1 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
3 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
5 (nsfont_open): Remove setting of Vfonts_in_cache.
6 (syms_of_nsfont): Remove initialization of Vfonts_in_cache
8 2012-10-09 Eli Zaretskii <eliz@gnu.org>
10 * w32fns.c (w32_last_error): Change the return value to DWORD, to
11 match what GetLastError returns. Explain why the function is
14 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
15 'is_tooltip_frame', to avoid confusion with its global namesake.
17 2012-10-08 Daniel Colascione <dancol@dancol.org>
19 * xdisp.c (start_hourglass): Call w32_note_current_window when
20 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
21 build that caused Emacs to display the hourglass cursor forever.
23 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
24 which is broken under remote desktop, calculate the number of
25 colors available for a display based on the display's number of
26 planes and number of bits per pixel per plane. (bug#10397).
28 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
30 * nsfont.m (Vfonts_in_cache): New variable.
31 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
32 are used. Add cached fonts to Vfonts_in_cache.
33 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
35 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
37 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
39 (FONT_H): Define after FRAME_H.
40 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
43 * w32term.c: Remove leftover declaration of keyboard_codepage.
45 2012-10-08 Eli Zaretskii <eliz@gnu.org>
47 * makefile.w32-in (FONT_H): Add $(FRAME_H).
48 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
49 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
50 (GLOBAL_SOURCES): Add cygw32.c.
51 ($(BLD)/unexw32.$(O)):
53 ($(BLD)/w32console.$(O)):
55 ($(BLD)/w32heap.$(O)):
56 ($(BLD)/w32menu.$(O)):
57 ($(BLD)/w32proc.$(O)): Add w32common.h.
59 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
61 (x_to_w32_color): Don't modify the argument, modify a copy instead.
63 2012-10-08 Daniel Colascione <dancol@dancol.org>
65 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
66 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
67 accidental message numbering hole. Change other messages to
70 * w32select.h (HAVE_W32SELECT): Remove.
72 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
73 w32common.h instead of w32heap.h
75 * w32heap.h (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 declarations to
82 * w32heap.c: Include w32common.h.
83 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
84 (w32_minor_version, w32_build_number, w32_subtype): Remove
85 duplicate definitions.
87 * w32fns.c: Include w32common.h; include w32heap.h only in
90 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
91 Use `report_file_error' instead of `error' in order to better
92 inform users of what went wrong. Increase NTGUI_UNICODE file
93 dialog box file name length to 32k, the maximum allowed by the NT
96 * w32common.h: New file.
97 (ROUND_UP, ROUND_DOWN, get_page_size)
98 (get_allocation_unit, get_processor_type, get_w32_major_version)
99 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
100 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
101 (OS_NT, os_subtype, cache_system_info): Move here.
103 * unexw32.c, unexcw.c: Include w32common.h.
105 * emacs.c (main): Use (defined (WINDOWSNT) || defined
106 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
107 to call syms_of_w32select.
109 * cygw32.h: Remove obsolete EXFUN declarations.
111 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
113 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
114 of w32inevt.o from SOME_MACHINE_OBJECTS.
116 2012-10-08 Daniel Colascione <dancol@dancol.org>
118 * image.c: Permanent fix for JPEG compilation issue --- limit
119 jpeglib `boolean' redefinition to Cygwin builds.
121 2012-10-08 Eli Zaretskii <eliz@gnu.org>
123 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
125 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
128 2012-10-08 Daniel Colascione <dancol@dancol.org>
130 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
131 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
132 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
133 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
134 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
135 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
136 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
137 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
138 now a supported configuration.
140 * Makefile.in: consolidate image variables into LIBIMAGE; add
141 W32_OBJ and W32_LIBS. Compile new files.
144 (_DebPrint) declare tracing facility for W32 debugging. We need
145 to unify tracing later.
147 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
148 unconditional use of W32 Unicode functions. Cygwin runs only on
149 100% Unicode operating systems.
151 * cygw32.c: New file. Define Cygwin-specific facilities.
152 (Fcygwin_convert_path_to_windows)
153 (Fcygwin_convert_path_from_windows): New user functions for
154 accessing Cygwin path-munging routines.
156 * cygw32.h: New file.
157 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
158 UTF-16LE strings temporarily inside non-Lisp-visible string
161 (w32_strerror): Just what it says on the tin.
163 * emacs.c: Make the NS fork-then-exec code for daemon-launching
164 also run for Cygwin; both systems have the same problem with using
165 GUI facilities in a forked child. Also call syms_of_cygw32,
166 syms_of_w32select in correct places.
168 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
169 needs fork-then-exec for daemon launching.
171 * font.h: Include frame.h.
173 * image.c: Use the image library cache machinery only when we're
174 compiling for native WINDOWSNT; Cygwin can use shared libraries
175 like any other Unixlike system.
177 * keyboard.c: Clarify a comment regarding the input loop.
179 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
180 functions directly instead of trying to detect at runtime that our
181 host operating system supports them. We make this change for two
182 reasons: Cygwin lacks support for the multibyte character
183 conversion functions used by the legacy menu code, and Cygwin
184 never needs to rely on non-Unicode APIs.
186 * unexw32.c (hinst): Declare extern.
188 * w32.c: Change header order;
189 (w32_strerror): Move to w32fns.c because we need it for
190 non-WINDOWSNT builds.
192 * w32.h: Add #error macro to make sure we don't include w32.h for
193 Cygwin builds. Remove w32select declarations.
195 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
196 w32fns.c. w32console.c is WINDOWSNT-only.
198 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
199 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
201 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
202 (w32_major_version, w32_minor_version, w32_build_number)
203 (os_subtype, sound_type): Define here
204 (w32_defined_color): Make color parameter const for consistency
205 with other _defined_color functions.
206 (w32_createwindow): Unconditionally call w32_init_class instead of
207 doing so only when hprevinst is non-NULL. Plumbing hprevinst
208 through the code is complex and unnecessary because class
209 registration is practically free.
210 (w32_name_of_message): New EMACSDEBUG-only function.
211 (Fset_message_beep): Move here
212 (Fx_open_connection): Require that the display name for Windows be
213 "w32" for consistency, emacsclient disambiguation, and maybe, one
214 day, multi-window-system support.
215 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
216 Cygwin files for W32 GUI facilities, since these clearly don't
219 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
220 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
221 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
222 (w32_last_error): Remove.
224 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
226 * w32heap.c (syspage_mask): Declare here.
227 (cache_system_info): Remove.
229 * w32inevt.c (faked_key): Define globally, not statically.
230 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
231 (w32_console_toggle_lock_key): Move to w32fns.c.
233 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
235 * w32proc.c (_DebPrint): Move to w32fns.c.
236 * w32select.c: Include string.h, stdio.h for Cygwin.
237 * w32select.h: New File.
239 * w32term.c: Include io.h for non-CYGWIN builds; needed for
241 (w32_message_fd): New variable. Under Cygwin, holds the file
242 descriptor the system used to tell us about pending thread
245 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
246 that prevented compilation under non-WINDOWSNT systems.
248 (w32_initialize): Open /dev/windows and assign it to
249 w32_message_fd. Provide w32 feature.
251 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
252 (WM_EMACS_INPUT_READY): add.
253 (prepend_msg, w32_message_fd): Declare globally.
256 (keyboard_handle): Use only when WINDOWSNT.
257 (notify_msg_ready): New function. Posts a message to the main
258 thread's message queue under CYGWIN, which wakes up the main
259 thread from select(2) by making the /dev/windows file descriptor
260 ready. Under WINDOWSNT, it sets an event the same way the old
263 (post, prepend_msg): Actually call notify_msg_ready instead of
264 setting the input event directly.
266 2012-10-07 Eli Zaretskii <eliz@gnu.org>
268 * ralloc.c (relinquish): If a heap is ready to be relinquished,
269 but it still has blocs in it, don't return it to the system,
270 instead of aborting. (Bug#12402)
272 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
274 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
276 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
277 MAC_OS_X_VERSION_10_6.
278 (syms_of_nsterm): Remove comment about Panther and above for
280 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
281 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
282 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
284 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
285 MAC_OS_X_VERSION_10_4.
287 * nsmenu.m (fillWithWidgetValue:): Remove code for <
288 MAC_OS_X_VERSION_10_2.
290 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
292 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
293 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
295 * nsterm.m (ns_in_resize): Remove (Bug#12479).
296 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
297 (ns_clear_frame, sendEvent, windowDidResize, drawRect:): Remove
299 (ns_clear_frame_area): Remove resize handle code.
301 * nsfns.m (ns_in_resize): Remove.
302 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
305 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
307 Improve sys_siglist detection.
308 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
309 defined as a macro, as is done in Solaris.
310 (sys_siglist_entries): New macro.
311 (save_strsignal): Use it.
312 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
313 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
315 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
317 * nsfns.m (Fx_create_frame): Call x_default_parameter with
318 fullscreen/Fullscreen.
320 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
323 * nsterm.m (x_make_frame_visible): Check for fullscreen.
324 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
325 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
326 (windowDidResize:): Check for correct window if old style fullscreen.
327 Capitalize word in comment. Remove incorrect comment.
328 (initFrameFromEmacs:): tbar_height renamed tibar_height.
329 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
330 error in drawing background.
331 (toggleFullScreen:): Remove comment. Rearrange calls.
332 Set toolbar values to zero, save old height in tobar_height.
333 Restore tool bar height when leaving fullscreen.
334 (canBecomeMainWindow): New function.
336 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
338 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
340 2012-10-05 Eli Zaretskii <eliz@gnu.org>
342 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
344 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
345 that time stamps of directories could also be changed. Don't
346 request the too broad GENERIC_WRITE, only the more restrictive
347 FILE_WRITE_ATTRIBUTES access rights.
349 * fileio.c (Fset_file_times): Special-case ignoring errors for
350 directories only on MSDOS, not on MS-Windows.
352 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
354 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
356 2012-10-04 Eli Zaretskii <eliz@gnu.org>
358 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
359 see whether CreateFile failed.
361 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
363 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
364 to avoid similar races.
365 * keyboard.c (pending_signals): Now bool, not int.
367 Port timers to OpenBSD, plus check for timer failures.
368 OpenBSD problem reported by Han Boetes.
369 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
371 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
372 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
373 like OpenBSD, which has timer_settime but does not declare it.
374 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
375 whether to use itimerspec-related primitives. All uses of
376 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
378 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
380 * profiler.c (handle_profiler_signal): Fix a malloc race
381 that caused Emacs to hang on Fedora 17 when profiling Lisp.
383 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
385 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
387 2012-10-02 Eli Zaretskii <eliz@gnu.org>
389 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
390 consistent with the change in return value of 'safe_strsignal'.
392 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
394 Prefer plain 'static' to 'static inline' (Bug#12541).
395 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
396 (bidi_set_sor_type, bidi_push_embedding_level)
397 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
398 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
399 (bidi_cache_search, bidi_cache_ensure_space)
400 (bidi_cache_iterator_state, bidi_cache_find)
401 (bidi_peek_at_next_level, bidi_set_paragraph_end)
402 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
403 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
404 Now 'static', not 'static inline'.
406 Count overruns when profiling; change units to ns.
407 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
408 Give extra weight to samples after overruns, to attempt to count
409 the time more accurately.
410 (setup_cpu_timer): Change sampling interval units from ms to ns, since
411 the underlying primitives nominally do ns.
412 (Fprofiler_cpu_start): Document the change. Mention that
413 the sampling intervals are only approximate.
415 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
417 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
419 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
420 case for the special 0 coding-system.
422 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
423 (Fmake_overlay): Remove redundant tests.
424 (fix_start_end_in_overlays): Remove redundant recentering.
426 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
428 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
431 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
433 Fix a malloc race condition involving strsignal.
434 A signal can arrive in the middle of a malloc, and Emacs's signal
435 handler can invoke strsignal, which can invoke malloc, which is
436 not portable. This race condition bug makes Emacs hang on GNU/Linux.
437 Fix it by altering the signal handler so that it does not invoke
439 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
440 * process.c (status_message): Use const pointer, in case strsignal
441 is #defined to safe_strsignal.
442 * sysdep.c (sys_siglist, init_signals): Always define and
443 initialize a substitute sys_siglist if the system does not define
444 one, even if HAVE_STRSIGNAL.
445 (safe_strsignal): Rename from strsignal. Always define,
446 using sys_siglist. Return a const pointer.
447 * syssignal.h (safe_strsignal): New decl.
448 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
450 2012-10-01 Eli Zaretskii <eliz@gnu.org>
452 * w32proc.c (timer_loop): Fix code that waits for timer
453 expiration, to avoid high CPU usage.
455 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
457 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
458 (sweep_weak_table): Remove redundant prototypes.
460 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
462 * emacs.c: Move the inclusion of TERM_HEADER after including
463 windows.h on WINDOWSNT. This avoids compilation problems with
466 2012-10-01 Eli Zaretskii <eliz@gnu.org>
468 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
469 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
470 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
471 as the previous version used 'void *'.
473 * ralloc.c (ROUNDUP): Fix last change.
474 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
477 * w32proc.c <disable_itimers>: New static flag.
478 (init_timers): Initialize it to zero, after creating the critical
479 sections used by the timer threads.
480 (term_timers): Set to 1 before deleting the critical sections.
481 (getitimer, setitimer): If disable_itimers is non-zero, return an
482 error indication without doing anything. Reported by Fabrice
483 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
484 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
486 [!HAVE_SETITIMER]: Behave as the previous version that didn't
489 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
490 term_ntproc after all the other bookkeeping, to get timers working
493 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
495 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
496 Suggested by Juri Linkov in
497 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
499 Prefer plain 'static' to 'static inline' (Bug#12541).
500 With static functions, modern compilers inline pretty well by
501 themselves; advice from programmers often hurts as much as it helps.
502 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
503 this change shrinks the text size of the Emacs executable by 1.1%
504 without affecting CPU significantly in my benchmark.
505 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
506 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
507 (mark_maybe_object, mark_maybe_pointer, bounded_number):
508 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
509 (bset_auto_fill_function, bset_auto_save_file_format)
510 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
511 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
512 (bset_cache_long_line_scans, bset_case_fold_search)
513 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
514 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
515 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
516 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
517 (bset_header_line_format, bset_indicate_buffer_boundaries)
518 (bset_indicate_empty_lines, bset_invisibility_spec)
519 (bset_left_fringe_width, bset_major_mode, bset_mark)
520 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
521 (bset_name, bset_overwrite_mode, bset_pt_marker)
522 (bset_right_fringe_width, bset_save_length)
523 (bset_scroll_bar_width, bset_scroll_down_aggressively)
524 (bset_scroll_up_aggressively, bset_selective_display)
525 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
526 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
527 (set_buffer_overlays_after):
528 * category.c (bset_category_table):
529 * charset.c (read_hex):
530 * coding.c (produce_composition, produce_charset)
531 (handle_composition_annotation, handle_charset_annotation)
533 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
534 (assign_row, set_frame_matrix_frame, make_current)
536 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
537 * fns.c (maybe_resize_hash_table):
538 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
539 * gmalloc.c (register_heapinfo):
540 * image.c (lookup_image_type):
541 * intervals.c (set_interval_object, set_interval_left)
542 (set_interval_right, copy_interval_parent, rotate_right)
543 (rotate_left, balance_possible_root_interval):
544 * keyboard.c (kset_echo_string, kset_kbd_queue)
545 (kset_keyboard_translate_table, kset_last_prefix_arg)
546 (kset_last_repeatable_command, kset_local_function_key_map)
547 (kset_overriding_terminal_local_map, kset_real_last_command)
548 (kset_system_key_syms, clear_event, set_prop):
549 * lread.c (digit_to_number):
550 * marker.c (attach_marker, live_buffer, set_marker_internal):
551 * nsterm.m (ns_compute_glyph_string_overhangs):
552 * process.c (pset_buffer, pset_command)
553 (pset_decode_coding_system, pset_decoding_buf)
554 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
555 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
556 (pset_status, pset_tty_name, pset_type, pset_write_queue):
557 * syntax.c (bset_syntax_table, dec_bytepos):
558 * terminal.c (tset_param_alist):
559 * textprop.c (interval_has_some_properties)
560 (interval_has_some_properties_list):
561 * window.c (wset_combination_limit, wset_dedicated)
562 (wset_display_table, wset_hchild, wset_left_fringe_width)
563 (wset_left_margin_cols, wset_new_normal, wset_new_total)
564 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
565 (wset_right_fringe_width, wset_right_margin_cols)
566 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
567 (wset_vertical_scroll_bar_type, wset_window_parameters):
568 * xdisp.c (wset_base_line_number, wset_base_line_pos)
569 (wset_column_number_displayed, wset_region_showing)
570 (window_box_edges, run_window_scroll_functions)
571 (append_glyph_string_lists, prepend_glyph_string_lists)
572 (append_glyph_string, set_glyph_string_background_width)
573 (append_glyph, append_composite_glyph)
574 (take_vertical_position_into_account):
575 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
576 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
577 (lface_hash, lface_same_font_attributes_p, lookup_face):
578 * xml.c (libxml2_loaded_p):
579 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
580 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
581 Now 'static', not 'static inline'.
584 (bidi_copy_it): Do the whole copy with a single memcpy.
585 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
587 Revert the FOLLOW-SYMLINKS change for file-attributes.
588 Doing it right would require several changes to Tramp, and there's
589 not enough time to get that tested before the freeze today.
590 * dired.c (directory_files_internal, Ffile_attributes):
593 * frame.c (x_report_frame_params): Port better to wider ints.
594 Do not assume that EMACS_UINT is the same width as uprintmax_t,
595 or that pointers can be printed in 15 decimal digits.
596 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
598 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
600 Support x64 build on MS-Windows.
601 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
602 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
603 compatibility with x64.
604 (x_get_focus_frame): Add prototype.
606 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
607 defining an XRectangle structure.
609 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
610 arithmetics for compatibility with x64.
612 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
613 compatibility with x64.
615 * w32heap.h: Adjust prototypes and declarations.
617 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
618 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
619 DWORD, long, and unsigned long, for compatibility with x64.
620 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
621 (sbrk): Argument is now of type ptrdiff_t.
623 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
625 (w32_msg_pump): Use WPARAM type for 'result'.
627 * w32.c (init_environment, get_emacs_configuration): Support AMD64
629 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
630 compatibility with x64.
632 * vm-limit.c (lim_data): Now size_t.
633 (check_memory_limits): Adjust prototypes of real_morecore and
634 __morecore to receive argument of type ptrdiff_t. Use size_t for
635 five_percent and data_size.
637 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
638 variables, for compatibility with x64.
639 (rva_to_section, offset_to_section, relocate_offset)
640 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
641 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
642 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
643 for compatibility with x64.
645 * sysdep.c (STDERR_FILENO): Define if not already defined.
647 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
648 (__morecore): Argument type is now ptrdiff_t.
649 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
650 (relinquish): Use ptrdiff_t type for 'excess'.
651 (r_alloc_sbrk): Argument type is now ptrdiff_t.
653 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
654 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
655 instead of a literal number.
657 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
658 (min): Define only if not already defined.
660 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
661 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
664 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
665 'bitmaps' is a pointer.
667 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
669 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
671 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
673 file-attributes has a new optional arg FOLLOW-SYMLINKS.
