1 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
2 * nsfont.m (Vfonts_in_cache): New variable.
3 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
4 are used. Add cached fonts to Vfonts_in_cache.
5 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
7 2012-10-08 Daniel Colascione <dancol@dancol.org>
8 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
9 which is broke under remote desktop, calculating the number of
10 colors available for a display based on the display's number of
11 planes and number of bits per pixel per plane. (bug#10397).
13 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
15 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
17 (FONT_H): Define after FRAME_H.
18 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
21 * w32term.c: Remove leftover declaration of keyboard_codepage.
23 2012-10-08 Eli Zaretskii <eliz@gnu.org>
25 * makefile.w32-in (FONT_H): Add $(FRAME_H).
26 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
27 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
28 (GLOBAL_SOURCES): Add cygw32.c.
29 ($(BLD)/unexw32.$(O)):
31 ($(BLD)/w32console.$(O)):
33 ($(BLD)/w32heap.$(O)):
34 ($(BLD)/w32menu.$(O)):
35 ($(BLD)/w32proc.$(O)): Add w32common.h.
37 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
39 (x_to_w32_color): Don't modify the argument, modify a copy instead.
41 2012-10-08 Daniel Colascione <dancol@dancol.org>
43 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
44 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
45 accidental message numbering hole. Change other messages to
48 * w32select.h (HAVE_W32SELECT): Remove.
50 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
51 w32common.h instead of w32heap.h
53 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
54 (get_allocation_unit, get_processor_type, get_w32_major_version)
55 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
56 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
57 (OS_NT, os_subtype, cache_system_info): Move declarations to
60 * w32heap.c: Include w32common.h.
61 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
62 (w32_minor_version, w32_build_number, w32_subtype): Remove
63 duplicate definitions.
65 * w32fns.c: Include w32common.h; include w32heap.h only in
68 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
69 Use `report_file_error' instead of `error' in order to better
70 inform users of what went wrong. Increase NTGUI_UNICODE file
71 dialog box file name length to 32k, the maximum allowed by the NT
74 * w32common.h: New file.
75 (ROUND_UP, ROUND_DOWN, get_page_size)
76 (get_allocation_unit, get_processor_type, get_w32_major_version)
77 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
78 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
79 (OS_NT, os_subtype, cache_system_info): Move here.
81 * unexw32.c, unexcw.c: Include w32common.h.
83 * emacs.c (main): Use (defined (WINDOWSNT) || defined
84 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
85 to call syms_of_w32select.
87 * cygw32.h: Remove obsolete EXFUN declarations.
89 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
91 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
92 of w32inevt.o from SOME_MACHINE_OBJECTS.
94 2012-10-08 Daniel Colascione <dancol@dancol.org>
96 * image.c: Permanent fix for JPEG compilation issue --- limit
97 jpeglib `boolean' redefinition to Cygwin builds.
99 2012-10-08 Eli Zaretskii <eliz@gnu.org>
101 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
103 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
106 2012-10-08 Daniel Colascione <dancol@dancol.org>
108 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
109 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
110 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
111 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
112 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
113 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
114 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
115 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
116 now a supported configuration.
118 * Makefile.in: consolidate image variables into LIBIMAGE; add
119 W32_OBJ and W32_LIBS. Compile new files.
122 (_DebPrint) declare tracing facility for W32 debugging. We need
123 to unify tracing later.
125 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
126 unconditional use of W32 Unicode functions. Cygwin runs only on
127 100% Unicode operating systems.
129 * cygw32.c: New file. Define Cygwin-specific facilities.
130 (Fcygwin_convert_path_to_windows)
131 (Fcygwin_convert_path_from_windows): New user functions for
132 accessing Cygwin path-munging routines.
134 * cygw32.h: New file.
135 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
136 UTF-16LE strings temporarily inside non-Lisp-visible string
139 (w32_strerror): Just what it says on the tin.
141 * emacs.c: Make the NS fork-then-exec code for daemon-launching
142 also run for Cygwin; both systems have the same problem with using
143 GUI facilities in a forked child. Also call syms_of_cygw32,
144 syms_of_w32select in correct places.
146 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
147 needs fork-then-exec for daemon launching.
149 * font.h: Include frame.h.
151 * image.c: Use the image library cache machinery only when we're
152 compiling for native WINDOWSNT; Cygwin can use shared libraries
153 like any other Unixlike system.
155 * keyboard.c: Clarify a comment regarding the input loop.
157 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
158 functions directly instead of trying to detect at runtime that our
159 host operating system supports them. We make this change for two
160 reasons: Cygwin lacks support for the multibyte character
161 conversion functions used by the legacy menu code, and Cygwin
162 never needs to rely on non-Unicode APIs.
164 * unexw32.c (hinst): Declare extern.
166 * w32.c: Change header order;
167 (w32_strerror): Move to w32fns.c because we need it for
168 non-WINDOWSNT builds.
170 * w32.h: Add #error macro to make sure we don't include w32.h for
171 Cygwin builds. Remove w32select declarations.
173 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
174 w32fns.c. w32console.c is WINDOWSNT-only.
176 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
177 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
179 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
180 (w32_major_version, w32_minor_version, w32_build_number)
181 (os_subtype, sound_type): Define here
182 (w32_defined_color): Make color parameter const for consistency
183 with other _defined_color functions.
184 (w32_createwindow): Unconditionally call w32_init_class instead of
185 doing so only when hprevinst is non-NULL. Plumbing hprevinst
186 through the code is complex and unnecessary because class
187 registration is practically free.
188 (w32_name_of_message): New EMACSDEBUG-only function.
189 (Fset_message_beep): Move here
190 (Fx_open_connection): Require that the display name for Windows be
191 "w32" for consistency, emacsclient disambiguation, and maybe, one
192 day, multi-window-system support.
193 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
194 Cygwin files for W32 GUI facilities, since these clearly don't
197 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
198 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
199 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
200 (w32_last_error): Remove.
202 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
204 * w32heap.c (syspage_mask): Declare here.
205 (cache_system_info): Remove.
207 * w32inevt.c (faked_key): Define globally, not statically.
208 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
209 (w32_console_toggle_lock_key): Move to w32fns.c.
211 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
213 * w32proc.c (_DebPrint): Move to w32fns.c.
214 * w32select.c: Include string.h, stdio.h for Cygwin.
215 * w32select.h: New File.
217 * w32term.c: Include io.h for non-CYGWIN builds; needed for
219 (w32_message_fd): New variable. Under Cygwin, holds the file
220 descriptor the system used to tell us about pending thread
223 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
224 that prevented compilation under non-WINDOWSNT systems.
226 (w32_initialize): Open /dev/windows and assign it to
227 w32_message_fd. Provide w32 feature.
229 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
230 (WM_EMACS_INPUT_READY): add.
231 (prepend_msg, w32_message_fd): Declare globally.
234 (keyboard_handle): Use only when WINDOWSNT.
235 (notify_msg_ready): New function. Posts a message to the main
236 thread's message queue under CYGWIN, which wakes up the main
237 thread from select(2) by making the /dev/windows file descriptor
238 ready. Under WINDOWSNT, it sets an event the same way the old
241 (post, prepend_msg): Actually call notify_msg_ready instead of
242 setting the input event directly.
244 2012-10-07 Eli Zaretskii <eliz@gnu.org>
246 * ralloc.c (relinquish): If a heap is ready to be relinquished,
247 but it still has blocs in it, don't return it to the system,
248 instead of aborting. (Bug#12402)
250 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
252 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
254 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
255 MAC_OS_X_VERSION_10_6.
256 (syms_of_nsterm): Remove comment about Panther and above for
258 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
259 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
260 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
262 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
263 MAC_OS_X_VERSION_10_4.
265 * nsmenu.m (fillWithWidgetValue:): Remove code for <
266 MAC_OS_X_VERSION_10_2.
268 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
270 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
271 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
273 * nsterm.m (ns_in_resize): Remove (Bug#12479).
274 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
275 (ns_clear_frame, sendEvent, windowDidResize, drawRect:): Remove
277 (ns_clear_frame_area): Remove resize handle code.
279 * nsfns.m (ns_in_resize): Remove.
280 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
283 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
285 Improve sys_siglist detection.
286 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
287 defined as a macro, as is done in Solaris.
288 (sys_siglist_entries): New macro.
289 (save_strsignal): Use it.
290 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
291 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
293 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
295 * nsfns.m (Fx_create_frame): Call x_default_parameter with
296 fullscreen/Fullscreen.
298 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
301 * nsterm.m (x_make_frame_visible): Check for fullscreen.
302 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
303 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
304 (windowDidResize:): Check for correct window if old style fullscreen.
305 Capitalize word in comment. Remove incorrect comment.
306 (initFrameFromEmacs:): tbar_height renamed tibar_height.
307 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
308 error in drawing background.
309 (toggleFullScreen:): Remove comment. Rearrange calls.
310 Set toolbar values to zero, save old height in tobar_height.
311 Restore tool bar height when leaving fullscreen.
312 (canBecomeMainWindow): New function.
314 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
316 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
318 2012-10-05 Eli Zaretskii <eliz@gnu.org>
320 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
322 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
323 that time stamps of directories could also be changed. Don't
324 request the too broad GENERIC_WRITE, only the more restrictive
325 FILE_WRITE_ATTRIBUTES access rights.
327 * fileio.c (Fset_file_times): Special-case ignoring errors for
328 directories only on MSDOS, not on MS-Windows.
330 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
332 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
334 2012-10-04 Eli Zaretskii <eliz@gnu.org>
336 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
337 see whether CreateFile failed.
339 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
341 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
342 to avoid similar races.
343 * keyboard.c (pending_signals): Now bool, not int.
345 Port timers to OpenBSD, plus check for timer failures.
346 OpenBSD problem reported by Han Boetes.
347 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
349 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
350 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
351 like OpenBSD, which has timer_settime but does not declare it.
352 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
353 whether to use itimerspec-related primitives. All uses of
354 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
356 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
358 * profiler.c (handle_profiler_signal): Fix a malloc race
359 that caused Emacs to hang on Fedora 17 when profiling Lisp.
361 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
363 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
365 2012-10-02 Eli Zaretskii <eliz@gnu.org>
367 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
368 consistent with the change in return value of 'safe_strsignal'.
370 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
372 Prefer plain 'static' to 'static inline' (Bug#12541).
373 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
374 (bidi_set_sor_type, bidi_push_embedding_level)
375 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
376 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
377 (bidi_cache_search, bidi_cache_ensure_space)
378 (bidi_cache_iterator_state, bidi_cache_find)
379 (bidi_peek_at_next_level, bidi_set_paragraph_end)
380 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
381 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
382 Now 'static', not 'static inline'.
384 Count overruns when profiling; change units to ns.
385 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
386 Give extra weight to samples after overruns, to attempt to count
387 the time more accurately.
388 (setup_cpu_timer): Change sampling interval units from ms to ns, since
389 the underlying primitives nominally do ns.
390 (Fprofiler_cpu_start): Document the change. Mention that
391 the sampling intervals are only approximate.
393 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
395 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
397 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
398 case for the special 0 coding-system.
400 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
401 (Fmake_overlay): Remove redundant tests.
402 (fix_start_end_in_overlays): Remove redundant recentering.
404 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
406 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
409 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
411 Fix a malloc race condition involving strsignal.
412 A signal can arrive in the middle of a malloc, and Emacs's signal
413 handler can invoke strsignal, which can invoke malloc, which is
414 not portable. This race condition bug makes Emacs hang on GNU/Linux.
415 Fix it by altering the signal handler so that it does not invoke
417 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
418 * process.c (status_message): Use const pointer, in case strsignal
419 is #defined to safe_strsignal.
420 * sysdep.c (sys_siglist, init_signals): Always define and
421 initialize a substitute sys_siglist if the system does not define
422 one, even if HAVE_STRSIGNAL.
423 (safe_strsignal): Rename from strsignal. Always define,
424 using sys_siglist. Return a const pointer.
425 * syssignal.h (safe_strsignal): New decl.
426 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
428 2012-10-01 Eli Zaretskii <eliz@gnu.org>
430 * w32proc.c (timer_loop): Fix code that waits for timer
431 expiration, to avoid high CPU usage.
433 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
435 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
436 (sweep_weak_table): Remove redundant prototypes.
438 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
440 * emacs.c: Move the inclusion of TERM_HEADER after including
441 windows.h on WINDOWSNT. This avoids compilation problems with
444 2012-10-01 Eli Zaretskii <eliz@gnu.org>
446 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
447 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
448 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
449 as the previous version used 'void *'.
451 * ralloc.c (ROUNDUP): Fix last change.
452 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
455 * w32proc.c <disable_itimers>: New static flag.
456 (init_timers): Initialize it to zero, after creating the critical
457 sections used by the timer threads.
458 (term_timers): Set to 1 before deleting the critical sections.
459 (getitimer, setitimer): If disable_itimers is non-zero, return an
460 error indication without doing anything. Reported by Fabrice
461 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
462 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
464 [!HAVE_SETITIMER]: Behave as the previous version that didn't
467 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
468 term_ntproc after all the other bookkeeping, to get timers working
471 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
473 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
474 Suggested by Juri Linkov in
475 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
477 Prefer plain 'static' to 'static inline' (Bug#12541).
478 With static functions, modern compilers inline pretty well by
479 themselves; advice from programmers often hurts as much as it helps.
480 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
481 this change shrinks the text size of the Emacs executable by 1.1%
482 without affecting CPU significantly in my benchmark.
483 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
484 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
485 (mark_maybe_object, mark_maybe_pointer, bounded_number):
486 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
487 (bset_auto_fill_function, bset_auto_save_file_format)
488 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
489 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
490 (bset_cache_long_line_scans, bset_case_fold_search)
491 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
492 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
493 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
494 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
495 (bset_header_line_format, bset_indicate_buffer_boundaries)
496 (bset_indicate_empty_lines, bset_invisibility_spec)
497 (bset_left_fringe_width, bset_major_mode, bset_mark)
498 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
499 (bset_name, bset_overwrite_mode, bset_pt_marker)
500 (bset_right_fringe_width, bset_save_length)
501 (bset_scroll_bar_width, bset_scroll_down_aggressively)
502 (bset_scroll_up_aggressively, bset_selective_display)
503 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
504 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
505 (set_buffer_overlays_after):
506 * category.c (bset_category_table):
507 * charset.c (read_hex):
508 * coding.c (produce_composition, produce_charset)
509 (handle_composition_annotation, handle_charset_annotation)
511 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
512 (assign_row, set_frame_matrix_frame, make_current)
514 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
515 * fns.c (maybe_resize_hash_table):
516 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
517 * gmalloc.c (register_heapinfo):
518 * image.c (lookup_image_type):
519 * intervals.c (set_interval_object, set_interval_left)
520 (set_interval_right, copy_interval_parent, rotate_right)
521 (rotate_left, balance_possible_root_interval):
522 * keyboard.c (kset_echo_string, kset_kbd_queue)
523 (kset_keyboard_translate_table, kset_last_prefix_arg)
524 (kset_last_repeatable_command, kset_local_function_key_map)
525 (kset_overriding_terminal_local_map, kset_real_last_command)
526 (kset_system_key_syms, clear_event, set_prop):
527 * lread.c (digit_to_number):
528 * marker.c (attach_marker, live_buffer, set_marker_internal):
529 * nsterm.m (ns_compute_glyph_string_overhangs):
530 * process.c (pset_buffer, pset_command)
531 (pset_decode_coding_system, pset_decoding_buf)
532 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
533 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
534 (pset_status, pset_tty_name, pset_type, pset_write_queue):
535 * syntax.c (bset_syntax_table, dec_bytepos):
536 * terminal.c (tset_param_alist):
537 * textprop.c (interval_has_some_properties)
538 (interval_has_some_properties_list):
539 * window.c (wset_combination_limit, wset_dedicated)
540 (wset_display_table, wset_hchild, wset_left_fringe_width)
541 (wset_left_margin_cols, wset_new_normal, wset_new_total)
542 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
543 (wset_right_fringe_width, wset_right_margin_cols)
544 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
545 (wset_vertical_scroll_bar_type, wset_window_parameters):
546 * xdisp.c (wset_base_line_number, wset_base_line_pos)
547 (wset_column_number_displayed, wset_region_showing)
548 (window_box_edges, run_window_scroll_functions)
549 (append_glyph_string_lists, prepend_glyph_string_lists)
550 (append_glyph_string, set_glyph_string_background_width)
551 (append_glyph, append_composite_glyph)
552 (take_vertical_position_into_account):
553 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
554 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
555 (lface_hash, lface_same_font_attributes_p, lookup_face):
556 * xml.c (libxml2_loaded_p):
557 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
558 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
559 Now 'static', not 'static inline'.
562 (bidi_copy_it): Do the whole copy with a single memcpy.
563 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
565 Revert the FOLLOW-SYMLINKS change for file-attributes.
566 Doing it right would require several changes to Tramp, and there's
567 not enough time to get that tested before the freeze today.
568 * dired.c (directory_files_internal, Ffile_attributes):
571 * frame.c (x_report_frame_params): Port better to wider ints.
572 Do not assume that EMACS_UINT is the same width as uprintmax_t,
573 or that pointers can be printed in 15 decimal digits.
574 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
576 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
578 Support x64 build on MS-Windows.
579 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
580 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
581 compatibility with x64.
582 (x_get_focus_frame): Add prototype.
584 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
585 defining an XRectangle structure.
587 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
588 arithmetics for compatibility with x64.
590 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
591 compatibility with x64.
593 * w32heap.h: Adjust prototypes and declarations.
595 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
596 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
597 DWORD, long, and unsigned long, for compatibility with x64.
598 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
599 (sbrk): Argument is now of type ptrdiff_t.
601 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
603 (w32_msg_pump): Use WPARAM type for 'result'.
605 * w32.c (init_environment, get_emacs_configuration): Support AMD64
607 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
608 compatibility with x64.
610 * vm-limit.c (lim_data): Now size_t.
611 (check_memory_limits): Adjust prototypes of real_morecore and
612 __morecore to receive argument of type ptrdiff_t. Use size_t for
613 five_percent and data_size.
615 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
616 variables, for compatibility with x64.
617 (rva_to_section, offset_to_section, relocate_offset)
618 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
619 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
620 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
621 for compatibility with x64.
623 * sysdep.c (STDERR_FILENO): Define if not already defined.
625 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
626 (__morecore): Argument type is now ptrdiff_t.
627 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
628 (relinquish): Use ptrdiff_t type for 'excess'.
629 (r_alloc_sbrk): Argument type is now ptrdiff_t.
631 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
632 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
633 instead of a literal number.
635 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
636 (min): Define only if not already defined.
638 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
639 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
642 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
643 'bitmaps' is a pointer.
645 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
647 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
649 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
651 file-attributes has a new optional arg FOLLOW-SYMLINKS.
652 * dired.c (directory_files_internal, Ffile_attributes):
653 New arg follow_symlinks. All uses changed.
655 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
657 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
659 2012-09-30 Eli Zaretskii <eliz@gnu.org>
661 Support atimers and CPU profiler via profile.c on MS-Windows.
662 * w32proc.c (sig_mask, crit_sig): New static variables.
663 (sys_signal): Support SIGALRM and SIGPROF.
664 (sigemptyset, sigaddset, sigfillset, sigprocmask)
665 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
666 sigfillset, and sigprocmask are no longer no-ops.
667 (sigismember): New function.
668 (struct itimer_data): New definition.
669 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
670 (crit_prof): New static variables.
671 (MAX_SINGLE_SLEEP): New definition.
672 (timer_loop, stop_timer_thread, term_timers, init_timers)
673 (start_timer_thread, getitimer, setitimer): New functions.
674 (alarm): No longer a no-op, calls setitimer.
676 * w32.c (term_ntproc): Call term_timers.
677 (init_ntproc): Make sure all signals are unblocked at startup, to
678 erase any traces of dumping. Call init_timers.
680 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
681 Windows-specific code to display the hourglass mouse pointer is no
683 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
684 to hourglass timer expiration.
685 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
686 Remove, no longer used.
687 (w32_note_current_window, show_hourglass, hide_hourglass):
688 New functions, in support of hourglass cursor display similar to other
690 (syms_of_w32fns): Don't initialize hourglass_timer.
692 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
694 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
696 * w32.h (init_timers, term_timers): Add prototypes.
698 2012-09-30 Kenichi Handa <handa@gnu.org>
700 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
701 to the buffer relocation which may be caused by ccl_driver.
703 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
705 * xfns.c (Fx_file_dialog): Update comment.
707 * w32fns.c (Fx_file_dialog): Update comment.
709 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
710 Initialize panel name field if OSX >= 10.6.
712 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
714 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
716 * nsterm.m (NEW_STYLE_FS): New define.
717 (ns_fullscreen_hook, windowWillEnterFullScreen)
718 (windowDidEnterFullScreen, windowWillExitFullScreen)
719 (windowDidExitFullScreen, toggleFullScreen, handleFS)
720 (setFSValue): New functions.
721 (EmacsFSWindow): New implementation.
722 (canBecomeKeyWindow): New function for EmacsFSWindow.
723 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
724 (dealloc): Release nonfs_window if in fullscreen.
725 (updateFrameSize:): Call windowDidMove to update top/left.
726 (windowWillResize:toSize:): Check if frame is still maximized.
727 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
728 next_maximized, maximized_width, maximized_height and nonfs_window.
729 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
731 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
732 fullscreen. Set maximized_width/height. Act on next_maximized.
734 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
735 (EmacsView): Add variables for fullscreen.
736 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
737 (EmacsFSWindow): New interface for fullscreen.
739 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
741 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
743 2012-09-30 Chong Yidong <cyd@gnu.org>
745 * fns.c (Frandom): Doc fix.
747 2012-09-30 Martin Rudalics <rudalics@gmx.at>
749 * window.c (Vwindow_combination_limit): New default value.
750 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
752 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
754 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
755 Suggested by Eli Zaretskii in
756 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
758 2012-09-30 Eli Zaretskii <eliz@gnu.org>
760 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
761 HAVE_TIMER_SETTIME is defined.
763 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
765 Profiler improvements: more-accurate timers, overflow checks.
766 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
767 signal.h, setjmp.h. Include systime.h instead.
768 (saturated_add): New function.
769 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
770 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
771 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
773 (enum profiler_cpu_running): New enum.
774 (profiler_cpu_running): Now of that enum type, not bool.
775 All uses changed to store the new value.
776 (handle_profiler_signal): Rename from sigprof_handler_1,
777 for consistency with other handlers. Do not check whether
778 cpu_log is a hash-table if garbage collecting, since it
779 doesn't matter in that case.
780 (deliver_profiler_signal): Rename from sigprof_handler,
781 for consistency with other handlers.
782 (setup_cpu_timer): New function, with much of what used to be in
783 Fprofiler_cpu_start. Check for out-of-range argument.
784 Prefer timer_settime if available, and prefer
785 thread cputime clocks, then process cputime clocks, then
786 monotonic clocks, to the old realtime clock. Use make_timeval
787 to round more-correctly when falling back to setitimer.
788 (Fprofiler_cpu_start): Use it.
789 (Fprofiler_cpu_stop): Prefer timer_settime if available.
790 Don't assume that passing NULL as the 2nd argument of setitimer
791 is the same as passing a pointer to all-zero storage.
792 Ignore SIGPROF afterwards.
793 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
794 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
795 non-fatal signal handlers. Ignore SIGPROF on startup.
796 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
797 in profiler.c, since sysdep.c now uses it.
799 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
800 Suggested by Eli Zaretskii in
801 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
803 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
805 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
807 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
809 * lisp.h (struct backtrace): Remove indirection for `function' field.
810 * xdisp.c (redisplay_internal):
811 * profiler.c (record_backtrace, sigprof_handler_1):
812 * alloc.c (Fgarbage_collect):
813 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
814 (Fbacktrace_frame): Adjust accordingly.
816 2012-09-28 Glenn Morris <rgm@gnu.org>
818 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
819 (Frun_hook_with_args_until_failure): Doc fixes.
821 2012-09-28 Eli Zaretskii <eliz@gnu.org>
823 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
824 Qautomatic_redisplay and change the symbol name. All users changed.
826 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
828 * profiler.c (sigprof_handler): Fix race condition.
830 2012-09-28 Glenn Morris <rgm@gnu.org>
832 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
834 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
836 Check more robustly for timer_settime.
837 * Makefile.in (LIB_TIMER_TIME): New macro.
839 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
840 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
843 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
845 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
847 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
849 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
851 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
853 * character.h (MAYBE_UNIFY_CHAR): Remove.
854 * charset.c, charset.h (maybe_unify_char): Now static.
855 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
856 Since this stuff is now private to charset.c, there's no need for
857 a public macro and no need to inline by hand.
859 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
860 Stefan Monnier <monnier@iro.umontreal.ca>
861 Juanma Barranquero <lekktu@gmail.com>
863 * profiler.c: New file.
864 * Makefile.in (base_obj): Add profiler.o.
865 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
866 ($(BLD)/profiler.$(O)): New target.
867 * emacs.c (main): Call syms_of_profiler.
868 * alloc.c (Qautomatic_gc): New constant.
869 (MALLOC_PROBE): New macro.
870 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
871 (total_bytes_of_live_objects): New function.
872 (Fgarbage_collect): Use it. Record itself in backtrace_list.
873 Call malloc_probe for the memory profiler.
874 (syms_of_alloc): Define Qautomatic_gc.
875 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
877 (struct backtrace): Move definition...
878 * lisp.h (struct backtrace): ..here.
879 (Qautomatic_gc, profiler_memory_running): Declare vars.
880 (malloc_probe, syms_of_profiler): Declare functions.
881 * xdisp.c (Qautomatic_redisplay): New constant.
882 (redisplay_internal): Record itself in backtrace_list.
883 (syms_of_xdisp): Define Qautomatic_redisplay.
885 2012-09-25 Eli Zaretskii <eliz@gnu.org>
886 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
888 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
890 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
892 Prefer POSIX timers if available.
893 They avoid a race if the timer is too close to the current time.
894 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
895 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
896 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
898 2012-09-25 Eli Zaretskii <eliz@gnu.org>
900 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
902 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
905 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
907 Move Vlibrary_cache to emacs.c and reset before dumping.
909 * lisp.h (reset_image_types): Declare.
910 [WINDOWSNT] (Vlibrary_cache): Declare.
912 * image.c (reset_image_types): New function.
914 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
915 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
916 (Fdump_emacs): Reset Vlibrary_cache and image_types.
918 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
919 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
921 * w32.h (Vlibrary_cache): Do not declare.
923 2012-09-25 Eli Zaretskii <eliz@gnu.org>
925 * w32proc.c (sys_signal): Handle all signals defined by the
926 MS-Windows runtime, not just SIGCHLD. Actually install the signal
927 handlers for signals supported by Windows. Don't override
928 term_ntproc as the handler for SIGABRT.
929 (sigaction): Rewrite to call sys_signal instead of duplicating its
931 (sys_kill): Improve commentary.
933 * w32.c (term_ntproc): Accept (and ignore) one argument, for
934 consistency with a signature of a signal handler. All callers
936 (init_ntproc): Accept an argument DUMPING. If dumping, don't
937 install term_ntproc as a signal handler for SIGABRT, as that
938 should be done by the dumped Emacs.
940 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
942 * w32select.c (term_w32select): Protect against repeated
943 invocation by setting clipboard_owner to NULL after calling
946 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
947 and term_ntproc to their modified signatures.
949 * character.c (char_string, string_char): Remove calls to
950 MAYBE_UNIFY_CHAR. See the discussion starting at
951 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
954 2012-09-25 Chong Yidong <cyd@gnu.org>
956 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
958 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
960 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
961 when encountering an unknown bytecode.
963 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
965 image.c, indent.c: Use bool for booleans.
966 * dispextern.h (struct image_type): Members valid_p, load, init
967 now return bool, not int. All uses changed.
968 * image.c: Omit unnecessary static decls.
969 (x_create_bitmap_mask, x_build_heuristic_mask):
970 Return void, not int, since callers don't care about the return value.
971 (x_create_bitmap_mask, define_image_type, valid_image_p)
972 (struct image_keyword, parse_image_spec, image_spec_value)
973 (check_image_size, image_background)
974 (image_background_transparent, x_clear_image_1)
975 (postprocess_image, lookup_image, x_check_image_size)
976 (x_create_x_image_and_pixmap, xbm_image_p)
977 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
978 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
979 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
980 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
981 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
982 (png_image_p, init_png_functions, png_load_body, png_load)
983 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
984 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
985 (init_gif_functions, gif_load, imagemagick_image_p)
986 (imagemagick_load_image, imagemagick_load, svg_image_p)
987 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
989 * nsimage.m (ns_load_image):
990 * nsterm.m (ns_defined_color):
991 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
992 * xfns.c (x_defined_color):
993 * xterm.c (x_alloc_lighter_color_for_widget)
994 (x_alloc_nearest_color_1, x_alloc_nearest_color)
995 (x_alloc_lighter_color):
996 * indent.c (disptab_matches_widthtab, current_column)
997 (scan_for_column, string_display_width, indented_beyond_p)
998 (compute_motion, vmotion, Fvertical_motion):
999 Use bool for booleans.
1001 2012-09-24 Chong Yidong <cyd@gnu.org>
1003 * chartab.c (Fset_char_table_default): Obsolete function removed.
1005 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1007 Move pid_t related decls out of lisp.h.
1008 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1009 (interruptible_wait_for_termination):
1010 Move these decls from lisp.h to syswait.h, since they use pid_t.
1011 Needed on FreeBSD; see Herbert J. Skuhra in
1012 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1013 * callproc.c: Include syswait.h.
1015 gnutls.c, gtkutil.c: Use bool for boolean.
1016 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1017 (emacs_gnutls_handle_error):
1018 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1019 (xg_hide_tooltip, xg_create_frame_widgets)
1020 (create_dialog, xg_uses_old_file_dialog)
1021 (xg_get_file_with_chooser, xg_get_file_with_selection)
1022 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1023 (xg_item_label_same_p, xg_update_menubar)
1024 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1025 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1026 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1027 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1028 (update_frame_tool_bar, free_frame_tool_bar):
1029 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1030 * nsmenu.m (ns_update_menubar):
1031 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1032 * xfns.c (Fx_show_tip) [USE_GTK]:
1033 Use bool for boolean.
1034 * gtkutil.c (xg_update_frame_menubar):
1035 * xmenu.c (update_frame_menubar):
1036 Return void, not int, since caller ignores return value.
1037 * gtkutil.c (xg_change_toolbar_position):
1040 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1042 * makefile.w32-in (BLOCKINPUT_H): Remove.
1043 (SYSSIGNAL_H): New macro.
1044 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1045 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1046 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1047 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1048 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1049 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1050 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1051 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1052 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1053 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1054 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1055 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1056 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1057 ($(BLD)/w32xfns.$(O)): Update dependencies.
1059 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1061 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1062 fatal_error_backtrace.
1064 * w32proc.c (sys_kill): Undo last change: don't do anything when
1065 invoked to deliver SIGABRT to our own process. This is now
1066 handled by emacs_raise.
1068 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1070 * w32term.c (w32_read_socket): Remove leftover reference to
1071 interrupt_input_pending.
1073 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1075 Do not use SA_NODEFER.
1076 Problem reported by Dani Moncayo in
1077 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1079 * sysdep.c (emacs_abort): Do not reset signal handler.
1080 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1081 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1082 wanted even on POSIXish hosts, and it doesn't work on Windows.
1084 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1086 * xterm.c (x_term_init): Call fixup_locale before and after calling
1087 gtk_init (Bug#12392).
1089 2012-09-23 Chong Yidong <cyd@gnu.org>
1091 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1092 Vdynamic_library_alist.
1094 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1095 (Fgnutls_available_p): Caller changed.
1097 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1098 (Flibxml_parse_xml_region): Likewise.
1100 * dispextern.h (struct image_type): Remove arg from init function.
1102 * image.c (Finit_image_library, lookup_image_type)
1103 (define_image_type): Remove now-unneeded second arg.
1104 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1105 (init_tiff_functions, init_gif_functions, init_svg_functions):
1106 Arglist and w32_delayed_load calling convention changed.
1107 (gs_type): Remove init_gs_functions; there is no such function.
1108 (valid_image_p, make_image): Fix caller to lookup_image_type.
1110 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1112 Simplify and avoid signal-handling races (Bug#12471).
1114 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1115 Avoid recursive loop if there's a fatal error in the function itself.
1116 * atimer.c (pending_atimers):
1117 * blockinput.h: Don't include "atimer.h"; no longer needed.
1118 (interrupt_input_pending): Remove. All uses removed.
1119 pending_signals now counts both atimers and ordinary interrupts.
1120 This is less racy than having three separate pending-signal flags.
1121 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1123 Rename from their upper-case counterparts BLOCK_INPUT,
1124 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1125 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1126 This makes it easier to access volatile variables more accurately.
1127 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1128 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1129 that's more reliable if the code is buggy and sets
1130 interrupt_input_blocked to a negative value. All uses changed.
1131 * atimer.c (deliver_alarm_signal):
1132 Remove. No need to deliver this to the parent; any thread can
1133 handle this signal now. All uses replaced by underlying handler.
1134 * atimer.c (turn_on_atimers):
1135 * dispnew.c (handle_window_change_signal):
1136 * emacs.c (handle_danger_signal):
1137 * keyboard.c (kbd_buffer_get_event):
1138 Don't reestablish signal handler; not needed with sigaction.
1139 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1141 Rework to avoid unnecessary accesses to volatile variables.
1142 (UNBLOCK_INPUT_TO): Now a function.
1143 (totally_unblock_input, unblock_input): New decls.
1144 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1145 (init_data): Remove. Necessary stuff now done in init_signal.
1146 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1147 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1148 (fatal_error_code): Remove; no longer needed.
1149 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1150 it doesn't always backtrace. All uses changed. No need to reset
1151 signal to default, since sigaction and/or die does that for us now.
1152 Use emacs_raise (FOO), not kill (getpid (), FOO).
1153 (main): Check more-accurately whether we're dumping.
1154 Move fatal-error setup to sysdep.c
1155 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1156 * gtkutil.c (xg_get_file_name, xg_get_font):
1157 Remove no-longer-needed signal-mask manipulation.
1158 * keyboard.c, process.c (POLL_FOR_INPUT):
1159 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1160 * keyboard.c (read_avail_input): Remove.
1161 All uses replaced by gobble_input.
1162 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1163 (kbd_buffer_store_event_hold, gobble_input):
1164 (record_asynch_buffer_change) [USABLE_SIGIO]:
1165 (store_user_signal_events):
1166 No need to mess with signal mask.
1167 (gobble_input): If blocking input and there are terminals, simply
1168 set pending_signals to 1 and return. All hooks changed to not
1169 worry about whether input is blocked.
1170 (process_pending_signals): Clear pending_signals before processing
1171 them, in case a signal comes in while we're processing.
1172 By convention callers now test pending_signals before calling us.
1173 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1174 New functions, to support changes to blockinput.h.
1175 (handle_input_available_signal): Now extern.
1176 (reinvoke_input_signal): Remove. All uses replaced by
1178 (quit_count): Now volatile, since a signal handler uses it.
1179 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1180 All callers changed. Block SIGINT only if not already blocked.
1181 Clear sigmask reliably, even if Fsignal returns, which it can.
1182 Omit unnecessary accesses to volatile var.
1183 (quit_throw_to_read_char): No need to restore sigmask.
1184 * keyboard.c (gobble_input, handle_user_signal):
1185 * process.c (wait_reading_process_output):
1186 Call signal-handling code rather than killing ourselves.
1187 * lisp.h: Include <float.h>, for...
1188 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1189 (pending_signals): Now volatile.
1190 (syms_of_data): Now const if IEEE floating point.
1191 (handle_input_available_signal) [USABLE_SIGIO]:
1192 (terminate_due_to_signal, record_child_status_change): New decls.
1193 * process.c (create_process): Avoid disaster if memory is exhausted
1194 while we're processing a vfork, by tightening the critical section
1196 (send_process_frame, process_sent_to, handle_pipe_signal)
1197 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1199 (send_process): No need for setjmp/longjmp any more, since the
1200 SIGPIPE stuff is now gone. Instead, report an error if errno
1202 (record_child_status_change): Now extern. PID and W are now args.
1203 Return void, not bool. All callers changed.
1204 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1205 Remove. All uses removed. This bug should be fixed now in a
1207 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1208 and record the child status change directly. This avoids the
1209 need to futz with the signal mask.
1210 (process_fatal_action): Move here from emacs.c.
1211 (emacs_sigaction_flags): New function, containing
1212 much of what used to be in emacs_sigaction_init.
1213 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1214 caught by emacs, to make races less likely.
1215 (deliver_process_signal): Rename from handle_on_main_thread.
1217 (BACKTRACE_LIMIT_MAX): Now at top level.
1218 (thread_backtrace_buffer, threadback_backtrace_pointers):
1220 (deliver_thread_signal, deliver_fatal_thread_signal):
1221 New functions, for more-accurate delivery of thread-specific signals.
1222 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1223 (deliver_arith_signal): Handle in this thread, not
1224 in the main thread, since it's triggered by this thread.
1225 (maybe_fatal_sig): New function.
1226 (init_signals): New arg DUMPING so that we can be more accurate
1227 about whether we're dumping. Caller changed.
1228 Treat thread-specific signals differently from process-general signals.
1229 Block all signals while handling fatal error; that's safer.
1230 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1232 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1233 Ignore SIGPIPE unless batch.
1234 (emacs_backtrace): Output backtrace for the appropriate thread,
1235 which is not necessarily the main thread.
1236 * syssignal.h: Include <stdbool.h>.
1237 (emacs_raise): New macro.
1238 * xterm.c (x_connection_signal): Remove; no longer needed
1239 now that we use sigaction.
1240 (x_connection_closed): No need to mess with sigmask now.
1241 (x_initialize): No need to reset SIGPIPE handler here, since
1242 init_signals does this for us now.
1244 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1246 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1247 background rect may be larger (Bug#12245).
1249 2012-09-23 Chong Yidong <cyd@gnu.org>
1251 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1253 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1255 * .gdbinit: Just stop at fatal_error_backtrace.
1256 See Stefan Monnier's request in
1257 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1258 Remove no-longer-used query of system type.
1260 2012-09-22 Chong Yidong <cyd@gnu.org>
1262 * search.c (Freplace_match): Doc fix (Bug#12325).
1264 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1266 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1267 (Fline_end_position): Doc fix.
1269 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1271 2012-09-22 Chong Yidong <cyd@gnu.org>
1273 * dispextern.h (struct image_type): Add new slot, storing a type
1274 initialization function.
1276 * image.c (define_image_type): Call the image initializer function
1277 if it is defined. Arguments and return value changed.
1278 (valid_image_p, make_image): Callers changed.
1279 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1280 (gif_type, imagemagick_type, svg_type, gs_type):
1281 Add initialization functions.
1282 (Finit_image_library): Call lookup_image_type.
1283 (CHECK_LIB_AVAILABLE): Macro deleted.
1284 (lookup_image_type): Call define_image_type here, rather than via
1285 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1286 (syms_of_image): Move define_image_type calls for xbm_type and
1287 pbm_type to lookup_image_type.
1289 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1291 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1292 'idle_timers' from here ...
1293 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1294 lists, to avoid infloops when the timer does something stupid,
1295 like reinvoke itself with the same or smaller time-out.
1298 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1300 * window.c (Fsplit_window_internal): Handle only Qt value of
1301 Vwindow_combination_limit separately.
1302 (Qtemp_buffer_resize): New symbol.
1303 (Vwindow_combination_limit): New default value.
1306 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1308 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1309 the new overlay string. (Bug#10159)
1311 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1313 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1314 or that fprintf is async-signal-safe. POSIX doesn't require
1317 2012-09-22 Chong Yidong <cyd@gnu.org>
1319 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1322 2012-09-22 Kenichi Handa <handa@gnu.org>
1324 * composite.c (composition_reseat_it): Handle the case that a
1325 grapheme cluster is not covered by a single font (Bug#12352).
1327 2012-09-21 Chong Yidong <cyd@gnu.org>
1329 * image.c (define_image_type): Avoid adding duplicate types to
1330 image_types (Bug#12463). Suggested by Jörg Walter.
1332 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1334 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1335 (print_load_command_name): Add case LC_DATA_IN_CODE.
1336 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1338 2012-09-21 Glenn Morris <rgm@gnu.org>
1340 * eval.c (Frun_hook_with_args_until_success)
1341 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1343 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1345 * fileio.c (Ffile_selinux_context): Only call freecon when
1346 lgetfilecon succeeded.
1347 (Fset_file_selinux_context): Likewise. (Bug#12444)
1349 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1351 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1352 reordering, locate the cursor by calling set_cursor_from_row; if
1353 that fails, clear the desired glyph matrix before returning a
1354 failure indication to the caller. Fixes leaving garbled display
1355 when fast scrolling with a down-key. (Bug#12403)
1356 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1357 scrolling through multibyte text.
1359 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1361 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1362 calling mark_vectorlike since that's the one that marks the window.
1363 (mark_discard_killed_buffers): Mark the final cdr.
1364 * window.h (struct window): Move prev/next_buffers to the
1365 non-standard fields.
1366 * window.c (make_window): Initialize prev/next_buffers manually.
1368 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1370 Omit unused arg EXPECTED from socket hooks.
1371 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1372 * nsterm.m (ns_term_init):
1373 * termhooks.h (struct terminal.read_socket_hook):
1374 * w32inevt.c (w32_console_read_socket):
1375 * w32term.c (w32_read_socket):
1376 * xterm.c (XTread_socket):
1377 Omit unused arg EXPECTED. All callers changed.
1378 (store_user_signal_events): Return void, not int, since callers no
1379 longer care about the return value. All uses changed.
1381 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1383 * w32gui.h (XParseGeometry): Do not declare.
1385 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1387 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1388 Ignore 'expected'. See Eli Zaretskii in
1389 <http://bugs.gnu.org/12471#8> (last line).
1391 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1392 (XParseGeometry): Now static. Substitute extremal values for
1393 values that are out of range.
1395 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1397 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1399 * nsfns.m (XParseGeometry): Remove.
1400 (Fx_create_frame): Call x_set_offset to correctly interpret
1401 top_pos in geometry.
1403 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1404 (Fx_parse_geometry): If there is a space in string, call
1405 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1407 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1409 * search.c (scan_buffer): Use character positions in calls to
1410 region_cache_forward and region_cache_backward, not byte
1411 positions. (Bug#12196)
1413 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1414 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1416 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1417 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1418 emacs_blocked_malloc, now deleted.
1420 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1422 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1423 The workaround was for improving performance on Solaris 2.4, but
1424 is getting in the way now. Emacs will still work if someone is
1425 still running Solaris 2.4 in a museum somewhere; Sun dropped
1426 support for Solaris 2.4 in 2003.
1427 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1428 * process.c (create_process) [HAVE_WORKING_VFORK]:
1429 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1430 since Emacs no longer uses vfork on that platform.
1432 2012-09-17 Glenn Morris <rgm@gnu.org>
1434 * emacs.c: Use COPYRIGHT.
1436 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1438 Remove configure's --without-sync-input option (Bug#12450).
1439 When auditing signal-handling in preparation for cleaning it up,
1440 I found that SYNC_INPUT has race conditions and would be a real
1441 pain to fix. Since it's an undocumented and deprecated
1442 configure-time option, now seems like a good time to remove it.
1443 Also see <http://bugs.gnu.org/11080#16>.
1444 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1445 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1446 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1447 (malloc_hysteresis):
1448 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1449 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1450 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1451 (dont_register_blocks, bytes_used_when_reconsidered)
1452 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1453 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1454 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1455 Remove. All uses removed.
1456 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1457 implementation, one that depends on whether the new macro
1458 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1460 * atimer.c (run_timers, handle_alarm_signal):
1461 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1462 (handle_async_input, process_pending_signals)
1463 (handle_input_available_signal, init_keyboard):
1464 * nsterm.m (ns_read_socket):
1465 * process.c (wait_reading_process_output):
1466 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1467 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1469 * xterm.c (XTread_socket):
1471 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1472 * eval.c (handling_signal): Remove. All uses removed.
1473 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1474 All uses replaced with the SYNC_INPUT version.
1475 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1477 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1480 * font.c (Ffont_shape_gstring): Remove unused local.
1482 2012-09-16 Glenn Morris <rgm@gnu.org>
1484 * Makefile.in (clean): No longer run nextstep's clean.
1486 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1488 (ns-app): Move here from ns.mk, and simplify.
1489 (clean): Simplify nextstep entry.
1490 * ns.mk: Remove file.
1492 2012-09-17 Kenichi Handa <handa@gnu.org>
1494 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1495 not covert the last few charactes.
1497 2012-09-16 Kenichi Handa <handa@gnu.org>
1499 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1500 here, but just check the validity of glyphs in the glyph-string.
1502 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1504 * window.c (Fwindow_parameter, Fset_window_parameter):
1505 Accept any window as argument (Bug#12452).
1507 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1509 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1510 to ns_term_init to avoid memory leak.
1512 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1513 explicit retain/release.
1514 (ns_term_init): Only allow one display. Initialize outerpool and
1517 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1519 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1520 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1521 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1522 the Microsoft problem in a different way, by altering ../nt/config.nt.
1524 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1539 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1540 by lisp.h. This completes removal of setjmp.h inclusion
1541 erroneously announced in the previous commit. (Bug#12446)
1543 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1546 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1547 not defined as a macro. The latter happens on MS-Windows.
1550 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1552 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1553 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1554 Some instances of '#include <setjmp.h>' removed, if the
1555 only reason for the instance was because "lisp.h" was included.
1556 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1557 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1558 and _longjmp with the new symbols. Emacs already uses _setjmp if
1559 available, so this change affects only POSIXish hosts that have
1560 sigsetjmp but not _setjmp, such as some versions of Solaris and
1561 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1562 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1563 (png_load_body) [HAVE_PNG]:
1564 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1565 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1566 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1567 since PNG requires jmp_buf. This is the only exception to the
1568 general rule that we now use sys_setjmp and sys_longjmp.
1569 This exception is OK since this code does not change the signal
1570 mask or longjmp out of a signal handler.
1572 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1574 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1575 Include "syssignal.h", for 'main_thread'.
1577 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1579 Avoid out-of-range marker position (Bug#12426).
1580 * insdel.c (replace_range, replace_range_2):
1581 Adjust markers before overlays, as suggested by comments.
1582 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1583 Remove redundant check before calling offset_intervals.
1585 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1587 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1588 current buffer (Bug#12387).
1590 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1592 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1594 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1596 Use a more backwards-compatible timer format (Bug#12430).
1597 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1598 vector element, not from the 4th, since PSECS is now at the end.
1599 (Fcurrent_idle_time): Doc fix.
1601 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1603 Function to mark objects and remove killed buffers at once.
1604 * alloc.c (discard_killed_buffers): Rename to ...
1605 (mark_discard_killed buffers) ... new name. Add marking
1606 of remaining objects. Fix comment. Adjust users.
1607 (mark_object): Do not touch frame buffer lists here.
1608 * frame.c (delete_frame): Reset frame buffer lists here.
1610 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1612 Better workaround for GNOME bug when --enable-gcc-warnings.
1613 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1614 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1615 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1617 Simplify SIGIO usage (Bug#12408).
1618 The code that dealt with SIGIO was crufty and confusing, e.g., it
1619 played tricks like "#undef SIGIO" but these tricks were not used
1620 consistently. Simplify mostly by not #undeffing standard symbols,
1621 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1622 or not as we please) rather than "defined SIGIO" (standard symbol
1623 that we probably shouldn't #undef).
1624 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1625 Modules that need it can include it.
1626 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1627 * dispextern.h (ignore_sigio): New decl.
1628 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1629 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1630 * emacs.c (shut_down_emacs):
1631 * keyboard.c (kbd_buffer_store_event_hold):
1632 Use ignore_sigio rather than invoking 'signal' directly.
1633 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1635 (FIONREAD, SIGIO): Do not #undef.
1636 (tty_read_avail_input): Use #error rather than a syntax error.
1637 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1638 for I_PIPE, used by SETUP_SLAVE_PTY.
1639 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1640 * sysdep.c (croak): Remove; no longer needed. This bit of
1641 temporary code, with Fred N. Fish's comment that it's temporary,
1642 has been in Emacs since at least 1992!
1643 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1644 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1645 * syssignal.h (croak): Remove decl.
1646 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1647 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1648 now that we're termios-only.
1649 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1650 * term.c (dissociate_if_controlling_tty): Use #error rather than
1653 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1654 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1655 to work around GNOME bug 683906.
1656 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
1657 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
1658 This works around GCC bug 54561.
1660 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1662 More fixes for 'volatile' and setjmp/longjmp.
1663 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
1664 * image.c (struct png_load_context) [HAVE_PNG]: New type.
1665 (png_load_body) [HAVE_PNG]:
1666 (jpeg_load_body) [HAVE_JPEG]:
1667 New function, with most of the old parent function's body.
1668 (png_load) [HAVE_PNG]:
1669 (jpeg_load) [HAVE_JPEG]:
1670 Invoke the new function, to avoid longjmp munging our locals.
1671 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
1672 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
1673 longjmp is passed 2, as the C standard doesn't guarantee this.
1674 Instead, store the failure code into mgr->failure_code.
1676 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1678 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
1679 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
1680 (syms_of_keyboard): Remove support for unread-command-char.
1682 2012-09-12 Eli Zaretskii <eliz@gnu.org>
1684 * w32proc.c (sys_kill): If PID is our process ID and the signal is
1685 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
1686 violation. (Bug#12426)
1688 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1690 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
1692 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1694 * eval.c: Add `inhibit-debugger'.
1695 (Qinhibit_debugger): New symbol.
1696 (call_debugger): Bind it instead of Qdebug_on_error.
1697 (maybe_call_debugger): Test Vinhibit_debugger.
1698 (syms_of_eval): Define inhibit-debugger.
1699 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
1700 (syms_of_xdisp): Remove inhibit-debug-on-message.
1702 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1704 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
1705 If a nonvolatile local variable is written before a _longjmp to
1706 the frame containing the variable, and is read after the _longjmp,
1707 the value read is indeterminate. Some local variables of type
1708 'struct handler' and 'struct catchtag' are used in this way, so
1709 mark each of their slots as volatile if the slot can be set before
1710 _longjmp and read afterwards.
1711 * lisp.h (struct handler): var and chosen_clause are now volatile.
1712 (struct catchtag): val, next, and pdlcount are now volatile.
1714 * bidi.c (bidi_push_it, bidi_pop_it):
1715 * fns.c (copy_hash_table):
1716 * image.c (define_image_type):
1717 * keyboard.c (kbd_buffer_store_event_hold):
1718 * process.c (Fprocess_send_eof):
1719 * xfaces.c (x_create_gc) [HAVE_NS]:
1720 * xgselect.c (xg_select):
1721 Prefer assignment to memcpy when either will do.
1723 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
1724 Use pointer-to-a-pointer to simplify and avoid a NILP check each
1725 time an item is removed. No need to mark this function 'inline';
1726 the compiler knows better than we do.
1728 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
1730 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
1731 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
1732 to change_frame_size (Bug#12388).
1733 (windowDidResize:): Pass YES to updateFrameSize.
1735 * nsterm.h: Add delay parameter to updateFrameSize.
1737 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1739 Discard killed buffers from deleted window and frame objects.
1740 This reduces an amount of references to killed buffers and
1741 helps GC to reclaim them faster.
1742 * alloc.c (discard_killed_buffers): New function.
1743 (mark_object): Use it for deleted windows and frames.
1744 (mark_object): If symbol's value is set up for a killed buffer
1745 or deleted frame, restore it's global binding.
1746 * data.c (swap_in_global_binding): Add GC notice.
1747 (swap_in_symval_forwarding): Use convenient set_blv_where.
1748 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
1749 * window.h: ... to here.
1751 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1753 Convenient macro to check whether the buffer is live.
1754 * buffer.h (BUFFER_LIVE_P): New macro.
1755 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
1756 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
1758 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1760 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
1761 composition cases (Bug#12364).
1763 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
1764 overhang of succeeding glyphs overlapping box cursor.
1766 * w32term.c (x_draw_glyph_string): Likewise.
1768 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1770 Simplify, document, and port floating-point (Bug#12381).
1771 The porting part of this patch fixes bugs on non-IEEE platforms
1772 with frexp, ldexp, logb.
1773 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
1775 * floatfns.c: Simplify discussion of functions that Emacs doesn't
1776 support, by removing commented-out code and briefly listing the
1777 C89 functions excluded. The commented-out stuff was confusing
1778 maintenance, e.g., we thought we needed cbrt but it was commented out.
1779 (logb): Remove decl; no longer needed.
1780 (isfinite): New macro, if not already supplied.
1781 (isnan): Don't replace any existing macro.
1782 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
1783 are present on all C89 platforms.
1784 (Ffrexp): Do not special-case zero, as frexp does the right thing
1786 (Flogb): Do not use logb, as it doesn't have the desired meaning
1787 on hosts that use non-base-2 floating point. Instead, stick with
1788 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
1789 frexp, to avoid getting an unspecified result.
1791 * xdisp.c (Qinhibit_debug_on_message): Now static.
1793 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
1795 * nsterm.m (ns_update_begin): Set clip path to whole view by using
1796 NSBezierPath (Bug#12131).
1798 2012-09-10 Chong Yidong <cyd@gnu.org>
1800 * fns.c (Fdelq, Fdelete): Doc fix.
1802 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
1804 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
1805 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
1807 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
1809 * lisp.h (make_lisp_ptr): New macro to replace XSET.
1810 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
1813 2012-09-09 Eli Zaretskii <eliz@gnu.org>
1815 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
1816 left fringe if the window has a left margin. This avoids leaving
1817 traces of the cursor because its leftmost pixel is not drawn over.
1819 * dispnew.c (update_window_line): When the left margin area of a
1820 screen line is updated, set the redraw_fringe_bitmaps_p flag of
1821 that screen line. (Bug#12277)
1823 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
1825 Assume C89 or later for math functions (Bug#12381).
1826 This simplifies the code, and makes it a bit smaller and faster,
1827 and (most important) makes it easier to clean up signal handling
1828 since we can stop worring about floating-point exceptions in
1829 library code. That was a problem before C89, but the problem
1830 went away many years ago on all practical Emacs targets.
1831 * data.c, image.c, lread.c, print.c:
1832 Don't include <math.h>; no longer needed.
1833 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
1834 might be autoconfigured, as that never happens.
1836 * doprnt.c (DBL_MAX_10_EXP):
1837 * print.c (DBL_DIG):
1838 Remove. C89 or later always defines these.
1839 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
1840 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
1841 (arith_error, domain_error, domain_error2):
1842 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
1843 no longer needed -- we simply return what C returns. All uses removed.
1844 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
1846 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
1847 Remove. All uses expanded, as these macros are no longer used
1848 more than once and are now more trouble than they're worth.
1849 (Ftan): Use tan, not sin / cos.
1850 (Flogb): Assume C89 frexp.
1851 (fmod_float): Assume C89 fmod.
1852 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
1853 (init_floatfns): Remove. All uses removed.
1855 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1857 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
1858 compositeToPoint for OSX < 10.6 (Bug#12390).
1860 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
1862 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
1863 This produces more-accurate results.
1865 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1867 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
1868 changes (Bug#12088).
1870 2012-09-08 Chong Yidong <cyd@gnu.org>
1872 * syntax.c (Fstring_to_syntax): Doc fix.
1874 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1876 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
1877 in the internal border.
1878 (x_set_window_size): Remove static variables and their usage.
1879 (ns_redraw_scroll_bars): Fix NSTRACE arg.
1880 (ns_after_update_window_line, ns_draw_fringe_bitmap):
1881 Remove fringe/internal border adjustment (Bug#11052).
1882 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
1883 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
1884 (ns_fix_rect_ibw): Remove.
1885 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1886 (ns_dumpglyphs_box_or_relief): Ditto.
1887 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1889 (ns_dumpglyphs_image): Ditto.
1890 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1892 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1893 their usage. Add fringe_extended_p and its use as in other terms.
1894 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
1895 scroll bar was removed.
1896 (updateFrameSize): New function.
1897 (windowDidResize): Move code to updateFrameSize and call it.
1899 * nsterm.h (EmacsView): Add updateFrameSize.
1901 2012-09-07 Chong Yidong <cyd@gnu.org>
1903 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
1905 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
1907 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1909 More signal-handler cleanup (Bug#12327).
1910 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
1911 Problem introduced when merging patches. Noted by Eli Zaretskii in
1912 <http://bugs.gnu.org/12327#67>.
1913 * floatfns.c: Comment fix.
1914 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
1915 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
1916 and anyway the declaration is harmless even if SIGDANGER is not defined.
1917 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
1918 defined BROKEN_FIONREAD). systty.h formerly did this, but other
1919 source files not surprisingly expected syssignal.h to define, or
1920 not define, SIGIO, and it's cleaner to do it that way, for consistency.
1921 Include <sys/ioctl.h>, for FIONREAD.
1922 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
1923 This eliminates a problem whereby other files mysteriously had
1924 to include "syssignal.h" before including "systty.h" if they
1925 wanted to use "#ifdef SIGIO".
1927 2012-09-07 Eli Zaretskii <eliz@gnu.org>
1929 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
1931 * w32.c (sigemptyset): Empty the set.
1932 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
1934 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
1936 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
1938 * alloc.c (mark_buffer): Revert unsafe marking optimization.
1939 (mark_object): Likewise for frame objects.
1941 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1943 * syssignal.h (handle_on_main_thread): Always declare,
1944 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
1945 This ports to platforms without HAVE_PTHREAD.
1947 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1949 Signal-handler cleanup (Bug#12327).
1950 Emacs's signal handlers were written in the old 4.2BSD style with
1951 sigblock and sigmask and so forth, and this led to some
1952 inefficiencies and confusion. Rewrite these to use
1953 pthread_sigmask etc. without copying signal sets around. Also,
1954 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
1955 'signal', and instead use functions that do not attempt to take
1956 over the system name space. This patch causes Emacs's text
1957 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
1958 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
1959 Do not include <signal.h> or "syssignal.h", as these
1960 modules do not use signals.
1961 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
1962 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
1963 Do not include <signal.h>, as "syssignal.h" does that for us now.
1964 * atimer.c (sigmask_atimers): New function.
1965 (block_atimers, unblock_atimers): New functions,
1966 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
1968 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
1969 no longer needed here.
1970 * emacs.c (main): Inspect existing signal handler with sigaction,
1971 so that there's no need to block and unblock SIGHUP.
1972 * sysdep.c (struct save_signal): New member 'action', replacing
1973 old member 'handler'.
1974 (save_signal_handlers, restore_signal_handlers):
1975 Use sigaction instead of 'signal' to save and restore.
1976 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
1977 New function. All users of 'signal' modified to use set_sighandler
1978 if they're writeonly, and to use sys_signal if they're read+write.
1979 (emacs_sigaction_init, forwarded_signal): New functions.
1980 (sys_signal): Remove. All uses replaced by calls to sigaction
1981 and emacs_sigaction_init, or by direct calls to 'signal'.
1982 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
1983 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
1984 all uses replaced by pthread_sigmask etc. calls.
1985 * syssignal.h: Include <signal.h>.
1986 (emacs_sigaction_init, forwarded_signal): New decls.
1987 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
1988 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
1989 (sigmask, sys_sigmask): Remove; no longer needed.
1990 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
1991 (sigblock, sigunblock, sigfree):
1992 (sigsetmask) [!defined sigsetmask]:
1993 Remove. All uses replaced by pthread_sigmask.
1994 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
1995 no longer need to be replaced, and its typical old uses
1996 are now done via emacs_sigaction_init and sigaction.
1997 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
1998 (sys_sigdel): Remove; unused.
1999 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2001 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2003 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2004 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2006 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2008 Explicitly mark buffer_defaults and buffer_local_symbols.
2009 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2010 mark_local_symbols here.
2011 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2012 since special buffers aren't marked here any more.
2013 (allocate_buffer): Chain new buffer with all_buffers here...
2014 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2016 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2017 (syms_of_buffer): Remove staticpro of the above.
2018 (init_buffer_once): Set names for buffer_defaults and
2019 buffer_local_symbols.
2021 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2023 Use bool for booleans in font-related modules.
2024 * font.c (font_intern_prop, font_style_to_value)
2025 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2026 (generate_otf_features, font_check_otf_features, font_check_otf)
2027 (font_match_p, font_list_entities, font_at):
2028 * fontset.c (fontset_id_valid_p, reorder_font_vector
2029 (fontset_find_font, Fset_fontset_font)
2030 (face_suitable_for_char_p) [0]:
2031 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2032 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2033 (m17n_flt_initialized, ftfont_shape_by_flt):
2034 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2035 * nsfont.m (nsfont_draw):
2036 * w32font.c (w32font_draw):
2037 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2038 Use bool for booleans.
2039 * font.h: Adjust to above API changes.
2040 (struct font, struct font_driver, struct font_driver_list):
2041 Use bool for booleans.
2042 (struct font): Remove useless member encoding_type.
2044 * fontset.c, xftfont.c: Omit unnecessary static decls.
2046 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2048 * alloc.c (mark_object): Revert window marking code
2049 since it's unsafe for the Fset_window_configuration.
2051 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2053 Fix race conditions with signal handlers and errno (Bug#12327).
2054 Be more systematic about preserving errno whenever a signal
2055 handler returns, even if it's not in the main thread. Do this by
2056 renaming signal handlers to distinguish between signal delivery
2057 and signal handling. All uses changed.
2058 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2059 * data.c (deliver_arith_signal): Rename from arith_error.
2060 * dispnew.c (deliver_window_change_signal): Rename from
2061 window_change_signal.
2062 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2063 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2064 * keyboard.c (deliver_input_available_signal): Rename from
2065 input_available_signal.
2066 (deliver_user_signal): Rename from handle_user_signal.
2067 (deliver_interrupt_signal): Rename from interrupt_signal.
2068 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2069 (deliver_child_signal): Rename from sigchld_handler.
2070 * atimer.c (handle_alarm_signal):
2071 * data.c (handle_arith_signal):
2072 * dispnew.c (handle_window_change_signal):
2073 * emacs.c (handle_fatal_signal, handle_danger_signal):
2074 * keyboard.c (handle_input_available_signal):
2075 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2076 * process.c (handle_pipe_signal, handle_child_signal):
2077 New functions, with the actual signal-handling code taken from the
2078 original respective signal handlers, sans the sporadic attempts to
2079 preserve errno, since that's now done by handle_on_main_thread.
2080 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2081 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2082 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2084 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2085 Move initialization of main_thread to sysdep.c's init_signals.
2086 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2087 our usage, and simplifies the mainline code.
2088 (record_child_status_change): New static function, as a helper
2089 for handle_child_signal, and with most of the old child handler's
2091 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2092 (handle_child_signal): Use the above.
2093 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2094 Moved here from emacs.c.
2095 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2096 code moved here from emacs.c's main function.
2097 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2098 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2099 This lets callers save and restore errno properly.
2101 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2103 Remove redundant or unused things here and there.
2104 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2105 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2106 * editfns.c (Fcompare_buffer_substrings): Likewise.
2107 * frame.h (struct terminal, struct font_driver_list):
2108 Remove redundant declarations.
2109 * window.h (Qleft, Qright): Likewise.
2111 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2113 Do not mark objects from deleted buffers, windows and frames.
2114 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2115 (mark_object): Likewise for windows and frames.
2117 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2119 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2120 buffer_defaults and buffer_local_symbols as valid objects.
2121 Return special value to denote them.
2123 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2125 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2126 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2127 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2128 (file_name_absolute_p, Fsubstitute_in_file_name):
2129 (check_executable, check_writable, Ffile_accessible_directory_p)
2130 (Fset_file_selinux_context, Fdefault_file_modes)
2131 (Finsert_file_contents, choose_write_coding_system)
2132 (Fwrite_region, build_annotations, a_write, e_write)
2134 * filelock.c (boot_time_initialized, get_boot_time)
2135 (get_boot_time_1, lock_file_1, within_one_second):
2136 * floatfns.c (in_float):
2137 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2138 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2139 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2140 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2141 * window.c (compare_window_configurations):
2142 Use bool for booleans.
2143 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2144 (Fdefault_file_modes): Now mode_t, not int, for modes.
2145 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2146 (internal_delete_file): Now returns void, not a (boolean) int,
2147 since nobody was looking at the return value.
2148 * lisp.h, window.h: Adjust to above API changes.
2150 * xdisp.c (set_message): Simplify and reindent last change.
2152 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2154 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2156 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2158 * eval.c (call_debugger): Make the function non-static so that we
2159 can call it from set_message.
2161 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2162 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2164 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2166 Give more-useful info on a fatal error (Bug#12328).
2167 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2168 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2169 of doing the work ourselves.
2170 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2171 do most of the work.
2172 (fatal_error_backtrace): New function, taken from the guts
2173 of the old fatal_error_signal, but with a new option to output
2175 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2176 info about the signal than just its number.
2177 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2178 * sysdep.c: Include <execinfo.h>
2179 (emacs_backtrace): New function, taken partly from the previous
2180 code of the 'die' function.
2181 (emacs_abort): Call fatal_error_backtrace rather than abort.
2183 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2185 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2186 eager (load-time) macro-expansion.
2187 * lisp.mk (lisp): Add macroexp.
2189 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2191 Simplify redefinition of 'abort' (Bug#12316).
2192 Do not try to redefine the 'abort' function. Instead, redo
2193 the code so that it calls 'emacs_abort' rather than 'abort'.
2194 This removes the need for the NO_ABORT configure-time macro
2195 and makes it easier to change the abort code to do a backtrace.
2196 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2197 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2198 Remove; sysdep.c's emacs_abort now takes its place.
2199 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2200 'abort' changed to use 'emacs_abort'.
2201 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2202 (abort) [!defined abort]: Rename to ...
2203 (emacs_abort): ... new name.
2204 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2205 the place of the old 'abort' in emacs.c.
2206 * w32.c, w32fns.c (abort): Do not #undef.
2207 * w32.c (emacs_abort): Rename from w32_abort.
2209 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2211 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2212 offsets[j].dv, since the y axis of the screen coordinates points
2213 down, while the y axis of the font definition coordinates points
2214 up. This fixes display of Arabic diacritics such as KASRA and
2215 KASRATAN. (Bug#11860)
2217 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2219 Be more systematic about _setjmp vs setjmp.
2220 * alloc.c (test_setjmp, mark_stack):
2221 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2222 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2223 (png_load, my_error_exit, jpeg_load):
2224 * process.c (send_process_trap, send_process):
2225 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2226 The underscored versions are up to 30x faster on some hosts.
2227 Formerly, the code used setjmp+longjmp sometimes and
2228 _setjmp+_longjmp at other times, with no particular reason to
2229 prefer setjmp+longjmp.
2231 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2233 Fix minor problem found by static checking.
2234 * buffer.c (Fdelete_all_overlays): Return nil.
2236 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2238 * buffer.c (Fdelete_all_overlays): New function.
2240 2012-09-03 Chong Yidong <cyd@gnu.org>
2242 * gtkutil.c: Add extern decl for Qxft.
2244 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2246 * emacs.c, eval.c: Use bool for boolean.
2247 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2248 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2249 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2250 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2251 (main, decode_env_path, Fdaemon_initialized):
2252 * eval.c (call_debugger, Finteractive_p, interactive_p):
2253 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2254 (maybe_call_debugger, Fbacktrace):
2255 * process.c (read_process_output, exec_sentinel):
2256 Use bool for booleans.
2257 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2258 All callers changed.
2259 * eval.c (interactive_p): Omit always-true boolean argument
2260 EXCLUDE_SUBRS_P. All callers changed.
2261 * dispextern.h, lisp.h: Reflect above API changes.
2262 * firstfile.c (dummy): Use the address of 'main', whose signature
2263 won't change, instead of the address of 'initialize', whose
2264 signature just changed from int to bool.
2265 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2266 * msdos.c (fatal_error_in_progress): ... from here.
2267 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2269 (redisplay_internal, unwind_redisplay): Simply clear
2270 REDISPLAYING_P when unwinding, instead of saving its previous,
2271 always-false value and then restoring it.