674 * dired.c (directory_files_internal, Ffile_attributes):
675 New arg follow_symlinks. All uses changed.
677 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
679 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
681 2012-09-30 Eli Zaretskii <eliz@gnu.org>
683 Support atimers and CPU profiler via profile.c on MS-Windows.
684 * w32proc.c (sig_mask, crit_sig): New static variables.
685 (sys_signal): Support SIGALRM and SIGPROF.
686 (sigemptyset, sigaddset, sigfillset, sigprocmask)
687 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
688 sigfillset, and sigprocmask are no longer no-ops.
689 (sigismember): New function.
690 (struct itimer_data): New definition.
691 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
692 (crit_prof): New static variables.
693 (MAX_SINGLE_SLEEP): New definition.
694 (timer_loop, stop_timer_thread, term_timers, init_timers)
695 (start_timer_thread, getitimer, setitimer): New functions.
696 (alarm): No longer a no-op, calls setitimer.
698 * w32.c (term_ntproc): Call term_timers.
699 (init_ntproc): Make sure all signals are unblocked at startup, to
700 erase any traces of dumping. Call init_timers.
702 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
703 Windows-specific code to display the hourglass mouse pointer is no
705 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
706 to hourglass timer expiration.
707 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
708 Remove, no longer used.
709 (w32_note_current_window, show_hourglass, hide_hourglass):
710 New functions, in support of hourglass cursor display similar to other
712 (syms_of_w32fns): Don't initialize hourglass_timer.
714 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
716 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
718 * w32.h (init_timers, term_timers): Add prototypes.
720 2012-09-30 Kenichi Handa <handa@gnu.org>
722 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
723 to the buffer relocation which may be caused by ccl_driver.
725 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
727 * xfns.c (Fx_file_dialog): Update comment.
729 * w32fns.c (Fx_file_dialog): Update comment.
731 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
732 Initialize panel name field if OSX >= 10.6.
734 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
736 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
738 * nsterm.m (NEW_STYLE_FS): New define.
739 (ns_fullscreen_hook, windowWillEnterFullScreen)
740 (windowDidEnterFullScreen, windowWillExitFullScreen)
741 (windowDidExitFullScreen, toggleFullScreen, handleFS)
742 (setFSValue): New functions.
743 (EmacsFSWindow): New implementation.
744 (canBecomeKeyWindow): New function for EmacsFSWindow.
745 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
746 (dealloc): Release nonfs_window if in fullscreen.
747 (updateFrameSize:): Call windowDidMove to update top/left.
748 (windowWillResize:toSize:): Check if frame is still maximized.
749 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
750 next_maximized, maximized_width, maximized_height and nonfs_window.
751 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
753 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
754 fullscreen. Set maximized_width/height. Act on next_maximized.
756 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
757 (EmacsView): Add variables for fullscreen.
758 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
759 (EmacsFSWindow): New interface for fullscreen.
761 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
763 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
765 2012-09-30 Chong Yidong <cyd@gnu.org>
767 * fns.c (Frandom): Doc fix.
769 2012-09-30 Martin Rudalics <rudalics@gmx.at>
771 * window.c (Vwindow_combination_limit): New default value.
772 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
774 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
776 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
777 Suggested by Eli Zaretskii in
778 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
780 2012-09-30 Eli Zaretskii <eliz@gnu.org>
782 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
783 HAVE_TIMER_SETTIME is defined.
785 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
787 Profiler improvements: more-accurate timers, overflow checks.
788 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
789 signal.h, setjmp.h. Include systime.h instead.
790 (saturated_add): New function.
791 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
792 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
793 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
795 (enum profiler_cpu_running): New enum.
796 (profiler_cpu_running): Now of that enum type, not bool.
797 All uses changed to store the new value.
798 (handle_profiler_signal): Rename from sigprof_handler_1,
799 for consistency with other handlers. Do not check whether
800 cpu_log is a hash-table if garbage collecting, since it
801 doesn't matter in that case.
802 (deliver_profiler_signal): Rename from sigprof_handler,
803 for consistency with other handlers.
804 (setup_cpu_timer): New function, with much of what used to be in
805 Fprofiler_cpu_start. Check for out-of-range argument.
806 Prefer timer_settime if available, and prefer
807 thread cputime clocks, then process cputime clocks, then
808 monotonic clocks, to the old realtime clock. Use make_timeval
809 to round more-correctly when falling back to setitimer.
810 (Fprofiler_cpu_start): Use it.
811 (Fprofiler_cpu_stop): Prefer timer_settime if available.
812 Don't assume that passing NULL as the 2nd argument of setitimer
813 is the same as passing a pointer to all-zero storage.
814 Ignore SIGPROF afterwards.
815 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
816 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
817 non-fatal signal handlers. Ignore SIGPROF on startup.
818 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
819 in profiler.c, since sysdep.c now uses it.
821 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
822 Suggested by Eli Zaretskii in
823 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
825 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
827 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
829 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
831 * lisp.h (struct backtrace): Remove indirection for `function' field.
832 * xdisp.c (redisplay_internal):
833 * profiler.c (record_backtrace, sigprof_handler_1):
834 * alloc.c (Fgarbage_collect):
835 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
836 (Fbacktrace_frame): Adjust accordingly.
838 2012-09-28 Glenn Morris <rgm@gnu.org>
840 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
841 (Frun_hook_with_args_until_failure): Doc fixes.
843 2012-09-28 Eli Zaretskii <eliz@gnu.org>
845 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
846 Qautomatic_redisplay and change the symbol name. All users changed.
848 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
850 * profiler.c (sigprof_handler): Fix race condition.
852 2012-09-28 Glenn Morris <rgm@gnu.org>
854 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
856 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
858 Check more robustly for timer_settime.
859 * Makefile.in (LIB_TIMER_TIME): New macro.
861 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
862 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
865 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
867 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
869 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
871 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
873 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
875 * character.h (MAYBE_UNIFY_CHAR): Remove.
876 * charset.c, charset.h (maybe_unify_char): Now static.
877 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
878 Since this stuff is now private to charset.c, there's no need for
879 a public macro and no need to inline by hand.
881 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
882 Stefan Monnier <monnier@iro.umontreal.ca>
883 Juanma Barranquero <lekktu@gmail.com>
885 * profiler.c: New file.
886 * Makefile.in (base_obj): Add profiler.o.
887 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
888 ($(BLD)/profiler.$(O)): New target.
889 * emacs.c (main): Call syms_of_profiler.
890 * alloc.c (Qautomatic_gc): New constant.
891 (MALLOC_PROBE): New macro.
892 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
893 (total_bytes_of_live_objects): New function.
894 (Fgarbage_collect): Use it. Record itself in backtrace_list.
895 Call malloc_probe for the memory profiler.
896 (syms_of_alloc): Define Qautomatic_gc.
897 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
899 (struct backtrace): Move definition...
900 * lisp.h (struct backtrace): ..here.
901 (Qautomatic_gc, profiler_memory_running): Declare vars.
902 (malloc_probe, syms_of_profiler): Declare functions.
903 * xdisp.c (Qautomatic_redisplay): New constant.
904 (redisplay_internal): Record itself in backtrace_list.
905 (syms_of_xdisp): Define Qautomatic_redisplay.
907 2012-09-25 Eli Zaretskii <eliz@gnu.org>
908 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
910 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
912 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
914 Prefer POSIX timers if available.
915 They avoid a race if the timer is too close to the current time.
916 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
917 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
918 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
920 2012-09-25 Eli Zaretskii <eliz@gnu.org>
922 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
924 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
927 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
929 Move Vlibrary_cache to emacs.c and reset before dumping.
931 * lisp.h (reset_image_types): Declare.
932 [WINDOWSNT] (Vlibrary_cache): Declare.
934 * image.c (reset_image_types): New function.
936 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
937 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
938 (Fdump_emacs): Reset Vlibrary_cache and image_types.
940 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
941 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
943 * w32.h (Vlibrary_cache): Do not declare.
945 2012-09-25 Eli Zaretskii <eliz@gnu.org>
947 * w32proc.c (sys_signal): Handle all signals defined by the
948 MS-Windows runtime, not just SIGCHLD. Actually install the signal
949 handlers for signals supported by Windows. Don't override
950 term_ntproc as the handler for SIGABRT.
951 (sigaction): Rewrite to call sys_signal instead of duplicating its
953 (sys_kill): Improve commentary.
955 * w32.c (term_ntproc): Accept (and ignore) one argument, for
956 consistency with a signature of a signal handler. All callers
958 (init_ntproc): Accept an argument DUMPING. If dumping, don't
959 install term_ntproc as a signal handler for SIGABRT, as that
960 should be done by the dumped Emacs.
962 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
964 * w32select.c (term_w32select): Protect against repeated
965 invocation by setting clipboard_owner to NULL after calling
968 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
969 and term_ntproc to their modified signatures.
971 * character.c (char_string, string_char): Remove calls to
972 MAYBE_UNIFY_CHAR. See the discussion starting at
973 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
976 2012-09-25 Chong Yidong <cyd@gnu.org>
978 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
980 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
982 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
983 when encountering an unknown bytecode.
985 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
987 image.c, indent.c: Use bool for booleans.
988 * dispextern.h (struct image_type): Members valid_p, load, init
989 now return bool, not int. All uses changed.
990 * image.c: Omit unnecessary static decls.
991 (x_create_bitmap_mask, x_build_heuristic_mask):
992 Return void, not int, since callers don't care about the return value.
993 (x_create_bitmap_mask, define_image_type, valid_image_p)
994 (struct image_keyword, parse_image_spec, image_spec_value)
995 (check_image_size, image_background)
996 (image_background_transparent, x_clear_image_1)
997 (postprocess_image, lookup_image, x_check_image_size)
998 (x_create_x_image_and_pixmap, xbm_image_p)
999 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1000 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1001 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1002 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1003 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1004 (png_image_p, init_png_functions, png_load_body, png_load)
1005 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1006 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1007 (init_gif_functions, gif_load, imagemagick_image_p)
1008 (imagemagick_load_image, imagemagick_load, svg_image_p)
1009 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1011 * nsimage.m (ns_load_image):
1012 * nsterm.m (ns_defined_color):
1013 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1014 * xfns.c (x_defined_color):
1015 * xterm.c (x_alloc_lighter_color_for_widget)
1016 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1017 (x_alloc_lighter_color):
1018 * indent.c (disptab_matches_widthtab, current_column)
1019 (scan_for_column, string_display_width, indented_beyond_p)
1020 (compute_motion, vmotion, Fvertical_motion):
1021 Use bool for booleans.
1023 2012-09-24 Chong Yidong <cyd@gnu.org>
1025 * chartab.c (Fset_char_table_default): Obsolete function removed.
1027 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1029 Move pid_t related decls out of lisp.h.
1030 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1031 (interruptible_wait_for_termination):
1032 Move these decls from lisp.h to syswait.h, since they use pid_t.
1033 Needed on FreeBSD; see Herbert J. Skuhra in
1034 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1035 * callproc.c: Include syswait.h.
1037 gnutls.c, gtkutil.c: Use bool for boolean.
1038 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1039 (emacs_gnutls_handle_error):
1040 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1041 (xg_hide_tooltip, xg_create_frame_widgets)
1042 (create_dialog, xg_uses_old_file_dialog)
1043 (xg_get_file_with_chooser, xg_get_file_with_selection)
1044 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1045 (xg_item_label_same_p, xg_update_menubar)
1046 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1047 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1048 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1049 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1050 (update_frame_tool_bar, free_frame_tool_bar):
1051 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1052 * nsmenu.m (ns_update_menubar):
1053 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1054 * xfns.c (Fx_show_tip) [USE_GTK]:
1055 Use bool for boolean.
1056 * gtkutil.c (xg_update_frame_menubar):
1057 * xmenu.c (update_frame_menubar):
1058 Return void, not int, since caller ignores return value.
1059 * gtkutil.c (xg_change_toolbar_position):
1062 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1064 * makefile.w32-in (BLOCKINPUT_H): Remove.
1065 (SYSSIGNAL_H): New macro.
1066 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1067 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1068 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1069 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1070 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1071 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1072 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1073 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1074 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1075 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1076 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1077 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1078 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1079 ($(BLD)/w32xfns.$(O)): Update dependencies.
1081 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1083 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1084 fatal_error_backtrace.
1086 * w32proc.c (sys_kill): Undo last change: don't do anything when
1087 invoked to deliver SIGABRT to our own process. This is now
1088 handled by emacs_raise.
1090 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1092 * w32term.c (w32_read_socket): Remove leftover reference to
1093 interrupt_input_pending.
1095 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1097 Do not use SA_NODEFER.
1098 Problem reported by Dani Moncayo in
1099 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1101 * sysdep.c (emacs_abort): Do not reset signal handler.
1102 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1103 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1104 wanted even on POSIXish hosts, and it doesn't work on Windows.
1106 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1108 * xterm.c (x_term_init): Call fixup_locale before and after calling
1109 gtk_init (Bug#12392).
1111 2012-09-23 Chong Yidong <cyd@gnu.org>
1113 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1114 Vdynamic_library_alist.
1116 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1117 (Fgnutls_available_p): Caller changed.
1119 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1120 (Flibxml_parse_xml_region): Likewise.
1122 * dispextern.h (struct image_type): Remove arg from init function.
1124 * image.c (Finit_image_library, lookup_image_type)
1125 (define_image_type): Remove now-unneeded second arg.
1126 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1127 (init_tiff_functions, init_gif_functions, init_svg_functions):
1128 Arglist and w32_delayed_load calling convention changed.
1129 (gs_type): Remove init_gs_functions; there is no such function.
1130 (valid_image_p, make_image): Fix caller to lookup_image_type.
1132 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1134 Simplify and avoid signal-handling races (Bug#12471).
1136 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1137 Avoid recursive loop if there's a fatal error in the function itself.
1138 * atimer.c (pending_atimers):
1139 * blockinput.h: Don't include "atimer.h"; no longer needed.
1140 (interrupt_input_pending): Remove. All uses removed.
1141 pending_signals now counts both atimers and ordinary interrupts.
1142 This is less racy than having three separate pending-signal flags.
1143 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1145 Rename from their upper-case counterparts BLOCK_INPUT,
1146 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1147 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1148 This makes it easier to access volatile variables more accurately.
1149 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1150 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1151 that's more reliable if the code is buggy and sets
1152 interrupt_input_blocked to a negative value. All uses changed.
1153 * atimer.c (deliver_alarm_signal):
1154 Remove. No need to deliver this to the parent; any thread can
1155 handle this signal now. All uses replaced by underlying handler.
1156 * atimer.c (turn_on_atimers):
1157 * dispnew.c (handle_window_change_signal):
1158 * emacs.c (handle_danger_signal):
1159 * keyboard.c (kbd_buffer_get_event):
1160 Don't reestablish signal handler; not needed with sigaction.
1161 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1163 Rework to avoid unnecessary accesses to volatile variables.
1164 (UNBLOCK_INPUT_TO): Now a function.
1165 (totally_unblock_input, unblock_input): New decls.
1166 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1167 (init_data): Remove. Necessary stuff now done in init_signal.
1168 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1169 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1170 (fatal_error_code): Remove; no longer needed.
1171 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1172 it doesn't always backtrace. All uses changed. No need to reset
1173 signal to default, since sigaction and/or die does that for us now.
1174 Use emacs_raise (FOO), not kill (getpid (), FOO).
1175 (main): Check more-accurately whether we're dumping.
1176 Move fatal-error setup to sysdep.c
1177 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1178 * gtkutil.c (xg_get_file_name, xg_get_font):
1179 Remove no-longer-needed signal-mask manipulation.
1180 * keyboard.c, process.c (POLL_FOR_INPUT):
1181 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1182 * keyboard.c (read_avail_input): Remove.
1183 All uses replaced by gobble_input.
1184 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1185 (kbd_buffer_store_event_hold, gobble_input):
1186 (record_asynch_buffer_change) [USABLE_SIGIO]:
1187 (store_user_signal_events):
1188 No need to mess with signal mask.
1189 (gobble_input): If blocking input and there are terminals, simply
1190 set pending_signals to 1 and return. All hooks changed to not
1191 worry about whether input is blocked.
1192 (process_pending_signals): Clear pending_signals before processing
1193 them, in case a signal comes in while we're processing.
1194 By convention callers now test pending_signals before calling us.
1195 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1196 New functions, to support changes to blockinput.h.
1197 (handle_input_available_signal): Now extern.
1198 (reinvoke_input_signal): Remove. All uses replaced by
1200 (quit_count): Now volatile, since a signal handler uses it.
1201 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1202 All callers changed. Block SIGINT only if not already blocked.
1203 Clear sigmask reliably, even if Fsignal returns, which it can.
1204 Omit unnecessary accesses to volatile var.
1205 (quit_throw_to_read_char): No need to restore sigmask.
1206 * keyboard.c (gobble_input, handle_user_signal):
1207 * process.c (wait_reading_process_output):
1208 Call signal-handling code rather than killing ourselves.
1209 * lisp.h: Include <float.h>, for...
1210 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1211 (pending_signals): Now volatile.
1212 (syms_of_data): Now const if IEEE floating point.
1213 (handle_input_available_signal) [USABLE_SIGIO]:
1214 (terminate_due_to_signal, record_child_status_change): New decls.
1215 * process.c (create_process): Avoid disaster if memory is exhausted
1216 while we're processing a vfork, by tightening the critical section
1218 (send_process_frame, process_sent_to, handle_pipe_signal)
1219 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1221 (send_process): No need for setjmp/longjmp any more, since the
1222 SIGPIPE stuff is now gone. Instead, report an error if errno
1224 (record_child_status_change): Now extern. PID and W are now args.
1225 Return void, not bool. All callers changed.
1226 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1227 Remove. All uses removed. This bug should be fixed now in a
1229 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1230 and record the child status change directly. This avoids the
1231 need to futz with the signal mask.
1232 (process_fatal_action): Move here from emacs.c.
1233 (emacs_sigaction_flags): New function, containing
1234 much of what used to be in emacs_sigaction_init.
1235 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1236 caught by emacs, to make races less likely.
1237 (deliver_process_signal): Rename from handle_on_main_thread.
1239 (BACKTRACE_LIMIT_MAX): Now at top level.
1240 (thread_backtrace_buffer, threadback_backtrace_pointers):
1242 (deliver_thread_signal, deliver_fatal_thread_signal):
1243 New functions, for more-accurate delivery of thread-specific signals.
1244 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1245 (deliver_arith_signal): Handle in this thread, not
1246 in the main thread, since it's triggered by this thread.
1247 (maybe_fatal_sig): New function.
1248 (init_signals): New arg DUMPING so that we can be more accurate
1249 about whether we're dumping. Caller changed.
1250 Treat thread-specific signals differently from process-general signals.
1251 Block all signals while handling fatal error; that's safer.
1252 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1254 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1255 Ignore SIGPIPE unless batch.
1256 (emacs_backtrace): Output backtrace for the appropriate thread,
1257 which is not necessarily the main thread.
1258 * syssignal.h: Include <stdbool.h>.
1259 (emacs_raise): New macro.
1260 * xterm.c (x_connection_signal): Remove; no longer needed
1261 now that we use sigaction.