2273 Clean up some extern decls.
2274 Mostly, this hoists extern decls out of .c files and into .h files.
2275 That way, we're more likely to catch errors if the interfaces change.
2276 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2277 declare xg_mark_data.
2278 * dispextern.h (x_frame_parm_handlers):
2280 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2281 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2282 (Qultra_bold, Qoblique, Qitalic):
2283 Move extern decl here from .c file.
2284 * alloc.c (xg_mark_data) [USE_GTK]:
2286 * eval.c (Qlexical_binding):
2287 * fns.c (time) [!HAVE_UNISTD_H]:
2288 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2289 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2290 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2291 * lread.c (Qinternal_interpreter_environment):
2292 * minibuf.c (Qbuffer):
2293 * process.c (QCfamily, QCfilter):
2294 * widget.c (free_frame_faces):
2295 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2296 * xfont.c (x_clear_errors):
2297 * xterm.c (x_frame_parm_handlers):
2298 Remove now-redundant extern decls.
2299 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2300 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2302 * xfaces.c: Remove unnecessary static decls.
2303 * xterm.c (updating_frame): Remove decl of nonexistent object.
2305 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2306 when building globals.h, as the objects that are not built on
2307 this host are not needed to compile C files on this host.
2309 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2311 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2313 * frame.h: Add missing prototype for x_wm_set_size_hint.
2315 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2317 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2318 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2319 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2320 (Fsubstitute_command_keys):
2321 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2322 (save_excursion_save, save_excursion_restore)
2323 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2324 (format_time_string, general_insert_function)
2325 (make_buffer_string, make_buffer_string_both)
2326 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2327 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2328 (copy_text, insert_1, insert_1_both, insert_from_string)
2329 (insert_from_string_before_markers, insert_from_string_1)
2330 (insert_from_buffer, insert_from_buffer_1, replace_range)
2331 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2332 (del_range_2, modify_region):
2333 * intervals.c (intervals_equal, balance_possible_root_interval)
2334 (adjust_intervals_for_insertion, merge_properties_sticky)
2335 (graft_intervals_into_buffer, lookup_char_property)
2336 (adjust_for_invis_intang, set_point_both)
2337 (get_property_and_range, compare_string_intervals)
2338 (set_intervals_multibyte_1, set_intervals_multibyte):
2339 * keyboard.c (decode_timer):
2340 Use bool for boolean.
2341 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2342 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2344 2012-09-02 Chong Yidong <cyd@gnu.org>
2346 * keymap.c (push_key_description): Print M-TAB as C-M-i
2349 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2351 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2352 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2353 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2354 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2355 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2356 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2357 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2359 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2361 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2362 more than one grapheme cluster passed to the shaper: compute the
2363 offset adjustment values separately for each cluster. (Bug#11860)
2365 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2366 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2367 about implicit conversions from integer to pointer.
2369 2012-09-01 Daniel Colascione <dancol@dancol.org>
2371 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2372 system used too early.
2374 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2376 Better seed support for (random).
2377 * emacs.c (main): Call init_random.
2378 * fns.c (Frandom): Set the seed from a string argument, if given.
2379 Remove long-obsolete Gentzel cruft.
2380 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2381 (init_random): New function.
2383 2012-09-01 Daniel Colascione <dancol@dancol.org>
2385 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2386 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2387 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2388 x_wm_set_size_hint, x_query_colors, x_real_positions,
2389 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2390 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2391 all of which have been moved to common code.
2393 * xfaces.c: Include TERM_HEADER instead of listing all possible
2394 window-system headers.
2396 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2399 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2400 directly accessing frame internals.
2402 * w32font.h: Include font.h. Define syms_of_w32font and
2405 * process.c: Include TERM_HEADER instead of listing all possible
2406 window-system headers.
2408 * nsterm.h: Remove declarations now in frame.h.
2409 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2411 * menu.c: Include TERM_HEADER instead of listing all possible
2412 window-system headers.
2414 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2417 * keyboard.c: Include TERM_HEADER instead of listing all possible
2418 window-system headers.
2420 * image.c: Include TERM_HEADER instead of listing all possible
2421 window-system headers. Declare Vlibrary_cache when compiling for
2424 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2425 window system declarations.
2427 * frame.h: Move common functions here: set_frame_menubar,
2428 x_set_window_size, x_sync, x_get_focus_frame,
2429 x_set_mouse_position, x_set_mouse_pixel_position,
2430 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2431 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2432 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2433 x_activate_menubar, x_real_positions, x_bitmap_icon,
2434 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2437 * frame.c: Include TERM_HEADER instead of listing all possible
2438 window-system headers.
2440 * font.c: Include TERM_HEADER instead of listing all possible
2441 window-system headers.
2443 * emacs.c: Include TERM_HEADER.
2445 * dispnew.c: Include TERM_HEADER instead of listing all possible
2446 window-system headers.
2448 * ccl.h: Include character.h.
2450 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2451 the current window system; include in list of objects to link into
2454 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2456 Remove mark_ttys function and fix tty_display_info initialization.
2457 * lisp.h (mark_ttys): Remove prototype.
2458 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2459 to mark_ttys because all possible values of 'top_frame' slot are
2460 the frames which are reachable from Vframe_list.
2461 * term.c (mark_ttys): Remove.
2462 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2464 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2466 Change struct frame bitfields from unsigned char to unsigned.
2467 * frame.h (struct frame): Change type of 'display_preempted',
2468 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2469 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2470 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2471 bitfields from unsigned char to unsigned.
2473 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2475 Remove unused member of struct x_output and struct w32_output.
2476 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2477 * w32term.h (struct w32_output): Likewise.
2479 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2481 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2482 does not become zero (Bug#12234).
2484 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2486 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2487 for GCC 4.7.1 x86-64.
2489 2012-08-30 Glenn Morris <rgm@gnu.org>
2491 * lread.c (init_lread): For out-of-tree builds, only add the
2492 source directory's site-lisp dir to the load-path if it exists,
2493 consistent with in-tree builds. (Bug#12302)
2495 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2497 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2498 button_values to NULL. Call setStykeMask so dialogs get a close button.
2499 (windowShouldClose:): Set window_closed.
2500 (dealloc): New member, free button_values.
2501 (process_dialog:): Make member function. Remove window argument,
2502 replace window with self. Count buttons and allocate and store values
2504 (addButton:value:row:): value is int with the name tag. Call setTag
2505 with tag. Remove return self, declare return value as void.
2506 (addString:row:): Remove return self, declare return value as void.
2507 (addSplit): Remove return self, declare return value as void.
2508 (clicked:): Remove return self, declare return value as void.
2509 Set dialog_return to button_values[seltag]. Code formatting change.
2510 (initFromContents:isQuestion:): Adjust call to process_dialog.
2511 Code formatting change.
2512 (timeout_handler:): Set timer_fired to YES.
2513 (runDialogAt:): Set timer_fired to NO.
2514 Handle click on close button as quit.
2516 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2517 Add window_closed and button_values. Add void as return value for
2518 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2519 Add process_dialog as new member.
2521 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2523 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2524 is not one of the heaps we manage. (Bug#12242)
2526 2012-08-28 Glenn Morris <rgm@gnu.org>
2528 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2530 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2532 * window.c (Fset_window_configuration): Remove handling of
2533 auto-buffer-name window parameter. Install revision of reverted
2536 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2538 Do not allow to set major mode for a dead buffer.
2539 * buffer.c (Fset_buffer_major_mode): Signal an error
2540 if the buffer is dead.
2541 (Fother_buffer, other_buffer_safely): Remove redundant
2544 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2546 Always use set_buffer_if_live to restore original buffer at unwind.
2547 * buffer.h (record_unwind_current_buffer): New function.
2548 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2549 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2550 * undo.c, window.c: Adjust users.
2551 * buffer.c (set_buffer_if_live): Fix comment.
2553 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2555 Fix usage of set_buffer_internal.
2556 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2557 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2558 * coding.c (decode_coding): Omit redundant test.
2559 * fileio.c (decide_coding_unwind): Likewise.
2560 * fns.c (secure_hash): Likewise.
2561 * insdel.c (modify_region): Likewise.
2562 * keyboard.c (command_loop_1): Likewise.
2563 * print.c (PRINTFINISH): Likewise.
2564 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2566 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2568 * dispnew.c: Use bool for boolean.
2569 (frame_garbaged, display_completed, delayed_size_change)
2570 (fonts_changed_p, add_window_display_history)
2571 (add_frame_display_history, verify_row_hash)
2572 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2573 (row_equal_p, realloc_glyph_pool)
2574 (allocate_matrices_for_frame_redisplay)
2575 (showing_window_margins_p)
2576 (adjust_frame_glyphs_for_frame_redisplay)
2577 (build_frame_matrix_from_leaf_window, make_current)
2578 (mirrored_line_dance, mirror_line_dance, update_frame)
2579 (update_window_tree, update_single_window)
2580 (check_current_matrix_flags, update_window, update_text_area)
2581 (update_window_line, set_window_update_flags, scrolling_window)
2582 (update_frame_1, scrolling, buffer_posn_from_coords)
2583 (do_pending_window_change, change_frame_size)
2584 (change_frame_size_1, sit_for):
2585 Use bool for boolean.
2586 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2587 and remove last int (actually boolean) argument, which was always 0.
2588 All callers changed.
2589 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2590 * dispextern.h (struct composition_it): Use bool for boolean.
2591 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2592 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2593 * dired.c (file_name_completion):
2594 Use bool for boolean. (This was missed in an earlier change.)
2596 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2598 * window.c (Fset_window_configuration): Revert first part of
2601 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2603 * nsterm.h (NSPanel): New class variable dialog_return.
2605 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2606 Initialize dialog_return.
2607 (windowShouldClose:): Use stop instead of stopModalWithCode.
2608 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2609 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2611 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2614 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2616 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2617 * composite.c (find_composition, composition_gstring_p)
2618 (composition_reseat_it, find_automatic_composition):
2619 * data.c (let_shadows_buffer_binding_p)
2620 (let_shadows_global_binding_p, set_internal, make_blv)
2621 (Fmake_variable_buffer_local, Fmake_local_variable)
2622 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2623 (cons_to_signed, arith_driver):
2624 * dbusbind.c (xd_in_read_queued_messages):
2625 * dired.c (directory_files_internal, file_name_completion):
2626 Use bool for booleans.
2627 * dired.c (file_name_completion):
2628 * process.h (fd_callback):
2629 Omit int (actually boolean) argument. It wasn't being used.
2631 * composite.h, lisp.h: Reflect above API changes.
2633 * cmds.c, coding.c: Use bool for booleans.
2634 * cmds.c (move_point, Fself_insert_command):
2635 * coding.h (struct composition status, struct coding_system):
2636 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2637 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2638 (emacs_mule_char, decode_coding_emacs_mule)
2639 (encode_coding_emacs_mule, detect_coding_iso_2022)
2640 (decode_coding_iso_2022, encode_invocation_designation)
2641 (encode_designation_at_bol, encode_coding_iso_2022)
2642 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2643 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2644 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2645 (encode_coding_raw_text, detect_coding_charset)
2646 (decode_coding_charset, encode_coding_charset, detect_eol)
2647 (detect_coding, get_translation_table, produce_chars)
2648 (consume_chars, reused_workbuf_in_use)
2649 (make_conversion_work_buffer, code_conversion_save)
2650 (decode_coding_object, encode_coding_object)
2651 (detect_coding_system, char_encodable_p)
2652 (Funencodable_char_position, code_convert_region)
2653 (code_convert_string, code_convert_string_norecord)
2654 (Fset_coding_system_priority):
2655 * fileio.c (Finsert_file_contents):
2656 Use bool for booleans.
2657 * coding.h, lisp.h: Reflect above API changes.
2658 * coding.c: Remove unnecessary static function decls.
2659 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
2660 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
2661 not a boolean 'int', since callers never look at the return value.
2662 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
2663 * coding.h (decoding_buffer_size, encoding_buffer_size)
2664 (emacs_mule_string_char): Remove unused extern decls.
2665 (struct iso_2022_spec, struct coding_system):
2666 Use 'unsigned int : 1' for boolean fields, since there's more than one.
2667 (struct emacs_mule_spec): Remove unused field 'full_support'.
2668 All initializations removed.
2669 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
2671 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2673 Fix spare memory change (Bug#12286).
2674 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
2675 (valid_lisp_object_p): Likewise.
2677 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2679 * window.c (Fset_window_configuration): Record any window's old
2680 buffer if it's replaced (see Bug#8789). If the new current
2681 buffer doesn't appear in the selected window, go to its old
2684 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2686 Special MEM_TYPE_SPARE to denote reserved memory.
2687 * alloc.c (enum mem_type): New memory type.
2688 (refill_memory_reserve): Use new type for spare memory.
2689 This prevents live_cons_p and live_string_p from incorrect
2690 detection of uninitialized objects from spare memory as live.
2692 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
2695 * Makefile.in (.PHONY): versioclean -> versionclean.
2697 Remove unused external symbols.
2698 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
2699 * window.c (Qwindow_valid_p, decode_valid_window):
2700 Now static, not extern.
2701 * data.c (Qinterval): Remove; unused.
2702 (syms_of_data): Do not define 'interval'.
2703 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
2704 * window.h (decode_valid_window):
2707 * character.c, charset.c, chartab.c: Use bool for booleans.
2708 * character.c (lisp_string_width, string_count_byte8)
2709 (string_escape_byte8):
2710 * charset.c (charset_map_loaded, load_charset_map, read_hex):
2711 (load_charset_map_from_file, map_charset_chars)
2712 (Fdefine_charset_internal, define_charset_internal)
2713 (Fdeclare_equiv_charset, find_charsets_in_text)
2714 (Ffind_charset_region, char_charset, Fiso_charset):
2715 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
2716 (sub_char_table_set, sub_char_table_set_range)
2717 (char_table_set_range, optimize_sub_char_table)
2718 (map_sub_char_table):
2719 Use bool for boolean.
2720 * character.c (str_to_unibyte): Omit last boolean argument; it was
2721 always 0. All callers changed.
2722 * character.h, charset.h: Adjust to match previous changes.
2723 * character.h (char_printable_p): Remove decl of nonexistent function.
2724 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
2725 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
2726 are all boolean, so make them single-bit bitfields.
2728 * lisp.h (ASET): Remove attempt to detect side effects.
2729 It was meant to be temporary and it often doesn't work,
2730 because when IDX has side effects the behavior of IDX==IDX
2731 is undefined. See Stefan Monnier in
2732 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
2734 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2736 * lisp.h (functionp): New function (extracted from Ffunctionp).
2737 (FUNCTIONP): Use it.
2738 * eval.c (Ffunctionp): Use it.
2740 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2742 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
2743 as that's faster and simpler than static storage. Don't bother
2744 with the g_main_context_query overhead if g_main_context_pending
2745 says no events are pending.
2746 (gfds, gfds_size): Remove these static vars.
2747 (xgselect_initialize): Remove; no longer needed.
2748 All uses and decls removed.
2750 * emacs.c (fatal_error_signal_hook): Remove.
2751 All uses removed. This leftover from old code was always 0.
2753 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
2754 * casefiddle.c (casify_object, casify_region):
2755 * casetab.c (set_case_table):
2756 * category.c, category.h (word_boundary_p):
2757 * category.h (CHAR_HAS_CATEGORY):
2758 Use bool for booleans, instead of int.
2760 2012-08-25 Eli Zaretskii <eliz@gnu.org>
2762 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
2764 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2766 On assertion failure, print backtrace if available.
2767 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
2768 (die) [ENABLE_CHECKING]: Print a backtrace if available.
2769 * Makefile.in (LIB_EXECINFO): New macro.
2772 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
2773 * bytecode.c (exec_byte_code):
2774 * callint.c (check_mark, Fcall_interactively):
2775 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
2776 (getenv_internal, sync_process_alive, call_process_exited):
2777 * lisp.h (USE_SAFE_ALLOCA):
2778 Use bool for booleans, instead of int.
2779 * lisp.h, process.h: Adjust prototypes to match above changes.
2780 * callint.c (Fcall_interactively): Don't assume the mark's
2781 offset fits in 'int'.
2783 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
2785 * buffer.c, buffer.h: Use bool for boolean.
2786 * buffer.c (reset_buffer_local_variables)
2787 (buffer_lisp_local_variables, Fset_buffer_modified_p)
2788 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
2789 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
2790 (overlay_touches_p, overlay_strings, Foverlay_put)
2791 (report_overlay_modification, call_overlay_mod_hooks):
2792 (mmap_enlarge, mmap_set_vars):
2793 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
2794 Use bool for booleans, instead of int.
2795 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
2796 since the 1-or-0 return value is always ignored anyway.
2797 (mmap_initialized_p):
2798 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
2799 * buffer.h, lisp.h: Adjust prototypes to match above changes.
2801 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2803 * bidi.c: Use bool for boolean.
2804 This is a bit more readable, and makes the text segment of bidi.o
2805 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
2806 Presumably it's faster too.
2807 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
2809 (bidi_cache_find_level_change, bidi_cache_iterator_state)
2810 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
2811 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
2812 (bidi_explicit_dir_char, bidi_level_of_next_char)
2813 (bidi_find_other_level_edge, bidi_move_to_visually_next):
2814 Use bool for booleans, instead of int.
2815 * dispextern.h (bidi_init_it, bidi_paragraph_init)
2816 (bidi_unshelve_cache): Adjust decls to match code.
2818 2012-08-23 Martin Rudalics <rudalics@gmx.at>
2820 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
2823 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2825 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
2826 * atimer.h: Include <stdbool.h>.
2828 2012-08-22 Dan Nicolaescu <dann@gnu.org>
2830 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
2831 compile time tests instead of run time tests on systems that do
2833 (FRAME_MAC_P): Remove leftover from deleted code.
2834 * frame.c (syms_of_frame): Remove leftover from deleted code.
2836 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2838 * nsterm.m (insertText:): Don't clear modifiers if code is space.
2840 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
2842 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
2843 Otherwise, the compiler complains about (A?B:C) where B is void
2844 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
2845 (fontset_add): Return void, for FONTSET_ADD.
2847 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2849 * alloc.c: Use bool for booleans.
2850 (gc_in_progress, abort_on_gc)
2851 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2852 (dont_register_blocks) [GC_MALLOC_CHECK]:
2853 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
2854 (check_string_bytes, make_specified_string, memory_full)
2855 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2856 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
2857 (mark_stack, valid_pointer_p, make_pure_string)
2858 (Fgarbage_collect, survives_gc_p, gc_sweep):
2859 Use bool for booleans, instead of int.
2860 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2861 Remove unused local.
2862 * alloc.c (PURE_POINTER_P):
2863 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
2864 * editfns.c (Fformat):
2865 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
2867 * fns.c (sweep_weak_table):
2868 * lisp.h (suppress_checking, push_message, survives_gc_p)
2869 (make_pure_string, gc_in_progress, abort_on_gc):
2870 * lread.c (readchar, read1):
2871 * print.c (Fprin1_to_string):
2872 * xdisp.c (push_message):
2873 Use bool for booleans affected directly or indirectly by
2876 Make recently-introduced setters macros.
2877 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
2878 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
2879 (set_fontset_default, set_fontset_fallback): Rename from their
2880 upper-case counterparts, and make them functions rather than macros.
2881 This is more consistent with the other recently-introduced setters.
2882 These don't need to be inline, since they're local.
2884 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2886 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2887 the loop (Bug#12247).
2889 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2891 * lisp.h (vcopy): Use memcpy rather than our own loop.
2892 This fixes a performance regression introduced by the recent
2893 addition of vcopy. This means 'vcopy' will need to be modified
2894 for a copying collector, but that's OK. Also, tighten the
2895 checking in the assertion.
2897 2012-08-21 Eli Zaretskii <eliz@gnu.org>
2899 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
2900 components for RTL text (Bug#11860). Adjust X-OFFSET of each
2901 non-base glyph for the width of the base character, according to
2902 what x_draw_composite_glyph_string_foreground expects.
2903 Generate WADJUST value according to composition_gstring_width's
2904 expectations, to produce correct width of the composed character.
2905 Reverse the sign of the DU offset produced by ScriptPlace.
2907 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2909 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
2911 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2913 Avoid direct writes to contents member of struct Lisp_Vector.
2914 * lisp.h (vcopy): New function to copy data into vector.
2915 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
2916 * fns.c (Ffillarray): Use ASET.
2917 * keyboard.c (timer_check_2): Use AREF and ASET.
2918 (append_tool_bar_item, Frecent_keys): Use vcopy.
2919 * lread.c (read_vector): Use ASET.
2920 * msdos.c (Frecent_doskeys): Use vcopy.
2921 * xface.c (Finternal_copy_lisp_face): Use vcopy.
2922 (Finternal_merge_in_global_face): Use ASET and vcopy.
2923 * xfont.c (xfont_list_pattern): Likewise.
2925 2012-08-21 Martin Rudalics <rudalics@gmx.at>
2927 * window.c (Fwindow_point): For the selected window always return
2928 the position of its buffer's point.
2929 (Fset_window_point): For the selected window always go in its
2930 buffer to the specified position.
2932 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2934 Setter macros for fontsets.
2935 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
2936 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
2937 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
2940 2012-08-20 Glenn Morris <rgm@gnu.org>
2942 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2943 Don't assume that `ln -f' works.
2945 2012-08-20 Eli Zaretskii <eliz@gnu.org>
2947 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
2948 and later about non-assignments with no effect. See discussion at
2949 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
2952 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2954 Inline setter functions for Lisp_Objects slots of struct specbinding.
2955 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
2958 2012-08-20 Martin Rudalics <rudalics@gmx.at>
2960 * window.c (select_window): Always make selected window's buffer
2963 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2965 Use AREF and ASET for docstrings of category tables.
2966 * category.h (CATEGORY_DOCSTRING): Use AREF.
2967 (SET_CATEGORY_DOCSTRING): Use ASET.
2968 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
2970 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2972 Inline setter functions for hash table members.
2973 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
2974 (set_hash_hash, set_hash_index): Rename with _slot suffix.
2975 (set_hash_key_and_value, set_hash_index, set_hash_next)
2976 (set_hash_hash): New functions.
2977 * charset.c, fns.c: Adjust users.
2979 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2981 Inline getter and setter functions for per-buffer values.
2982 * buffer.h (per_buffer_default, set_per_buffer_default)
2983 (per_buffer_value, set_per_buffer_value): New functions.
2984 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
2985 * buffer.c, data.c: Adjust users.
2987 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
2989 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
2991 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
2993 Rely on <config.h> + <unistd.h> to declare 'environ',
2994 as gnulib does this if the system doesn't.
2995 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
2996 Remove declaration. MS-Windows declares it on stdlib.h which is
2997 included by conf_post.h.
2998 * emacs.c (environ) [DOUG_LEA_MALLOC]:
2999 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3000 * vm-limit.c: Include <unistd.h>, for 'environ'.
3002 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3003 (start_of_data): Remove decl; mem-limits.h provides it.
3005 * xdisp.c (handle_invisible_prop): Make it a bit faster
3006 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3008 2012-08-19 Chong Yidong <cyd@gnu.org>
3010 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3013 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3015 * .gdbinit: Use call instead of set when calling a function in the
3018 * data.c (set_internal): Don't use set_blv_found.
3019 (Fkill_local_variable): Likewise.
3021 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3023 * nsfont.m (ns_ascii_average_width): Ensure the string
3024 ascii_printable is initialized with a null-terminated character
3025 array. Otherwise, it can contain undesired extra characters.
3027 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3029 port new setting code to Sun C 5.8 2005/10/13
3030 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3031 Return void, not Lisp_Object. Otherwise, the compiler
3032 complains about (A?B:C) where B is void and C is Lisp_Object
3033 when compiling CHAR_TABLE_SET, due to the recent change to
3034 the API of sub_char_table_set_contents.
3036 2012-08-18 Chong Yidong <cyd@gnu.org>
3038 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3039 for the string case (Bug#3874).
3041 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3043 * buffer.h (BSET): Remove (Bug#12215).
3044 Replace all uses with calls to new setter functions.
3045 (bset_bidi_paragraph_direction, bset_case_canon_table)
3046 (bset_case_eqv_table, bset_directory, bset_display_count)
3047 (bset_display_time, bset_downcase_table)
3048 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3049 (bset_last_selected_window, bset_local_var_alist)
3050 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3051 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3053 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3054 (bset_auto_fill_function, bset_auto_save_file_format)
3055 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3056 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3057 (bset_cache_long_line_scans, bset_case_fold_search)
3058 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3059 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3060 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3061 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3062 (bset_header_line_format, bset_indicate_buffer_boundaries)
3063 (bset_indicate_empty_lines, bset_invisibility_spec)
3064 (bset_left_fringe_width, bset_major_mode, bset_mark)
3065 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3066 (bset_name, bset_overwrite_mode, bset_pt_marker)
3067 (bset_right_fringe_width, bset_save_length)
3068 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3069 (bset_scroll_up_aggressively, bset_selective_display)
3070 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3071 (bset_word_wrap, bset_zv_marker):
3072 * category.c (bset_category_table):
3073 * syntax.c (bset_syntax_table):
3074 New setter functions.
3076 * process.h (PSET): Remove (Bug#12215).
3077 Replace all uses with calls to new setter functions.
3078 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3079 (PROCESS_INLINE): New macro.
3080 (pset_childp): New setter function.
3081 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3082 * process.c (PROCESS_INLINE):
3083 Define to EXTERN_INLINE, so that the corresponding functions
3084 are compiled into code.
3085 (pset_buffer, pset_command, pset_decode_coding_system)
3086 (pset_decoding_buf, pset_encode_coding_system)
3087 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3088 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3089 (pset_type, pset_write_queue): New setter functions.
3091 * window.h (WSET): Remove (Bug#12215).
3092 Replace all uses with calls to new setter functions.
3093 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3094 (WINDOW_INLINE): New macro.
3095 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3096 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3097 (wset_total_lines, wset_vertical_scroll_bar)
3098 (wset_window_end_pos, wset_window_end_valid)
3099 (wset_window_end_vpos): New setter functions.
3100 * window.c (WINDOW_INLINE):
3101 Define to EXTERN_INLINE, so that the corresponding functions
3102 are compiled into code.
3103 (wset_combination_limit, wset_dedicated, wset_display_table)
3104 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3105 (wset_new_normal, wset_new_total, wset_next_buffers)
3106 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3107 (wset_prev_buffers, wset_right_fringe_width)
3108 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3109 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3110 (wset_window_parameters):
3111 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3112 (wset_column_number_displayed, wset_region_showing):
3113 New setter functions.
3115 * termhooks.h (TSET): Remove (Bug#12215).
3116 Replace all uses with calls to new setter functions.
3117 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3118 (TERMHOOKS_INLINE): New macro.
3119 (tset_charset_list, tset_selection_alist): New setter functions.
3120 * terminal.c (TERMHOOKS_INLINE):
3121 Define to EXTERN_INLINE, so that the corresponding functions
3122 are compiled into code.
3123 (tset_param_alist): New setter function.
3125 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3127 * keyboard.h (KSET): Remove (Bug#12215).
3128 Replace all uses with calls to new setter functions.
3129 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3130 (KEYBOARD_INLINE): New macro.
3131 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3132 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3133 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3134 New setter functions.
3135 * keyboard.c (KEYBOARD_INLINE):
3136 Define to EXTERN_INLINE, so that the corresponding functions
3137 are compiled into code.
3138 (kset_echo_string, kset_kbd_queue)
3139 (kset_keyboard_translate_table, kset_last_prefix_arg)
3140 (kset_last_repeatable_command, kset_local_function_key_map)
3141 (kset_overriding_terminal_local_map, kset_real_last_command)
3142 (kset_system_key_syms): New setter functions.
3144 * frame.h (FSET): Remove (Bug#12215).
3145 Replace all uses with calls to new setter functions.
3146 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3147 (FRAME_INLINE): New macro.
3148 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3149 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3150 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3151 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3152 (fset_param_alist, fset_root_window, fset_scroll_bars)
3153 (fset_selected_window, fset_title, fset_tool_bar_items)
3154 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3155 * frame.c (FRAME_INLINE):
3156 Define to EXTERN_INLINE, so that the corresponding functions
3157 are compiled into code.
3158 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3160 A few more naming-convention fixes for getters and setters.
3161 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3162 and rename from buffer_overlays_set_before.
3163 (set_buffer_overlays_after): Move here from buffer.h, and rename
3164 from buffer_overlays_set_after.
3165 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3167 (set_buffer_intervals): Rename from buffer_set_intervals.
3168 * intervals.c (set_interval_object): Move here from intervals.h,
3169 and rename from interval_set_object.
3170 (set_interval_left): Move here from intervals.h, and rename from
3172 (set_interval_right): Move here from intervals.h, and rename from
3174 (copy_interval_parent): Move here from intervals.h, and rename from
3175 interval_copy_parent.
3176 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3177 (set_interval_plist): Rename from interval_set_plist.
3178 Return void, not Lisp_Object, since no caller uses the result.
3179 * lisp.h (string_intervals): Rename from string_get_intervals.
3180 (set_string_intervals): Rename from string_set_intervals.
3182 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3183 (set_char_table_contents): Rename from char_table_set_contents.
3184 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3185 All uses changed. See the end of
3186 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3188 * lisp.h (CSET): Remove (Bug#12215).
3189 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3190 (set_char_table_purpose): New functions,
3191 replacing CSET. All uses changed. For example, replace
3192 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3193 "set_char_table_parent (char_table, parent);".
3194 The old version was confusing because it used the same name
3195 'parent' for two different things.
3197 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3199 Functions to get and set Lisp_Object fields of buffer-local variables.
3200 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3201 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3202 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3203 * data.c, eval.c, frame.c: Adjust users.
3205 2012-08-17 Chong Yidong <cyd@gnu.org>
3207 * xfaces.c (merge_face_vectors): If the target font specfies a
3208 font spec, make the font's attributes take precedence over
3209 directly-specified attributes.
3210 (merge_face_ref): Recognize :font.
3212 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3214 Do not use memcpy for copying intervals.
3215 * intervals.c (reproduce_interval): New function.
3216 (reproduce_tree, reproduce_tree_obj): Use it.
3217 (reproduce_tree_obj): Remove prototype.
3219 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3221 * lisp.h (duration_to_sec_usec): Remove unused decl.
3223 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3225 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3226 to an allocated instance of NSString, not to the class itself.
3228 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3230 * makefile.w32-in (C_CTYPE_H): New macro.
3231 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3232 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3233 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3235 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3237 Use ASCII tests for character types.
3238 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3240 Don't include <ctype.h>; was not needed.
3241 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3242 * sysdep.c, xfaces.c:
3243 Include <c-ctype.h> instead of <ctype.h>.
3244 * nsterm.m: Include <c-ctype.h>.
3245 * charset.c (read_hex):
3246 * doc.c (Fsnarf_documentation):
3247 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3248 (DRIVE_LETTER) [DOS_NT]:
3249 (Ffile_name_directory, Fexpand_file_name)
3250 (Fsubstitute_in_file_name):
3251 * font.c (font_parse_xlfd, font_parse_fcname):
3252 * frame.c (x_set_font_backend):
3253 * gtkutil.c (xg_get_font):
3254 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3255 * nsimage.m (hexchar):
3256 * nsterm.m (ns_xlfd_to_fontname):
3257 * sysdep.c (system_process_attributes):
3258 * xfaces.c (hash_string_case_insensitive):
3259 Use C-locale tests instead of locale-specific tests for character
3260 types, since we want the ASCII interpretation here, not the
3261 interpretation suitable for whatever happens to be the current locale.
3263 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3265 Consistently check windows for validity/liveness
3266 (Bug#11984, Bug#12025, Bug#12026).
3267 * lisp.h (CHECK_VALID_WINDOW): New macro.
3268 * window.c (decode_window): Rename to decode_live_window.
3269 (decode_valid_window, Fwindow_valid_p): New functions.
3270 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3271 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3272 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3273 (Fwindow_prev_sibling, Fwindow_combination_limit)
3274 (Fset_window_combination_limit, Fwindow_use_time)
3275 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3276 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3277 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3278 (Fwindow_hscroll, Fset_window_hscroll)
3279 (Fwindow_redisplay_end_trigger)
3280 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3281 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3282 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3283 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3284 (Fwindow_end, Fset_window_point, Fset_window_start)
3285 (Fpos_visible_in_window_p, Fwindow_line_height)
3286 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3287 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3288 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3289 (Fset_window_parameter, Fwindow_display_table)
3290 (Fset_window_display_table, Fdelete_other_windows_internal)
3291 (Fset_window_buffer, Fset_window_new_total)
3292 (Fset_window_new_normal, Fdelete_window_internal)
3293 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3294 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3295 (Fwindow_scroll_bars): Check whether argument window is a valid or
3296 live window. Update doc-strings.
3297 (syms_of_window): New symbol Qwindow_valid_p.
3298 * keyboard.c (Fposn_at_x_y): Check whether argument
3299 frame_or_window denotes a valid window.
3301 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3303 Fix previous char table change.
3304 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3305 * chartab.c (optimize_sub_char_table): Likewise.
3307 2012-08-16 Chong Yidong <cyd@gnu.org>
3309 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3311 * xfont.c (xfont_open):
3312 * xftfont.c (xftfont_open): Set the font's max_width field.
3314 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3315 min_width to space_width and average_width to the average over
3316 printable ASCII characters.
3317 (ns_char_width): Code cleanup.
3318 (ns_ascii_average_width): New utility function.
3320 * font.h (struct font): Update comments.
3322 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3324 Simple interface to set Lisp_Object fields of character tables.
3325 * lisp.h (CSET): New macro.
3326 (char_table_set_extras, char_table_set_contents)
3327 (sub_char_table_set_contents): New function.
3328 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3329 * syntax.c: Adjust users.
3331 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3333 * eval.c (eval_sub): Bind lexical-binding.
3334 * lread.c (Qlexical_binding): Make non-static.
3336 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3338 * nsmenu.m (popupSession): Remove.
3339 (pop_down_menu): Remove endModalSession.
3340 (timeout_handler:): New method.
3341 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3342 Call runModalForWindow. Check timer_fired when it returns.
3343 If not set, cancel timer and break out of loop.
3344 Otherwise loop again, with a new timeout.
3346 * nsterm.m: Include fcntl.h if present.
3347 (fd_entry, t_readfds, inNsSelect): Remove.
3348 (select_writefds, select_valid, select_timeout, selfds)
3349 (select_mutex, apploopnr): Add.
3350 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3351 Otherwise call kbd_buffer_store_event.
3352 (ns_send_appdefined): Remove release of fd_entry.
3353 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3354 Increment and decrement apploopnr.
3355 (ns_select): If no file descriptors, just do a NSTimer.
3356 Otherwise copy read/write masks and start select thread (fd_handler).
3357 Start main loop and wait for application defined event.
3358 Inform select thread to stop selecting after main loop is exited.
3359 (ns_term_init): Create selfds pipe and set non-blocking.
3360 Initialize select_mutex. Start the select thread (fd_handler).
3361 (fd_handler:): Loop forever, wait for info from the main thread
3362 to either start or stop selecting. When select returns, send
3363 and appdefined event.
3364 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3365 If not call kbd_buffer_store_event.
3367 * nsterm.h (EmacsApp): fd_handler takes id argument.
3368 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3370 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3372 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3374 * region-cache.c (move_cache_gap): Update gap_len using the actual
3375 growth of the boundaries array. Do not change cache_len.
3378 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3380 Generalize and cleanup font subsystem checks.
3381 * font.h (FONT_DEBUG, font_assert): Remove.
3382 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3383 Change font_assert to eassert. Use eassert where appropriate.
3385 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3387 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3389 2012-08-15 Chong Yidong <cyd@gnu.org>
3391 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3392 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3393 extract the font descriptor instead of just the font name.
3394 In that case, return a font spec instead of a string.
3395 (x_last_font_name): Move to this file from xfns.c.
3397 * xfns.c (Fx_select_font): The return value can also be a font
3398 spec. Move x_last_font_name management to gtkutil.c.
3400 * xfaces.c: Make font weight and style symbols non-static.
3402 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3404 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3407 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3409 * alloc.c (Fgarbage_collect): Use plural form consistently.
3411 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3413 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3414 iteration through the command loop. Fixes a problem whereby mouse
3415 movements are ignored until the first mouse click.
3417 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3419 Use bool, not int, for Lisp booleans.
3420 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3421 makes Emacs a bit smaller and presumably a bit faster.
3422 * lisp.h: Include <stdbool.h>.
3423 (struct Lisp_Boolfwd, defvar_bool):
3424 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3425 * regex.c [!emacs]: Include <stdbool.h>.
3426 (false, true): Remove; <stdbool.h> does this for us now.
3428 2012-08-14 Chong Yidong <cyd@gnu.org>
3430 * character.c (Fcharacterp): Doc fix (Bug#12076).
3432 * data.c (Findirect_variable): Doc fix (Bug#11040).
3434 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3436 * editfns.c (Fformat): Doc fix (Bug#12059).
3437 (Fsave_current_buffer): Doc fix (Bug#11542).
3439 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3441 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3444 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3446 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3447 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3448 * minibuf.c (choose_minibuf_frame, read_minibuf):
3449 * w32fns.c (x_create_tip_frame):
3450 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3451 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3453 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3455 * intervals.c (offset_intervals): Remove obsolete comment.
3457 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3459 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3461 2012-08-14 Gergely Risko <gergely@risko.hu>
3463 * coding.c (decode_coding): Record buffer modification before
3464 disabling undo_list (Bug#11773).
3466 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3468 Revert and cleanup some recent overlay changes.
3469 * buffer.h (enum overlay_type): Remove.
3470 (buffer_get_overlays, buffer_set_overlays): Likewise.
3471 (buffer_set_overlays_before, buffer_set_overlays_after):
3472 New function. Adjust users.
3473 (unchain_both): Add eassert.
3475 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3477 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3479 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3481 * gtkutil.c (xg_mark_data): Don't assume C99.
3483 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3485 * gtkutil.c (xg_frame_tb_info): New struct.
3486 (TB_INFO_KEY): New define.
3487 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3488 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3489 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3491 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3492 is up to date. Otherwise store new data.
3493 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3495 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3497 Use KSET for write access to Lisp_Object members of struct kboard.
3498 * keyboard.h (KSET): New macro.
3499 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3500 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3501 * xterm.c: Adjust users.
3503 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3505 Use BSET for write access to Lisp_Object members of struct buffer.
3506 * buffer.h (BSET): New macro.
3507 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3508 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3509 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3510 * window.c, xdisp.c, xfns.c: Adjust users.
3512 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3514 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3516 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3518 * nsterm.m (not_in_argv): New function.
3519 (application:openFile, application:openTempFile:):
3520 (application:openFileWithoutUI:, application:openFiles:): Open file
3521 if not_in_argv returns non-zero (bug#12171).
3523 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3524 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3525 Define for Gtk+ versions less than 3.2.
3526 (xg_get_font_name): Use those functions/macros here.
3527 Reported by Frans Oilinki <moilinki@gmail.com>.
3529 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3531 * unexmacosx.c (copy_data_segment): Copy initialized data in
3532 statically linked libraries from input file rather than memory.
3534 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3535 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3536 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3538 2012-08-10 Glenn Morris <rgm@gnu.org>
3540 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3541 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3543 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3545 Fix last change to allow compilation with low optimization levels.
3546 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3547 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3549 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3551 Use common inline syntax in intervals.h.
3552 * intervals.h (INTERVALS_INLINE): New macro.
3553 Change all users from LISP_INLINE.
3555 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3557 Define Qnone once for all platforms.
3558 * frame.c (Qnone): Define here.
3559 (syms_of_frame): DEFSYM it.
3560 * lisp.h (Qnone): New declaration.
3561 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3562 * xfns.c: Remove duplication. Adjust users.
3564 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3566 Remove unused macros from intervals.h.
3567 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3568 * intervals.c: Adjust comment.
3570 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3572 * w32fns.c <w32_unicode_gui>: New static variable.
3573 (globals_of_w32fns): Initialize it according to os_subtype.
3574 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3577 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3578 Eli Zaretskii <eliz@gnu.org>
3580 Fix bug #10299 with Unicode characters sent by customized
3581 keyboards created by MSKLC.
3582 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3583 (w32_init_class): Use it to initialize the Emacs class with either
3584 ANSI or Unicode API calls.
3585 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3587 (w32_wnd_proc): If the character code sent by WM_CHAR or
3588 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3589 original message. Call DefWindowProcW on NT and later.
3591 2012-08-10 Glenn Morris <rgm@gnu.org>
3593 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3595 * lisp.h (DIRECTORY_SEP): Let configure set it.
3597 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3599 Use TSET for write access to Lisp_Object slots of struct terminal.
3600 * termhooks.h (TSET): New macro.
3601 * coding.c, terminal.c, xselect.c: Adjust users.
3603 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3605 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3606 the failing expression, include them in the error message.
3607 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3608 * lisp.h (internal_condition_case_n): Update declaration.
3610 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3612 Inline functions to examine and change buffer overlays.
3613 * buffer.c (unchain_both): New function.
3614 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3615 (buffer_has_overlays): New function.
3616 (enum overlay_type): New enum.
3617 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3618 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3620 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3622 Inline functions to examine and change buffer intervals.
3623 * alloc.c (mark_interval_tree): Remove.
3624 (MARK_INTERVAL_TREE): Simplify.
3625 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3626 * intervals.c (buffer_balance_intervals): New function.
3627 (graft_intervals_into_buffer): Adjust indentation.
3628 (set_intervals_multibyte): Simplify.
3629 * buffer.h (BUF_INTERVALS): Remove.
3630 (buffer_get_intervals, buffer_set_intervals): New function.
3631 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3632 * intervals.c, textprop.c: Adjust users.
3634 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3636 Inline functions to examine and change string intervals.
3637 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3638 (string_get_intervals, string_set_intervals): New function.
3639 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3640 * lread.c, print.c, textprop.c: Adjust users.
3642 2012-08-08 Glenn Morris <rgm@gnu.org>
3644 * lisp.mk (lisp): Remove language/persian.elc.
3646 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3649 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3650 (NULL_INTERVAL_P): Likewise. Adjust users.
3651 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3652 Adjust comment. Move under #if 0.
3653 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3654 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3656 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3658 Check total length of intervals with eassert.
3659 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
3660 * intervals.c: Change all users to eassert.
3662 2012-08-07 Eli Zaretskii <eliz@gnu.org>
3664 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
3665 Rename fields to match removal of FGET and WGET and disuse of
3666 INTERNAL_FIELD in Lisp_Cons.
3668 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3670 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
3671 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
3672 name since all xname users are fixed long time ago. Do not
3674 (set_symbol_name, set_symbol_function, set_symbol_plist):
3675 (set_symbol_next, set_overlay_plist): New function.
3676 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
3677 (struct Lisp_Overlay): Likewise.
3678 (CVAR, MVAR, SVAR): Remove.
3679 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
3680 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
3681 * xterm.c: Adjust users.
3682 * .gdbinit: Change to use name field of struct Lisp_Symbol
3685 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3687 Basic functions to set Lisp_Object and pointer slots of intervals.
3688 * intervals.h (interval_set_parent, interval_set_object):
3689 (interval_set_left, interval_set_right, interval_set_plist):
3690 (interval_copy_parent): New function.
3691 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
3692 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
3694 (INTERVAL_SIZE): Remove. Adjust users.
3695 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
3697 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3699 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
3700 * process.h (PGET): Remove.
3701 (struct Lisp_Process): Do not use INTERNAL_FIELD.
3702 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3704 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3706 Drop WGET and revert read access to Lisp_Objects slots of struct window.
3707 * window.h (WGET): Remove.
3708 (struct window): Do not use INTERNAL_FIELD.
3709 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3710 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3711 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3712 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3713 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3716 2012-08-07 Chong Yidong <cyd@gnu.org>
3718 * window.c (Fwindow_edges, Fwindow_pixel_edges)
3719 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
3720 (Fdelete_window_internal): Signal an error if the window is not on
3721 a live frame (Bug#12025).
3723 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3725 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
3726 * frame.h (FGET): Remove.
3727 (struct frame): Do not use INTERNAL_FIELD.
3728 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3729 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3730 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3731 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3733 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
3735 * w32.c: Silence compiler warnings.
3736 (map_w32_filename): Remove unused variable `is_fat'.
3737 (chase_symlinks): Add parentheses around expression.
3739 2012-08-06 Glenn Morris <rgm@gnu.org>
3741 * sysdep.c: Respect BROKEN_GETWD.
3743 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
3744 Let configure handle it.
3745 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
3747 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3749 Use GCALIGNMENT where appropriate.
3750 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
3751 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
3752 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
3754 2012-08-06 Eli Zaretskii <eliz@gnu.org>
3756 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
3757 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
3759 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
3761 * buffer.h (struct buffer): Revert `indirections' to a simple int;
3762 that should be sufficient for everyone.
3764 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3766 * keyboard.c (timer_check_2): Add break so timer_check returns next
3769 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3771 Fix Windows build errors introduced after converting to WGET and WSET.
3772 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
3773 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3775 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3777 * nsterm.m (ns_frame_rehighlight): Use FSET.
3779 * nsmenu.m (ns_update_menubar): Use FSET.
3781 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3783 Separate read and write access to Lisp_Object slots of Lisp_Process.
3784 * process.h (PGET, PSET): New macros similar to AREF and ASET.
3785 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3787 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3789 Separate read and write access to Lisp_Object slots of struct window.
3790 * window.h (WGET, WSET): New macros similar to AREF and ASET.
3791 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3792 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3793 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3794 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3795 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3798 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3800 Fix Windows build errors introduced after converting to FGET and FSET.
3801 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
3802 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
3803 (w32_judge_scroll_bars): Change to use FSET.
3804 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3806 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3808 Fix replacement typo.
3809 * window.c (replace_window): Set root_window instead of
3810 selected_window. This fixes a total window subsystem
3811 malfunction reported by Bastien Guerry <bzg@gnu.org>.
3813 2012-08-06 Glenn Morris <rgm@gnu.org>
3815 * lisp.mk (lisp): Add language/persian.elc.
3817 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3819 Separate read and write access to Lisp_Object slots of struct frame.
3820 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
3821 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3822 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3823 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3824 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3826 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
3828 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
3830 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3832 Generalize common compile-time constants.
3833 * lisp.h (header_size, bool_header_size, word_size): Now here.
3834 (struct Lisp_Vector): Add comment.
3835 (struct Lisp_Bool_Vector): Move up to define handy constants.
3836 (VECSIZE, PSEUDOVECSIZE): Simplify.
3837 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
3838 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
3839 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
3840 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
3841 * xfont.c, xmenu.c: Use word_size where appropriate.
3843 2012-08-05 Lawrence Mitchell <wence@gmx.li>
3845 * search.c (Freplace_match): Treat \? in the replacement text
3846 literally (Bug#8161).
3848 2012-08-05 Chong Yidong <cyd@gnu.org>
3850 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
3851 * frame.c (Vdelete_frame_functions):
3852 * emacs.c (Vkill_emacs_hook): Doc fix.
3854 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3856 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
3857 --with-x-toolkit=no builds.
3858 Reported by Carsten Mattner <carstenmattner@gmail.com>.
3860 2012-08-04 Chong Yidong <cyd@gnu.org>
3862 * syntax.c (Fmodify_syntax_entry): Doc fix.
3864 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3866 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
3867 * w32.c (init_environment): Change the default values of many
3868 environment variables in dflt_envvars[] to NULL, to avoid pushing
3869 them into environment when they were not already defined.
3870 Remove the code that deletes site-lisp subdirectories from the default
3871 value of EMACSLOADPATH, as it is no longer needed.
3872 (check_windows_init_file): Now external, not static.
3873 Use Vload_path as is, without adding anything, as this function is now
3874 called when Vload_path is already set up.
3876 * w32.h (check_windows_init_file): Add prototype.
3878 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
3879 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
3880 compatibility with Posix platforms.
3881 (main): Move the call to check_windows_init_file to here from
3883 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
3884 any, in the DEFALT argument into the root of the Emacs build or
3885 installation tree, as appropriate.
3887 * callproc.c (init_callproc_1): Call decode_env_path instead of
3888 doing its equivalent by hand.
3889 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3890 the code that sets Vexec_path run on MS-Windows.
3892 * lread.c (init_lread): Add comments to #ifdef's.
3894 * msdos.c (dos_set_window_size, IT_update_begin)
3895 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
3896 instead of direct references.
3898 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
3900 Export DEFAULT_REHASH_* to GDB.
3901 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
3902 Now constants, not macros.
3904 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
3906 Remove unnecessary casts involving pointers.
3907 These casts are no longer needed now that we assume C89 or later,
3908 since they involve casting to or from void *.
3909 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
3910 (make_pure_float, make_pure_vector):
3911 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
3912 * macros.c (Fstart_kbd_macro):
3913 * menu.c (find_and_return_menu_selection):
3914 * minibuf.c (read_minibuf_noninteractive):
3915 * sysdep.c (closedir):
3916 * xdisp.c (x_produce_glyphs):
3917 * xfaces.c (compare_fonts_by_sort_order):
3918 * xfns.c (x_real_positions, select_visual):
3919 * xselect.c (x_stop_queuing_selection_requests)
3920 (x_get_window_property, x_get_window_property_as_lisp_data):
3921 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
3922 Remove unnecessary pointer casts.
3923 * alloc.c (record_xmalloc): New function.
3924 * lisp.h (record_xmalloc): New decl.
3925 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
3926 more like a function. This is because the pointer cast is not
3927 needed. All uses changed.
3928 * print.c (print_string, print_error_message): Avoid length recalc.
3930 Improve fix for macroexp crash with debugging (Bug#12118).
3931 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
3932 ARRAY_MARK_FLAG when checking subscripts, because ASET is
3933 not supposed to be invoked from the garbage collector.
3934 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
3935 (gc_aset): New function, which is like ASET but can be
3936 used in the garbage collector.
3937 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3938 (set_hash_index): Use it instead of ASET.
3940 2012-08-03 Eli Zaretskii <eliz@gnu.org>
3942 Support symlinks on latest versions of MS-Windows.
3943 * w32.c: Include winioctl.h and aclapi.h.
3944 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
3945 (revert_to_self): Forward declarations of static functions.
3946 <static BOOL g_b_init_get_security_info>:
3947 <g_b_init_create_symbolic_link>: New static flags.
3948 (globals_of_w32): Initialize them to zero.
3949 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
3950 (map_w32_filename): Improve commentary. Simplify switch.
3951 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
3952 headers (most versions of MinGW w32api don't).
3953 (get_security_info, create_symbolic_link)
3954 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
3956 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
3957 in the argument file name.
3958 (sys_access): Call unc_volume_file_attributes only if
3959 GetFileAttributes fails with network-related error codes.
3960 (sys_rename): Diagnose renaming of a symlink when the user doesn't
3961 have the required privileges.
3962 (get_file_security_desc_by_name): Rename from
3963 get_file_security_desc.
3964 (stat_worker): New function, with most of the guts of 'stat', and
3965 with addition of handling of symlinks and support for 'lstat'.
3966 If possible, get file's attributes and security information by
3967 handle, not by name. Produce S_IFLNK bit for symlinks, when
3968 called from 'lstat'.
3969 (stat, lstat): New functions, call 'stat_worker'.
3970 (symlink, readlink, careadlinkat): Rewritten to create and resolve
3971 symlinks when the underlying filesystem supports them.
3973 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3975 Fix macroexp crash on Windows with debugging (Bug#12118).
3976 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
3977 checking subscripts; problem introduced with the recent
3978 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
3979 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
3980 since it's used in non-static inline functions now.
3982 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
3983 Don't assume buffer size fits in 'int'. Remove unused local.
3985 Use C99-style 'extern inline' if available.
3986 * buffer.h (BUFFER_INLINE):
3987 * category.h (CATEGORY_INLINE):
3988 * character.h (CHARACTER_INLINE):
3989 * charset.h (CHARSET_INLINE):
3990 * composite.h (COMPOSITE_INLINE):
3991 * dispextern.h (DISPEXTERN_INLINE):
3992 * lisp.h (LISP_INLINE):
3993 * systime.h (SYSTIME_INLINE):
3994 New macro, replacing 'static inline' in this header.
3995 * buffer.h, category.h, character.h, charset.h, composite.h:
3996 * dispextern.h, lisp.h, systime.h:
3997 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3998 * alloc.c (LISP_INLINE):
3999 * buffer.c (BUFFER_INLINE):
4000 * category.c (CATEGORY_INLINE):
4001 * character.c (CHARACTER_INLINE):
4002 * charset.c (CHARSET_INLINE):
4003 * composite.c (COMPOSITE_INLINE):
4004 * dispnew.c (DISPEXTERN_INLINE):
4005 * sysdep.c (SYSTIME_INLINE):
4006 Define to EXTERN_INLINE, so that the corresponding functions
4007 are compiled into code.
4008 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4009 (INLINE_HEADER_END): New macros.
4010 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4011 since it's used in non-static inline functions now.
4012 (VALMASK) [!USE_LSB_TAG]: Likewise.
4014 2012-08-02 Glenn Morris <rgm@gnu.org>
4016 * s/: Remove empty directory.
4018 * s/ms-w32.h: Move to ../nt/inc.
4019 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4020 Update for new ms-w32.h location.
4022 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4025 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4027 2012-08-02 Glenn Morris <rgm@gnu.org>
4029 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4030 hard-coding the path separator.
4032 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4034 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4035 This how ASET and AREF are supposed to work, and makes
4036 it easier to think about future improvements. See
4037 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4038 * charset.h (set_charset_attr): New function.
4039 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4040 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4041 (aref_addr): New function. All uses of &AREF(...) changed.
4042 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4043 (set_hash_index): New functions. All lvalue-style uses of
4044 HASH_KEY etc. changed.
4045 * keyboard.c (set_prop): New function. All lvalue-style uses
4048 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4050 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4051 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4052 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4053 * nsfns.m (ns_set_name_as_filename): Likewise.
4054 * nsmenu.m (ns_update_menubar): Likewise.
4055 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4057 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4059 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4060 Adapt to latest changes in field names of the corresponding Lisp
4063 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4065 2012-08-01 Glenn Morris <rgm@gnu.org>
4067 * s/msdos.h: Remove file.
4068 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4069 * Makefile.in (S_FILE): Remove.
4070 (config_h): Remove S_FILE.
4072 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4074 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4075 Remove; moved to nt/config.nt.
4077 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4079 Use INTERNAL_FIELD for conses and overlays.
4080 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4081 Remove obsolete comment.
4083 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4084 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4086 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4088 Use INTERNAL_FIELD for symbols.
4089 * lisp.h (SVAR): New macro. Adjust users.
4090 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4091 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4093 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4095 Use INTERNAL_FIELD for processes.
4096 * process.h (PVAR): New macro. Adjust style.
4097 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4098 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4100 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4102 Use INTERNAL_FIELD for windows.
4103 * window.h (WVAR): New macro.
4104 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4105 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4106 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4107 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4108 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4109 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4111 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4113 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4115 2012-08-01 Glenn Morris <rgm@gnu.org>
4117 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4118 Move to configure.ac.
4120 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4122 * makefile.w32-in (CONFIG_H): Update dependencies.
4123 (CONF_POST_H): New macro.
4125 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4127 2012-07-31 Glenn Morris <rgm@gnu.org>
4129 * Makefile.in (S_FILE): No longer set by configure.
4131 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4133 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4135 * process.h (NULL_DEVICE):
4136 * emacs.c (SEPCHAR):
4137 * editfns.c (USER_FULL_NAME): Let configure set them.
4139 * s/README, s/template.h: Remove files.
4141 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4143 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4144 Move to configure.ac.
4146 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4148 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4149 resulting renaming of 'struct frame' members.
4151 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4153 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4154 after introduction of FVAR.
4156 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4158 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4160 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4161 instead of compositeToPoint.
4162 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4164 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4166 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4168 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4169 * lisp.h (INTERNAL_FIELD): New macro.
4170 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4171 (BVAR): Change to use INTERNAL_FIELD.
4172 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4173 (KVAR): Change to use INTERNAL_FIELD.
4174 * frame.h (FVAR): New macro.
4175 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4176 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4177 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4178 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4179 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4181 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4183 Miscellaneous fixes for non-default X toolkits.
4184 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4185 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4186 Move under #ifdef USE_LUCID.
4187 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4188 definition and usage to avoid warnings.
4190 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4192 * nsterm.m (openFiles): Fix previous checkin.
4194 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4196 * indent.c (compute_motion): Remove unused local.
4198 2012-07-31 Glenn Morris <rgm@gnu.org>
4200 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4202 * conf_post.h [USG5_4]:
4203 Move remaining contents of s/usg5-4-common.h here.
4204 * s/usg5-4-common.h: Remove file.
4206 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4207 * s/irix6-5.h: Remove file.
4209 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4210 * s/darwin.h: Remove file.
4212 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4213 * s/hpux10-20.h: Remove file, which is now empty.
4215 2012-07-30 Glenn Morris <rgm@gnu.org>
4217 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4218 * Makefile.in (config_h): Add conf_post.h.
4219 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4221 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4223 * nsterm.m (ns_do_open_file): New variable.
4224 (ns_term_init): Set ns_do_open_file to YES after run returns.
4225 (openFile, openTempFile, openFileWithoutUI, openFiles):
4226 Open files only if ns_do_open_file.
4228 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4230 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4231 This no-op macro hasn't been needed for many years.
4232 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4234 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4235 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4236 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4237 gdb_make_enums_visible.
4238 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4239 (DIRECTORY_SEP): Now a constant, not a macro.
4241 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4243 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4244 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4246 * w32term.c <w32_keyboard_codepage>: Renamed from
4247 keyboard_codepage and now external. All users changed.
4249 * w32term.h: Add declaration of w32_keyboard_codepage.
4251 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4252 the codepage to translate keys to Unicode. If this argument is
4253 -1, use the value returned by GetConsoleCP. All callers changed.
4255 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4257 Update .PHONY listings in makefiles.
4258 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4259 bootstrap-clean, distclean, maintainer-clean, versioclean,
4262 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4263 This is a bit clearer. Fix some commentary typos.
4265 2012-07-30 Glenn Morris <rgm@gnu.org>
4267 * s/netbsd.h: Let configure include signal.h if needed.
4268 Remove file, which is now empty.
4270 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4271 Let configure set them.
4272 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4273 No more need to undefine.
4275 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4277 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4278 non-single-byte char when adding meta modifier. (Bug#12090)
4280 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4282 Convert safe_call to use variable number of arguments.
4283 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4284 (safe_call2): Fix comment.
4285 * lisp.h (safe_call): Adjust prototype.
4286 * coding.c (encode_coding_object): Change to use safe_call2.
4287 * xfaces.c (merge_face_heights): Change to use safe_call1.
4289 2012-07-30 Glenn Morris <rgm@gnu.org>
4291 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4292 does that unconditionally. Remove file, which is now empty.
4294 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4297 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4299 Export to GDB most of lisp.h's remaining object-like macros.
4300 * lisp.h (min, max): Move earlier, because they're used earlier now.
4301 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4302 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4303 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4304 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4305 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4306 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4307 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4308 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4309 Now constants, for GDB. They need not be macros.
4310 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4311 Now constants, for GDB, as well as macros, for static initializers.
4312 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4313 Move to after the definition of struct Lisp_Char_Table,
4314 since the former now needs that type defined.
4315 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4316 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4317 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4318 New enums, for gdb_make_enums_visible.
4319 (GLYPH_MODE_LINE_FACE): Remove; unused.
4320 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4321 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4322 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4323 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4324 enum maxargs, enum MAX_ALLOCA.
4325 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4326 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4327 no longer needed, now that they are done in lisp.h.
4329 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4331 Cleanup string bytes checking.
4332 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4333 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4334 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4335 (check_sblock, compact_small_strings): Simplify.
4337 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4339 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4340 These macros are confusing and no longer need to be defined, as
4341 the enum values now suffice. All uses replaced with definiens.
4342 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4344 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4346 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4347 ($(BLD)/w32console.$(O)): Update dependencies.
4349 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4351 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4352 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4354 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4356 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4358 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4359 setting sitelisp (Bug#12010).
4361 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4363 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4365 * w32heap.c (cache_system_info):
4366 * w32.c (sys_rename):
4367 * w32proc.c (find_child_console, sys_kill): All users changed.
4369 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4371 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4373 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4375 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4377 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4379 Cleanup statistics calculation in Fgarbage_collect.
4380 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4381 Fix zombies percentage calculation. Simplify elapsed time calculation.
4383 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4385 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4386 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4387 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4388 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4389 (replace_range, replace_range_2, del_range_2): Change to eassert.
4390 * marker.c (byte_char_debug_check): Adjust style.
4392 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4394 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4395 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4396 long-ago-commented-out code that talks about "WIN32".
4397 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4400 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4402 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4403 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4404 Simplify by using alignof.
4405 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4406 * lisp.h: Include <stdalign.h>.
4407 (GCALIGNMENT): New macro and constant.
4408 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4409 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4410 (stdalign): New macro, if not already defined.
4412 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4414 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4415 * w32inevt.c: Include w32inevt.h.
4416 (w32_read_console_input): New inline function, calls either
4417 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4418 w32_console_unicode_input.
4419 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4420 (w32_kbd_patch_key, key_event): Use the codepage returned by
4421 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4422 (key_event): use uChar.UnicodeChar only if
4423 w32_console_unicode_input is non-zero.
4425 * w32console.c: Include w32heap.h.
4426 <w32_console_unicode_input>: New global variable.
4427 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4428 family of Windows, zero otherwise.
4430 * w32inevt.h: Declare w32_console_unicode_input.
4432 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4433 --without-x. (Bug#11742)
4435 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4437 Adjust GDB to reflect pvec_type changes (Bug#12036).
4438 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4439 2012-07-04 changes to pseudovector representation.
4440 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4442 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4444 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4446 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4448 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4450 * alloc.c (listn): Fix the order the arguments are consed onto the
4453 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4454 enumeration constants, as PURE and HEAP are too general, and clash
4455 with other headers and sources, such as gmalloc.c and the
4456 MS-Windows system headers. All users changed.
4458 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4460 Revert last save_excursion_save and save_excursion_restore changes.
4461 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4462 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4464 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4466 Fix recently-introduced typos in Windows port.
4467 Reported by Martin Rudalics <rudalics@gmx.at>.
4468 * w32.c (init_environment): Replace comma with semicolon.
4469 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4471 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4473 Improve GDB symbol export (Bug#12036).
4474 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4475 arms of an 'if', not using conditional expressions; otherwise GDB
4476 complains about the types in the unevaluated arm when the argument
4477 is an integer literal.
4478 (xgetint): Simplify expression.
4479 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4480 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4481 Zaretskii in <http://bugs.gnu.org/12036#13>.
4482 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4483 needed now that we have gdb_make_enums_visible.
4484 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4485 (enum enum_USE_LSB_TAG):
4486 New enum types, packaging up enums that need to be exported to GDB.
4488 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4490 Utility function to make a list from specified amount of objects.
4491 * lisp.h (enum constype): New datatype.
4492 (listn): New prototype.
4493 * alloc.c (listn): New function.
4494 (Fmemory_use_count, syms_of_alloc): Use it.
4495 * buffer.c (syms_of_buffer): Likewise.
4496 * callint.c (syms_of_callint): Likewise.
4497 * charset.c (define_charset_internal): Likewise.
4498 * coding.c (syms_of_coding): Likewise.
4499 * keymap.c (syms_of_keymap): Likewise.
4500 * search.c (syms_of_search): Likewise.
4501 * syntax.c (syms_of_syntax): Likewise.
4502 * w32.c (init_environment): Likewise.
4503 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4504 * xdisp.c (syms_of_xdisp): Likewise.
4505 * xfns.c (syms_of_xfns): Likewise.
4507 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4509 Fast save_excursion_save and save_excursion_restore.
4510 * lisp.h (struct Lisp_Excursion): New data type.
4511 (PVEC_EXCURSION): New pseudovector type.
4512 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4513 to deal with it. Adjust comments.
4514 (init_marker, attach_marker): New prototype.
4515 (unchain_marker): Adjust prototype.
4516 * marker.c (attach_marker): Change to global.
4517 (init_marker): New function.
4518 * alloc.c (Fmake_marker, build_marker): Use it.
4519 (build_marker): More easserts.
4520 (mark_object): Handle struct Lisp_Excursion.
4521 * editfns.c (save_excursion_save, save_excursion_restore):
4522 Reimplement to use struct Lisp_Excursion. Add comments.
4524 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4526 Fix export of symbols to GDB (Bug#12036).
4527 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4528 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4529 emacs.c, as this is a more-suitable home. Had this been done earlier
4530 the fix for 12036 would have avoided some of the problems noted in
4531 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4532 would have been more obvious.
4533 * emacs.c: Do not include <verify.h>; no longer needed.
4534 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4535 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4536 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4537 Remove; now done in lisp.h.
4538 * lisp.h (PUBLISH_TO_GDB): New macro.
4539 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4540 (DATA_SEG_BITS): Use it.
4541 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4542 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4543 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4544 not be usable in #if. This simplifies things.
4546 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4548 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4550 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4552 Simplify export of symbols to GDB (Bug#12036).
4553 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4554 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4555 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4556 Adjust to changes in lisp.h and emacs.c, by using
4557 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4558 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4559 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4560 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4561 instead of gdb_valbits.
4562 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4563 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4564 instead of gdb_array_mark_flag.
4565 (xboolvector): Get size from $->size, not $->header.size.
4566 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4567 (xreload, hook-run, hookpost-run): Remove.
4568 * emacs.c: Include <verify.h>.
4569 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4570 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4572 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4573 (gdb_USE_LSB_TAG): New enum constants.
4574 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4575 Also define these as enum constants, so they're visible to GDB.
4576 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4577 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4578 as constants, so they're visible to GDB.
4579 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4580 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4581 Now enum constants, not macros, so they're visible to GDB.
4582 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4583 more convenient now. All uses changed.
4584 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4585 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4587 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4589 Explicitly free restriction data that are not needed anymore.
4590 * editfns.c (save_restriction_restore): Free restriction data.
4592 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4594 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4595 add argument, tune behavior, and adjust all callers.
4597 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4599 Use typedef for EMACS_INT, EMACS_UINT.
4600 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4601 than macros. This simplifies debugging in the usual case, since
4602 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4603 and it allows expressions involving EMACS_INT casts.
4604 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4606 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4608 * nsterm.m (ns_read_socket): Return early if there is a modal
4611 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4613 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4614 that FOCUS-FRAME can be omitted.
4616 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4618 Adjust buffer text indirection counters at the end of Fkill_buffer.
4619 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4620 buffer is definitely dead. This should really fix an issue reported
4621 by Christoph Scholtes again. (Bug#12007).
4622 (init_buffer_once): Initialize indirection counters of
4623 buffer_defaults and buffer_local_symbols (for sanity and safety).
4625 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4627 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4628 and continuation glyphs on tooltip frames, leave them at zero.
4629 Avoids continued lines in tooltips. (Bug#11832)
4631 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4633 Simplify copy_overlay.
4634 * buffer.c (copy_overlay): Simplify. Use build_marker.
4635 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4637 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4639 * print.c (print_object): Don't crash when a frame's name is nil
4640 or invalid. (Bug#12025)
4642 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4643 it signals an error when a tooltip frame is being created.
4645 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4647 Cleanup miscellaneous objects allocation and initialization.
4648 * alloc.c (allocate_misc): Change to static. Add argument to
4649 specify the subtype. Adjust comment and users.
4650 (build_overlay): New function.
4651 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4652 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4653 (allocate_misc): Remove prototype.
4654 (build_overlay): Add prototype.
4656 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4658 Swap buffer text indirection counters in Fbuffer_swap_text.
4659 * buffer.c (Fbuffer_swap_text): Swap indirections too.
4660 This avoids crash reported by Christoph Scholtes at
4661 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
4663 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
4665 * nsmenu.m (Popdown_data): New struct.
4666 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
4668 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
4669 (initWithContentRect): Make imgView and contentView non-static
4670 and autorelease them. Also autorelease img and matrix (Bug#12005).
4671 (dealloc): Remove (Bug#12005).
4673 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4675 Adjust consing_since_gc when objects are explicitly freed.
4676 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
4677 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
4678 (free_cons, free_misc): Subtract object size from consing_since_gc.