1262 (x_connection_closed): No need to mess with sigmask now.
1263 (x_initialize): No need to reset SIGPIPE handler here, since
1264 init_signals does this for us now.
1266 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1268 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1269 background rect may be larger (Bug#12245).
1271 2012-09-23 Chong Yidong <cyd@gnu.org>
1273 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1275 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1277 * .gdbinit: Just stop at fatal_error_backtrace.
1278 See Stefan Monnier's request in
1279 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1280 Remove no-longer-used query of system type.
1282 2012-09-22 Chong Yidong <cyd@gnu.org>
1284 * search.c (Freplace_match): Doc fix (Bug#12325).
1286 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1288 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1289 (Fline_end_position): Doc fix.
1291 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1293 2012-09-22 Chong Yidong <cyd@gnu.org>
1295 * dispextern.h (struct image_type): Add new slot, storing a type
1296 initialization function.
1298 * image.c (define_image_type): Call the image initializer function
1299 if it is defined. Arguments and return value changed.
1300 (valid_image_p, make_image): Callers changed.
1301 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1302 (gif_type, imagemagick_type, svg_type, gs_type):
1303 Add initialization functions.
1304 (Finit_image_library): Call lookup_image_type.
1305 (CHECK_LIB_AVAILABLE): Macro deleted.
1306 (lookup_image_type): Call define_image_type here, rather than via
1307 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1308 (syms_of_image): Move define_image_type calls for xbm_type and
1309 pbm_type to lookup_image_type.
1311 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1313 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1314 'idle_timers' from here ...
1315 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1316 lists, to avoid infloops when the timer does something stupid,
1317 like reinvoke itself with the same or smaller time-out.
1320 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1322 * window.c (Fsplit_window_internal): Handle only Qt value of
1323 Vwindow_combination_limit separately.
1324 (Qtemp_buffer_resize): New symbol.
1325 (Vwindow_combination_limit): New default value.
1328 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1330 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1331 the new overlay string. (Bug#10159)
1333 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1335 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1336 or that fprintf is async-signal-safe. POSIX doesn't require
1339 2012-09-22 Chong Yidong <cyd@gnu.org>
1341 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1344 2012-09-22 Kenichi Handa <handa@gnu.org>
1346 * composite.c (composition_reseat_it): Handle the case that a
1347 grapheme cluster is not covered by a single font (Bug#12352).
1349 2012-09-21 Chong Yidong <cyd@gnu.org>
1351 * image.c (define_image_type): Avoid adding duplicate types to
1352 image_types (Bug#12463). Suggested by Jörg Walter.
1354 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1356 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1357 (print_load_command_name): Add case LC_DATA_IN_CODE.
1358 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1360 2012-09-21 Glenn Morris <rgm@gnu.org>
1362 * eval.c (Frun_hook_with_args_until_success)
1363 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1365 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1367 * fileio.c (Ffile_selinux_context): Only call freecon when
1368 lgetfilecon succeeded.
1369 (Fset_file_selinux_context): Likewise. (Bug#12444)
1371 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1373 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1374 reordering, locate the cursor by calling set_cursor_from_row; if
1375 that fails, clear the desired glyph matrix before returning a
1376 failure indication to the caller. Fixes leaving garbled display
1377 when fast scrolling with a down-key. (Bug#12403)
1378 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1379 scrolling through multibyte text.
1381 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1383 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1384 calling mark_vectorlike since that's the one that marks the window.
1385 (mark_discard_killed_buffers): Mark the final cdr.
1386 * window.h (struct window): Move prev/next_buffers to the
1387 non-standard fields.
1388 * window.c (make_window): Initialize prev/next_buffers manually.
1390 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1392 Omit unused arg EXPECTED from socket hooks.
1393 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1394 * nsterm.m (ns_term_init):
1395 * termhooks.h (struct terminal.read_socket_hook):
1396 * w32inevt.c (w32_console_read_socket):
1397 * w32term.c (w32_read_socket):
1398 * xterm.c (XTread_socket):
1399 Omit unused arg EXPECTED. All callers changed.
1400 (store_user_signal_events): Return void, not int, since callers no
1401 longer care about the return value. All uses changed.
1403 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1405 * w32gui.h (XParseGeometry): Do not declare.
1407 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1409 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1410 Ignore 'expected'. See Eli Zaretskii in
1411 <http://bugs.gnu.org/12471#8> (last line).
1413 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1414 (XParseGeometry): Now static. Substitute extremal values for
1415 values that are out of range.
1417 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1419 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1421 * nsfns.m (XParseGeometry): Remove.
1422 (Fx_create_frame): Call x_set_offset to correctly interpret
1423 top_pos in geometry.
1425 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1426 (Fx_parse_geometry): If there is a space in string, call
1427 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1429 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1431 * search.c (scan_buffer): Use character positions in calls to
1432 region_cache_forward and region_cache_backward, not byte
1433 positions. (Bug#12196)
1435 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1436 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1438 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1439 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1440 emacs_blocked_malloc, now deleted.
1442 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1444 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1445 The workaround was for improving performance on Solaris 2.4, but
1446 is getting in the way now. Emacs will still work if someone is
1447 still running Solaris 2.4 in a museum somewhere; Sun dropped
1448 support for Solaris 2.4 in 2003.
1449 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1450 * process.c (create_process) [HAVE_WORKING_VFORK]:
1451 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1452 since Emacs no longer uses vfork on that platform.
1454 2012-09-17 Glenn Morris <rgm@gnu.org>
1456 * emacs.c: Use COPYRIGHT.
1458 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1460 Remove configure's --without-sync-input option (Bug#12450).
1461 When auditing signal-handling in preparation for cleaning it up,
1462 I found that SYNC_INPUT has race conditions and would be a real
1463 pain to fix. Since it's an undocumented and deprecated
1464 configure-time option, now seems like a good time to remove it.
1465 Also see <http://bugs.gnu.org/11080#16>.
1466 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1467 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1468 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1469 (malloc_hysteresis):
1470 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1471 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1472 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1473 (dont_register_blocks, bytes_used_when_reconsidered)
1474 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1475 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1476 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1477 Remove. All uses removed.
1478 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1479 implementation, one that depends on whether the new macro
1480 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1482 * atimer.c (run_timers, handle_alarm_signal):
1483 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1484 (handle_async_input, process_pending_signals)
1485 (handle_input_available_signal, init_keyboard):
1486 * nsterm.m (ns_read_socket):
1487 * process.c (wait_reading_process_output):
1488 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1489 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1491 * xterm.c (XTread_socket):
1493 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1494 * eval.c (handling_signal): Remove. All uses removed.
1495 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1496 All uses replaced with the SYNC_INPUT version.
1497 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1499 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1502 * font.c (Ffont_shape_gstring): Remove unused local.
1504 2012-09-16 Glenn Morris <rgm@gnu.org>
1506 * Makefile.in (clean): No longer run nextstep's clean.
1508 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1510 (ns-app): Move here from ns.mk, and simplify.
1511 (clean): Simplify nextstep entry.
1512 * ns.mk: Remove file.
1514 2012-09-17 Kenichi Handa <handa@gnu.org>
1516 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1517 not covert the last few charactes.
1519 2012-09-16 Kenichi Handa <handa@gnu.org>
1521 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1522 here, but just check the validity of glyphs in the glyph-string.
1524 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1526 * window.c (Fwindow_parameter, Fset_window_parameter):
1527 Accept any window as argument (Bug#12452).
1529 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1531 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1532 to ns_term_init to avoid memory leak.
1534 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1535 explicit retain/release.
1536 (ns_term_init): Only allow one display. Initialize outerpool and
1539 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1541 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1542 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1543 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1544 the Microsoft problem in a different way, by altering ../nt/config.nt.
1546 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1561 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1562 by lisp.h. This completes removal of setjmp.h inclusion
1563 erroneously announced in the previous commit. (Bug#12446)
1565 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1568 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1569 not defined as a macro. The latter happens on MS-Windows.
1572 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1574 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1575 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1576 Some instances of '#include <setjmp.h>' removed, if the
1577 only reason for the instance was because "lisp.h" was included.
1578 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1579 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1580 and _longjmp with the new symbols. Emacs already uses _setjmp if
1581 available, so this change affects only POSIXish hosts that have
1582 sigsetjmp but not _setjmp, such as some versions of Solaris and
1583 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1584 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1585 (png_load_body) [HAVE_PNG]:
1586 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1587 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1588 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1589 since PNG requires jmp_buf. This is the only exception to the
1590 general rule that we now use sys_setjmp and sys_longjmp.
1591 This exception is OK since this code does not change the signal
1592 mask or longjmp out of a signal handler.
1594 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1596 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1597 Include "syssignal.h", for 'main_thread'.
1599 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1601 Avoid out-of-range marker position (Bug#12426).
1602 * insdel.c (replace_range, replace_range_2):
1603 Adjust markers before overlays, as suggested by comments.
1604 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1605 Remove redundant check before calling offset_intervals.
1607 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1609 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1610 current buffer (Bug#12387).
1612 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1614 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1616 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1618 Use a more backwards-compatible timer format (Bug#12430).
1619 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1620 vector element, not from the 4th, since PSECS is now at the end.
1621 (Fcurrent_idle_time): Doc fix.
1623 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1625 Function to mark objects and remove killed buffers at once.
1626 * alloc.c (discard_killed_buffers): Rename to ...
1627 (mark_discard_killed buffers) ... new name. Add marking
1628 of remaining objects. Fix comment. Adjust users.
1629 (mark_object): Do not touch frame buffer lists here.
1630 * frame.c (delete_frame): Reset frame buffer lists here.
1632 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1634 Better workaround for GNOME bug when --enable-gcc-warnings.
1635 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1636 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1637 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1639 Simplify SIGIO usage (Bug#12408).
1640 The code that dealt with SIGIO was crufty and confusing, e.g., it
1641 played tricks like "#undef SIGIO" but these tricks were not used
1642 consistently. Simplify mostly by not #undeffing standard symbols,
1643 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1644 or not as we please) rather than "defined SIGIO" (standard symbol
1645 that we probably shouldn't #undef).
1646 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1647 Modules that need it can include it.
1648 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1649 * dispextern.h (ignore_sigio): New decl.
1650 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1651 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1652 * emacs.c (shut_down_emacs):
1653 * keyboard.c (kbd_buffer_store_event_hold):
1654 Use ignore_sigio rather than invoking 'signal' directly.
1655 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1657 (FIONREAD, SIGIO): Do not #undef.
1658 (tty_read_avail_input): Use #error rather than a syntax error.
1659 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1660 for I_PIPE, used by SETUP_SLAVE_PTY.
1661 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1662 * sysdep.c (croak): Remove; no longer needed. This bit of
1663 temporary code, with Fred N. Fish's comment that it's temporary,
1664 has been in Emacs since at least 1992!
1665 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1666 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1667 * syssignal.h (croak): Remove decl.
1668 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1669 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1670 now that we're termios-only.
1671 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1672 * term.c (dissociate_if_controlling_tty): Use #error rather than
1675 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1676 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1677 to work around GNOME bug 683906.
1678 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
1679 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
1680 This works around GCC bug 54561.
1682 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1684 More fixes for 'volatile' and setjmp/longjmp.
1685 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
1686 * image.c (struct png_load_context) [HAVE_PNG]: New type.
1687 (png_load_body) [HAVE_PNG]:
1688 (jpeg_load_body) [HAVE_JPEG]:
1689 New function, with most of the old parent function's body.
1690 (png_load) [HAVE_PNG]:
1691 (jpeg_load) [HAVE_JPEG]:
1692 Invoke the new function, to avoid longjmp munging our locals.
1693 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
1694 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
1695 longjmp is passed 2, as the C standard doesn't guarantee this.
1696 Instead, store the failure code into mgr->failure_code.
1698 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1700 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
1701 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
1702 (syms_of_keyboard): Remove support for unread-command-char.
1704 2012-09-12 Eli Zaretskii <eliz@gnu.org>
1706 * w32proc.c (sys_kill): If PID is our process ID and the signal is
1707 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
1708 violation. (Bug#12426)
1710 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1712 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
1714 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1716 * eval.c: Add `inhibit-debugger'.
1717 (Qinhibit_debugger): New symbol.
1718 (call_debugger): Bind it instead of Qdebug_on_error.
1719 (maybe_call_debugger): Test Vinhibit_debugger.
1720 (syms_of_eval): Define inhibit-debugger.
1721 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
1722 (syms_of_xdisp): Remove inhibit-debug-on-message.
1724 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1726 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
1727 If a nonvolatile local variable is written before a _longjmp to
1728 the frame containing the variable, and is read after the _longjmp,
1729 the value read is indeterminate. Some local variables of type
1730 'struct handler' and 'struct catchtag' are used in this way, so
1731 mark each of their slots as volatile if the slot can be set before
1732 _longjmp and read afterwards.
1733 * lisp.h (struct handler): var and chosen_clause are now volatile.
1734 (struct catchtag): val, next, and pdlcount are now volatile.
1736 * bidi.c (bidi_push_it, bidi_pop_it):
1737 * fns.c (copy_hash_table):
1738 * image.c (define_image_type):
1739 * keyboard.c (kbd_buffer_store_event_hold):
1740 * process.c (Fprocess_send_eof):
1741 * xfaces.c (x_create_gc) [HAVE_NS]:
1742 * xgselect.c (xg_select):
1743 Prefer assignment to memcpy when either will do.
1745 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
1746 Use pointer-to-a-pointer to simplify and avoid a NILP check each
1747 time an item is removed. No need to mark this function 'inline';
1748 the compiler knows better than we do.
1750 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
1752 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
1753 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
1754 to change_frame_size (Bug#12388).
1755 (windowDidResize:): Pass YES to updateFrameSize.
1757 * nsterm.h: Add delay parameter to updateFrameSize.
1759 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1761 Discard killed buffers from deleted window and frame objects.
1762 This reduces an amount of references to killed buffers and
1763 helps GC to reclaim them faster.
1764 * alloc.c (discard_killed_buffers): New function.
1765 (mark_object): Use it for deleted windows and frames.
1766 (mark_object): If symbol's value is set up for a killed buffer
1767 or deleted frame, restore it's global binding.
1768 * data.c (swap_in_global_binding): Add GC notice.
1769 (swap_in_symval_forwarding): Use convenient set_blv_where.
1770 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
1771 * window.h: ... to here.
1773 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1775 Convenient macro to check whether the buffer is live.
1776 * buffer.h (BUFFER_LIVE_P): New macro.
1777 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
1778 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
1780 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1782 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
1783 composition cases (Bug#12364).
1785 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
1786 overhang of succeeding glyphs overlapping box cursor.
1788 * w32term.c (x_draw_glyph_string): Likewise.
1790 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1792 Simplify, document, and port floating-point (Bug#12381).
1793 The porting part of this patch fixes bugs on non-IEEE platforms
1794 with frexp, ldexp, logb.
1795 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
1797 * floatfns.c: Simplify discussion of functions that Emacs doesn't
1798 support, by removing commented-out code and briefly listing the
1799 C89 functions excluded. The commented-out stuff was confusing
1800 maintenance, e.g., we thought we needed cbrt but it was commented out.
1801 (logb): Remove decl; no longer needed.
1802 (isfinite): New macro, if not already supplied.
1803 (isnan): Don't replace any existing macro.
1804 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
1805 are present on all C89 platforms.
1806 (Ffrexp): Do not special-case zero, as frexp does the right thing
1808 (Flogb): Do not use logb, as it doesn't have the desired meaning
1809 on hosts that use non-base-2 floating point. Instead, stick with
1810 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
1811 frexp, to avoid getting an unspecified result.
1813 * xdisp.c (Qinhibit_debug_on_message): Now static.
1815 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
1817 * nsterm.m (ns_update_begin): Set clip path to whole view by using
1818 NSBezierPath (Bug#12131).
1820 2012-09-10 Chong Yidong <cyd@gnu.org>
1822 * fns.c (Fdelq, Fdelete): Doc fix.
1824 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
1826 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
1827 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
1829 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
1831 * lisp.h (make_lisp_ptr): New macro to replace XSET.
1832 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
1835 2012-09-09 Eli Zaretskii <eliz@gnu.org>
1837 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
1838 left fringe if the window has a left margin. This avoids leaving
1839 traces of the cursor because its leftmost pixel is not drawn over.
1841 * dispnew.c (update_window_line): When the left margin area of a
1842 screen line is updated, set the redraw_fringe_bitmaps_p flag of
1843 that screen line. (Bug#12277)
1845 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
1847 Assume C89 or later for math functions (Bug#12381).
1848 This simplifies the code, and makes it a bit smaller and faster,
1849 and (most important) makes it easier to clean up signal handling
1850 since we can stop worring about floating-point exceptions in
1851 library code. That was a problem before C89, but the problem
1852 went away many years ago on all practical Emacs targets.
1853 * data.c, image.c, lread.c, print.c:
1854 Don't include <math.h>; no longer needed.
1855 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
1856 might be autoconfigured, as that never happens.
1858 * doprnt.c (DBL_MAX_10_EXP):
1859 * print.c (DBL_DIG):
1860 Remove. C89 or later always defines these.
1861 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
1862 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
1863 (arith_error, domain_error, domain_error2):
1864 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
1865 no longer needed -- we simply return what C returns. All uses removed.
1866 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
1868 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
1869 Remove. All uses expanded, as these macros are no longer used
1870 more than once and are now more trouble than they're worth.
1871 (Ftan): Use tan, not sin / cos.
1872 (Flogb): Assume C89 frexp.
1873 (fmod_float): Assume C89 fmod.
1874 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
1875 (init_floatfns): Remove. All uses removed.
1877 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1879 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
1880 compositeToPoint for OSX < 10.6 (Bug#12390).
1882 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
1884 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
1885 This produces more-accurate results.
1887 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1889 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
1890 changes (Bug#12088).
1892 2012-09-08 Chong Yidong <cyd@gnu.org>
1894 * syntax.c (Fstring_to_syntax): Doc fix.
1896 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1898 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
1899 in the internal border.
1900 (x_set_window_size): Remove static variables and their usage.
1901 (ns_redraw_scroll_bars): Fix NSTRACE arg.
1902 (ns_after_update_window_line, ns_draw_fringe_bitmap):
1903 Remove fringe/internal border adjustment (Bug#11052).
1904 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
1905 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
1906 (ns_fix_rect_ibw): Remove.
1907 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1908 (ns_dumpglyphs_box_or_relief): Ditto.
1909 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1911 (ns_dumpglyphs_image): Ditto.
1912 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1914 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1915 their usage. Add fringe_extended_p and its use as in other terms.
1916 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
1917 scroll bar was removed.
1918 (updateFrameSize): New function.
1919 (windowDidResize): Move code to updateFrameSize and call it.
1921 * nsterm.h (EmacsView): Add updateFrameSize.
1923 2012-09-07 Chong Yidong <cyd@gnu.org>
1925 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
1927 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
1929 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1931 More signal-handler cleanup (Bug#12327).
1932 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
1933 Problem introduced when merging patches. Noted by Eli Zaretskii in
1934 <http://bugs.gnu.org/12327#67>.
1935 * floatfns.c: Comment fix.
1936 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
1937 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
1938 and anyway the declaration is harmless even if SIGDANGER is not defined.
1939 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
1940 defined BROKEN_FIONREAD). systty.h formerly did this, but other
1941 source files not surprisingly expected syssignal.h to define, or
1942 not define, SIGIO, and it's cleaner to do it that way, for consistency.
1943 Include <sys/ioctl.h>, for FIONREAD.
1944 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
1945 This eliminates a problem whereby other files mysteriously had
1946 to include "syssignal.h" before including "systty.h" if they
1947 wanted to use "#ifdef SIGIO".
1949 2012-09-07 Eli Zaretskii <eliz@gnu.org>
1951 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
1953 * w32.c (sigemptyset): Empty the set.
1954 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
1956 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
1958 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
1960 * alloc.c (mark_buffer): Revert unsafe marking optimization.
1961 (mark_object): Likewise for frame objects.
1963 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
1965 * syssignal.h (handle_on_main_thread): Always declare,
1966 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
1967 This ports to platforms without HAVE_PTHREAD.
1969 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
1971 Signal-handler cleanup (Bug#12327).
1972 Emacs's signal handlers were written in the old 4.2BSD style with
1973 sigblock and sigmask and so forth, and this led to some
1974 inefficiencies and confusion. Rewrite these to use
1975 pthread_sigmask etc. without copying signal sets around. Also,
1976 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
1977 'signal', and instead use functions that do not attempt to take
1978 over the system name space. This patch causes Emacs's text
1979 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
1980 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
1981 Do not include <signal.h> or "syssignal.h", as these
1982 modules do not use signals.
1983 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
1984 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
1985 Do not include <signal.h>, as "syssignal.h" does that for us now.
1986 * atimer.c (sigmask_atimers): New function.
1987 (block_atimers, unblock_atimers): New functions,
1988 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
1990 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
1991 no longer needed here.
1992 * emacs.c (main): Inspect existing signal handler with sigaction,
1993 so that there's no need to block and unblock SIGHUP.
1994 * sysdep.c (struct save_signal): New member 'action', replacing
1995 old member 'handler'.
1996 (save_signal_handlers, restore_signal_handlers):
1997 Use sigaction instead of 'signal' to save and restore.
1998 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
1999 New function. All users of 'signal' modified to use set_sighandler
2000 if they're writeonly, and to use sys_signal if they're read+write.
2001 (emacs_sigaction_init, forwarded_signal): New functions.
2002 (sys_signal): Remove. All uses replaced by calls to sigaction
2003 and emacs_sigaction_init, or by direct calls to 'signal'.
2004 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2005 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2006 all uses replaced by pthread_sigmask etc. calls.
2007 * syssignal.h: Include <signal.h>.
2008 (emacs_sigaction_init, forwarded_signal): New decls.
2009 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2010 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2011 (sigmask, sys_sigmask): Remove; no longer needed.
2012 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2013 (sigblock, sigunblock, sigfree):
2014 (sigsetmask) [!defined sigsetmask]:
2015 Remove. All uses replaced by pthread_sigmask.
2016 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2017 no longer need to be replaced, and its typical old uses
2018 are now done via emacs_sigaction_init and sigaction.
2019 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2020 (sys_sigdel): Remove; unused.
2021 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2023 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2025 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2026 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2028 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2030 Explicitly mark buffer_defaults and buffer_local_symbols.
2031 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2032 mark_local_symbols here.
2033 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2034 since special buffers aren't marked here any more.
2035 (allocate_buffer): Chain new buffer with all_buffers here...
2036 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2038 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2039 (syms_of_buffer): Remove staticpro of the above.
2040 (init_buffer_once): Set names for buffer_defaults and
2041 buffer_local_symbols.
2043 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2045 Use bool for booleans in font-related modules.
2046 * font.c (font_intern_prop, font_style_to_value)
2047 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2048 (generate_otf_features, font_check_otf_features, font_check_otf)
2049 (font_match_p, font_list_entities, font_at):
2050 * fontset.c (fontset_id_valid_p, reorder_font_vector
2051 (fontset_find_font, Fset_fontset_font)
2052 (face_suitable_for_char_p) [0]:
2053 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2054 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2055 (m17n_flt_initialized, ftfont_shape_by_flt):
2056 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2057 * nsfont.m (nsfont_draw):
2058 * w32font.c (w32font_draw):
2059 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2060 Use bool for booleans.
2061 * font.h: Adjust to above API changes.
2062 (struct font, struct font_driver, struct font_driver_list):
2063 Use bool for booleans.
2064 (struct font): Remove useless member encoding_type.
2066 * fontset.c, xftfont.c: Omit unnecessary static decls.
2068 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2070 * alloc.c (mark_object): Revert window marking code
2071 since it's unsafe for the Fset_window_configuration.
2073 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2075 Fix race conditions with signal handlers and errno (Bug#12327).
2076 Be more systematic about preserving errno whenever a signal
2077 handler returns, even if it's not in the main thread. Do this by
2078 renaming signal handlers to distinguish between signal delivery
2079 and signal handling. All uses changed.
2080 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2081 * data.c (deliver_arith_signal): Rename from arith_error.
2082 * dispnew.c (deliver_window_change_signal): Rename from
2083 window_change_signal.
2084 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2085 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2086 * keyboard.c (deliver_input_available_signal): Rename from
2087 input_available_signal.
2088 (deliver_user_signal): Rename from handle_user_signal.
2089 (deliver_interrupt_signal): Rename from interrupt_signal.
2090 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2091 (deliver_child_signal): Rename from sigchld_handler.
2092 * atimer.c (handle_alarm_signal):
2093 * data.c (handle_arith_signal):
2094 * dispnew.c (handle_window_change_signal):
2095 * emacs.c (handle_fatal_signal, handle_danger_signal):
2096 * keyboard.c (handle_input_available_signal):
2097 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2098 * process.c (handle_pipe_signal, handle_child_signal):
2099 New functions, with the actual signal-handling code taken from the
2100 original respective signal handlers, sans the sporadic attempts to
2101 preserve errno, since that's now done by handle_on_main_thread.
2102 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2103 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2104 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2106 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2107 Move initialization of main_thread to sysdep.c's init_signals.
2108 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2109 our usage, and simplifies the mainline code.
2110 (record_child_status_change): New static function, as a helper
2111 for handle_child_signal, and with most of the old child handler's
2113 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2114 (handle_child_signal): Use the above.
2115 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2116 Moved here from emacs.c.
2117 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2118 code moved here from emacs.c's main function.
2119 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2120 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2121 This lets callers save and restore errno properly.
2123 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2125 Remove redundant or unused things here and there.
2126 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2127 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2128 * editfns.c (Fcompare_buffer_substrings): Likewise.
2129 * frame.h (struct terminal, struct font_driver_list):
2130 Remove redundant declarations.
2131 * window.h (Qleft, Qright): Likewise.
2133 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2135 Do not mark objects from deleted buffers, windows and frames.
2136 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2137 (mark_object): Likewise for windows and frames.
2139 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2141 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2142 buffer_defaults and buffer_local_symbols as valid objects.
2143 Return special value to denote them.
2145 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2147 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2148 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2149 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2150 (file_name_absolute_p, Fsubstitute_in_file_name):
2151 (check_executable, check_writable, Ffile_accessible_directory_p)
2152 (Fset_file_selinux_context, Fdefault_file_modes)
2153 (Finsert_file_contents, choose_write_coding_system)
2154 (Fwrite_region, build_annotations, a_write, e_write)
2156 * filelock.c (boot_time_initialized, get_boot_time)
2157 (get_boot_time_1, lock_file_1, within_one_second):
2158 * floatfns.c (in_float):
2159 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2160 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2161 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2162 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2163 * window.c (compare_window_configurations):
2164 Use bool for booleans.
2165 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2166 (Fdefault_file_modes): Now mode_t, not int, for modes.
2167 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2168 (internal_delete_file): Now returns void, not a (boolean) int,
2169 since nobody was looking at the return value.
2170 * lisp.h, window.h: Adjust to above API changes.
2172 * xdisp.c (set_message): Simplify and reindent last change.
2174 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2176 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2178 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2180 * eval.c (call_debugger): Make the function non-static so that we
2181 can call it from set_message.
2183 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2184 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2186 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2188 Give more-useful info on a fatal error (Bug#12328).
2189 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2190 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2191 of doing the work ourselves.
2192 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2193 do most of the work.
2194 (fatal_error_backtrace): New function, taken from the guts
2195 of the old fatal_error_signal, but with a new option to output
2197 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2198 info about the signal than just its number.
2199 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2200 * sysdep.c: Include <execinfo.h>
2201 (emacs_backtrace): New function, taken partly from the previous
2202 code of the 'die' function.
2203 (emacs_abort): Call fatal_error_backtrace rather than abort.
2205 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2207 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2208 eager (load-time) macro-expansion.
2209 * lisp.mk (lisp): Add macroexp.
2211 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2213 Simplify redefinition of 'abort' (Bug#12316).
2214 Do not try to redefine the 'abort' function. Instead, redo
2215 the code so that it calls 'emacs_abort' rather than 'abort'.
2216 This removes the need for the NO_ABORT configure-time macro
2217 and makes it easier to change the abort code to do a backtrace.
2218 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2219 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2220 Remove; sysdep.c's emacs_abort now takes its place.
2221 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2222 'abort' changed to use 'emacs_abort'.
2223 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2224 (abort) [!defined abort]: Rename to ...
2225 (emacs_abort): ... new name.
2226 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2227 the place of the old 'abort' in emacs.c.
2228 * w32.c, w32fns.c (abort): Do not #undef.
2229 * w32.c (emacs_abort): Rename from w32_abort.
2231 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2233 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2234 offsets[j].dv, since the y axis of the screen coordinates points
2235 down, while the y axis of the font definition coordinates points
2236 up. This fixes display of Arabic diacritics such as KASRA and
2237 KASRATAN. (Bug#11860)
2239 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2241 Be more systematic about _setjmp vs setjmp.
2242 * alloc.c (test_setjmp, mark_stack):
2243 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2244 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2245 (png_load, my_error_exit, jpeg_load):
2246 * process.c (send_process_trap, send_process):
2247 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2248 The underscored versions are up to 30x faster on some hosts.
2249 Formerly, the code used setjmp+longjmp sometimes and
2250 _setjmp+_longjmp at other times, with no particular reason to
2251 prefer setjmp+longjmp.
2253 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2255 Fix minor problem found by static checking.
2256 * buffer.c (Fdelete_all_overlays): Return nil.
2258 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2260 * buffer.c (Fdelete_all_overlays): New function.
2262 2012-09-03 Chong Yidong <cyd@gnu.org>
2264 * gtkutil.c: Add extern decl for Qxft.
2266 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2268 * emacs.c, eval.c: Use bool for boolean.
2269 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2270 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2271 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2272 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2273 (main, decode_env_path, Fdaemon_initialized):
2274 * eval.c (call_debugger, Finteractive_p, interactive_p):
2275 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2276 (maybe_call_debugger, Fbacktrace):
2277 * process.c (read_process_output, exec_sentinel):
2278 Use bool for booleans.
2279 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2280 All callers changed.
2281 * eval.c (interactive_p): Omit always-true boolean argument
2282 EXCLUDE_SUBRS_P. All callers changed.
2283 * dispextern.h, lisp.h: Reflect above API changes.
2284 * firstfile.c (dummy): Use the address of 'main', whose signature
2285 won't change, instead of the address of 'initialize', whose
2286 signature just changed from int to bool.
2287 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2288 * msdos.c (fatal_error_in_progress): ... from here.
2289 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2291 (redisplay_internal, unwind_redisplay): Simply clear
2292 REDISPLAYING_P when unwinding, instead of saving its previous,
2293 always-false value and then restoring it.
2295 Clean up some extern decls.
2296 Mostly, this hoists extern decls out of .c files and into .h files.
2297 That way, we're more likely to catch errors if the interfaces change.
2298 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2299 declare xg_mark_data.
2300 * dispextern.h (x_frame_parm_handlers):
2302 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2303 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2304 (Qultra_bold, Qoblique, Qitalic):
2305 Move extern decl here from .c file.
2306 * alloc.c (xg_mark_data) [USE_GTK]:
2308 * eval.c (Qlexical_binding):
2309 * fns.c (time) [!HAVE_UNISTD_H]:
2310 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2311 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2312 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2313 * lread.c (Qinternal_interpreter_environment):
2314 * minibuf.c (Qbuffer):
2315 * process.c (QCfamily, QCfilter):
2316 * widget.c (free_frame_faces):
2317 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2318 * xfont.c (x_clear_errors):
2319 * xterm.c (x_frame_parm_handlers):
2320 Remove now-redundant extern decls.
2321 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2322 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2324 * xfaces.c: Remove unnecessary static decls.
2325 * xterm.c (updating_frame): Remove decl of nonexistent object.
2327 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2328 when building globals.h, as the objects that are not built on
2329 this host are not needed to compile C files on this host.
2331 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2333 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2335 * frame.h: Add missing prototype for x_wm_set_size_hint.
2337 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2339 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2340 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2341 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2342 (Fsubstitute_command_keys):
2343 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2344 (save_excursion_save, save_excursion_restore)
2345 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2346 (format_time_string, general_insert_function)
2347 (make_buffer_string, make_buffer_string_both)
2348 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2349 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2350 (copy_text, insert_1, insert_1_both, insert_from_string)
2351 (insert_from_string_before_markers, insert_from_string_1)
2352 (insert_from_buffer, insert_from_buffer_1, replace_range)
2353 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2354 (del_range_2, modify_region):
2355 * intervals.c (intervals_equal, balance_possible_root_interval)
2356 (adjust_intervals_for_insertion, merge_properties_sticky)
2357 (graft_intervals_into_buffer, lookup_char_property)
2358 (adjust_for_invis_intang, set_point_both)
2359 (get_property_and_range, compare_string_intervals)
2360 (set_intervals_multibyte_1, set_intervals_multibyte):
2361 * keyboard.c (decode_timer):
2362 Use bool for boolean.
2363 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2364 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2366 2012-09-02 Chong Yidong <cyd@gnu.org>
2368 * keymap.c (push_key_description): Print M-TAB as C-M-i
2371 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2373 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2374 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2375 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2376 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2377 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2378 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2379 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2381 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2383 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2384 more than one grapheme cluster passed to the shaper: compute the
2385 offset adjustment values separately for each cluster. (Bug#11860)
2387 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2388 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2389 about implicit conversions from integer to pointer.
2391 2012-09-01 Daniel Colascione <dancol@dancol.org>
2393 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2394 system used too early.
2396 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2398 Better seed support for (random).
2399 * emacs.c (main): Call init_random.
2400 * fns.c (Frandom): Set the seed from a string argument, if given.
2401 Remove long-obsolete Gentzel cruft.
2402 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2403 (init_random): New function.
2405 2012-09-01 Daniel Colascione <dancol@dancol.org>
2407 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2408 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2409 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2410 x_wm_set_size_hint, x_query_colors, x_real_positions,
2411 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2412 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2413 all of which have been moved to common code.
2415 * xfaces.c: Include TERM_HEADER instead of listing all possible
2416 window-system headers.
2418 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2421 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2422 directly accessing frame internals.
2424 * w32font.h: Include font.h. Define syms_of_w32font and
2427 * process.c: Include TERM_HEADER instead of listing all possible
2428 window-system headers.
2430 * nsterm.h: Remove declarations now in frame.h.
2431 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2433 * menu.c: Include TERM_HEADER instead of listing all possible
2434 window-system headers.
2436 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2439 * keyboard.c: Include TERM_HEADER instead of listing all possible
2440 window-system headers.
2442 * image.c: Include TERM_HEADER instead of listing all possible
2443 window-system headers. Declare Vlibrary_cache when compiling for
2446 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2447 window system declarations.
2449 * frame.h: Move common functions here: set_frame_menubar,
2450 x_set_window_size, x_sync, x_get_focus_frame,
2451 x_set_mouse_position, x_set_mouse_pixel_position,
2452 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2453 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2454 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2455 x_activate_menubar, x_real_positions, x_bitmap_icon,
2456 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2459 * frame.c: Include TERM_HEADER instead of listing all possible
2460 window-system headers.
2462 * font.c: Include TERM_HEADER instead of listing all possible
2463 window-system headers.
2465 * emacs.c: Include TERM_HEADER.
2467 * dispnew.c: Include TERM_HEADER instead of listing all possible
2468 window-system headers.
2470 * ccl.h: Include character.h.
2472 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2473 the current window system; include in list of objects to link into
2476 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2478 Remove mark_ttys function and fix tty_display_info initialization.
2479 * lisp.h (mark_ttys): Remove prototype.
2480 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2481 to mark_ttys because all possible values of 'top_frame' slot are
2482 the frames which are reachable from Vframe_list.
2483 * term.c (mark_ttys): Remove.
2484 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2486 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2488 Change struct frame bitfields from unsigned char to unsigned.
2489 * frame.h (struct frame): Change type of 'display_preempted',
2490 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2491 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2492 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2493 bitfields from unsigned char to unsigned.
2495 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2497 Remove unused member of struct x_output and struct w32_output.
2498 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2499 * w32term.h (struct w32_output): Likewise.
2501 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2503 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2504 does not become zero (Bug#12234).
2506 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2508 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2509 for GCC 4.7.1 x86-64.
2511 2012-08-30 Glenn Morris <rgm@gnu.org>
2513 * lread.c (init_lread): For out-of-tree builds, only add the
2514 source directory's site-lisp dir to the load-path if it exists,
2515 consistent with in-tree builds. (Bug#12302)
2517 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2519 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2520 button_values to NULL. Call setStykeMask so dialogs get a close button.
2521 (windowShouldClose:): Set window_closed.
2522 (dealloc): New member, free button_values.
2523 (process_dialog:): Make member function. Remove window argument,
2524 replace window with self. Count buttons and allocate and store values
2526 (addButton:value:row:): value is int with the name tag. Call setTag
2527 with tag. Remove return self, declare return value as void.
2528 (addString:row:): Remove return self, declare return value as void.
2529 (addSplit): Remove return self, declare return value as void.
2530 (clicked:): Remove return self, declare return value as void.
2531 Set dialog_return to button_values[seltag]. Code formatting change.
2532 (initFromContents:isQuestion:): Adjust call to process_dialog.
2533 Code formatting change.
2534 (timeout_handler:): Set timer_fired to YES.
2535 (runDialogAt:): Set timer_fired to NO.
2536 Handle click on close button as quit.
2538 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2539 Add window_closed and button_values. Add void as return value for
2540 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2541 Add process_dialog as new member.
2543 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2545 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2546 is not one of the heaps we manage. (Bug#12242)
2548 2012-08-28 Glenn Morris <rgm@gnu.org>
2550 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2552 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2554 * window.c (Fset_window_configuration): Remove handling of
2555 auto-buffer-name window parameter. Install revision of reverted
2558 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2560 Do not allow to set major mode for a dead buffer.
2561 * buffer.c (Fset_buffer_major_mode): Signal an error
2562 if the buffer is dead.
2563 (Fother_buffer, other_buffer_safely): Remove redundant
2566 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2568 Always use set_buffer_if_live to restore original buffer at unwind.
2569 * buffer.h (record_unwind_current_buffer): New function.
2570 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2571 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2572 * undo.c, window.c: Adjust users.