4680 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4682 Simplify and cleanup markers positioning code.
4683 * marker.c (attach_marker): More useful eassert.
4684 (live_buffer, set_marker_internal): New function.
4685 (Fset_marker, set_marker_restricted): Use set_marker_internal.
4686 (set_marker_both, set_marker_restricted_both): Use live_buffer.
4688 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
4690 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
4691 as it's limited by the amount of memory, not by INT_MAX.
4693 2012-07-21 Eli Zaretskii <eliz@gnu.org>
4695 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
4696 in special-event-map. See the discussion at
4697 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
4700 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
4701 info.dwItemData. Fixes crashes on 64-bit Windows.
4702 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
4704 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
4706 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
4707 (conversationIdentifier): Return value is NSInteger.
4708 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
4710 2012-07-21 Chong Yidong <cyd@gnu.org>
4712 * window.c (decode_any_window): Signal an error if the window is
4713 on a dead frame (Bug#11984).
4715 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4717 Add indirection counting to speed up Fkill_buffer.
4718 * buffer.h (struct buffer): New member.
4719 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
4720 (Fmake_indirect_buffer): Set indirection counter to -1, increment
4721 base buffer indirection counter.
4722 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
4723 (Fkill_buffer): Adjust indirection counters as needed, don't walk
4724 through buffer list if indirection counter is 0.
4726 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4728 Extend the value returned by Fgarbage_collect with heap statistics.
4729 * alloc.c (Qheap): New symbol.
4730 (syms_of_alloc): DEFSYM it.
4731 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
4732 (Fmemory_free): Remove.
4733 (syms_of_alloc): Don't defsubr it.
4734 * buffer.c (Fcompact_buffer): Remove.
4735 (syms_of_buffer): Don't defsubr it.
4737 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4739 Make maybe_gc inline.
4740 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
4741 * lisp.h (consing_since_gc, gc_relative_threshold)
4742 (memory_full_cons_threshold): Revert declaration.
4743 (maybe_gc): Remove prototype, define as inline.
4744 * alloc.c: Remove old commented-out code.
4745 (consing_since_gc, gc_relative_threshold)
4746 (memory_full_cons_threshold): Revert to global.
4749 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4751 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
4752 * lisp.h (build_unibyte_string): New function.
4753 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
4754 * sysdep.c, w32fns.c, xfns.c: Use it.
4755 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
4756 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
4757 Adjust users accordingly.
4758 * font.h (font_open_by_name): Adjust prototype.
4760 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4762 Cleanup calls to Fgarbage_collect.
4763 * lisp.h (maybe_gc): New prototype.
4764 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4765 Remove declarations.
4766 * alloc.c (maybe_gc): New function.
4767 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4769 * bytecode.c (MAYBE_GC): Use maybe_gc.
4770 * eval.c (eval_sub, Ffuncall): Likewise.
4771 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
4772 to avoid dependency from auto-save feature.
4774 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
4776 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
4777 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
4778 'for_each_per_buffer_object_at'.
4779 All uses changed. It's better to use upper-case for macros that
4780 cannot be implemented as functions, to give the reader a clue
4781 that they're special.
4783 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
4785 * alloc.c (Fgarbage_collect): Tweak docstring.
4787 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4789 Tweak the value returned from Fgarbage_collect again.
4790 * alloc.c (Fgarbage_collect): New return value, as confirmed in
4791 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
4792 Adjust documentation.
4793 (total_vector_bytes): Rename to total_vector_slots, adjust
4795 (total_free_vector_bytes): Rename to total_free_vector_slots,
4797 (Qstring_bytes, Qvector_slots): New symbols.
4798 (syms_of_alloc): DEFSYM them.
4800 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4802 Buffer compaction primitive which may be used from Lisp.
4803 * buffer.c (compact_buffer, Fcompact_buffer): New function.
4804 (syms_of_buffer): Register Fcompact_buffer.
4805 * alloc.c (Fgarbage_collect): Use compact_buffer.
4806 * buffer.h (compact_buffer): New prototype.
4807 (struct buffer_text): New member.
4809 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4811 New macro to iterate over all buffers, miscellaneous cleanups.
4812 * lisp.h (all_buffers): Remove declaration.
4813 * buffer.h (all_buffers): Add declaration, with comment.
4814 (for_each_buffer): New macro.
4815 * alloc.c (Fgarbage_collect, mark_object): Use it.
4816 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
4817 (init_buffer): Likewise.
4818 * data.c (Fset_default): Likewise.
4819 * coding.c (code_conversion_restore): Remove redundant check
4821 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
4823 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4825 Fix bug that created negative-length intervals.
4826 * intervals.c (merge_interval_right, merge_interval_left):
4827 Do not zero out this interval if it is absorbed by its children,
4828 as this interval's total length doesn't change in that case. See
4829 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
4831 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
4833 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
4834 when invoking (make-bool-vector N t) and N is a positive
4835 multiple of 8 -- the last 8 bits were mistakenly cleared.
4837 Remove some struct layout assumptions in bool vectors.
4838 * alloc.c (bool_header_size): New constant.
4839 (header_size, word_size): Move earlier, as they're now used earlier.
4840 Use 'word_size' in a few more places, where it's appropriate.
4841 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
4842 padding before the data member of a bool vector.
4843 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
4844 than doing the check by hand with an abort ().
4846 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
4848 * eval.c (Fdefvar): Don't check constants since we only set the var if
4849 it's not yet defined anyway (bug#11904).
4851 * lisp.h (last_undo_boundary): Declare new var.
4852 * keyboard.c (command_loop_1): Set it.
4853 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
4854 were auto-added by the command loop (bug#11774).
4856 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4858 * w32font.c (Qsymbol): Remove local definition.
4859 (syms_of_w32font): Don't DEFSYM it.
4861 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4863 Fix sweep_vectors to handle large bool vectors correctly.
4864 * alloc.c (sweep_vectors): Account total_vector_bytes for
4865 bool vectors larger than VBLOCK_BYTES_MAX.
4867 2012-07-18 Chong Yidong <cyd@gnu.org>
4869 * frame.c (x_set_frame_parameters): Revert bogus change introduced
4870 in 2012-05-25 commit by Paul Eggert (Bug#11738).
4872 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4874 Return more descriptive data from Fgarbage_collect.
4875 Suggested by Stefan Monnier in
4876 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
4877 * alloc.c (bounded_number): New function.
4878 (total_buffers, total_vectors): New variable.
4879 (total_string_size): Rename to total_string_bytes, adjust users.
4880 (total_vector_size): Rename to total_vector_bytes, adjust users.
4881 (sweep_vectors): Account total_vectors and total_vector_bytes.
4882 (Fgarbage_collect): New return value. Adjust documentation.
4883 (gc_sweep): Account total_buffers.
4884 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4885 (VECTOR_SIZE): Remove.
4886 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4887 (Qinterval, Qmisc): New symbols.
4888 (syms_of_data): Initialize them.
4889 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4890 (Qcons, Qbuffer): New declarations.
4892 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4894 * alloc.c (Fmemory_free): Account for memory-free's own storage.
4895 Round up, not down. Improve doc.
4897 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4899 Restore old code in allocate_string_data to avoid Faset breakage.
4900 Reported by Julien Danjou <julien@danjou.info> in
4901 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
4902 * alloc.c (allocate_string_data): Restore old code with minor
4903 adjustments, fix comment to explain this subtle issue.
4905 2012-07-17 Eli Zaretskii <eliz@gnu.org>
4907 Remove FILE_SYSTEM_CASE.
4908 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
4910 * fileio.c (FILE_SYSTEM_CASE): Don't define.
4911 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
4912 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
4913 call-process-region passes it through expand-file-name.
4915 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
4917 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4919 Fix crash when creating indirect buffer (Bug#11917)
4920 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
4921 Don't handle unbound variables specially if non-zero.
4922 (Fbuffer_local_variables): Pass zero.
4923 (clone_per_buffer_values): Pass non-zero.
4925 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4927 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
4928 to make the loop interruptible.
4930 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4932 * gnutls.c (emacs_gnutls_handshake): Only retry if
4933 GNUTLS_E_INTERRUPTED.
4935 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4937 Cleanup and convert miscellaneous checks to eassert.
4938 * alloc.c (mark_interval): Fix comment, partially rephrase
4939 old comment from intervals.h (see below).
4940 * intervals.c (find_interval, adjust_intervals_for_insertion)
4941 (delete_interval, adjust_intervals_for_deletion)
4942 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
4944 (adjust_intervals_for_insertion, make_new_interval):
4945 Remove obsolete and unused code.
4946 * intervals.h (struct interval): Remove obsolete comment.
4947 * textprotp.c (erase_properties): Remove unused code.
4948 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
4949 (Fremove_list_of_text_properties): Convert to eassert.
4951 2012-07-17 Chong Yidong <cyd@gnu.org>
4953 * editfns.c (Finsert_char): Doc fix.
4955 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4957 Fix previous change to make Fmemory_free always accurate.
4958 * alloc.c (make_interval): Update total_free_intervals.
4959 (make_float): Likewise for total_free_floats.
4960 (free_cons, Fcons): Likewise for total_free_conses.
4961 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
4962 Likewise for total_free_vector_bytes.
4963 (Fmake_symbol): Likewise for total_free_symbols.
4964 (bytes_free): Remove.
4966 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4968 Simple free memory accounting feature.
4969 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
4970 (sweep_vectors): Accumulate size of free vectors.
4971 (Fgarbage_collect): Setup bytes_free.
4972 (Fmemory_free): New function.
4973 (syms_of_alloc): Register it.
4975 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4977 Cleanup overlays checking.
4978 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
4979 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
4980 eassert and OVERLAYP.
4981 (sort_overlays): Change to use OVERLAYP.
4983 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
4985 * editfns.c (Finsert_char): Make it interactive, and make the
4986 second arg optional. Copy interactive spec and docstring from
4989 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4991 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
4992 Unlike the other wrapped functions, fabs has an unspecified
4995 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
4997 * nsterm.m (keyDown): Interpret flags without left/right bits
4998 as the left key (Bug#11670).
5000 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5002 Remove empty and useless init functions.
5003 * lisp.h (init_character_once, init_fns, init_image)
5004 (init_filelock, init_sound): Remove prototype.
5005 * character.c (init_character_once): Remove.
5006 * filelock.c (init_filelock): Likewise.
5007 * fns.c (init_fns): Likewise.
5008 * image.c (init_image): Likewise.
5009 * sound.c (init_sound): Likewise.
5010 * emacs.c (main): Adjust accordingly.
5012 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5014 * gtkutil.h: Tiny cleanups.
5015 (use_old_gtk_file_dialog): Remove useless declaration.
5016 (xg_uses_old_file_dialog): Add suggested const attribute.
5018 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5020 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5021 (bidi_paragraph_init): Use it to limit search forward for a strong
5022 directional character in abnormally large paragraphs full of
5023 neutral or weak characters. (Bug#11943)
5025 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5027 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5028 the toolbar (Bug#9451).
5029 (xg_make_tool_item): Give the widget event box a transparent
5032 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5034 Cleanup basic allocation variables and functions.
5035 * alloc.c (ignore_warnings, init_intervals, init_float)
5036 (init_cons, init_symbol, init_marker): Remove.
5037 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5038 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5039 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5040 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5041 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5042 (staticidx, init_alloc_once, init_strings, free_ablock):
5043 Remove redundant initialization.
5044 * fns.c (init_weak_hash_tables): Remove.
5045 * lisp.h (init_weak_hash_tables): Remove prototype.
5047 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5049 Use zero_vector where appropriate.
5050 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5052 * lisp.h (zero_vector): New declaration.
5053 * font.c (null_vector): Remove.
5054 (syms_of_font): Remove initialization and staticpro.
5055 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5056 * keymap.c (Faccessible_keymaps): Likewise.
5058 2012-07-15 Leo Liu <sdl.web@gmail.com>
5060 * fringe.c: Fix typo in comments.
5062 2012-07-14 Leo Liu <sdl.web@gmail.com>
5064 * fringe.c: Add a new bitmap exclamation-mark.
5066 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5068 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5070 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5071 (HAVE_MENUS): Don't define, defined by editing config.in with
5073 (GMALLOC_INHIBIT_VALLOC): Don't define.
5074 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5076 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5078 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5080 2012-07-14 Glenn Morris <rgm@gnu.org>
5082 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5083 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5084 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5086 2012-07-13 Glenn Morris <rgm@gnu.org>
5088 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5090 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5091 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5093 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5095 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5096 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5097 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5098 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5100 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5101 as boolean expression.
5102 (x_set_window_size): Remove unused variable toolbar.
5103 (ns_get_color_default, ns_mod_to_lisp): Remove.
5104 (ns_mouse_position): Remove unused variables xchar and ychar.
5105 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5106 (ns_set_vertical_scroll_bar): Remove unused variable count.
5107 (ns_delete_terminal): Remove unused variable i.
5108 (ns_term_init): Remove unused variables r, g and b.
5109 (mouseDown): Remove unused variable window.
5110 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5111 (initFrameFromEmacs): Remove unused variable vbextra.
5112 (mouseEntered): Remove unused variables p and dpyinfo.
5113 (mouseExited): Remove unused variables p and r.
5114 (ns_define_frame_cursor, ns_clear_frame_area)
5115 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5116 (menuDown): Assign [sender tag] to variable and cast the variable.
5118 * nsterm.h (menuDown): Add id as type to argument sender.
5119 (ns_display_info_for_name): Add Lisp_Object argument.
5120 (ns_term_init): Add Lisp_Object argument.
5121 (ns_map_event_to_object): Add void argument.
5122 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5123 prototype with arguments and only declare if __OBJC__.
5124 (nxatoms_of_nsselect): Add void argument.
5125 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5126 (ns_alloc_autorelease_pool): Add void argument.
5127 (ns_release_autorelease_pool): Add void* argument.
5128 (ns_get_defaults_value): Add const char* argument.
5130 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5131 (initFromContents): Use SSDATA where appropriate.
5132 (ns_update_menubar): Add braces to ambigous if-else.
5133 (initWithTitle): Put () around assignment in if statement.
5134 (ns_menu_show): Remove unused variables window and keymap.
5135 (update_frame_tool_bar): Remove unused variable selected_p.
5136 (initWithContentRect): Remove unused variable this_cmd_name.
5138 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5140 (setXBMColor): Remove unused variable len.
5141 (setPixmapData): Put () around assignment in loop statement.
5143 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5144 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5146 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5147 around assignment in loop statement.
5148 (nsfont_open): Remove unused variable i.
5149 (nsfont_open): Remove unused variable len.
5150 (nsfont_draw): Remove unused variable cs.
5152 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5153 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5154 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5155 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5156 (Fns_font_name, Fns_perform_service)
5157 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5158 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5159 (ns_set_name): Remove unused variable view.
5160 (x_set_menu_bar_lines): Remove unused variable olines.
5161 (x_set_tool_bar_lines): Remove unused variable root_window.
5162 (Fns_list_colors): Put () around assignment in while statement.
5163 (Fns_perform_service): Remove unused variable len.
5164 (Fns_display_usable_bounds): Remove unused variable top.
5165 (syms_of_nsfns): Remove unused variable i.
5167 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5170 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5172 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5173 and free it with DestroyExceptionInfo (Bug#11558).
5175 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5177 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5178 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5179 Set here, not in nt/config.nt.
5181 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5183 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5184 cursor overflow into the last glyph on display line when the right
5185 fringe is off. (Bug#11832)
5187 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5189 * xdisp.c (produce_special_glyphs): Now static.
5190 * dispextern.h (produce_special_glyphs): Remove decl.
5192 2012-07-13 Glenn Morris <rgm@gnu.org>
5194 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5195 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5197 * s/usg5-4-common.h (USG, USG5):
5198 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5199 * s/sol2-6.h (SOLARIS2):
5200 * s/irix6-5.h (IRIX6_5):
5201 * s/hpux10-20.h (USG, USG5, HPUX):
5202 * s/gnu-linux.h (USG, GNU_LINUX):
5203 * s/freebsd.h (BSD_SYSTEM):
5204 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5205 * s/cygwin.h (CYGWIN):
5206 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5207 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5209 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5211 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5213 2012-07-13 Glenn Morris <rgm@gnu.org>
5215 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5217 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5219 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5220 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5222 2012-07-12 Glenn Morris <rgm@gnu.org>
5224 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5226 * process.c (init_process_emacs): Rename from init_process.
5227 The old name is also the name of a Mach system call.
5228 * lisp.h, emacs.c: Update for this name change.
5229 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5232 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5234 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5235 memmove call that removes glyphs covered by the left truncation
5236 glyph. Improve commentary.
5237 (display_line): Fix display of continuation glyphs on GUI frames
5238 when the right fringe is turned off and variable-size fonts are
5239 used in the window. Move the code that appends a stretch glyph to
5240 produce_special_glyphs, so that it could be used for truncation
5241 and continuation glyphs alike.
5242 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5243 glyph of a suitably computed width, to align the special glyphs at
5244 the window margin. Code moved from display_line. (Bug#11832)
5246 2012-07-12 Glenn Morris <rgm@gnu.org>
5248 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5250 * s/gnu-linux.h, s/hpux10-20.h:
5251 Do not unconditionally define HAVE_XRMSETDATABASE.
5253 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5255 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5257 Fix typos that broke OS X build.
5258 Reported by Randal L. Schwartz in
5259 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5260 * nsterm.m (ns_timeout): Add missing local decl.
5261 (ns_get_color): snprintf -> sprintf, to fix typo.
5263 2012-07-12 Glenn Morris <rgm@gnu.org>
5265 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5266 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5267 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5268 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5270 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5271 Move PTY_OPEN to configure.
5273 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5274 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5275 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5277 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5279 Use empty_unibyte_string where applicable.
5280 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5281 * lread.c (read1): Likewise.
5282 * xsettings.c (syms_of_xsettings): Likewise.
5284 2012-07-12 Glenn Morris <rgm@gnu.org>
5286 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5287 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5288 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5289 * s/hpux10-20.h (RUN_TIME_REMAP):
5290 * s/bsd-common.h (TABDLY): Move to configure.
5292 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5294 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5296 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5297 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5299 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5301 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5302 * s/template.h: Move NARROWPROTO to configure.
5304 2012-07-11 Glenn Morris <rgm@gnu.org>
5306 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5307 unused since 2011-01-17 change to systty.h.
5309 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5310 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5311 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5313 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5315 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5317 2012-07-11 Glenn Morris <rgm@gnu.org>
5319 * s/darwin.h, s/gnu-linux.h, s/template.h:
5320 Move INTERRUPT_INPUT to configure.
5322 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5324 Minor adjustments to interning code.
5325 * lisp.h (intern, intern_c_string): Redefine as static inline
5326 wrappers for intern_1 and intern_c_string_1, respectively.
5327 (intern_1, intern_c_string_1): Rename prototypes.
5328 * lread.c (intern_1, intern_c_string_1, oblookup):
5329 Simplify Vobarray checking.
5330 * font.c (font_intern_prop): Likewise. Adjust comment.
5331 * w32font.c (intern_font_name): Likewise.
5333 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5335 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5337 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5338 of Fcar/Fcdr if possible.
5339 * font.c (check_otf_features): Likewise.
5340 * fontset.c (Fnew_fontset): Likewise.
5341 * gnutls.c (Fgnutls_boot): Likewise.
5342 * minibuf.c (read_minibuf): Likewise.
5343 * msdos.c (IT_set_frame_parameters): Likewise.
5344 * xmenu.c (Fx_popup_dialog): Likewise.
5345 * w32menu.c (Fx_popup_dialog): Likewise.
5347 2012-07-11 Glenn Morris <rgm@gnu.org>
5349 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5350 since nothing has defined it on these platforms.
5352 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5353 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5355 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5356 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5357 Move CLASH_DETECTION to configure.
5359 * s/gnu.h: Remove file, which is now empty.
5361 * s/gnu.h, s/gnu-linux.h:
5362 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5364 2012-07-11 John Wiegley <johnw@newartisans.com>
5366 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5367 function attribute, so we only use it if it exists in the
5370 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5372 Avoid call to strlen in fast_c_string_match_ignore_case.
5373 * search.c (fast_c_string_match_ignore_case): Change to use
5374 length argument. Adjust users accordingly.
5375 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5377 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5379 Assume mkdir, rmdir.
5380 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5381 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5384 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5387 * s/hpux10-20.h (HAVE_PERROR): Remove.
5388 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5389 Remove dummy definition, as this problem was obsolete long ago.
5392 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5394 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5396 Avoid calls to strlen in font processing functions.
5397 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5398 (font_open_by_name): Change to use length argument.
5399 Adjust users accordingly.
5400 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5402 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5403 Change to return ptrdiff_t.
5404 (xfont_list_pattern, xfont_match): Use length returned by
5405 xfont_decode_coding_xlfd.
5406 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5408 2012-07-11 Glenn Morris <rgm@gnu.org>
5410 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5411 Move DONT_REOPEN_PTY to configure.
5413 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5414 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5416 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5418 Remove "#define unix" that is no longer needed (Bug#11905).
5419 * s/aix4-2.h (unix): Remove; no longer needed.
5421 EMACS_TIME simplification (Bug#11875).
5422 This replaces macros (which typically do not work in GDB)
5423 with functions, typedefs and enums, making the code easier to debug.
5424 The functional style also makes code easier to read and maintain.
5425 * systime.h: Include <sys/time.h> on all hosts, not just if
5426 WINDOWSNT, since 'struct timeval' is needed in general.
5427 (EMACS_TIME): Now a typedef, not a macro.
5428 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5430 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5431 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5432 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5433 (EMACS_TIME_LE): Now functions, not macros.
5434 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5435 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5436 which are not functions. All uses rewritten to use:
5437 (make_emacs_time): New function.
5438 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5439 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5440 not functions. All uses rewritten to use the following, respectively:
5441 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5442 (add_emacs_time, sub_emacs_time): New functions.
5443 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5444 * fileio.c (Fcopy_file):
5445 * xterm.c (XTflash): Get the current time closer to when it's used.
5446 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5448 * bytecode.c (targets): Suppress -Woverride-init warnings.
5450 Simplify by avoiding confusing use of strncpy etc.
5451 * doc.c (Fsnarf_documentation):
5452 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5453 * frame.c (Fmake_terminal_frame):
5454 * gtkutil.c (get_utf8_string):
5456 * nsmenu.m (ns_update_menubar):
5457 * regex.c (regerror):
5458 Prefer memcpy to strncpy and strncat when either will do.
5459 * fileio.c (Fsubstitute_in_file_name):
5460 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5461 (menu_separator_name_p):
5462 * nsmenu.m (ns_update_menubar):
5463 Prefer memcmp to strncmp when either will do.
5464 * nsterm.m: Include <ftoastr.h>.
5466 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5467 Prefer snprintf to strncpy.
5468 * nsterm.m (ns_term_init):
5469 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5470 * nsterm.m (ns_term_init):
5471 Avoid the need for strncpy, by using build_string or
5472 make_unibyte_string directly. Use dtoastr, not snprintf.
5473 * process.c (Fmake_network_process): Diagnose service names that
5474 are too long, rather than silently truncating them or creating
5475 non-null-terminated names.
5476 (Fnetwork_interface_info): Likewise, for interface names.
5477 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5478 Prefer sprintf to strncat.
5479 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5480 Prefer vsnprintf to vsprintf + strncpy.
5482 2012-07-10 Glenn Morris <rgm@gnu.org>
5484 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5485 Clarify fallback case.
5487 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5489 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5490 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5491 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5492 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5493 where argument type is known to be a Lisp_Cons.
5495 2012-07-10 Tom Tromey <tromey@redhat.com>
5497 * bytecode.c (BYTE_CODE_THREADED): New macro.
5498 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5499 (enum byte_code_op): New type.
5500 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5501 (exec_byte_code): Use them. Use token threading when applicable.
5503 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5505 Optimize pure C strings initialization.
5506 * lisp.h (make_pure_string): Fix prototype.
5507 (build_pure_c_string): New function, defined as static inline. This
5508 provides a better opportunity to optimize away calls to strlen when
5509 the function is called with compile-time constant argument.
5510 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5511 argument, adjust users accordingly. Use build_pure_c_string where
5513 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5514 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5515 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5517 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5519 Avoid calls to strlen in miscellaneous functions.
5520 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5521 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5522 * lread.c (openp): Likewise.
5524 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5526 Avoid calls to strlen in path processing functions.
5527 * fileio.c (file_name_as_directory): Add comment. Change to add
5528 srclen argument and return the length of result. Adjust users
5530 (directory_file_name): Fix comment. Change to add srclen argument,
5531 swap 1st and 2nd arguments to obey the common convention.
5532 Adjust users accordingly.
5533 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5535 2012-07-10 Glenn Morris <rgm@gnu.org>
5537 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5538 Move PENDING_OUTPUT_COUNT definition to configure.
5540 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5541 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5542 * s/gnu.h (DATA_START): Move definitions to configure.
5544 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5545 We include usg5-4-common.h, which defines them both.
5547 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5548 O_RDONLY already includes it).
5550 Stop ns builds setting the EMACSLOADPATH environment variable.
5551 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5552 Now it does not set EMACSLOADPATH, just returns the load-path string.
5553 * nsterm.h: Update accordingly.
5554 * lread.c [HAVE_NS]: Include nsterm.h.
5555 (init_lread) [HAVE_NS]: Use ns_load_path.
5556 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5558 2012-07-09 Glenn Morris <rgm@gnu.org>
5560 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5561 since the included bsd-common.h does so.
5563 Stop ns builds setting the EMACSPATH environment variable.
5564 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5565 (ns_init_paths): Do not set EMACSPATH.
5566 * nsterm.h (ns_exec_path): Add it.
5567 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5570 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5572 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5574 * process.c (wait_reading_process_output): 'waitchannels' was unset
5575 when read_kbd || !NILP (wait_for_cell); fix this.
5577 Add GCC-style 'const' attribute to functions that can use it.
5578 * character.h (char_resolve_modifier_mask):
5579 * keyboard.h (make_ctrl_char):
5580 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5581 (init_character_once, next_almost_prime, init_fns, init_image)
5582 (flush_pending_output, init_sound):
5583 * mem-limits.h (start_of_data):
5584 * menu.h (finish_menu_items):
5585 Add ATTRIBUTE_CONST.
5586 * emacs.c (DEFINE_DUMMY_FUNCTION):
5587 Declare the dummy function with ATTRIBUTE_CONST.
5588 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5589 Add decls with ATTRIBUTE_CONST.
5591 Minor improvements to make_formatted_string.
5592 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5593 where int is good enough, as vsprintf returns an int.
5594 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5596 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5598 Use make_formatted_string to avoid double length calculation.
5599 * lisp.h (make_formatted_string): New prototype.
5600 * alloc.c (make_formatted_string): New function.
5601 * buffer.c (Fgenerate_new_buffer_name): Use it.
5602 * dbus.c (syms_of_dbusbind): Likewise.
5603 * editfns.c (Fcurrent_time_zone): Likewise.
5604 * filelock.c (get_boot_time): Likewise.
5605 * frame.c (make_terminal_frame, set_term_frame_name)
5606 (x_report_frame_params): Likewise.
5607 * image.c (gs_load): Likewise.
5608 * minibuf.c (get_minibuffer): Likewise.
5609 * msdos.c (dos_set_window_size): Likewise.
5610 * process.c (make_process): Likewise.
5611 * xdisp.c (ensure_echo_area_buffers): Likewise.
5612 * xsettings.c (apply_xft_settings): Likewise.
5614 2012-07-09 Glenn Morris <rgm@gnu.org>
5616 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5617 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5618 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5619 * nsterm.h (ns_etc_directory): Add it.
5620 * callproc.c [HAVE_NS]: Include nsterm.h.
5621 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5623 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5625 Move marker debugging code under MARKER_DEBUG.
5626 * marker.c (MARKER_DEBUG): Move marker debugging code under
5627 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5628 for bootstrap with --enable-checking (~3x slowdown reported
5629 by Juanma Barranquero <lekktu@gmail.com>).
5630 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5632 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5634 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5635 See <http://bugs.gnu.org/11825#29>.
5637 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5639 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5640 has no font, use the frame's font. (Bug#11813)
5641 (display_line): Add commentary about displaying truncation glyphs
5643 (produce_special_glyphs): Move here from term.c.
5645 * term.c (produce_special_glyphs): Move to xdisp.c.
5647 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5650 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5652 * xdisp.c (display_line): Avoid warning about implicit declaration
5655 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
5657 * lisp.h: Remove empty conditional.
5659 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5661 * lread.c (load_path_check): Now static.
5663 Fix some minor --with-ns problems found by static checking.
5664 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
5665 (x_set_font) [!HAVE_X_WINDOWS]:
5666 * image.c (xpm_load_image) [HAVE_NS]:
5667 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
5668 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
5669 Remove unused local.
5670 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
5671 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
5672 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
5673 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
5674 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
5675 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
5676 Fix pointer signedness problem.
5677 * xfaces.c (FRAME_X_FONT_TABLE):
5678 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
5680 2012-07-07 Glenn Morris <rgm@gnu.org>
5682 * lread.c (load_path_check): New function, split from init_lread.
5683 (init_lread): Reorganize. Motivation:
5684 If EMACSLOADPATH is set, check/warn about that rather than the
5685 defaults, which we are not going to use. Hence we can remove
5686 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
5687 Don't warn if site-lisp directories are missing.
5688 If not installed, start from a blank load-path, since
5689 PATH_LOADSEARCH refers to the eventual installation directories.
5691 2012-07-07 Eli Zaretskii <eliz@gnu.org>
5693 Support truncation and continuation glyphs on GUI frames, when
5694 fringes are disabled. (Bug#11832)
5695 * xdisp.c (init_iterator): Get dimensions of truncation and
5696 continuation glyphs even if on GUI frames.
5697 Adjust it->last_visible_x on GUI frames when the left or right fringes,
5698 or both, are absent.
5699 (start_display, move_it_in_display_line_to): Handle the case of a
5700 GUI frame without a fringe to display continuation or truncation
5702 (insert_left_trunc_glyphs): Support GUI frames: make sure
5703 truncation glyphs overwrite enough glyphs from the current line to
5704 have sufficient space in pixels.
5705 (display_line): Support truncation and continuation glyphs on GUI
5706 frames. If some spare pixels are left on the line after inserting
5707 the truncation glyphs, fill that space with a stretch glyph of a
5708 suitably computed width.
5710 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
5711 produce_glyphs, to support GUI sessions.
5713 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5715 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
5717 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
5719 Do not require float-time's arg to fit in time_t (Bug#11825).
5720 This works better on hosts where time_t is unsigned, and where
5721 float-time is applied to the (negative) difference between two times.
5722 * editfns.c (decode_time_components): Last arg is now double *,
5723 not int *, and means to store all the result as a double, without
5724 worrying about whether the seconds part fits in time_t.
5725 All callers changed.
5726 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
5727 All callers changed.
5728 (Ffloat_time): Do not fail merely because the specified time falls
5729 outside of time_t range.
5731 2012-07-07 Glenn Morris <rgm@gnu.org>
5733 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
5734 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
5735 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
5737 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
5739 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
5740 Update dependencies.
5742 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
5744 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5746 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
5747 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
5748 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
5749 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
5750 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
5751 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
5753 * xfont.c (compare_font_names): Redo to omit the need for casts.
5755 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
5757 * xfns.c (Fx_change_window_property): Doc fix.
5758 * w32fns.c (Fx_change_window_property): Doc fix.
5760 * w32fns.c (Fx_window_property): Accept the same arguments as the
5761 X Windows version. Doc fix.
5762 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
5764 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
5765 Eli Zaretskii <eliz@gnu.org>
5767 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
5768 Windows-specific code from nt/config.nt moved here.
5769 Obsolete settings removed.
5771 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5773 * process.c: Avoid unnecessary calls to gettime.
5774 (wait_reading_process_output): Don't get the time of day
5775 when gobbling data immediately and not waiting, as there's no need
5776 for it in that case. This removes a FIXME.
5778 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
5780 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
5781 is defined (Bug#11768).
5783 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5785 Fix marker debugging code.
5786 * marker.c (byte_char_debug_check): Do not perform the check
5787 if buffer is not multibyte.
5788 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5789 Call byte_char_debug_check with correct arguments.
5791 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5793 Compile marker debugging code only if ENABLE_CHECKING is defined.
5794 * marker.c (byte_char_debug_check, count_markers):
5795 Use only if ENABLE_CHECKING is defined.
5796 (byte_debug_flag): Remove.
5797 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5798 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
5800 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5802 Avoid code repetition in marker-related functions.
5803 * marker.c (attach_marker): New function.
5804 (Fset_marker, set_marker_restricted, set_marker_both)
5805 (set_marker_restricted_both): Use it.
5806 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
5807 Consistently rename charno to charpos.
5808 (marker_position): Add eassert.
5809 (marker_byte_position): Convert to eassert.
5811 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5813 Simplify list operations in unchain_overlay and unchain_marker.
5814 * buffer.c (unchain_overlay): Simplify. Add comment.
5815 * marker.c (unchain_marker): Simplify. Fix comments.
5817 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5819 Introduce fast path for the widely used marker operation.
5820 * alloc.c (build_marker): New function.
5821 * lisp.h (build_marker): New prototype.
5822 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
5823 * composite.c (autocmp_chars): Likewise.
5824 * editfns.c (buildmark): Remove.
5825 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
5826 (save_restriction_save): Use build_marker.
5827 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
5828 * window.c (save_window_save): Likewise.
5830 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5832 Do not use Fdelete_overlay in delete_all_overlays
5833 to avoid redundant calls to unchain_overlay.
5834 * buffer.c (drop_overlay): New function.
5835 (delete_all_overlays, Fdelete_overlay): Use it.
5836 * minibuf.c (get_minibuffer): Fix comment.
5838 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5840 Port to OpenBSD 5.1 amd64.
5841 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
5842 This is needed for OpenBSD, and should be harmless on all BSD systems.
5843 Also, include <sys/sysctl.h>, as it should be available on all
5844 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
5845 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
5846 use p_pid member, not kp_proc.pid.
5848 2012-07-06 Glenn Morris <rgm@gnu.org>
5850 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
5852 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5854 More xmalloc and related cleanup.
5855 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
5856 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
5857 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
5858 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
5859 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
5860 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
5861 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
5862 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
5863 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
5865 Omit needless casts involving void * pointers and allocation.
5866 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
5867 as the former is more robust if P's type is changed.
5868 Prefer xzalloc to xmalloc + memset 0.
5869 Simplify malloc-or-realloc to realloc.
5870 Don't worry about xmalloc returning a null pointer.
5871 Prefer xstrdup to xmalloc + strcpy.
5872 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
5874 * keyboard.c (apply_modifiers_uncached): Prefer local array to
5875 alloca of a constant.
5877 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5879 * xdisp.c (display_line): Fix horizontal pixel coordinates when
5880 hscroll is larger than the line width. Fixes long and futile
5881 looping inside extend_face_to_end_of_line (on a TTY) producing
5882 glyphs that are not needed and thrown away.
5884 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5886 * marker.c (set_marker_restricted_both): Simplify by using
5889 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5891 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5893 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
5895 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
5896 not defined (Bug#11768).
5897 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
5898 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
5899 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
5900 followed by gtk_box_set_homogeneous (Bug#11768).
5901 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
5902 (update_theme_scrollbar_width, xg_create_scroll_bar):
5903 Use gtk_scrollbar_new (Bug#11768).
5904 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
5905 (is_box_type): New function (Bug#11768).
5906 (xg_tool_item_stale_p): Call is_box_type.
5907 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
5908 with default display (Bug#11768).
5910 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5912 * xdisp.c (window_hscroll_limited): New function.
5913 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
5914 coordinates when window's hscroll is set to insanely large
5917 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
5919 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
5920 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
5922 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5925 * lisp.h (xzalloc): New prototype. Omit needless casts.
5926 * alloc.c (xzalloc): New function. Omit needless casts.
5927 * charset.c: Omit needless casts. Convert all calls to
5928 xmalloc with following memset to xzalloc.
5929 * dispnew.c: Likewise.
5930 * fringe.c: Likewise.
5931 * image.c: Likewise.
5932 * sound.c: Likewise.
5934 * w32fns.c: Likewise.
5935 * w32font.c: Likewise.
5936 * w32term.c: Likewise.
5937 * xfaces.c: Likewise.
5939 * xterm.c: Likewise.
5940 * atimer.c: Omit needless casts.
5941 * buffer.c: Likewise.
5942 * callproc.c: Likewise.
5944 * coding.c: Likewise.
5945 * composite.c: Likewise.
5947 * doprnt.c: Likewise.
5948 * editfns.c: Likewise.
5949 * emacs.c: Likewise.
5951 * filelock.c: Likewise.
5953 * gtkutil.c: Likewise.
5954 * keyboard.c: Likewise.
5956 * lread.c: Likewise.
5957 * minibuf.c: Likewise.
5958 * msdos.c: Likewise.
5959 * print.c: Likewise.
5960 * process.c: Likewise.
5961 * region-cache.c: Likewise.
5962 * search.c: Likewise.
5963 * sysdep.c: Likewise.
5964 * termcap.c: Likewise.
5965 * terminal.c: Likewise.
5966 * tparam.c: Likewise.
5967 * w16select.c: Likewise.
5969 * w32reg.c: Likewise.
5970 * w32select.c: Likewise.
5971 * w32uniscribe.c: Likewise.
5972 * widget.c: Likewise.
5973 * xdisp.c: Likewise.
5974 * xmenu.c: Likewise.
5976 * xselect.c: Likewise.
5978 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5980 * fileio.c (time_error_value): Check the right error number.
5981 Problem reported by Troels Nielsen in
5982 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
5984 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
5986 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
5987 This should be fixed in a better way; see Eli Zaretskii in
5988 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
5989 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
5991 * fileio.c (time_error_value): Rename from special_mtime.
5992 The old name's problems were noted by Eli Zaretskii in
5993 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
5995 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
5996 This variable's comment says Emacs needs at least one GDB-visible
5997 symbol of type enum pvec_type, to work around GDB problems.
5998 The symbol's value doesn't matter.
6000 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6001 that causes compilation to fail on pre-C99 compilers.
6003 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6005 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6006 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6008 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6010 * buffer.c (init_buffer_once): Fix initialization of
6011 headers for buffer_defaults and buffer_local_symbols.
6012 Reported by Juanma Barranquero <lekktu@gmail.com>.
6014 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6016 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6017 * lisp.h (enum pvec_type): Use fewer bits.
6018 (PSEUDOVECTOR_SIZE_BITS): New constant.
6019 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6020 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6021 change in pvec_type.
6022 (PSEUDOVECTOR_TYPEP): New macro.
6023 (TYPED_PSEUDOVECTORP): Use it.
6024 * fns.c (internal_equal): Adapt code to extract pvectype.
6025 * emacs.c (gdb_pvec_type): Update type.
6026 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6027 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6028 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6029 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6030 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6031 abusing vector->header.next.nbytes.
6032 (live_vector_p): Use PVEC_TYPE.
6033 (mark_object): Adapt code to extract pvectype. Use switch.
6035 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6037 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6038 Tighten new eassert a bit.
6040 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6042 Fix compilation with --enable-gcc-warnings and -O1
6044 * doprnt.c (doprnt): Change type of tem to int, initialize
6045 to avoid compiler warning. Add eassert.
6046 * search.c (simple_search): Initialize match_byte to avoid
6047 compiler warning. Add eassert.
6049 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6051 Avoid weird behavior with large horizontal scrolls.
6052 Without this change, for example, large hscroll values would
6053 mess up Emacs's display on Fedora 15 x86, presumably due to
6054 overflows in int calculations in the display code.
6055 Also, if buffers had long lines, Emacs would freeze.
6056 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6057 (set_window_hscroll): New function, containing the old guts of
6058 Fset_window_hscroll. Return the clipped value.
6059 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6060 This avoids the need to check against PTRDIFF_MAX.
6062 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6064 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6066 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6068 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6070 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6071 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6072 since GCC 4.4.6 issues a bogus warning for them.
6074 Fix bugs in file timestamp newness comparisons.
6075 * fileio.c (Ffile_newer_than_file_p):
6076 * lread.c (Fload): Use full timestamp resolution of files,
6077 not just the 1-second resolution, so that files that are only
6078 slightly newer still count as newer.
6079 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6080 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6082 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6084 * fileio.c: Improve handling of file time marker. (Bug#11852)
6085 (special_mtime): New function.
6086 (Finsert_file_contents, Fverify_visited_file_modtime):
6087 Use it to set special mtime values consistently.
6089 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6091 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6092 marker for non-existing file. (Bug#11852)
6094 2012-07-03 Glenn Morris <rgm@gnu.org>
6096 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6097 and did not make it into globals.h).
6099 2012-07-03 Tom Tromey <tromey@redhat.com>
6101 * window.c (Fset_window_margins, Fset_window_fringes)
6102 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6103 * textprop.c (Fprevious_property_change): No longer static.
6104 * syntax.c (Fsyntax_table_p): No longer static.
6105 * process.c (Fget_process, Fprocess_datagram_address): No longer
6107 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6108 * keyboard.c (Fcommand_execute): No longer static.
6110 * insdel.c (Fcombine_after_change_execute): No longer static.
6111 * image.c (Finit_image_library): No longer static.
6112 * fileio.c (Fmake_symbolic_link): No longer static.
6113 * eval.c (Ffetch_bytecode): No longer static.
6114 * editfns.c (Fuser_full_name): No longer static.
6115 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6117 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6119 * dired.c (Ffile_attributes): No longer static.
6120 * composite.c (Fcomposition_get_gstring): No longer static.
6121 * callproc.c (Fgetenv_internal): No longer static.
6123 * ccl.h: Remove EXFUNs.
6124 * buffer.h: Remove EXFUNs.
6125 * dispextern.h: Remove EXFUNs.
6126 * intervals.h: Remove EXFUNs.
6127 * fontset.h: Remove EXFUN.
6128 * font.h: Remove EXFUNs.
6129 * dosfns.c (system_process_attributes): Remove EXFUN.
6130 * keymap.h: Remove EXFUNs.
6131 * lisp.h: Remove EXFUNs.
6132 * w32term.h: Remove EXFUNs.
6133 * window.h: Remove EXFUNs.
6134 * xsettings.h: Remove EXFUN.
6135 * xterm.h: Remove EXFUN.
6137 2012-07-03 Glenn Morris <rgm@gnu.org>
6139 * lisp.h (Frandom): Make it visible to C.
6140 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6141 buffer for invisible buffers. (Bug#1229)
6143 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6145 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6146 values which aren't power of 2.
6147 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6148 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
6151 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6153 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6155 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6157 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6159 * alloc.c (allocate_vector_block): Remove redundant
6160 calls to mallopt if DOUG_LEA_MALLOC is defined.
6161 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6162 avoid calls to mallopt if zero_vector is returned.
6164 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6166 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6167 is enabled, avoid dereferencing NULL current_sblock if
6170 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6172 Cleanup basic buffer management.
6173 * buffer.h (struct buffer): Change layout to use generic vector
6174 marking code. Fix some comments. Change type of 'clip_changed'
6175 to bitfield. Remove unused #ifndef old.
6176 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6177 (GET_OVERLAYS_AT): Fix indentation.
6178 (for_each_per_buffer_object_at): New macro.
6179 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6180 (Fbuffer_local_variables): Use it.
6181 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6182 * alloc.c (allocate_buffer): Adjust to match new layout of
6183 struct buffer. Fix comment.
6184 (mark_overlay): New function.
6185 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6186 Lisp area of struct buffer.
6187 (mark_object): Use it. Adjust marking of misc objects
6188 and related comments.
6190 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6192 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6193 wrapper that is not needed because the wrapped code is a no-op (zero
6194 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6195 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6197 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6199 * alloc.c (mark_buffer): Simplify. Remove prototype.
6200 (mark_object): Add comment. Reorganize marking of vector-like
6201 objects. Use CHECK_LIVE for all vector-like objects except buffers
6202 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6203 Avoid redundant calls to mark_vectorlike for bool vectors.
6205 2012-06-30 Glenn Morris <rgm@gnu.org>
6207 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6209 * epaths.in (PATH_SITELOADSEARCH): New.
6210 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6211 This is rather than relying on --enable-locallisppath elements
6212 having "site-lisp" in their names. (Bug#10208#25, 11658)
6214 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6216 * w32proc.c (sys_select): Accept and ignore one more argument.
6218 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6220 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6221 (pselect) [!MS_DOS]: Redirect to sys_select.
6223 * sysdep.c: Don't include dos.h and dosfns.h.
6225 * process.c (sys_select):
6226 * msdos.c (sys_select): Accept one more argument and ignore it.
6228 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6229 adapt data types and code to that.
6232 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6233 which clashes with the gnulib function of the same name.
6235 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6237 * font.c (font_style_to_value, font_style_symbolic)
6238 (font_prop_validate_style): Add type checks for values in
6241 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6243 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6246 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6248 * xdisp.c (try_window_id): Undo last change.
6250 * w32.c (getwd): Adjust commentary about startup_dir.
6251 (init_environment): Always call sys_access, even in non-MSVC
6252 builds. Don't chdir to the directory of the Emacs executable.
6253 This undoes code from 1997 which was justified by the need to
6254 "avoid conflicts when removing and renaming directories". But its
6255 downside was that every relative file name was being interpreted
6256 relative to the directory of the Emacs executable, which can never
6257 be TRT. In particular, it broke sys_access when called with
6258 relative file names.
6259 (sys_access): Map GetLastError to errno.
6261 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6263 * window.h (struct window): Change type of 'fringes_outside_margins'
6264 to bitfield. Fix comment. Adjust users accordingly.
6265 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6267 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6270 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6272 * gnutls.c (emacs_gnutls_handshake):
6273 Add QUIT to make the loop interruptible.
6275 2012-06-29 Glenn Morris <rgm@gnu.org>
6277 * charset.c (init_charset): Make lack of etc/charsets fatal.
6279 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6281 * editfns.c (region_limit): Fix type mismatch.
6283 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6285 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6286 undefined. Convert from xassert to eassert.
6287 * nsmenu.m: Convert from xassert to eassert.
6288 * nsterm.m: Likewise.
6290 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6292 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6294 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6296 Avoid integer overflow on scroll-left and scroll-right.
6297 * window.c (HSCROLL_MAX): New macro.
6298 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6299 overflow when requested scroll falls outside ptrdiff_t range.
6301 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6303 * window.h (struct window): Change type of 'hscroll',
6304 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6305 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6306 Adjust users accordingly.
6307 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6308 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6309 from EMACS_INT to ptrdiff_t.
6310 (make_window): Omit redundant initialization.
6312 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6314 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6316 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6318 * window.h (struct window): Change type of 'use_time' and
6319 'sequence_number' from Lisp_Object to int.
6320 * frame.c (make_frame): Adjust users accordingly.
6321 * print.c (print_object): Likewise.
6322 * window.c (select_window, Fwindow_use_time, make_parent_window)
6323 (make_window): Likewise.
6325 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6327 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6328 enabled with --enable-checking=[all,glyphs] configure option.
6329 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6330 adjust comments accordingly.
6331 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6332 undefined, adjust comments accordingly.
6333 * image.c: Likewise.
6334 * scroll.c: Likewise.
6335 * w32fns.c: Likewise.
6336 * w32term.c: Likewise.
6337 * xdisp.c: Likewise.
6338 * xfaces.c: Likewise.
6340 * xterm.c: Likewise.
6342 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6344 Generalize run-time debugging checks.
6345 * dispextern.h (XASSERTS): Remove.
6346 * fontset.c (xassert): Remove.
6347 Convert from xassert to eassert.
6348 * alloc.c: Convert from xassert to eassert.
6350 * dispnew.c: Likewise.
6352 * fringe.c: Likewise.
6353 * ftfont.c: Likewise.
6354 * gtkutil.c: Likewise.
6355 * image.c: Likewise.
6356 * keyboard.c: Likewise.
6358 * process.c: Likewise.
6359 * scroll.c: Likewise.
6360 * sound.c: Likewise.
6362 * w32console.c: Likewise.
6363 * w32fns.c: Likewise.
6364 * w32term.c: Likewise.
6365 * window.c: Likewise.
6366 * xdisp.c: Likewise.
6367 * xfaces.c: Likewise.
6369 * xselect.c: Likewise.
6370 * xterm.c: Likewise.
6372 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6374 * fns.c (maybe_resize_hash_table): Output message when growing the
6377 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6379 * alloc.c (allocate_string_data): Remove dead code.
6380 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6381 avoid GCC warning about unused macro.
6383 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6385 * alloc.c (allocate_string): Omit intervals initialization.
6386 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6387 as in make_pure_string and make_pure_c_string.
6389 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6391 * alloc.c (allocate_string): Fix last change.
6393 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6395 * alloc.c (allocate_string): Remove two redundant calls
6396 to memset, add explicit initialization where appropriate.
6398 2012-06-27 Glenn Morris <rgm@gnu.org>
6400 * lisp.mk (lisp): Remove paths.elc.
6402 2012-06-27 Chong Yidong <cyd@gnu.org>
6404 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6406 2012-06-26 John Wiegley <johnw@newartisans.com>
6408 * unexmacosx.c (copy_data_segment): Add two section names used
6409 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6411 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6412 when building with Clang.
6414 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6416 * eval.c (Fapply): Allow calling it with a single argument.
6418 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6420 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6421 _stricmp and _strnicmp.
6422 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6424 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6426 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6428 (allocate_process): Likewise for new process.
6429 (allocate_terminal): Change to use offsetof.
6430 (allocate_frame): Likewise.
6431 * frame.c (make_frame): Omit redundant initialization.
6432 * window.c (make_parent_window): Use memset.
6433 (make_window): Omit redundant initialization.
6434 * process.c (make_process): Omit redundant initialization.
6435 * terminal.c (create_terminal): Likewise.
6437 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6439 * term.c (delete_tty): Remove redundant call to memset.
6441 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6443 * alloc.c: Remove build_string.
6444 * lisp.h: Define build_string as static inline. This provides
6445 a better opportunity to optimize away calls to strlen when the
6446 function is called with compile-time constant argument.
6447 * image.c (imagemagick_error): Convert to build_string.
6448 * w32proc.c (sys_spawnve): Likewise.
6449 * xterm.c (x_term_init): Likewise.
6451 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6453 Use sprintf return value instead of invoking strlen on result.
6454 In the old days this wasn't portable, since some sprintf
6455 implementations returned char *. But they died out years ago and
6456 Emacs already assumes sprintf returns int.
6457 Similarly for float_to_string.
6458 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6459 * ccl.c (ccl_driver):
6460 * character.c (string_escape_byte8):
6461 * data.c (Fnumber_to_string):
6462 * doprnt.c (doprnt):
6463 * print.c (print_object):
6464 * xdisp.c (message_dolog):
6465 * xfns.c (syms_of_xfns):
6466 Use sprintf or float_to_string result to avoid need to call strlen.
6467 * data.c (Fnumber_to_string):
6468 Use make_unibyte_string, since the string must be ASCII.
6469 * lisp.h, print.c (float_to_string): Now returns int length.
6470 * term.c (produce_glyphless_glyph):
6471 Use sprintf result rather than recomputing it.
6473 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6474 * Makefile.in (ALL_CFLAGS):
6475 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6476 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6478 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6480 * dispextern.h (xstrcasecmp): Define to library function
6481 strcasecmp if available.
6482 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6484 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6486 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6487 Avoid comma operator.
6488 * menu.c (push_submenu_start, push_submenu_end)
6489 (push_left_right_boundary, push_menu_pane): Likewise.
6490 * msdos.c (dos_rawgetc): Likewise.
6492 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6494 * xfns.c (xic_create_fontsetname): Remove redundant calls
6497 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6499 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6500 sprintf already null-terminates its output.
6502 * xfns.c (x_window): Remove redundant cast.
6504 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6506 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6507 `const char *' to `char *' to avoid compiler warning.
6509 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6511 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6512 instead of truncating it to 63 (admittedly a generous limit).
6514 * process.c: Fix spelling and caps in comments.
6516 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6518 * emacs.c (setpgrp): Remove definition, unused.
6519 * sysdep.c (setpgrp): Remove definition, not used in this file.
6521 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6523 * makefile.w32-in: Update dependencies.
6525 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6527 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6528 (SYSTIME_H): Add nt/inc/sys/time.h.
6530 * systime.h [WINDOWSNT]: Include sys/time.h.
6532 * s/ms-w32.h (struct timespec): Definition moved from
6533 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6535 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6537 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6538 * buffer.h (buffer_slot_type_mismatch):
6539 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6540 * eval.c (unwind_to_catch):
6541 * image.c (my_png_error, my_error_exit):
6542 * keyboard.c (quit_throw_to_read_char, user_error)
6543 (Fexit_recursive_edit, Fabort_recursive_edit):
6544 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6545 (wrong_type_argument, buffer_overflow, __executable_start)
6546 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6547 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6548 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6550 (child_setup) [!DOS_NT]:
6551 * lread.c (end_of_file_error, invalid_syntax):
6552 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6553 * puresize.h (pure_write_error):
6554 * search.c (matcher_overflow):
6555 * sound.c (sound_perror, alsa_sound_perror):
6556 * sysdep.c, syssignal.h (croak):
6557 * term.c (maybe_fatal, vfatal):
6558 * textprop.c (text_read_only):
6559 * undo.c (user_error):
6560 * unexmacosx.c (unexec_error):
6561 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6562 Use _Noreturn rather than NO_RETURN.
6563 No need for separate decl merely because of _Noreturn.
6564 * sound.c (sound_warning, parse_sound):
6565 Remove unnecessary forward decls.
6567 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6569 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6570 * lisp.h (WAIT_READING_MAX): New macro.
6571 * dispnew.c (Fsleep_for, sit_for):
6572 * keyboard.c (kbd_buffer_get_event):
6573 * process.c (Faccept_process_output):
6574 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6575 This improves on the previous patch, which introduced a bug
6576 when time_t is unsigned and as wide as intmax_t.
6577 See <http://bugs.gnu.org/9000#51>.
6579 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6581 * dispnew.c (sit_for, Fsleep_for):
6582 * keyboard.c (kbd_buffer_get_event):
6583 * process.c (Faccept_process_output): Avoid compiler warnings when
6584 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6586 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6588 * makefile.w32-in: Update dependencies.
6590 * w32.c (ltime): Add return type and declare static.
6591 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6593 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6595 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6596 Privately reported by Herbert J. Skuhra.
6597 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6599 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6600 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6602 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6604 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6605 last argument of make_unibyte_string.
6607 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6608 language ID in the event parameters.
6610 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6611 event.code, not the obscure "character set ID".
6613 2012-06-23 Chong Yidong <cyd@gnu.org>
6615 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6617 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6619 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6620 * w32.c (fdutimens): New function.
6622 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6624 * s/ms-w32.h (pselect): Redirect to sys_select.
6626 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6628 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6629 in the logic of incrementing and decrementing the value of
6630 use_relocatable_buffers.
6632 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6634 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6635 Privately reported by Herbert J. Skuhra.
6636 [__FreeBSD__]: Remove "*/" typo after "#include".
6637 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6638 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6639 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6640 Don't assume EMACS_TIME and struct timeval are the same type.
6642 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6644 Support higher-resolution time stamps (Bug#9000).
6645 The time stamps are only nanosecond-resolution at the C level,
6646 since that's the best that any real-world system supports now.
6647 But they are picosecond-resolution at the Lisp level, as that's
6648 easy, and leaves room for future OS improvements.
6650 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6653 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6654 Don't get current time unless it's needed.
6656 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
6657 now provides it if it's absent.
6658 (start_atimer): Port to higher-res time stamps.
6659 Check for time stamp overflow. Don't get current time more
6660 often than is needed.
6662 * buffer.h (struct buffer): Buffer modtime now has high resolution.
6663 Include systime.h, not time.h.
6664 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
6666 * dired.c: Include stat-time.h.
6667 (Ffile-attributes): File times now have higher resolution.
6669 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
6670 (struct image): Timestamp now has higher resolution.
6672 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
6673 has at least microseconds now. All uses removed.
6674 (update_frame, update_single_window, update_window, update_frame_1)
6675 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
6676 (duration_to_sec_usec): Remove; no longer needed.
6678 * editfns.c (time_overflow): Now extern.
6679 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
6680 (float-time, Fformat_time_string, Fcurrent_time_string)
6681 (Fcurrent_time_zone): Accept and generate higher-resolution
6683 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
6684 (decode_time_components, lisp_seconds_argument): New functions.
6685 (make_time): Now static.
6686 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
6687 Report an error if the time is invalid, rather than having the caller
6690 * fileio.c: Include <stat-time.h>
6691 (Fcopy_file): Copy higher-resolution time stamps.
6692 Prefer to set the time stamp via a file descriptor if that works.
6693 (Fset_file_times, Finsert_file_contents, Fwrite_region)
6694 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
6695 (Fvisited_file_modtime, Fset_visited_file_modtime):
6696 Support higher-resolution time stamps.
6698 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
6700 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
6702 * image.c (prepare_image_for_display, clear_image_cache)
6703 (lookup_image): Port to higer-resolution time stamps.
6705 * keyboard.c (start_polling, bind_polling_period):
6706 Check for time stamp overflow.
6707 (read_char, kbd_buffer_get_event, timer_start_idle)
6708 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
6709 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
6710 Port to higher-resolution time stamps. Do not assume time_t is signed.
6711 (decode_timer): New function. Timers are now vectors of length 9,
6712 not 8, to accommodate the picosecond component.
6713 (timer_check_2): Use it.
6715 * nsterm.m (select_timeout, timeval_subtract): Remove.
6716 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
6717 as they're a bit more accurate and handle overflow better.
6718 (ns_select): Change prototype to be compatible with pselect.
6719 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
6720 * nsterm.h (ns_select): Adjust prototype.
6722 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
6723 us-resolution time stamps.
6724 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
6726 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
6728 * lisp.h (time_overflow): New decl.
6729 (wait_reading_process_output): First arg is now intmax_t, not int,
6730 to accommodate larger waits.
6732 * process.h (struct Lisp_Process.read_output_delay):
6733 Now counts nanoseconds, not microseconds.
6734 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
6736 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
6737 (wait_reading_process_output):
6738 Port to ns-resolution time stamps.
6739 (Faccept_process_output, wait_reading_process_output):
6740 Check for time stamp overflow. Do not assume time_t is signed.
6741 (select_wrapper): Remove; we now use pselect.
6742 (Fprocess_attributes): Now generates ns-resolution time stamps.
6744 * sysdep.c: Include utimens.h. Don't include utime.h
6745 or worry about struct utimbuf; gnulib does that for us now.
6746 (gettimeofday): Remove; gnulib provides a substitute.
6747 (make_timeval): New function.
6748 (set_file_times): Now sets ns-resolution time stamps.
6749 New arg FD; all uses changed.
6750 (time_from_jiffies, ltime_from_jiffies, get_up_time)
6751 (system_process_attributes):
6752 Now returns ns-resolution time stamp. All uses changed.
6753 Check for time stamp overflow.
6755 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
6756 provides a substitute now.
6758 * systime.h: Include timespec.h rather than sys/time.h and time.h,
6759 since it guarantees struct timespec.
6760 (EMACS_TIME): Now struct timespec, so that we can support
6761 ns-resolution time stamps.
6762 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
6763 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
6764 (EMACS_USECS): Remove.
6765 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
6766 so multiply the arg by 1000 before storing it.
6767 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
6769 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
6770 Port to ns-resolution time stamps.
6771 (EMACS_TIME_NEG_P): Remove; replaced by....
6772 (EMACS_TIME_SIGN): New macro.
6773 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
6774 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
6775 (set_file_times, make_time, lisp_time_argument): Adjust signature.
6776 (make_timeval, make_lisp_time, decode_time_components): New decls.
6777 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
6778 that it mishandled time_t overflow. You can't compare by subtracting!
6779 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
6780 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
6782 * term.c: Include <sys/time.h>.
6783 (timeval_to_Time): New function, for proper overflow wraparound.
6784 (term_mouse_position, term_mouse_click): Use it.
6786 * undo.c (record_first_change): Support higher-resolution time stamps
6788 (Fprimitive_undo): Use them when restoring time stamps.
6790 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
6791 (w32_get_internal_run_time):
6792 Port to higher-resolution Emacs time stamps.
6793 (ltime): Now accepts single 64-bit integer, as that's more convenient
6796 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
6798 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
6799 for compatibility with pselect. Support ns-resolution time stamps.
6801 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
6803 * xselect.c (wait_for_property_change, x_get_foreign_selection):
6804 Check for time stamp overflow, and support ns-resolution time stamps.
6806 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
6807 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
6808 (timeval_subtract): Remove; no longer needed.
6809 (XTflash, XTring_bell, x_wait_for_event):
6810 Port to ns-resolution time stamps. Don't assume time_t is signed.
6812 2012-06-22 Chong Yidong <cyd@gnu.org>
6814 * xdisp.c (x_consider_frame_title): Revert last change.
6816 2012-06-22 Eli Zaretskii <eliz@gnu.org>
6818 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
6819 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
6820 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
6821 staticidx goes up to 1597 out of 1600 = 0x640.)
6823 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
6825 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
6826 Otherwise, the umask might be mistakenly 0 while handling input signals.
6828 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
6830 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
6832 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
6834 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
6835 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
6836 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
6837 access to `contents' member of Lisp_Vector objects with AREF and ASET
6840 2012-06-19 Chong Yidong <cyd@gnu.org>
6842 * frame.c (delete_frame): When selecting a frame on a different
6843 text terminal, do not alter the terminal's top-frame.
6845 * xdisp.c (format_mode_line_unwind_data): Record the target
6846 frame's selected window and its terminal's top-frame.
6847 (unwind_format_mode_line): Restore them.
6848 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
6850 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
6851 since tty frames can be explicitly named.
6852 (prepare_menu_bars): Likewise.
6854 * term.c (Ftty_top_frame): New function.
6856 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6858 Port byte-code-meter to modern targets.
6859 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
6860 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
6861 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
6862 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
6863 (METER_1, METER_2): Simplify.
6865 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
6867 * data.c (Fdefalias): Return `symbol' (bug#11686).
6869 2012-06-18 Martin Rudalics <rudalics@gmx.at>
6871 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
6872 gets killed during executing of this function (Bug#11665).
6873 Try to always return Qt when the buffer has been actually killed.
6874 (Vkill_buffer_query_functions): In doc-string say that functions
6875 run by this hook should not change the current buffer.
6877 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6879 Fix recently-introduced process.c problems found by static checking.
6880 * process.c (write_queue_push, write_queue_pop, send_process):
6881 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
6882 (write_queue_pop): Fix pointer signedness problem.
6883 (send_process): Remove unused local.
6885 2012-06-17 Chong Yidong <cyd@gnu.org>
6887 * xdisp.c (redisplay_internal): No need to redisplay terminal
6888 frames that are not on top.
6890 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6892 * process.c (make_process): Initialize write_queue.
6893 (write_queue_push, write_queue_pop): New functions.
6894 (send_process): Use them to maintain correct ordering of process
6897 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
6899 * lisp.h (eassert): Assume C89 or later.
6900 This removes the need for CHECK.
6901 (CHECK): Remove. Its comments about always evaluating its
6902 argument were confusing, as 'eassert' typically does not evaluate
6905 * coding.c (produce_chars): Use ptrdiff_t, not int.
6907 * xterm.c (x_draw_underwave): Check for integer overflow.
6908 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
6910 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
6912 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
6913 referenced (Bug#11583).
6915 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
6917 Implement wave-style variant of underlining.
6918 * dispextern.h (face_underline_type): New enum.
6919 (face): Add field for underline type.
6920 * nsterm.m (ns_draw_underwave): New function.
6921 (ns_draw_text_decoration): Use it.
6922 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
6924 (x_draw_glyph_string): Use them.
6925 * xfaces.c (Qline, Qwave): New Lisp objects.
6926 (check_lface_attrs, merge_face_ref)
6927 (Finternal_set_lisp_face_attribute, realize_x_face):
6928 Handle wave-style underline face attributes.
6929 * xterm.c (x_draw_underwave): New function.
6930 (x_draw_glyph_string): Use it.
6932 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
6934 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
6935 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
6936 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
6937 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
6938 ($(BLD)/w32select.$(O)): Update dependencies.
6940 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6942 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
6943 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
6944 * character.c (_fetch_multibyte_char_p): Remove.
6945 * alloc.c: Include "character.h" before "buffer.h".
6947 * buffer.c: Likewise.
6948 * bytecode.c: Likewise.
6949 * callint.c: Likewise.
6950 * callproc.c: Likewise.
6951 * casefiddle.c: Likewise.
6952 * casetab.c: Likewise.
6953 * category.c: Likewise.
6955 * coding.c: Likewise.
6956 * composite.c: Likewise.
6957 * dired.c: Likewise.
6958 * dispnew.c: Likewise.
6960 * dosfns.c: Likewise.
6961 * editfns.c: Likewise.
6962 * emacs.c: Likewise.
6963 * fileio.c: Likewise.
6964 * filelock.c: Likewise.
6966 * fontset.c: Likewise.
6967 * fringe.c: Likewise.
6968 * indent.c: Likewise.
6969 * insdel.c: Likewise.
6970 * intervals.c: Likewise.
6971 * keyboard.c: Likewise.
6972 * keymap.c: Likewise.
6973 * lread.c: Likewise.
6974 * macros.c: Likewise.
6975 * marker.c: Likewise.
6976 * minibuf.c: Likewise.
6977 * nsfns.m: Likewise.
6978 * nsmenu.m: Likewise.
6979 * print.c: Likewise.
6980 * process.c: Likewise.
6981 * regex.c: Likewise.
6982 * region-cache.c: Likewise.
6983 * search.c: Likewise.
6984 * syntax.c: Likewise.
6986 * textprop.c: Likewise.
6988 * unexsol.c: Likewise.
6989 * w16select.c: Likewise.
6990 * w32fns.c: Likewise.
6991 * w32menu.c: Likewise.
6992 * window.c: Likewise.
6993 * xdisp.c: Likewise.
6995 * xmenu.c: Likewise.
6997 * xselect.c: Likewise.
6999 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7001 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7002 If all the glyphs of the glyph row came from strings, and we have no
7003 cursor positioning clues, put the cursor on the first glyph of the
7005 (handle_face_prop): Use chunk-relative overlay string index when
7006 indexing into it->string_overlays array. (Bug#11653)
7007 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7008 the rightmost. (Bug#11720)
7010 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7012 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7013 (CATEGORY_MEMBER): Enforce 1/0 value.
7014 * category.c (_temp_category_set): Remove.
7016 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7018 * window.c (Fdelete_other_windows_internal)
7019 (Fdelete_window_internal): Don't access frame's mouse highlight
7020 info of the initial frame. (Bug#11677)
7022 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7024 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7025 Assume USE_2_TAGS_FOR_INTS.
7026 (xreload): Adjust $tagmask width to match recent lisp.h change.
7028 Simplify lisp.h in minor ways that should not affect code.
7029 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7030 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7031 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7032 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7033 (INTTYPEBITS): New macro, for clarity.
7034 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7035 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7036 Simplify now that USE_LSB_TAG is always defined.
7037 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7038 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7040 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7042 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7044 2012-06-13 Glenn Morris <rgm@gnu.org>
7046 * s/bsd-common.h (BSD4_3):
7047 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7049 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7051 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7054 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7056 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7057 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7058 * alloc.c (widen_to_Lisp_Object): Remove.
7059 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7060 * frame.c (delete_frame): Remove outdated comment.
7061 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7062 USE_LISP_UNION_TYPE.
7063 (Fw32_unregister_hot_key): Likewise.
7064 (Fw32_toggle_lock_key): Likewise.
7065 * w32menu.c (add_menu_item): Likewise.
7066 (w32_menu_display_help): Use XIL instead of checking
7067 USE_LISP_UNION_TYPE.
7068 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7069 (init_heap): Likewise.
7070 * w32term.c (w32_read_socket): Update comment.
7072 2012-06-13 Glenn Morris <rgm@gnu.org>
7074 * s/usg5-4-common.h, src/s/unixware.h:
7075 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7077 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7079 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7081 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7082 * alloc.c (make_number) [!defined make_number]:
7083 Remove, as lisp.h always defines this now.
7084 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7085 (roundup_size): Verify that it is a power of 2.