2573 * buffer.c (set_buffer_if_live): Fix comment.
2575 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2577 Fix usage of set_buffer_internal.
2578 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2579 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2580 * coding.c (decode_coding): Omit redundant test.
2581 * fileio.c (decide_coding_unwind): Likewise.
2582 * fns.c (secure_hash): Likewise.
2583 * insdel.c (modify_region): Likewise.
2584 * keyboard.c (command_loop_1): Likewise.
2585 * print.c (PRINTFINISH): Likewise.
2586 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2588 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2590 * dispnew.c: Use bool for boolean.
2591 (frame_garbaged, display_completed, delayed_size_change)
2592 (fonts_changed_p, add_window_display_history)
2593 (add_frame_display_history, verify_row_hash)
2594 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2595 (row_equal_p, realloc_glyph_pool)
2596 (allocate_matrices_for_frame_redisplay)
2597 (showing_window_margins_p)
2598 (adjust_frame_glyphs_for_frame_redisplay)
2599 (build_frame_matrix_from_leaf_window, make_current)
2600 (mirrored_line_dance, mirror_line_dance, update_frame)
2601 (update_window_tree, update_single_window)
2602 (check_current_matrix_flags, update_window, update_text_area)
2603 (update_window_line, set_window_update_flags, scrolling_window)
2604 (update_frame_1, scrolling, buffer_posn_from_coords)
2605 (do_pending_window_change, change_frame_size)
2606 (change_frame_size_1, sit_for):
2607 Use bool for boolean.
2608 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2609 and remove last int (actually boolean) argument, which was always 0.
2610 All callers changed.
2611 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2612 * dispextern.h (struct composition_it): Use bool for boolean.
2613 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2614 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2615 * dired.c (file_name_completion):
2616 Use bool for boolean. (This was missed in an earlier change.)
2618 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2620 * window.c (Fset_window_configuration): Revert first part of
2623 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2625 * nsterm.h (NSPanel): New class variable dialog_return.
2627 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2628 Initialize dialog_return.
2629 (windowShouldClose:): Use stop instead of stopModalWithCode.
2630 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2631 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2633 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2636 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2638 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2639 * composite.c (find_composition, composition_gstring_p)
2640 (composition_reseat_it, find_automatic_composition):
2641 * data.c (let_shadows_buffer_binding_p)
2642 (let_shadows_global_binding_p, set_internal, make_blv)
2643 (Fmake_variable_buffer_local, Fmake_local_variable)
2644 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2645 (cons_to_signed, arith_driver):
2646 * dbusbind.c (xd_in_read_queued_messages):
2647 * dired.c (directory_files_internal, file_name_completion):
2648 Use bool for booleans.
2649 * dired.c (file_name_completion):
2650 * process.h (fd_callback):
2651 Omit int (actually boolean) argument. It wasn't being used.
2653 * composite.h, lisp.h: Reflect above API changes.
2655 * cmds.c, coding.c: Use bool for booleans.
2656 * cmds.c (move_point, Fself_insert_command):
2657 * coding.h (struct composition status, struct coding_system):
2658 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2659 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2660 (emacs_mule_char, decode_coding_emacs_mule)
2661 (encode_coding_emacs_mule, detect_coding_iso_2022)
2662 (decode_coding_iso_2022, encode_invocation_designation)
2663 (encode_designation_at_bol, encode_coding_iso_2022)
2664 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2665 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2666 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2667 (encode_coding_raw_text, detect_coding_charset)
2668 (decode_coding_charset, encode_coding_charset, detect_eol)
2669 (detect_coding, get_translation_table, produce_chars)
2670 (consume_chars, reused_workbuf_in_use)
2671 (make_conversion_work_buffer, code_conversion_save)
2672 (decode_coding_object, encode_coding_object)
2673 (detect_coding_system, char_encodable_p)
2674 (Funencodable_char_position, code_convert_region)
2675 (code_convert_string, code_convert_string_norecord)
2676 (Fset_coding_system_priority):
2677 * fileio.c (Finsert_file_contents):
2678 Use bool for booleans.
2679 * coding.h, lisp.h: Reflect above API changes.
2680 * coding.c: Remove unnecessary static function decls.
2681 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
2682 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
2683 not a boolean 'int', since callers never look at the return value.
2684 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
2685 * coding.h (decoding_buffer_size, encoding_buffer_size)
2686 (emacs_mule_string_char): Remove unused extern decls.
2687 (struct iso_2022_spec, struct coding_system):
2688 Use 'unsigned int : 1' for boolean fields, since there's more than one.
2689 (struct emacs_mule_spec): Remove unused field 'full_support'.
2690 All initializations removed.
2691 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
2693 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2695 Fix spare memory change (Bug#12286).
2696 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
2697 (valid_lisp_object_p): Likewise.
2699 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2701 * window.c (Fset_window_configuration): Record any window's old
2702 buffer if it's replaced (see Bug#8789). If the new current
2703 buffer doesn't appear in the selected window, go to its old
2706 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2708 Special MEM_TYPE_SPARE to denote reserved memory.
2709 * alloc.c (enum mem_type): New memory type.
2710 (refill_memory_reserve): Use new type for spare memory.
2711 This prevents live_cons_p and live_string_p from incorrect
2712 detection of uninitialized objects from spare memory as live.
2714 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
2717 * Makefile.in (.PHONY): versioclean -> versionclean.
2719 Remove unused external symbols.
2720 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
2721 * window.c (Qwindow_valid_p, decode_valid_window):
2722 Now static, not extern.
2723 * data.c (Qinterval): Remove; unused.
2724 (syms_of_data): Do not define 'interval'.
2725 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
2726 * window.h (decode_valid_window):
2729 * character.c, charset.c, chartab.c: Use bool for booleans.
2730 * character.c (lisp_string_width, string_count_byte8)
2731 (string_escape_byte8):
2732 * charset.c (charset_map_loaded, load_charset_map, read_hex):
2733 (load_charset_map_from_file, map_charset_chars)
2734 (Fdefine_charset_internal, define_charset_internal)
2735 (Fdeclare_equiv_charset, find_charsets_in_text)
2736 (Ffind_charset_region, char_charset, Fiso_charset):
2737 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
2738 (sub_char_table_set, sub_char_table_set_range)
2739 (char_table_set_range, optimize_sub_char_table)
2740 (map_sub_char_table):
2741 Use bool for boolean.
2742 * character.c (str_to_unibyte): Omit last boolean argument; it was
2743 always 0. All callers changed.
2744 * character.h, charset.h: Adjust to match previous changes.
2745 * character.h (char_printable_p): Remove decl of nonexistent function.
2746 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
2747 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
2748 are all boolean, so make them single-bit bitfields.
2750 * lisp.h (ASET): Remove attempt to detect side effects.
2751 It was meant to be temporary and it often doesn't work,
2752 because when IDX has side effects the behavior of IDX==IDX
2753 is undefined. See Stefan Monnier in
2754 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
2756 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2758 * lisp.h (functionp): New function (extracted from Ffunctionp).
2759 (FUNCTIONP): Use it.
2760 * eval.c (Ffunctionp): Use it.
2762 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2764 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
2765 as that's faster and simpler than static storage. Don't bother
2766 with the g_main_context_query overhead if g_main_context_pending
2767 says no events are pending.
2768 (gfds, gfds_size): Remove these static vars.
2769 (xgselect_initialize): Remove; no longer needed.
2770 All uses and decls removed.
2772 * emacs.c (fatal_error_signal_hook): Remove.
2773 All uses removed. This leftover from old code was always 0.
2775 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
2776 * casefiddle.c (casify_object, casify_region):
2777 * casetab.c (set_case_table):
2778 * category.c, category.h (word_boundary_p):
2779 * category.h (CHAR_HAS_CATEGORY):
2780 Use bool for booleans, instead of int.
2782 2012-08-25 Eli Zaretskii <eliz@gnu.org>
2784 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
2786 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2788 On assertion failure, print backtrace if available.
2789 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
2790 (die) [ENABLE_CHECKING]: Print a backtrace if available.
2791 * Makefile.in (LIB_EXECINFO): New macro.
2794 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
2795 * bytecode.c (exec_byte_code):
2796 * callint.c (check_mark, Fcall_interactively):
2797 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
2798 (getenv_internal, sync_process_alive, call_process_exited):
2799 * lisp.h (USE_SAFE_ALLOCA):
2800 Use bool for booleans, instead of int.
2801 * lisp.h, process.h: Adjust prototypes to match above changes.
2802 * callint.c (Fcall_interactively): Don't assume the mark's
2803 offset fits in 'int'.
2805 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
2807 * buffer.c, buffer.h: Use bool for boolean.
2808 * buffer.c (reset_buffer_local_variables)
2809 (buffer_lisp_local_variables, Fset_buffer_modified_p)
2810 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
2811 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
2812 (overlay_touches_p, overlay_strings, Foverlay_put)
2813 (report_overlay_modification, call_overlay_mod_hooks):
2814 (mmap_enlarge, mmap_set_vars):
2815 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
2816 Use bool for booleans, instead of int.
2817 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
2818 since the 1-or-0 return value is always ignored anyway.
2819 (mmap_initialized_p):
2820 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
2821 * buffer.h, lisp.h: Adjust prototypes to match above changes.
2823 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2825 * bidi.c: Use bool for boolean.
2826 This is a bit more readable, and makes the text segment of bidi.o
2827 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
2828 Presumably it's faster too.
2829 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
2831 (bidi_cache_find_level_change, bidi_cache_iterator_state)
2832 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
2833 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
2834 (bidi_explicit_dir_char, bidi_level_of_next_char)
2835 (bidi_find_other_level_edge, bidi_move_to_visually_next):
2836 Use bool for booleans, instead of int.
2837 * dispextern.h (bidi_init_it, bidi_paragraph_init)
2838 (bidi_unshelve_cache): Adjust decls to match code.
2840 2012-08-23 Martin Rudalics <rudalics@gmx.at>
2842 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
2845 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2847 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
2848 * atimer.h: Include <stdbool.h>.
2850 2012-08-22 Dan Nicolaescu <dann@gnu.org>
2852 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
2853 compile time tests instead of run time tests on systems that do
2855 (FRAME_MAC_P): Remove leftover from deleted code.
2856 * frame.c (syms_of_frame): Remove leftover from deleted code.
2858 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2860 * nsterm.m (insertText:): Don't clear modifiers if code is space.
2862 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
2864 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
2865 Otherwise, the compiler complains about (A?B:C) where B is void
2866 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
2867 (fontset_add): Return void, for FONTSET_ADD.
2869 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2871 * alloc.c: Use bool for booleans.
2872 (gc_in_progress, abort_on_gc)
2873 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2874 (dont_register_blocks) [GC_MALLOC_CHECK]:
2875 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
2876 (check_string_bytes, make_specified_string, memory_full)
2877 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2878 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
2879 (mark_stack, valid_pointer_p, make_pure_string)
2880 (Fgarbage_collect, survives_gc_p, gc_sweep):
2881 Use bool for booleans, instead of int.
2882 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2883 Remove unused local.
2884 * alloc.c (PURE_POINTER_P):
2885 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
2886 * editfns.c (Fformat):
2887 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
2889 * fns.c (sweep_weak_table):
2890 * lisp.h (suppress_checking, push_message, survives_gc_p)
2891 (make_pure_string, gc_in_progress, abort_on_gc):
2892 * lread.c (readchar, read1):
2893 * print.c (Fprin1_to_string):
2894 * xdisp.c (push_message):
2895 Use bool for booleans affected directly or indirectly by
2898 Make recently-introduced setters macros.
2899 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
2900 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
2901 (set_fontset_default, set_fontset_fallback): Rename from their
2902 upper-case counterparts, and make them functions rather than macros.
2903 This is more consistent with the other recently-introduced setters.
2904 These don't need to be inline, since they're local.
2906 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2908 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2909 the loop (Bug#12247).
2911 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2913 * lisp.h (vcopy): Use memcpy rather than our own loop.
2914 This fixes a performance regression introduced by the recent
2915 addition of vcopy. This means 'vcopy' will need to be modified
2916 for a copying collector, but that's OK. Also, tighten the
2917 checking in the assertion.
2919 2012-08-21 Eli Zaretskii <eliz@gnu.org>
2921 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
2922 components for RTL text (Bug#11860). Adjust X-OFFSET of each
2923 non-base glyph for the width of the base character, according to
2924 what x_draw_composite_glyph_string_foreground expects.
2925 Generate WADJUST value according to composition_gstring_width's
2926 expectations, to produce correct width of the composed character.
2927 Reverse the sign of the DU offset produced by ScriptPlace.
2929 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2931 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
2933 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2935 Avoid direct writes to contents member of struct Lisp_Vector.
2936 * lisp.h (vcopy): New function to copy data into vector.
2937 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
2938 * fns.c (Ffillarray): Use ASET.
2939 * keyboard.c (timer_check_2): Use AREF and ASET.
2940 (append_tool_bar_item, Frecent_keys): Use vcopy.
2941 * lread.c (read_vector): Use ASET.
2942 * msdos.c (Frecent_doskeys): Use vcopy.
2943 * xface.c (Finternal_copy_lisp_face): Use vcopy.
2944 (Finternal_merge_in_global_face): Use ASET and vcopy.
2945 * xfont.c (xfont_list_pattern): Likewise.
2947 2012-08-21 Martin Rudalics <rudalics@gmx.at>
2949 * window.c (Fwindow_point): For the selected window always return
2950 the position of its buffer's point.
2951 (Fset_window_point): For the selected window always go in its
2952 buffer to the specified position.
2954 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
2956 Setter macros for fontsets.
2957 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
2958 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
2959 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
2962 2012-08-20 Glenn Morris <rgm@gnu.org>
2964 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
2965 Don't assume that `ln -f' works.
2967 2012-08-20 Eli Zaretskii <eliz@gnu.org>
2969 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
2970 and later about non-assignments with no effect. See discussion at
2971 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
2974 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2976 Inline setter functions for Lisp_Objects slots of struct specbinding.
2977 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
2980 2012-08-20 Martin Rudalics <rudalics@gmx.at>
2982 * window.c (select_window): Always make selected window's buffer
2985 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2987 Use AREF and ASET for docstrings of category tables.
2988 * category.h (CATEGORY_DOCSTRING): Use AREF.
2989 (SET_CATEGORY_DOCSTRING): Use ASET.
2990 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
2992 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
2994 Inline setter functions for hash table members.
2995 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
2996 (set_hash_hash, set_hash_index): Rename with _slot suffix.
2997 (set_hash_key_and_value, set_hash_index, set_hash_next)
2998 (set_hash_hash): New functions.
2999 * charset.c, fns.c: Adjust users.
3001 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3003 Inline getter and setter functions for per-buffer values.
3004 * buffer.h (per_buffer_default, set_per_buffer_default)
3005 (per_buffer_value, set_per_buffer_value): New functions.
3006 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3007 * buffer.c, data.c: Adjust users.
3009 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3011 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3013 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3015 Rely on <config.h> + <unistd.h> to declare 'environ',
3016 as gnulib does this if the system doesn't.
3017 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3018 Remove declaration. MS-Windows declares it on stdlib.h which is
3019 included by conf_post.h.
3020 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3021 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3022 * vm-limit.c: Include <unistd.h>, for 'environ'.
3024 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3025 (start_of_data): Remove decl; mem-limits.h provides it.
3027 * xdisp.c (handle_invisible_prop): Make it a bit faster
3028 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3030 2012-08-19 Chong Yidong <cyd@gnu.org>
3032 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3035 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3037 * .gdbinit: Use call instead of set when calling a function in the
3040 * data.c (set_internal): Don't use set_blv_found.
3041 (Fkill_local_variable): Likewise.
3043 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3045 * nsfont.m (ns_ascii_average_width): Ensure the string
3046 ascii_printable is initialized with a null-terminated character
3047 array. Otherwise, it can contain undesired extra characters.
3049 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3051 port new setting code to Sun C 5.8 2005/10/13
3052 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3053 Return void, not Lisp_Object. Otherwise, the compiler
3054 complains about (A?B:C) where B is void and C is Lisp_Object
3055 when compiling CHAR_TABLE_SET, due to the recent change to
3056 the API of sub_char_table_set_contents.
3058 2012-08-18 Chong Yidong <cyd@gnu.org>
3060 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3061 for the string case (Bug#3874).
3063 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3065 * buffer.h (BSET): Remove (Bug#12215).
3066 Replace all uses with calls to new setter functions.
3067 (bset_bidi_paragraph_direction, bset_case_canon_table)
3068 (bset_case_eqv_table, bset_directory, bset_display_count)
3069 (bset_display_time, bset_downcase_table)
3070 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3071 (bset_last_selected_window, bset_local_var_alist)
3072 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3073 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3075 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3076 (bset_auto_fill_function, bset_auto_save_file_format)
3077 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3078 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3079 (bset_cache_long_line_scans, bset_case_fold_search)
3080 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3081 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3082 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3083 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3084 (bset_header_line_format, bset_indicate_buffer_boundaries)
3085 (bset_indicate_empty_lines, bset_invisibility_spec)
3086 (bset_left_fringe_width, bset_major_mode, bset_mark)
3087 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3088 (bset_name, bset_overwrite_mode, bset_pt_marker)
3089 (bset_right_fringe_width, bset_save_length)
3090 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3091 (bset_scroll_up_aggressively, bset_selective_display)
3092 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3093 (bset_word_wrap, bset_zv_marker):
3094 * category.c (bset_category_table):
3095 * syntax.c (bset_syntax_table):
3096 New setter functions.
3098 * process.h (PSET): Remove (Bug#12215).
3099 Replace all uses with calls to new setter functions.
3100 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3101 (PROCESS_INLINE): New macro.
3102 (pset_childp): New setter function.
3103 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3104 * process.c (PROCESS_INLINE):
3105 Define to EXTERN_INLINE, so that the corresponding functions
3106 are compiled into code.
3107 (pset_buffer, pset_command, pset_decode_coding_system)
3108 (pset_decoding_buf, pset_encode_coding_system)
3109 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3110 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3111 (pset_type, pset_write_queue): New setter functions.
3113 * window.h (WSET): Remove (Bug#12215).
3114 Replace all uses with calls to new setter functions.
3115 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3116 (WINDOW_INLINE): New macro.
3117 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3118 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3119 (wset_total_lines, wset_vertical_scroll_bar)
3120 (wset_window_end_pos, wset_window_end_valid)
3121 (wset_window_end_vpos): New setter functions.
3122 * window.c (WINDOW_INLINE):
3123 Define to EXTERN_INLINE, so that the corresponding functions
3124 are compiled into code.
3125 (wset_combination_limit, wset_dedicated, wset_display_table)
3126 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3127 (wset_new_normal, wset_new_total, wset_next_buffers)
3128 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3129 (wset_prev_buffers, wset_right_fringe_width)
3130 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3131 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3132 (wset_window_parameters):
3133 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3134 (wset_column_number_displayed, wset_region_showing):
3135 New setter functions.
3137 * termhooks.h (TSET): Remove (Bug#12215).
3138 Replace all uses with calls to new setter functions.
3139 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3140 (TERMHOOKS_INLINE): New macro.
3141 (tset_charset_list, tset_selection_alist): New setter functions.