7086 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7087 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7088 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7089 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7090 USE_LSB_TAG now is always defined to be either 0 or 1.
7092 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7093 code works fine either way, and efficiency is not a concern here,
7094 as the union type is for debugging, not for production.
7095 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7096 Use an inline function on all platforms when using the union type,
7097 since this is simpler and 'static inline' can be used portably
7099 (LISP_INITIALLY_ZERO): New macro.
7100 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7101 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7103 2012-06-12 Glenn Morris <rgm@gnu.org>
7105 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7107 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7109 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7110 Move BROKEN_SIGIO to configure.
7112 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7113 Move NO_TERMIO to configure.
7115 2012-06-12 Chong Yidong <cyd@gnu.org>
7117 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7118 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7119 MagickExportImagePixels is undefined.
7121 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7123 * image.c (imagemagick_load_image): Remove unused label.
7125 2012-06-11 Glenn Morris <rgm@gnu.org>
7127 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7128 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7129 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7130 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7132 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7134 * alloc.c (make_byte_code): New function.
7135 (Fmake_byte_code): Use it. Don't purify here.
7136 * lread.c (read1): Use it as well to avoid extra allocation.
7138 2012-06-11 Chong Yidong <cyd@gnu.org>
7140 * image.c (imagemagick_load_image): Implement transparency.
7142 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7144 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7145 account for preceding backslashes. (Bug#11663)
7147 2012-06-09 Chong Yidong <cyd@gnu.org>
7149 * term.c: Support italics in capable terminals (Bug#9652).
7150 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7151 (turn_on_face): Output using TS_enter_italic_mode if available.
7152 Don't handle unused blinking and alt-charset cases.
7153 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7154 and tty_alt_charset_p cases.
7155 (tty_capable_p, init_tty): Support italics.
7157 * termchar.h (struct tty_display_info): Add field for italics.
7158 Remove unused blink field.
7160 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7163 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7164 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7165 tty_alt_charset_p. Add tty_italic_p.
7167 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7169 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7170 dbus_type_is_basic if available.
7171 (xd_extract_signed, xd_extract_unsigned): Rename from
7172 extract_signed and extract_unsigned, respectively. Adapt callers.
7174 2012-06-09 Chong Yidong <cyd@gnu.org>
7176 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7178 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7181 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7183 * xdisp.c (vmessage): Treat frame message as multibyte.
7184 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7185 would generate the diagnostic "Making \302\247 buffer-local while
7188 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7190 * dispnew.c (showing_window_margins_p): Undo last change, which
7191 was done due to an inadvertent commit.
7192 (adjust_frame_glyphs_for_frame_redisplay): Do call
7193 showing_window_margins_p.
7195 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7197 * eval.c (Fmake_var_non_special): New primitive.
7198 (syms_of_eval): Defsubr it.
7199 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7201 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7203 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7204 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7206 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7208 * alloc.c (allocate_vectorlike): Fix last change.
7210 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7212 Block-based vector allocation of small vectors.
7213 * lisp.h (struct vectorlike_header): New field `nbytes',
7214 adjust comment accordingly.
7215 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7216 to denote vector blocks. Adjust users (live_vector_p,
7217 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7218 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7219 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7220 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7221 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7222 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7223 (roundup_size): New constant.
7224 (struct vector_block): New data type.
7225 (vector_blocks, vector_free_lists, zero_vector): New variables.
7226 (all_vectors): Rename to `large_vectors'.
7227 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7228 (sweep_vectors): New functions.
7229 (allocate_vectorlike): Return `zero_vector' as the only vector of
7230 0 items. Allocate new vector from block if vector size is less than
7231 or equal to VBLOCK_BYTES_MAX.
7232 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7233 (init_alloc_once): Add call to init_vectors.
7235 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7237 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7239 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7241 * doprnt.c (doprnt): Truncate multibyte char correctly.
7242 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7243 would mishandle a string argument "Xc" if X was a multibyte
7244 character of length 2: it would truncate after X's first byte
7245 rather than including all of X.
7247 2012-06-06 Chong Yidong <cyd@gnu.org>
7249 * buffer.c (word_wrap): Doc fix.
7251 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7253 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7255 2012-06-03 Glenn Morris <rgm@gnu.org>
7257 * xdisp.c (tool-bar-style): Doc fix.
7259 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7261 * Makefile.in (PAXCTL): Define.
7262 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7263 binary via PaX flags if the paxctl utility is available.
7264 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7265 Restore PaX flags to their default. (Bug#11398)
7267 2012-06-03 Chong Yidong <cyd@gnu.org>
7269 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7272 2012-06-03 Chong Yidong <cyd@gnu.org>
7274 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7275 (note_mode_line_or_margin_highlight): If there is no help echo,
7276 use mode-line-default-help-echo. Handle the case where the mouse
7277 position is past the end of the mode line string.
7279 * buffer.c (buffer_local_value_1): New function, split from
7280 Fbuffer_local_value; can return Qunbound.
7281 (Fbuffer_local_value): Use it.
7282 (Vmode_line_format): Docstring tweaks.
7284 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7286 * sysdep.c (system_process_attributes): Improve comment.
7288 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7290 * keyboard.c: Export real-this-command to Elisp.
7291 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7292 and DEFVAR it. Update all users.
7294 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7296 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7298 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7299 Convert pctcpu and pctmem to Lisp float properly.
7300 Let the compiler fold better, as 100.0/0x8000 is exact.
7302 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7304 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7307 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7309 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7311 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7313 For a 'struct window', replace some Lisp_Object fields to
7314 bitfields where appropriate, remove unused fields.
7315 * window.h (struct window): Remove unused 'last_mark_x' and
7316 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7317 change it's type from Lisp_Object to bitfield.
7318 Change type of 'force_start', 'optional_new_start',
7319 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7320 fields from Lisp_Object to bitfield. Adjust users accordingly.
7322 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7324 Pacify gcc -Wdouble-precision when using Xaw.
7325 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7326 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7327 Use 'float' consistently, rather than 'float' in most places
7328 and 'double' in a couple of places.
7330 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7332 * xdisp.c (handle_stop): Detect whether we have overlay strings
7333 loaded by testing it->current.overlay_string_index to be
7334 non-negative, instead of checking whether n_overlay_strings is
7335 positive. (Bug#11587)
7337 2012-05-31 Chong Yidong <cyd@gnu.org>
7339 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7341 * doc.c (Fsubstitute_command_keys): Doc fix.
7343 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7345 * search.c (search_buffer): Remove calls to
7346 r_alloc_inhibit_buffer_relocation, as it is now called by
7347 maybe_unify_char, which was the cause of relocation of buffer text
7350 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7352 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7353 for the duration of call to load_charset, to avoid problems with
7354 callers of maybe_unify_char that access buffer text through C
7357 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7358 decrement the inhibition flag, instead of just setting or
7361 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7363 Remove obsolete '#define static' cruft.
7364 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7365 This #undef was "temporary" in 2000; it is no longer needed
7366 now that '#define static' has gone away.
7367 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7368 (gray_bitmap_bits): Remove; no longer needed.
7369 All uses replaced with definiens.
7370 * xterm.c: Include "bitmaps/gray.xbm".
7372 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7374 Clean up __executable_start, monstartup when --enable-profiling.
7375 The following changes affect the code only when profiling.
7376 * dispnew.c (__executable_start): Rename from safe_bcopy.
7377 Define only on platforms that need it.
7378 * emacs.c: Include <sys/gmon.h> when profiling.
7379 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7380 (__executable_start): Remove decl, since lisp.h does it now.
7381 (safe_bcopy): Remove decl; no longer has that name.
7382 (main): Coalesce #if into single bit of code, for simplicity.
7383 Cast pointers to uintptr_t, since standard libraries want integers
7385 * lisp.h (__executable_start): New decl.
7387 2012-05-31 Glenn Morris <rgm@gnu.org>
7389 * image.c (Fimagemagick_types): Doc fix.
7391 2012-05-30 Jim Meyering <meyering@redhat.com>
7393 * callproc.c (Fcall_process_region): Include directory component
7394 in mkstemp error message (Bug#11586).
7396 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7398 * alloc.c, lisp.h (make_pure_vector): Now static.
7400 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7402 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7403 Move to byte-run.el.
7404 (Fautoload): Do the hash-doc more carefully.
7405 * data.c (Fdefalias): Purify definition, except for keymaps.
7406 (Qdefun): Move from eval.c.
7407 * lisp.h (Qdefun): Remove.
7408 * lread.c (read1): Tiny simplification.
7410 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7412 Do not create empty overlays with the evaporate property (Bug#9642).
7413 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7414 Bug#9642, but explicitly check that the buffer the overlay would
7415 be moved to is live and rearrange lines to make sure that errors
7416 will not put the overlay in an inconsistent state.
7417 (Fdelete_overlay): Cosmetics.
7419 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7421 * w32term.c (my_bring_window_to_top): New function.
7422 (x_raise_frame): Use handle returned by DeferWindowPos, which
7423 could be different from the original one.
7424 Call my_bring_window_to_top instead of my_set_foreground_window.
7427 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7428 by calling BringWindowToTop.
7430 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7431 (WM_EMACS_END): Increase by one.
7433 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7435 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7436 This avoids undefined behavior that might cause the eassert
7437 to not catch an out-of-range value.
7439 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7441 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7442 Update dependencies.
7444 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7446 * bidi.c (bidi_mirror_char): Fix last change.
7448 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7450 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7451 when referring to sectname field in printf format.
7453 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7455 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7456 Only r_alloc_inhibit_buffer_relocation needed to be added;
7457 the others were already declared.
7459 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7460 before checking whether it's out of range. Put the check inside
7462 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7464 2012-05-27 Ken Brown <kbrown@cornell.edu>
7466 * callproc.c (Fcall_process): Restore a line that was accidentally
7467 commented out in the 2011-02-13 change (bug#11547).
7469 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7471 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7472 defined on ralloc.c.
7474 * buffer.c [REL_ALLOC]: Remove prototypes of
7475 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7476 they are now on lisp.h.
7478 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7480 * search.c (search_buffer): Use it to inhibit relocation of buffer
7481 text while re_search_2 is doing its job, because re_search_2 is
7482 passed C pointers to buffer text. (Bug#11519)
7484 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7487 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7488 state after an additional call to move_it_in_display_line_to, keep
7489 the values of it->max_ascent and it->max_descent found for the
7491 (pos_visible_p): Revert the comparison against bottom_y to what it
7492 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7495 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7497 Fix coding-related core dumps with gcc -ftrapv.
7498 The code was computing A - B, where A and B are pointers, and B is
7499 random garbage. This can lead to core dumps on platforms that
7500 have special pointer registers, and it also leads to core dumps on
7501 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7502 A - B only when B is initialized properly.
7503 * coding.c (coding_set_source, coding_set_destination): Return void.
7504 (coding_change_source, coding_change_destinations): New functions,
7505 with the old behaviors of coding_set_source and coding_set_destination.
7506 All callers that need an offset changed to use these new functions.
7508 2012-05-26 Glenn Morris <rgm@gnu.org>
7510 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7512 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7514 Extend mouse support on W32 text-mode console.
7515 * xdisp.c (draw_row_with_mouse_face):
7516 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7518 * w32console.c: Include window.h.
7519 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7521 (initialize_w32_display): Initialize mouse-highlight data.
7523 * w32inevt.c: Include termchar.h and window.h.
7524 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7525 moves, call note_mouse_highlight. If help_echo changed, call
7526 gen_help_event to produce help-echo message in the echo area.
7527 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7530 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7532 * lread.c (read1): Simplify slightly to avoid an overflow warning
7533 with GCC 4.7.0 on x86-64.
7535 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7537 * bidi.c (bidi_mirror_char): Revert last change: an int is
7538 definitely wide enough here.
7540 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7542 Fix integer width and related bugs (Bug#9874).
7543 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7544 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7545 (string_bytes, check_sblock, allocate_string_data):
7546 (compact_small_strings, Fmake_bool_vector, make_string)
7547 (make_unibyte_string, make_multibyte_string)
7548 (make_string_from_bytes, make_specified_string)
7549 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7550 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7553 (allocate_pseudovector):
7554 Use int, not EMACS_INT, where int is wide enough.
7555 (inhibit_garbage_collection, Fgarbage_collect):
7556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7557 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7558 int might not be wide enough.
7559 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7560 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7561 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7562 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7563 (bidi_level_of_next_char, bidi_move_to_visually_next):
7564 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7565 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7566 (Fkill_buffer, Fset_buffer_major_mode)
7567 (advance_to_char_boundary, Fbuffer_swap_text)
7568 (Fset_buffer_multibyte, overlays_at, overlays_in)
7569 (overlay_touches_p, struct sortvec, record_overlay_string)
7570 (overlay_strings, recenter_overlay_lists)
7571 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7572 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7573 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7574 (Foverlay_recenter, last_overlay_modification_hooks_used)
7575 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7576 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7577 (validate_region): Omit unnecessary test for b <= e,
7578 since that's guaranteed by the previous test.
7579 (adjust_overlays_for_delete): Avoid pos + length overflow.
7580 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7581 (report_overlay_modification):
7582 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7583 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7584 Omit pointer cast, which isn't needed anyway, and doesn't work
7585 after the EMACS_INT -> ptrdiff_t change.
7586 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7587 * buffer.h: Adjust decls to match defn changes elsewhere.
7588 (struct buffer_text, struct buffer):
7589 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7590 Use EMACS_INT, not int, where int might not be wide enough.
7591 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7592 not int, to avoid needless 32-bit limit on 64-bit hosts.
7593 (exec_byte_code): Use tighter memory-full test, one that checks
7594 for alloca overflow. Don't compute the address of the object just
7595 before an array, as that's not portable. Use EMACS_INT, not
7596 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7597 * callint.c (Fcall_interactively):
7598 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7599 * callproc.c (call_process_kill, Fcall_process):
7600 Don't assume pid_t fits into an Emacs fixnum.
7601 (call_process_cleanup, Fcall_process, child_setup):
7602 Don't assume pid_t fits into int.
7603 (call_process_cleanup, Fcall_process, delete_temp_file)
7604 (Fcall_process_region):
7605 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7606 (Fcall_process): Simplify handling of volatile integers.
7607 Use int, not EMACS_INT, where int will do.
7608 * casefiddle.c (casify_object, casify_region, operate_on_word)
7609 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7610 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7611 (casify_object): Avoid integer overflow when overallocating buffer.
7612 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7613 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7614 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7615 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7616 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7617 integers are now checked earlier. All uses replaced with XINT.
7619 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7620 For CCL_MapSingle, check that content and value are in int range.
7621 (ccl_driver, Fregister_code_conversion_map):
7622 Check that Vcode_version_map_vector is a vector.
7623 (resolve_symbol_ccl_program): Check that vector header is in range.
7624 Always copy the vector, so that we can check its contents reliably
7625 now rather than having to recheck each instruction as it's being
7626 executed. Check that vector words fit in 'int'.
7627 (ccl_get_compiled_code, Fregister_ccl_program)
7628 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7629 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7630 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7631 contents are in range.
7632 (Fccl_execute_on_string): Check that status is in range.
7633 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7634 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7635 Accept and return EMACS_INT, not int, because callers can pass values
7637 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7638 (multibyte_chars_in_text, parse_str_as_multibyte)
7639 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7640 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7641 (string_escape_byte8, Fget_byte):
7642 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7643 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7644 avoid mishandling large integers.
7645 * character.h: Adjust decls to match defn changes elsewhere.
7646 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7647 (Ffind_charset_region):
7648 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7649 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7650 (load_charset_map_from_vector, Fdefine_charset_internal):
7651 Don't assume fixnum fits in int.
7652 (load_charset_map_from_vector, Fmap_charset_chars):
7653 Remove now-unnecessary CHECK_NATNUMs.
7654 (Fdefine_charset_internal): Check ranges here, more carefully.
7655 Don't rely on undefined behavior with signed left shift overflow.
7656 Don't assume unsigned int fits into fixnum, or that fixnum fits
7657 into unsigned int. Don't require max_code to be a valid fixnum;
7658 that's not true for gb10830 4-byte on a 32-bit host. Allow
7659 invalid_code to be a cons, for the same reason. Require code_offset
7660 to be a character. Avoid int overflow if max_char is close
7662 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
7663 this is intended anyway and avoids some undefined behavior.
7664 (load_charset_map): Pass unsigned, not int, as 2nd arg of
7665 INDEX_TO_CODE_POINT, as that's what it expects.
7666 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
7667 * charset.h (DECODE_CHAR): Return int, not unsigned;
7668 this is what was intended anyway, and it avoids undefined behavior.
7669 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
7670 integer-overflow issues.
7671 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
7672 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
7673 where the argument is EMACS_INT, and this behavior is not intended.
7674 * chartab.c (Fmake_char_table, Fset_char_table_range)
7675 (uniprop_get_decoder, uniprop_get_encoder):
7676 Don't assume fixnum fits in int.
7677 * cmds.c (move_point): New function, that does the gist of
7678 Fforward_char and Fbackward_char, but does so while checking
7679 for integer overflow more accurately.
7680 (Fforward_char, Fbackward_char): Use it.
7681 (Fforward_line, Fend_of_line, internal_self_insert)
7682 (internal_self_insert):
7683 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7684 Fix a FIXME, by checking for integer overflow when calculating
7685 target_clm and actual_clm.
7686 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
7687 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
7688 (ASSURE_DESTINATION, coding_alloc_by_realloc)
7689 (coding_alloc_by_making_gap, alloc_destination)
7690 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
7691 (encode_coding_utf_16, detect_coding_emacs_mule)
7692 (decode_coding_emacs_mule, encode_coding_emacs_mule)
7693 (detect_coding_iso_2022, decode_coding_iso_2022)
7694 (encode_invocation_designation, encode_designation_at_bol)
7695 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
7696 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
7697 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
7698 (encode_coding_ccl, encode_coding_raw_text)
7699 (detect_coding_charset, decode_coding_charset)
7700 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
7701 (produce_composition, produce_charset, produce_annotation)
7702 (decode_coding, handle_composition_annotation)
7703 (handle_charset_annotation, consume_chars, decode_coding_gap)
7704 (decode_coding_object, encode_coding_object, detect_coding_system)
7705 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
7706 (code_convert_region, code_convert_string)
7707 (Fdefine_coding_system_internal)
7708 (coding_set_source, coding_set_destination):
7709 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7710 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
7711 (Fdefine_coding_system_internal):
7712 Don't assume fixnums fit in int.
7713 (decode_coding_gap, decode_coding_object, encode_coding_object)
7714 (Fread_coding_system, Fdetect_coding_region)
7715 (Funencodable_char_position, Fcheck_coding_systems_region)
7716 (get_translation, handle_composition_annotation, consume_chars):
7717 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7718 (consume_chars): Rewrite to not calculate an address outside buffer.
7719 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
7720 Don't access memory outside of the args array.
7721 (Fdefine_coding_system_internal): Check for charset-id overflow.
7722 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
7723 result of ENCODE_CHAR.
7724 * coding.h: Adjust decls to match defn changes elsewhere.
7725 (struct coding_system):
7726 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7727 * composite.c (get_composition_id, find_composition)
7728 (run_composition_function, update_compositions)
7729 (compose_text, composition_gstring_put_cache)
7730 (composition_gstring_p, composition_gstring_width)
7731 (fill_gstring_header, fill_gstring_body, autocmp_chars)
7732 (composition_compute_stop_pos, composition_reseat_it)
7733 (composition_update_it, struct position_record)
7734 (find_automatic_composition, composition_adjust_point)
7735 (Fcomposition_get_gstring, Ffind_composition_internal):
7736 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7737 (update_compositions):
7738 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7739 * composite.h: Adjust decls to match defn changes elsewhere.
7740 (struct composition):
7741 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7742 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
7743 Do not attempt to compute the address of the object just before a
7744 buffer; this is not portable.
7746 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7747 (Faset): Use int, not EMACS_INT, where int is wide enough.
7748 (Fstring_to_number): Don't assume fixnums fit in int.
7749 (Frem): Don't assume arg is nonnegative.
7750 * dbusbind.c (xd_append_arg): Check for integers out of range.
7751 (Fdbus_call_method): Don't overflow the timeout int.
7752 (extract_signed, extract_unsigned): New functions.
7753 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
7754 (xd_get_connection_references): Return ptrdiff_t, not int.
7756 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
7757 (xd_read_message_1):
7758 Use int, not unsigned, where the dbus API uses int.
7759 (Fdbus_message_internal): Don't overflow mtype.
7760 (syms_of_dbusbind): Allocate right-sized buffer for integers.
7761 * dired.c (directory_files_internal, file_name_completion, scmp)
7762 (file_name_completion_stat):
7763 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7764 (file_name_completion): Don't overflow matchcount.
7765 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
7766 * dispextern.h: Adjust decls to match defn changes elsewhere.
7767 (struct text_pos, struct glyph, struct bidi_saved_info)
7768 (struct bidi_string_data, struct bidi_it, struct composition_it)
7770 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7771 (struct display_pos, struct composition_it, struct it):
7772 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7773 * dispnew.c (increment_matrix_positions)
7774 (increment_row_positions, mode_line_string)
7775 (marginal_area_string):
7776 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7777 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
7778 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7779 (duration_to_sec_usec): New function, to check for overflow better.
7780 (Fsleep_for, sit_for): Use it.
7781 * doc.c (get_doc_string, store_function_docstring):
7782 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7783 (get_doc_string, Fsnarf_documentation):
7784 Use int, not EMACS_INT, where int is wide enough.
7786 Use SAFE_ALLOCA, not alloca.
7787 Check for overflow when converting EMACS_INT to off_t.
7788 * doprnt.c (doprnt):
7789 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7790 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
7791 Don't assume uid_t fits into fixnum.
7792 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
7793 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
7794 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
7795 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
7796 (general_insert_function)
7797 (Finsert_char, make_buffer_string, make_buffer_string_both)
7798 (update_buffer_properties, Fbuffer_substring)
7799 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
7800 (Fsubst_char_in_region, check_translation)
7801 (Ftranslate_region_internal, save_restriction_restore, Fformat)
7802 (transpose_markers, Ftranspose_regions):
7803 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7804 (clip_to_bounds): Move to lisp.h as an inline function).
7805 (Fconstrain_to_field): Don't assume integers are nonnegative.
7806 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
7807 (Fsubst_char_in_region, Fsave_restriction):
7808 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7809 (Femacs_pid): Don't assume pid_t fits into fixnum.
7810 (lo_time): Use int, not EMACS_INT, when int suffices.
7811 (lisp_time_argument): Check for usec out of range.
7812 (Fencode_time): Don't assume fixnum fits in int.
7813 (Fuser_login_name, Fuser_full_name): Signal an error
7814 if a uid argument is out of range, rather than relying on
7816 (Fformat_time_string): Remove now-unnecessary check.
7817 lisp_time_argument checks for out-of-range usec now.
7818 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
7819 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
7820 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
7821 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
7822 (init_cmdargs, Fdump_emacs):
7823 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7824 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
7825 the bottom (typically) 32 bits of the fixnum.
7826 * eval.c (specpdl_size, call_debugger):
7827 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7828 (when_entered_debugger, Fbacktrace_debug):
7829 Don't assume fixnum can fit in int.
7830 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
7831 the object just before a buffer; this is not portable.
7832 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
7833 (grow_specpdl, unbind_to):
7834 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7835 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
7836 (grow_specpdl): Simplify allocation by using xpalloc.
7837 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
7838 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
7839 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
7840 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7841 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
7843 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7844 (Fcopy_file, non_regular_nbytes, read_non_regular)
7845 (Finsert_file_contents):
7846 Use int, not EMACS_INT, where int is wide enough.
7847 (READ_BUF_SIZE): Verify that it fits in int.
7848 (Finsert_file_contents): Check that counts are in proper range,
7849 rather than assuming fixnums fit into ptrdiff_t etc.
7850 Don't assume fixnums fit into int.
7851 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
7852 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
7853 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
7854 (string_char_to_byte, string_byte_to_char)
7855 (string_make_multibyte, string_to_multibyte)
7856 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
7857 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
7858 (substring_both, Fdelete, internal_equal, Ffillarray)
7859 (Fclear_string, mapcar1)
7860 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
7861 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
7862 (larger_vector, make_hash_table, maybe_resize_hash_table)
7863 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
7864 (Fmaphash, secure_hash):
7865 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7866 (concat): Check for string index and length overflow.
7867 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
7869 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7870 (larger_vector): New API (vec, incr_min, size_max) replaces old
7871 one (vec, new_size, init). This catches size overflow.
7872 INIT was removed because it was always Qnil.
7873 All callers changed.
7874 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
7875 the upper bound on a hash table index size.
7876 (make_hash_table, maybe_resize_hash_table): Use it.
7877 (secure_hash): Computer start_byte and end_byte only after
7878 they're known to be in ptrdiff_t range.
7879 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
7880 (Ffont_get_glyphs, Ffont_at):
7881 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7882 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
7883 (Flist_fonts, Fopen_font):
7884 Don't assume fixnum can fit in int.
7885 (check_gstring): Don't assume index can fit in int.
7886 (font_match_p): Check that fixnum is a character, not a nonnegative
7887 fixnum, since the later code needs to stuff it into an int.
7888 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7889 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7890 conversion overflow issues.
7891 (Fopen_font): Check for integer out of range.
7892 (Ffont_get_glyphs): Don't assume index can fit in int.
7893 * font.h: Adjust decls to match defn changes elsewhere.
7894 * fontset.c (reorder_font_vector): Redo score calculation to avoid
7896 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
7897 printmax_t, where ptrdiff_t is wide enough.
7898 (Finternal_char_font):
7899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7900 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
7901 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
7902 (Fset_frame_position, x_set_frame_parameters)
7903 (x_set_line_spacing, x_set_border_width)
7904 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
7905 Check that fixnums are in proper range for system types.
7906 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
7907 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7908 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
7909 Use SAFE_ALLOCA_LISP, not alloca.
7910 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
7911 intptr_t is wide enough.
7912 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
7913 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
7914 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
7915 Check for fixnum out of range.
7916 * ftfont.c (ftfont_list): Don't assume index fits in int.
7917 Check that fixnums are in proper range for system types.
7918 (ftfont_shape_by_flt):
7919 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7920 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
7921 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7922 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
7923 Check that fixnums are in proper range for system types.
7924 * gnutls.h: Adjust decls to match defn changes elsewhere.
7925 * gtkutil.c (xg_dialog_run):
7926 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7927 (update_frame_tool_bar):
7928 Check that fixnums are in proper range for system types.
7929 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
7930 (lookup_image): Check that fixnums are in range for system types.
7931 * indent.c (last_known_column, last_known_column_point):
7932 (current_column_bol_cache):
7933 (skip_invisible, current_column, check_display_width):
7934 (check_display_width, scan_for_column, current_column_1)
7935 (Findent_to, Fcurrent_indentation, position_indentation)
7936 (indented_beyond_p, Fmove_to_column, compute_motion):
7937 (Fcompute_motion, Fvertical_motion):
7938 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7939 (last_known_column_modified): Use EMACS_INT, not int.
7940 (check_display_width):
7942 Check that fixnums and floats are in proper range for system types.
7943 (compute_motion): Don't assume index or fixnum fits in int.
7944 (compute_motion, Fcompute_motion):
7945 Use int, not EMACS_INT, when it is wide enough.
7946 (vmotion): Omit local var start_hpos that is always 0; that way
7947 we don't need to worry about overflow in expressions involving it.
7948 * indent.h: Adjust decls to match defn changes elsewhere.
7950 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7951 Use int, not EMACS_INT, where int is wide enough.
7952 Remove unused members ovstring_chars_done and tab_offset;
7954 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
7955 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
7956 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
7957 (make_gap, copy_text, insert, insert_and_inherit)
7958 (insert_before_markers, insert_before_markers_and_inherit)
7959 (insert_1, count_combining_before, count_combining_after)
7960 (insert_1_both, insert_from_string)
7961 (insert_from_string_before_markers, insert_from_string_1)
7962 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
7963 (adjust_after_replace, adjust_after_insert, replace_range)
7964 (replace_range_2, del_range, del_range_1, del_range_byte)
7965 (del_range_both, del_range_2, modify_region)
7966 (prepare_to_modify_buffer, signal_before_change)
7967 (signal_after_change, Fcombine_after_change_execute):
7968 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7969 * intervals.c (traverse_intervals, rotate_right, rotate_left)
7970 (balance_an_interval, split_interval_right, split_interval_left)
7971 (find_interval, next_interval, update_interval)
7972 (adjust_intervals_for_insertion, delete_node, delete_interval)
7973 (interval_deletion_adjustment, adjust_intervals_for_deletion)
7974 (static_offset_intervals, offset_intervals)
7975 (merge_interval_right, merge_interval_left, make_new_interval)
7976 (graft_intervals_into_buffer, temp_set_point_both)
7977 (temp_set_point, set_point, adjust_for_invis_intang)
7978 (set_point_both, move_if_not_intangible, get_property_and_range)
7979 (get_local_map, copy_intervals, copy_intervals_to_string)
7980 (compare_string_intervals, set_intervals_multibyte_1):
7981 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7982 * intervals.h: Adjust decls to match defn changes elsewhere.
7984 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7985 * keyboard.c (this_command_key_count, this_single_command_key_start)
7986 (before_command_key_count, before_command_echo_length, echo_now)
7987 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
7988 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
7989 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
7990 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
7991 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7992 (last_non_minibuf_size, last_point_position, echo_truncate)
7993 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
7994 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
7995 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
7996 (stuff_buffered_input):
7997 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7998 (last_auto_save, command_loop_1, read_char):
7999 Use EMACS_INT, not int, to avoid integer overflow.
8000 (record_char): Avoid overflow in total_keys computation.
8001 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8002 * keyboard.h: Adjust decls to match defn changes elsewhere.
8003 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8004 (Fkey_description, Fdescribe_vector, Flookup_key):
8005 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8006 (click_position): New function, to check that positions are in range.
8007 (Fcurrent_active_maps):
8009 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8010 (Faccessible_keymaps, Fkey_description):
8011 (preferred_sequence_p):
8012 Don't assume fixnum can fit into int.
8013 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8014 Check for integer overflow in size calculations.
8015 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8016 avoid mishandling large integers.
8017 * lisp.h: Adjust decls to match defn changes elsewhere.
8018 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8019 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8020 (struct Lisp_Marker):
8021 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8022 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8023 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8024 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8025 All callers changed.
8026 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8027 Assume the arg has valid form, since it always does.
8028 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8029 unsigned integer system type.
8030 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8031 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8032 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8033 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8034 (duration_to_sec_usec): New decl.
8035 * lread.c (read_from_string_index, read_from_string_index_byte)
8036 (read_from_string_limit, readchar, unreadchar, openp)
8037 (read_internal_start, read1, oblookup):
8038 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8039 (Fload, readevalloop, Feval_buffer, Feval_region):
8040 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8041 (openp): Check for out-of-range argument to 'access'.
8042 (read1): Use int, not EMACS_INT, where int is wide enough.
8043 Don't assume fixnum fits into int.
8044 Fix off-by-one error that can read outside a buffer.
8045 (read_filtered_event): Use duration_to_sec_usec
8046 to do proper overflow checking on durations.
8047 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8048 in size calculation.
8049 (Fexecute_kbd_macro):
8050 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8051 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8052 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8053 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8054 (set_marker_both, set_marker_restricted_both, marker_position)
8055 (marker_byte_position, Fbuffer_has_markers_at):
8056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8057 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8058 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8059 It now merely ensures that the menu is large enough, without
8060 necessarily growing it, as this avoids some integer overflow issues.
8061 All callers changed.
8062 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8063 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8064 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8065 Use SAFE_ALLOCA_LISP, not alloca.
8066 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8067 to EMACS_INT. Check that fixnums are in proper range for system types.
8068 * minibuf.c (minibuf_prompt_width, string_to_object)
8069 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8070 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8071 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8072 (get_minibuffer, read_minibuf_unwind):
8073 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8074 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8075 this simplifies overflow checking. All callers changed.
8076 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8078 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8079 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8080 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8081 Check that fixnums are in proper range for system types.
8082 (Fx_create_frame, Fx_show_tip):
8083 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8084 * nsfont.m (ns_findfonts, nsfont_list_family):
8085 Don't assume fixnum fits in long.
8086 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8087 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8088 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8090 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8091 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8092 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8093 (PRINTDECLARE, PRINTPREPARE):
8094 (strout, print_string):
8095 (print, print_preprocess, print_check_string_charset_prop)
8097 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8099 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8100 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8101 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8102 (printchar, strout): Use xpalloc to catch size calculation overflow.
8103 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8104 (print_error_message): Use SAFE_ALLOCA, not alloca.
8105 (print_object): Use int, not EMACS_INT, where int is wide enough.
8106 (print_depth, new_backquote_output, print_number_index):
8107 Use ptrdiff_t, not int, where int might not be wide enough.
8108 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8109 (Fset_process_window_size, Fformat_network_address)
8110 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8112 Check that fixnums are in proper range for system types.
8113 (Fsignal_process): Simplify by avoiding a goto.
8114 Check for process-ids out of pid_t range rather than relying on
8116 (process_tick, update_tick): Use EMACS_INT, not int.
8117 (Fformat_network_address, read_process_output, send_process)
8118 (Fprocess_send_region, status_notify):
8119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8120 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8121 (wait_reading_process_output, read_process_output, exec_sentinel):
8122 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8123 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8124 (Faccept_process_output): Use duration_to_sec_usec to do proper
8125 overflow checking on durations.
8126 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8127 Don't assume pid_t fits in int.
8128 * process.h (struct Lisp_Process): Members tick and update_tick
8129 are now of type EMACS_INT, not int.
8130 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8131 configured --with-wide-int.
8132 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8133 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8134 * search.c (looking_at_1, string_match_1):
8135 (fast_string_match, fast_c_string_match_ignore_case)
8136 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8137 (scan_newline, find_before_next_newline, search_command)
8138 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8139 (set_search_regs, wordify):
8142 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8143 (string_match_1, search_buffer, set_search_regs):
8145 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8146 (wordify): Check for overflow in size calculation.
8147 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8148 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8149 Check that fixnums are in proper range for system types.
8150 * sound.c (struct sound_device)
8151 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8152 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8153 (Fplay_sound_internal):
8154 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8155 * syntax.c (struct lisp_parse_state, find_start_modiff)
8156 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8157 (Fparse_partial_sexp):
8158 Don't assume fixnums can fit in int.
8159 (struct lisp_parse_state, find_start_pos, find_start_value)
8160 (find_start_value_byte, find_start_begv)
8161 (update_syntax_table, char_quoted, dec_bytepos)
8162 (find_defun_start, prev_char_comend_first, back_comment):
8163 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8164 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8165 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8166 (Finternal_describe_syntax_value): Check that match_lisp is a
8167 character, not an integer, since the code stuffs it into int.
8168 (scan_words, scan_sexps_forward):
8169 Check that fixnums are in proper range for system types.
8171 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8172 (scan_sexps_forward):
8173 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8174 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8175 * syntax.h: Adjust decls to match defn changes elsewhere.
8176 (struct gl_state_s):
8177 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8178 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8179 MOST_POSITIVE_FIXNUM.
8180 * sysdep.c (wait_for_termination_1, wait_for_termination)
8181 (interruptible_wait_for_termination, mkdir):
8182 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8183 (emacs_read, emacs_write):
8184 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8185 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8186 and double all fit in int.
8187 * term.c (set_tty_color_mode):
8188 Check that fixnums are in proper range for system types.
8189 * termhooks.h (struct input_event):
8190 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8191 * textprop.c (validate_interval_range, interval_of)
8192 (Fadd_text_properties, set_text_properties_1)
8193 (Fremove_text_properties, Fremove_list_of_text_properties)
8194 (Ftext_property_any, Ftext_property_not_all)
8195 (copy_text_properties, text_property_list, extend_property_ranges)
8196 (verify_interval_modification):
8197 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8198 (Fnext_single_char_property_change)
8199 (Fprevious_single_char_property_change):
8200 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8201 (copy_text_properties):
8202 Check for integer overflow in index calculation.
8203 * undo.c (last_boundary_position, record_point, record_insert)
8204 (record_delete, record_marker_adjustment, record_change)
8205 (record_property_change):
8206 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8207 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8208 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8209 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8210 (Fx_hide_tip, Fx_file_dialog):
8211 * w32menu.c (set_frame_menubar):
8212 Use ptrdiff_t, not int, for consistency with rest of code.
8213 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8214 (select_window, Fdelete_other_windows_internal)
8215 (window_scroll_pixel_based, window_scroll_line_based)
8216 (Frecenter, Fset_window_configuration):
8217 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8218 (Fset_window_hscroll, run_window_configuration_change_hook)
8219 (set_window_buffer, temp_output_buffer_show, scroll_command)
8220 (Fscroll_other_window, Frecenter):
8221 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8222 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8223 Don't assume fixnum fits in int.
8224 (Fset_window_scroll_bars):
8225 Check that fixnums are in proper range for system types.
8226 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8227 (string_pos, c_string_pos, number_of_chars, init_iterator)
8228 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8229 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8230 (compute_display_string_end, handle_face_prop)
8231 (face_before_or_after_it_pos, handle_invisible_prop)
8232 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8233 (display_prop_intangible_p, string_buffer_position_lim)
8234 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8235 (get_overlay_strings_1, get_overlay_strings)
8236 (iterate_out_of_display_property, forward_to_next_line_start)
8237 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8238 (get_next_display_element, set_iterator_to_next)
8239 (get_visually_first_element, compute_stop_pos_backwards)
8240 (handle_stop_backwards, next_element_from_buffer)
8241 (move_it_in_display_line_to, move_it_in_display_line)
8242 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8243 (add_to_log, message_dolog, message_log_check_duplicate)
8244 (message2, message2_nolog, message3, message3_nolog
8245 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8246 (current_message_1, truncate_echo_area, truncate_message_1)
8247 (set_message, set_message_1, store_mode_line_noprop)
8248 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8249 (text_outside_line_unchanged_p, check_point_in_composition)
8250 (reconsider_clip_changes)
8251 (redisplay_internal, set_cursor_from_row, try_scrolling)
8252 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8253 (redisplay_window, find_last_unchanged_at_beg_row)
8254 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8255 (trailing_whitespace_p, find_row_edges, display_line)
8256 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8257 (display_mode_element, store_mode_line_string)
8258 (pint2str, pint2hrstr, decode_mode_spec)
8259 (display_count_lines, display_string, draw_glyphs)
8260 (x_produce_glyphs, x_insert_glyphs)
8261 (rows_from_pos_range, mouse_face_from_buffer_pos)
8262 (fast_find_string_pos, mouse_face_from_string_pos)
8263 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8265 (safe_call, init_from_display_pos, handle_fontified_prop)
8266 (handle_single_display_spec, load_overlay_strings)
8267 (with_echo_area_buffer, setup_echo_area_for_printing)
8268 (display_echo_area, echo_area_display)
8269 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8270 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8271 (redisplay_window, dump_glyph_row, display_mode_line)
8272 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8273 (handle_display_spec, display_prop_string_p):
8274 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8275 (handle_single_display_spec, build_desired_tool_bar_string)
8276 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8277 (get_specified_cursor_type):
8278 Check that fixnums are in proper range for system types.
8279 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8280 (Flookup_image_map):
8281 Don't assume fixnums fit in int.
8282 (compare_overlay_entries):
8283 Avoid mishandling comparisons due to subtraction overflow.
8284 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8285 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8286 (handle_tool_bar_click):
8287 Use int, not unsigned, since we prefer signed and the signedness
8288 doesn't matter here.
8289 (get_next_display_element, next_element_from_display_vector):
8290 Use int, not EMACS_INT, when int is wide enough.
8291 (start_hourglass): Use duration_to_sec_usec to do proper
8292 overflow checking on durations.
8293 * xfaces.c (Fbitmap_spec_p):
8294 Check that fixnums are in proper range for system types.
8295 (compare_fonts_by_sort_order):
8296 Avoid mishandling comparisons due to subtraction overflow.
8297 (Fx_family_fonts, realize_basic_faces):
8298 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8300 Don't assume fixnum fits in int.
8301 Use SAFE_ALLOCA_LISP, not alloca.
8302 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8303 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8304 (face_at_buffer_position, face_for_overlay_string)
8305 (face_at_string_position):
8306 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8307 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8308 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8310 Check that fixnums are in proper range for system types.
8311 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8312 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8313 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8314 (Fx_change_window_property): Don't assume fixnums fit in int.
8315 * xfont.c (xfont_chars_supported):
8316 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8317 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8318 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8319 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8320 * xml.c (parse_region):
8321 * xrdb.c (magic_file_p):
8322 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8323 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8324 (x_get_local_selection, x_reply_selection_request)
8325 (x_handle_selection_request, wait_for_property_change):
8326 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8327 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8328 short is wide enough.
8329 (x_send_client_event): Don't assume fixnum fits in int.
8330 * xterm.c (x_x_to_emacs_modifiers):
8331 Don't assume EMACS_INT overflows nicely into int.
8332 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8334 (handle_one_xevent): NATNUMP can eval its arg twice.
8335 (x_connection_closed):
8336 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8337 * xterm.h: Adjust decls to match defn changes elsewhere.
8338 (struct scroll_bar): Use struct vectorlike_header
8339 rather than rolling our own approximation.
8340 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8342 2012-05-25 Glenn Morris <rgm@gnu.org>
8344 * lisp.mk (lisp): Update for more files being compiled now.
8346 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8348 * lread.c: Remove `read_pure' which makes no difference.
8349 (read_pure): Remove var.
8350 (unreadpure): Remove function.
8351 (readevalloop): Don't call read_list with -1 flag.
8352 (read1, read_vector): Don't test read_pure any more.
8353 (read_list): Simplify.
8355 * fileio.c, character.h: Minor style tweaks.
8357 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8359 * window.h (clip_changed): Remove useless declaration.
8361 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8363 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8364 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8366 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8369 This directory predates autoconf and is no longer needed nowadays.
8370 Move its few remaining bits of functionality to where they're needed.
8371 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8372 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8373 * m/template.h: Remove.
8374 * Makefile.in (M_FILE): Remove. All uses removed.
8375 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8376 * lisp.h (USE_LSB_TAG):
8377 * mem-limits.h (EXCEEDS_LISP_PTR):
8378 Use VAL_MAX, not VALBITS, in #if.
8379 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8380 (EMACS_UINT): Define unconditionally now.
8381 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8382 (BITS_PER_EMACS_INT): New constants, replacing
8383 what used to be in config.h, but not useful in #if.
8384 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8385 define them any more.
8386 (VAL_MAX): New macro.
8388 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8389 BITS_PER_EMACS_INT, in #if.
8390 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8391 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8392 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8393 * s/ms-w32.h (DATA_START):
8394 Move here from removed file m/intel386.h.
8395 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8396 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8398 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8400 Assume C89 or later.
8401 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8402 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8404 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8405 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8406 * textprop.c, tparam.c (NULL): Remove.
8407 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8408 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8409 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8410 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8411 * xterm.c (input_signal_count): Assume volatile works.
8413 2012-05-21 Ken Brown <kbrown@cornell.edu>
8415 * xgselect.c (xg_select): Fix first argument in call to 'select'
8418 2012-05-20 Ken Brown <kbrown@cornell.edu>
8420 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8421 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8423 2012-05-19 Ken Brown <kbrown@cornell.edu>
8425 * xfns.c (x_in_use): Remove `static' qualifier.
8426 * xterm.h (x_in_use): Declare.
8427 * xgselect.c: Include xterm.h.
8428 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8429 and `display_arg' (bug#9754).
8431 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8433 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8435 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8436 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8438 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8440 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8442 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8443 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8445 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8446 reference to image_cache->refcount.
8447 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8449 2012-05-17 Juri Linkov <juri@jurta.org>
8451 * search.c (Fword_search_regexp, Fword_search_backward)
8452 (Fword_search_forward, Fword_search_backward_lax)
8453 (Fword_search_forward_lax): Move functions to isearch.el
8454 (bug#10145, bug#11381).
8456 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8458 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8460 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8462 * lread.c (init_obarray): Declare Qt and Qnil as special.
8464 2012-05-14 Glenn Morris <rgm@gnu.org>
8466 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8467 Put "libexec" before "bin", for the sake of init_callproc_1.
8469 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8471 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8473 * unexaix.c: Port to more-recent AIX compilers.
8474 (report_error, report_error_1, make_hdr, copy_sym)
8475 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8476 Make arguments const char *, not char *, to avoid violations of C
8477 standard and to fix some AIX warnings reported by Gilles Pion.
8479 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8481 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8482 already have overlays loaded.
8483 (handle_single_display_spec): Before returning without displaying
8484 fringe bitmap, synchronize the bidi iterator with the main display
8485 iterator, by calling iterate_out_of_display_property.
8486 (iterate_out_of_display_property): Detect buffer iteration by
8487 testing that it->string is a Lisp string.
8488 (get_next_display_element): When the current object is exhausted,
8489 and there's something on it->stack, call set_iterator_to_next to
8490 proceed with what's on the stack, instead of returning zero.
8491 (set_iterator_to_next): If called at the end of a Lisp string,
8492 proceed to consider_string_end without incrementing string
8493 position. Don't increment display vector index past the end of
8494 the display vector. (Bug#11417)
8495 (pos_visible_p): Don't report a position visible when move_it_to
8496 stopped at the last line of window, which happens to be scanned
8497 backwards by the bidi iteration. (Bug#11464)
8499 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8501 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8502 and right-margin display specs even if the spec is invalid or we
8503 are on a TTY, and thus unable to display on the fringes.
8504 That's because the text with the property will not be displayed anyway,
8505 so we need to signal to the caller that this is a "replacing"
8506 display spec. This fixes display when the spec is invalid or we
8509 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8511 * unexaix.c (make_hdr): Fix typo in prototype.
8512 This bug broke the build on AIX. Problem reported by Gilles Pion.
8514 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8516 * keyboard.c (kbd_buffer_get_event): Read special events also in
8517 batch mode. (Bug#11415)
8519 2012-05-12 Glenn Morris <rgm@gnu.org>
8521 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8523 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8525 * lisp.mk (lisp): Add newcomment.elc.
8527 2012-05-12 Glenn Morris <rgm@gnu.org>
8529 * Makefile.in (MKDIR_P): New, set by configure.
8530 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8532 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8534 Remove unused function hourglass_started.
8535 * dispextern.h (hourglass_started):
8536 * w32fns.c (hourglass_started):
8537 * xdisp.c (hourglass_started): Remove.
8539 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8541 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8542 Update dependencies.
8544 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8546 * xgselect.c (xg_select): Put maxfds+1 into a var.
8547 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8549 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8551 2012-05-10 Dave Abrahams <dave@boostpro.com>
8553 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8554 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8556 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8558 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8559 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8560 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8561 Initialize xd_registered_buses.
8563 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8565 Untag more efficiently if USE_LSB_TAG.
8566 This is based on a proposal by YAMAMOTO Mitsuharu in
8567 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8568 For an admittedly artificial (nth 8000 longlist) benchmark on
8569 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8570 Emacs's overall text size by 1%.
8571 * lisp.h (XUNTAG): New macro.
8572 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8573 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8574 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8575 * eval.c (Fautoload):
8576 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8577 * frame.h (XFRAME): Use XUNTAG.
8579 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8580 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8581 Remove unportable assumptions about print widths of types like
8583 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8584 intptr_t when converting between pointer and integer, to avoid GCC
8585 warnings about wrong width.
8587 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8589 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8590 stack for each reader_thread, instead of defaulting to 8MB
8591 determined by the linker. This avoids failures in creating
8592 subprocesses on Windows 7, see the discussion in this thread:
8593 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8595 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8597 Fix up display of the *Minibuf-0* buffer in the mini window.
8598 * keyboard.c (read_char): Don't clear the echo area if there's no
8600 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8601 contents of *Minibuf-0*) if there's no message displayed in its stead.
8603 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8605 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8608 2012-05-06 Chong Yidong <cyd@gnu.org>
8610 * lisp.mk (lisp): Update.
8612 2012-05-05 Jim Meyering <meyering@redhat.com>
8614 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8616 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8618 * data.c (PUT_ERROR): New macro.
8619 (syms_of_data): Use it. Add new error type `user-error'.
8620 * undo.c (user_error): New function.
8621 (Fprimitive_undo): Use it.
8622 * print.c (print_error_message): Adjust print style for `user-error'.
8623 * keyboard.c (user_error): New function.
8624 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8626 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8628 Do not limit current-time-string to years 1000..9999.
8629 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8630 (Fcurrent_time_string): Support any year that is supported by the
8631 underlying localtime representation. Don't use asctime, as it
8632 has undefined behavior for years outside the range -999..9999.
8634 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8636 Fix race conditions involving setenv, gmtime, localtime, asctime.
8637 Without this fix, interrupts could mess up code that uses these
8638 nonreentrant functions, since setting TZ invalidates existing
8639 tm_zone or tzname values, and since most of these functions return
8640 pointers to static storage.
8641 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8642 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8643 Grow the critical sections to include not just invoking
8644 localtime/gmtime, but also accessing these functions' results
8645 including their tm_zone values if any, and any related TZ setting.
8646 (format_time_string): Last arg is now struct tm *, not struct tm **,
8647 so that the struct tm is saved in the critical section.
8648 All callers changed. Simplify allocation of initial buffer, partly
8649 motivated by the fact that memory allocation needs to be outside
8650 the critical section.
8652 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8654 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8655 with RESET_INTERVAL.
8657 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
8658 Remove duplicated buffer name initialization.
8660 2012-05-02 Jim Meyering <jim@meyering.net>
8662 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
8664 * xfns.c (x_window): Use xstrdup (Bug#11375).
8666 2012-05-02 Eli Zaretskii <eliz@gnu.org>
8668 * xdisp.c (pos_visible_p): If already at a newline from the
8669 display string before the 'while' loop, don't walk back the glyphs
8670 from it3.glyph_row. Solves assertion violation when the display
8671 string begins with a newline (egg.el). (Bug#11367)
8673 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
8675 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
8678 2012-05-01 Glenn Morris <rgm@gnu.org>
8680 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
8681 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
8682 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
8683 All were removed before 23.1.
8685 * dispnew.c: Remove HAVE_LIBNCURSES test;
8686 it is always true on relevant platforms.
8688 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
8689 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
8691 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
8693 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
8695 * .gdbinit (xpr): Remove checks for no longer existing misc types.
8696 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
8699 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
8701 Do not avoid creating empty evaporating overlays (Bug#9642).
8702 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
8703 That is, do not delete an evaporating overlay if it becomes
8704 empty after its bounds are adjusted to fit within its buffer.
8705 This fix caused other problems, and I'm reverting it until we get
8706 to the bottom of them.
8708 2012-04-27 Chong Yidong <cyd@gnu.org>
8710 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
8712 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8714 * xdisp.c (pos_visible_p): If the window start position is beyond
8715 ZV, start the display from buffer beginning. Prevents assertion
8716 violation in init_iterator when the minibuffer window is scrolled
8719 * window.c (window_scroll_pixel_based): Likewise.
8721 2012-04-27 Chong Yidong <cyd@gnu.org>
8723 * keymap.c (where_is_internal): Doc fix (Bug#10872).
8725 2012-04-27 Glenn Morris <rgm@gnu.org>
8727 * fileio.c (Fcopy_file, Fset_file_selinux_context):
8728 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
8730 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8732 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
8733 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
8735 2012-04-26 Eli Zaretskii <eliz@gnu.org>
8737 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
8738 display element, check also the underlying string or buffer
8739 character. (Bug#11341)
8741 * w32menu.c: Include w32heap.h.
8742 (add_menu_item): If the call to AppendMenuW (via
8743 unicode_append_menu) fails, disable Unicode menus only if we are
8744 running on Windows 9X/Me.
8746 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
8748 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
8749 (xgetint): Add missing shift for LSB tags.
8751 2012-04-24 Martin Rudalics <rudalics@gmx.at>
8753 * keyboard.c (read_char): Don't wipe echo area for select window
8754 events: These might get delayed via `mouse-autoselect-window'
8757 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
8759 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
8760 manipulation of :loaded-from data.
8762 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
8764 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
8765 now a cons (bug#11311).
8767 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
8769 Do not create empty overlays with the evaporate property (Bug#9642).
8770 * buffer.c (Fmove_overlay): Delete an evaporating overlay
8771 if it becomes empty after its bounds are adjusted to fit within
8772 its buffer. Without this fix, in a nonempty buffer (let ((o
8773 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
8774 yields an empty overlay that has the evaporate property, which is
8775 not supposed to happen.
8777 Fix minor GTK3 problems found by static checking.
8778 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8779 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8780 (struct _EmacsFixedClass, emacs_fixed_get_type):
8781 Move decls here from emacsgtkfixed.h, since they needn't be public.
8782 (emacs_fixed_get_type): Now static.
8783 (emacs_fixed_class_init): Omit unused local.
8784 (emacs_fixed_child_type): Remove; unused.
8785 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8786 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8787 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
8788 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
8789 (EMACS_FIXED_GET_CLASS): Remove; unused.
8790 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
8792 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
8793 Problem reported by Juanma Barranquero for Windows -Wunused-function.
8795 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8797 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
8798 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
8799 (__malloc_size_t, __malloc_ptrdiff_t):
8800 Remove. All uses removed, replaced by the definiens if needed,
8801 since we can assume C89 or better now.
8802 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
8803 (protect_malloc_state, align, get_contiguous_space)
8804 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
8805 (malloc_atfork_handler_child, malloc_enable_thread)
8806 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
8807 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
8808 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
8809 (special_realloc, _realloc_internal_nolock, _realloc_internal)
8810 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
8811 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
8812 Define using prototypes, not old style.
8813 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
8814 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
8815 (align): Don't assume that signed integer overflow wraps around.
8816 Omit unused local var.
8817 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
8818 (_free_internal_nolock, memalign, mallochook, reallochook):
8819 Omit no-longer-needed casts.
8820 (valloc): Use getpagesize, not __getpagesize.
8821 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
8822 (struct hdr): The 'magic' member is now size_t, not unsigned long.
8824 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
8826 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
8828 Move functions from C to Lisp. Make non-blocking method calls
8829 the default. Implement further D-Bus standard interfaces.
8831 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
8832 (QCdbus_request_name_allow_replacement)
8833 (QCdbus_request_name_replace_existing)
8834 (QCdbus_request_name_do_not_queue)
8835 (QCdbus_request_name_reply_primary_owner)
8836 (QCdbus_request_name_reply_in_queue)
8837 (QCdbus_request_name_reply_exists)
8838 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
8839 (QCdbus_registered_serial, QCdbus_registered_method)
8840 (QCdbus_registered_signal): New Lisp objects.
8841 (XD_DEBUG_MESSAGE): Use sizeof.
8842 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
8843 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
8844 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
8845 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
8846 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
8847 (xd_signature, xd_append_arg): Allow float for integer types.
8848 (xd_get_connection_references): New function.
8849 (xd_get_connection_address): Rename from xd_initialize.
8850 Return cached address.
8851 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
8852 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
8854 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
8855 Return number of refcounts.
8856 (Fdbus_get_unique_name): Make stronger parameter check.
8857 (Fdbus_message_internal): New defun.
8858 (Fdbus_call_method, Fdbus_call_method_asynchronously)
8859 (Fdbus_method_return_internal, Fdbus_method_error_internal)
8860 (Fdbus_send_signal, Fdbus_register_service)
8861 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
8862 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
8863 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
8864 (Vdbus_compiled_version, Vdbus_runtime_version)
8865 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
8866 (Vdbus_message_type_method_return, Vdbus_message_type_error)
8867 (Vdbus_message_type_signal): New defvars.
8868 (Vdbus_registered_buses, Vdbus_registered_objects_table):
8871 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8873 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
8874 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
8875 Do not assume ptrdiff_t is the same width as 'int'.
8877 * alloc.c: Handle unusual debugging option combinations.
8878 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
8879 since the two debugging options are incompatible.
8880 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
8882 (mem_init, mem_insert, mem_insert_fixup):
8883 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
8884 (NEED_MEM_INSERT): Remove; no longer needed.
8886 2012-04-22 Leo Liu <sdl.web@gmail.com>
8888 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8890 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8892 * sysdep.c [__FreeBSD__]: Minor cleanups.
8893 (list_system_processes, system_process_attributes) [__FreeBSD__]:
8894 Use Emacs indenting style more consistently. Avoid some casts.
8895 Use 'double' consistently rather than mixing 'float' and 'double'.
8897 2012-04-21 Eduard Wiebe <usenet@pusto.de>
8899 * sysdep.c (list_system_processes, system_process_attributes):
8900 Add implementation for FreeBSD (Bug#5243).
8902 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
8904 * lisp.mk (lisp): Update.
8906 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
8908 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
8909 It is never used otherwise.
8911 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
8913 * print.c (print_preprocess): Only check print_depth if print-circle
8915 (print_object): Check for cycles even when print-circle is nil and
8916 print-gensym is t, but only check print_depth if print-circle is nil.
8918 2012-04-20 Chong Yidong <cyd@gnu.org>
8920 * process.c (wait_reading_process_output): If EIO occurs on a pty,
8921 set the status to "failed" and ensure that sentinel is run.
8923 2012-04-20 Glenn Morris <rgm@gnu.org>
8925 * process.c (Fset_process_inherit_coding_system_flag)
8926 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
8927 (Fmake_network_process, Fmake_serial_process): Doc fix.
8929 2012-04-20 Eli Zaretskii <eliz@gnu.org>
8931 * xdisp.c (string_buffer_position_lim): Limit starting position to
8933 (set_cursor_from_row): If called for a mode-line or header-line
8934 row, return zero immediately.
8935 (try_cursor_movement): If inside continuation line, don't back up
8936 farther than the first row after the header line, if any.
8937 Don't consider the header-line row as "partially visible", even if
8938 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
8940 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8942 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
8945 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
8946 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
8948 configure: new option --enable-gcc-warnings (Bug#11207)
8949 * Makefile.in (C_WARNINGS_SWITCH): Remove.
8950 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
8951 (ALL_CFLAGS): Use new macros rather than old.
8952 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
8953 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
8954 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
8955 -Wunused-result, -Wunused-variable. This should go away once
8956 the Emacs and Gnulib regex code is merged.
8957 (xmalloc, xrealloc): Now static.
8959 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
8961 * dired.c (Fsystem_groups): Remove unused local.
8963 2012-04-17 Glenn Morris <rgm@gnu.org>
8965 * dired.c (Fsystem_users): Doc fix.
8967 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
8969 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
8970 (syms_of_dired): Add them.
8972 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
8974 Fix minor alloc.c problems found by static checking.
8975 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
8976 New extern decls, to avoid calling undeclared functions.
8977 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
8978 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
8979 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
8980 (NEED_MEM_INSERT): New macro.
8981 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
8982 Remove one incorrect comment and fix another.
8984 Fix minor ralloc.c problems found by static checking.
8985 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8986 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
8987 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
8988 (r_alloc_sbrk): Now static.
8990 Improve ralloc.c interface checking.
8991 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
8992 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
8993 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
8994 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
8995 [REL_ALLOC]: ... to here, to check interface.
8996 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
8997 Remove decls. This fixes an "It stinks!".
8999 * alloc.c (which_symbols): Fix alignment issue / type clash.
9001 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9003 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9004 (struct Lisp_Misc_Any): Likewise.
9005 (struct Lisp_Free): Likewise.
9006 * alloc.c (union aligned_Lisp_Symbol): Define.
9007 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9008 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9009 (union aligned_Lisp_Misc): Define.
9010 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9011 aligned_Lisp_Misc instead of union Lisp_Misc.
9012 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9014 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9016 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9017 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9018 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9019 * s/netbsd.h, s/sol2-6.h:
9020 Remove definition of GC_MARK_STACK, since the default now works.
9021 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9022 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9023 no longer the default.
9024 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9026 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9028 * lread.c (lisp_file_lexically_bound_p):
9029 Fix hang at ";-*-\n" (bug#11238).
9031 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9033 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9034 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9036 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9038 * nsterm.m (constrainFrameRect): Always constrain when there is only
9039 one screen (Bug#10962).
9041 2012-04-13 Ken Brown <kbrown@cornell.edu>
9043 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9045 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9047 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9049 2012-04-11 Daniel Colascione <dancol@dancol.org>
9051 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9052 against is gone. It's better to use vfork now so that when Cygwin
9053 gains a new, working vfork, we use it automatically (bug#10398).
9055 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9057 * window.c (save_window_save): Obey window-point-insertion-type.
9059 2012-04-11 Glenn Morris <rgm@gnu.org>
9061 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9063 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9065 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9067 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9069 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9070 (force_quit_count): New var.
9071 (handle_interrupt): Use it.
9073 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9075 * w32.c (w32_delayed_load): Record the full path of the library
9076 being loaded (bug#10424).
9078 2012-04-09 Glenn Morris <rgm@gnu.org>
9080 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9081 not just in the obarray, before snarfing them. (Bug#11036)
9083 * Makefile.in ($(leimdir)/leim-list.el):
9084 Pass EMACS rather than BUILT_EMACS.
9086 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9088 * process.c (make_process):
9089 * process.h: Add integer `gnutls_handshakes_tried' member to
9092 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9093 Add convenience `GNUTLS_LOG2i' macro.
9095 * gnutls.c (gnutls_log_function2i): Convenience log function.
9096 (emacs_gnutls_read): Use new log functions,
9097 `gnutls_handshakes_tried' process member, and
9098 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9099 attempts per process (connection).
9101 2012-04-09 Chong Yidong <cyd@gnu.org>
9103 * eval.c (Fuser_variable_p, user_variable_p_eh)
9104 (lisp_indirect_variable): Functions deleted.
9105 (Fdefvar): Caller changed.
9107 * callint.c (Finteractive, Fcall_interactively):
9108 * minibuf.c (Fread_variable): Callers changed.
9110 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9112 * xdisp.c (set_cursor_from_row): If the display string appears in
9113 the buffer at position that is closer to point than the position
9114 after the display string, display the cursor on the first glyph of
9115 the display string. Fixes cursor display when a 'display' text
9116 property immediately follows invisible text. (Bug#11094)
9118 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9120 composite.c: use 'double' consistently
9121 * composite.c (get_composition_id): Use 'double' consistently
9122 instead of converting 'float' to 'double' and vice versa; this is
9123 easier to understand and avoids a GCC warning.
9125 2012-04-09 Glenn Morris <rgm@gnu.org>
9127 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9128 preparation for dumping it with emacs. (Bug#4789)
9129 (leimdir): New variable.
9130 ($(leimdir)/leim-list.el): New rule.
9131 (emacs$(EXEEXT)): Depend on leim-list.el.
9133 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9134 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9135 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9137 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9139 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9142 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9144 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9145 Remove unused local variable.
9147 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9149 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9150 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9151 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9152 objects, as mark_maybe_pointer will catch them otherwise.
9153 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9154 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9156 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9158 Fix typo that broke non-Windows builds.
9159 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9161 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9163 Support building on MS-Windows with libxml2.
9165 * makefile.w32-in (OBJ2): Add xml.$(O).
9166 (GLOBAL_SOURCES): Add xml.c.
9167 ($(BLD)/xml.$(O)): New dependency list.
9169 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9170 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9171 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9172 [!WINDOWSNT]: New macros.
9173 (init_libxml2_functions, libxml2_loaded_p): New functions.
9174 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9175 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9176 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9177 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9179 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9180 Call init_libxml2_functions before calling libxml2 functions.
9181 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9183 * emacs.c: Don't include libxml/parser.h.
9184 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9185 xmlCleanupParser directly.
9187 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9189 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9191 * indent.c (Fvertical_motion): If there is a display string at
9192 point, use it.vpos to compute how many lines to backtrack after
9193 move_it_to point. (Bug#11133)
9195 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9197 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9198 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9199 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9200 macros related to unification of CJK characters. For the details,
9201 see the discussion following the message here:
9202 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9204 2012-04-04 Chong Yidong <cyd@gnu.org>
9206 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9208 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9210 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9211 instead of alloca. (Bug#11138)
9213 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9215 * w32menu.c (is_simple_dialog): Properly check lisp types.
9218 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9220 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9221 position we get to after a call to move_it_to fails the
9222 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9223 only if we wind up in a string from display property. (Bug#11063)
9225 * window.c (Fdelete_other_windows_internal): Invalidate the row
9226 and column information about mouse highlight, so that redisplay
9227 restores it after reallocating the glyph matrices. (Bug#7464)
9229 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9230 string comes from a `display' text property, use the buffer
9231 position of that property as if we actually saw that position in
9233 (move_it_by_lines): Remove the assertion that
9234 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9235 violated when there's a before-string at the beginning of a line.
9238 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9240 * xdisp.c (append_space_for_newline): If the default face was
9241 remapped, use the remapped face for the appended newline.
9242 (extend_face_to_end_of_line): Use the remapped default face for
9243 extending the face to the end of the line.
9244 (display_line): Call extend_face_to_end_of_line when the default
9245 face was remapped. (Bug#11068)
9247 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9249 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9251 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9253 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9255 2012-03-27 Glenn Morris <rgm@gnu.org>
9257 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9260 2012-03-26 Kenichi Handa <handa@m17n.org>
9262 * dispextern.h (struct glyph): Fix previous change. Change the
9263 bit length of glyphless.ch to 25 (Bug#11082).
9265 2012-03-26 Chong Yidong <cyd@gnu.org>
9267 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9268 (command_loop_1): Use it; inhibit selection update for
9269 handle-select-window too (Bug#8996).
9271 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9273 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9275 2012-03-25 Kenichi Handa <handa@m17n.org>
9277 * dispextern.h (struct glyph): Change the bit length of
9278 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9280 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9282 * s/ms-w32.h (tzname): Include time.h before redirecting to
9283 _tzname. Fixes the MSVC build. (Bug#9960)
9285 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9287 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9290 * xterm.c (XTread_socket): Only modify handling_signal if
9291 !SYNC_INPUT. (Bug#11080)
9293 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9295 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9296 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9297 when fetching a multibyte character consumes more bytes than
9298 CHAR_BYTES returns, due to unification of CJK characters in
9299 string_char. (Bug#11073)
9301 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9303 * process.c (wait_reading_process_output): Handle pty disconnect
9304 by refraining from sending oneself a SIGCHLD (bug#10933).
9306 2012-03-22 Chong Yidong <cyd@gnu.org>
9308 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9310 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9311 Mark string as coming from a prefix property.
9312 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9313 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9315 2012-03-21 Chong Yidong <cyd@gnu.org>
9317 * xfaces.c (Vface_remapping_alist): Doc fix.
9319 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9321 * w32proc.c (Fw32_set_console_codepage)
9322 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9325 2012-03-20 Chong Yidong <cyd@gnu.org>
9327 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9328 to reflect default non-nil value of redisplay-dont-pause.
9330 2012-03-19 Kenichi Handa <handa@m17n.org>
9332 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9333 it fit in a valid range (Bug#11003).
9335 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9337 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9338 that is not from display property, accept the row as a "cursor
9339 row" if one of the string's character has a non-nil `cursor'
9340 property. Fixes cursor positioning when there are newlines in
9341 overlay strings, e.g. in icomplete.el. (Bug#11035)
9343 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9345 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9347 2012-03-12 Chong Yidong <cyd@gnu.org>
9349 * eval.c (inhibit_lisp_code): Rename from
9350 inhibit_window_configuration_change_hook; move from window.c.
9352 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9353 * window.c (run_window_configuration_change_hook)
9354 (syms_of_window): Callers changed.
9356 2012-03-11 Chong Yidong <cyd@gnu.org>
9358 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9360 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9362 2012-03-10 Chong Yidong <cyd@gnu.org>
9364 * frame.c (other_visible_frames): Don't assume the selected frame
9365 is visible (Bug#10955).
9367 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9369 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9371 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9373 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9374 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9377 2012-03-03 Glenn Morris <rgm@gnu.org>
9379 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9381 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9383 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9384 position past the first glyph_row that ends at ZV. (Bug#10902)
9385 (redisplay_window, next_element_from_string): Fix typos in
9387 (redisplay_window): Pass to move_it_vertically the margin in
9388 pixels, not in screen lines.