3142 * terminal.c (TERMHOOKS_INLINE):
3143 Define to EXTERN_INLINE, so that the corresponding functions
3144 are compiled into code.
3145 (tset_param_alist): New setter function.
3147 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3149 * keyboard.h (KSET): Remove (Bug#12215).
3150 Replace all uses with calls to new setter functions.
3151 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3152 (KEYBOARD_INLINE): New macro.
3153 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3154 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3155 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3156 New setter functions.
3157 * keyboard.c (KEYBOARD_INLINE):
3158 Define to EXTERN_INLINE, so that the corresponding functions
3159 are compiled into code.
3160 (kset_echo_string, kset_kbd_queue)
3161 (kset_keyboard_translate_table, kset_last_prefix_arg)
3162 (kset_last_repeatable_command, kset_local_function_key_map)
3163 (kset_overriding_terminal_local_map, kset_real_last_command)
3164 (kset_system_key_syms): New setter functions.
3166 * frame.h (FSET): Remove (Bug#12215).
3167 Replace all uses with calls to new setter functions.
3168 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3169 (FRAME_INLINE): New macro.
3170 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3171 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3172 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3173 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3174 (fset_param_alist, fset_root_window, fset_scroll_bars)
3175 (fset_selected_window, fset_title, fset_tool_bar_items)
3176 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3177 * frame.c (FRAME_INLINE):
3178 Define to EXTERN_INLINE, so that the corresponding functions
3179 are compiled into code.
3180 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3182 A few more naming-convention fixes for getters and setters.
3183 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3184 and rename from buffer_overlays_set_before.
3185 (set_buffer_overlays_after): Move here from buffer.h, and rename
3186 from buffer_overlays_set_after.
3187 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3189 (set_buffer_intervals): Rename from buffer_set_intervals.
3190 * intervals.c (set_interval_object): Move here from intervals.h,
3191 and rename from interval_set_object.
3192 (set_interval_left): Move here from intervals.h, and rename from
3194 (set_interval_right): Move here from intervals.h, and rename from
3196 (copy_interval_parent): Move here from intervals.h, and rename from
3197 interval_copy_parent.
3198 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3199 (set_interval_plist): Rename from interval_set_plist.
3200 Return void, not Lisp_Object, since no caller uses the result.
3201 * lisp.h (string_intervals): Rename from string_get_intervals.
3202 (set_string_intervals): Rename from string_set_intervals.
3204 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3205 (set_char_table_contents): Rename from char_table_set_contents.
3206 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3207 All uses changed. See the end of
3208 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3210 * lisp.h (CSET): Remove (Bug#12215).
3211 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3212 (set_char_table_purpose): New functions,
3213 replacing CSET. All uses changed. For example, replace
3214 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3215 "set_char_table_parent (char_table, parent);".
3216 The old version was confusing because it used the same name
3217 'parent' for two different things.
3219 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3221 Functions to get and set Lisp_Object fields of buffer-local variables.
3222 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3223 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3224 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3225 * data.c, eval.c, frame.c: Adjust users.
3227 2012-08-17 Chong Yidong <cyd@gnu.org>
3229 * xfaces.c (merge_face_vectors): If the target font specfies a
3230 font spec, make the font's attributes take precedence over
3231 directly-specified attributes.
3232 (merge_face_ref): Recognize :font.
3234 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3236 Do not use memcpy for copying intervals.
3237 * intervals.c (reproduce_interval): New function.
3238 (reproduce_tree, reproduce_tree_obj): Use it.
3239 (reproduce_tree_obj): Remove prototype.
3241 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3243 * lisp.h (duration_to_sec_usec): Remove unused decl.
3245 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3247 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3248 to an allocated instance of NSString, not to the class itself.
3250 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3252 * makefile.w32-in (C_CTYPE_H): New macro.
3253 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3254 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3255 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3257 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3259 Use ASCII tests for character types.
3260 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3262 Don't include <ctype.h>; was not needed.
3263 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3264 * sysdep.c, xfaces.c:
3265 Include <c-ctype.h> instead of <ctype.h>.
3266 * nsterm.m: Include <c-ctype.h>.
3267 * charset.c (read_hex):
3268 * doc.c (Fsnarf_documentation):
3269 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3270 (DRIVE_LETTER) [DOS_NT]:
3271 (Ffile_name_directory, Fexpand_file_name)
3272 (Fsubstitute_in_file_name):
3273 * font.c (font_parse_xlfd, font_parse_fcname):
3274 * frame.c (x_set_font_backend):
3275 * gtkutil.c (xg_get_font):
3276 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3277 * nsimage.m (hexchar):
3278 * nsterm.m (ns_xlfd_to_fontname):
3279 * sysdep.c (system_process_attributes):
3280 * xfaces.c (hash_string_case_insensitive):
3281 Use C-locale tests instead of locale-specific tests for character
3282 types, since we want the ASCII interpretation here, not the
3283 interpretation suitable for whatever happens to be the current locale.
3285 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3287 Consistently check windows for validity/liveness
3288 (Bug#11984, Bug#12025, Bug#12026).
3289 * lisp.h (CHECK_VALID_WINDOW): New macro.
3290 * window.c (decode_window): Rename to decode_live_window.
3291 (decode_valid_window, Fwindow_valid_p): New functions.
3292 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3293 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3294 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3295 (Fwindow_prev_sibling, Fwindow_combination_limit)
3296 (Fset_window_combination_limit, Fwindow_use_time)
3297 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3298 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3299 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3300 (Fwindow_hscroll, Fset_window_hscroll)
3301 (Fwindow_redisplay_end_trigger)
3302 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3303 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3304 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3305 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3306 (Fwindow_end, Fset_window_point, Fset_window_start)
3307 (Fpos_visible_in_window_p, Fwindow_line_height)
3308 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3309 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3310 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3311 (Fset_window_parameter, Fwindow_display_table)
3312 (Fset_window_display_table, Fdelete_other_windows_internal)
3313 (Fset_window_buffer, Fset_window_new_total)
3314 (Fset_window_new_normal, Fdelete_window_internal)
3315 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3316 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3317 (Fwindow_scroll_bars): Check whether argument window is a valid or
3318 live window. Update doc-strings.
3319 (syms_of_window): New symbol Qwindow_valid_p.
3320 * keyboard.c (Fposn_at_x_y): Check whether argument
3321 frame_or_window denotes a valid window.
3323 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3325 Fix previous char table change.
3326 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3327 * chartab.c (optimize_sub_char_table): Likewise.
3329 2012-08-16 Chong Yidong <cyd@gnu.org>
3331 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3333 * xfont.c (xfont_open):
3334 * xftfont.c (xftfont_open): Set the font's max_width field.
3336 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3337 min_width to space_width and average_width to the average over
3338 printable ASCII characters.
3339 (ns_char_width): Code cleanup.
3340 (ns_ascii_average_width): New utility function.
3342 * font.h (struct font): Update comments.
3344 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3346 Simple interface to set Lisp_Object fields of character tables.
3347 * lisp.h (CSET): New macro.
3348 (char_table_set_extras, char_table_set_contents)
3349 (sub_char_table_set_contents): New function.
3350 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3351 * syntax.c: Adjust users.
3353 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3355 * eval.c (eval_sub): Bind lexical-binding.
3356 * lread.c (Qlexical_binding): Make non-static.
3358 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3360 * nsmenu.m (popupSession): Remove.
3361 (pop_down_menu): Remove endModalSession.
3362 (timeout_handler:): New method.
3363 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3364 Call runModalForWindow. Check timer_fired when it returns.
3365 If not set, cancel timer and break out of loop.
3366 Otherwise loop again, with a new timeout.
3368 * nsterm.m: Include fcntl.h if present.
3369 (fd_entry, t_readfds, inNsSelect): Remove.
3370 (select_writefds, select_valid, select_timeout, selfds)
3371 (select_mutex, apploopnr): Add.
3372 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3373 Otherwise call kbd_buffer_store_event.
3374 (ns_send_appdefined): Remove release of fd_entry.
3375 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3376 Increment and decrement apploopnr.
3377 (ns_select): If no file descriptors, just do a NSTimer.
3378 Otherwise copy read/write masks and start select thread (fd_handler).
3379 Start main loop and wait for application defined event.
3380 Inform select thread to stop selecting after main loop is exited.
3381 (ns_term_init): Create selfds pipe and set non-blocking.
3382 Initialize select_mutex. Start the select thread (fd_handler).
3383 (fd_handler:): Loop forever, wait for info from the main thread
3384 to either start or stop selecting. When select returns, send
3385 and appdefined event.
3386 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3387 If not call kbd_buffer_store_event.
3389 * nsterm.h (EmacsApp): fd_handler takes id argument.
3390 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3392 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3394 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3396 * region-cache.c (move_cache_gap): Update gap_len using the actual
3397 growth of the boundaries array. Do not change cache_len.
3400 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3402 Generalize and cleanup font subsystem checks.
3403 * font.h (FONT_DEBUG, font_assert): Remove.
3404 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3405 Change font_assert to eassert. Use eassert where appropriate.
3407 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3409 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3411 2012-08-15 Chong Yidong <cyd@gnu.org>
3413 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3414 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3415 extract the font descriptor instead of just the font name.
3416 In that case, return a font spec instead of a string.
3417 (x_last_font_name): Move to this file from xfns.c.
3419 * xfns.c (Fx_select_font): The return value can also be a font
3420 spec. Move x_last_font_name management to gtkutil.c.
3422 * xfaces.c: Make font weight and style symbols non-static.
3424 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3426 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3429 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3431 * alloc.c (Fgarbage_collect): Use plural form consistently.
3433 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3435 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3436 iteration through the command loop. Fixes a problem whereby mouse
3437 movements are ignored until the first mouse click.
3439 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3441 Use bool, not int, for Lisp booleans.
3442 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3443 makes Emacs a bit smaller and presumably a bit faster.
3444 * lisp.h: Include <stdbool.h>.
3445 (struct Lisp_Boolfwd, defvar_bool):
3446 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3447 * regex.c [!emacs]: Include <stdbool.h>.
3448 (false, true): Remove; <stdbool.h> does this for us now.
3450 2012-08-14 Chong Yidong <cyd@gnu.org>
3452 * character.c (Fcharacterp): Doc fix (Bug#12076).
3454 * data.c (Findirect_variable): Doc fix (Bug#11040).
3456 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3458 * editfns.c (Fformat): Doc fix (Bug#12059).
3459 (Fsave_current_buffer): Doc fix (Bug#11542).
3461 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3463 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3466 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3468 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3469 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3470 * minibuf.c (choose_minibuf_frame, read_minibuf):
3471 * w32fns.c (x_create_tip_frame):
3472 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3473 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3475 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3477 * intervals.c (offset_intervals): Remove obsolete comment.
3479 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3481 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3483 2012-08-14 Gergely Risko <gergely@risko.hu>
3485 * coding.c (decode_coding): Record buffer modification before
3486 disabling undo_list (Bug#11773).
3488 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3490 Revert and cleanup some recent overlay changes.
3491 * buffer.h (enum overlay_type): Remove.
3492 (buffer_get_overlays, buffer_set_overlays): Likewise.
3493 (buffer_set_overlays_before, buffer_set_overlays_after):
3494 New function. Adjust users.
3495 (unchain_both): Add eassert.
3497 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3499 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3501 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3503 * gtkutil.c (xg_mark_data): Don't assume C99.
3505 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3507 * gtkutil.c (xg_frame_tb_info): New struct.
3508 (TB_INFO_KEY): New define.
3509 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3510 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3511 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3513 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3514 is up to date. Otherwise store new data.
3515 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3517 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3519 Use KSET for write access to Lisp_Object members of struct kboard.
3520 * keyboard.h (KSET): New macro.
3521 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3522 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3523 * xterm.c: Adjust users.
3525 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3527 Use BSET for write access to Lisp_Object members of struct buffer.
3528 * buffer.h (BSET): New macro.
3529 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3530 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3531 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3532 * window.c, xdisp.c, xfns.c: Adjust users.
3534 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3536 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3538 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3540 * nsterm.m (not_in_argv): New function.
3541 (application:openFile, application:openTempFile:):
3542 (application:openFileWithoutUI:, application:openFiles:): Open file
3543 if not_in_argv returns non-zero (bug#12171).
3545 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3546 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3547 Define for Gtk+ versions less than 3.2.
3548 (xg_get_font_name): Use those functions/macros here.
3549 Reported by Frans Oilinki <moilinki@gmail.com>.
3551 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3553 * unexmacosx.c (copy_data_segment): Copy initialized data in
3554 statically linked libraries from input file rather than memory.
3556 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3557 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3558 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3560 2012-08-10 Glenn Morris <rgm@gnu.org>
3562 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3563 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3565 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3567 Fix last change to allow compilation with low optimization levels.
3568 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3569 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3571 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3573 Use common inline syntax in intervals.h.
3574 * intervals.h (INTERVALS_INLINE): New macro.
3575 Change all users from LISP_INLINE.
3577 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3579 Define Qnone once for all platforms.
3580 * frame.c (Qnone): Define here.
3581 (syms_of_frame): DEFSYM it.
3582 * lisp.h (Qnone): New declaration.
3583 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3584 * xfns.c: Remove duplication. Adjust users.
3586 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3588 Remove unused macros from intervals.h.
3589 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3590 * intervals.c: Adjust comment.
3592 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3594 * w32fns.c <w32_unicode_gui>: New static variable.
3595 (globals_of_w32fns): Initialize it according to os_subtype.
3596 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3599 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3600 Eli Zaretskii <eliz@gnu.org>
3602 Fix bug #10299 with Unicode characters sent by customized
3603 keyboards created by MSKLC.
3604 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3605 (w32_init_class): Use it to initialize the Emacs class with either
3606 ANSI or Unicode API calls.
3607 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3609 (w32_wnd_proc): If the character code sent by WM_CHAR or
3610 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3611 original message. Call DefWindowProcW on NT and later.
3613 2012-08-10 Glenn Morris <rgm@gnu.org>
3615 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3617 * lisp.h (DIRECTORY_SEP): Let configure set it.
3619 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3621 Use TSET for write access to Lisp_Object slots of struct terminal.
3622 * termhooks.h (TSET): New macro.
3623 * coding.c, terminal.c, xselect.c: Adjust users.
3625 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3627 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3628 the failing expression, include them in the error message.
3629 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3630 * lisp.h (internal_condition_case_n): Update declaration.
3632 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3634 Inline functions to examine and change buffer overlays.
3635 * buffer.c (unchain_both): New function.
3636 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3637 (buffer_has_overlays): New function.
3638 (enum overlay_type): New enum.
3639 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3640 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3642 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3644 Inline functions to examine and change buffer intervals.
3645 * alloc.c (mark_interval_tree): Remove.
3646 (MARK_INTERVAL_TREE): Simplify.
3647 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3648 * intervals.c (buffer_balance_intervals): New function.
3649 (graft_intervals_into_buffer): Adjust indentation.
3650 (set_intervals_multibyte): Simplify.
3651 * buffer.h (BUF_INTERVALS): Remove.
3652 (buffer_get_intervals, buffer_set_intervals): New function.
3653 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3654 * intervals.c, textprop.c: Adjust users.
3656 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3658 Inline functions to examine and change string intervals.
3659 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3660 (string_get_intervals, string_set_intervals): New function.
3661 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3662 * lread.c, print.c, textprop.c: Adjust users.
3664 2012-08-08 Glenn Morris <rgm@gnu.org>
3666 * lisp.mk (lisp): Remove language/persian.elc.
3668 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3671 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3672 (NULL_INTERVAL_P): Likewise. Adjust users.
3673 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3674 Adjust comment. Move under #if 0.
3675 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3676 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3678 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3680 Check total length of intervals with eassert.
3681 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
3682 * intervals.c: Change all users to eassert.
3684 2012-08-07 Eli Zaretskii <eliz@gnu.org>
3686 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
3687 Rename fields to match removal of FGET and WGET and disuse of
3688 INTERNAL_FIELD in Lisp_Cons.
3690 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3692 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
3693 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
3694 name since all xname users are fixed long time ago. Do not
3696 (set_symbol_name, set_symbol_function, set_symbol_plist):
3697 (set_symbol_next, set_overlay_plist): New function.
3698 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
3699 (struct Lisp_Overlay): Likewise.
3700 (CVAR, MVAR, SVAR): Remove.
3701 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
3702 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
3703 * xterm.c: Adjust users.
3704 * .gdbinit: Change to use name field of struct Lisp_Symbol
3707 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3709 Basic functions to set Lisp_Object and pointer slots of intervals.
3710 * intervals.h (interval_set_parent, interval_set_object):
3711 (interval_set_left, interval_set_right, interval_set_plist):
3712 (interval_copy_parent): New function.
3713 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
3714 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
3716 (INTERVAL_SIZE): Remove. Adjust users.
3717 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
3719 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3721 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
3722 * process.h (PGET): Remove.
3723 (struct Lisp_Process): Do not use INTERNAL_FIELD.
3724 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3726 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3728 Drop WGET and revert read access to Lisp_Objects slots of struct window.
3729 * window.h (WGET): Remove.
3730 (struct window): Do not use INTERNAL_FIELD.
3731 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3732 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3733 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3734 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3735 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3738 2012-08-07 Chong Yidong <cyd@gnu.org>
3740 * window.c (Fwindow_edges, Fwindow_pixel_edges)
3741 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
3742 (Fdelete_window_internal): Signal an error if the window is not on
3743 a live frame (Bug#12025).
3745 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3747 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
3748 * frame.h (FGET): Remove.
3749 (struct frame): Do not use INTERNAL_FIELD.
3750 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3751 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3752 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3753 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3755 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
3757 * w32.c: Silence compiler warnings.
3758 (map_w32_filename): Remove unused variable `is_fat'.
3759 (chase_symlinks): Add parentheses around expression.
3761 2012-08-06 Glenn Morris <rgm@gnu.org>
3763 * sysdep.c: Respect BROKEN_GETWD.
3765 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
3766 Let configure handle it.
3767 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
3769 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3771 Use GCALIGNMENT where appropriate.
3772 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
3773 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
3774 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
3776 2012-08-06 Eli Zaretskii <eliz@gnu.org>
3778 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
3779 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
3781 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
3783 * buffer.h (struct buffer): Revert `indirections' to a simple int;
3784 that should be sufficient for everyone.
3786 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3788 * keyboard.c (timer_check_2): Add break so timer_check returns next
3791 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3793 Fix Windows build errors introduced after converting to WGET and WSET.
3794 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
3795 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3797 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3799 * nsterm.m (ns_frame_rehighlight): Use FSET.
3801 * nsmenu.m (ns_update_menubar): Use FSET.
3803 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3805 Separate read and write access to Lisp_Object slots of Lisp_Process.
3806 * process.h (PGET, PSET): New macros similar to AREF and ASET.
3807 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3809 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3811 Separate read and write access to Lisp_Object slots of struct window.
3812 * window.h (WGET, WSET): New macros similar to AREF and ASET.
3813 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3814 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3815 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3816 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3817 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3820 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3822 Fix Windows build errors introduced after converting to FGET and FSET.
3823 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
3824 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
3825 (w32_judge_scroll_bars): Change to use FSET.
3826 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3828 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3830 Fix replacement typo.
3831 * window.c (replace_window): Set root_window instead of
3832 selected_window. This fixes a total window subsystem
3833 malfunction reported by Bastien Guerry <bzg@gnu.org>.
3835 2012-08-06 Glenn Morris <rgm@gnu.org>
3837 * lisp.mk (lisp): Add language/persian.elc.
3839 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3841 Separate read and write access to Lisp_Object slots of struct frame.
3842 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
3843 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3844 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3845 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3846 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3848 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
3850 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
3852 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3854 Generalize common compile-time constants.
3855 * lisp.h (header_size, bool_header_size, word_size): Now here.
3856 (struct Lisp_Vector): Add comment.
3857 (struct Lisp_Bool_Vector): Move up to define handy constants.
3858 (VECSIZE, PSEUDOVECSIZE): Simplify.
3859 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
3860 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
3861 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
3862 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
3863 * xfont.c, xmenu.c: Use word_size where appropriate.
3865 2012-08-05 Lawrence Mitchell <wence@gmx.li>
3867 * search.c (Freplace_match): Treat \? in the replacement text
3868 literally (Bug#8161).
3870 2012-08-05 Chong Yidong <cyd@gnu.org>
3872 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
3873 * frame.c (Vdelete_frame_functions):
3874 * emacs.c (Vkill_emacs_hook): Doc fix.
3876 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3878 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
3879 --with-x-toolkit=no builds.
3880 Reported by Carsten Mattner <carstenmattner@gmail.com>.
3882 2012-08-04 Chong Yidong <cyd@gnu.org>
3884 * syntax.c (Fmodify_syntax_entry): Doc fix.
3886 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3888 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
3889 * w32.c (init_environment): Change the default values of many
3890 environment variables in dflt_envvars[] to NULL, to avoid pushing
3891 them into environment when they were not already defined.
3892 Remove the code that deletes site-lisp subdirectories from the default
3893 value of EMACSLOADPATH, as it is no longer needed.
3894 (check_windows_init_file): Now external, not static.
3895 Use Vload_path as is, without adding anything, as this function is now
3896 called when Vload_path is already set up.
3898 * w32.h (check_windows_init_file): Add prototype.
3900 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
3901 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
3902 compatibility with Posix platforms.
3903 (main): Move the call to check_windows_init_file to here from
3905 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
3906 any, in the DEFALT argument into the root of the Emacs build or
3907 installation tree, as appropriate.
3909 * callproc.c (init_callproc_1): Call decode_env_path instead of
3910 doing its equivalent by hand.
3911 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3912 the code that sets Vexec_path run on MS-Windows.
3914 * lread.c (init_lread): Add comments to #ifdef's.
3916 * msdos.c (dos_set_window_size, IT_update_begin)
3917 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
3918 instead of direct references.
3920 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
3922 Export DEFAULT_REHASH_* to GDB.
3923 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
3924 Now constants, not macros.
3926 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
3928 Remove unnecessary casts involving pointers.
3929 These casts are no longer needed now that we assume C89 or later,
3930 since they involve casting to or from void *.
3931 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
3932 (make_pure_float, make_pure_vector):
3933 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
3934 * macros.c (Fstart_kbd_macro):
3935 * menu.c (find_and_return_menu_selection):
3936 * minibuf.c (read_minibuf_noninteractive):
3937 * sysdep.c (closedir):
3938 * xdisp.c (x_produce_glyphs):
3939 * xfaces.c (compare_fonts_by_sort_order):
3940 * xfns.c (x_real_positions, select_visual):
3941 * xselect.c (x_stop_queuing_selection_requests)
3942 (x_get_window_property, x_get_window_property_as_lisp_data):
3943 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
3944 Remove unnecessary pointer casts.
3945 * alloc.c (record_xmalloc): New function.
3946 * lisp.h (record_xmalloc): New decl.
3947 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
3948 more like a function. This is because the pointer cast is not
3949 needed. All uses changed.
3950 * print.c (print_string, print_error_message): Avoid length recalc.
3952 Improve fix for macroexp crash with debugging (Bug#12118).
3953 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
3954 ARRAY_MARK_FLAG when checking subscripts, because ASET is
3955 not supposed to be invoked from the garbage collector.
3956 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
3957 (gc_aset): New function, which is like ASET but can be
3958 used in the garbage collector.
3959 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
3960 (set_hash_index): Use it instead of ASET.
3962 2012-08-03 Eli Zaretskii <eliz@gnu.org>
3964 Support symlinks on latest versions of MS-Windows.
3965 * w32.c: Include winioctl.h and aclapi.h.
3966 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
3967 (revert_to_self): Forward declarations of static functions.
3968 <static BOOL g_b_init_get_security_info>:
3969 <g_b_init_create_symbolic_link>: New static flags.
3970 (globals_of_w32): Initialize them to zero.
3971 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
3972 (map_w32_filename): Improve commentary. Simplify switch.
3973 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
3974 headers (most versions of MinGW w32api don't).
3975 (get_security_info, create_symbolic_link)
3976 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
3978 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
3979 in the argument file name.
3980 (sys_access): Call unc_volume_file_attributes only if
3981 GetFileAttributes fails with network-related error codes.
3982 (sys_rename): Diagnose renaming of a symlink when the user doesn't
3983 have the required privileges.
3984 (get_file_security_desc_by_name): Rename from
3985 get_file_security_desc.
3986 (stat_worker): New function, with most of the guts of 'stat', and
3987 with addition of handling of symlinks and support for 'lstat'.
3988 If possible, get file's attributes and security information by
3989 handle, not by name. Produce S_IFLNK bit for symlinks, when
3990 called from 'lstat'.
3991 (stat, lstat): New functions, call 'stat_worker'.
3992 (symlink, readlink, careadlinkat): Rewritten to create and resolve
3993 symlinks when the underlying filesystem supports them.
3995 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
3997 Fix macroexp crash on Windows with debugging (Bug#12118).
3998 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
3999 checking subscripts; problem introduced with the recent
4000 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4001 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4002 since it's used in non-static inline functions now.
4004 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4005 Don't assume buffer size fits in 'int'. Remove unused local.
4007 Use C99-style 'extern inline' if available.
4008 * buffer.h (BUFFER_INLINE):
4009 * category.h (CATEGORY_INLINE):
4010 * character.h (CHARACTER_INLINE):
4011 * charset.h (CHARSET_INLINE):
4012 * composite.h (COMPOSITE_INLINE):
4013 * dispextern.h (DISPEXTERN_INLINE):
4014 * lisp.h (LISP_INLINE):
4015 * systime.h (SYSTIME_INLINE):
4016 New macro, replacing 'static inline' in this header.
4017 * buffer.h, category.h, character.h, charset.h, composite.h:
4018 * dispextern.h, lisp.h, systime.h:
4019 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4020 * alloc.c (LISP_INLINE):
4021 * buffer.c (BUFFER_INLINE):
4022 * category.c (CATEGORY_INLINE):
4023 * character.c (CHARACTER_INLINE):
4024 * charset.c (CHARSET_INLINE):
4025 * composite.c (COMPOSITE_INLINE):
4026 * dispnew.c (DISPEXTERN_INLINE):
4027 * sysdep.c (SYSTIME_INLINE):
4028 Define to EXTERN_INLINE, so that the corresponding functions
4029 are compiled into code.
4030 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4031 (INLINE_HEADER_END): New macros.
4032 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4033 since it's used in non-static inline functions now.
4034 (VALMASK) [!USE_LSB_TAG]: Likewise.
4036 2012-08-02 Glenn Morris <rgm@gnu.org>
4038 * s/: Remove empty directory.
4040 * s/ms-w32.h: Move to ../nt/inc.
4041 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4042 Update for new ms-w32.h location.
4044 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4047 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4049 2012-08-02 Glenn Morris <rgm@gnu.org>
4051 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4052 hard-coding the path separator.
4054 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4056 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4057 This how ASET and AREF are supposed to work, and makes
4058 it easier to think about future improvements. See
4059 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4060 * charset.h (set_charset_attr): New function.
4061 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4062 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4063 (aref_addr): New function. All uses of &AREF(...) changed.
4064 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4065 (set_hash_index): New functions. All lvalue-style uses of
4066 HASH_KEY etc. changed.
4067 * keyboard.c (set_prop): New function. All lvalue-style uses
4070 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4072 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4073 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4074 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4075 * nsfns.m (ns_set_name_as_filename): Likewise.
4076 * nsmenu.m (ns_update_menubar): Likewise.
4077 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4079 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4081 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4082 Adapt to latest changes in field names of the corresponding Lisp
4085 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4087 2012-08-01 Glenn Morris <rgm@gnu.org>
4089 * s/msdos.h: Remove file.
4090 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4091 * Makefile.in (S_FILE): Remove.
4092 (config_h): Remove S_FILE.
4094 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4096 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4097 Remove; moved to nt/config.nt.
4099 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4101 Use INTERNAL_FIELD for conses and overlays.
4102 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4103 Remove obsolete comment.
4105 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4106 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4108 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4110 Use INTERNAL_FIELD for symbols.
4111 * lisp.h (SVAR): New macro. Adjust users.
4112 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4113 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4115 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4117 Use INTERNAL_FIELD for processes.
4118 * process.h (PVAR): New macro. Adjust style.
4119 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4120 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4122 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4124 Use INTERNAL_FIELD for windows.
4125 * window.h (WVAR): New macro.
4126 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4127 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4128 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4129 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4130 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4131 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4133 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4135 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4137 2012-08-01 Glenn Morris <rgm@gnu.org>
4139 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4140 Move to configure.ac.
4142 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4144 * makefile.w32-in (CONFIG_H): Update dependencies.
4145 (CONF_POST_H): New macro.
4147 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4149 2012-07-31 Glenn Morris <rgm@gnu.org>
4151 * Makefile.in (S_FILE): No longer set by configure.
4153 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4155 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4157 * process.h (NULL_DEVICE):
4158 * emacs.c (SEPCHAR):
4159 * editfns.c (USER_FULL_NAME): Let configure set them.
4161 * s/README, s/template.h: Remove files.
4163 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4165 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4166 Move to configure.ac.
4168 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4170 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4171 resulting renaming of 'struct frame' members.
4173 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4175 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4176 after introduction of FVAR.
4178 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4180 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4182 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4183 instead of compositeToPoint.
4184 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4186 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4188 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4190 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4191 * lisp.h (INTERNAL_FIELD): New macro.
4192 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4193 (BVAR): Change to use INTERNAL_FIELD.
4194 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4195 (KVAR): Change to use INTERNAL_FIELD.
4196 * frame.h (FVAR): New macro.
4197 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4198 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4199 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4200 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4201 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4203 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4205 Miscellaneous fixes for non-default X toolkits.
4206 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4207 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4208 Move under #ifdef USE_LUCID.
4209 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4210 definition and usage to avoid warnings.
4212 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4214 * nsterm.m (openFiles): Fix previous checkin.
4216 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4218 * indent.c (compute_motion): Remove unused local.
4220 2012-07-31 Glenn Morris <rgm@gnu.org>
4222 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4224 * conf_post.h [USG5_4]:
4225 Move remaining contents of s/usg5-4-common.h here.
4226 * s/usg5-4-common.h: Remove file.
4228 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4229 * s/irix6-5.h: Remove file.
4231 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4232 * s/darwin.h: Remove file.
4234 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4235 * s/hpux10-20.h: Remove file, which is now empty.
4237 2012-07-30 Glenn Morris <rgm@gnu.org>
4239 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4240 * Makefile.in (config_h): Add conf_post.h.
4241 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4243 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4245 * nsterm.m (ns_do_open_file): New variable.
4246 (ns_term_init): Set ns_do_open_file to YES after run returns.
4247 (openFile, openTempFile, openFileWithoutUI, openFiles):
4248 Open files only if ns_do_open_file.
4250 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4252 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4253 This no-op macro hasn't been needed for many years.
4254 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4256 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4257 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4258 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4259 gdb_make_enums_visible.
4260 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4261 (DIRECTORY_SEP): Now a constant, not a macro.
4263 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4265 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4266 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4268 * w32term.c <w32_keyboard_codepage>: Renamed from
4269 keyboard_codepage and now external. All users changed.
4271 * w32term.h: Add declaration of w32_keyboard_codepage.
4273 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4274 the codepage to translate keys to Unicode. If this argument is
4275 -1, use the value returned by GetConsoleCP. All callers changed.
4277 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4279 Update .PHONY listings in makefiles.
4280 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4281 bootstrap-clean, distclean, maintainer-clean, versioclean,
4284 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4285 This is a bit clearer. Fix some commentary typos.
4287 2012-07-30 Glenn Morris <rgm@gnu.org>
4289 * s/netbsd.h: Let configure include signal.h if needed.
4290 Remove file, which is now empty.
4292 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4293 Let configure set them.
4294 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4295 No more need to undefine.
4297 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4299 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4300 non-single-byte char when adding meta modifier. (Bug#12090)
4302 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4304 Convert safe_call to use variable number of arguments.
4305 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4306 (safe_call2): Fix comment.
4307 * lisp.h (safe_call): Adjust prototype.
4308 * coding.c (encode_coding_object): Change to use safe_call2.
4309 * xfaces.c (merge_face_heights): Change to use safe_call1.
4311 2012-07-30 Glenn Morris <rgm@gnu.org>
4313 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4314 does that unconditionally. Remove file, which is now empty.
4316 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4319 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4321 Export to GDB most of lisp.h's remaining object-like macros.
4322 * lisp.h (min, max): Move earlier, because they're used earlier now.
4323 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4324 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4325 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4326 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4327 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4328 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4329 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4330 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4331 Now constants, for GDB. They need not be macros.
4332 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4333 Now constants, for GDB, as well as macros, for static initializers.
4334 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4335 Move to after the definition of struct Lisp_Char_Table,
4336 since the former now needs that type defined.
4337 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4338 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4339 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4340 New enums, for gdb_make_enums_visible.
4341 (GLYPH_MODE_LINE_FACE): Remove; unused.
4342 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4343 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4344 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4345 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4346 enum maxargs, enum MAX_ALLOCA.
4347 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4348 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4349 no longer needed, now that they are done in lisp.h.
4351 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4353 Cleanup string bytes checking.
4354 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4355 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4356 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4357 (check_sblock, compact_small_strings): Simplify.
4359 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4361 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4362 These macros are confusing and no longer need to be defined, as
4363 the enum values now suffice. All uses replaced with definiens.
4364 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4366 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4368 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4369 ($(BLD)/w32console.$(O)): Update dependencies.
4371 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4373 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4374 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4376 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4378 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4380 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4381 setting sitelisp (Bug#12010).
4383 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4385 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4387 * w32heap.c (cache_system_info):
4388 * w32.c (sys_rename):
4389 * w32proc.c (find_child_console, sys_kill): All users changed.
4391 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4393 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4395 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4397 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4399 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4401 Cleanup statistics calculation in Fgarbage_collect.
4402 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4403 Fix zombies percentage calculation. Simplify elapsed time calculation.
4405 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4407 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4408 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4409 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4410 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4411 (replace_range, replace_range_2, del_range_2): Change to eassert.
4412 * marker.c (byte_char_debug_check): Adjust style.
4414 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4416 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4417 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4418 long-ago-commented-out code that talks about "WIN32".
4419 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4422 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4424 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4425 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4426 Simplify by using alignof.
4427 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4428 * lisp.h: Include <stdalign.h>.
4429 (GCALIGNMENT): New macro and constant.
4430 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4431 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4432 (stdalign): New macro, if not already defined.
4434 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4436 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4437 * w32inevt.c: Include w32inevt.h.
4438 (w32_read_console_input): New inline function, calls either
4439 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4440 w32_console_unicode_input.
4441 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4442 (w32_kbd_patch_key, key_event): Use the codepage returned by
4443 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4444 (key_event): use uChar.UnicodeChar only if
4445 w32_console_unicode_input is non-zero.
4447 * w32console.c: Include w32heap.h.
4448 <w32_console_unicode_input>: New global variable.
4449 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4450 family of Windows, zero otherwise.
4452 * w32inevt.h: Declare w32_console_unicode_input.
4454 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4455 --without-x. (Bug#11742)
4457 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4459 Adjust GDB to reflect pvec_type changes (Bug#12036).
4460 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4461 2012-07-04 changes to pseudovector representation.
4462 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4464 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4466 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4468 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4470 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4472 * alloc.c (listn): Fix the order the arguments are consed onto the
4475 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4476 enumeration constants, as PURE and HEAP are too general, and clash
4477 with other headers and sources, such as gmalloc.c and the
4478 MS-Windows system headers. All users changed.
4480 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4482 Revert last save_excursion_save and save_excursion_restore changes.
4483 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4484 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4486 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4488 Fix recently-introduced typos in Windows port.
4489 Reported by Martin Rudalics <rudalics@gmx.at>.
4490 * w32.c (init_environment): Replace comma with semicolon.
4491 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4493 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4495 Improve GDB symbol export (Bug#12036).
4496 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4497 arms of an 'if', not using conditional expressions; otherwise GDB
4498 complains about the types in the unevaluated arm when the argument
4499 is an integer literal.
4500 (xgetint): Simplify expression.
4501 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4502 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4503 Zaretskii in <http://bugs.gnu.org/12036#13>.
4504 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4505 needed now that we have gdb_make_enums_visible.
4506 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4507 (enum enum_USE_LSB_TAG):
4508 New enum types, packaging up enums that need to be exported to GDB.
4510 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4512 Utility function to make a list from specified amount of objects.
4513 * lisp.h (enum constype): New datatype.
4514 (listn): New prototype.
4515 * alloc.c (listn): New function.
4516 (Fmemory_use_count, syms_of_alloc): Use it.
4517 * buffer.c (syms_of_buffer): Likewise.
4518 * callint.c (syms_of_callint): Likewise.
4519 * charset.c (define_charset_internal): Likewise.
4520 * coding.c (syms_of_coding): Likewise.
4521 * keymap.c (syms_of_keymap): Likewise.
4522 * search.c (syms_of_search): Likewise.
4523 * syntax.c (syms_of_syntax): Likewise.
4524 * w32.c (init_environment): Likewise.
4525 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4526 * xdisp.c (syms_of_xdisp): Likewise.
4527 * xfns.c (syms_of_xfns): Likewise.
4529 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4531 Fast save_excursion_save and save_excursion_restore.
4532 * lisp.h (struct Lisp_Excursion): New data type.
4533 (PVEC_EXCURSION): New pseudovector type.
4534 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4535 to deal with it. Adjust comments.
4536 (init_marker, attach_marker): New prototype.
4537 (unchain_marker): Adjust prototype.
4538 * marker.c (attach_marker): Change to global.
4539 (init_marker): New function.
4540 * alloc.c (Fmake_marker, build_marker): Use it.
4541 (build_marker): More easserts.
4542 (mark_object): Handle struct Lisp_Excursion.
4543 * editfns.c (save_excursion_save, save_excursion_restore):
4544 Reimplement to use struct Lisp_Excursion. Add comments.
4546 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4548 Fix export of symbols to GDB (Bug#12036).
4549 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4550 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4551 emacs.c, as this is a more-suitable home. Had this been done earlier
4552 the fix for 12036 would have avoided some of the problems noted in
4553 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4554 would have been more obvious.