9390 2012-03-02 Glenn Morris <rgm@gnu.org>
9392 * buffer.c (buffer-list-update-hook): Doc fix.
9394 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9396 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9397 push_it before setting up the iterator for the first overlay
9398 string, even if we have an empty string loaded.
9399 (next_overlay_string): If there's an empty string on the iterator
9400 stack, pop the stack. (Bug#10903)
9402 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9404 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9405 Suggested by Stefan Monnier in
9406 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9407 * alloc.c (widen_to_Lisp_Object): New static function.
9408 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9409 and widening them to Lisp_Objects. This would work even if
9410 USE_LSB_TAG is defined and wide integers are used, which might
9411 happen in a future version of Emacs.
9413 2012-02-25 Chong Yidong <cyd@gnu.org>
9415 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9418 * xselect.c (Fx_selection_exists_p): Doc fix.
9419 (x_clipboard_manager_save_all): Print an informative message
9420 before saving to clipboard manager.
9422 2012-02-24 Chong Yidong <cyd@gnu.org>
9424 * keyboard.c (process_special_events): Handle all X selection
9425 requests in kbd_buffer, not just the next one (Bug#8869).
9427 2012-02-23 Chong Yidong <cyd@gnu.org>
9429 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9430 call when setting menu-bar-lines and tool-bar-lines parameters.
9431 (unwind_create_frame_1): New helper function.
9433 * window.c (inhibit_window_configuration_change_hook): New var.
9434 (run_window_configuration_change_hook): Obey it.
9435 (syms_of_window): Initialize it.
9437 2012-02-22 Chong Yidong <cyd@gnu.org>
9439 * xterm.c (x_draw_image_relief): Add missing type check for
9440 Vtool_bar_button_margin (Bug#10743).
9442 2012-02-21 Chong Yidong <cyd@gnu.org>
9444 * fileio.c (Vfile_name_handler_alist): Doc fix.
9446 * buffer.c (Fget_file_buffer): Protect against invalid file
9447 handler return value.
9449 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9451 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9452 when computing $valmask.
9454 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9455 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9456 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9457 It's useless in that case, and it can cause problems on hosts
9458 that allocate halves of EMACS_INT values separately.
9459 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9460 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9461 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9462 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9463 it avoids undefined behavior on hosts where shifting right by more
9464 than the word width has undefined behavior.
9466 2012-02-19 Chong Yidong <cyd@gnu.org>
9468 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9469 (Funhandled_file_name_directory, Ffile_name_as_directory)
9470 (Fdirectory_file_name, Fexpand_file_name)
9471 (Fsubstitute_in_file_name): Protect against invalid file handler
9472 return values (Bug#10845).
9474 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9476 * .gdbinit (pitx): Fix incorrect references to fields of the
9479 2012-02-17 Chong Yidong <cyd@gnu.org>
9481 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9483 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9485 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9486 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9488 2012-02-15 Chong Yidong <cyd@gnu.org>
9490 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9491 marked as special. Also, starting docstrings with * is obsolete.
9493 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9495 * gnutls.c (emacs_gnutls_write): Fix last change.
9497 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9499 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9502 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9504 * keymap.c (Fsingle_key_description): Handle char ranges.
9506 2012-02-12 Chong Yidong <cyd@gnu.org>
9508 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9509 as that creates a dangerous corner case.
9511 * window.c (Fdelete_window_internal): Invalidate the mouse
9512 highlight (Bug#9904).
9514 2012-02-12 Glenn Morris <rgm@gnu.org>
9516 * xselect.c (Fx_own_selection_internal)
9517 (Fx_get_selection_internal, Fx_disown_selection_internal)
9518 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9519 * nsselect.m (Fx_own_selection_internal)
9520 (Fx_disown_selection_internal, Fx_selection_exists_p)
9521 (Fx_selection_owner_p, Fx_get_selection_internal):
9522 Sync docs and argument specs with the xselect.c versions.
9524 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9526 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9528 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9530 * w32select.c (Fx_selection_exists_p): Sync doc string and
9531 argument list with xselect.c. (Bug#10783)
9533 * w16select.c (Fx_selection_exists_p): Sync doc string and
9534 argument list with xselect.c. (Bug#10783)
9536 2012-02-10 Glenn Morris <rgm@gnu.org>
9538 * fns.c (Fsecure_hash): Doc fix.
9540 2012-02-09 Kenichi Handa <handa@m17n.org>
9542 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9544 2012-02-07 Chong Yidong <cyd@gnu.org>
9546 * buffer.c (Fbuffer_local_variables)
9547 (buffer_lisp_local_variables): Handle unbound vars correctly;
9548 don't let Qunbound leak into Lisp.
9550 2012-02-07 Glenn Morris <rgm@gnu.org>
9552 * image.c (Fimagemagick_types): Doc fix.
9554 * image.c (imagemagick-render-type): Change it from a lisp object
9555 to an integer. Move the doc here from the lisp manual.
9556 Treat all values not equal to 0 the same.
9558 2012-02-06 Chong Yidong <cyd@gnu.org>
9560 * doc.c (store_function_docstring): Avoid applying docstring of
9561 alias to base function (Bug#2603).
9563 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9565 * .gdbinit (pp1, pv1): Remove redundant defines.
9568 2012-02-04 Chong Yidong <cyd@gnu.org>
9570 * nsterm.m: Declare a global (Bug#10694).
9572 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9574 * w32.c (get_emacs_configuration_options):
9575 Include --enable-checking, if specified, in the return value.
9577 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9579 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9580 after rounding frame sizes. (Bug#9723)
9582 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9584 * keyboard.c (adjust_point_for_property): Don't position point
9585 before BEGV. (Bug#10696)
9587 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9589 Handle overflow when computing char display width (Bug#9496).
9590 * character.c (char_width): Return EMACS_INT, not int.
9591 (char_width, c_string_width): Check for overflow when
9592 computing the width; this is possible now that individual
9593 characters can have unbounded width. Problem introduced
9594 by merge from Emacs 23 on 2012-01-19.
9596 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9598 * dbusbind.c (Fdbus_register_method): Mention the return value
9599 :ignore in the docstring.
9601 2012-02-02 Glenn Morris <rgm@gnu.org>
9603 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9605 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9606 Unconditionally set to t. (Bug#10673)
9607 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9608 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9609 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9611 2012-02-02 Kenichi Handa <handa@m17n.org>
9613 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9614 0, do not call append_composite_glyph.
9616 2012-02-02 Kenichi Handa <handa@m17n.org>
9618 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9620 (x_produce_glyphs): If the component of a composition is a null
9621 string, set it->pixel_width to 1 to avoid zero-width glyph.
9623 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9625 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9626 first 2 arguments are identical. This makes inserting large
9627 output from a subprocess an order of magnitude faster on
9628 MS-Windows, where all sbrk'ed memory is always contiguous.
9630 2012-01-31 Glenn Morris <rgm@gnu.org>
9632 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9633 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9634 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9636 2012-01-29 Glenn Morris <rgm@gnu.org>
9638 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9640 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9642 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9644 2012-01-28 Chong Yidong <cyd@gnu.org>
9646 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9648 2012-01-26 Chong Yidong <cyd@gnu.org>
9650 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9652 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9653 repeat counts (Bug#10507).
9655 2012-01-26 Glenn Morris <rgm@gnu.org>
9657 * lread.c (syms_of_lread): Doc fix.
9659 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
9661 * coding.c (encode_designation_at_bol): Change return value to
9664 2012-01-25 Chong Yidong <cyd@gnu.org>
9666 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
9668 2012-01-21 Chong Yidong <cyd@gnu.org>
9670 * floatfns.c (Fcopysign): Make the second argument non-optional,
9671 since nil is not allowed anyway.
9673 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
9675 * process.c (read_process_output): Use p instead of XPROCESS (proc).
9676 (send_process): Likewise.
9678 2012-01-19 Martin Rudalics <rudalics@gmx.at>
9680 * window.c (save_window_save, Fcurrent_window_configuration)
9681 (Vwindow_persistent_parameters): Do not use Qstate.
9682 Rewrite doc-strings.
9684 2012-01-19 Kenichi Handa <handa@m17n.org>
9686 * character.c (char_width): New function.
9687 (Fchar_width, c_string_width, lisp_string_width):
9688 Use char_width (Bug#9496).
9690 2012-01-16 Martin Rudalics <rudalics@gmx.at>
9692 * window.c (Vwindow_persistent_parameters): New variable.
9693 (Fset_window_configuration, save_window_save): Handle persistent
9696 2012-01-14 Eli Zaretskii <eliz@gnu.org>
9698 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
9699 thrashing the stack of the thread. (Bug#9087)
9701 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
9703 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
9705 2012-01-11 Eli Zaretskii <eliz@gnu.org>
9707 * xdisp.c (rows_from_pos_range): Handle the case where the
9708 highlight ends on a newline. (Bug#10464)
9709 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
9710 he end column for display of highlight that ends on a newline
9713 2012-01-11 Glenn Morris <rgm@gnu.org>
9715 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
9716 from load-path also when installation-directory is nil. (Bug#10208)
9718 2012-01-10 Glenn Morris <rgm@gnu.org>
9720 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
9722 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
9723 Update template values to be closer to their typical values these days.
9725 2012-01-09 Eli Zaretskii <eliz@gnu.org>
9727 * xdisp.c (rows_from_pos_range): Accept additional argument
9728 DISP_STRING, and accept any glyph in a row whose object is that
9729 string as eligible for mouse highlight. Fixes mouse highlight of
9730 display strings from overlays. (Bug#10464)
9732 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
9734 emacs: fix an auto-save permissions race condition (Bug#10400)
9735 * fileio.c (auto_saving_dir_umask): New static var.
9736 (Fmake_directory_internal): Use it.
9737 (do_auto_save_make_dir): Set it, instead of invoking chmod after
9738 creating the directory. The old code temporarily assigns
9739 too-generous permissions to the directory.
9740 (do_auto_save_eh): Clear it.
9741 (Fdo_auto_save): Catch all errors, not just file errors, so
9742 that the var is always cleared.
9744 2012-01-07 Eli Zaretskii <eliz@gnu.org>
9746 * search.c (scan_buffer): Pass character positions to
9747 know_region_cache, not byte positions. (Bug#6540)
9749 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
9751 * w32.c (sys_rename): Report EXDEV when rename of a directory
9752 fails because the target is on another logical disk. (Bug#10284)
9754 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
9756 * xterm.c (x_embed_request_focus): New function.
9758 * xterm.h: Add prototype.
9760 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
9762 2012-01-05 Glenn Morris <rgm@gnu.org>
9764 * emacs.c (emacs_copyright): Update short copyright year to 2012.
9766 2012-01-01 Eli Zaretskii <eliz@gnu.org>
9768 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
9769 Load gnutls_transport_set_lowat only if GnuTLS version is below
9771 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
9772 GnuTLS versions below 2.11.1.
9774 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
9776 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
9777 to the doc string advising against its use for altering the way
9778 windows are scrolled.
9780 2011-12-28 Kenichi Handa <handa@m17n.org>
9782 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
9783 coding-system ASCII compatible only when it does not produce BOM
9784 on encoding (Bug#10383).
9786 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
9788 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
9790 (create_and_show_popup_menu): Always use menu_position_func for
9793 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
9795 * callint.c (Fcall_interactively): Don't truncate prompt string.
9797 2011-12-23 Eli Zaretskii <eliz@gnu.org>
9799 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
9800 property that ends at ZV, so that the bidi iteration could be
9801 resumed from there (after widening). (Bug#10360)
9803 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
9805 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
9807 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
9809 * nsterm.m (x_free_frame_resources):
9810 Release f->output_data.ns->miniimage.
9811 (ns_index_color): Fix indentation. Do not retain
9812 color_table->colors[i].
9814 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
9817 * nsfns.m (x_set_background_color): Assign return value from
9818 ns_index_color to face-background instead of NSColor*.
9819 (ns_implicitly_set_icon_type): Fix indentation.
9820 Change assignment in for loop to comparison.
9822 * emacs.c (ns_pool): New variable.
9823 (main): Assign ns_pool.
9824 (Fkill_emacs): Call ns_release_autorelease_pool.
9826 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
9827 autorelease fdesc, release fdAttrs and tdict.
9828 (ns_get_covering_families): Release charset.
9829 (ns_findfonts): Release NSFontDescriptor created with new.
9830 (ns_uni_to_glyphs): Fix indentation.
9831 (setString): Release attrStr before assigning new value.
9833 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9835 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
9837 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
9838 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
9840 2011-12-18 David Reitter <reitter@cmu.edu>
9842 * nsterm.m (ns_term_init): Subscribe for notifications
9843 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
9844 to method trackingNotification in EmacsMenu.
9846 * nsmenu.m (trackingMenu): New variable.
9847 (trackingNotification): New method (from Aquamacs).
9848 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
9849 from Aquamacs (Bug#7030).
9851 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9853 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
9854 (symbol_to_nsstring): Fix indentation.
9855 (ns_symbol_to_pb): New function.
9856 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
9857 (Fns_rotate_cut_buffers_internal): Remove.
9858 (Fns_store_selection_internal): Rename from
9859 Fns_store_cut_buffer_internal.
9860 (ns_get_foreign_selection, Fx_own_selection_internal)
9861 (Fx_disown_selection_internal, Fx_selection_exists_p)
9862 (Fns_get_selection_internal, Fns_store_selection_internal):
9863 Use ns_symbol_to_pb and check if return value is nil.
9864 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
9865 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
9866 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
9867 renamed to Sns_store_selection_internal.
9868 (ns_handle_selection_request): Move code to Fx_own_selection_internal
9869 and remove this function.
9870 (ns_handle_selection_clear): Remove, never used.
9871 (Fx_own_selection_internal): Move code from ns_handle_selection_request
9874 2011-12-17 Ken Brown <kbrown@cornell.edu>
9876 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
9877 GID is unknown (Bug#10257).
9879 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
9881 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
9882 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
9883 which caused a build failure on GNU/Linux IA-64. This problem was
9884 introduced by my 2011-10-07 patch.
9886 2011-12-15 Juri Linkov <juri@jurta.org>
9888 * image.c (imagemagick_error): New function. (Bug#10112)
9889 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9890 Use `imagemagick_error' where ImageMagick functions return
9892 (Fimagemagick_types): Add `Fnreverse' to return the list in the
9895 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9897 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
9898 fill background (Bug#8992).
9900 2011-12-13 Martin Rudalics <rudalics@gmx.at>
9902 * window.c (Vwindow_combination_resize)
9903 (Vwindow_combination_limit): Use t instead of non-nil in
9905 (Vrecenter_redisplay): Add first sentence of doc-string on
9907 (Frecenter): Fix doc-string typo.
9909 2011-12-11 Kenichi Handa <handa@m17n.org>
9911 * coding.c (Funencodable_char_position): Pay attention to the
9912 buffer text relocation (Bug#9389).
9914 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9916 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
9917 gtk_init (Bug#10100).
9919 2011-12-10 Eli Zaretskii <eliz@gnu.org>
9921 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
9922 IT->string is nil. (Bug#10263)
9924 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9926 * nsterm.h (x_free_frame_resources): Declare.
9928 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
9929 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
9931 * nsterm.h (ns_get_defaults_value): Declare.
9933 * nsterm.m (ns_default): Call ns_get_defaults_value.
9935 2011-12-09 Eli Zaretskii <eliz@gnu.org>
9937 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
9940 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9942 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
9943 that where the value of an _OBJC_* symbol points to is in the .bss
9944 section (Bug#10240).
9946 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9948 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
9949 after the loop to call ccl_driver at least once (Bug#8619).
9951 2011-12-08 Kenichi Handa <handa@m17n.org>
9953 * ftfont.c (get_adstyle_property): Fix previous change
9956 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
9958 * w32.c (init_environment): If no_site_lisp, remove site-lisp
9959 dirs from the default value of EMACSLOADPATH (bug#10208).
9961 2011-12-07 Glenn Morris <rgm@gnu.org>
9963 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
9964 installation and source directories as well. (Bug#10208)
9966 2011-12-06 Chong Yidong <cyd@gnu.org>
9968 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
9970 2011-12-06 Glenn Morris <rgm@gnu.org>
9972 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
9973 as an error, not just -1. (Bug#10217)
9975 2011-12-05 Chong Yidong <cyd@gnu.org>
9977 * keyboard.c (process_special_events): New function.
9978 (swallow_events, Finput_pending_p): Use it (Bug#10195).
9980 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
9982 * coding.c (encode_designation_at_bol): Don't use uninitialized
9983 local variable (Bug#9318).
9985 2011-12-05 Kenichi Handa <handa@m17n.org>
9987 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
9988 return Qnil (Bug#8046, Bug#10193).
9990 2011-12-05 Kenichi Handa <handa@m17n.org>
9992 * coding.c (encode_designation_at_bol): New args charbuf_end and
9993 dst. Return the number of produced bytes. Callers changed.
9994 (coding_set_source): Return how many bytes coding->source was
9996 (coding_set_destination): Return how many bytes
9997 coding->destination was relocated.
9998 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
9999 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10001 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10003 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10004 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10007 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10009 The following changes are to fix Bug#9318.
10011 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10012 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10013 (encode_coding_iso_2022, encode_coding_sjis)
10014 (encode_coding_big5, encode_coding_charset): Use the above macros.
10016 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10018 * lisp.h (process_quit_flag): Fix external declaration.
10020 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10022 Don't macro-inline non-performance-critical code.
10023 * eval.c (process_quit_flag): New function.
10024 * lisp.h (QUIT): Use it.
10026 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10028 * nsfns.m (get_geometry_from_preferences): New function.
10029 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10031 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10033 * emacs.c (Qkill_emacs): Define.
10034 (syms_of_emacs): Initialize it.
10035 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10036 Qquit_flag to `kill-emacs' instead.
10037 (quit_throw_to_read_char): Add parameter `from_signal'.
10038 All callers changed. Call Fkill_emacs if requested and safe.
10039 * lisp.h (QUIT): Call Fkill_emacs if requested.
10041 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10043 * widget.c (update_wm_hints): Return if wmshell is null.
10044 (widget_update_wm_size_hints): New function.
10046 * widget.h (widget_update_wm_size_hints): Declare.
10048 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10049 widget_update_wm_size_hints (Bug#10104).
10051 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10053 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10054 before a newline, prepare the bidi iterator for consuming the
10055 newline, and keep the current paragraph direction. (Bug#10183)
10056 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10058 2011-12-02 Juri Linkov <juri@jurta.org>
10060 * search.c (Fword_search_regexp): New Lisp function created from
10061 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10062 (Fword_search_backward, Fword_search_forward)
10063 (Fword_search_backward_lax, Fword_search_forward_lax):
10064 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10065 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10067 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10069 * fileio.c (Finsert_file_contents): Move after-change-function call
10070 to before the "handled:" label, since all "goto handled" appear in
10071 cases where the *-change-functions have already been properly called
10074 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10076 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10077 waiting for input. (Bug#10169)
10079 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10081 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10082 verifies glyph row's hash code--we have just reallocated the
10083 glyphs, so their contents can be complete garbage. (Bug#10164)
10085 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10087 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10089 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10091 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10092 attributes are tested _before_ calling verify_row_hash, to protect
10093 against GCC re-ordering of the tests. (Bug#10164)
10095 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10097 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10099 * xterm.c (handle_one_xevent): Only set async_visible and friends
10100 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10101 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10102 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10104 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10106 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10107 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10108 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10109 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10110 All uses changed to use GCPRO1 etc.
10111 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10112 Revert to old implementation (i.e., before 2011-03-11).
10114 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10116 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10117 of scroll runs so as to avoid assigning disabled bogus rows and
10118 unnecessary graphics copy operations.
10120 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10122 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10123 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10124 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10125 (malloc, free, realloc, calloc): Redirect to e_* only when
10128 * lisp.h (GCTYPEBITS): Move before first use.
10129 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10130 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10131 this macro definition.
10133 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10136 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10138 * gtkutil.c (xg_create_frame_widgets):
10139 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10140 present with Gtk+ 2.0.
10142 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10144 * fileio.c (Finsert_file_contents): Undo previous change; see
10145 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10147 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10149 Rename locals to avoid shadowing.
10150 * fileio.c (Finsert_file_contents):
10151 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10152 * process.c (wait_reading_process_output):
10153 Rename inner 'proc' to 'p' to avoid shadowing.
10154 Indent for consistency with usual Emacs style.
10156 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10158 * xdisp.c (redisplay_window): If cursor row is not fully visible
10159 after recentering, and scroll-conservatively is set to a large
10160 number, scroll window by a few more lines to make the cursor fully
10161 visible and out of scroll-margin. (Bug#10105)
10162 (start_display): Don't move to the next line if the display should
10163 start at a newline that is part of a display vector or an overlay
10164 string. (Bug#10119)
10166 2011-11-24 Juri Linkov <juri@jurta.org>
10168 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10169 after the `MagickPingImage' call. (Bug#10112)
10171 2011-11-23 Chong Yidong <cyd@gnu.org>
10173 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10175 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10177 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10178 making another buffer current. (Bug#10114)
10180 2011-11-23 Glenn Morris <rgm@gnu.org>
10182 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10184 2011-11-23 Chong Yidong <cyd@gnu.org>
10186 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10187 using it (Bug#5984).
10189 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10191 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10192 and header-lines, as they don't have one computed for them.
10195 * .gdbinit (prow): Make displayed values more self-explaining.
10196 Add row's hash code.
10198 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10200 * process.c (wait_reading_process_output): Fix asynchrounous
10201 GnuTLS socket handling on some versions of the GnuTLS library.
10202 (wait_reading_process_output): Add comment and URL.
10204 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10206 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10208 2011-11-21 Chong Yidong <cyd@gnu.org>
10210 * window.c (Fnext_window, Fprevious_window): Doc fix.
10212 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10214 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10216 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10218 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10220 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10222 * window.c (Fset_window_combination_limit): Rename argument
10224 (Vwindow_combination_limit): Remove "status" from doc-string.
10226 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10228 * m/ibms390.h: Remove.
10229 * m/ibms390x.h: Don't include "ibms390.h".
10231 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10233 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10234 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10236 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10238 * casetab.c (Fset_case_table):
10239 * charset.c (Fcharset_after): Fix typos.
10241 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10243 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10244 Otherwise, valgrind does not work on some platforms.
10245 Problem reported by Andreas Schwab in
10246 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10247 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10248 is set, removing the need for VIRT_ADDRESS_VARIES.
10249 (PURE_P): Use a more-efficient implementation that needs just one
10250 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10251 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10252 to 4 (xorl, subq, cmpq, setbe).
10253 * alloc.c (pure): Always extern now, since that's the
10254 VIRT_ADDR_VARIES behavior.
10255 (PURE_POINTER_P): Use a single comparison, not two, for
10256 consistency with the new puresize.h.
10257 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10258 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10259 Remove VIRT_ADDR_VARIES no longer needed.
10261 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10263 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10264 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10265 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10266 behave as if the cursor position were at the window margin.
10268 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10269 and the cursor position is out of bounds, behave as if the cursor
10270 position were at the window margin. (Bug#10075)
10272 2011-11-18 Chong Yidong <cyd@gnu.org>
10274 * window.c (Fwindow_combination_limit): Make first argument
10275 non-optional, since it is meaningless for live windows like the
10278 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10280 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10282 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10284 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10285 (graft_intervals_into_buffer): Simplify.
10287 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10289 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10290 hash values of the two rows.
10291 (copy_row_except_pointers): Preserve the used[] arrays and the
10292 hash values of the two rows. (Bug#10035)
10293 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10295 * xdisp.c (row_hash): New function, body extracted from
10296 compute_line_metrics.
10297 (compute_line_metrics): Call row_hash, instead of computing the
10300 * dispnew.c (verify_row_hash): Call row_hash for computing the
10301 hash code of a row, instead of duplicating code from xdisp.c.
10303 * dispextern.h (row_hash): Add prototype.
10305 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10307 * frame.c (delete_frame): Don't delete the terminal when the last
10308 X frame is closed if emacs is built with GTK toolkit.
10310 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10312 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10314 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10316 * window.c (Vwindow_splits): Rename to
10317 Vwindow_combination_resize. Suggested by Juri Linkov.
10318 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10321 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10323 * nsfns.m (Fns_font_name):
10324 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10326 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10328 * window.h (window): Rename slot "nest" to "combination_limit".
10329 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10330 (Fset_window_nest): Rename to Fset_window_combination_limit.
10331 (Vwindow_nest): Rename to Vwindow_combination_limit.
10332 (recombine_windows, make_parent_window, make_window)
10333 (Fsplit_window_internal, saved_window)
10334 (Fset_window_configuration, save_window_save): Rename all
10335 occurrences of window_nest to window_combination_limit.
10337 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10339 * image.c (imagemagick_load_image): Fix typo.
10341 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10343 * xdisp.c (display_line): Move the call to
10344 highlight_trailing_whitespace before the call to
10345 compute_line_metrics, since the latter needs to see the final
10346 faces of all the glyphs to compute ROW's hash value.
10347 Fixes assertion violations in row_equal_p. (Bug#10035)
10349 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10351 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10352 just return (bug#10044).
10354 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10356 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10357 with user-defined heap size. Bump the default size of the temacs
10358 heap to 27MB, to avoid memory warning when running temacs.
10359 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10361 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10362 current_matrix and desired_matrix. (Bug#9990)
10363 (verify_row_hash) [XASSERTS]: New function.
10364 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10365 that the hash value of glyph rows is correct.
10367 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10369 * window.h (window): Remove splits slot.
10370 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10371 (Fdelete_other_windows_internal, make_parent_window)
10372 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10373 (Fset_window_configuration, save_window_save): Don't deal with
10374 split status of windows.
10375 (saved_window): Remove splits slot.
10376 (Vwindow_splits): Rewrite doc-string.
10378 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10380 * xfns.c (unwind_create_frame):
10381 * nsfns.m (unwind_create_frame):
10382 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10383 Vframe_list (Bug#9999).
10385 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10387 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10389 2011-11-11 Kenichi Handa <handa@m17n.org>
10391 * callproc.c (Fcall_process): Set the member dst_multibyte of
10394 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10396 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10397 avoid a crash (bug#9496).
10399 2011-11-09 Chong Yidong <cyd@gnu.org>
10401 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10402 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10404 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10406 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10408 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10410 Avoid some portability problems by eschewing 'extern inline' functions.
10411 The trivial performance wins aren't worth the portability hassles; see
10412 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10414 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10415 (window_box_width, window_box_left, window_box_left_offset)
10416 (window_box_right, window_box_right_offset): Undo previous change,
10417 by removing the "extern"s.
10418 * intervals.c (adjust_intervals_for_insertion)
10419 (adjust_intervals_for_deletion): Undo previous change,
10420 making these static again.
10421 (offset_intervals, temp_set_point_both, temp_set_point)
10422 (copy_intervals_to_string): No longer inline.
10423 * xdisp.c (window_text_bottom_y, window_box_width)
10424 (window_box_height, window_box_left_offset)
10425 (window_box_right_offset, window_box_left, window_box_right)
10426 (window_box): No longer inline.
10428 2011-11-08 Chong Yidong <cyd@gnu.org>
10430 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10431 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10432 Signal an error if not a live window.
10433 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10434 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10436 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10438 * lisp.h (syms_of_abbrev): Remove declaration.
10439 Reported by CHENG Gao <chenggao@royau.me>.
10441 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10443 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10444 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10445 of temacs in GUI mode.
10447 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10449 * window.h: Declare delete_all_child_windows instead of
10450 delete_all_subwindows.
10451 * window.c (Fwindow_nest, Fset_window_nest)
10452 (Fset_window_new_total, Fset_window_new_normal)
10453 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10454 (delete_all_subwindows): Rename to delete_all_child_windows.
10455 (Fdelete_other_windows_internal, Fset_window_configuration):
10456 Call delete_all_child_windows instead of delete_all_subwindows.
10457 * frame.c (delete_frame): Call delete_all_child_windows instead
10458 of delete_all_subwindows.
10460 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10462 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10463 This is also needed for porting to any host where GC_MARK_STACK is
10464 not GC_MAKE_GCPROS_NOOPS.
10465 (which_symbols): Use it.
10467 2011-11-07 Kenichi Handa <handa@m17n.org>
10469 * coding.c (coding_set_destination): Check coding->src_pos only
10470 when coding->src_object is a buffer (bug#9910).
10472 * process.c (send_process): Set the member src_multibyte of coding
10473 to 0 (bug#9911) when sending a unibyte text.
10475 * callproc.c (Fcall_process): Set the member src_multibyte of
10476 process_coding to 0 (bug#9912).
10478 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10480 * xmenu.c (cleanup_widget_value_tree): New function.
10481 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10482 calling free_menubar_widget_value_tree directly (Bug#9830).
10484 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10486 Fix some portability problems with 'inline'.
10487 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10488 (window_box_width, window_box_left, window_box_left_offset)
10489 (window_box_right, window_box_right_offset): Declare extern.
10490 Otherwise, these inline functions do not conform to C99 and
10491 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10492 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10493 * intervals.c (adjust_intervals_for_insertion)
10494 (adjust_intervals_for_deletion): Now extern, because otherwise the
10495 extern inline functions 'offset_intervals' couldn't refer to it.
10496 (static_offset_intervals): Remove.
10497 (offset_intervals): Rewrite using the old contents of
10498 static_offset_intervals. The old version didn't conform to C99
10499 because an extern inline function contained a reference to an
10500 identifier with static linkage.
10502 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10504 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10507 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10509 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10510 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10511 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10512 return Qleft_to_right.
10514 2011-11-06 Chong Yidong <cyd@gnu.org>
10516 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10517 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10518 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10519 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10520 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10521 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10522 (Fwindow_vscroll): Doc fix.
10523 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10524 argument, since it makes no sense to pass a live window and for
10525 consistency with window-child.
10527 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10529 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10532 2011-11-05 Jason Rumney <jasonr@gnu.org>
10534 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10535 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10537 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10538 bitwise arithmetic preventing use of unicode-sip and non-truetype
10541 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10543 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10546 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10547 initialization code to keep similarity to xfns.c after changes
10550 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10552 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10553 (unwind_create_frame): New function (Bug#9943).
10554 (Fx_create_frame): Restructure code to be more similar to the one in
10555 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10556 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10557 Move terminal->reference_count++ just before making the frame official
10560 * nsterm.m (x_free_frame_resources): New function.
10561 (x_destroy_window): Move code to x_free_frame_resources.
10563 * xfns.c (unwind_create_frame): Fix comment.
10564 (Fx_create_frame, x_create_tip_frame):
10565 Move terminal->reference_count++ just before making the frame
10566 official. Move initialization of image_cache_refcount and
10567 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10569 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10571 Support MSVC build with newer versions of Visual Studio.
10572 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10573 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10576 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10577 which are not supported by MSVC.
10578 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10579 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10581 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10582 types in bitfields.
10583 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10585 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10587 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10589 Support MSVC build with newer versions of Visual Studio.
10590 * w32.c: Don't include w32api.h for MSVC.
10591 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10593 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10594 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10595 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10596 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10598 (alloca) [_MSC_VER]: Define to _alloca.
10600 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10602 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10604 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10606 * xdisp.c (note_mouse_highlight): If either of
10607 previous/next-single-property-change returns nil, treat that as
10608 the beginning or the end of the buffer. (Bug#9955)
10610 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10612 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10613 label is not null (Bug#9951).
10614 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10617 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10619 * window.c (Fwindow_body_size): Mention in the doc string that the
10620 return value is in frame's canonical units. (Bug#9949)
10622 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10624 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10626 * w32fns.c (unwind_create_frame): If needed, free the glyph
10627 matrices of the partially constructed frame. (Bug#9943)
10628 * xfns.c (unwind_create_frame): Likewise.
10630 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10632 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10633 Don't stop backward scan on the continuation glyph, even though
10634 its CHARPOS is positive.
10635 (mouse_face_from_buffer_pos, note_mouse_highlight):
10636 Rename cover_string to disp_string.
10638 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10640 * window.c (temp_output_buffer_show): Don't use
10641 Vtemp_buffer_show_specifiers.
10642 (Vtemp_buffer_show_specifiers): Remove unused variable.
10644 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10646 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10647 past the beginning of the current glyph matrix.
10649 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10651 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10652 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10653 HAVE_GTK3 (Bug#9869).
10655 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10656 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
10658 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
10660 * xterm.c: Declare x_handle_net_wm_state to return int.
10661 (handle_one_xevent): Check if we are iconified but don't have
10662 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
10663 (get_current_wm_state): Return non-zero if not hidden,
10664 check for _NET_WM_STATE_HIDDEN (Bug#9893).
10665 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
10666 (x_handle_net_wm_state): Return what get_current_wm_state returns.
10667 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
10669 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
10671 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
10672 so that this new function doesn't get optimized away by a
10673 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
10675 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10677 * frame.h (MOUSE_HL_INFO): Remove excess parens.
10679 2011-10-29 Eli Zaretskii <eliz@gnu.org>
10681 Fix the `xbytecode' command.
10682 * .gdbinit (xprintbytestr): New command.
10683 (xwhichsymbols): Rename from `which'; all callers changed.
10684 (xbytecode): Print the byte-code string as well.
10686 2011-10-29 Kim Storm <storm@cua.dk>
10688 * alloc.c (which_symbols): New function.
10690 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10692 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
10695 2011-10-29 Glenn Morris <rgm@gnu.org>
10697 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
10698 Not clear what it was for, and it causes various bugs. (Bug#9839)
10700 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10702 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
10703 possible random value that matches one of those tested as
10704 condition to clear the mouse face.
10706 2011-10-28 Chong Yidong <cyd@gnu.org>
10708 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
10710 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
10712 * window.c (make_window): Initialize phys_cursor_on_p.
10714 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
10716 * lisp.h (struct Lisp_Symbol): Update comments.
10718 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
10720 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
10722 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10724 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
10725 <oslsachem@gmail.com> for helping to debug this.
10727 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
10728 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
10729 (g_b_init_get_glyph_outline_w): New static variables.
10730 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
10731 (GetGlyphOutlineW_Proc): New typedefs.
10732 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
10733 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
10735 (w32font_open_internal, compute_metrics):
10736 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
10737 instead of calling the "wide" APIs directly.
10739 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
10741 * w32.h (syms_of_w32font): Add prototype.
10743 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10745 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
10746 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
10747 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
10748 (Fmove_to_window_line): Doc fix.
10750 2011-10-27 Chong Yidong <cyd@gnu.org>
10752 * process.c (make_process): Set gnutls_state to NULL.
10754 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
10755 non-NULL, regardless of GNUTLS_INITSTAGE.
10756 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
10757 an error. Set process slots as soon as we allocate them.
10759 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
10761 2011-10-27 Chong Yidong <cyd@gnu.org>
10763 * gnutls.c (emacs_gnutls_deinit): New function.
10764 Deallocate credentials structures as well as calling gnutls_deinit.
10765 (Fgnutls_deinit, Fgnutls_boot): Use it.
10767 * process.c (make_process): Initialize GnuTLS credentials to NULL.
10768 (deactivate_process): Call emacs_gnutls_deinit.
10770 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10772 * image.c (x_create_x_image_and_pixmap):
10773 * w32.c (sys_rename, w32_delayed_load):
10774 * w32font.c (fill_in_logfont):
10775 * w32reg.c (x_get_string_resource): Silence compiler warnings.
10777 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
10779 * w32fns.c (w32_default_color_map): New function,
10780 extracted from Fw32_default_color_map.
10781 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
10783 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
10785 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
10787 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
10789 * keyboard.c (test_undefined): New function (bug#9751).
10790 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
10792 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
10794 * sysdep.c (init_sys_modes): Fix the check for the controlling
10795 terminal (Bug#6649).
10797 2011-10-20 Eli Zaretskii <eliz@gnu.org>
10799 * dispextern.h (struct bidi_it): New member next_en_type.
10801 * bidi.c (bidi_line_init): Initialize the next_en_type member.
10802 (bidi_resolve_explicit_1): When next_en_pos is valid for the
10803 current character, check also for next_en_type being WEAK_EN.
10804 (bidi_resolve_weak): Don't enter the expensive loop if the current
10805 position is before next_en_pos. Record the bidi type of the first
10806 non-ET, non-BN character we find, in addition to its position.
10807 (bidi_level_of_next_char): Invalidate next_en_type when
10808 next_en_pos is over-stepped.
10810 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
10812 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
10813 * editfns.c: Rewrite current-time-zone so that it invokes
10814 the equivalent of (format-time-string "%Z") to get the time zone name.
10815 This fixes a bug when the time zone name contains characters that
10816 need converting from the system time locale to Emacs internal format.
10817 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
10818 that patch fixed format-time-string to do the conversion, but
10819 I forgot to fix current-time-zone.
10820 (format_time_string): New function, containing most of
10821 what Fformat_time_string used to contain.
10822 (Fformat_time_string): Rewrite in terms of format_time_string.
10823 This doesn't change this function's behavior.
10824 (current-time-zone): Rewrite to use format_time_string.
10825 This fixes the bug reported by Michael Schierl in
10826 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
10827 Jason Rumney's 2007-06-07 change worked around this bug, but
10829 * systime.h (tzname, timezone): Remove no-longer-used declarations.
10831 2011-10-19 Eli Zaretskii <eliz@gnu.org>
10833 * xdisp.c (start_display): If the character at POS is displayed
10834 via a display vector, reset IT->current.dpvec_index to zero.
10835 (try_window_reusing_current_matrix): If a line ends in a display
10836 vector or the next line starts in a display vector, continue
10837 redrawing the window even though the character position of
10838 start_row was reached.
10841 2011-10-18 Chong Yidong <cyd@gnu.org>
10843 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
10844 with nobreak-char-display too.
10846 2011-10-18 Eli Zaretskii <eliz@gnu.org>
10848 Fix part 3 of bug#9771.
10849 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
10850 (bidi_resolve_neutral): Don't enter the expensive loop looking for
10851 non-neutral characters if the current character is a paragraph
10852 separator (a.k.a. Newline). This avoids running the same
10853 expensive loop twice, once when we consume the preceding newline
10854 and the other time when the line actually needs to be displayed.
10855 Avoid the loop when we see neutrals on the base embedding level
10856 following a character whose directionality is the same as the
10857 paragraph's. This avoids running the expensive loop when a line
10858 ends in a long sequence of neutrals, like control characters.
10859 Add assertion against STRONG_AL type. Slightly rearrange code
10860 that determines the type of a neutral given the first non-neutral
10862 (bidi_level_of_next_char): Set next_en_pos to zero when
10863 invalidating its info.
10865 2011-10-17 Eli Zaretskii <eliz@gnu.org>
10867 * xdisp.c (push_display_prop): Determine whether to record string
10868 or buffer position by IT->string, not by IT->method. Allow
10869 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
10870 (move_it_vertically_backward): Don't look for character position
10871 immediately after the newline when in a continuation line.
10874 2011-10-15 Martin Rudalics <rudalics@gmx.at>
10876 * window.c (coordinates_in_window): Rewrite and delabelize
10877 vertical border check. (Bug#5357) (Bug#9618)
10879 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
10881 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
10882 errors in XSetWindowBorder (bug#9310).
10884 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10886 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10887 avoid crash when xmalloc overrun checking is enabled.
10889 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10891 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10892 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10893 cursor motion with <left> and <right> arrow keys.
10895 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
10896 some callers set that themselves.
10898 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10900 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
10901 display string and the previous row comes from the same string and
10902 is empty. (Bug#9739) (Bug#9738)
10904 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
10906 * doc.c (get_doc_string): Encode file name (bug#9735).
10908 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10910 * bidi.c (bidi_level_of_next_char):
10911 * xdisp.c (get_visually_first_element): Remove old incorrect
10912 comments regarding the Unicode Line Separator character.
10914 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
10916 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
10918 * alloc.c (Fgc_status): Do not access beyond zombies array
10919 boundary if nzombies > MAX_ZOMBIES.
10920 * alloc.c (dump_zombies): Add missing format specifier.
10922 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
10924 * xdisp.c (set_cursor_from_row): Simplify conditionals,
10925 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
10927 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
10928 Some packages use them to denote characters with modifiers.
10930 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
10932 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
10933 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
10934 matching a pp-number. Rename parameter var to var1.
10936 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
10938 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
10940 2011-10-08 Glenn Morris <rgm@gnu.org>
10942 * callint.c (Fcall_interactively): Give a more explicit error for the
10943 'c' case with a non-character input. (Bug#8479)
10945 2011-10-08 Eli Zaretskii <eliz@gnu.org>
10947 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
10949 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
10950 lines that are hscrolled on the left.
10952 * dispnew.c (buffer_posn_from_coords): Account for a possible
10953 presence of header-line. (Bug#4426)
10955 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
10957 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
10958 Don't advertise functionality which we discourage or doesn't work.
10960 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
10962 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
10963 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
10964 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
10965 this makes Emacs dump core during garbage collection on rare
10966 occasions. sizeof is obviously inferior to offsetof here, so
10967 stick with offsetof.
10968 (GC_POINTER_ALIGNMENT): New macro.
10969 (mark_memory): Omit 3rd (offset) arg; caller changed.
10970 Don't assume EMACS_INT alignment is the same as pointer alignment.
10972 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
10974 * keyboard.c (read_key_sequence_remapped): New var.
10975 (read_key_sequence): Compute remapping in the right buffer.
10976 (command_loop_1): Use read_key_sequence's remapping directly.
10978 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
10980 * dired.c (file_name_completion): Don't expand file name.
10981 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
10982 before checking file name handler.
10984 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
10985 they've been requested explicitly (bug#9591).
10987 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
10989 * keymap.c (Fsingle_key_description): Use make_specified_string
10990 instead of build_string to build string from push_key_description.
10993 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
10995 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
10996 This fixes a Y2038 bug on 64-bit hosts.
10997 * buffer.c (reset_buffer):
10998 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
10999 (Fclear_buffer_auto_save_failure):
11000 Use 0, not -1, to represent an unset failure time, since time_t
11001 might not be signed.
11003 Remove dependency on glibc malloc internals.
11004 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11005 Move back here from lisp.h, but with their new implementations.
11006 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11007 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11008 * charset.c (charset_table_init): New static var.
11009 (syms_of_charset): Use it instead of xmalloc. This removes a
11010 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11011 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11012 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11013 Move back to alloc.c.
11014 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11015 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11017 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11019 * nsterm.m (windowDidResize): Call x_set_window_size only when
11020 ns_in_resize is true. Otherwise set pixelwidth/height and
11021 call change_frame_size (Bug#9628).
11023 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11025 Port --enable-checking=all to Fedora 14 x86-64.
11026 * charset.c (syms_of_charset): Also account for glibc malloc's
11027 internal overhead when calculating the initial malloc maximum.
11029 Port --enable-checking=all to Fedora 14 x86.
11030 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11032 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11033 (overrun_check_realloc, overrun_check_free):
11034 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11035 That way, xmalloc returns a properly-aligned pointer even if
11036 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11037 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11038 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11039 into account when calculating the initial malloc maximum.
11040 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11041 Move here from alloc.c, so that charset.c can use it too.
11042 Properly align; the old code wasn't right for common 32-bit hosts
11043 when configured with --enable-checking=all.
11044 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11045 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11047 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11049 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11052 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11054 * xdisp.c (compute_display_string_end): If there's no display
11055 string at CHARPOS, return -1.
11057 * bidi.c (bidi_fetch_char): When compute_display_string_end
11058 returns a negative value, treat the character as a normal
11059 character not covered by a display string. (Bug#9624)
11061 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11063 * lread.c (Fread_from_string): Fix typo in docstring.
11065 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11067 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11068 newline, reseat the iterator instead of bidi-iterating there one
11069 character at a time. (Bug#9610)
11070 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11071 TO_CHARPOS if the bidi iterator is at base embedding level.
11073 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11075 * lread.c (readevalloop): Use correct code for NBSP.
11076 (read1): Likewise. (Bug#9608)
11078 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11080 * dbusbind.c (Fdbus_register_signal): When service is not
11081 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11083 2011-09-25 Glenn Morris <rgm@gnu.org>
11085 * buffer.c (truncate-lines): Doc fix.
11087 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11089 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11090 (Fset_window_next_buffers): Doc fix.
11092 2011-09-24 Glenn Morris <rgm@gnu.org>
11094 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11096 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11098 Fix minor problems found by static checking.
11099 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11100 * indent.c (Fvertical_motion): Fix == vs = typo.
11102 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11104 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11105 Default value is now t. Doc fix.
11107 * indent.c (Fvertical_motion): Compute and apply the overshoot
11108 logic when moving up, not only when moving down. Fix the
11109 confusing name and values of the it_overshoot_expected variable;
11110 logic changes accordingly. (Bug#9254) (Bug#9549)
11112 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11113 CHARPOS is covered by a display string which includes newlines.
11114 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11115 is covered by a display string with embedded newlines.
11117 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11119 * dbusbind.c (Fdbus_register_signal): Add match rule to
11120 Vdbus_registered_objects_table. (Bug#9581)
11121 (Fdbus_register_method, Vdbus_registered_objects_table):
11124 2011-09-24 Jim Meyering <meyering@redhat.com>
11126 do not ignore write error for any output size
11127 The previous change was incomplete.
11128 While it makes emacs --batch detect the vast majority of stdout
11129 write failures, errors were still ignored whenever the output size is
11130 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11131 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11132 && echo FAIL: ignored write error
11133 FAIL: ignored write error
11134 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11135 && echo FAIL: ignored write error
11136 FAIL: ignored write error
11137 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11139 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11141 * emacs.c (Fkill_emacs): In noninteractive mode exit
11142 non-successfully if a write error occurred on stdout. (Bug#9574)
11144 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11146 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11149 * dispextern.h (struct it): Update the comment documenting what
11152 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11154 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11155 a display string, extend search for cursor position to end of row.
11156 (find_row_edges): If the row ends in a newline from a display
11157 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11158 Handle the case of a display string with multiple newlines.
11159 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11160 non-empty line. Fixes confusing cursor motion with arrow keys at
11161 the beginning of a line that starts with whitespace.
11163 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11165 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11168 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11170 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11171 boolean (Bug#9154).
11173 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11175 * xdisp.c (display_line): Record maximum and minimum buffer
11176 positions even if no glyphs were produced (e.g., by a zero-width
11177 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11178 buffer positions that will be removed from the glyph row because
11180 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11181 column is beyond frame width: don't subtract 1 "pixel" when
11182 computing width of the stretch.
11183 (reseat_at_next_visible_line_start): Undo the change made on
11184 2011-09-17 that saved paragraph information and restored it after
11185 the call to `reseat'. (Bug#9545)
11187 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11189 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11190 and turn window cursor on if cleared (Bug#9415).
11192 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11194 * search.c (boyer_moore): Take unibyte characters from pattern
11195 literally. (Bug#9458)
11197 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11199 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11201 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11203 Fix minor problem found by static checking.
11204 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11205 initialized, to pacify gcc -Wuninitialized.
11207 * fileio.c: Report proper errno when syscall falls.
11208 (Finsert_file_contents): Save and restore errno,
11209 so that report_file_error outputs the correct diagnostic.
11210 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11212 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11214 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11216 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11218 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11219 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11221 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11223 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11224 about the current paragraph and restore it after the call to reseat.
11226 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11227 (bidi_find_paragraph_start): Search back for paragraph beginning
11228 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11229 (bidi_move_to_visually_next): Only trigger paragraph-related
11230 computations when the last character is a newline or at EOB, not
11231 just any NEUTRAL_B. (Bug#9470)
11233 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11234 truncated lines if point is covered by a display string. (Bug#9524)
11236 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11238 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11239 (cons_to_x_long): New function.
11240 (lisp_data_to_selection_data): Use it. Correct the test for
11241 short-versus-long data; it was negated. Break out of vector
11242 loop, for efficiency, when a long datum is discovered.
11244 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11246 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11248 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11250 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11251 GCC PR/17406) by declaring this function with external scope.
11253 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11255 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11256 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11258 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11260 * editfns.c (Fformat): Correctly handle text properties on "%%".
11262 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11264 * xterm.c (x_draw_composite_glyph_string_foreground):
11265 * w32term.c (x_draw_composite_glyph_string_foreground):
11266 * term.c (encode_terminal_code):
11267 * composite.c (composition_update_it, get_composition_id):
11268 * xdisp.c (get_next_display_element)
11269 (fill_composite_glyph_string): Add comments about special meaning
11270 of TAB characters in a composition.
11272 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11274 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11275 This occurs when processing a multibyte format.
11276 Problem reported by Wolfgang Jenker.
11278 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11280 * xdisp.c (try_cursor_movement): Only check for exact match if
11281 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11283 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11285 Remove unused external symbols.
11286 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11287 * xdisp.c (calc_pixel_width_or_height): Now static.
11288 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11289 * indent.c (check_display_width):
11290 * w32term.c: Fix comment to match code.
11291 * xterm.c, xterm.h (x_catching_errors): Remove.
11293 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11295 * xselect.c: Use signed conversions more consistently (Bug#9498).
11296 (selection_data_to_lisp_data): Assume incoming selection data are
11297 signed integers, not unsigned. This is to be consistent with
11298 outgoing selection data, which was modified to use signed integers
11299 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11300 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11301 expects long, not unsigned long.
11303 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11305 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11306 computation of loop end. Reported by Johan Bockgård
11309 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11311 * frame.c (Fother_visible_frames_p): Function deleted.
11313 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11315 * indent.c (compute_motion): Process display vector front to back
11316 rather than the other way around. (Bug#2496)
11318 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11320 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11322 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11324 * minibuf.c (Fread_from_minibuffer): Doc fix.
11326 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11328 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11329 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11331 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11333 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11334 value for non-existent files.
11336 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11338 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11339 set its "size" to -1. This will set the modtime_size field of
11340 the corresponding buffer to -1, which is what
11341 verify-visited-file-modtime expects for files that do not exist.
11344 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11346 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11348 * lisp.h: ... from here. push_key_description is no longer
11349 defined in keyboard.c, so its declaration should not be in
11350 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11351 logically belongs with push_key_description.
11353 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11355 * buffer.h: Include <sys/types.h> instead of <time.h>.
11356 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11357 Problem reported by Herbert J. Skuhra.
11359 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11361 * xml.c (parse_region): Make the parsing work for
11362 non-comment-starting XML files again (bug#9144).
11364 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11366 * image.c (gif_load): Fix calculation of bottom and right corner.
11369 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11371 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11372 redisplay in small windows.
11374 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11376 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11378 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11380 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11381 Operate on live windows only.
11383 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11385 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11387 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11389 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11390 only under bidi iteration.
11392 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11394 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11396 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11398 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11399 Without this fix, the command to link temacs failed due to an
11400 undefined symbol __builtin_isnan. This is because
11401 /usr/include/iso/math_c99.h #defines isnan(x) to
11402 __builtin_isnan(x), but the bundled gcc, which identifies itself
11403 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11405 * floatfns.c (isnan): #undef, and then #define to a clone of
11407 (Fisnan): Always define, since it's always available now.
11408 (syms_of_floatfns): Always define isnan at the Lisp level.
11410 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11412 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11414 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11416 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11417 The previous code assumed that file offsets (off_t values) fit in
11418 EMACS_INT variables, which is not true on typical 32-bit hosts.
11419 The code messed up by falsely reporting buffer overflow in cases
11420 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11421 when "big" contains more than 2**29 bytes, even though this
11422 inserts just one byte and does not overflow the buffer.
11423 (Finsert_file_contents): Store file offsets as off_t
11424 values, not as EMACS_INT values. Check for overflow when
11425 converting between EMACS_INT and off_t. When checking for
11426 buffer overflow or for overlap, take the offsets into account.
11427 Don't use EMACS_INT for small values where int suffices.
11428 When checking for overlap, fix a typo: ZV was used where
11429 ZV_BYTE was intended.
11430 (Fwrite_region): Don't assume off_t fits into 'long'.
11431 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11433 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11435 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11437 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11439 sprintf-related integer and memory overflow issues (Bug#9412).
11441 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11442 (esprintf, exprintf, evxprintf): New functions.
11443 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11444 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11445 (modify_event_symbol): Do not assume that the length of
11446 name_alist_or_stem is safe to alloca and fits in int.
11447 (Fexecute_extended_command): Likewise for function name and binding.
11448 (Frecursion_depth): Wrap around reliably on integer overflow.
11449 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11450 since some callers pass EMACS_INT values.
11451 (Fsingle_key_description): Don't crash if symbol name contains more
11452 than MAX_ALLOCA bytes.
11453 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11454 (get_minibuffer): Arg is now EMACS_INT, not int.
11455 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11456 (esprintf, exprintf, evxprintf): New decls.
11457 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11459 * dbusbind.c (signature_cat): New function.
11460 (xd_signature, Fdbus_register_signal):
11461 Do not overrun buffer; instead, report string overflow.
11463 * dispnew.c (add_window_display_history): Don't overrun buffer.
11464 Truncate instead; this is OK since it's just a log.
11466 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11467 even if the time zone offset is outlandishly large.
11468 Don't mishandle offset == INT_MIN.
11470 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11471 when creating daemon; the previous buffer-overflow check was incorrect.
11473 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11474 which has the guts of the old verror function.
11476 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11477 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11479 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11480 (font_unparse_xlfd): Don't blindly alloca long strings.
11481 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11482 fits in int, when using sprintf. Use single snprintf to count
11483 length of string rather than counting it via multiple sprintfs;
11484 that's simpler and more reliable.
11485 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11486 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11487 sprintf, in case result does not fit in int.
11489 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11490 (fontset_from_font): Print it.
11492 * frame.c (tty_frame_count): Now printmax_t, not int.
11493 (make_terminal_frame, set_term_frame_name): Print it.
11494 (x_report_frame_params): In X, window IDs are unsigned long,
11495 not signed long, so print them as unsigned.
11496 (validate_x_resource_name): Check for implausibly long names,
11497 and don't assume name length fits in 'int'.
11498 (x_get_resource_string): Don't blindly alloca invocation name;
11499 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11502 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11503 (xg_check_special_colors, xg_set_geometry):
11504 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11506 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11507 Use esprintf, not sprintf, in case result does not fit in int.
11509 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11510 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11511 it as a large positive number.
11512 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11513 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11515 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11516 in case result does not fit in int.
11518 * print.c (float_to_string): Detect width overflow more reliably.
11519 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11520 buffer overrun. Don't assume list length fits in 'int'. Treat
11521 print length of 0 as 0, not as infinity; to be consistent with other
11522 uses of print length in this function. Don't overflow print length
11523 index. Don't assume hash table size fits in 'long', or that
11524 vectorlike size fits in 'unsigned long'.
11526 * process.c (make_process): Use printmax_t, not int, to format
11527 process-name gensyms.
11529 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11531 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11532 to avoid potential buffer overrun.
11534 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11535 if X resource line is longer than 512 bytes.
11537 * xfns.c (x_window): Make sprintf buffer a bit bigger
11538 to avoid potential buffer overrun.
11540 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11542 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11544 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11546 Integer overflow fixes for scrolling, etc.
11547 Without these, Emacs silently mishandles large integers sometimes.
11548 For example, "C-u 4294967297 M-x recenter" was treated as if
11549 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11551 * xdisp.c (try_window_id): Check Emacs fixnum range before
11552 converting to 'int'.
11554 * window.c (window_scroll_line_based, Frecenter):
11555 Check that an Emacs fixnum is in range before assigning it to 'int'.
11556 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11557 values converted from Emacs fixnums.
11558 (Frecenter): Don't wrap around a line count if it is out of 'int'
11559 range; instead, treat it as an extreme value.
11560 (Fset_window_configuration, compare_window_configurations):
11561 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11563 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11564 that can exceed INT_MAX. Check that EMACS_INT value is in range
11565 before assigning it to the (possibly-narrower) index.
11566 (match_limit): Don't assume that a fixnum can fit in 'int'.
11568 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11571 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11572 (Fvertical_motion): Don't wrap around LINES values that don't fit
11573 in 'int'. Instead, treat them as extreme values. This is good
11574 enough for windows, which can't have more than INT_MAX lines anyway.
11576 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11578 * Require libxml/parser.h to avoid compilation warning.
11580 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11582 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11583 since this reportedly can destroy thread storage.
11585 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11587 * syntax.c (find_defun_start): Update all cache variables if
11588 exiting early (Bug#9401).
11590 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11592 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11594 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11595 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11596 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11598 * term.c (tty_append_glyph): New function.
11599 (produce_stretch_glyph): Static function and its prototype deleted.
11601 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11604 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11606 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11607 when checking :margin (Bug#9390).
11608 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11609 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11610 so that the name doesn't mislead. All uses changed.
11612 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11614 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11617 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11619 * xdisp.c (move_it_to): Don't bail out early when reaching
11620 position beyond to_charpos, if we are scanning backwards.
11621 (move_it_vertically_backward): When DY == 0, make sure we get to
11622 the first character in the line after the newline.
11624 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11626 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11627 (ccl_driver): Do not generate an out-of-range pointer.
11628 (Fccl_execute_on_string): Remove unnecessary check for
11629 integer overflow, noted by Stefan Monnier in
11630 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11631 Remove a FIXME that didn't need fixing.
11632 Simplify the newly-introduced buffer reallocation code.
11634 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11636 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11638 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11640 Integer and memory overflow issues (Bug#9196).
11642 * doc.c (get_doc_string): Rework so that
11643 get_doc_string_buffer_size is the actual buffer size, rather than
11644 being 1 less than the actual buffer size; this makes xpalloc more
11647 * image.c (x_allocate_bitmap_record, cache_image):
11648 * xselect.c (Fx_register_dnd_atom):
11649 Simplify previous changes by using xpalloc.
11651 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11652 since either will do and ptrdiff_t is convenient with xpalloc.
11654 * charset.c (charset_table_size)
11655 (struct charset_sort_data.priority): Now ptrdiff_t.
11656 (charset_compare): Don't overflow if priorities differ greatly.
11657 (Fsort_charsets): Don't assume list length fits in int.
11658 Check for size-calculation overflow when allocating sort data.
11659 (syms_of_charset): Allocate an initial charset table that is
11660 just under 64 KiB, to avoid problems with glibc malloc and mmap.
11662 * cmds.c (internal_self_insert): Check for size-calculation overflow.
11664 * composite.h (struct composition.glyph_len): Now int, not unsigned.
11665 The actual value is always <= INT_MAX, and leaving it unsigned made
11666 overflow checking harder.
11668 * dispextern.h (struct glyph_matrix.rows_allocated)
11669 (struct face_cache.size): Now ptrdiff_t, for convenience in use
11670 with xpalloc. The values are still always <= INT_MAX.
11672 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
11674 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
11675 (SAFE_NALLOCA): New macro.
11677 * region-cache.c (struct boundary.pos, find_cache_boundary)
11678 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
11679 (set_cache_region, invalidate_region_cache)
11680 (revalidate_region_cache, know_region_cache, region_cache_forward)
11681 (region_cache_backward, pp_cache):
11682 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
11683 so that ptrdiff_t * can be passed to xpalloc.
11684 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
11685 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
11686 (pp_cache): Don't assume cache_len fits in int.
11687 * region-cache.h: Adjust extern decls to match.
11689 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
11690 EMACS_INT, since either will do, for xpalloc.
11692 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
11693 (xnmalloc, xnrealloc, xpalloc): New functions.
11695 * bidi.c (bidi_shelve_header_size): New constant.
11696 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
11697 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
11699 * bidi.c (bidi_cache_shrink):
11700 * buffer.c (overlays_at, overlays_in, record_overlay_string)
11702 Don't update size of array until after memory allocation succeeds,
11703 because xmalloc/xrealloc may not return.
11704 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
11705 now that we have proper integer overflow checking.
11706 (record_overlay_string, overlay_strings): Catch overflows when
11707 calculating size of overlay_str_buf.
11709 * callproc.c (Fcall_process): Check for size overflow when
11710 calculating size of args2.
11711 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
11712 Normally we prefer signed values, but sticking with ptrdiff_t would
11713 require adding more-complicated checks.
11715 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
11716 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
11717 Redo buffer-overflow calculations to avoid integer overflow.
11718 Add a FIXME comment where memory seems to be over-allocated.
11720 * character.c (Fstring): Check for size-calculation overflow.
11722 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
11723 unnecessary integer overflow. Check for size overflow.
11724 (encode_coding_object): Don't update size until xmalloc succeeds.
11726 * composite.c (get_composition_id): Check for overflow in glyph
11727 length calculations.
11729 Integer and memory overflow fixes for display code.
11730 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
11731 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
11732 (scrolling_window): Check for overflow in size calculations.
11733 (line_draw_cost, realloc_glyph_pool, add_row_entry):
11734 Don't assume glyph table len fits in int.
11735 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
11736 (row_table_size): Now ptrdiff_t, not int.
11737 (scrolling_window): Avoid overflow in size calculations.
11738 Don't update size until allocation succeeds.
11739 * fns.c (concat): Check for overflow in size calculations.
11740 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
11741 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11742 (NEXT_ALMOST_PRIME_LIMIT): New constant.
11744 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
11745 (get_doc_string): Check for size calculation overflow.
11746 Don't update size until allocation succeeds.
11747 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
11748 EMACS_INT, where ptrdiff_t will do.
11749 (Fsubstitute_command_keys): Check for string overflow.
11751 * editfns.c (set_time_zone_rule): Don't assume environment length
11753 (message_length): Now ptrdiff_t, not int.
11754 (Fmessage_box): Don't update size until allocation succeeds.
11755 Don't assume message length fits in int.
11756 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
11758 * emacs.c (main): Do not reallocate argv, since there is a null at
11759 the end that can be overwritten, and this way there's no need to
11760 worry about size-calculation overflow.
11761 (sort_args): Check for size-calculation overflow.
11763 * eval.c (init_eval_once, grow_specpdl): Don't update size until
11765 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
11767 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
11768 (x_set_scroll_bar_width, x_figure_window_size):
11769 Check for integer overflow.
11770 (x_set_alpha): Do not assume XINT fits in int.
11772 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
11773 This is for the members text_lines, text_cols, total_lines, total_cols,
11774 where the system imposes an 'int' limit.
11776 * fringe.c (Fdefine_fringe_bitmap):
11777 Don't update size until alloc works.
11779 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
11780 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
11782 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
11783 Check for size-calculation overflow.
11784 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
11785 do, as we prefer signed integers.
11786 (id_to_widget.max_size, id_to_widget.used)
11787 (xg_store_widget_in_map, xg_remove_widget_from_map)
11788 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
11789 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
11790 Use and return ptrdiff_t, not int.
11791 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
11792 * gtkutil.h: Change prototypes to match the above.
11794 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
11795 are duplicate now that they've been promoted to lisp.h.
11796 (x_allocate_bitmap_record, x_alloc_image_color)
11797 (make_image_cache, cache_image, xpm_load):
11798 Don't update size until alloc is done.
11799 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
11801 Check for size calculation overflow.
11802 (ct_colors_allocated_max): New constant.
11803 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
11806 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
11807 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
11808 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
11809 Use ptrdiff_t, not int, to count maps.
11810 (read_char_minibuf_menu_prompt): Check for overflow in size
11811 calculations. Don't update size until allocation succeeds.
11812 Redo calculations to avoid overflow.
11813 * keyboard.h: Change prototypes to match the above.
11815 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
11817 (current_minor_maps): Check for size calculation overflow.
11818 * keymap.h: Change prototypes to match the above.
11820 * lread.c (read1, init_obarray): Don't update size until alloc done.
11822 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
11823 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
11825 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
11826 Now ptrdiff_t, not int.
11827 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
11828 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
11830 * process.c (Fnetwork_interface_list): Check for overflow
11831 in size calculation.
11833 * region-cache.c (move_cache_gap): Check for size calculation overflow.
11835 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
11836 overflow. Don't bother calling xmalloc when xrealloc will do.
11838 * search.c (Freplace_match): Check for size calculation overflow.
11839 (Fset_match_data): Don't assume list lengths fit in 'int'.
11841 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
11842 for command line length. Do not attempt to address one before the
11843 beginning of an array, as that's not portable.
11845 * term.c (max_frame_lines): Remove; unused.
11846 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
11848 (encode_terminal_code, calculate_costs): Check for size
11849 calculation overflow.
11850 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
11851 table lengths and related sizes. Don't update size until alloc
11852 done. Redo calculations to avoid overflow.
11853 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
11855 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
11856 subtracting pointers.
11857 (gobble_line): Check for overflow more carefully. Don't update size
11860 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
11861 Don't update size until alloc done.
11862 Redo size calculations to avoid overflow.
11863 Check for size calculation overflow.
11864 (main) [DEBUG]: Fix typo in invoking tparam1.
11866 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
11867 Use ptrdiff_t, not int, for sizes.
11868 (store_mode_line_noprop_char): Don't update size until alloc done.
11870 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
11871 Use ptrdiff_t, not int, for sizes.
11872 (Finternal_make_lisp_face, cache_face):
11873 Check for size calculation overflow.
11874 (cache_face): Treat size calculation overflows as if they were
11875 memory exhaustion (the usual treatment), rather than aborting.
11877 * xfns.c (x_encode_text, x_set_name_internal)
11878 (Fx_change_window_property): Use ptrdiff_t, not int, to count
11879 sizes, since they can exceed INT_MAX in size. Check for size
11880 calculation overflow.
11882 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
11883 (xg_select): Check for size calculation overflow.
11884 Don't update size until alloc done.
11886 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11887 as sprintf is limited to int lengths.
11889 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11890 (X_LONG_MIN): New macros.
11891 Use them to make the following changes clearer.
11892 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11893 This change doesn't affect the value now, but it may help remind
11894 future maintainers not to raise the value too much later.
11895 (SELECTION_QUANTUM): Remove, replacing with ...
11896 (selection_quantum): ... new function, which avoids overflow.
11898 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
11899 assumption that selection length fits in 'int'.
11900 (x_reply_selection_request, x_handle_selection_request)
11901 (x_get_window_property, receive_incremental_selection)
11902 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
11903 (lisp_data_to_selection_data, clean_local_selection_data):
11904 Use ptrdiff_t, not int, to record length of selection.
11905 (x_reply_selection_request, x_get_window_property)
11906 (receive_incremental_selection, x_property_data_to_lisp):
11907 Redo calculations to avoid overflow.
11908 (x_reply_selection_request): When sending hint, ceiling it at
11909 X_LONG_MAX rather than relying on wraparound overflow to send
11911 (x_get_window_property, receive_incremental_selection)
11912 (lisp_data_to_selection_data, x_property_data_to_lisp):
11913 Check for size-calculation overflow.
11914 (x_get_window_property, receive_incremental_selection)
11915 (lisp_data_to_selection_data, Fx_register_dnd_atom):
11916 Don't store size until memory allocation succeeds.
11917 (x_get_window_property): Plug memory leak on memory exhaustion.
11918 Don't double-block input; malloc is safe here. Don't assume 2**34
11919 - 4 fits in unsigned long. Add an xassert to check
11920 XGetWindowProperty overflow. Be more careful about overflow
11921 calculations, and distinguish size from memory overflow better.
11922 (receive_incremental_selection): When tracing, don't assume
11923 unsigned int is less than INT_MAX.
11924 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
11925 harmful) conversions of unsigned short to int.
11926 (lisp_data_to_selection_data): Don't assume that integers
11927 in the range -65535 through -1 fit in an X unsigned short.
11928 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
11929 result parameters unless successful. Rely on cons_to_unsigned
11930 to report problems with elements; the old code wasn't right anyway.
11931 (x_check_property_data): Check for int overflow; we cannot use
11932 a wider type due to X limits.
11933 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
11935 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
11937 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
11938 (x_term_init): Check for size calculation overflow.
11939 (x_color_cells): Don't store size until memory allocation succeeds.
11940 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
11941 Don't assume alloca size is less than MAX_ALLOCA.
11942 (x_term_init): Don't assume length fits in int (sprintf is limited
11945 Use ptrdiff_t for composition IDs.
11946 * character.c (lisp_string_width):
11947 * composite.c (composition_table_size, n_compositions)
11948 (get_composition_id, composition_gstring_from_id):
11949 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
11950 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
11951 * window.c (Frecenter):
11952 Use ptrdiff_t, not int, for composition IDs.
11953 * composite.c (get_composition_id): Check for integer overflow.
11954 * composite.h: Adjust prototypes to match the above changes.
11956 Use ptrdiff_t for hash table indexes.
11957 * category.c (hash_get_category_set):
11958 * ccl.c (ccl_driver):
11959 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
11960 * coding.c (coding_system_charset_list, detect_coding_system):
11961 * coding.h (struct coding_system.id):
11962 * composite.c (get_composition_id, gstring_lookup_cache):
11963 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
11964 * image.c (xpm_get_color_table_h):
11965 * lisp.h (hash_lookup, hash_put):
11966 * minibuf.c (Ftest_completion):
11967 Use ptrdiff_t for hash table indexes, not int (which is too
11968 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
11969 32-bit --with-wide-int hosts).
11971 * charset.c (Fdefine_charset_internal): Check for integer overflow.
11972 Add a FIXME comment about memory leaks.
11973 (syms_of_charset): Don't assume xmalloc returns.
11975 Don't assume that stated character widths fit in int.
11976 * character.c (Fchar_width, c_string_width, lisp_string_width):
11977 * character.h (CHAR_WIDTH):
11978 * indent.c (MULTIBYTE_BYTES_WIDTH):
11979 Use sanitize_char_width to avoid undefined and/or bad behavior
11980 with outlandish widths.
11981 * character.h (sanitize_tab_width): Rename from sanitize_width,
11982 now that we have two such functions. All uses changed.
11983 (sanitize_char_width): New inline function.
11985 Don't assume that tab-width fits in int.
11986 * character.h (sanitize_width): New inline function.
11987 (SANE_TAB_WIDTH): New macro.
11988 (ASCII_CHAR_WIDTH): Use it.
11989 * indent.c (sane_tab_width): Remove. All uses replaced by
11990 SANE_TAB_WIDTH (current_buffer).
11991 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
11993 * fileio.c: Integer overflow issues with file modes.
11994 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
11996 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
11997 Remove unreachable code.
11998 (read_hex, load_charset_map_from_file): Check for integer overflow.
12000 * xterm.c: Don't go over XClientMessageEvent limit.
12001 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12002 (x_send_scroll_bar_event): Likewise. Check that the size does not
12003 exceed limits imposed by XClientMessageEvent, as well as the usual
12004 ptrdiff_t and size_t limits.
12006 * keyboard.c: Overflow, signedness and related fixes.
12007 (make_lispy_movement): Use same integer type in forward decl
12008 that is used in the definition.
12009 (read_key_sequence, keyremap_step):
12010 Change bufsize argument back to int, undoing my 2011-03-30 change.
12011 We prefer signed types, and int is wide enough here.
12012 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12013 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12014 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12015 length, not size_t. Use ptrdiff_t for index, not int.
12016 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12017 possibility of integer overflow.
12019 Overflow, signedness and related fixes for images.
12021 * dispextern.h (struct it.stack[0].u.image.image_id)
12022 (struct_it.image_id, struct image.id, struct image_cache.size)
12023 (struct image_cache.used, struct image_cache.ref_count):
12024 * gtkutil.c (update_frame_tool_bar):
12025 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12026 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12027 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12028 * nsmenu.m (update_frame_tool_bar):
12029 * xdisp.c (calc_pixel_width_or_height):
12030 * xfns.c (image_cache_refcount):
12031 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12032 on typical 64-bit hosts.
12034 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12035 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12036 Omit unnecessary casts to int.
12037 (parse_image_spec): Check that integers fall into 'int' range
12038 when the callers expect that.
12039 (image_ascent): Redo ascent calculation to avoid int overflow.
12040 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12041 (lookup_image): Remove unnecessary tests.
12042 (xbm_image_p): Locals are now of int, not EMACS_INT,
12043 since parse_image_check makes sure they fit into int.
12044 (png_load, gif_load, svg_load_image):
12045 Prefer int to unsigned where either will do.
12046 (tiff_handler): New function, combining the cores of the
12047 old tiff_error_handler and tiff_warning_handler.
12048 This function is rewritten to use vsnprintf and thereby avoid
12049 stack buffer overflows. It uses only the features of vsnprintf
12050 that are common to both POSIX and native Microsoft.
12051 (tiff_error_handler, tiff_warning_handler): Use it.
12052 (tiff_load, gif_load, imagemagick_load_image):
12053 Don't assume :index value fits in 'int'.
12054 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12055 (imagemagick_load_image): Check that crop parameters fit into
12056 the integer types that MagickCropImage accepts. Don't assume
12057 Vimagemagick_render_type has a nonnegative value. Don't assume
12058 size_t fits in 'long'.
12059 (gs_load): Use printmax_t to print the widest integers possible.
12060 Check for integer overflow when computing image height and width.
12062 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12064 * xdisp.c (redisplay_window): Don't force window start if point
12065 will be invisible in the resulting window. (Bug#9324)
12067 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12069 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12070 the display spec is of the form `(space ...)'.
12071 (handle_display_spec): Return the value returned by
12072 handle_single_display_spec, not just 1 or zero.
12073 (handle_single_display_spec): If the display spec is of the form
12074 `(space ...)', and specifies display in the text area, return 2
12076 (try_cursor_movement): Check for the need to scroll more
12077 accurately, and prefer exact match for point under bidi.
12078 Don't advance `row' beyond the last row of the window.
12080 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12081 into disp_prop; all users changed.
12083 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12084 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12085 for the text covered by the display property.
12087 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12089 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12090 Change return value to nil.
12091 (Frecord_buffer): Delete unused function.
12093 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12095 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12096 buffers, return left-to-right.
12097 (set_cursor_from_row): Consider candidate row a win if its glyph
12098 represents a newline and point is on that newline. Fixes cursor
12099 positioning on the newline at EOL of R2L text within L2R
12100 paragraph, and vice versa.
12101 (try_cursor_movement): Check continued rows, in addition to
12102 continuation rows. Fixes unwarranted scroll when point enters a
12103 continued line of R2L text within an L2R paragraph, or vice versa.
12104 (cursor_row_p): Consider the case of point being equal to
12105 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12106 from the end of a short line to the beginning of a continued line
12107 of R2L text within L2R paragraph.
12108 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12109 composed characters.
12111 * bidi.c (bidi_check_type): Use xassert.
12112 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12115 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12117 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12120 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12122 * nsfont.m (ns_otf_to_script): Fix typo.
12124 2011-08-22 Kenichi Handa <handa@m17n.org>
12126 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12127 extra slot even if the purpose is char-code-property-table.
12129 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12131 * xdisp.c (redisplay_window): When computing centering_position,
12132 account for the height of the header line. (Bug#8874)
12134 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12135 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12136 candidate is selected by the mouse, and that candidate has a
12137 composed character under the mouse.
12139 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12140 coordinates reported by pos-visible-in-window-p for a composed
12141 character in column zero.
12143 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12145 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12147 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12149 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12150 consider it a hit if to_charpos is anywhere in the range of the
12151 composed buffer positions.
12153 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12155 * image.c (gif_load): Don't assume that each subimage has the same
12156 dimensions as the base image. Handle disposal method that is
12157 "undefined" by the gif spec (Bug#9335).
12159 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12161 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12162 (Fcondition_case): Document `debug' symbol in error handler.
12164 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12166 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12167 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12168 from an Org mode buffer to a Speedbar frame.
12170 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12171 a composition, take its buffer position from IT->cmp_it.charpos.
12172 Fixes cursor positioning at the beginning of a line that begins
12173 with a composed character.
12175 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12177 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12178 character bidirectional type, use STRONG_L instead. Fixes crashes
12179 in a buffer produced by `describe-categories'.
12181 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12182 members before the level stack, so they would be saved and
12183 restored when copying iterator state. Fixes incorrect reordering
12184 around TABs covered by display properties.
12186 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12188 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12190 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12192 * eval.c (internal_condition_case, internal_condition_case_1)
12193 (internal_condition_case_2, internal_condition_case_n):
12194 Remove unnecessary aborts (Bug#9081).
12196 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12198 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12199 has no `load' handler, try opening the file locally. (Bug#9311)
12201 2011-08-16 Ken Brown <kbrown@cornell.edu>
12203 * gmalloc.c: Expand comment.
12205 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12207 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12208 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12210 2011-08-16 Ken Brown <kbrown@cornell.edu>
12212 Fix memory allocation problems in Cygwin build (Bug#9273).
12214 * unexcw.c ( __malloc_initialized): Declare external variable.
12215 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12217 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12219 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12221 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12222 in the static heap.
12223 [CYGWIN] (special_realloc): New function.
12224 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12225 requests to realloc storage in the static heap.
12227 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12229 * bidi.c (bidi_initialize): Remove unused local.
12231 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12234 * biditype.h: Remove file.
12235 * makefile.w32-in ($(BLD)/bidi.$(O)):
12236 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12238 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12240 * chartab.c: Improve commentary for the uniprop_table API.
12242 * bidi.c (bidi_paragraph_init): Support zero value of
12243 bidi_ignore_explicit_marks_for_paragraph_level.
12244 (bidi_initialize): Use uniprop_table instead of including
12245 biditype.h and bidimirror.h.
12247 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12248 coordinates of the iterator when restoring from ppos_it.
12251 2011-08-14 Kenichi Handa <handa@m17n.org>
12253 * process.c (create_process): Call setup_process_coding_systems
12254 after the pid of the process is set to -1 (Bug#8162).
12256 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12258 * xdisp.c (move_it_in_display_line_to): Don't invoke
12259 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12260 ppos_it. Fixes vertical cursor motion when line beginning is
12261 covered by an image. (Bug#9296)
12263 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12265 * nsterm.h (ns_run_ascript): Declare.
12266 (NSAPP_DATA2_RUNASSCRIPT): Define.
12268 * nsfns.m (as_script, as_result, as_status): New static variables.
12269 (ns_run_ascript): New function.
12270 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12271 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12272 the event loop. Get status from as_status (Bug#7276).
12274 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12275 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12276 the event loop (Bug#7276).
12278 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12280 * gnutls.c (QCgnutls_bootprop_priority)
12281 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12282 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12283 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12284 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12285 (QCgnutls_bootprop_verify_hostname_error)
12286 (QCgnutls_bootprop_callbacks_verify): Rename from
12287 Qgnutls_bootprop_..., all uses changed.
12289 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12292 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12294 * xfaces.c (Qframe_set_background_mode): Now static.
12295 * dispextern.h (Qframe_set_background_mode): Remove decl.
12297 * process.c (Fnetwork_interface_info): Declare local only if needed.
12299 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12301 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12302 (Fnetwork_interface_list): Allocate in increments of bytes instead
12303 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12304 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12306 (struct ifflag_def): notrailers is smart on OSX.
12307 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12308 Get hardware address with getifaddrs if available.
12310 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12312 * xdisp.c (iterate_out_of_display_property): xassert that
12313 IT->position is set to within IT->object's boundaries. Break from
12314 the loop as soon as EOB is reached; avoids infloops in redisplay
12315 when IT->position is set up wrongly due to some bug.
12316 Set IT->current to match the bidi iterator unconditionally.
12317 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12318 entry. Force push_it to save on the stack the current
12319 buffer/string position, to be restored by pop_it. Fix flags in
12320 the iterator structure wrt the object coming from a display
12321 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12322 properties. (Bug#9284)
12324 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12326 * fontset.c (fontset_get_font_group): Add proper type checks.
12329 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12331 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12332 and LC_VERSION_MIN_MACOSX.
12333 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12334 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12336 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12338 * xdisp.c (forward_to_next_line_start): Allow to use the
12339 no-display-properties-and-no-overlays under bidi display.
12340 Set disp_pos in the bidi iterator to avoid searches for display
12341 properties and overlays.
12343 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12345 * editfns.c (Fset_time_zone_rule): Document relationship with the
12348 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12349 the font entity extracted from the cache (Bug#8109).
12351 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12353 * composite.c (autocmp_chars): Don't reset point. That is done by
12354 restore_point_unwind (Bug#5984).
12356 2011-08-07 Juri Linkov <juri@jurta.org>
12358 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12359 to show the arg `TIME' instead of `TIMEVAL'.
12361 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12363 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12364 display property strides EOL and includes a newline, as in
12365 longlines-mode. (Bug#9254)
12366 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12367 word-wrap under bidirectional display. (Bug#9224)
12369 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12370 is non-zero, even if the data buffer is NULL. Fixes a crash in
12371 vertical-motion with longlines-mode. (Bug#9254)
12373 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12375 * bidi.c <bidi_cache_total_alloc>: Now static.
12376 (bidi_initialize): Initialize bidi_cache_total_alloc.
12378 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12381 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12382 amount allocated this far in `bidi_cache_total_alloc'.
12383 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12384 non-zero, only free the data buffer without restoring the cache
12385 contents. All callers changed.
12387 * dispextern.h (bidi_unshelve_cache): Update prototype.
12389 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12390 (move_it_in_display_line, move_it_to)
12391 (move_it_vertically_backward, move_it_by_lines): Replace the call
12392 to xfree to an equivalent call to bidi_unshelve_cache.
12393 (move_it_in_display_line_to): Fix logic of returning
12394 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12396 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12398 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12399 came from a string character with a `cursor' property. (Bug#9229)
12401 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12403 * Makefile.in (LIB_PTHREAD): New variable.
12404 (LIBES): Add LIB_PTHREAD (Bug#9216).
12406 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12407 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12409 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12411 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12413 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12415 * xterm.c (x_find_topmost_parent): New function.
12416 (x_set_frame_alpha): Find topmost parent window with
12417 x_find_topmost_parent and set the property there also (bug#9181).
12418 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12420 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12422 * callproc.c (Fcall_process): Avoid vfork clobbering
12423 the local vars buffer, coding_systems, current_dir.
12425 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12427 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12429 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12431 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12432 so that it is not optimized away.
12434 * xdisp.c (compute_display_string_pos): Remove unused local.
12436 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12438 Fix slow cursor motion and scrolling in large buffers with
12439 selective display, like Org Mode buffers. (Bug#9218)
12441 * dispextern.h (struct bidi_it): New member disp_prop_p.
12443 * xdisp.c: Remove one-slot cache of display string positions.
12444 (compute_display_string_pos): Accept an additional argument
12445 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12446 for a display string or property. If found, set DISP_PROP_P
12449 * bidi.c (bidi_fetch_char): Accept an additional argument
12450 DISP_PROP_P, and pass it to compute_display_string_pos.
12451 Only handle text covered by a display string if DISP_PROP_P is returned
12452 non-zero. All callers of bidi_fetch_char changed.
12454 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12456 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12458 2010-12-03 Don March <don@ohspite.net>
12460 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12461 last character M-[char] is translated to ESC [char] (bug#7541).
12463 2011-08-02 Kenichi Handa <handa@m17n.org>
12465 * lisp.h (uniprop_table): Extern it.
12467 * chartab.c (uniprop_table): Make it non-static.
12469 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12471 * xdisp.c (forward_to_next_line_start): Accept additional argument
12472 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12474 (reseat_at_next_visible_line_start): Use the bidi iterator state
12475 returned by forward_to_next_line_start to restore the state of
12476 it->bidi_it after backing up to previous newline. (Bug#9212)
12478 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12480 * regex.c (re_comp): Protoize.
12481 (re_exec): Fix return type.
12482 (regexec): Fix type of `ret'. (Bug#9203)
12484 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12486 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12487 This is needed if max-image-size is a floating-point number.
12489 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12491 * print.c (print_object): Print empty symbol as ##.
12493 * lread.c (read1): Read ## as empty symbol.
12495 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12497 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12498 setting frame foreground color (Bug#9175).
12499 (x_set_background_color): Likewise.
12501 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12502 contents (Bug#9176).
12503 (EmacsTooltip -init): Remove bezels and add shadows to
12506 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12507 or scroll bar (Bug#8470).
12509 * nsfont.m (nsfont_open): Remove assignment to voffset and
12510 unnecessary vars hshink, expand, hd, full_height, min_height.
12511 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12513 * nsterm.h (nsfont_info): Remove voffset field.
12515 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12517 Implement strike-through and overline on NextStep (Bug#8863).
12519 * nsfont.m (nsfont_open): Use underline position provided by font,
12520 instead of hard-coded value of 2.
12521 (nsfont_draw): Call ns_draw_text_decoration instead.
12523 * nsterm.h: Add declaration for ns_draw_text_decoration.
12525 * nsterm.m (ns_draw_text_decoration): New function for drawing
12526 underline, overline, and strike-through.
12527 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12528 ns_draw_text_decoration. Change treatment of cursor drawing to
12529 accommodate underlining, etc.
12531 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12533 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12536 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12538 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12539 Without this fix, if a signal arrives just after memory fills up,
12540 'malloc' might be invoked reentrantly.
12542 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12543 In other words, assume that every image size is allowed, on non-X
12544 hosts. This assumption is probably wrong, but it lets Emacs compile.
12546 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12548 * regex.c (re_iswctype): Convert return values to boolean.
12550 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12552 * xdisp.c (compute_display_string_pos): Don't use cached display
12553 string position if the buffer had its restriction changed.
12556 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12558 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12560 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12562 Integer signedness and overflow and related fixes. (Bug#9079)
12564 * bidi.c: Integer size and overflow fixes.
12565 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12566 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12567 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12568 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12569 (bidi_find_other_level_edge):
12570 Use ptrdiff_t instead of EMACS_INT where either will do.
12571 This works better on 32-bit hosts configured --with-wide-int.
12572 (bidi_cache_ensure_space): Check for size-calculation overflow.
12573 Use % rather than repeated addition, for better worst-case speed.
12574 Don't set bidi_cache_size until after xrealloc returns, because it
12576 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12577 (bidi_cache_ensure_space): Also check that the bidi cache size
12578 does not exceed that of the largest Lisp string or buffer. See Eli
12579 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12581 * alloc.c (__malloc_size_t): Remove.
12582 All uses replaced by size_t. See Andreas Schwab's note
12583 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12585 * image.c: Improve checking for integer overflow.
12586 (check_image_size): Assume that f is nonnull, since
12587 it is always nonnull in practice. This is one less thing to
12588 worry about when checking for integer overflow later.
12589 (x_check_image_size): New function, which checks for integer
12590 overflow issues inside X.
12591 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12592 This removes the need for a memory_full check.
12593 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12594 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12595 (xbm_read_bitmap_data): Change locals back to 'int', since
12596 their values must fit in 'int'.
12597 (xpm_load_image, png_load, tiff_load):
12598 Invoke x_create_x_image_and_pixmap earlier,
12599 to avoid much needless work if the image is too large.
12600 (tiff_load): Treat overly large images as if
12601 x_create_x_image_and_pixmap failed, not as malloc failures.
12602 (gs_load): Use x_check_image_size.
12604 * gtkutil.c: Omit integer casts.
12605 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12606 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12608 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12610 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12611 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12612 would wrongly return t on a 64-bit host.
12614 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12615 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12616 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12617 and therefore cause GCC to emit a bogus diagnostic in some cases.
12619 * image.c: Integer signedness and overflow and related fixes.
12620 This is not an exhaustive set of fixes, but it's time to
12621 record what I've got.
12622 (lookup_pixel_color, check_image_size): Remove redundant decls.
12623 (check_image_size): Don't assume that arbitrary EMACS_INT values
12624 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12625 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12626 (tiff_load, imagemagick_load_image):
12627 Check for overflow in size calculations.
12628 (x_create_x_image_and_pixmap): Remove unnecessary test for
12629 xmalloc returning NULL; that can't happen.
12630 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12631 (xpm_color_bucket): Use better integer hashing function.
12632 (xpm_cache_color): Don't possibly over-allocate memory.
12633 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12634 (gif_memory_source):
12635 Use ptrdiff_t, not int or size_t, to record sizes.
12636 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12637 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12638 either works, as we prefer signed integers.
12639 (tiff_read_from_memory, tiff_write_from_memory):
12640 Return tsize_t, not size_t, since that's what the TIFF API wants.
12641 (tiff_read_from_memory): Don't fail simply because the read would
12642 go past EOF; instead, return a short read.
12643 (tiff_load): Omit no-longer-needed casts.
12644 (Fimagemagick_types): Don't assume size fits into 'int'.
12646 Improve hashing quality when configured --with-wide-int.
12647 * fns.c (hash_string): New function, taken from sxhash_string.
12648 Do not discard information about ASCII character case; this
12649 discarding is no longer needed.
12650 (sxhash-string): Use it. Change sig to match it. Caller changed.
12651 * lisp.h: Declare it.
12652 * lread.c (hash_string): Remove, since we now use fns.c's version.
12653 The fns.c version returns a wider integer if --with-wide-int is
12654 specified, so this should help the quality of the hashing a bit.
12656 * emacs.c: Integer overflow minor fix.
12657 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
12658 Define only if GNU_LINUX.
12659 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
12661 * dispnew.c: Integer signedness and overflow fixes.
12662 Remove unnecessary forward decls, that were a maintenance hassle.
12663 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
12665 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
12666 (scrolling_window): Use ptrdiff_t, not int, for byte count.
12667 (prepare_desired_row, line_draw_cost):
12668 Use int, not unsigned, where either works.
12669 (save_current_matrix, restore_current_matrix):
12670 Use ptrdiff_t, not size_t, where either works.
12671 (init_display): Check for overflow more accurately, and without
12672 relying on undefined behavior.
12674 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
12675 Remove, replacing with the new symbols in lisp.h. All uses changed.
12676 * fileio.c (make_temp_name):
12677 * filelock.c (lock_file_1, lock_file):
12678 * xdisp.c (message_dolog):
12679 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
12680 Use pMd etc. instead.
12681 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
12682 replacing the pWIDE etc. symbols removed from editfns.c.
12684 * keyboard.h (num_input_events): Now uintmax_t.
12685 This is (very slightly) less likely to mess up due to wraparound.
12688 * buffer.c: Integer signedness fixes.
12689 (alloc_buffer_text, enlarge_buffer_text):
12690 Use ptrdiff_t rather than size_t when either will do, as we prefer
12693 * alloc.c: Integer signedness and overflow fixes.
12694 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
12695 (__malloc_size_t): Default to size_t, not to int.
12696 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
12697 (Fgarbage_collect, mark_object_loop_halt, mark_object):
12698 Prefer ptrdiff_t to size_t when either would do, as we prefer
12700 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
12701 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
12702 Now const. Initialize with values that are in range even if char
12704 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
12705 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
12706 These functions do the right thing with sizes > 2**32.
12707 (check_depth): Now ptrdiff_t, not int.
12708 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
12709 Adjust to new way of storing sizes. Check for size overflow bugs
12711 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
12712 slightly wrong anyway, as it missed one instance of
12713 XMALLOC_OVERRUN_CHECK_OVERHEAD.
12714 (refill_memory_reserve): Omit needless cast to size_t.
12715 (mark_object_loop_halt): Mark as externally visible.
12717 * xselect.c: Integer signedness and overflow fixes.
12718 (Fx_register_dnd_atom, x_handle_dnd_message):
12719 Use ptrdiff_t, not size_t, since we prefer signed.
12720 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
12721 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
12722 x_dnd_atoms_size and x_dnd_atoms_length.
12724 * doprnt.c: Prefer signed to unsigned when either works.
12726 * doprnt.c (doprnt):
12728 * xdisp.c (vmessage):
12729 Use ptrdiff_t, not size_t, when using or implementing doprnt,
12730 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
12731 prefer signed arithmetic to avoid comparison confusion.
12732 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
12733 but is a bit tricky.
12735 Assume freestanding C89 headers, string.h, stdlib.h.
12736 * data.c, doprnt.c, floatfns.c, print.c:
12737 Include float.h unconditionally.
12738 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
12739 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
12740 * regex.c: Likewise for stddef.h, string.h.
12741 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
12742 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
12743 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
12744 (STDC_HEADERS): Remove obsolete defines.
12745 * sysdep.c: Include limits.h unconditionally.
12747 Assume support for memcmp, memcpy, memmove, memset.
12748 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
12749 * regex.c (memcmp, memcpy):
12750 Remove; we assume C89 now.
12752 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
12753 (__malloc_safe_bcopy): Remove; no longer needed.
12755 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
12756 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
12757 well either way, and we prefer signed to unsigned.
12759 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
12761 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
12762 closes the connection while we're reading (bug#9182).
12764 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
12766 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
12767 are specified (Bug#9168).
12769 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
12771 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
12772 Found by GCC static checking and --with-wide-int on a 32-bit host.
12774 2011-07-25 Eli Zaretskii <eliz@gnu.org>
12776 * xdisp.c (compute_display_string_pos): Fix logic of caching
12777 previous display string position. Initialize cached_prev_pos to
12778 -1. Fixes slow-down at the beginning of a buffer.
12780 2011-07-24 Eli Zaretskii <eliz@gnu.org>
12782 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
12783 for attrs[LFACE_FONTSET_INDEX].
12785 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
12787 * xml.c (parse_region): Remove unused local
12788 that was recently introduced.
12790 2011-07-23 Eli Zaretskii <eliz@gnu.org>
12792 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
12793 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
12795 * xdisp.c (move_it_in_display_line_to): Record the best matching
12796 position for TO_CHARPOS while scanning the line, and restore it on
12797 exit if none of the characters scanned was an exact match.
12798 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
12799 when exact match is impossible due to invisible text, and the
12800 lines are truncated.
12802 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
12804 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
12807 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12809 Fix a significant slow-down of cursor motion with C-n, C-p,
12810 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
12811 auto-repeat under bidi redisplay in fontified buffers.
12812 * xdisp.c (compute_stop_pos_backwards): New function.
12813 (next_element_from_buffer): Call compute_stop_pos_backwards to
12814 find a suitable prev_stop when we find ourselves before
12816 (reseat): Don't look for prev_stop, as that could mean a very long
12818 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
12819 <cached_disp_overlay_modiff>: Cache for last found display string
12821 (compute_display_string_pos): Return the cached position if asked
12822 about the same buffer in the same area of character positions, and
12823 the buffer wasn't changed since the time the display string
12824 position was cached.
12826 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12828 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
12829 is an integer, which is important for empty lines. (Bug#9149)
12831 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
12833 * frame.c (Fmodify_frame_parameters): In tty case, update the
12834 default face if necessary (Bug#4238).
12836 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
12838 * editfns.c (Fstring_to_char): No need to explain what a character
12839 is in the docstring (Bug#6576).
12841 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12843 * xml.c (parse_region): Make sure we always return a tree.
12845 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
12847 * xml.c (parse_region): If a document contains only comments,
12850 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12852 * xml.c (make_dom): Return comments, too.
12854 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
12857 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
12858 and the surrounding thread.
12859 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
12860 rather than fgets, and retry after EINTR. Otherwise, 'emacs
12861 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
12863 * s/openbsd.h (BROKEN_SIGIO): Define.
12864 * unexelf.c (unexec) [__OpenBSD__]:
12865 Don't update the .mdebug section of the Alpha COFF symbol table.
12867 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12869 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
12872 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
12874 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
12875 This fixes some race conditions on the permissions of any newly
12878 * alloc.c (valid_pointer_p): Use pipe, not open.
12879 This fixes some permissions issues when debugging.
12881 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
12882 If fchown fails to set both uid and gid, try to set just gid,
12883 as that is sometimes allowed. Adjust the file's mode to eliminate
12884 setuid or setgid bits that are inappropriate if fchown fails.
12886 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12888 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12889 to compare Lisp_Objects.
12890 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12891 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12892 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
12894 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
12896 * lread.c (read_integer): Unread even EOF character.
12897 (read1): Likewise. Properly record start position of symbol.
12899 * lread.c (read1): Read `#:' as empty uninterned symbol if no
12900 symbol character follows.
12902 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
12904 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
12905 This works around a problem with the previous change to Fcopy_file.
12906 Recent glibc declares fchown with __attribute__((warn_unused_result)),
12907 and without this change, GCC might complain about discarding
12908 fchown's return value.
12910 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
12912 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
12914 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
12916 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
12918 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
12920 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
12921 it's used from the C level.
12923 * process.c: Use the same condition for POLL_FOR_INPUT in both
12924 keyboard.c and process.c (bug#1858).
12926 2011-07-09 Lawrence Mitchell <wence@gmx.li>
12928 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
12929 (Fgnutls_boot): Use it.
12931 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
12933 * doc.c (Fsubstitute_command_keys): Revert last change.
12935 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
12937 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
12938 quotes the next character, and doesn't affect other longer
12939 sequences (bug#8935).
12941 * lread.c (syms_of_lread): Clarify that is isn't only
12942 `eval-buffer' and `eval-defun' that's affected by
12943 `lexical-binding' (bug#8460).
12945 2011-07-15 Eli Zaretskii <eliz@gnu.org>
12947 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
12948 bidi redisplay when a line includes both an image and is truncated.
12950 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
12952 Fix minor problems found by static checking.
12953 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
12954 (elsz): Now a signed constant, not a size_t var. We prefer signed
12955 types to unsigned, to avoid integer comparison confusion. Without
12956 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
12957 "cannot optimize loop, the loop counter may overflow", a symptom
12959 * indent.c (Fvertical_motion): Mark locals as initialized.
12960 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
12962 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12964 * search.c (Fre_search_backward): Mention `case-fold-search' in
12965 all the re_search_* functions (bug#8138).
12967 * keyboard.c (Fopen_dribble_file): Document when the file is
12970 2011-07-14 Eli Zaretskii <eliz@gnu.org>
12972 * bidi.c (bidi_dump_cached_states): Fix format of displaying
12975 Support bidi reordering of display and overlay strings.
12976 * xdisp.c (compute_display_string_pos)
12977 (compute_display_string_end): Accept additional argument STRING.
12978 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
12979 (reseat_to_string): Initialize bidi_it->string.s and
12980 bidi_it->string.schars.
12981 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
12982 NULL (avoids a crash in bidi_paragraph_init).
12983 Initialize itb.string.lstring.
12984 (init_iterator): Call bidi_init_it only of a valid
12985 buffer position was specified. Initialize paragraph_embedding to
12987 (reseat_to_string): Initialize the bidi iterator.
12988 (display_string): If we need to ignore text properties of
12989 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
12990 original value of -1 will not work with bidi.)
12991 (compute_display_string_pos): First arg is now struct
12992 `text_pos *'; all callers changed. Support display properties on
12994 (compute_display_string_end): Support display properties on Lisp
12996 (init_iterator, reseat_1, reseat_to_string): Initialize the
12997 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
12998 when iterating on a string not from display properties).
12999 (compute_display_string_pos, compute_display_string_end):
13000 Fix calculation of the object to scan. Fixes an error when using
13002 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13003 base_level_stop; instead, set base_level_stop to BEGV.
13004 Fixes crashes in vertical-motion.
13005 (next_element_from_buffer): Improve commentary for when
13006 the iterator is before prev_stop.
13007 (init_iterator): Initialize bidi_p from the default value of
13008 bidi-display-reordering, not from buffer-local value. Use the
13009 buffer-local value only if initializing for buffer iteration.
13010 (handle_invisible_prop): Support invisible properties on strings
13011 that are being bidi-reordered.
13012 (set_iterator_to_next): Support bidi reordering of C strings and
13014 (next_element_from_string): Support bidi reordering of Lisp
13016 (handle_stop_backwards): Support Lisp strings as well.
13017 (display_string): Support display of R2L glyph rows.
13018 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13019 (init_iterator): Don't initialize it->bidi_p for strings
13021 (reseat_to_string): Initialize it->bidi_p for strings here.
13022 (next_element_from_string, next_element_from_c_string)
13023 (next_element_from_buffer): Add xassert's for correspondence
13024 between IT's object being iterated and it->bidi_it.string
13026 (face_before_or_after_it_pos): Support bidi iteration.
13027 (next_element_from_c_string): Handle the case of the first string
13028 character that is not the first one in the visual order.
13029 (get_visually_first_element): New function, refactored from common
13030 parts of next_element_from_buffer, next_element_from_string, and
13031 next_element_from_c_string.
13032 (tool_bar_lines_needed, redisplay_tool_bar)
13033 (display_menu_bar): Force left-to-right direction. Add a FIXME
13034 comment for making that be controlled by a user option.
13035 (push_it, pop_it): Save and restore the state of the
13036 bidi iterator. Save and restore the bidi_p flag.
13037 (pop_it): Iterate out of display property for string iteration as
13039 (iterate_out_of_display_property): Support iteration over strings.
13040 (handle_single_display_spec): Set up it->bidi_it for iteration
13041 over a display string, and call bidi_init_it.
13042 (handle_single_display_spec, next_overlay_string)
13043 (get_overlay_strings_1, push_display_prop): Set up the bidi
13044 iterator for displaying display or overlay strings.
13045 (forward_to_next_line_start): Don't use the shortcut if
13047 (back_to_previous_visible_line_start): If handle_display_prop
13048 pushed the iterator stack, restore the internal state of the bidi
13049 iterator by calling bidi_pop_it same number of times.
13050 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13051 and we are bidi-iterating, don't decrement the iterator position;
13052 instead, set the first_elt flag in the bidi iterator, to produce
13054 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13055 (push_display_prop): xassert that we are iterating a buffer.
13056 (push_it, pop_it): Save and restore paragraph_embedding member.
13057 (handle_single_display_spec, next_overlay_string)
13058 (get_overlay_strings_1, reseat_1, reseat_to_string)
13059 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13060 correctly. Don't assume unibyte strings are not bidi-reordered.
13061 (compute_display_string_pos)
13062 (compute_display_string_end): Fix handling the case of C string.
13063 (push_it, pop_it): Save and restore from_disp_prop_p.
13064 (handle_single_display_spec, push_display_prop): Set the
13065 from_disp_prop_p flag.
13066 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13067 (pop_it): Call iterate_out_of_display_property only if we are
13068 popping after iteration over a string that came from a display
13069 property. Fix a typo in popping stretch info. Add an assertion
13070 for verifying that the iterator position is in sync with the bidi
13072 (handle_single_display_spec, get_overlay_strings_1)
13073 (push_display_prop): Fix initialization of paragraph direction for
13074 string when that of the parent object is not yet determined.
13075 (reseat_1): Call bidi_init_it to resync the bidi
13076 iterator with IT's position. (Bug#7616)
13077 (find_row_edges): If ROW->start.pos gives position
13078 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13079 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13080 Reset the from_disp_prop_p flag.
13081 (SAVE_IT, RESTORE_IT): New macros.
13082 (pos_visible_p, face_before_or_after_it_pos)
13083 (back_to_previous_visible_line_start)
13084 (move_it_in_display_line_to, move_it_in_display_line)
13085 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13086 (try_scrolling, redisplay_window, display_line): Use them when
13087 saving a temporary copy of the iterator and restoring it back.
13088 (back_to_previous_visible_line_start, reseat_1)
13089 (init_iterator): Empty the bidi cache "stack".
13090 (move_it_in_display_line_to): If iterator ended up at
13091 EOL, but we never saw any buffer positions smaller than
13092 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13093 motion in bidi-reordered lines.
13094 (move_it_in_display_line_to): Record prev_method and prev_pos
13095 immediately before the call to set_iterator_to_next. Fixes cursor
13096 motion in bidi-reordered lines with stretch glyphs and strings
13097 displayed in margins. (Bug#8133) (Bug#8867)
13098 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13100 (pos_visible_p): Support positions in bidi-reordered lines.
13101 Save and restore bidi cache.
13103 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13104 (bidi_paragraph_info): Delete unused struct.
13105 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13106 (bidi_cache_start): New variable.
13107 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13109 (bidi_cache_fetch_state, bidi_cache_search)
13110 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13111 (bidi_cache_find, bidi_peek_at_next_level)
13112 (bidi_level_of_next_char, bidi_find_other_level_edge)
13113 (bidi_move_to_visually_next): Compare cache index with
13114 bidi_cache_start rather than with zero.
13115 (bidi_fetch_char): Accept new argument STRING; all callers
13116 changed. Support iteration over a string. Support strings with
13117 display properties. Support unibyte strings. Fix the type of
13118 `len' according to what STRING_CHAR_AND_LENGTH expects.
13119 (bidi_paragraph_init, bidi_resolve_explicit_1)
13120 (bidi_resolve_explicit, bidi_resolve_weak)
13121 (bidi_level_of_next_char, bidi_move_to_visually_next):
13122 Support iteration over a string.
13123 (bidi_set_sor_type, bidi_resolve_explicit_1)
13124 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13125 can now be zero (for strings); special values 0 and -1 were
13126 changed to -1 and -2, respectively.
13127 (bidi_char_at_pos): New function.
13128 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13129 Call it instead of FETCH_MULTIBYTE_CHAR.
13130 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13131 initialized to valid values.
13132 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13134 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13135 the test for valid cached positions. Fix the logic for looking up
13136 the sentinel state in the cache. GCPRO the Lisp string we are
13138 (bidi_push_it, bidi_pop_it): New functions.
13139 (bidi_initialize): Initialize the bidi cache start stack pointer.
13140 (bidi_cache_ensure_space): New function, refactored from part of
13141 bidi_cache_iterator_state. Don't assume the required size is just
13142 one BIDI_CACHE_CHUNK away.
13143 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13144 (bidi_count_bytes, bidi_char_at_pos): New functions.
13145 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13146 always valid if bidi_cache_idx is valid.
13147 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13148 is valid if it's going to be used.
13149 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13150 (bidi_cache_fetch_state, bidi_cache_search)
13151 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13152 (bidi_cache_iterator_state, bidi_cache_find)
13153 (bidi_find_other_level_edge, bidi_cache_start_stack):
13154 All variables related to cache indices are now EMACS_INT.
13156 * dispextern.h (struct bidi_string_data): New structure.
13157 (struct bidi_it): New member `string'. Make flag members be 1-bit
13158 fields, and put them last in the struct.
13159 (compute_display_string_pos, compute_display_string_end):
13161 (bidi_push_it, bidi_pop_it): Add prototypes.
13162 (struct iterator_stack_entry): New members bidi_p,
13163 paragraph_embedding, and from_disp_prop_p.
13164 (struct it): Member bidi_p is now a bit field 1 bit wide.
13165 (bidi_shelve_cache, bidi_unshelve_cache):
13166 Declare prototypes.
13168 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13169 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13170 and vector-like objects.
13172 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13173 cache around display iteration.
13175 * window.c (Fwindow_end, window_scroll_pixel_based)
13176 (displayed_window_lines, Frecenter): Save and restore the bidi
13177 cache around display iteration.
13179 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13181 * editfns.c (Fdelete_region): Clarify the use of the named
13182 parameters (bug#6788).
13184 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13186 * indent.c (Fvertical_motion): Set and restore w->pointm when
13187 saving and restoring the window's buffer (Bug#9006).
13189 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13191 * editfns.c (Fstring_to_char): Clarify just what is returned
13192 (bug#6576). Text by Eli Zaretskii.
13194 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13196 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13198 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13200 * buffer.c (mmap_find): Fix a typo.
13202 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13204 Fix execution of x selection hooks.
13205 * xselect.c (Qx_lost_selection_functions)
13206 (Qx_sent_selection_functions): New vars.
13207 (syms_of_xselect): DEFSYM them.
13208 (x_handle_selection_request): Pass Qx_sent_selection_functions
13209 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13210 (x_handle_selection_clear,x_clear_frame_selections):
13211 Pass Qx_lost_selection_functions rather than
13212 Vx_lost_selection_functions to Frun_hook_with_args.
13214 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13216 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13217 The old code sometimes used this field without initializing it.
13219 * alloc.c (gc_sweep): Don't read past end of array.
13220 In theory, the old code could also have corrupted Emacs internals,
13221 though it'd be very unlikely.
13223 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13225 * character.c (Fcharacterp): Don't advertise optional ignored
13226 argument. (Bug#4026)
13228 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13230 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13233 * window.c (Fset_window_start): Doc fix (bug#4199).
13234 (Fset_window_hscroll): Ditto.
13236 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13238 Fix minor new problems caught by GCC 4.6.1.
13239 * term.c (init_tty): Remove unused local.
13240 * xsettings.c (store_monospaced_changed): Define this function only
13241 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13242 not used otherwise.
13244 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13246 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13248 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13250 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13251 are the mini-buffer and the echo area (bug#3320).
13253 * term.c (init_tty): Remove support for supdup, c10 and perq
13254 terminals, which are no longer supported (bug#1482).
13256 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13258 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13260 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13262 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13263 for non-popups (Bug#3642).
13265 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13267 * alloc.c (reset_malloc_hooks): Protoize.
13268 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13269 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13270 * cm.c (losecursor): Likewise.
13271 * data.c (fmod): Likewise.
13272 * dispnew.c (swap_glyphs_in_rows): Likewise.
13273 * emacs.c (memory_warning_signal): Likewise.
13274 * floatfns.c (float_error): Likewise.
13275 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13276 (otf_open, font_otf_capability, generate_otf_features)
13277 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13279 * image.c (pbm_read_file): Likewise.
13280 * indent.c (string_display_width): Likewise.
13281 * intervals.c (check_for_interval, search_for_interval)
13282 (inc_interval_count, count_intervals, root_interval)
13283 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13284 * lread.c (defalias): Likewise.
13285 * ralloc.c (r_alloc_check): Likewise.
13286 * regex.c (set_image_of_range_1, set_image_of_range)
13287 (regex_grow_registers): Likewise.
13288 * sysdep.c (strerror): Likewise.
13289 * termcap.c (valid_filename_p, tprint, main): Likewise.
13290 * tparam.c (main): Likewise.
13291 * unexhp9k800.c (run_time_remap, save_data_space)
13292 (update_file_ptrs, read_header, write_header, calculate_checksum)
13293 (copy_file, copy_rest, display_header): Likewise.
13294 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13296 * xdisp.c (check_it): Likewise.
13297 * xfaces.c (register_color, unregister_color, unregister_colors):
13299 * xfns.c (print_fontset_result): Likewise.
13300 * xrdb.c (member, fatal, main): Likewise.
13302 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13304 Fix minor problems found by static checking (Bug#9031).
13305 * chartab.c (char_table_set_range, map_sub_char_table):
13306 Remove unused locals.
13307 (uniprop_table): Now static.
13308 * composite.c (_work_char): Remove unused static var.
13310 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13312 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13314 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13316 * gtkutil.c (qttip_cb): Remove code without function.
13318 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13320 * w32.c (pthread_sigmask): New stub.
13322 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13324 Use pthread_sigmask, not sigprocmask (Bug#9010).
13325 sigprocmask is portable only for single-threaded applications, and
13326 Emacs can be multi-threaded when it uses GTK.
13327 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13329 * callproc.c (Fcall_process):
13330 * process.c (create_process):
13331 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13332 Use pthread_sigmask, not sigprocmask.
13334 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13336 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13337 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13340 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13342 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13343 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13344 (xg_hide_tooltip): Fix comment.
13346 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13347 in registerServicesMenuSendTypes.
13348 (validRequestorForSendType): Don't check ns_return_types.
13350 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13353 2011-07-08 Jason Rumney <jasonr@gnu.org>
13355 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13356 SH_SHOW for hidden windows (Bug#5482).
13358 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13359 frame struct members of non-existent frames (Bug#6284).
13361 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13363 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13364 variable firstTime not needed on OSX >= 10.6.
13365 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13366 >= 10.5. Use setKnobProportion, setDoubleValue.
13368 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13369 (MAC_OS_X_VERSION_10_5): Define if not defined.
13370 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13371 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13372 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13374 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13375 cString and lossyCString on OSX >= 10.4.
13377 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13378 sizeToFit on OSX >= 10.2.
13380 * nsimage.m (allocInitFromFile): Don't use deprecated method
13381 bestRepresentationForDevice on OSX >= 10.6.
13383 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13386 * emacs.c: Declare unexec_init_emacs_zone.
13388 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13390 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13392 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13393 on svcsMenu (Bug#8842).
13395 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13397 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13399 * nsterm.m (QUTF8_STRING): Declare.
13400 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13401 (validRequestorForSendType): Return type is (id).
13402 Change indexOfObjectIdenticalTo to indexOfObject.
13403 Check if we have local selection before returning self (Bug#8842).
13404 (writeSelectionToPasteboard): Put local selection into paste board
13405 if we have a local selection (Bug#8842).
13406 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13408 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13409 (ns_get_local_selection): Declare.
13411 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13413 * keymap.c (describe_map_tree): Don't insert a double newline at
13414 the end of the buffer (bug#1169) and return whether we inserted
13417 * callint.c (Fcall_interactively): Change "reading args" to
13418 "providing args" to try to clarify what it does (bug#1010).
13420 2011-07-07 Kenichi Handa <handa@m17n.org>
13422 * composite.c (composition_compute_stop_pos): Ignore a static
13423 composition starting before CHARPOS (Bug#8915).
13425 * xdisp.c (handle_composition_prop): Likewise.
13427 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13429 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13432 2011-07-07 Kenichi Handa <handa@m17n.org>
13434 * character.h (unicode_category_t): New enum type.
13436 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13437 (Qchar_code_property_table): New variable.
13438 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13439 (UNIPROP_COMPRESSED_FORM_P): New macros.
13440 (char_table_ascii): Uncompress the compressed values.
13441 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13442 Uncompress the compressed values.
13443 (sub_char_table_ref_and_range): Likewise.
13444 (char_table_ref_and_range): Uncompress the compressed values.
13445 (sub_char_table_set): New arg is_uniprop. Callers changed.
13446 Uncompress the compressed values.
13447 (sub_char_table_set_range): Args changed. Callers changed.
13448 (char_table_set_range): Adjuted for the above change.
13449 (map_sub_char_table): Delete args default_val and parent. Add arg
13450 top. Give decoded values to a Lisp function.
13451 (map_char_table): Adjust for the above change. Give decoded
13452 values to a Lisp function. Gcpro more variables.
13453 (uniprop_table_uncompress)
13454 (uniprop_decode_value_run_length): New functions.
13455 (uniprop_decoder, uniprop_decoder_count): New variables.
13456 (uniprop_get_decoder, uniprop_encode_value_character)
13457 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13459 (uniprop_encoder, uniprop_encoder_count): New variables.
13460 (uniprop_get_encoder, uniprop_table)
13461 (Funicode_property_table_internal, Fget_unicode_property_internal)
13462 (Fput_unicode_property_internal): New functions.
13463 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13464 Sunicode_property_table_internal, Sget_unicode_property_internal,
13465 and Sput_unicode_property_internal. Defvar_lisp
13466 char-code-property-alist.
13468 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13469 Vunicode_category_table.
13471 * font.c (font_range): Adjust for the change of
13472 Vunicode_category_table.
13474 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13476 * m/iris4d.h: Remove file, move contents ...
13477 * s/irix6-5.h: ... here.
13479 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13481 Remove unportable assumption about struct layout (Bug#8884).
13482 * alloc.c (mark_buffer):
13483 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13484 (clone_per_buffer_values): Don't assume that
13485 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13486 This isn't true in general, and it's particularly not true
13487 if Emacs is configured with --with-wide-int.
13488 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13489 New macros, used in the buffer.c change.
13491 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13493 * xsettings.c: Use both GConf and GSettings if both are available.
13494 (store_config_changed_event): Add comment.
13495 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13496 (store_tool_bar_style_changed): New functions.
13497 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13498 (struct xsettings): Move font inside HAVE_XFT.
13499 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13500 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13501 Move inside HAVE_XFT.
13502 (something_changed_gsettingsCB): Rename from something_changedCB.
13503 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13505 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13506 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13507 (something_changed_gconfCB): Rename from something_changedCB.
13508 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13509 (parse_settings): Move check for font inside HAVE_XFT.
13510 (read_settings, apply_xft_settings): Add comment.
13511 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13512 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13513 call store_font_name_changed.
13514 (xft_settings_event): Add comment.
13515 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13516 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13517 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13518 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13519 (xsettings_initialize): Call init_gsettings last.
13520 (xsettings_get_system_font, xsettings_get_system_normal_font):
13523 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13525 Random fixes. E.g., (random) never returned negative values.
13526 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13527 subseconds part to the entropy, as that's a bit more random.
13528 Prefer signed to unsigned, since the signedness doesn't matter and
13529 in general we prefer signed. When given a limit, use a
13530 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13531 latter isn't right if USE_2_TAGS_FOR_INTS.
13532 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13533 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13535 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13537 * textprop.c (text_property_stickiness):
13538 Obey Vtext_property_default_nonsticky.
13539 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13540 * w32fns.c (syms_of_w32fns):
13541 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13543 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13545 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13546 This is more efficient than Ffile_directory_p and avoids a minor race.
13548 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13550 * buffer.c (Foverlay_put): Say what the return value is
13553 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13554 is a directory before asking whether to use the file name
13556 (barf_or_query_if_file_exists): Make the "File is a directory"
13557 error be more correct.
13559 * fns.c (Frequire): Remove the mention of the .gz files, since
13560 that's installation-specific, but keep the mention of
13561 `get-load-suffixes'.
13563 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13565 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13566 Report string overflow if the output is too long.
13568 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13570 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13571 (syms_of_gnutls): Remove duplicate DEFSYM for
13572 Qgnutls_bootprop_verify_hostname_error, an error for
13573 Qgnutls_bootprop_verify_error (which is no longer used).
13575 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13576 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13577 Also (re)move comments that are misplaced or no longer relevant.
13579 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13581 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13583 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13585 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13586 and background color parameters if they have been changed.
13588 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13590 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13592 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13594 * xsettings.c (SYSTEM_FONT): Define only when used.
13595 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13597 * keymap.c (access_keymap_1): Now static.
13599 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13601 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13602 leave any prefix arg for the up event (Bug#1586).
13604 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13606 * lread.c (syms_of_lread): Mention single symbols defined by
13607 `defvar' or `defconst' (bug#7154).
13609 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13610 (Frequire): Mention get-load-suffixes.
13612 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13614 * window.h (window): Remove clone_number slot.
13615 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13617 (make_parent_window, make_window, saved_window)
13618 (Fset_window_configuration, save_window_save): Don't deal with
13620 * buffer.c (Qclone_number): Remove declaration.
13621 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13623 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13625 Add multiple inheritance to keymaps.
13626 * keymap.c (Fmake_composed_keymap): New function.
13627 (Fset_keymap_parent): Simplify.
13628 (fix_submap_inheritance): Remove.
13629 (access_keymap_1): New function extracted from access_keymap to handle
13630 embedded parents and handle lists of maps.
13631 (access_keymap): Use it.
13632 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13633 (Fcopy_keymap): Handle embedded parents.
13634 (Fcommand_remapping, define_as_prefix): Simplify.
13635 (Fkey_binding): Simplify.
13636 (syms_of_keymap): Move minibuffer-local-completion-map,
13637 minibuffer-local-filename-completion-map,
13638 minibuffer-local-must-match-map, and
13639 minibuffer-local-filename-must-match-map to Elisp.
13640 (syms_of_keymap): Defsubr make-composed-keymap.
13641 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13642 (parse_menu_item): Trivial simplification.
13644 2011-07-01 Glenn Morris <rgm@gnu.org>
13646 * Makefile.in (SETTINGS_LIBS): Fix typo.
13648 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13650 * coding.c (Fencode_coding_string): Record the last coding system
13651 used, as the function doc string says (bug#8738).
13653 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13655 * xsettings.c (store_monospaced_changed): Take new font as arg and
13656 check for change against current_mono_font.
13657 (EMACS_TYPE_SETTINGS): Remove this and related defines.
13658 (emacs_settings_constructor, emacs_settings_get_property)
13659 (emacs_settings_set_property, emacs_settings_class_init)
13660 (emacs_settings_init, gsettings_obj): Remove.
13661 (something_changedCB): New function for HAVE_GSETTINGS.
13662 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
13663 with value as argument.
13664 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
13665 g_settings_new (Bug#8967). Do not create gsettings_obj.
13666 Remove calls to g_settings_bind. Connect something_changedCB to
13669 * xgselect.c: Add defined (HAVE_GSETTINGS).
13670 (xgselect_initialize): Ditto.
13672 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
13673 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
13676 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
13678 * eval.c (struct backtrace): Simplify and port the data structure.
13679 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
13680 signed bit field, as this assumption is not portable and it makes
13681 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
13682 "char debug_on_exit : 1" as this is not portable either; instead,
13683 use the portable "unsigned int debug_on_exit : 1". Remove unused
13684 member evalargs. Remove obsolete comments about cc bombing out.
13686 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
13688 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
13689 Let HAVE_GSETTINGS override HAVE_GCONF.
13690 (store_monospaced_changed): New function.
13691 (EMACS_SETTINGS): A new type derived from GObject to handle
13692 GSettings notifications.
13693 (emacs_settings_constructor, emacs_settings_get_property)
13694 (emacs_settings_set_property, emacs_settings_class_init):
13696 (gsettings_client, gsettings_obj): New variables.
13697 (GSETTINGS_SCHEMA): New define.
13698 (something_changedCB): Call store_monospaced_changed.
13699 (init_gsettings): New function.
13700 (xsettings_initialize): Call init_gsettings.
13701 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
13704 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
13707 2011-06-29 Martin Rudalics <rudalics@gmx.at>
13709 * window.c (resize_root_window, grow_mini_window)
13710 (shrink_mini_window): Rename Qresize_root_window to
13711 Qwindow_resize_root_window and Qresize_root_window_vertically to
13712 Qwindow_resize_root_window_vertically.
13714 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
13716 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
13718 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
13720 * makefile.w32-in: Redesign dependencies so they reflect more
13721 clearly which files are directly included by each source file,
13722 and not through other includes.
13724 2011-06-27 Martin Rudalics <rudalics@gmx.at>
13726 * buffer.c (Qclone_number): Declare static and DEFSYM it.
13727 (sort_overlays, overlay_strings): When an overlay's clone number
13728 matches the window's clone number process the overlay even if
13729 the overlay's window property doesn't match the current window.
13731 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
13732 (Fwindow_hchild): Rename to Fwindow_left_child.
13733 (Fwindow_next): Rename to Fwindow_next_sibling.
13734 (Fwindow_prev): Rename to Fwindow_prev_sibling.
13735 (resize_window_check): Rename to window_resize_check.
13736 (resize_window_apply): Rename to window_resize_apply.
13737 (Fresize_window_apply): Rename to Fwindow_resize_apply.
13738 (Fdelete_other_windows_internal, resize_frame_windows)
13739 (Fsplit_window_internal, Fdelete_window_internal)
13740 (grow_mini_window, shrink_mini_window)
13741 (Fresize_mini_window_internal): Fix callers accordingly.
13743 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
13745 * emacsgtkfixed.h: State that this is only used with Gtk+3.
13746 (emacs_fixed_set_min_size): Remove.
13747 (emacs_fixed_new): Take frame as argument.
13749 * emacsgtkfixed.c: State that this is only used with Gtk+3.
13750 (_EmacsFixedPrivate): Remove minwidth/height.
13751 Add struct frame *f.
13752 (emacs_fixed_init): Initialize priv->f.
13753 (get_parent_class, emacs_fixed_set_min_size): Remove.
13754 (emacs_fixed_new): Set priv->f to argument.
13755 (emacs_fixed_get_preferred_width)
13756 (emacs_fixed_get_preferred_height): Use min_width/height from
13757 frames size_hint to set minimum and natural (Bug#8919).
13758 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
13759 and use min_width/height from frames size_hint to set
13760 min_width/height (Bug#8919).
13762 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
13763 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
13766 2011-06-26 Eli Zaretskii <eliz@gnu.org>
13768 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
13769 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
13772 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
13774 * process.c (wait_reading_process_output): Bypass select if
13775 waiting for a cell while ignoring keyboard input, and input is
13776 pending. Suggested by Jan Djärv (Bug#8869).
13778 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
13780 Use gnulib's dup2 module instead of rolling our own.
13781 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
13783 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13785 * dispnew.c (scrolling_window): Before scrolling, turn off a
13786 mouse-highlight in the window being scrolled.
13788 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
13790 Move DEFSYM to lisp.h and use everywhere.
13792 * character.h (DEFSYM): Move declaration...
13793 * lisp.h (DEFSYM): ...here.
13799 * w32select.c: Don't include character.h.
13801 * alloc.c (syms_of_alloc):
13802 * buffer.c (syms_of_buffer):
13803 * bytecode.c (syms_of_bytecode):
13804 * callint.c (syms_of_callint):
13805 * casefiddle.c (syms_of_casefiddle):
13806 * casetab.c (init_casetab_once):
13807 * category.c (init_category_once, syms_of_category):
13808 * ccl.c (syms_of_ccl):
13809 * cmds.c (syms_of_cmds):
13810 * composite.c (syms_of_composite):
13811 * dbusbind.c (syms_of_dbusbind):
13812 * dired.c (syms_of_dired):
13813 * dispnew.c (syms_of_display):
13814 * doc.c (syms_of_doc):
13815 * editfns.c (syms_of_editfns):
13816 * emacs.c (syms_of_emacs):
13817 * eval.c (syms_of_eval):
13818 * fileio.c (syms_of_fileio):
13819 * fns.c (syms_of_fns):
13820 * frame.c (syms_of_frame):
13821 * fringe.c (syms_of_fringe):
13822 * insdel.c (syms_of_insdel):
13823 * keymap.c (syms_of_keymap):
13824 * lread.c (init_obarray, syms_of_lread):
13825 * macros.c (syms_of_macros):
13826 * msdos.c (syms_of_msdos):
13827 * print.c (syms_of_print):
13828 * process.c (syms_of_process):
13829 * search.c (syms_of_search):
13830 * sound.c (syms_of_sound):
13831 * syntax.c (init_syntax_once, syms_of_syntax):
13832 * terminal.c (syms_of_terminal):
13833 * textprop.c (syms_of_textprop):
13834 * undo.c (syms_of_undo):
13835 * w32.c (globals_of_w32):
13836 * window.c (syms_of_window):
13837 * xdisp.c (syms_of_xdisp):
13838 * xfaces.c (syms_of_xfaces):
13839 * xfns.c (syms_of_xfns):
13840 * xmenu.c (syms_of_xmenu):
13841 * xsettings.c (syms_of_xsettings):
13842 * xterm.c (syms_of_xterm): Use DEFSYM.
13844 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
13846 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
13848 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
13850 Integer and buffer overflow fixes (Bug#8873).
13852 * print.c (printchar, strout): Check for string overflow.
13853 (PRINTPREPARE, printchar, strout):
13854 Don't set size unless allocation succeeds.
13856 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
13857 for sizes. Check for string overflow more accurately.
13858 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
13860 * macros.c: Integer and buffer overflow fixes.
13861 * keyboard.h (struct keyboard.kbd_macro_bufsize):
13862 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
13863 Use ptrdiff_t, not int, for sizes.
13864 Don't increment bufsize until after realloc succeeds.
13865 Check for size-calculation overflow.
13866 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
13868 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
13870 * lread.c: Integer overflow fixes.
13871 (read_integer): Radix is now EMACS_INT, not int,
13872 to improve quality of diagnostics for out-of-range radices.
13873 Calculate buffer size correctly for out-of-range radices.
13874 (read1): Check for integer overflow in radices, and in
13875 read-circle numbers.
13876 (read_escape): Avoid int overflow.
13877 (Fload, openp, read_buffer_size, read1)
13878 (substitute_object_recurse, read_vector, read_list, map_obarray):
13879 Use ptrdiff_t, not int, for sizes.
13880 (read1): Use EMACS_INT, not int, for sizes.
13881 Check for size overflow.
13883 * image.c (cache_image): Check for size arithmetic overflow.
13885 * lread.c: Integer overflow issues.
13886 (saved_doc_string_size, saved_doc_string_length)
13887 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13888 Now ptrdiff_t, not int.
13889 (read1): Don't assume doc string length fits in int. Check for
13890 out-of-range doc string lengths.
13891 (read_list): Don't assume file position fits in int.
13892 (read_escape): Check for hex character overflow.
13894 2011-06-22 Leo Liu <sdl.web@gmail.com>
13896 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
13897 Move to minibuffer.el.
13899 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13901 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
13902 The following patches are for when GLYPH_DEBUG && !XASSERT.
13903 * dispextern.h (trace_redisplay_p, dump_glyph_string):
13904 * dispnew.c (flush_stdout):
13905 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
13906 Mark as externally visible.
13907 * dispnew.c (check_window_matrix_pointers): Now static.
13908 * dispnew.c (window_to_frame_vpos):
13909 * xfns.c (unwind_create_frame):
13910 * xterm.c (x_check_font): Remove unused local.
13911 * scroll.c (CHECK_BOUNDS):
13912 * xfaces.c (cache_fache): Rename local to avoid shadowing.
13913 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
13914 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
13915 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
13916 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
13918 (debug_method_add): Use va_list and vsprintf rather than relying
13919 on undefined behavior with wrong number of arguments.
13920 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
13921 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
13922 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
13923 since we're not interested in debugging glyphs with old libraries.
13924 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
13925 GCC 4.6.0's static checking.
13927 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13929 Integer overflow and signedness fixes (Bug#8873).
13930 A few related buffer overrun fixes, too.
13932 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
13934 * dispextern.h (struct face.stipple):
13935 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
13936 (x_bitmap_mask, x_allocate_bitmap_record)
13937 (x_create_bitmap_from_data, x_create_bitmap_from_file)
13938 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
13939 (x_create_bitmap_from_xpm_data):
13940 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
13941 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
13943 * xfaces.c (load_pixmap):
13944 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
13945 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
13946 (.bitmaps_last, struct x_output.icon_bitmap):
13947 Use ptrdiff_t, not int, for bitmap indexes.
13948 (x_allocate_bitmap_record): Check for size overflow.
13949 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
13951 Use ptrdiff_t, not int, for overlay counts.
13952 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
13953 * editfns.c (overlays_around, get_pos_property):
13954 * textprop.c (get_char_property_and_overlay):
13955 * xdisp.c (next_overlay_change, note_mouse_highlight):
13956 * xfaces.c (face_at_buffer_position):
13957 * buffer.c (OVERLAY_COUNT_MAX): New macro.
13958 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
13959 (Fnext_overlay_change, Fprevious_overlay_change)
13960 (mouse_face_overlay_overlaps, Foverlays_in):
13961 Use ptrdiff_t, not int, for sizes.
13962 (overlays_at, overlays_in): Check for size-calculation overflow.
13964 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
13966 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
13967 (x_session_initialize): Do not assume string length fits in int.
13969 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
13970 This is unlikely, but can occur if DPI is outlandish.
13972 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
13973 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
13975 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
13976 * xrdb.c (magic_file_p, search_magic_path):
13977 Omit last arg SUFFIX; it was always 0. All callers changed.
13978 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
13980 * xfont.c (xfont_match): Avoid need for strlen.
13982 * xfns.c: Don't assume strlen fits in int.
13983 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
13985 * xdisp.c (message_log_check_duplicate): Return intmax_t,
13986 not unsigned long, as we prefer signed integers. All callers changed.
13987 Detect integer overflow in repeat count.
13988 (message_dolog): Don't assume print length fits in 39 bytes.
13989 (display_mode_element): Don't assume strlen fits in int.
13991 * termcap.c: Don't assume sizes fit in int and never overflow.
13992 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
13993 (gobble_line): Check for size-calculation overflow.
13995 * minibuf.c (Fread_buffer):
13996 * lread.c (intern, intern_c_string):
13997 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
13998 Don't assume string length fits in int.
14000 * keyboard.c (parse_tool_bar_item):
14001 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14003 * font.c: Don't assume string length fits in int.
14004 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14005 Use ptrdiff_t, not int.
14006 (font_intern_prop): Don't assume string length fits in int.
14007 Don't assume integer property fits in fixnum.
14008 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14010 * filelock.c: Fix some buffer overrun and integer overflow issues.
14011 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14012 Reformulate so as not to need the command string.
14013 Invoke gzip -cd rather than gunzip, as it's more portable.
14014 (lock_info_type, lock_file_1, lock_file):
14015 Don't assume pid_t and time_t fit in unsigned long.
14016 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14017 (current_lock_owner): Prefer signed type for sizes.
14018 Use memcpy, not strncpy, where memcpy is what is really wanted.
14019 Don't assume (via atoi) that time_t and pid_t fit in int.
14020 Check for time_t and/or pid_t out of range, e.g., via a network share.
14021 Don't alloca where an auto var works fine.
14023 * fileio.c: Fix some integer overflow issues.
14024 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14025 Don't assume string length fits in int.
14026 (directory_file_name): Don't assume string length fits in long.
14027 (make_temp_name): Don't assume pid fits in int, or that its print
14028 length is less than 20.
14030 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14032 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14034 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14036 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14037 We prefer signed integers, even for size calculations.
14039 * emacs.c: Don't assume string length fits in 'int'.
14040 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14041 (main): Don't invoke strlen when not needed.
14043 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14044 (XD_DEBUG_MESSAGE): Don't waste a byte.
14046 * callproc.c (getenv_internal_1, getenv_internal)
14047 (Fgetenv_internal):
14048 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14050 * lread.c (invalid_syntax): Omit length argument.
14051 All uses changed. This doesn't fix a bug, but it simplifies the
14052 code away from its former Hollerith-constant appearance, and it's
14053 one less 'int' to worry about when looking at integer-overflow issues.
14054 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14056 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14057 This didn't break anything, but it didn't help either.
14058 It's confusing to put a bogus integer in a place where the actual
14059 value does not matter.
14060 (LIST_END_P): Remove unused macro and its bogus comment.
14061 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14063 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14064 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14066 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14067 We prefer signed types, and the value cannot exceed the EMACS_INT
14068 range anyway (because otherwise the length would not be representable).
14069 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14070 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14071 This avoids a GCC warning when WIDE_EMACS_INT.
14073 * indent.c (sane_tab_width): New function.
14074 (current_column, scan_for_column, Findent_to, position_indentation)
14075 (compute_motion): Use it. This is just for clarity.
14076 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14078 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14080 * lisp.h (lint_assume): New macro.
14081 * composite.c (composition_gstring_put_cache):
14082 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14084 * editfns.c, insdel.c:
14085 Omit unnecessary forward decls, to simplify future changes.
14087 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14089 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14091 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14092 Use much-faster test for byte-length change.
14093 Don't assume string byte-length fits in 'int'.
14094 Check that character arg fits in 'int'.
14095 (mapcar1): Declare byte as byte, for clarity.
14097 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14099 * fns.c (concat): Catch string overflow earlier.
14100 Do not rely on integer wraparound.
14102 * dispextern.h (struct it.overlay_strings_charpos)
14103 (struct it.selective): Now EMACS_INT, not int.
14104 * xdisp.c (forward_to_next_line_start)
14105 (back_to_previous_visible_line_start)
14106 (reseat_at_next_visible_line_start, next_element_from_buffer):
14107 Don't arbitrarily truncate the value of 'selective' to int.
14109 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14111 * composite.c: Don't truncate sizes to 'int'.
14112 (composition_gstring_p, composition_reseat_it)
14113 (composition_adjust_point): Use EMACS_INT, not int.
14114 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14115 not EMACS_UINT, for indexes.
14117 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14119 * buffer.c: Include <verify.h>.
14120 (struct sortvec.priority, struct sortstr.priority):
14121 Now EMACS_INT, not int.
14122 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14123 (struct sortstr.size, record_overlay_string)
14124 (struct sortstrlist.size, struct sortlist.used):
14125 Don't truncate size to int.
14126 (record_overlay_string): Check for size-calculation overflow.
14127 (init_buffer_once): Check at compile-time, not run-time.
14129 2011-06-22 Jim Meyering <meyering@redhat.com>
14131 Don't leak an XBM-image-sized buffer
14132 * image.c (xbm_load): Free the image buffer after using it.
14134 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14137 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14138 that Sun C diagnosed.
14139 * fns.c (secure_hash): Fix pointer signedness issue.
14140 * intervals.c (static_offset_intervals): New function.
14141 (offset_intervals): Use it.
14143 2011-06-21 Leo Liu <sdl.web@gmail.com>
14146 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14149 * fns.c (secure_hash): Rename from crypto_hash_function and change
14150 the first arg to accept symbols.
14151 (Fsecure_hash): New primitive.
14152 (syms_of_fns): New symbols.
14154 2011-06-20 Deniz Dogan <deniz@dogan.se>
14156 * process.c (Fset_process_buffer): Clarify return value in
14159 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14161 * dispnew.c (add_window_display_history): Use BVAR.
14163 * xdisp.c (debug_method_add): Use BVAR.
14164 (check_window_end, dump_glyph_matrix, dump_glyph)
14165 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14167 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14170 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14171 check till after the cache is created in init_frame_faces.
14173 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14175 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14177 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14179 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14180 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14181 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14183 Improve buffer-overflow checking (Bug#8873).
14184 * fileio.c (Finsert_file_contents):
14185 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14186 Remove the old (too-loose) buffer overflow checks.
14187 They weren't needed, since make_gap checks for buffer overflow.
14188 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14189 The old code merely checked for Emacs fixnum overflow, and relied
14190 on undefined (wraparound) behavior. The new code avoids undefined
14191 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14193 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14194 Tune. Don't use wider integers than needed. Don't use alloca.
14195 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14197 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14199 * insdel.c, lisp.h (buffer_overflow): New function.
14200 (insert_from_buffer_1, replace_range, replace_range_2):
14201 * insdel.c (make_gap_larger):
14202 * editfns.c (Finsert_char):
14203 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14205 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14207 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14209 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14211 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14212 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14214 * fileio.c: Don't assume EMACS_INT fits in off_t.
14215 (emacs_lseek): New static function.
14216 (Finsert_file_contents, Fwrite_region): Use it.
14217 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14219 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14221 * fns.c: Don't overflow int when computing a list length.
14222 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14223 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14224 truncation on 64-bit hosts. Check for QUIT every
14225 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14226 faster and is responsive enough.
14227 (Flength): Report an error instead of overflowing an integer.
14228 (Fsafe_length): Return a float if the value is not representable
14229 as a fixnum. This shouldn't happen except in contrived situations.
14230 (Fnthcdr, Fsort): Don't assume list length fits in int.
14231 (Fcopy_sequence): Don't assume vector length fits in int.
14233 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14234 (header_size, word_size): New constants.
14235 (allocate_vectorlike): Don't check size overflow here.
14236 (allocate_vector): Check it here instead, since this is the only
14237 caller of allocate_vectorlike that could cause overflow.
14238 Check that the new vector's length is representable as a fixnum.
14240 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14241 The previous code was bogus. For example, next_almost_prime (32)
14242 returned 39, which is undesirable as it is a multiple of 3; and
14243 next_almost_prime (24) returned 25, which is a multiple of 5 so
14244 why was the code bothering to check for multiples of 7?
14246 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14248 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14250 Variadic C functions now count arguments with ptrdiff_t.
14251 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14252 Back then I didn't know that the Emacs coding style prefers signed int.
14253 Also, in the meantime I found a few more instances where arguments
14254 were being counted with int, which may truncate counts on 64-bit
14255 machines, or EMACS_INT, which may be unnecessarily wide.
14256 * lisp.h (struct Lisp_Subr.function.aMANY)
14257 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14258 Arg counts are now ptrdiff_t, not size_t.
14259 All variadic functions and their callers changed accordingly.
14260 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14261 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14262 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14263 * callint.c (Fcall_interactively): Check arg count for overflow,
14264 to avoid potential buffer overrun. Use signed char, not 'int',
14265 for 'varies' array, so that we needn't bother to check its size
14266 calculation for overflow.
14267 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14268 * eval.c (apply_lambda):
14269 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14270 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14271 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14273 * callint.c (Fcall_interactively): Don't use index var as event count.
14275 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14276 * mem-limits.h (SIZE): Remove; no longer used.
14278 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14280 Remove unnecessary casts.
14281 * xterm.c (x_term_init):
14282 * xfns.c (x_set_border_pixel):
14283 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14284 These aren't needed now that we assume ANSI C.
14286 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14287 It's more likely to cause problems (due to unsigned overflow)
14290 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14292 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14294 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14296 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14298 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14300 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14302 GLYPH_CODE_FACE returns EMACS_INT, not int.
14303 * dispextern.h (merge_faces):
14304 * xfaces.c (merge_faces):
14305 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14306 Don't assume EMACS_INT fits in int.
14308 * character.h (CHAR_VALID_P): Remove unused parameter.
14309 * fontset.c, lisp.h, xdisp.c: All uses changed.
14311 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14313 * fns.c (concat): Minor tuning based on overflow analysis.
14314 This doesn't fix any bugs. Use int to hold character, instead
14315 of constantly refetching from Emacs object. Use XFASTINT, not
14316 XINT, for value known to be a character. Don't bother comparing
14317 a single byte to 0400, as it's always less.
14319 * floatfns.c (Fexpt):
14320 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14322 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14325 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14327 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14328 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14329 incorrectly succeed when S was a string, because 4294967386 was
14330 truncated before it was used.
14332 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14333 Otherwise, an out-of-range integer could cause undefined behavior
14336 * composite.c: Use int, not EMACS_INT, for characters.
14337 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14338 EMACS_INT, for values that are known to be in character range.
14339 This doesn't fix any bugs but is the usual style inside Emacs and
14340 may generate better code on 32-bit machines.
14342 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14343 This is for reasons similar to the recent CHAR_STRING fix.
14344 * charset.c (Fencode_char): Check that character arg is actually
14345 a character. Pass an int to ENCODE_CHAR.
14346 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14347 wider than 'int', as a compile-time check to prevent future regressions
14350 * character.c (char_string): Remove unnecessary casts.
14352 Make sure a 64-bit char is never passed to CHAR_STRING.
14353 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14354 by silently ignoring the top 32 bits, allowing some values
14355 that were far too large to be valid characters.
14356 * character.h: Include <verify.h>.
14357 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14358 arguments are no wider than unsigned, as a compile-time check
14359 to prevent future regressions in this area.
14361 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14362 (Fsubst_char_in_region):
14364 * xdisp.c (decode_mode_spec_coding):
14365 Adjust to CHAR_STRING's new requirement.
14366 * editfns.c (Finsert_char, Fsubst_char_in_region):
14367 * fns.c (concat): Check that character args are actually
14368 characters. Without this test, these functions did the wrong
14369 thing with wildly out-of-range values on 64-bit hosts.
14371 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14372 These casts should not be needed on 32-bit hosts, either.
14373 * keyboard.c (read_char):
14374 * lread.c (Fload): Remove casts to unsigned.
14376 * lisp.h (UNSIGNED_CMP): New macro.
14377 This fixes comparison bugs on 64-bit hosts.
14378 (ASCII_CHAR_P): Use it.
14379 * casefiddle.c (casify_object):
14380 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14381 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14382 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14383 * dispextern.h (FACE_FROM_ID):
14384 * keyboard.c (read_char): Use UNSIGNED_CMP.
14386 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14387 not to EMACS_INT, to avoid GCC warning.
14389 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14391 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14392 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14393 isn't needed on 32-bit machines.
14395 * buffer.c (Fgenerate_new_buffer_name):
14396 Use EMACS_INT for count, not int.
14397 (advance_to_char_boundary): Return EMACS_INT, not int.
14399 * data.c (Qcompiled_function): Now static.
14401 * window.c (window_body_lines): Now static.
14403 * image.c (gif_load): Rename local to avoid shadowing.
14405 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14406 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14407 * alloc.c (make_save_value): Integer argument is now of type
14408 ptrdiff_t, not int.
14409 (mark_object): Use ptrdiff_t, not int.
14410 * lisp.h (pD): New macro.
14411 * print.c (print_object): Use it.
14413 * alloc.c: Use EMACS_INT, not int, to count objects.
14414 (total_conses, total_markers, total_symbols, total_vector_size)
14415 (total_free_conses, total_free_markers, total_free_symbols)
14416 (total_free_floats, total_floats, total_free_intervals)
14417 (total_intervals, total_strings, total_free_strings):
14418 Now EMACS_INT, not int. All uses changed.
14419 (Fgarbage_collect): Compute overall total using a double, so that
14420 integer overflow is less likely to be a problem. Check for overflow
14421 when converting back to an integer.
14422 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14423 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14424 These were 'int' variables that could overflow on 64-bit hosts;
14425 they were never used, so remove them instead of repairing them.
14426 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14427 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14428 Previously, this ceilinged at INT_MAX, but that doesn't work on
14430 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14432 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14433 (allocate_vectorlike): Check for ptrdiff_t overflow.
14434 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14435 when a (possibly-narrower) signed value would do just as well.
14436 We prefer using signed arithmetic, to avoid comparison confusion.
14438 * alloc.c: Catch some string size overflows that we were missing.
14439 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14440 for convenience in STRING_BYTES_MAX.
14441 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14442 The definition here is exact; the one in lisp.h was approximate.
14443 (allocate_string_data): Check for string overflow. This catches
14444 some instances we weren't catching before. Also, it catches
14445 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14446 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14447 and ptrdiff_t and EMACS_INT are both 64 bits.
14449 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14450 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14451 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14453 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14455 * alloc.c (Fmake_string): Check for out-of-range init.
14457 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14459 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14461 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14463 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14464 xg_get_default_scrollbar_width.
14466 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14467 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14468 (style_changed_cb): Call update_theme_scrollbar_width and call
14469 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14470 all frames (Bug#8505).
14471 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14472 Call gtk_window_set_resizable if HAVE_GTK3.
14473 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14474 and height if HAVE_GTK3 (Bug#8505).
14475 (scroll_bar_width_for_theme): New variable.
14476 (update_theme_scrollbar_width): New function.
14477 (xg_get_default_scrollbar_width): Move code to
14478 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14479 (xg_initialize): Call update_theme_scrollbar_width.
14481 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14483 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14485 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14487 * frame.c (make_frame): Call other_buffer_safely instead of
14490 * window.c (temp_output_buffer_show): Call display_buffer with
14491 second argument Vtemp_buffer_show_specifiers and reset latter
14492 immediately after the call.
14493 (Vtemp_buffer_show_specifiers): New variable.
14494 (auto_window_vscroll_p, next_screen_context_lines)
14495 (Vscroll_preserve_screen_position): Remove leading asterisks from
14498 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14500 Fix minor problems found by GCC 4.6.0 static checking.
14501 * buffer.c (Qclone_number): Remove for now, as it's unused.
14502 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14503 (record_buffer): Remove unused local.
14504 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14505 (set_frame_buffer_list): Remove; unused.
14506 * frame.h (other_visible_frames): Remove decl.
14507 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14508 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14509 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14511 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14512 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14513 Define only if HAVE_GPM.
14514 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14515 (update_hints_inhibit): Remove; never set. All uses removed.
14516 * widgetprv.h (emacsFrameClassRec): Remove decl.
14517 * window.c (delete_deletable_window): Now returns void, since it
14518 wasn't returning anything.
14519 (compare_window_configurations): Remove unused locals.
14520 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14521 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14522 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14523 the same widths as pointers. This follows up on the 2011-05-06 patch.
14524 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14525 * xterm.h: Likewise.
14526 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14528 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14530 * makefile.w32-in: Update dependencies.
14531 (LISP_H): Add lib/intprops.h.
14533 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14535 * image.c (gif_load): Add animation frame delay to the metadata.
14536 (syms_of_image): Use DEFSYM. New symbol `delay'.
14538 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14540 * window.c (delete_deletable_window): Re-add.
14541 (Fset_window_configuration): Rewrite to handle dead buffers and
14542 consequently deletable windows.
14543 (window_tree, Fwindow_tree): Remove. Supply functionality in
14545 (compare_window_configurations): Simplify code.
14547 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14549 * image.c (imagemagick_load_image): Fix type mismatch.
14550 (Fimagemagick_types): Likewise.
14552 * window.h (replace_buffer_in_windows): Declare.
14554 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14556 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14557 Qclone_number. Remove external declaration of Qdelete_window.
14558 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14560 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14561 Run Qbuffer_list_update_hook if allowed.
14562 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14563 buffer list implementation.
14564 (other_buffer_safely): New function.
14565 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14566 calls to replace_buffer_in_windows and
14567 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14569 (record_buffer): Inhibit quitting and rewrite using quittable
14570 functions. Run Qbuffer_list_update_hook if allowed.
14571 (Frecord_buffer, Funrecord_buffer): New functions.
14572 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14573 Move switch-to-buffer to window.el.
14574 (bury-buffer): Move to window.el.
14575 (Vbuffer_list_update_hook): New variable.
14577 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14580 * window.h (resize_frame_windows): Move up in code.
14581 (Fwindow_frame): Remove EXFUN.
14582 (replace_buffer_in_all_windows): Remove prototype.
14583 (replace_buffer_in_windows_safely): Add prototype.
14585 * window.c: Declare Qdelete_window static again. Move down
14586 declaration of select_count.
14587 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14588 (Fother_window): Move to window.el.
14589 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14590 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14591 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14593 (replace_buffer_in_windows): Implement by calling
14594 Qreplace_buffer_in_windows.
14595 (replace_buffer_in_all_windows): Remove with some functionality
14596 moved into replace_buffer_in_windows_safely.
14597 (replace_buffer_in_windows_safely): New function.
14598 (select_window_norecord, select_frame_norecord): Move in front
14599 of run_window_configuration_change_hook. Remove now obsolete
14601 (Fset_window_buffer): Rewrite doc-string.
14602 Call Qrecord_window_buffer.
14603 (keys_of_window): Move binding for other-window to window.el.
14605 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14607 * dispextern.h (struct image): Replace data member, whose int_val
14608 and ptr_val fields were not used by anything, with a single
14611 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14612 (gif_clear_image, gif_load, imagemagick_load_image)
14613 (gs_clear_image, gs_load): Callers changed.
14615 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14617 * buffer.h: Include <time.h>, for time_t.
14618 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14620 Fix minor problems found by static checking.
14622 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14624 Make identifiers static if they are not used in other modules.
14625 * data.c (Qcompiled_function, Qframe, Qvector):
14626 * image.c (QimageMagick, Qsvg):
14627 * minibuf.c (Qmetadata):
14628 * window.c (resize_window_check, resize_root_window): Now static.
14629 * window.h (resize_window_check, resize_root_window): Remove decls.
14631 * window.c (window_deletion_count, delete_deletable_window):
14633 (window_body_lines): Now static.
14634 (Fdelete_other_windows_internal): Mark vars as initialized.
14635 Make sure 'resize_failed' is initialized.
14636 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14637 (resize_window_apply): Remove unused local.
14638 * window.h (delete_deletable_window): Remove decl.
14640 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14641 (imagemagick_load_image): Fix pointer signedness problem by changing
14642 last arg from unsigned char * to char *. All uses changed.
14643 Also, fix a local for similar reasons.
14644 Remove unused locals. Remove locals to avoid shadowing.
14645 (fn_rsvg_handle_free): Remove; unused.
14646 (svg_load, svg_load_image): Fix pointer signedness problem.
14647 (imagemagick_load_image): Don't use garbage pointer image_wand.
14649 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14651 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14653 * image.c (gif_load): Fix omitted cast error introduced by
14656 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14658 * window.h (resize_proportionally, orig_total_lines)
14659 (orig_top_line): Remove from window structure.
14660 (set_window_height, set_window_width, change_window_heights)
14661 (Fdelete_window): Remove prototypes.
14662 (resize_frame_windows): Remove duplicate declaration.
14664 2011-06-10 Eli Zaretskii <eliz@gnu.org>
14666 * window.h (resize_frame_windows, resize_window_check)
14667 (delete_deletable_window, resize_root_window)
14668 (resize_frame_windows): Declare prototypes.
14670 * window.c (resize_window_apply): Make definition be "static" to
14671 match the prototype.
14673 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14675 * window.c: Remove declarations of Qwindow_size_fixed,
14676 window_min_size_1, window_min_size_2, window_min_size,
14677 size_window, window_fixed_size_p, enlarge_window, delete_window.
14678 Remove static from declaration of Qdelete_window, it's
14679 temporarily needed by Fbury_buffer.
14680 (replace_window): Don't assign orig_top_line and
14682 (Fdelete_window, delete_window): Remove. Window deletion is
14683 handled by window.el.
14684 (window_loop): Remove DELETE_OTHER_WINDOWS case.
14685 Replace Fdelete_window calls with calls to Qdelete_window.
14686 (Fdelete_other_windows): Remove. Deleting other windows is
14687 handled by window.el.
14688 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
14689 handled in window.el.
14690 (window_min_size_2, window_min_size_1, window_min_size): Remove.
14691 Window minimum sizes are handled in window.el.
14692 (shrink_windows, size_window, set_window_height)
14693 (set_window_width, change_window_heights, window_height)
14694 (window_width, CURBEG, CURSIZE, enlarge_window)
14695 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
14696 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
14697 handled in window.el.
14698 (make_dummy_parent): Rename to make_parent_window and give it a
14699 second argument horflag.
14700 (make_window): Don't set resize_proportionally any more.
14701 (Fsplit_window): Remove. Windows are split in window.el.
14702 (save_restore_action, save_restore_orig_size)
14703 (shrink_window_lowest_first, save_restore_orig_size): Remove.
14704 Resize mini windows in window.el.
14705 (grow_mini_window, shrink_mini_window): Implement by calling
14706 Qresize_root_window_vertically, resize_window_check and
14707 resize_window_apply.
14708 (saved_window, Fset_window_configuration, save_window_save):
14709 Do not handle orig_top_line, orig_total_lines, and
14710 resize_proportionally.
14711 (window_min_height, window_min_width): Move to window.el.
14712 (keys_of_window): Move bindings for delete-other-windows,
14713 split-window, delete-window and enlarge-window to window.el.
14715 * buffer.c: Temporarily extern Qdelete_window.
14716 (Fbury_buffer): Temporarily call Qdelete_window instead of
14717 Fdelete_window (Fbury_buffer will move to window.el soon).
14719 * frame.c (set_menu_bar_lines_1): Remove code handling
14720 orig_top_line and orig_total_lines.
14722 * dispnew.c (adjust_frame_glyphs_initially): Don't use
14723 set_window_height but set heights directly.
14724 (change_frame_size_1): Use resize_frame_windows.
14726 * xdisp.c (init_xdisp): Don't use set_window_height but set
14729 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
14730 Use resize_frame_windows instead of change_window_heights and run
14731 run_window_configuration_change_hook.
14733 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
14734 instead of change_window_heights and run
14735 run_window_configuration_change_hook.
14737 2011-06-09 Martin Rudalics <rudalics@gmx.at>
14739 * window.c (replace_window): Rename second argument REPLACEMENT to
14740 NEW. New third argument SETFLAG. Rewrite.
14741 (delete_window, make_dummy_parent): Call replace_window with
14743 (window_list_1): Move down in code.
14744 (run_window_configuration_change_hook): Move set_buffer part
14745 before select_frame_norecord part in order to unwind correctly.
14746 Rename count1 to count.
14747 (recombine_windows, delete_deletable_window, resize_root_window)
14748 (Fdelete_other_windows_internal)
14749 (Frun_window_configuration_change_hook, make_parent_window)
14750 (resize_window_check, resize_window_apply, Fresize_window_apply)
14751 (resize_frame_windows, Fsplit_window_internal)
14752 (Fdelete_window_internal, Fresize_mini_window_internal):
14754 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
14756 2011-06-08 Martin Rudalics <rudalics@gmx.at>
14758 * window.h (window): Add some new members to window structure -
14759 normal_lines, normal_cols, new_total, new_normal, clone_number,
14760 splits, nest, prev_buffers, next_buffers.
14761 (WINDOW_TOTAL_SIZE): Move here from window.c.
14762 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
14764 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
14766 (make_dummy_parent): Set new members of windows structure.
14767 (make_window): Move down in code. Handle new members of window
14769 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
14770 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
14771 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
14772 (Fset_window_prev_buffers, Fwindow_next_buffers)
14773 (Fset_window_next_buffers, Fset_window_clone_number):
14775 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
14776 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
14778 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
14779 Argument WINDOW can be now internal window too.
14780 (Fwindow_use_time): Move up in code.
14781 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
14782 Rewrite doc-string.
14783 (Fset_window_configuration, saved_window)
14784 (Fcurrent_window_configuration, save_window_save): Handle new
14785 members of window structure.
14786 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
14787 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
14788 (syms_of_window): New Lisp objects Qrecord_window_buffer,
14789 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
14790 Qget_mru_window, Qresize_root_window,
14791 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
14792 Qauto_buffer_name; staticpro them.
14794 2011-06-07 Martin Rudalics <rudalics@gmx.at>
14796 * window.c (Fwindow_total_size, Fwindow_left_column)
14797 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
14798 (Fwindow_list_1): New functions.
14799 (window_box_text_cols): Replace with window_body_cols.
14800 (Fwindow_width, Fscroll_left, Fscroll_right):
14801 Use window_body_cols instead of window_box_text_cols.
14802 (delete_window, Fset_window_configuration):
14803 Call delete_all_subwindows with window as argument.
14804 (delete_all_subwindows): Take a window as argument and not a
14805 structure. Rewrite.
14806 (window_loop): Remove handling of GET_LRU_WINDOW and
14807 GET_LARGEST_WINDOW.
14808 (Fget_lru_window, Fget_largest_window): Move to window.el.
14810 * window.h: Extern window_body_cols instead of
14811 window_box_text_cols. delete_all_subwindows now takes a
14812 Lisp_Object as argument.
14814 * indent.c (compute_motion, Fcompute_motion):
14815 Use window_body_cols instead of window_box_text_cols.
14817 * frame.c (delete_frame): Call delete_all_subwindows with root
14818 window as argument.
14820 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
14822 * fns.c (Fputhash): Document return value.
14824 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
14826 * image.c (gif_load): Implement gif89a spec "no disposal" method.
14828 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14830 Cons<->int and similar integer overflow fixes (Bug#8794).
14832 Check for overflow when converting integer to cons and back.
14833 * charset.c (Fdefine_charset_internal, Fdecode_char):
14834 Use cons_to_unsigned to catch overflow.
14835 (Fencode_char): Use INTEGER_TO_CONS.
14836 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
14837 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
14838 * data.c (long_to_cons, cons_to_long): Remove.
14839 (cons_to_unsigned, cons_to_signed): New functions.
14840 These signal an error for invalid or out-of-range values.
14841 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
14842 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
14843 * font.c (Ffont_variation_glyphs):
14844 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
14845 * lisp.h: Include <intprops.h>.
14846 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
14847 (cons_to_signed, cons_to_unsigned): New decls.
14848 (long_to_cons, cons_to_long): Remove decls.
14849 * undo.c (record_first_change): Use INTEGER_TO_CONS.
14850 (Fprimitive_undo): Use CONS_TO_INTEGER.
14851 * xfns.c (Fx_window_property): Likewise.
14852 * xselect.c: Include <limits.h>.
14853 (x_own_selection, selection_data_to_lisp_data):
14854 Use INTEGER_TO_CONS.
14855 (x_handle_selection_request, x_handle_selection_clear)
14856 (x_get_foreign_selection, Fx_disown_selection_internal)
14857 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
14858 (lisp_data_to_selection_data): Use cons_to_unsigned.
14859 (x_fill_property_data): Use cons_to_signed.
14860 Report values out of range.
14862 Check for buffer and string overflow more precisely.
14863 * buffer.h (BUF_BYTES_MAX): New macro.
14864 * lisp.h (STRING_BYTES_MAX): New macro.
14865 * alloc.c (Fmake_string):
14866 * character.c (string_escape_byte8):
14867 * coding.c (coding_alloc_by_realloc):
14868 * doprnt.c (doprnt):
14869 * editfns.c (Fformat):
14871 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
14872 since they may not be the same number.
14873 * editfns.c (Finsert_char):
14874 * fileio.c (Finsert_file_contents):
14875 Likewise for BUF_BYTES_MAX.
14877 * image.c: Use ptrdiff_t, not int, for sizes.
14878 (slurp_file): Switch from int to ptrdiff_t.
14880 (slurp_file): Check that file size fits in both size_t (for
14881 malloc) and ptrdiff_t (for sanity and safety).
14883 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
14884 if b->modtime has its maximal value.
14886 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14888 Don't assume time_t can fit into int.
14889 * buffer.h (struct buffer.modtime): Now time_t, not int.
14890 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14891 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14893 Minor fixes for signed vs unsigned integers.
14894 * character.h (MAYBE_UNIFY_CHAR):
14895 * charset.c (maybe_unify_char):
14896 * keyboard.c (read_char, reorder_modifiers):
14897 XINT -> XFASTINT, since the integer must be nonnegative.
14898 * ftfont.c (ftfont_spec_pattern):
14899 * keymap.c (access_keymap, silly_event_symbol_error):
14900 XUINT -> XFASTINT, since the integer must be nonnegative.
14901 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
14902 since it makes no difference and we prefer signed.
14903 * keyboard.c (record_char): Use XUINT when all the neighbors do.
14904 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
14907 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
14909 * window.h (Fwindow_frame): Declare.
14911 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14913 * alloc.c: Simplify handling of large-request failures (Bug#8800).
14914 (SPARE_MEMORY): Always define.
14915 (LARGE_REQUEST): Remove.
14916 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
14918 2011-06-06 Martin Rudalics <rudalics@gmx.at>
14920 * lisp.h: Move EXFUNS for Fframe_root_window,
14921 Fframe_first_window and Fset_frame_selected_window to window.h.
14923 * window.h: Move EXFUNS for Fframe_root_window,
14924 Fframe_first_window and Fset_frame_selected_window here from
14927 * frame.c (Fwindow_frame, Fframe_first_window)
14928 (Fframe_root_window, Fframe_selected_window)
14929 (Fset_frame_selected_window): Move to window.c.
14930 (Factive_minibuffer_window): Move to minibuf.c.
14931 (Fother_visible_frames_p): New function.
14933 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
14935 * window.c (decode_window, decode_any_window): Move up in code.
14936 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
14937 (inhibit_frame_unsplittable): Remove unused variable.
14938 (Fwindow_buffer): Move up and rewrite doc-string.
14939 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
14940 (Fwindow_prev): New functions.
14941 (Fwindow_frame): Move here from frame.c. Accept any window as
14943 (Fframe_root_window, Fframe_first_window)
14944 (Fframe_selected_window): Move here from frame.c. Accept frame
14945 or arbitrary window as argument. Update doc-strings.
14946 (Fminibuffer_window): Move up in code.
14947 (Fwindow_minibuffer_p): Move up in code and simplify.
14948 (Fset_frame_selected_window): Move here from frame.c.
14950 (Fselected_window, select_window, Fselect_window): Move up in
14951 code. Minor doc-string fixes.
14953 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14955 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
14956 Do not assume that spare memory exists; that assumption is valid
14957 only if SYSTEM_MALLOC.
14958 (LARGE_REQUEST): New macro, so that the issue of large requests
14959 is separated from the issue of spare memory.
14961 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
14963 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
14966 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
14968 * xfns.c (x_set_scroll_bar_default_width): Move declarations
14971 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
14973 * gtkutil.c (xg_get_default_scrollbar_width): New function.
14975 * gtkutil.h: Declare xg_get_default_scrollbar_width.
14977 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
14978 min width by calling x_set_scroll_bar_default_width (Bug#8505).
14980 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
14982 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
14984 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
14986 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
14987 (x_clipboard_manager_save): Add return value.
14988 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
14989 New error handlers.
14990 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
14991 Obey Vx_select_enable_clipboard_manager. Catch errors in
14992 x_clipboard_manager_save (Bug#8779).
14993 (Vx_select_enable_clipboard_manager): New variable.
14994 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
14996 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
14998 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15000 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15002 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15003 in the current matrix if keep_current_p is non-zero.
15005 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15007 * bidi.c (bidi_level_of_next_char): Fix last change.
15009 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15011 Support bidi reordering of text covered by display properties.
15013 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15014 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15015 (bidi_cache_search, bidi_cache_iterator_state)
15016 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15017 (bidi_level_of_next_char, bidi_move_to_visually_next):
15018 Support character positions inside a run of characters covered by a
15020 (bidi_paragraph_init, bidi_resolve_explicit_1)
15021 (bidi_level_of_next_char): Call bidi_fetch_char and
15022 bidi_fetch_char_advance instead of FETCH_CHAR and
15023 FETCH_CHAR_ADVANCE.
15024 (bidi_init_it): Initialize new members.
15025 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15027 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15028 instead of using explicit *_CHAR codes.
15029 (bidi_resolve_explicit, bidi_resolve_weak):
15030 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15031 bidirectional text is supported only in multibyte buffers.
15032 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15033 it to initialize the frame_window_p member of struct bidi_it.
15034 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15035 (bidi_resolve_explicit, bidi_resolve_weak)
15036 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15037 bidi_it->nchars is non-positive.
15038 (bidi_level_of_next_char): Don't try to lookup the cache for the
15039 next/previous character if nothing is cached there yet, or if we
15040 were just reseat()'ed to a new position.
15042 * xdisp.c (set_cursor_from_row): Set start and stop points
15043 according to the row's direction when priming the loop that looks
15044 for the glyph on which to display cursor.
15045 (single_display_spec_intangible_p): Function deleted.
15046 (display_prop_intangible_p): Reimplement to call
15047 handle_display_spec instead of single_display_spec_intangible_p.
15048 Accept 3 additional arguments needed by handle_display_spec.
15049 This fixes incorrect cursor motion across display property with complex
15050 values: lists, `(when COND...)' forms, etc.
15051 (single_display_spec_string_p): Support property values that are
15052 lists with the argument STRING its top-level element.
15053 (display_prop_string_p): Fix the condition for processing a
15054 property that is a list to be consistent with handle_display_spec.
15055 (handle_display_spec): New function, refactored from the
15056 last portion of handle_display_prop.
15057 (compute_display_string_pos): Accept additional argument
15058 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15059 value of a `display' property is a "replacing spec".
15060 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15061 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15062 the display property, but just return a value indicating whether
15063 the display property will replace the characters it covers.
15064 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15065 frame_window_p members of struct bidi_it.
15066 (compute_display_string_pos, compute_display_string_end):
15068 (push_it): Accept second argument POSITION, where pop_it should
15069 jump to continue iteration.
15070 (reseat_1): Initialize bidi_it.disp_pos.
15072 * keyboard.c (adjust_point_for_property): Adjust the call to
15073 display_prop_intangible_p to its new signature.
15075 * dispextern.h (struct bidi_it): New member frame_window_p.
15076 (bidi_init_it): Update prototypes.
15077 (display_prop_intangible_p): Update prototype.
15078 (compute_display_string_pos, compute_display_string_end):
15079 Declare prototypes.
15080 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15083 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15085 Malloc failure behavior now depends on size of allocation.
15086 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15087 * lisp.h: Change signatures accordingly.
15088 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15089 All callers changed. (Bug#8762)
15091 * gnutls.c: Use Emacs's memory allocators.
15092 Without this change, the gnutls library would invoke malloc etc.
15093 directly, which causes problems on non-SYNC_INPUT hosts, and which
15094 runs afoul of improving memory_full behavior. (Bug#8761)
15095 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15096 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15097 xfree instead of the default malloc, realloc, free.
15098 (Fgnutls_boot): No need to check for memory allocation failure,
15099 since xmalloc does that for us.
15101 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15102 * category.c (hash_get_category_set):
15103 * ccl.c (ccl_driver):
15104 * charset.c (Fdefine_charset_internal):
15105 * charset.h (struct charset.hash_index):
15106 * composite.c (get_composition_id, gstring_lookup_cache)
15107 (composition_gstring_put_cache):
15108 * composite.h (struct composition.hash_index):
15109 * dispextern.h (struct image.hash):
15110 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15111 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15112 (hashfn_equal, hashfn_user_defined, make_hash_table)
15113 (maybe_resize_hash_table, hash_lookup, hash_put)
15114 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15115 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15116 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15117 * image.c (make_image, search_image_cache, lookup_image)
15118 (xpm_put_color_table_h):
15119 * lisp.h (struct Lisp_Hash_Table):
15120 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15121 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15122 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15123 * alloc.c (allocate_vectorlike):
15124 Check for overflow in vector size calculations.
15125 * ccl.c (ccl_driver):
15126 Check for overflow when converting EMACS_INT to int.
15127 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15128 need to be updated by these changes.
15129 * fns.c (make_hash_table, maybe_resize_hash_table):
15130 Check for integer overflow with large hash tables.
15131 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15132 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15133 (SXHASH_REDUCE): New macro.
15134 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15135 Use it instead of discarding useful hash info with large hash values.
15136 (sxhash_float): New function.
15137 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15138 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15139 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15140 Rewrite to use FIXNUM_BITS, as this simplifies things.
15141 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15142 Adjust signatures to match updated version of code.
15143 (consing_since_gc): Now EMACS_INT, since a single hash table can
15144 use more than INT_MAX bytes.
15146 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15148 Make it possible to build with GCC-4.6+ -O2 -flto.
15150 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15152 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15154 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15155 Call minibuffer-inactive-mode.
15157 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15159 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15160 Update dependencies.
15162 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15164 * data.c (init_data): Remove code for UTS, this system is not
15167 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15169 Don't force ./temacs to start in terminal mode.
15171 * frame.c (make_initial_frame): Initialize faces in all cases, not
15172 only when CANNOT_DUMP is defined.
15173 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15175 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15177 * dispnew.c (add_window_display_history): Use const for the string
15178 pointer. Remove declaration, not needed.
15180 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15182 Use 'inline', not 'INLINE'.
15183 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15184 * alloc.c, fontset.c (INLINE): Remove.
15185 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15186 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15187 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15188 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15189 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15191 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15193 Make it possible to run ./temacs.
15195 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15196 syms_of_callproc does the same thing. Remove test for
15197 "initialized", do it in the caller.
15198 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15200 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15202 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15203 (read_minibuf): Use get_minibuffer.
15204 (syms_of_minibuf): Use DEFSYM.
15205 (Qmetadata): New var.
15206 * data.c (Qbuffer): Don't make it static.
15207 (syms_of_data): Use DEFSYM.
15209 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15211 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15212 (CCL_CODE_MIN): New macro.
15214 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15216 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15218 * eval.c (Qdebug): Now static.
15219 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15220 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15221 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15223 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15225 * image.c: Various fixes to ImageMagick code comments.
15226 (Fimagemagick_types): Doc fix.
15228 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15230 Minor fixes prompted by GCC 4.6.0 warnings.
15232 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15234 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15235 (x_clipboard_manager_save_all): Move extern decl to ...
15236 * xterm.h: ... here, so that it can be checked for consistency.
15238 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15240 * xselect.c (x_clipboard_manager_save_frame)
15241 (x_clipboard_manager_save_all): New functions.
15242 (Fx_clipboard_manager_save): Lisp function deleted.
15244 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15245 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15247 * xterm.h: Update prototype.
15249 2011-05-28 William Xu <william.xwl@gmail.com>
15251 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15252 exiting (Bug#8239).
15254 2011-05-28 Jim Meyering <meyering@redhat.com>
15256 Avoid a sign-extension bug in crypto_hash_function.
15257 * fns.c (to_uchar): Define.
15258 (crypto_hash_function): Use it to convert some newly-signed
15259 variables to unsigned, to avoid sign-extension bugs. For example,
15260 without this change, (md5 "truc") would evaluate to
15261 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15262 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15263 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15265 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15267 Integer overflow fixes.
15269 * dbusbind.c: Serial number integer overflow fixes.
15270 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15271 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15272 to hold a serial number that is too large for a fixnum.
15273 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15274 Check for serial numbers out of range. Decode any serial number
15275 that was so large that it became a float. (Bug#8722)
15277 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15278 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15279 Use XFASTINT rather than XUINT when numbers are nonnegative.
15280 (xd_append_arg, Fdbus_method_return_internal):
15281 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15282 arguments, check that Lisp number is nonnegative, rather than
15283 silently wrapping negative numbers around. (Bug#8722)
15284 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15287 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15289 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15291 ccl: Add integer overflow checks.
15292 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15293 (IN_INT_RANGE): New macros.
15294 (ccl_driver): Use them to check for integer overflow when
15295 decoding a CCL program. Many of the new checks are whether XINT (x)
15296 fits in int; it doesn't always, on 64-bit hosts. The new version
15297 doesn't catch all possible integer overflows, but it's an
15298 improvement. (Bug#8719)
15300 * alloc.c (make_event_array): Use XINT, not XUINT.
15301 There's no need for unsigned here.
15303 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15304 This follows up to the 2011-05-06 change that substituted uintptr_t
15305 for EMACS_INT. This case wasn't caught back then.
15307 Rework Fformat to avoid integer overflow issues.
15308 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15309 now (part of C89). Include <verify.h>.
15310 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15311 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15312 (Fformat): Avoid the prepass trying to compute sizes; it was only
15313 approximate and thus did not catch overflow reliably. Instead, walk
15314 through the format just once, formatting and computing sizes as we go,
15315 checking for integer overflow at every step, and allocating a larger
15316 buffer as needed. Keep track separately whether the format is
15317 multibyte. Keep only the most-recently calculated precision, rather
15318 than them all. Record whether each argument has been converted to
15319 string. Use EMACS_INT, not int, for byte and char and arg counts.
15320 Support field widths and precisions larger than INT_MAX. Avoid
15321 sprintf's undefined behavior with conversion specifications such as %#d
15322 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15323 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15324 formatting out-of-range floating point numbers with int
15325 formats. (Bug#8668)
15327 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15329 * data.c: Avoid integer truncation in expressions involving floats.
15330 * data.c: Include <intprops.h>.
15331 (arith_driver): When there's an integer overflow in an expression
15332 involving floating point, convert the integers to floating point
15333 so that the resulting value does not suffer from catastrophic
15334 integer truncation. For example, on a 64-bit host (* 4
15335 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15336 Do not rely on undefined behavior after integer overflow.
15338 merge count_size_as_multibyte, parse_str_to_multibyte
15339 * character.c, character.h (count_size_as_multibyte):
15340 Rename from parse_str_to_multibyte; all uses changed.
15341 Check for integer overflow.
15342 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15343 since it's now a duplicate of the other. This is more of
15344 a character than a buffer op, so better that it's in character.c.
15345 * fns.c, print.c: Adjust to above changes.
15347 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15349 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15351 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15353 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15354 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15355 (x_clipboard_manager_save): Now static.
15356 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15358 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15359 (crypto_hash_function): Now static.
15360 Fix pointer signedness problems. Avoid unnecessary initializations.
15362 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15364 * termhooks.h (Vselection_alist): Make it terminal-local.
15366 * terminal.c (create_terminal): Initialize it.
15368 * xselect.c: Support for clipboard managers.
15369 (Vselection_alist): Move to termhooks.h as terminal-local var.
15370 (LOCAL_SELECTION): New macro.
15371 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15372 (symbol_to_x_atom): Remove gratuitous arg.
15373 (x_handle_selection_request, lisp_data_to_selection_data)
15374 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15375 (x_own_selection, x_get_local_selection, x_convert_selection):
15376 New arg, specifying work frame. Use terminal-local Vselection_alist.
15377 (some_frame_on_display): Delete unused function.
15378 (Fx_own_selection_internal, Fx_get_selection_internal)
15379 (Fx_disown_selection_internal, Fx_selection_owner_p)
15380 (Fx_selection_exists_p): New optional frame arg.
15381 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15382 (x_handle_selection_clear): Don't treat other terminals with the
15383 same keyboard specially. Use the terminal-local Vselection_alist.
15384 (x_clear_frame_selections): Use Frun_hook_with_args.
15386 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15388 * xterm.h: Add support for those atoms.
15390 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15392 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15393 (converted_selections, conversion_fail_tag): New global variables.
15394 (x_selection_request_lisp_error): Free the above.
15395 (x_get_local_selection): Remove unnecessary code.
15396 (x_reply_selection_request): Args changed; handle arbitrary array
15397 of converted selections stored in converted_selections.
15398 Separate the XChangeProperty and SelectionNotify steps.
15399 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15400 (x_convert_selection): New function.
15401 (x_handle_selection_event): Simplify.
15402 (x_get_foreign_selection): Don't ignore incoming requests while
15403 waiting for an answer; this will fail when we implement
15404 SAVE_TARGETS, and seems unnecessary anyway.
15405 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15406 (Vx_sent_selection_functions): Doc fix.
15408 2011-05-26 Leo Liu <sdl.web@gmail.com>
15410 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15412 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15414 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15416 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15417 for fringe update if it has periodic bitmap.
15418 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15419 and fringe_bitmap_periodic_p.
15421 * fringe.c (get_fringe_bitmap_data): New function.
15422 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15423 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15424 row. Mark glyph row for fringe update if periodicity changed.
15426 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15427 for fringe update unless it has periodic bitmap.
15429 2011-05-25 Kenichi Handa <handa@m17n.org>
15431 * xdisp.c (get_next_display_element): Set correct it->face_id for
15432 a static composition.
15434 2011-05-24 Leo Liu <sdl.web@gmail.com>
15437 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15439 * fns.c (crypto_hash_function, Fsha1): New function.
15440 (Fmd5): Use crypto_hash_function.
15441 (syms_of_fns): Add Ssha1.
15443 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15445 * gnutls.c: Remove unused macros.
15446 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15447 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15448 Remove macros that are defined and never used.
15449 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15451 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15453 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15454 (Fx_get_selection_internal): Minor cleanup.
15455 (Fx_own_selection_internal): Rename arguments for consistency with
15458 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15460 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15462 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15464 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15466 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15468 * dispnew.c (scrolling_window): Don't exclude the case that the
15469 last enabled row in the desired matrix touches the bottom boundary.
15471 2011-05-21 Glenn Morris <rgm@gnu.org>
15473 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15474 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15475 and add some more files.
15477 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15479 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15480 report_file_error introduced by the change from 2011-05-07.
15482 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15484 * systime.h (Time): Define only if emacs is defined.
15485 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15486 where the include path doesn't have X11/X.h by default. See
15487 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15489 2011-05-20 Kenichi Handa <handa@m17n.org>
15491 * composite.c (find_automatic_composition): Fix previous change.
15493 2011-05-20 Glenn Morris <rgm@gnu.org>
15495 * lisp.mk: New file, split from Makefile.in.
15496 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15497 (shortlisp): Remove.
15498 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15500 2011-05-19 Glenn Morris <rgm@gnu.org>
15502 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15503 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15504 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15505 (lisp): Set the order to that of loadup.el.
15506 (shortlisp): Make it a copy of $lisp.
15507 (SOME_MACHINE_LISP): Remove.
15508 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15509 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15511 2011-05-18 Kenichi Handa <handa@m17n.org>
15513 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15514 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15515 (find_automatic_composition): Mostly rewrite for efficiency.
15517 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15519 * makefile.w32-in: Update dependencies.
15521 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15523 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15524 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15526 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15528 Fix some integer overflow issues, such as string length overflow.
15530 * insdel.c (count_size_as_multibyte): Check for string overflow.
15532 * character.c (lisp_string_width): Check for string overflow.
15533 Use EMACS_INT, not int, for string indexes and lengths; in
15534 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15535 the resulting string length overflows an EMACS_INT; instead,
15536 report a string overflow if no precision given. When checking for
15537 precision exhaustion, use a check that cannot possibly have
15538 integer overflow. (Bug#8675)
15539 * character.h (lisp_string_width): Adjust to new signature.
15541 * alloc.c (string_overflow): New function.
15542 (Fmake_string): Use it. This doesn't change behavior, but saves
15543 a few bytes and will simplify future changes.
15544 * character.c (string_escape_byte8): Likewise.
15545 * lisp.h (string_overflow): New decl.
15547 Fixups, following up to the user-interface timestamp change.
15548 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15549 for UI timestamps, instead of unsigned long.
15550 * msdos.c (mouse_get_pos): Likewise.
15551 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15552 * w32gui.h (Time): Define by including "systime.h" rather than by
15553 declaring it ourselves. (Bug#8664)
15555 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15556 * image.c (clear_image_cache): Likewise.
15558 * term.c (term_mouse_position): Don't assume time_t wraparound.
15560 Be more systematic about user-interface timestamps.
15561 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15562 and sometimes 'EMACS_UINT', to represent these timestamps.
15563 This change causes it to use 'Time' uniformly, as that's what X uses.
15564 This makes the code easier to follow, and makes it easier to catch
15565 integer overflow bugs such as Bug#8664.
15566 * frame.c (Fmouse_position, Fmouse_pixel_position):
15567 Use Time, not unsigned long, for user-interface timestamps.
15568 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15569 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15570 * keyboard.h (last_event_timestamp): Likewise.
15571 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15572 * menu.h (xmenu_show): Likewise.
15573 * term.c (term_mouse_position): Likewise.
15574 * termhooks.h (struct input_event.timestamp): Likewise.
15575 (struct terminal.mouse_position_hook): Likewise.
15576 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15577 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15578 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15579 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15580 what it was before.
15581 * menu.h, termhooks.h: Include "systime.h", for Time.
15583 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15584 Don't assume that the difference between two unsigned long values
15585 can fit into an integer. At this point, we know button_down_time
15586 <= event->timestamp, so the difference must be nonnegative, so
15587 there's no need to cast the result if double-click-time is
15588 nonnegative, as it should be; check that it's nonnegative, just in
15589 case. This bug is triggered when events are more than 2**31 ms
15590 apart (about 25 days). (Bug#8664)
15592 * xselect.c (last_event_timestamp): Remove duplicate decl.
15593 (x_own_selection): Remove needless cast to unsigned long.
15595 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15596 that always fit in int. Use a sentinel instead of a counter, to
15597 avoid a temp and to allay GCC's concerns about possible int overflow.
15598 * frame.h (struct frame): Use int for menu_bar_items_used
15599 instead of EMACS_INT, since it always fits in int.
15601 * menu.c (grow_menu_items): Check for int overflow.
15603 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15605 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15606 Before, the code was not consistent. These values cannot exceed
15607 2**31 - 1 so there's no need to make them unsigned.
15608 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15609 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15610 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15612 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15614 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15615 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15616 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15617 presumably because the widths might not match.
15619 * window.c (size_window): Avoid needless test at loop start.
15621 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15623 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15625 2011-05-12 Drew Adams <drew.adams@oracle.com>
15627 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15629 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15631 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15632 `width' to `bar_area_x' and `bar_area_width', respectively.
15633 (x_scroll_run): Take account of fringe background extension.
15635 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15636 Rename local vars `left' and `width' to `bar_area_x' and
15637 `bar_area_width', respectively.
15638 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15639 background extension.
15641 2011-05-10 Jim Meyering <meyering@redhat.com>
15643 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15645 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15647 * image.c (Finit_image_library): Return t for built-in image types,
15648 like pbm and xbm. (Bug#8640)
15650 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15652 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15654 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15656 * w32console.c (Fset_screen_color): Doc fix.
15657 (Fget_screen_color): New function.
15658 (syms_of_ntterm): Defsubr it.
15660 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
15661 unlink the temporary file if Fcall_process didn't create it in the
15663 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
15664 child process will be redirected to a file specified with `:file'.
15665 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
15666 cue to call_process_cleanup not to close that handle.
15668 2011-05-07 Ben Key <bkey76@gmail.com>
15670 * makefile.w32-in: The bootstrap-temacs rule now makes use of
15671 one of two shell specific rules, either bootstrap-temacs-CMD or
15672 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
15673 to the previous implementation of the bootstrap-temacs rule.
15674 The bootstrap-temacs-CMD rule is similar to the previous
15675 implementation of the bootstrap-temacs rule except that it
15676 makes use of the ESC_CFLAGS variable instead of the CFLAGS
15679 These changes, along with some changes to nt/configure.bat,
15680 nt/gmake.defs, and nt/nmake.defs, are required to extend my
15681 earlier fix to add support for --cflags and --ldflags options
15682 that include quotes so that it works whether make uses cmd or
15685 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
15687 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
15688 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
15690 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
15691 a string. Handle both cases.
15692 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
15693 (Fdbus_register_method): Use Qinvalid_function.
15695 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15697 * makefile.w32-in: Update dependencies.
15698 (LISP_H): Add inttypes.h and stdin.h.
15699 (PROCESS_H): Add unistd.h.
15701 2011-05-06 Eli Zaretskii <eliz@gnu.org>
15703 * lread.c: Include limits.h (fixes the MS-Windows build broken by
15704 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
15706 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
15708 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
15710 * term.c (vfatal): Remove stray call to va_end.
15711 It's not needed and the C Standard doesn't allow it here anyway.
15713 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
15714 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
15716 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
15719 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
15721 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15723 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
15725 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
15727 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
15729 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
15730 * charset.c (Fdefine_charset_internal): Don't initialize
15731 charset.code_space[15]. The value was garbage, on hosts with
15732 32-bit int (Bug#8600).
15734 * lread.c (read_integer): Be more consistent with string-to-number.
15735 Use string_to_number to do the actual conversion; this avoids
15736 rounding errors and fixes some other screwups. Without this fix,
15737 for example, #x1fffffffffffffff was misread as -2305843009213693952.
15738 (digit_to_number): Move earlier, for benefit of read_integer.
15739 Return -1 if the digit is out of range for the base, -2 if it is
15740 not a digit in any supported base. (Bug#8602)
15742 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
15744 * dispnew.c (scrolling_window): Return 1 if we scrolled,
15745 to match comment at start of function. This also removes a
15746 GCC warning about overflow in a 32+64-bit port.
15748 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
15750 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
15751 Reported by Stefan Monnier in
15752 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
15753 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15754 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
15756 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
15757 (EMACS_UINTPTR): Likewise, with uintptr_t.
15759 * lisp.h: Prefer 64-bit EMACS_INT if available.
15760 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
15761 on 32-bit hosts that have 64-bit int, so that they can access
15763 However, temporarily disable this change unless the temporary
15764 symbol WIDE_EMACS_INT is defined.
15766 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
15768 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
15769 This removes an assumption that EMACS_INT and long are the same
15770 width as pointers. The assumption is true for Emacs porting targets
15771 now, but we want to make other targets possible.
15772 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
15773 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
15774 In the rest of the code, change types of integers that hold casted
15775 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
15776 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
15777 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
15778 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
15779 No need to cast type when ORing.
15780 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
15781 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
15782 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
15783 assume EMACS_INT is the same width as char *.
15784 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
15785 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
15786 Remove no-longer-needed casts.
15787 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
15788 (xg_tool_bar_help_callback, xg_make_tool_item):
15789 Use EMACS_INTPTR to hold an integer
15790 that will be cast to void *; this can avoid a GCC warning
15791 if EMACS_INT is not the same width as void *.
15792 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
15793 * xdisp.c (display_echo_area_1, resize_mini_window_1):
15794 (current_message_1, set_message_1):
15795 Use a local to convert to proper width without a cast.
15796 * xmenu.c (dialog_selection_callback): Likewise.
15798 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
15799 Also, don't assume VALBITS / RAND_BITS is less than 5,
15800 and don't rely on undefined behavior when shifting a 1 left into
15802 * lisp.h (get_random): Change signature to match.
15804 * lread.c (hash_string): Use size_t, not int, for hash computation.
15805 Normally we prefer signed values; but hashing is special, because
15806 it's better to use unsigned division on hash table sizes so that
15807 the remainder is nonnegative. Also, size_t is the natural width
15808 for hashing into memory. The previous code used 'int', which doesn't
15809 retain enough info to hash well into very large tables.
15810 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
15812 * dbusbind.c: Don't possibly lose pointer info when converting.
15813 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15814 Use XPNTR rather than XHASH, so that the high-order bits of
15815 the pointer aren't lost when converting through void *.
15817 * eval.c (Fautoload): Don't double-shift a pointer.
15819 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
15821 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15823 * gnutls.c (DEF_GNUTLS_FN):
15824 * image.c (DEF_IMGLIB_FN): Make function pointers static.
15826 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
15828 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
15831 2011-05-05 Eli Zaretskii <eliz@gnu.org>
15833 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
15834 New version that can reserve upto 2GB of heap space.
15836 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
15838 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
15840 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
15842 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
15843 `gnutls_certificate_set_x509_key_file'.
15845 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
15847 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
15848 Update dependencies.
15850 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15852 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
15853 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
15854 Remove unused parameter `fildes'.
15855 * process.c (read_process_output, send_process): Don't pass it.
15857 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15859 Fix previous change: the library cache is defined in w32.c.
15860 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
15861 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
15863 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15865 Implement dynamic loading of GnuTLS on Windows.
15867 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
15868 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
15869 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15872 * gnutls.c (Qgnutls_dll): Define.
15873 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
15874 (gnutls_*): Declare function pointers.
15875 (init_gnutls_functions): New function to initialize function pointers.
15876 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
15877 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
15878 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15879 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
15880 (emacs_gnutls_write, emacs_gnutls_read)
15881 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
15882 (Fgnutls_available_p): New function.
15883 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
15884 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15885 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15887 * image.c: Include w32.h.
15888 (Vimage_type_cache): Delete.
15889 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15890 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15891 (w32_delayed_load): Move to w32.c.
15893 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
15895 * w32.c (QCloaded_from, Vlibrary_cache): Define.
15896 (w32_delayed_load): Move from image.c. When loading a library, record
15897 its filename in the :loaded-from property of the library id.
15898 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
15899 Initialize and staticpro them.
15900 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
15902 * process.c: Include lisp.h before w32.h, not after.
15903 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
15904 instead of gnutls_record_check_pending.
15906 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
15908 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
15910 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
15911 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
15914 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
15916 * xterm.c (x_set_frame_alpha): Do not set property on anything
15917 else than FRAME_X_OUTER_WINDOW (Bug#8608).
15919 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15921 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
15923 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15925 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
15926 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
15927 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
15928 (gnutls_global_initialized, Qgnutls_bootprop_priority)
15929 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
15930 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
15931 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
15932 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
15933 (Qgnutls_bootprop_callbacks_verify): Make static.
15935 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
15937 * callproc.c: Indentation fixup.
15939 * sysdep.c (wait_for_termination_1): Make static.
15940 (wait_for_termination, interruptible_wait_for_termination):
15941 Move after wait_for_termination_1.
15943 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
15945 * sysdep.c (interruptible_wait_for_termination): New function
15946 which is like wait_for_termination, but allows keyboard
15949 * callproc.c (Fcall_process): Add (:file "file") as an option for
15951 (Fcall_process_region): Ditto.
15953 2011-04-30 Eli Zaretskii <eliz@gnu.org>
15955 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
15956 rather than `XVECTOR (FOO)->size'.
15958 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
15959 inttypes.h, as a gnulib replacement is used if it not available in
15962 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15964 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
15965 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
15966 of MOST_POSITIVE_FIXNUM. (Bug#8528)
15968 * coding.c (coding_alloc_by_realloc): Error out if destination
15969 will grow beyond MOST_POSITIVE_FIXNUM.
15970 (decode_coding_emacs_mule): Abort if there isn't enough place in
15971 charbuf for the composition carryover bytes. Reserve an extra
15972 space for up to 2 characters produced in a loop.
15973 (decode_coding_iso_2022): Abort if there isn't enough place in
15974 charbuf for the composition carryover bytes.
15976 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15978 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
15979 aborting when %lld or %lll format is passed.
15980 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
15981 %llo or %llx format is passed. (Bug#8545)
15983 * window.c (window_scroll_line_based): Use a marker instead of
15984 simple variables to record original value of point. (Bug#7952)
15986 * doprnt.c (doprnt): Fix the case where a multibyte sequence
15987 produced by %s or %c overflows available buffer space. (Bug#8545)
15989 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
15991 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
15992 (SIZE_MAX): Move defn after all includes, as they might #define it.
15994 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
15996 * w32.c (init_environment): Warn about defaulting HOME to C:\.
15998 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16000 * keyboard.c (Qdelayed_warnings_hook): Define.
16001 (command_loop_1): Run `delayed-warnings-hook'
16002 if Vdelayed_warnings_list is non-nil.
16003 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16004 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16006 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16008 * doprnt.c (doprnt): Don't return value smaller than the buffer
16009 size if the message was truncated. (Bug#8545).
16011 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16013 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16014 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16016 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16018 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16020 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16022 * makefile.w32-in: Update dependencies.
16024 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16026 Improve `doprnt' and its usage. (Bug#8545)
16027 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16028 `format_end'. Remove support for %l as a conversion specifier.
16029 Don't use xrealloc. Improve diagnostics when the %l size modifier
16030 is used. Update the commentary.
16032 * eval.c (verror): Simplify calculation of size_t.
16034 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16037 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16039 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16042 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16044 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16045 This makes this file independent of the recent pseudovector change.
16047 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16049 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16051 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16052 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16053 Remove unused local.
16054 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16056 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16057 GCC 4.6.0 optimizes based on type-based alias analysis.
16058 For example, if b is of type struct buffer * and v of type struct
16059 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16060 != &v->size, and therefore "v->size = 1; b->size = 2; return
16061 v->size;" must therefore return 1. This assumption is incorrect
16062 for Emacs, since it type-puns struct Lisp_Vector * with many other
16063 types. To fix this problem, this patch adds a new type struct
16064 vectorlike_header that documents the constraints on layout of vectors
16065 and pseudovectors, and helps optimizing compilers not get fooled
16066 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16067 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16068 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16070 (XSETPVECTYPE): Rewrite in terms of new macro.
16071 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16072 This is a bit clearer, and further avoids the possibility of
16073 undesirable aliasing.
16074 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16075 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16076 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16077 since Lisp_Subr is a special case (no "next" field).
16078 (ASIZE): Now uses header.size rather than size.
16079 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16080 to avoid the hassle of writing XVECTOR (foo)->header.size.
16081 (struct vectorlike_header): New type.
16082 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16083 object, to help avoid aliasing.
16084 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16085 (SUBRP): Likewise, since Lisp_Subr is a special case.
16086 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16087 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16088 (struct Lisp_Hash_Table): Combine first two members into a single
16089 struct vectorlike_header member. All uses of "size" and "next" members
16090 changed to be "header.size" and "header.next".
16091 * buffer.h (struct buffer): Likewise.
16092 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16093 * frame.h (struct frame): Likewise.
16094 * process.h (struct Lisp_Process): Likewise.
16095 * termhooks.h (struct terminal): Likewise.
16096 * window.c (struct save_window_data, struct saved_window): Likewise.
16097 * window.h (struct window): Likewise.
16098 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16099 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16100 * buffer.c (init_buffer_once): Likewise.
16101 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16103 * process.c (Fformat_network_address): Use local var for size,
16106 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16108 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16109 * data.c (atof): Remove decl; no longer used or needed.
16110 (digit_to_number): Move to lread.c.
16111 (Fstring_to_number): Use new string_to_number function, to be
16112 consistent with how the Lisp reader treats infinities and NaNs.
16113 Do not assume that floating-point numbers represent EMACS_INT
16114 without losing information; this is not true on most 64-bit hosts.
16115 Avoid double-rounding errors, by insisting on integers when
16116 parsing non-base-10 numbers, as the documentation specifies.
16117 * lisp.h (string_to_number): New decl, replacing ...
16118 (isfloat_string): Remove.
16119 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16120 (read1): Do not accept +. and -. as integers; this
16121 appears to have been a coding error. Similarly, do not accept
16122 strings like +-1e0 as floating point numbers. Do not report
16123 overflow for integer overflows unless the base is not 10 which
16124 means we have no simple and reliable way to continue.
16125 Break out the floating-point parsing into a new
16126 function string_to_number, so that Fstring_to_number parses
16127 floating point numbers consistently with the Lisp reader.
16128 (digit_to_number): Move here from data.c. Make it static inline.
16129 (E_CHAR, EXP_INT): Remove, replacing with ...
16130 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16131 (string_to_number): New function, replacing isfloat_string.
16132 This function checks for valid syntax and produces the resulting
16133 Lisp float number too. Rework it so that string-to-number
16134 no longer mishandles examples like "1.0e+". Use strtoumax,
16135 so that overflow for non-base-10 numbers is reported only when
16136 there's no portable and simple way to convert to floating point.
16138 * textprop.c (set_text_properties_1): Rewrite for clarity,
16139 and to avoid GCC warning about integer overflow.
16141 * intervals.h (struct interval): Use EMACS_INT for members
16142 where EMACS_UINT might cause problems. See
16143 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16144 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16145 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16147 (offset_intervals): Tell GCC not to worry about length overflow
16148 when negating a negative length.
16150 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16151 (overrun_check_free): Likewise.
16153 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16154 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16157 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16158 (gnutls_make_error): Rename local to avoid shadowing.
16159 (gnutls_emacs_global_deinit): ifdef out; not used.
16160 (Fgnutls_boot): Use const for pointer to readonly storage.
16161 Comment out unused local. Fix pointer signedness problems.
16163 * lread.c (openp): Don't stuff size_t into an 'int'.
16164 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16165 about possible signed overflow.
16167 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16168 (GDK_KEY_g): Don't define if already defined.
16169 (xg_prepare_tooltip): Avoid pointer signedness problem.
16170 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16172 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16173 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16175 * xfns.c (Fx_window_property): Simplify a bit,
16176 to make a bit faster and to avoid GCC 4.6.0 warning.
16177 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16179 * fns.c (internal_equal): Don't assume size_t fits in int.
16181 * alloc.c (compact_small_strings): Tighten assertion a little.
16183 Replace pEd with more-general pI, and fix some printf arg casts.
16184 * lisp.h (pI): New macro, generalizing old pEd macro to other
16185 conversion specifiers. For example, use "...%"pI"d..." rather
16186 than "...%"pEd"...".
16187 (pEd): Remove. All uses replaced with similar uses of pI.
16188 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16189 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16190 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16191 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16192 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16193 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16194 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16196 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16197 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16198 * print.c (safe_debug_print, print_object): Likewise.
16199 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16201 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16202 avoiding the 0 flag, which is not portable.
16203 * process.c (Fmake_network_process): Use pI to avoid cast.
16204 * region-cache.c (pp_cache): Likewise.
16205 * xdisp.c (decode_mode_spec): Likewise.
16206 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16207 behavior on 64-bit hosts with printf arg.
16208 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16209 (x_stop_queuing_selection_requests): Likewise.
16210 (x_get_window_property): Don't truncate byte count to an 'int'
16213 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16214 here, since it parses constructs like leading '-' and spaces,
16215 which are not wanted; and it overflows with large numbers.
16216 Instead, simply match F[0-9]+, which is what is wanted anyway.
16218 * alloc.c: Remove unportable assumptions about struct layout.
16219 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16220 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16221 (allocate_vectorlike, make_pure_vector): Use the new macros,
16222 plus offsetof, to remove unportable assumptions about struct layout.
16223 These assumptions hold on all porting targets that I know of, but
16224 they are not guaranteed, they're easy to remove, and removing them
16225 makes further changes easier.
16227 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16228 This doesn't fix a bug but makes the code clearer.
16229 (string_overrun_cookie): Now const. Use initializers that
16230 don't formally overflow signed char, to avoid warnings.
16231 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16232 can cause Emacs to crash when string overrun checking is enabled.
16233 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16234 multiple of sizeof (EMACS_INT); it need not be, if
16235 alignof(EMACS_INT) < sizeof (EMACS_INT).
16236 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16238 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16240 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16242 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16244 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16245 supposed to be handshaking. (Bug#8556)
16246 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16248 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16250 * lisp.h (Qdebug): List symbol.
16251 * eval.c (Qdebug): Restore global linkage.
16252 * keyboard.c (debug-on-event): New variable.
16253 (handle_user_signal): Break into debugger when debug-on-event
16254 matches the current signal symbol.
16256 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16258 * alloc.c (check_sblock, check_string_bytes)
16259 (check_string_free_list): Convert to standard C.
16261 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16263 * w32.c (emacs_gnutls_push): Fix typo.
16265 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16267 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16268 "cast to pointer from integer of different size".
16270 Improve doprnt and its use in verror. (Bug#8545)
16271 * doprnt.c (doprnt): Document the set of format control sequences
16272 supported by the function. Use SAFE_ALLOCA instead of always
16275 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16276 is one byte too soon. Don't use xrealloc; instead xfree and
16279 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16281 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16284 * gnutls.c: Renamed global_initialized to
16285 gnutls_global_initialized. Added internals for the
16286 :verify-hostname-error, :verify-error, and :verify-flags
16287 parameters of `gnutls-boot' and documented those parameters in the
16288 docstring. Start callback support.
16289 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16290 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16291 on error. Return error code.
16292 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16293 (emacs_gnutls_read): Likewise.
16294 (Fgnutls_boot): Return handshake error code.
16295 (emacs_gnutls_handle_error): New function.
16296 (wsaerror_to_errno): Likewise.
16298 * w32.h (emacs_gnutls_pull): Add prototype.
16299 (emacs_gnutls_push): Likewise.
16301 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16302 (emacs_gnutls_push): Likewise.
16304 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16306 * process.c (wait_reading_process_output): Check if GnuTLS
16307 buffered some data internally if no FDs are set for TLS
16310 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16311 (LIBS): Link to USER_LIBS.
16312 ($(BLD)/gnutls.$(0)): New target.
16314 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16316 * xdisp.c (handle_single_display_spec): Rename the
16317 display_replaced_before_p argument into display_replaced_p, to
16318 make it consistent with the commentary. Fix typos in the
16321 * textprop.c (syms_of_textprop): Remove dead code.
16322 (copy_text_properties): Delete obsolete commentary about an
16323 interface that was deleted long ago. Fix typos in the description
16326 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16327 to changes in oldXMenu/XMenu.h from 2011-04-16.
16328 <menu_help_message, prev_menu_help_message>: Constify.
16329 (IT_menu_make_room): menu->help_text is now `const char **';
16332 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16333 to changes in oldXMenu/XMenu.h from 2011-04-16.
16334 (struct XMenu): Declare `help_text' `const char **'.
16336 * xfaces.c <Qunspecified>: Make extern again.
16338 * syntax.c: Include sys/types.h before including regex.h, as
16341 * doc.c (get_doc_string): Improve the format passed to `error'.
16343 * doprnt.c (doprnt): Improve commentary.
16345 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16347 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16350 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16351 changes in globals.h immediately force recompilation.
16352 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16353 $(CURDIR)/s/ms-w32.h.
16354 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16356 * character.c (Fchar_direction): Function deleted.
16357 (syms_of_character): Don't defsubr it.
16358 <char-direction-table>: Deleted.
16360 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16362 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16363 * doprnt.c: Include limits.h.
16364 (SIZE_MAX): New macro.
16365 (doprnt): Return a size_t value. 2nd arg is now size_t.
16366 Many local variables are now size_t instead of int or unsigned.
16367 Improve overflow protection. Support `l' modifier for integer
16368 conversions. Support %l conversion. Don't assume an EMACS_INT
16369 argument for integer conversions and for %c.
16371 * lisp.h (doprnt): Restore prototype.
16373 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16374 $(SRC)/character.h.
16376 * Makefile.in (base_obj): Add back doprnt.o.
16378 * deps.mk (doprnt.o): Add back prerequisites.
16379 (callint.o): Depend on character.h.
16381 * eval.c (internal_lisp_condition_case): Include the handler
16382 representation in the error message.
16383 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16384 when breaking from the loop.
16386 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16388 * callint.c (Fcall_interactively): When displaying error message
16389 about invalid control letter, pass the character's codepoint, not
16390 a pointer to its multibyte form. Improve display of the character
16391 in octal and display also its hex code.
16393 * character.c (char_string): Use %x to display the (unsigned)
16394 codepoint of an invalid character, to avoid displaying a bogus
16397 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16398 `error', not SYMBOL_NAME itself.
16400 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16401 character arguments to `error'.
16403 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16404 to `error' in error message about FINAL_CHAR argument. Make sure
16405 FINAL_CHAR is a character, and use %c when it is passed as
16406 argument to `error'.
16408 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16410 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16412 * w32.c: Include <time.h>.
16413 (sys_localtime): New function.
16415 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16417 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16419 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16421 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16423 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16424 zombies (Bug#8467).
16426 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16428 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16429 gl_state.e_property when gl_state.object is Qt.
16431 * insdel.c (make_gap_larger): Remove limitation of buffer size
16434 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16436 * xdisp.c (lookup_glyphless_char_display)
16437 (produce_glyphless_glyph): Handle cons cell entry in
16438 glyphless-char-display.
16439 (Vglyphless_char_display): Document it.
16441 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16442 glyphless-char-display.
16444 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16446 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16448 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16450 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16451 definition for no-X builds.
16453 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16455 Static checks with GCC 4.6.0 and non-default toolkits.
16457 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16459 * process.c (keyboard_bit_set): Define only if SIGIO.
16460 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16461 (send_process): Repair possible setjmp clobbering.
16463 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16465 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16467 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16469 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16470 Define only if needed.
16472 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16473 by pacifying GCC about it. Maybe it's time to retire it?
16474 * xfaces.c (USG, __TIMEVAL__): Likewise.
16476 * dispextern.h (struct redisplay_interface): Rename param
16477 to avoid shadowing.
16478 * termhooks.h (struct terminal): Likewise.
16479 * xterm.c (xembed_send_message): Likewise.
16481 * insdel.c (make_gap_smaller): Define only if
16482 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16484 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16487 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16488 so that we aren't warned about unused symbols.
16490 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16492 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16494 * xfns.c (x_real_positions): Mark locals as initialized.
16496 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16498 * xterm.c: Fix problems found by static analysis with other toolkits.
16499 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16500 (x_dispatch_event): Declare static if USE_GTK, and
16501 define if USE_GTK || USE_X_TOOLKIT.
16502 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16503 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16504 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16505 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16507 * xmenu.c (menu_help_callback): Pointer type fixes.
16508 Use const pointers when pointing at readonly data. Avoid pointer
16509 signedness clashes.
16510 (FALSE): Remove unused macro.
16511 (update_frame_menubar): Remove unused decl.
16513 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16515 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16516 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16517 (single_menu_item): Rename local to avoid shadowing.
16519 * keyboard.c (make_lispy_event): Remove unused local var.
16521 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16522 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16524 * bitmaps: Change bitmaps from unsigned char back to the X11
16525 compatible char. Avoid the old compiler warnings about
16526 out-of-range initializers by using, for example, '\xab' rather
16529 * xgselect.c (xgselect_initialize): Check vs interface
16530 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16532 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16534 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16535 to read-only memory.
16537 * fns.c (vector): Remove; this old hack is no longer needed.
16539 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16541 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16543 * xrdb.c (x_load_resources): Omit unused local.
16545 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16546 (x_window): Rename locals to avoid shadowing.
16547 (USG): Use the kludged USG macro, to pacify gcc.
16549 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16550 (x_term_init): Remove local to avoid shadowing.
16552 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16554 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16555 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16557 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16559 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16561 Fix regex.c, syntax.c and friends for buffers > 2GB.
16562 * syntax.h (struct gl_state_s): Declare character position members
16565 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16567 * textprop.c (verify_interval_modification, interval_of):
16568 Declare arguments EMACS_INT.
16570 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16573 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16575 * indent.c (Fvertical_motion): Local variable it_start is now
16578 * regex.c (re_match, re_match_2, re_match_2_internal)
16579 (bcmp_translate, regcomp, regexec, print_double_string)
16580 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16581 (re_compile_pattern, re_exec): Declare arguments and local
16582 variables `size_t' and `ssize_t' and return values `regoff_t', as
16584 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16585 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16586 <compile_stack_type>: `size' and `avail' are now `size_t'.
16588 * regex.h <regoff_t>: Use ssize_t, not int.
16589 (re_search, re_search_2, re_match, re_match_2): Arguments that
16590 specify buffer/string position and length are now ssize_t and
16591 size_t. Return type is regoff_t.
16593 2011-04-16 Ben Key <bkey76@gmail.com>
16595 * nsfont.m: Fixed bugs in ns_get_family and
16596 ns_descriptor_to_entity that were caused by using free to
16597 deallocate memory blocks that were allocated by xmalloc (via
16598 xstrdup). This caused Emacs to crash when compiled with
16599 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16600 --enable-checking=xmallocoverrun). xfree is now used to
16601 deallocate these memory blocks.
16603 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16605 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16607 emacs_write: Accept and return EMACS_INT for sizes.
16608 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16610 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16611 Accept and return EMACS_INT.
16612 (emacs_gnutls_write): Return the number of bytes written on
16614 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16615 (emacs_read, emacs_write): Remove check for negative size, as the
16616 Emacs source code has been audited now.
16617 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16618 (emacs_read, emacs_write): Use it.
16619 * process.c (send_process): Adjust to the new signatures of
16620 emacs_write and emacs_gnutls_write. Do not attempt to store
16621 a byte offset into an 'int'; it might overflow.
16622 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16624 * sound.c: Don't assume sizes fit in 'int'.
16625 (struct sound_device.period_size, alsa_period_size):
16626 Return EMACS_INT, not int.
16627 (struct sound_device.write, vox_write, alsa_write):
16628 Accept EMACS_INT, not int.
16629 (wav_play, au_play): Use EMACS_INT to store sizes and to
16630 record read return values.
16632 2011-04-15 Ben Key <bkey76@gmail.com>
16634 * keyboard.c (Qundefined): Don't declare static since it is used
16636 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16637 static since they are used in nsfont.m.
16639 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16641 * process.c (Qprocessp): Don't declare static.
16642 * lisp.h (Qprocessp): Declare again.
16644 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16646 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16648 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16650 Improve C-level modularity by making more things 'static'.
16652 Don't publish debugger-only interfaces to other modules.
16653 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16654 (verify_bytepos, count_markers): Move decls to the only modules
16656 * region-cache.h (pp_cache): Likewise.
16657 * window.h (check_all_windows): Likewise.
16658 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
16660 * sysdep.c (croak): Now static, if
16661 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
16662 * syssignal.h (croak): Declare only if not static.
16664 * alloc.c (refill_memory_reserve): Now static if
16665 !defined REL_ALLOC || defined SYSTEM_MALLOC.
16666 * lisp.h (refill_memory_reserve): Declare only if not static.
16668 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
16669 Define only if USE_LUCID.
16671 * xrdb.c (x_customization_string, x_rm_string): Now static.
16673 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
16674 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
16676 * xdisp.c (draw_row_with_mouse_face): Now static.
16677 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
16679 * window.h (check_all_windows): Mark externally visible.
16681 * window.c (window_deletion_count): Now static.
16683 * undo.c: Make symbols static if they're not exported.
16684 (last_undo_buffer, last_boundary_position, pending_boundary):
16687 * textprop.c (interval_insert_behind_hooks): Now static.
16688 (interval_insert_in_front_hooks): Likewise.
16690 * term.c: Make symbols static if they're not exported.
16691 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
16692 (max_frame_lines, tty_set_terminal_modes):
16693 (tty_reset_terminal_modes, tty_turn_off_highlight):
16694 (get_tty_terminal): Now static.
16695 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
16696 * termhooks.h (term_mouse_moveto): Do not declare if
16697 HAVE_WINDOW_SYSTEM.
16698 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
16699 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
16701 * sysdep.c: Make symbols static if they're not exported.
16702 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
16704 (sigprocmask_set, full_mask): Remove; unused.
16705 (wait_debugging): Mark as visible.
16706 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
16707 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
16709 * syntax.c (syntax_temp): Define only if !__GNUC__.
16711 * sound.c (current_sound_device, current_sound): Now static.
16713 * search.c (searchbufs, searchbuf_head): Now static.
16715 * scroll.c (scroll_cost): Remove; unused.
16716 * dispextern.h (scroll_cost): Remove decl.
16718 * region-cache.h (pp_cache): Mark as externally visible.
16720 * process.c: Make symbols static if they're not exported.
16721 (process_tick, update_tick, create_process, chan_process):
16722 (Vprocess_alist, proc_buffered_char, datagram_access):
16723 (fd_callback_data, send_process_frame, process_sent_to): Now static.
16724 (deactivate_process): Mark defn as static, as well as decl.
16725 * lisp.h (create_process): Remove decl.
16726 * process.h (chan_process, Vprocess_alist): Remove decls.
16728 * print.c: Make symbols static if they're not exported.
16729 (print_depth, new_backquote_output, being_printed, print_buffer):
16730 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
16731 (print_interval, print_number_index, initial_stderr_stream):
16733 * lisp.h (Fprinc): Remove decl.
16734 (debug_output_compilation_hack): Mark as externally visible.
16736 * sysdep.c (croak): Move decl from here to syssignal.h.
16737 * syssignal.h (croak): Put it here, so the API can be checked when
16738 'croak' is called from dissociate_if_controlling_tty.
16740 * minibuf.c: Make symbols static if they're not exported.
16741 (minibuf_save_list, choose_minibuf_frame): Now static.
16742 * lisp.h (choose_minibuf_frame): Remove decl.
16744 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
16746 * lread.c: Make symbols static if they're not exported.
16747 (read_objects, initial_obarray, oblookup_last_bucket_number):
16749 (make_symbol): Remove; unused.
16750 * lisp.h (initial_obarray, make_symbol): Remove decls.
16752 * keyboard.c: Make symbols static if they're not exported.
16753 (single_kboard, recent_keys_index, total_keys, recent_keys):
16754 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
16755 (this_single_command_key_start, echoing, last_auto_save):
16756 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
16757 (command_loop, echo_now, keyboard_init_hook, help_char_p):
16758 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
16759 (Vlispy_mouse_stem, double_click_count):
16761 (force_auto_save_soon): Define only if SIGDANGER.
16762 (ignore_mouse_drag_p): Now static if
16763 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
16764 (print_help): Remove; unused.
16765 (stop_character, last_timer_event): Mark as externally visible.
16766 * keyboard.h (ignore_mouse_drag_p): Declare only if
16767 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
16768 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
16769 * lisp.h (echoing): Remove decl.
16770 (force_auto_save_soon): Declare only if SIGDANGER.
16771 * xdisp.c (redisplay_window): Simplify code, to make it more
16772 obvious that ignore_mouse_drag_p is not accessed if !defined
16773 USE_GTK && !defined HAVE_NS.
16775 * intervals.c: Make symbols static if they're not exported.
16776 (merge_properties_sticky, merge_interval_right, delete_interval):
16778 * intervals.h (merge_interval_right, delete_interval): Remove decls.
16780 * insdel.c: Make symbols static if they're not exported.
16781 However, leave prepare_to_modify_buffer alone. It's never
16782 called from outside this function, but that appears to be a bug.
16783 (combine_after_change_list, combine_after_change_buffer):
16784 (adjust_after_replace, signal_before_change): Now static.
16785 (adjust_after_replace_noundo): Remove; unused.
16786 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
16787 (signal_before_change): Remove decls.
16789 * indent.c (val_compute_motion, val_vmotion): Now static.
16791 * image.c: Make symbols static if they're not exported.
16792 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
16794 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
16795 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
16797 * fringe.c (standard_bitmaps): Now static.
16798 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
16800 * frame.c: Make symbols static if they're not exported.
16801 (x_report_frame_params, make_terminal_frame): Now static.
16802 (get_frame_param): Now static, unless HAVE_NS.
16803 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
16804 (x_get_resource_string): Remove; not used.
16805 * frame.h (make_terminal_frame, x_report_frame_params):
16806 (x_get_resource_string); Remove decls.
16807 (x_fullscreen_adjust): Declare only if WINDOWSNT.
16808 * lisp.h (get_frame_param): Declare only if HAVE_NS.
16810 * font.c, fontset.c: Make symbols static if they're not exported.
16811 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
16812 (FACE_SUITABLE_FOR_CHAR_P): Use it.
16813 * font.c (font_close_object): Now static.
16814 * font.h (font_close_object): Remove.
16815 * fontset.c (FONTSET_OBJLIST): Remove.
16816 (free_realized_fontset) #if-0 the body, which does nothing.
16817 (face_suitable_for_char_p): #if-0, as it's never called.
16818 * fontset.h (face_suitable_for_char_p): Remove decl.
16819 * xfaces.c (face_at_string_position):
16820 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
16821 since 0 is always ASCII.
16823 * fns.c (weak_hash_tables): Now static.
16825 * fileio.c: Make symbols static if they're not exported.
16826 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
16827 (Vwrite_region_annotation_buffers): Now static.
16829 * eval.c: Make symbols static if they're not exported.
16830 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
16831 * lisp.h (backtrace_list): Remove decl.
16833 * emacs.c: Make symbols static if they're not exported.
16834 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
16835 (fatal_error_code, fatal_error_signal_hook, standard_args):
16837 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
16838 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
16839 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
16840 * lisp.h (fatal_error_signal_hook): Remove decl.
16841 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
16843 * editfns.c: Move a (normally-unused) function to its only use.
16844 * editfns.c, lisp.h (get_operating_system_release): Remove.
16845 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
16846 worth the hassle of breaking this out.
16848 * xterm.c: Make symbols static if they're not exported.
16849 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
16850 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
16851 (x_destroy_window, x_delete_display):
16853 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
16854 (x_mouse_leave): Remove; unused.
16855 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
16856 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
16857 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
16859 (x_mouse_leave): Declare only if WINDOWSNT.
16860 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
16861 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
16864 * ftxfont.c: Make symbols static if they're not exported.
16865 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
16867 * font.h (ftxfont_driver): Likewise.
16869 * xfns.c: Make symbols static if they're not exported.
16870 (x_last_font_name, x_display_info_for_name):
16871 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
16872 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
16873 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
16874 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
16875 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
16876 (last_show_tip_args): Now static.
16877 (xic_defaut_fontset, xic_create_fontsetname): Define only if
16878 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
16879 (x_screen_planes): Remove; unused.
16880 * dispextern.h (x_screen_planes): Remove decl.
16882 * dispnew.c: Make symbols static if they're not exported.
16883 * dispextern.h (redraw_garbaged_frames, scrolling):
16884 (increment_row_positions): Remove.
16885 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16886 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16888 (redraw_garbaged_frames): Remove; unused.
16890 * xfaces.c: Make symbols static if they're not exported.
16891 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16893 * xterm.h (defined_color): Remove decls.
16894 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
16895 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
16896 (menu_face_changed_default, defined_color, free_realized_face):
16897 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
16898 (ascii_face_of_lisp_face): Remove; unused.
16900 * xdisp.c: Make symbols static if they're not exported.
16901 * dispextern.h (scratch_glyph_row, window_box_edges):
16902 (glyph_to_pixel_coords, set_cursor_from_row):
16903 (get_next_display_element, set_iterator_to_next):
16904 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
16905 (show_mouse_face): Remove decls
16906 * frame.h (message_buf_print): Likewise.
16907 * lisp.h (pop_message, set_message, check_point_in_composition):
16909 * xterm.h (set_vertical_scroll_bar): Likewise.
16910 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
16911 (message_buf_print, scratch_glyph_row, displayed_buffer):
16912 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
16913 (get_next_display_element, show_mouse_face, window_box_edges):
16914 (frame_to_window_pixel_xy, check_point_in_composition):
16915 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
16916 (glyph_to_pixel_coords): Remove; unused.
16918 * dired.c (file_name_completion): Now static.
16920 * dbusbind.c (xd_in_read_queued_messages): Now static.
16922 * lisp.h (circular_list_error, FOREACH): Remove; unused.
16923 * data.c (circular_list_error): Remove.
16925 * commands.h (last_point_position, last_point_position_buffer):
16926 (last_point_position_window): Remove decls.
16927 * keyboard.c: Make these variables static.
16929 * coding.h (coding, code_convert_region, encode_coding_gap):
16931 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
16932 (iso_code_class, detect_coding, code_convert_region): Now static.
16933 (encode_coding_gap): Remove; unused.
16935 * chartab.c (chartab_chars, chartab_bits): Now static.
16937 * charset.h (charset_iso_8859_1): Remove decl.
16938 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
16941 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
16942 * ccl.c (Vccl_program_table): Now static.
16943 (check_ccl_update): Remove; unused.
16945 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
16946 * category.h: ... from here.
16947 * category.c (check_category_table, set_category_set): Now static.
16949 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
16950 * lisp.h: Remove these decls.
16952 * buffer.c (buffer_count): Remove unused var.
16954 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
16955 so that it's not optimized away.
16956 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
16957 * dispextern.h (bidi_dump_cached_states): Remove, since it's
16958 exported only to the debugger.
16960 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
16961 * atimer.h (run_all_atimers): Remove; not exported.
16963 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
16964 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
16965 was inaccessible from Lisp.
16966 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
16967 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
16969 alloc.c: Import and export fewer symbols, and remove unused items.
16970 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
16972 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
16973 it's not optimized away by whole-program optimization.
16974 (message_enable_multibyte, free_misc): Remove.
16975 (catchlist, handlerlist, mark_backtrace):
16976 Declare only if BYTE_MARK_STACK.
16977 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
16978 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
16979 (message_enable_multibyte): Remove decl.
16980 (free_misc, interval_free_list, float_block, float_block_index):
16981 (n_float_blocks, float_free_list, cons_block, cons_block_index):
16982 (cons_free_list, last_marked_index):
16984 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
16985 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
16986 (mark_backtrace): Define only if BYTE_MARK_STACK.
16987 * xdisp.c (message_enable_multibyte): Now static.
16989 Declare Lisp_Object Q* variables to be 'static' if not exported.
16990 This makes it easier for human readers (and static analyzers)
16991 to see whether these variables are used from other modules.
16992 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
16993 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
16994 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
16995 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
16996 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
16997 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
16998 * xmenu.c, xselect.c:
16999 Declare Q* vars static if they are not used in other modules.
17000 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17001 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17002 Remove decls of unexported vars.
17003 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17005 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17007 Make Emacs functions such as Fatom 'static' by default.
17008 This makes it easier for human readers (and static analyzers)
17009 to see whether these functions can be called from other modules.
17010 DEFUN now defines a static function. To make the function external
17011 so that it can be used in other C modules, use the new macro DEFUE.
17012 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17013 (Finit_image_library):
17014 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17015 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17016 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17017 Remove decls, since these functions are now static.
17018 (Funintern, Fget_internal_run_time): New decls, since these functions
17019 were already external.
17021 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17022 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17023 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17024 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17025 * keyboard.c, keymap.c, lread.c:
17026 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17027 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17028 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17029 Mark functions with DEFUE instead of DEFUN,
17030 if they are used in other modules.
17031 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17032 decls for now-static functions.
17033 * buffer.h (Fdelete_overlay): Remove decl.
17034 * callproc.c (Fgetenv_internal): Mark as internal.
17035 * composite.c (Fremove_list_of_text_properties): Remove decl.
17036 (Fcomposition_get_gstring): New forward static decl.
17037 * composite.h (Fcomposite_get_gstring): Remove decl.
17038 * dired.c (Ffile_attributes): New forward static decl.
17039 * doc.c (Fdocumntation_property): New forward static decl.
17040 * eval.c (Ffetch_bytecode): New forward static decl.
17041 (Funintern): Remove extern decl; now in .h file where it belongs.
17042 * fileio.c (Fmake_symbolic_link): New forward static decl.
17043 * image.c (Finit_image_library): New forward static decl.
17044 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17045 * intervals.h (Fprevious_property_change):
17046 (Fremove_list_of_text_properties): Remove decls.
17047 * keyboard.c (Fthis_command_keys): Remove decl.
17048 (Fcommand_execute): New forward static decl.
17049 * keymap.c (Flookup_key): New forward static decl.
17050 (Fcopy_keymap): Now static.
17051 * keymap.h (Flookup_key): Remove decl.
17052 * process.c (Fget_process): New forward static decl.
17053 (Fprocess_datagram_address): Mark as internal.
17054 * syntax.c (Fsyntax_table_p): New forward static decl.
17055 (skip_chars): Remove duplicate decl.
17056 * textprop.c (Fprevious_property_change): New forward static decl.
17057 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17059 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17060 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17062 * editfns.c (Fformat): Remove unreachable code.
17064 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17066 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17069 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17071 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17072 when at ZV. (Bug#8487)
17074 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17076 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17078 * keyboard.c (parse_tool_bar_item): Likewise.
17079 * sound.c (sound_cleanup, alsa_close): Likewise.
17080 * termcap.c (tgetent): Likewise.
17081 * xfns.c (x_default_font_parameter): Likewise.
17082 * xsettings.c (read_and_apply_settings): Likewise.
17084 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17085 (overrun_check_free): Protoize.
17087 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17089 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17090 since callers should never pass a negative size.
17091 Change the signature to match that of plain 'read' and 'write'; see
17092 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17093 * lisp.h: Update prototypes of emacs_write and emacs_read.
17095 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17097 * xdisp.c (redisplay_window): Don't try to determine the character
17098 position of the scroll margin if the window start point w->startp
17099 is outside the buffer's accessible region. (Bug#8468)
17101 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17103 Fix write-region and its subroutines for buffers > 2GB.
17104 * fileio.c (a_write, e_write): Modify declaration of arguments and
17105 local variables to support buffers larger than 2GB.
17106 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17108 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17109 argument, local variables, and return value.
17111 * lisp.h: Update prototypes of emacs_write and emacs_read.
17113 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17115 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17117 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17119 Fix more problems found by GCC 4.6.0's static checks.
17121 * xdisp.c (vmessage): Use a better test for character truncation.
17123 * charset.c (load_charset_map): <, not <=, for optimization,
17124 and to avoid potential problems with integer overflow.
17125 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17126 * casetab.c (set_identity, shuffle): Likewise.
17127 * editfns.c (Fformat): Likewise.
17128 * syntax.c (skip_chars): Likewise.
17130 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17131 This also lets GCC 4.6.0 generate slightly better loop code.
17133 * callint.c (Fcall_interactively): <, not <=, for optimization.
17134 (Fcall_interactively): Count the number of arguments produced,
17135 not the number of arguments given. This is simpler and lets GCC
17136 4.6.0 generate slightly better code.
17138 * ftfont.c: Distingish more carefully between FcChar8 and char.
17139 The previous code passed unsigned char * to a functions like
17140 strlen and xstrcasecmp that expect char *, which does not
17141 conform to the C standard.
17142 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17143 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17144 char * when the C standard requires it.
17146 * keyboard.c (read_char): Remove unused var.
17148 * eval.c: Port to Windows vsnprintf (Bug#8435).
17149 Include <limits.h>.
17150 (SIZE_MAX): Define if the headers do not.
17151 (verror): Do not give up if vsnprintf returns a negative count.
17152 Instead, grow the buffer. This ports to Windows vsnprintf, which
17153 does not conform to C99. Problem reported by Eli Zaretskii.
17154 Also, simplify the allocation scheme, by avoiding the need for
17155 calling realloc, and removing the ALLOCATED variable.
17157 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17159 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17160 But keep the doprint source code for now, as we might revamp it
17161 and use it again (Bug#8435).
17162 * lisp.h (doprnt): Remove.
17163 * Makefile.in (base_obj): Remove doprnt.o.
17164 * deps.mk (doprnt.o): Remove.
17166 error: Print 32- and 64-bit integers portably (Bug#8435).
17167 Without this change, on typical 64-bit hosts error ("...%d...", N)
17168 was used to print both 32- and 64-bit integers N, which relied on
17169 undefined behavior.
17170 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17171 * lisp.h (error, verror): Mark as printf-like functions.
17172 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17173 Report overflow in size calculations when allocating printf buffer.
17174 Do not truncate output string at its first null byte.
17175 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17176 Truncate the output at a character boundary, since vsnprintf does not
17178 * charset.c (check_iso_charset_parameter): Convert internal
17179 character to string before calling 'error', since %c now has the
17181 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17182 overflow when computing char to be passed to 'error'. Do not
17183 pass Lisp_Object to 'error'; pass the integer instead.
17184 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17185 formatted with plain %d.
17187 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17189 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17191 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17193 * xterm.c (x_catch_errors): Remove duplicate declaration.
17195 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17197 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17199 2011-04-10 Jim Meyering <meyering@redhat.com>
17201 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17202 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17203 return ssize_t not "int", and use size_t as the buffer length.
17204 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17205 * gnutls.h: Update declarations.
17206 * process.c (read_process_output): Use ssize_t, to match.
17207 (send_process): Likewise.
17209 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17211 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17213 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17215 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17216 Use unsigned char, to match FcChar8 type definition.
17218 * xterm.c (handle_one_xevent):
17219 * xmenu.c (create_and_show_popup_menu):
17220 * xselect.c (x_decline_selection_request)
17221 (x_reply_selection_request): Avoid type-punned deref of X events.
17223 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17225 Fix some uses of `int' instead of EMACS_INT.
17226 * search.c (string_match_1, fast_string_match)
17227 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17228 (scan_buffer, find_next_newline_no_quit)
17229 (find_before_next_newline, search_command, Freplace_match)
17230 (Fmatch_data): Make some `int' variables be EMACS_INT.
17232 * xdisp.c (display_count_lines): 3rd argument and return value now
17233 EMACS_INT. All callers changed.
17234 (pint2hrstr): Last argument is now EMACS_INT.
17236 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17237 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17238 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17239 (decode_coding_utf_16, decode_coding_emacs_mule)
17240 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17241 (decode_coding_ccl, decode_coding_charset)
17242 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17243 (decode_coding_iso_2022, decode_coding_emacs_mule)
17244 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17245 <char_offset, last_offset>: Declare EMACS_INT.
17246 (encode_coding_utf_8, encode_coding_utf_16)
17247 (encode_coding_emacs_mule, encode_invocation_designation)
17248 (encode_designation_at_bol, encode_coding_iso_2022)
17249 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17250 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17252 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17253 (encode_invocation_designation): Last argument P_NCHARS is now
17255 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17256 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17258 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17261 * ccl.c (Fccl_execute_on_string): Declare some variables
17264 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17266 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17268 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17270 * process.c (Fformat_network_address): Doc fix.
17272 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17274 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17276 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17278 * keyboard.c (read_char): Call Lisp function help-form-show,
17279 instead of using internal_with_output_to_temp_buffer.
17280 (Qhelp_form_show): New var.
17281 (syms_of_keyboard): Use DEFSYM macro.
17283 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17285 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17287 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17289 * process.c (Flist_processes): Remove to Lisp.
17290 (list_processes_1): Delete.
17292 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17294 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17296 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17298 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17300 Fix more problems found by GCC 4.6.0's static checks.
17302 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17304 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17306 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17308 * xdisp.c (vmessage): Mark as a printf-like function.
17310 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17312 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17314 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17315 printf-like functions.
17316 (tiff_load): Add casts to remove these marks before passing them
17317 to system-supplied API.
17319 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17321 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17322 This avoids several warnings with gcc -Wstrict-overflow.
17323 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17324 directly, rather than having caller test rule sign. This avoids
17325 some unnecessary tests.
17326 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17327 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17328 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17330 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17331 (xfont_open): Avoid unnecessary tests.
17333 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17335 * composite.h, composite.c (composition_gstring_put_cache):
17336 Use EMACS_INT, not int, for length.
17338 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17339 breaking out part of COMPOSITION_DECODE_RULE.
17340 (COMPOSITION_DECODE_RULE): Use it.
17341 * composite.c (get_composition_id): Remove unused local vars,
17342 by using the new macro.
17344 * textprop.c (set_text_properties_1): Change while to do-while,
17345 since the condition is always true at first.
17347 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17348 (interval_deletion_adjustment): Return unsigned value.
17351 * process.c (list_processes_1, create_pty, read_process_output):
17352 (exec_sentinel): Remove vars that were set but not used.
17353 (create_pty): Remove unnecessary "volatile"s.
17354 (Fnetwork_interface_info): Avoid possibility of int overflow.
17355 (read_process_output): Do adaptive read buffering even if carryover.
17356 (read_process_output): Simplify nbytes computation if buffered.
17358 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17360 * syntax.c (scan_words): Remove var that was set but not used.
17361 (update_syntax_table): Use unsigned instead of int.
17363 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17364 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17365 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17367 * print.c (print_error_message): Avoid int overflow.
17369 * font.c (font_list_entities): Redo for clarity,
17370 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17372 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17373 (font_score): Avoid potential overflow in diff calculation.
17375 * fns.c (substring_both): Remove var that is set but not used.
17376 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17378 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17380 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17381 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17382 can always succeed if overflow has undefined behavior.
17384 * search.c (boyer_moore, wordify): Remove vars set but not used.
17385 (wordify): Omit three unnecessary tests.
17387 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17388 All callers changed. This avoids the need for an unused var.
17390 * casefiddle.c (casify_region): Remove var that is set but not used.
17392 * dired.c (file_name_completion): Remove var that is set but not used.
17394 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17396 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17397 (Finsert_file_contents): Remove unnecessary code checking fd.
17399 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17400 Check for integer overflow on size calculations.
17402 * buffer.c (Fprevious_overlay_change): Remove var that is set
17405 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17406 Remove vars that are set but not used.
17407 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17408 (timer_check_2): Mark vars as initialized.
17410 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17412 * image.c (lookup_image): Remove var that is set but not used.
17413 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17415 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17416 that are set but not used.
17418 * xfns.c (make_invisible_cursor): Don't return garbage
17419 if XCreateBitmapFromData fails (Bug#8410).
17421 * xselect.c (x_get_local_selection, x_handle_property_notify):
17422 Remove vars that are set but not used.
17424 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17425 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17427 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17428 Remove var that is set but not used.
17429 (scroll_bar_windows_size): Now size_t, not int.
17430 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17431 Check for overflow.
17433 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17434 (map_tty_color) [!defined MSDOS]: Likewise.
17436 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17438 * coding.c: Remove vars that are set but not used.
17439 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17440 All callers changed.
17441 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17442 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17443 (decode_coding_charset): Remove vars that are set but not used.
17445 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17446 that is set but not used.
17448 * print.c (print_object): Remove var that is set but not used.
17450 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17451 The gnulib version avoids calling malloc in the usual case,
17452 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17453 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17454 * filelock.c (current_lock_owner): Likewise.
17455 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17456 * sysdep.c: Include allocator.h, careadlinkat.h.
17457 (emacs_no_realloc_allocator): New static constant.
17458 (emacs_readlink): New function.
17459 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17460 ../lib/careadlinkat.h.
17462 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17464 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17465 first non-nil return value).
17467 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17469 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17470 if not defined (Bug#8403).
17472 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17474 * xdisp.c (display_count_lines): Remove parameter `start',
17475 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17476 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17477 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17478 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17479 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17480 and thereabouts. All callers changed.
17481 (get_per_char_metric): Remove parameter `f', unused since
17482 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17484 2011-04-02 Jim Meyering <meyering@redhat.com>
17486 do not dereference NULL upon failed strdup
17487 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17488 (ns_get_family): Likewise.
17490 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17492 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17494 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17496 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17499 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17501 Add lexical binding.
17503 * window.c (Ftemp_output_buffer_show): New fun.
17504 (Fsave_window_excursion):
17505 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17507 * lread.c (lisp_file_lexically_bound_p): New function.
17508 (Fload): Bind Qlexical_binding.
17509 (readevalloop): Remove `evalfun' arg.
17510 Bind Qinternal_interpreter_environment.
17511 (Feval_buffer): Bind Qlexical_binding.
17512 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17514 (syms_of_lread): Declare `lexical-binding'.
17516 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17518 * keyboard.c (eval_dyn): New fun.
17519 (menu_item_eval_property): Use it.
17521 * image.c (parse_image_spec): Use Ffunctionp.
17523 * fns.c (concat, mapcar1): Accept byte-code-functions.
17525 * eval.c (Fsetq): Handle lexical vars.
17526 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17527 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17528 (FletX, Flet): Obey lexical binding.
17529 (Fcommandp): Handle closures.
17530 (Feval): New `lexical' arg.
17531 (eval_sub): New function extracted from Feval. Use it almost
17532 everywhere where Feval was used. Look up vars in lexical env.
17534 (Ffunctionp): Move from subr.el.
17535 (Ffuncall): Handle closures.
17536 (apply_lambda): Remove `eval_flags'.
17537 (funcall_lambda): Handle closures and new byte-code-functions.
17538 (Fspecial_variable_p): New function.
17539 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17540 but without exporting it to Lisp.
17542 * doc.c (Fdocumentation, store_function_docstring):
17543 * data.c (Finteractive_form): Handle closures.
17545 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17548 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17550 (exec_byte_code): New function extracted from Fbyte_code to handle new
17551 calling convention for byte-code-functions. Add new byte-codes.
17553 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17555 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17557 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17559 * xdisp.c (redisplay_internal): Fix prototype.
17561 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17563 * xdisp.c (SCROLL_LIMIT): New macro.
17564 (try_scrolling): Use it when setting scroll_limit.
17565 Limit scrolling to 100 screen lines.
17566 (redisplay_window): Even when falling back on "recentering",
17567 position point in the window according to scroll-conservatively,
17568 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17570 (try_scrolling): When point is above the window, allow searching
17571 as far as scroll_max, or one screenful, to compute vertical
17572 distance from PT to the scroll margin position. This prevents
17573 try_scrolling from unnecessarily failing when
17574 scroll-conservatively is set to a value slightly larger than the
17575 window height. Clean up the case of PT below the margin at bottom
17576 of window: scroll_max can no longer be INT_MAX. When aggressive
17577 scrolling is in use, don't let point enter the opposite scroll
17578 margin as result of the scroll.
17579 (syms_of_xdisp) <scroll-conservatively>: Document the
17580 threshold of 100 lines for never-recentering scrolling.
17582 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17584 * dispextern.h (move_it_by_lines):
17585 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17586 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17587 (message_log_check_duplicate): Remove parameters `prev_bol' and
17588 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17589 (redisplay_internal): Remove parameter `preserve_echo_area',
17590 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17592 * indent.c (Fvertical_motion):
17593 * window.c (window_scroll_pixel_based, Frecenter):
17594 Don't pass `need_y_p' to `move_it_by_lines'.
17596 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17598 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17599 steal a few bits to be more compact.
17600 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17601 Remove unneeded casts.
17603 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17605 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17607 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17608 binding" message (bug#7967).
17610 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17612 Fix more problems found by GCC 4.6.0's static checks.
17614 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17615 Remove unused local var.
17617 * editfns.c (Fmessage_box): Remove unused local var.
17619 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17620 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17621 Omit unused local vars.
17622 * window.c (shrink_windows): Omit unused local var.
17623 * menu.c (digest_single_submenu): Omit unused local var.
17624 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17625 Omit unused local var.
17627 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17628 Don't assume string length fits in int.
17629 (keyremap_step, read_key_sequence): Use size_t for sizes.
17630 (read_key_sequence): Don't check last_real_key_start redundantly.
17632 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17633 instead of alloca (Bug#8344).
17635 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17636 (Fbacktrace_frame): Don't assume nframes fits in int.
17638 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17640 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17643 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17645 * cm.c (calccost): Turn while-do into do-while, for clarity.
17647 * keyboard.c (syms_of_keyboard): Use the same style as later
17648 in this function when indexing through an array. This also
17649 works around GCC bug 48267.
17651 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17653 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17655 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17656 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
17658 * keyboard.c, keyboard.h (num_input_events): Now size_t.
17659 This avoids undefined behavior on integer overflow, and is a bit
17660 more convenient anyway since it is compared to a size_t variable.
17662 Variadic C functions now count arguments with size_t, not int.
17663 This avoids an unnecessary limitation on 64-bit machines, which
17664 caused (substring ...) to crash on large vectors (Bug#8344).
17665 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
17666 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
17667 All variadic functions and their callers changed accordingly.
17668 (struct gcpro.nvars): Now size_t, not int. All uses changed.
17669 * data.c (arith_driver, float_arith_driver): Likewise.
17670 * editfns.c (general_insert_function): Likewise.
17671 * eval.c (struct backtrace.nargs, interactive_p)
17672 (internal_condition_case_n, run_hook_with_args, apply_lambda)
17673 (funcall_lambda, mark_backtrace): Likewise.
17674 * fns.c (concat): Likewise.
17675 * frame.c (x_set_frame_parameters): Likewise.
17676 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
17677 0 if not found, not -1. All callers changed.
17679 * alloc.c (garbage_collect): Don't assume stack size fits in int.
17680 (stack_copy_size): Now size_t, not int.
17681 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
17683 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17685 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
17686 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17687 All callers changed.
17689 * lisp.h (multibyte_char_to_unibyte):
17690 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
17691 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17692 * character.h (CHAR_TO_BYTE8):
17693 * cmds.c (internal_self_insert):
17694 * editfns.c (general_insert_function):
17695 * keymap.c (push_key_description):
17696 * search.c (Freplace_match):
17697 * xdisp.c (message_dolog, set_message_1): All callers changed.
17699 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
17701 * keyboard.c (safe_run_hook_funcall): New function.
17702 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
17703 don't set the hook to nil, but remove the offending function instead.
17704 (Qcommand_hook_internal): Remove, unused.
17705 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
17706 Vcommand_hook_internal.
17708 * eval.c (enum run_hooks_condition): Remove.
17709 (funcall_nil, funcall_not): New functions.
17710 (run_hook_with_args): Call each function through a `funcall' argument.
17711 Remove `cond' argument, now redundant.
17712 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
17713 (Frun_hook_with_args_until_failure): Adjust accordingly.
17714 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
17716 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17718 * dispextern.h (string_buffer_position): Remove declaration.
17720 * print.c (strout): Remove parameter `multibyte', unused since
17721 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
17723 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
17724 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
17725 All callers changed.
17727 * w32.c (_wsa_errlist): Use braces for struct initializers.
17729 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
17730 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
17731 All callers changed.
17732 (string_buffer_position): Likewise. Also, make static (it's never
17733 used outside xdisp.c).
17734 (cursor_row_p): Remove parameter `w', unused since
17735 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
17736 (decode_mode_spec): Remove parameter `precision', introduced during
17737 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
17738 All callers changed.
17740 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17742 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
17744 2011-03-27 Anders Lindgren <andlind@gmail.com>
17746 * nsterm.m (ns_menu_bar_is_hidden): New variable.
17747 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
17748 (ns_update_auto_hide_menu_bar): New functions.
17749 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
17750 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
17751 ns_constrain_all_frames.
17752 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
17753 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
17755 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17757 * nsmenu.m (runDialogAt): Remove argument to timer_check.
17759 2011-03-27 Glenn Morris <rgm@gnu.org>
17761 * syssignal.h: Replace RETSIGTYPE with void.
17762 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
17763 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
17764 Replace SIGTYPE with void everywhere.
17765 * s/usg5-4-common.h (SIGTYPE): Remove definition.
17766 * s/template.h (SIGTYPE): Remove commented out definition.
17768 2011-03-26 Eli Zaretskii <eliz@gnu.org>
17770 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
17771 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
17773 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
17775 * w32.c (read_unc_volume): Use parameter `henum', instead of
17776 global variable `wget_enum_handle'.
17778 * keymap.c (describe_vector): Remove parameters `indices' and
17779 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
17780 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
17782 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
17784 * keyboard.c (timer_check): Remove parameter `do_it_now',
17785 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
17786 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
17787 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
17789 * keyboard.c (read_char):
17790 * w32menu.c (w32_menu_display_help):
17791 * xmenu.c (show_help_event, menu_help_callback):
17792 Adjust calls to `show_help_echo'.
17794 * gtkutil.c (xg_maybe_add_timer):
17795 * keyboard.c (readable_events):
17796 * process.c (wait_reading_process_output):
17797 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
17799 * insdel.c (adjust_markers_gap_motion):
17800 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
17801 (gap_left, gap_right): Don't call it.
17803 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
17805 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
17806 incurred during fontification.
17808 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17810 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
17811 (DEFVAR_PER_BUFFER): Don't pass it.
17813 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
17814 (scrolling_window): Don't pass it.
17816 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17818 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
17820 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
17822 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
17823 of variables specific to SELinux and computation of `encoded_absname'.
17825 * image.c (XPutPixel): Remove unused variable `height'.
17827 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
17829 * unexw32.c (get_section_info): Remove unused variable `section'.
17831 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
17832 (system_process_attributes): Remove unused variable `sess'.
17833 (sys_read): Remove unused variable `err'.
17835 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
17836 (w32_wnd_proc): Remove unused variable `isdead'.
17837 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
17838 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
17839 (x_create_tip_frame): Remove unused variable `tem'.
17841 * w32inevt.c (w32_console_read_socket):
17842 Remove unused variable `no_events'.
17844 * w32term.c (x_draw_composite_glyph_string_foreground):
17845 Remove unused variable `width'.
17847 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
17849 * w32term.c (x_set_glyph_string_clipping):
17850 Don't pass uninitialized region to CombineRgn.
17852 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
17854 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
17855 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
17856 (Fx_close_connection): Remove unused variable `i'.
17858 * w32font.c (w32font_draw): Return number of glyphs.
17859 (w32font_open_internal): Remove unused variable `i'.
17860 (w32font_driver): Add missing initializer.
17862 * w32menu.c (utf8to16): Remove unused variable `utf16'.
17863 (fill_in_menu): Remove unused variable `items_added'.
17865 * w32term.c (last_mouse_press_frame): Remove static global variable.
17866 (w32_clip_to_row): Remove unused variable `f'.
17867 (x_delete_terminal): Remove unused variable `i'.
17869 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
17870 (NOTHING): Remove unused static global variable.
17871 (uniscribe_check_otf): Remove unused variable `table'.
17872 (uniscribe_font_driver): Add missing initializers.
17874 2011-03-23 Julien Danjou <julien@danjou.info>
17876 * term.c (Fsuspend_tty, Fresume_tty):
17877 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
17878 * window.c (temp_output_buffer_show):
17879 * insdel.c (signal_before_change):
17880 * frame.c (Fhandle_switch_frame):
17881 * fileio.c (Fdo_auto_save):
17882 * emacs.c (Fkill_emacs):
17883 * editfns.c (save_excursion_restore):
17884 * cmds.c (internal_self_insert):
17885 * callint.c (Fcall_interactively):
17886 * buffer.c (Fkill_all_local_variables):
17887 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17889 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17890 unconditionally since it does the check itself.
17892 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
17894 Fix more problems found by GCC 4.5.2's static checks.
17896 * coding.c (encode_coding_raw_text): Avoid unnecessary test
17897 the first time through the loop, since we know p0 < p1 then.
17898 This also avoids a gcc -Wstrict-overflow warning.
17900 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
17901 leading to a memory leak, possible in functions like
17902 load_charset_map_from_file that can allocate an unbounded number
17903 of objects (Bug#8318).
17905 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
17906 that could (at least in theory) be that large.
17908 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
17909 This is less likely to overflow, and avoids undefined behavior if
17910 overflow does occur. All callers changed. Use strtoul to scan
17911 for the unsigned long integer.
17912 (pint2hrstr): Simplify and tune code slightly.
17913 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
17915 * scroll.c (do_scrolling): Work around GCC bug 48228.
17916 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
17918 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
17919 This also avoids a warning with gcc -Wstrict-overflow.
17920 (validate_x_resource_name): Simplify count usage.
17921 This also avoids a warning with gcc -Wstrict-overflow.
17923 * fileio.c (Fcopy_file): Report error if fchown or fchmod
17926 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
17928 * process.c (Fmake_network_process): Use socklen_t, not int,
17929 where POSIX says socklen_t is required in portable programs.
17930 This fixes a porting bug on hosts like 64-bit HP-UX, where
17931 socklen_t is wider than int (Bug#8277).
17932 (Fmake_network_process, server_accept_connection):
17933 (wait_reading_process_output, read_process_output):
17936 * process.c: Rename or move locals to avoid shadowing.
17937 (list_processes_1, Fmake_network_process):
17938 (read_process_output_error_handler, exec_sentinel_error_handler):
17939 Rename or move locals.
17940 (Fmake_network_process): Define label "retry_connect" only if needed.
17941 (Fnetwork_interface_info): Fix pointer signedness.
17942 (process_send_signal): Add cast to avoid pointer signedness problem.
17943 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
17944 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
17946 Make tparam.h and terminfo.c consistent.
17947 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
17948 Include tparam.h instead, since it declares them.
17949 * cm.h (PC): Remove extern decl; tparam.h now does this.
17950 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
17951 * terminfo.c: Include tparam.h, to check interfaces.
17952 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
17953 (tparam): Adjust signature to match interface in tparam.h;
17954 this removes some undefined behavior. Check that outstring and len
17955 are zero, which they always are with Emacs.
17956 * tparam.h (PC, BC, UP): New extern decls.
17958 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
17959 (xftfont_open): Rename locals to avoid shadowing.
17961 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
17962 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
17963 (OTF_TAG_SYM): Omit macro if not needed.
17964 (ftfont_list): Remove unused local.
17965 (get_adstyle_property, ftfont_pattern_entity):
17966 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
17967 Rename locals to avoid shadowing.
17969 * xfont.c (xfont_list_family): Mark var as initialized.
17971 * xml.c (make_dom): Now static.
17973 * composite.c (composition_compute_stop_pos): Rename local to
17975 (composition_reseat_it): Remove unused locals.
17976 (find_automatic_composition, composition_adjust_point): Likewise.
17977 (composition_update_it): Mark var as initialized.
17978 (find_automatic_composition): Mark vars as initialized,
17979 with a FIXME (Bug#8290).
17981 character.h: Rename locals to avoid shadowing.
17982 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
17983 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
17984 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
17985 (BUF_DEC_POS): Be more systematic about renaming local temporaries
17986 to avoid shadowing.
17988 * textprop.c (property_change_between_p): Remove; unused.
17990 * intervals.c (interval_start_pos): Now static.
17992 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
17994 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
17995 Rename locals to avoid shadowing.
17997 * sound.c (wav_play, au_play, Fplay_sound_internal):
17998 Fix pointer signedness.
17999 (alsa_choose_format): Remove unused local var.
18000 (wav_play): Initialize a variable to 0, to prevent undefined
18001 behavior (Bug#8278).
18003 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18005 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18007 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18008 clobbering (Bug#8298).
18009 * sysdep.c (sys_subshell): Likewise.
18010 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18012 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18013 This should get cleaned up, so that child_setup has the
18014 same signature on all platforms.
18016 * callproc.c (call_process_cleanup): Now static.
18017 (relocate_fd): Rename locals to avoid shadowing.
18019 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18021 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18022 not to be necessary, and produces flickering.
18024 2011-03-20 Glenn Morris <rgm@gnu.org>
18026 * config.in: Remove file.
18028 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18030 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18031 are now in src/globals.h.
18032 (syms_of_minibuf): Remove spurious & from previous change.
18034 2011-03-20 Leo Liu <sdl.web@gmail.com>
18036 * minibuf.c (completing-read-function): New variable.
18037 (completing-read-default): Rename from completing-read.
18038 (completing-read): Call completing-read-function.
18040 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18042 * xfaces.c (Fx_load_color_file):
18043 Read color file from absolute filename (bug#8250).
18045 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18047 * makefile.w32-in: Update dependencies.
18049 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18051 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18053 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18055 Fix more problems found by GCC 4.5.2's static checks.
18057 * process.c (make_serial_process_unwind, send_process_trap):
18058 (sigchld_handler): Now static.
18060 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18061 That way, the code declares only the vars that it needs.
18062 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18063 * s/cygwin.h (PTY_ITERATION): Likewise.
18064 * s/darwin.h (PTY_ITERATION): Likewise.
18065 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18067 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18068 * process.c (allocate_pty): Don't declare stb unless it's needed.
18070 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18071 (CONSTANTLIM): Remove; unused.
18072 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18073 Define only if needed.
18075 * unexelf.c (unexec): Name an expression,
18076 to avoid gcc -Wbad-function-cast warning.
18077 Use a different way to cause a compilation error if anyone uses
18078 n rather than nn, a way that does not involve shadowing.
18079 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18081 * deps.mk (unexalpha.o): Remove; unused.
18083 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18084 * unexec.h: New file.
18085 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18086 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18087 Depend on unexec.h.
18088 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18089 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18090 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18091 Change as necessary to match prototype in unexec.h.
18093 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18095 (back_comment, skip_chars): Mark vars as initialized.
18097 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18098 Rename locals to avoid shadowing.
18100 * lread.c (read1): Rewrite so as not to use empty "else".
18101 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18103 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18105 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18106 warning when compiling print.c.
18108 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18109 instead of using an uninitialized var.
18110 (font_sort_entities): Mark var as initialized.
18112 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18114 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18115 pointers to constants.
18116 (font_parse_fcname): Remove unused vars.
18117 (font_delete_unmatched): Now static.
18118 (font_get_spec): Remove; unused.
18119 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18120 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18121 Rename or move locals to avoid shadowing.
18123 * fns.c (require_nesting_list, require_unwind): Now static.
18124 (Ffillarray): Rename locals to avoid shadowing.
18126 * floatfns.c (domain_error2): Define only if needed.
18127 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18129 * alloc.c (mark_backtrace): Move decl from here ...
18130 * lisp.h: ... to here, so that it can be checked.
18132 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18133 (Fdefvar): Rewrite so as not to use empty "else".
18134 (lisp_indirect_variable): Name an expression,
18135 to avoid gcc -Wbad-function-cast warning.
18136 (Fdefvar): Rename locals to avoid shadowing.
18138 * callint.c (quotify_arg, quotify_args): Now static.
18139 (Fcall_interactively): Rename locals to avoid shadowing.
18140 Use const pointer when appropriate.
18142 * lisp.h (get_system_name, get_operating_system_release):
18143 Move decls here, to check interfaces.
18144 * process.c (get_operating_system_release): Move decl to lisp.h.
18145 * xrdb.c (get_system_name): Likewise.
18146 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18147 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18148 some of which prompt warnings from gcc -Wbad-function-cast.
18149 (Fformat_time_string, Fencode_time, Finsert_char):
18150 (Ftranslate_region_internal, Fformat):
18151 Rename or remove local vars to avoid shadowing.
18152 (Ftranslate_region_internal): Mark var as initialized.
18154 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18157 * lisp.h (eassert): Check that the argument compiles, even if
18158 ENABLE_CHECKING is not defined.
18160 * data.c (Findirect_variable): Name an expression, to avoid
18161 gcc -Wbad-function-cast warning.
18162 (default_value, arithcompare, arith_driver, arith_error): Now static.
18163 (store_symval_forwarding): Rename local to avoid shadowing.
18164 (Fmake_variable_buffer_local, Fmake_local_variable):
18165 Mark variables as initialized.
18166 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18168 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18169 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18170 Rename locals to avoid shadowing.
18171 (mark_stack): Move local variables into the #ifdef region where
18173 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18174 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18176 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18177 (GC_STRING_CHARS): Remove; not used.
18178 (Fmemory_limit): Cast sbrk's returned value to char *.
18180 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18181 avoids undefined behavior in theory.
18183 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18185 Use functions, not macros, for up- and down-casing (Bug#8254).
18186 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18187 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18188 to use the following functions instead of these macros.
18189 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18190 EMACS_INT, since callers assume the returned value fits in int.
18191 (upcase1): Likewise, for UPCASE_TABLE.
18192 (uppercasep, lowercasep, upcase): New static inline functions.
18193 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18194 the race-condition problem in the old DOWNCASE.
18196 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18197 Rename locals to avoid shadowing.
18198 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18199 (regex_compile, re_search_2, re_match_2_internal):
18200 Remove unused local vars.
18201 (FREE_VAR): Rewrite so as not to use empty "else",
18202 which gcc can warn about.
18203 (regex_compile, re_match_2_internal): Mark locals as initialized.
18204 (RETALLOC_IF): Define only if needed.
18205 (WORDCHAR_P): Likewise. This one is never needed, but is used
18206 only in a comment talking about a compiler bug, so put inside
18207 the #if 0 of that comment.
18208 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18209 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18212 * search.c (boyer_moore): Rename locals to avoid shadowing.
18213 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18214 (PREV_CHAR_BOUNDARY): Likewise.
18216 * search.c (simple_search): Remove unused var.
18218 * dired.c (compile_pattern): Move decl from here ...
18219 * lisp.h: ... to here, so that it can be checked.
18220 (struct re_registers): New forward decl.
18222 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18224 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18226 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18227 Rename locals to avoid shadowing.
18228 (Fvertical_motion): Mark locals as initialized.
18230 * casefiddle.c (casify_object, casify_region): Now static.
18231 (casify_region): Mark local as initialized.
18233 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18235 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18236 New macros, so that the caller can use some names other than
18237 gcpro1, gcpro2, etc.
18238 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18240 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18241 argument, for consistency with GCPRO2_VAR, etc: it is now the
18242 prefix of the variable, not the variable itself. All uses
18244 * dired.c (directory_files_internal, file_name_completion):
18245 Rename locals to avoid shadowing.
18247 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18248 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18249 dired.c's scmp function, had undefined behavior.
18250 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18251 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18252 * buffer.h: ... to here, because these macros use current_buffer,
18253 and the new implementation with inline functions needs to have
18254 current_buffer in scope now, rather than later when the macros
18256 (downcase, upcase1): New static inline functions.
18257 (DOWNCASE, UPCASE1): Reimplement using these functions.
18258 This avoids undefined behavior in expressions like
18259 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18260 from race conditions in accessing the global variables
18261 case_temp1 and case_temp2.
18262 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18263 * lisp.h (case_temp1, case_temp2): Remove their decls.
18264 * character.h (ASCII_CHAR_P): Move from here ...
18265 * lisp.h: ... to here, so that the inline functions mentioned
18266 above can use them.
18268 * dired.c (directory_files_internal_unwind): Now static.
18270 * fileio.c (file_name_as_directory, directory_file_name):
18271 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18273 (file_name_as_directory): Use const pointers when appropriate.
18274 (Fexpand_file_name): Likewise. In particular, newdir might
18275 point at constant storage, so make it a const pointer.
18276 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18277 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18279 (Fset_file_times, Finsert_file_contents, auto_save_error):
18280 Rename locals to avoid shadowing.
18282 * minibuf.c (choose_minibuf_frame_1): Now static.
18283 (Ftry_completion, Fall_completions): Rename or remove locals
18284 to avoid shadowing.
18286 * marker.c (bytepos_to_charpos): Remove; unused.
18288 * lisp.h (verify_bytepos, count_markers): New decls,
18289 so that gcc does not warn that these functions aren't declared.
18291 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18292 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18293 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18294 (copy_text): Remove unused local var.
18296 * filelock.c (within_one_second): Now static.
18297 (lock_file_1): Rename local to avoid shadowing.
18299 * buffer.c (fix_overlays_before): Mark locals as initialized.
18300 (fix_start_end_in_overlays): Likewise. This function should be
18301 simplified by using pointers-to-pointers, but that's a different
18303 (switch_to_buffer_1): Now static.
18304 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18305 (report_overlay_modification): Rename locals to avoid shadowing.
18307 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18308 Fix pointer signedness issue.
18309 (sys_subshell): Mark local as volatile if checking for lint,
18310 to suppress a gcc -Wclobbered warning that does not seem to be right.
18311 (MAXPATHLEN): Define only if needed.
18313 * process.c (serial_open, serial_configure): Move decls from here ...
18314 * systty.h: ... to here, so that they can be checked.
18316 * fns.c (get_random, seed_random): Move extern decls from here ...
18317 * lisp.h: ... to here, so that they can be checked.
18319 * sysdep.c (reset_io): Now static.
18320 (wait_for_termination_signal): Remove; unused.
18322 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18323 (copy_keymap_item, append_key, push_text_char_description):
18325 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18326 (DENSE_TABLE_SIZE): Remove; unused.
18327 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18328 (describe_map_tree):
18329 Rename locals to avoid shadowing.
18331 * keyboard.c: Declare functions static if they are not used elsewhere.
18332 (echo_char, echo_dash, cmd_error, top_level_2):
18333 (poll_for_input, handle_async_input): Now static.
18334 (read_char, kbd_buffer_get_event, make_lispy_position):
18335 (make_lispy_event, make_lispy_movement, apply_modifiers):
18336 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18337 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18338 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18339 (read_key_sequence, read_char): Mark locals as initialized.
18340 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18342 * keyboard.h (make_ctrl_char): New decl.
18343 (mark_kboards): Move decl here ...
18344 * alloc.c (mark_kboards): ... from here.
18346 * lisp.h (force_auto_save_soon): New decl.
18348 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18349 (DEFINE_DUMMY_FUNCTION): New macro.
18350 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18352 (main): Add casts to avoid warnings
18353 if GCC considers string literals to be constants.
18355 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18357 * dbusbind.c: Pointer signedness fixes.
18358 (xd_signature, xd_append_arg, xd_initialize):
18359 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18360 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18361 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18362 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18364 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18365 if GCC considers string literals to be constants.
18366 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18368 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18370 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18371 (print_preprocess, print_object): New macro to fix last change.
18373 * print.c (print_preprocess): Don't forget font objects.
18375 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18377 * emacs.c (USAGE3): Doc fixes.
18379 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18381 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18384 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18386 * lisp.h (VWindow_system, Qfile_name_history):
18387 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18388 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18389 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18391 * w32select.c: Don't #include "keyboard.h".
18392 (run_protected): Add extern declaration for waiting_for_input.
18394 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18395 * w32console.c (detect_input_pending, read_input_pending)
18396 (encode_terminal_code):
18397 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18398 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18399 (w32_system_caret_y, Qfile_name_history):
18400 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18401 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18402 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18403 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18404 * w32proc.c (Qlocal, report_file_error):
18405 * w32term.c (Vwindow_system, updating_frame):
18406 * w32uniscribe.c (initialized, uniscribe_font_driver):
18407 Remove unneeded extern declarations.
18409 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18411 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18413 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18415 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18416 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18417 These macros can no longer be used for assignment.
18419 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18420 Assign struct members directly, instead of using BUF_BEGV etc.
18421 (record_buffer_markers, fetch_buffer_markers): New functions for
18422 recording and fetching special buffer markers.
18423 (set_buffer_internal_1, set_buffer_temp): Use them.
18425 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18427 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18429 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18430 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18432 * xdisp.c (hscroll_window_tree):
18433 (reconsider_clip_changes): Use PT instead of BUF_PT.
18435 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18437 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18438 $(EMACS_ROOT)/lib/intprops.h.
18440 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18442 Fix more problems found by GCC 4.5.2's static checks.
18444 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18445 to unsigned char * to avoid compiler diagnostic.
18446 (xg_free_frame_widgets): Make it clear that a local variable is
18447 needed only if USE_GTK_TOOLTIP.
18448 (gdk_window_get_screen): Make it clear that this macro is needed
18449 only if USE_GTK_TOOLTIP.
18450 (int_gtk_range_get_value): New function, which avoids a diagnostic
18451 from gcc -Wbad-function-cast.
18452 (xg_set_toolkit_scroll_bar_thumb): Use it.
18453 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18454 diagnostic from gcc -Wbad-function-cast.
18455 (get_utf8_string, xg_get_file_with_chooser):
18456 Rename locals to avoid shadowing.
18457 (create_dialog): Move locals to avoid shadowing.
18459 * xgselect.c (xg_select): Remove unused var.
18461 * image.c (four_corners_best): Mark locals as initialized.
18462 (gif_load): Initialize transparent_p to zero (Bug#8238).
18463 Mark another local as initialized.
18464 (my_png_error, my_error_exit): Mark with NO_RETURN.
18466 * image.c (clear_image_cache): Now static.
18467 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18468 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18469 (x_edge_detection): Remove unnecessary cast that
18470 gcc -Wbad-function-cast diagnoses.
18471 (gif_load): Fix pointer signedness.
18472 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18473 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18475 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18477 Improve quality of tests for time stamp overflow.
18478 For example, without this patch (encode-time 0 0 0 1 1
18479 1152921504606846976) returns the obviously-bogus value (-948597
18480 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18481 reports time overflow. See
18482 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18483 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18484 * editfns.c: Include limits.h and intprops.h.
18485 (TIME_T_MIN, TIME_T_MAX): New macros.
18486 (time_overflow): Move earlier, to before first use.
18487 (hi_time, lo_time): New functions, for an accurate test for
18488 out-of-range times.
18489 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18490 (Fget_internal_run_time): Don't assume time_t fits in int.
18491 (make_time): Use list2 instead of Fcons twice.
18492 (Fdecode_time): More accurate test for out-of-range times.
18493 (check_tm_member): New function.
18494 (Fencode_time): Use it, to test for out-of-range times.
18495 (lisp_time_argument): Don't rely on undefined left-shift and
18496 right-shift behavior when checking for time stamp overflow.
18498 * editfns.c (time_overflow): New function, refactoring common code.
18499 (Fformat_time_string, Fdecode_time, Fencode_time):
18500 (Fcurrent_time_string): Use it.
18502 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18503 * dired.c (make_time): Move to ...
18504 * editfns.c (make_time): ... here.
18505 * systime.h: Note the move.
18507 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18509 * fringe.c (update_window_fringes): Remove unused variables.
18511 * unexmacosx.c (copy_data_segment): Also copy __got section.
18514 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18516 * termcap.c [MSDOS]: Include "msdos.h".
18517 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18518 Constify `char *' arguments and their references according to
18519 prototypes in tparam.h.
18521 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18523 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18524 Adapt all references accordingly.
18526 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18528 2011-03-11 Tom Tromey <tromey@redhat.com>
18530 * buffer.c (syms_of_buffer): Remove obsolete comment.
18532 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18534 * termhooks.h (encode_terminal_code): Declare prototype.
18536 * msdos.c (encode_terminal_code): Don't declare prototype.
18538 * term.c (encode_terminal_code): Now external again, used by
18539 w32console.c and msdos.c.
18541 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18542 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18544 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18546 Fix some minor problems found by GCC 4.5.2's static checks.
18548 * fringe.c (update_window_fringes): Mark locals as initialized
18550 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18552 * alloc.c (mark_fringe_data): Move decl from here ...
18553 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18554 to check its interface.
18555 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18557 * fontset.c (free_realized_fontset): Now static.
18558 (Fset_fontset_font): Rename local to avoid shadowing.
18559 (fontset_font): Mark local as initialized.
18560 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18562 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18564 * xselect.c (x_disown_buffer_selections): Remove; not used.
18565 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18566 (x_own_selection, Fx_disown_selection_internal): Rename locals
18567 to avoid shadowing.
18568 (x_handle_dnd_message): Remove local to avoid shadowing.
18570 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18571 so that the caller can use some name other than gcpro1.
18572 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18573 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18574 (Fx_backspace_delete_keys_p):
18575 Use them to avoid shadowing, and rename vars to avoid shadowing.
18576 (x_decode_color, x_set_name, x_window): Now static.
18577 (Fx_create_frame): Add braces to silence GCC warning.
18578 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18579 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18580 Remove unused locals.
18581 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18582 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18583 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18586 * xterm.h (x_mouse_leave): New decl.
18588 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18589 Remove unused functions.
18590 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18591 (x_calc_absolute_position): Now static.
18592 (XTread_socket): Don't define label "out" unless it's used.
18593 Don't declare local "event" unless it's used.
18594 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18595 unless they are used.
18596 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18597 (x_fatal_error_signal): Remove; not used.
18598 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18599 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18600 (x_error_catcher, x_connection_closed, x_error_handler):
18601 (x_error_quitter, xembed_send_message, x_iconify_frame):
18602 (my_log_handler): Rename locals to avoid shadowing.
18603 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18604 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18606 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18607 Rename or move locals to avoid shadowing.
18608 (tty_defined_color, merge_face_heights): Now static.
18609 (free_realized_faces_for_fontset): Remove; not used.
18610 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18611 does not deduce is never used uninitialized.
18612 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18613 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18615 * terminal.c (store_terminal_param): Now static.
18617 * xmenu.c (menu_highlight_callback): Now static.
18618 (set_frame_menubar): Remove unused local.
18619 (xmenu_show): Rename parameter to avoid shadowing.
18620 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18621 since they might point to immutable storage.
18622 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18623 since it's unused otherwise.
18625 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18626 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18627 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18628 avoids a gcc -Wuninitialized diagnostic.
18629 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18630 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18631 does not deduce are never used uninitialized.
18633 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18635 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18636 * window.c (window_loop, size_window):
18637 (run_window_configuration_change_hook, enlarge_window): Likewise.
18639 * window.c (display_buffer): Now static.
18640 (size_window): Mark variables that gcc -Wuninitialized
18641 does not deduce are never used uninitialized.
18642 * window.h (check_all_windows): New decl, to forestall
18643 gcc -Wmissing-prototypes diagnostic.
18644 * dispextern.h (bidi_dump_cached_states): Likewise.
18646 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18648 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18649 Include <limits.h>.
18650 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18651 and to avoid gcc -Wuninitialized warning.
18652 (load_charset_map): Mark variables that gcc -Wuninitialized
18653 does not deduce are never used uninitialized.
18654 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18656 * coding.c (coding_set_source, coding_set_destination):
18657 Use "else { /* comment */ }" rather than "else /* comment */;"
18658 for clarity, and to avoid gcc -Wempty-body warning.
18659 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
18660 a block, when the outer 'i' will do.
18661 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
18662 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
18663 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
18664 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
18665 (Fdecode_sjis_char, Fdefine_coding_system_internal):
18666 Rename locals to avoid shadowing.
18667 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
18668 * coding.c (emacs_mule_char, encode_invocation_designation):
18669 Now static, since they're not used elsewhere.
18670 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
18671 (decode_coding_object, encode_coding_object, detect_coding_system):
18672 (decode_coding_emacs_mule): Mark variables that gcc
18673 -Wuninitialized does not deduce are never used uninitialized.
18674 (detect_coding_iso_2022): Initialize a local variable that might
18675 be used uninitialized. Leave a FIXME because it's not clear that
18676 this initialization is needed. (Bug#8211)
18677 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
18678 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
18679 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
18680 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
18681 Remove unused macros.
18683 * category.c (hash_get_category_set): Remove unused local var.
18684 (copy_category_table): Now static, since it's not used elsewhere.
18685 * character.c (string_count_byte8): Likewise.
18687 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
18688 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
18690 * chartab.c (copy_sub_char_table): Now static, since it's not used
18692 (sub_char_table_ref_and_range, char_table_ref_and_range):
18693 Rename locals to avoid shadowing.
18694 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
18696 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
18697 (BIDI_BOB): Remove unused macro.
18699 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
18700 deduce are never used uninitialized.
18701 * term.c (encode_terminal_code): Likewise.
18703 * term.c (encode_terminal_code): Now static. Remove unused local.
18705 * tparam.h: New file.
18706 * term.c, tparam.h: Include it.
18707 * deps.mk (term.o, tparam.o): Depend on tparam.h.
18708 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
18709 Move these decls to tparam.h, and make them agree with what
18710 is actually in tparam.c. The previous trick of using incompatible
18711 decls in different modules does not conform to the C standard.
18712 All callers of tparam changed to use tparam's actual API.
18713 * tparam.c (tparam1, tparam, tgoto):
18714 Use const pointers where appropriate.
18716 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
18717 * cm.h (struct cm): Likewise.
18718 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
18719 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
18720 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
18721 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
18722 (turn_on_face, init_tty): Likewise.
18723 * termchar.h (struct tty_display_info): Likewise.
18725 * term.c (term_mouse_position): Rename local to avoid shadowing.
18727 * alloc.c (mark_ttys): Move decl from here ...
18728 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
18730 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
18732 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
18734 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
18736 * search.c (compile_pattern_1): Remove argument regp, unused since
18737 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
18738 (compile_pattern): Don't pass it.
18740 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
18742 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
18743 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
18745 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
18747 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
18749 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
18750 gdk_window_get_screen, gdk_window_get_geometry,
18751 gdk_x11_window_lookup_for_display and GDK_KEY_g.
18752 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
18753 (xg_get_pixbuf_from_pixmap): New function.
18754 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
18755 to Pixmap, take frame as parameter, remove GdkColormap parameter.
18756 Call xg_get_pixbuf_from_pixmap instead of
18757 gdk_pixbuf_get_from_drawable.
18758 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
18759 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
18760 (xg_check_special_colors): Use GtkStyleContext and its functions
18762 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
18763 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
18764 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
18765 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
18766 Call gtk_widget_get_preferred_size.
18767 (xg_frame_resized): gdk_window_get_geometry only takes 5
18769 (xg_win_to_widget, xg_event_is_for_menubar):
18770 Call gdk_x11_window_lookup_for_display.
18771 (xg_set_widget_bg): New function.
18772 (delete_cb): New function.
18773 (xg_create_frame_widgets): Connect delete-event to delete_cb.
18774 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
18775 (xg_set_background_color): Call xg_set_widget_bg.
18776 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
18777 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
18778 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
18779 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
18781 (update_frame_tool_bar): Call gtk_widget_hide.
18782 (xg_initialize): Use GDK_KEY_g.
18784 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
18786 (x_session_initialize): Call gdk_x11_set_sm_client_id.
18788 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
18789 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
18790 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
18792 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
18794 * w32xfns.c (select_palette): Check success of RealizePalette against
18795 GDI_ERROR, not zero.
18797 See ChangeLog.11 for earlier changes.
18799 ;; Local Variables:
18803 Copyright (C) 2011-2012 Free Software Foundation, Inc.
18805 This file is part of GNU Emacs.
18807 GNU Emacs is free software: you can redistribute it and/or modify
18808 it under the terms of the GNU General Public License as published by
18809 the Free Software Foundation, either version 3 of the License, or
18810 (at your option) any later version.
18812 GNU Emacs is distributed in the hope that it will be useful,
18813 but WITHOUT ANY WARRANTY; without even the implied warranty of
18814 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18815 GNU General Public License for more details.
18817 You should have received a copy of the GNU General Public License
18818 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.