4555 * emacs.c: Do not include <verify.h>; no longer needed.
4556 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4557 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4558 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4559 Remove; now done in lisp.h.
4560 * lisp.h (PUBLISH_TO_GDB): New macro.
4561 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4562 (DATA_SEG_BITS): Use it.
4563 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4564 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4565 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4566 not be usable in #if. This simplifies things.
4568 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4570 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4572 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4574 Simplify export of symbols to GDB (Bug#12036).
4575 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4576 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4577 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4578 Adjust to changes in lisp.h and emacs.c, by using
4579 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4580 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4581 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4582 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4583 instead of gdb_valbits.
4584 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4585 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4586 instead of gdb_array_mark_flag.
4587 (xboolvector): Get size from $->size, not $->header.size.
4588 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4589 (xreload, hook-run, hookpost-run): Remove.
4590 * emacs.c: Include <verify.h>.
4591 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4592 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4594 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4595 (gdb_USE_LSB_TAG): New enum constants.
4596 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4597 Also define these as enum constants, so they're visible to GDB.
4598 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4599 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4600 as constants, so they're visible to GDB.
4601 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4602 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4603 Now enum constants, not macros, so they're visible to GDB.
4604 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4605 more convenient now. All uses changed.
4606 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4607 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4609 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4611 Explicitly free restriction data that are not needed anymore.
4612 * editfns.c (save_restriction_restore): Free restriction data.
4614 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4616 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4617 add argument, tune behavior, and adjust all callers.
4619 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4621 Use typedef for EMACS_INT, EMACS_UINT.
4622 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4623 than macros. This simplifies debugging in the usual case, since
4624 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4625 and it allows expressions involving EMACS_INT casts.
4626 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4628 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4630 * nsterm.m (ns_read_socket): Return early if there is a modal
4633 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4635 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4636 that FOCUS-FRAME can be omitted.
4638 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4640 Adjust buffer text indirection counters at the end of Fkill_buffer.
4641 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4642 buffer is definitely dead. This should really fix an issue reported
4643 by Christoph Scholtes again. (Bug#12007).
4644 (init_buffer_once): Initialize indirection counters of
4645 buffer_defaults and buffer_local_symbols (for sanity and safety).
4647 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4649 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4650 and continuation glyphs on tooltip frames, leave them at zero.
4651 Avoids continued lines in tooltips. (Bug#11832)
4653 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4655 Simplify copy_overlay.
4656 * buffer.c (copy_overlay): Simplify. Use build_marker.
4657 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4659 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4661 * print.c (print_object): Don't crash when a frame's name is nil
4662 or invalid. (Bug#12025)
4664 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4665 it signals an error when a tooltip frame is being created.
4667 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4669 Cleanup miscellaneous objects allocation and initialization.
4670 * alloc.c (allocate_misc): Change to static. Add argument to
4671 specify the subtype. Adjust comment and users.
4672 (build_overlay): New function.
4673 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4674 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4675 (allocate_misc): Remove prototype.
4676 (build_overlay): Add prototype.
4678 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4680 Swap buffer text indirection counters in Fbuffer_swap_text.
4681 * buffer.c (Fbuffer_swap_text): Swap indirections too.
4682 This avoids crash reported by Christoph Scholtes at
4683 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
4685 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
4687 * nsmenu.m (Popdown_data): New struct.
4688 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
4690 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
4691 (initWithContentRect): Make imgView and contentView non-static
4692 and autorelease them. Also autorelease img and matrix (Bug#12005).
4693 (dealloc): Remove (Bug#12005).
4695 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4697 Adjust consing_since_gc when objects are explicitly freed.
4698 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
4699 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
4700 (free_cons, free_misc): Subtract object size from consing_since_gc.
4702 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4704 Simplify and cleanup markers positioning code.
4705 * marker.c (attach_marker): More useful eassert.
4706 (live_buffer, set_marker_internal): New function.
4707 (Fset_marker, set_marker_restricted): Use set_marker_internal.
4708 (set_marker_both, set_marker_restricted_both): Use live_buffer.
4710 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
4712 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
4713 as it's limited by the amount of memory, not by INT_MAX.
4715 2012-07-21 Eli Zaretskii <eliz@gnu.org>
4717 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
4718 in special-event-map. See the discussion at
4719 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
4722 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
4723 info.dwItemData. Fixes crashes on 64-bit Windows.
4724 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
4726 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
4728 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
4729 (conversationIdentifier): Return value is NSInteger.
4730 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
4732 2012-07-21 Chong Yidong <cyd@gnu.org>
4734 * window.c (decode_any_window): Signal an error if the window is
4735 on a dead frame (Bug#11984).
4737 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4739 Add indirection counting to speed up Fkill_buffer.
4740 * buffer.h (struct buffer): New member.
4741 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
4742 (Fmake_indirect_buffer): Set indirection counter to -1, increment
4743 base buffer indirection counter.
4744 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
4745 (Fkill_buffer): Adjust indirection counters as needed, don't walk
4746 through buffer list if indirection counter is 0.
4748 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4750 Extend the value returned by Fgarbage_collect with heap statistics.
4751 * alloc.c (Qheap): New symbol.
4752 (syms_of_alloc): DEFSYM it.
4753 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
4754 (Fmemory_free): Remove.
4755 (syms_of_alloc): Don't defsubr it.
4756 * buffer.c (Fcompact_buffer): Remove.
4757 (syms_of_buffer): Don't defsubr it.
4759 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4761 Make maybe_gc inline.
4762 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
4763 * lisp.h (consing_since_gc, gc_relative_threshold)
4764 (memory_full_cons_threshold): Revert declaration.
4765 (maybe_gc): Remove prototype, define as inline.
4766 * alloc.c: Remove old commented-out code.
4767 (consing_since_gc, gc_relative_threshold)
4768 (memory_full_cons_threshold): Revert to global.
4771 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4773 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
4774 * lisp.h (build_unibyte_string): New function.
4775 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
4776 * sysdep.c, w32fns.c, xfns.c: Use it.
4777 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
4778 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
4779 Adjust users accordingly.
4780 * font.h (font_open_by_name): Adjust prototype.
4782 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4784 Cleanup calls to Fgarbage_collect.
4785 * lisp.h (maybe_gc): New prototype.
4786 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4787 Remove declarations.
4788 * alloc.c (maybe_gc): New function.
4789 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4791 * bytecode.c (MAYBE_GC): Use maybe_gc.
4792 * eval.c (eval_sub, Ffuncall): Likewise.
4793 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
4794 to avoid dependency from auto-save feature.
4796 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
4798 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
4799 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
4800 'for_each_per_buffer_object_at'.
4801 All uses changed. It's better to use upper-case for macros that
4802 cannot be implemented as functions, to give the reader a clue
4803 that they're special.
4805 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
4807 * alloc.c (Fgarbage_collect): Tweak docstring.
4809 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4811 Tweak the value returned from Fgarbage_collect again.
4812 * alloc.c (Fgarbage_collect): New return value, as confirmed in
4813 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
4814 Adjust documentation.
4815 (total_vector_bytes): Rename to total_vector_slots, adjust
4817 (total_free_vector_bytes): Rename to total_free_vector_slots,
4819 (Qstring_bytes, Qvector_slots): New symbols.
4820 (syms_of_alloc): DEFSYM them.
4822 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4824 Buffer compaction primitive which may be used from Lisp.
4825 * buffer.c (compact_buffer, Fcompact_buffer): New function.
4826 (syms_of_buffer): Register Fcompact_buffer.
4827 * alloc.c (Fgarbage_collect): Use compact_buffer.
4828 * buffer.h (compact_buffer): New prototype.
4829 (struct buffer_text): New member.
4831 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4833 New macro to iterate over all buffers, miscellaneous cleanups.
4834 * lisp.h (all_buffers): Remove declaration.
4835 * buffer.h (all_buffers): Add declaration, with comment.
4836 (for_each_buffer): New macro.
4837 * alloc.c (Fgarbage_collect, mark_object): Use it.
4838 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
4839 (init_buffer): Likewise.
4840 * data.c (Fset_default): Likewise.
4841 * coding.c (code_conversion_restore): Remove redundant check
4843 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
4845 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4847 Fix bug that created negative-length intervals.
4848 * intervals.c (merge_interval_right, merge_interval_left):
4849 Do not zero out this interval if it is absorbed by its children,
4850 as this interval's total length doesn't change in that case. See
4851 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
4853 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
4855 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
4856 when invoking (make-bool-vector N t) and N is a positive
4857 multiple of 8 -- the last 8 bits were mistakenly cleared.
4859 Remove some struct layout assumptions in bool vectors.
4860 * alloc.c (bool_header_size): New constant.
4861 (header_size, word_size): Move earlier, as they're now used earlier.
4862 Use 'word_size' in a few more places, where it's appropriate.
4863 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
4864 padding before the data member of a bool vector.
4865 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
4866 than doing the check by hand with an abort ().
4868 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
4870 * eval.c (Fdefvar): Don't check constants since we only set the var if
4871 it's not yet defined anyway (bug#11904).
4873 * lisp.h (last_undo_boundary): Declare new var.
4874 * keyboard.c (command_loop_1): Set it.
4875 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
4876 were auto-added by the command loop (bug#11774).
4878 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4880 * w32font.c (Qsymbol): Remove local definition.
4881 (syms_of_w32font): Don't DEFSYM it.
4883 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4885 Fix sweep_vectors to handle large bool vectors correctly.
4886 * alloc.c (sweep_vectors): Account total_vector_bytes for
4887 bool vectors larger than VBLOCK_BYTES_MAX.
4889 2012-07-18 Chong Yidong <cyd@gnu.org>
4891 * frame.c (x_set_frame_parameters): Revert bogus change introduced
4892 in 2012-05-25 commit by Paul Eggert (Bug#11738).
4894 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4896 Return more descriptive data from Fgarbage_collect.
4897 Suggested by Stefan Monnier in
4898 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
4899 * alloc.c (bounded_number): New function.
4900 (total_buffers, total_vectors): New variable.
4901 (total_string_size): Rename to total_string_bytes, adjust users.
4902 (total_vector_size): Rename to total_vector_bytes, adjust users.
4903 (sweep_vectors): Account total_vectors and total_vector_bytes.
4904 (Fgarbage_collect): New return value. Adjust documentation.
4905 (gc_sweep): Account total_buffers.
4906 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4907 (VECTOR_SIZE): Remove.
4908 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4909 (Qinterval, Qmisc): New symbols.
4910 (syms_of_data): Initialize them.
4911 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4912 (Qcons, Qbuffer): New declarations.
4914 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
4916 * alloc.c (Fmemory_free): Account for memory-free's own storage.
4917 Round up, not down. Improve doc.
4919 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4921 Restore old code in allocate_string_data to avoid Faset breakage.
4922 Reported by Julien Danjou <julien@danjou.info> in
4923 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
4924 * alloc.c (allocate_string_data): Restore old code with minor
4925 adjustments, fix comment to explain this subtle issue.
4927 2012-07-17 Eli Zaretskii <eliz@gnu.org>
4929 Remove FILE_SYSTEM_CASE.
4930 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
4932 * fileio.c (FILE_SYSTEM_CASE): Don't define.
4933 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
4934 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
4935 call-process-region passes it through expand-file-name.
4937 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
4939 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4941 Fix crash when creating indirect buffer (Bug#11917)
4942 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
4943 Don't handle unbound variables specially if non-zero.
4944 (Fbuffer_local_variables): Pass zero.
4945 (clone_per_buffer_values): Pass non-zero.
4947 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4949 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
4950 to make the loop interruptible.
4952 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
4954 * gnutls.c (emacs_gnutls_handshake): Only retry if
4955 GNUTLS_E_INTERRUPTED.
4957 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4959 Cleanup and convert miscellaneous checks to eassert.
4960 * alloc.c (mark_interval): Fix comment, partially rephrase
4961 old comment from intervals.h (see below).
4962 * intervals.c (find_interval, adjust_intervals_for_insertion)
4963 (delete_interval, adjust_intervals_for_deletion)
4964 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
4966 (adjust_intervals_for_insertion, make_new_interval):
4967 Remove obsolete and unused code.
4968 * intervals.h (struct interval): Remove obsolete comment.
4969 * textprotp.c (erase_properties): Remove unused code.
4970 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
4971 (Fremove_list_of_text_properties): Convert to eassert.
4973 2012-07-17 Chong Yidong <cyd@gnu.org>
4975 * editfns.c (Finsert_char): Doc fix.
4977 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4979 Fix previous change to make Fmemory_free always accurate.
4980 * alloc.c (make_interval): Update total_free_intervals.
4981 (make_float): Likewise for total_free_floats.
4982 (free_cons, Fcons): Likewise for total_free_conses.
4983 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
4984 Likewise for total_free_vector_bytes.
4985 (Fmake_symbol): Likewise for total_free_symbols.
4986 (bytes_free): Remove.
4988 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4990 Simple free memory accounting feature.
4991 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
4992 (sweep_vectors): Accumulate size of free vectors.
4993 (Fgarbage_collect): Setup bytes_free.
4994 (Fmemory_free): New function.
4995 (syms_of_alloc): Register it.
4997 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
4999 Cleanup overlays checking.
5000 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5001 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5002 eassert and OVERLAYP.
5003 (sort_overlays): Change to use OVERLAYP.
5005 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5007 * editfns.c (Finsert_char): Make it interactive, and make the
5008 second arg optional. Copy interactive spec and docstring from
5011 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5013 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5014 Unlike the other wrapped functions, fabs has an unspecified
5017 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5019 * nsterm.m (keyDown): Interpret flags without left/right bits
5020 as the left key (Bug#11670).
5022 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5024 Remove empty and useless init functions.
5025 * lisp.h (init_character_once, init_fns, init_image)
5026 (init_filelock, init_sound): Remove prototype.
5027 * character.c (init_character_once): Remove.
5028 * filelock.c (init_filelock): Likewise.
5029 * fns.c (init_fns): Likewise.
5030 * image.c (init_image): Likewise.
5031 * sound.c (init_sound): Likewise.
5032 * emacs.c (main): Adjust accordingly.
5034 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5036 * gtkutil.h: Tiny cleanups.
5037 (use_old_gtk_file_dialog): Remove useless declaration.
5038 (xg_uses_old_file_dialog): Add suggested const attribute.
5040 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5042 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5043 (bidi_paragraph_init): Use it to limit search forward for a strong
5044 directional character in abnormally large paragraphs full of
5045 neutral or weak characters. (Bug#11943)
5047 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5049 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5050 the toolbar (Bug#9451).
5051 (xg_make_tool_item): Give the widget event box a transparent
5054 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5056 Cleanup basic allocation variables and functions.
5057 * alloc.c (ignore_warnings, init_intervals, init_float)
5058 (init_cons, init_symbol, init_marker): Remove.
5059 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5060 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5061 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5062 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5063 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5064 (staticidx, init_alloc_once, init_strings, free_ablock):
5065 Remove redundant initialization.
5066 * fns.c (init_weak_hash_tables): Remove.
5067 * lisp.h (init_weak_hash_tables): Remove prototype.
5069 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5071 Use zero_vector where appropriate.
5072 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5074 * lisp.h (zero_vector): New declaration.
5075 * font.c (null_vector): Remove.
5076 (syms_of_font): Remove initialization and staticpro.
5077 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5078 * keymap.c (Faccessible_keymaps): Likewise.
5080 2012-07-15 Leo Liu <sdl.web@gmail.com>
5082 * fringe.c: Fix typo in comments.
5084 2012-07-14 Leo Liu <sdl.web@gmail.com>
5086 * fringe.c: Add a new bitmap exclamation-mark.
5088 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5090 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5092 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5093 (HAVE_MENUS): Don't define, defined by editing config.in with
5095 (GMALLOC_INHIBIT_VALLOC): Don't define.
5096 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5098 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5100 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5102 2012-07-14 Glenn Morris <rgm@gnu.org>
5104 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5105 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5106 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5108 2012-07-13 Glenn Morris <rgm@gnu.org>
5110 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5112 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5113 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5115 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5117 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5118 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5119 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5120 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5122 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5123 as boolean expression.
5124 (x_set_window_size): Remove unused variable toolbar.
5125 (ns_get_color_default, ns_mod_to_lisp): Remove.
5126 (ns_mouse_position): Remove unused variables xchar and ychar.
5127 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5128 (ns_set_vertical_scroll_bar): Remove unused variable count.
5129 (ns_delete_terminal): Remove unused variable i.
5130 (ns_term_init): Remove unused variables r, g and b.
5131 (mouseDown): Remove unused variable window.
5132 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5133 (initFrameFromEmacs): Remove unused variable vbextra.
5134 (mouseEntered): Remove unused variables p and dpyinfo.
5135 (mouseExited): Remove unused variables p and r.
5136 (ns_define_frame_cursor, ns_clear_frame_area)
5137 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5138 (menuDown): Assign [sender tag] to variable and cast the variable.
5140 * nsterm.h (menuDown): Add id as type to argument sender.
5141 (ns_display_info_for_name): Add Lisp_Object argument.
5142 (ns_term_init): Add Lisp_Object argument.
5143 (ns_map_event_to_object): Add void argument.
5144 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5145 prototype with arguments and only declare if __OBJC__.
5146 (nxatoms_of_nsselect): Add void argument.
5147 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5148 (ns_alloc_autorelease_pool): Add void argument.
5149 (ns_release_autorelease_pool): Add void* argument.
5150 (ns_get_defaults_value): Add const char* argument.
5152 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5153 (initFromContents): Use SSDATA where appropriate.
5154 (ns_update_menubar): Add braces to ambigous if-else.
5155 (initWithTitle): Put () around assignment in if statement.
5156 (ns_menu_show): Remove unused variables window and keymap.
5157 (update_frame_tool_bar): Remove unused variable selected_p.
5158 (initWithContentRect): Remove unused variable this_cmd_name.
5160 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5162 (setXBMColor): Remove unused variable len.
5163 (setPixmapData): Put () around assignment in loop statement.
5165 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5166 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5168 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5169 around assignment in loop statement.
5170 (nsfont_open): Remove unused variable i.
5171 (nsfont_open): Remove unused variable len.
5172 (nsfont_draw): Remove unused variable cs.
5174 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5175 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5176 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5177 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5178 (Fns_font_name, Fns_perform_service)
5179 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5180 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5181 (ns_set_name): Remove unused variable view.
5182 (x_set_menu_bar_lines): Remove unused variable olines.
5183 (x_set_tool_bar_lines): Remove unused variable root_window.
5184 (Fns_list_colors): Put () around assignment in while statement.
5185 (Fns_perform_service): Remove unused variable len.
5186 (Fns_display_usable_bounds): Remove unused variable top.
5187 (syms_of_nsfns): Remove unused variable i.
5189 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5192 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5194 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5195 and free it with DestroyExceptionInfo (Bug#11558).
5197 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5199 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5200 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5201 Set here, not in nt/config.nt.
5203 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5205 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5206 cursor overflow into the last glyph on display line when the right
5207 fringe is off. (Bug#11832)
5209 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5211 * xdisp.c (produce_special_glyphs): Now static.
5212 * dispextern.h (produce_special_glyphs): Remove decl.
5214 2012-07-13 Glenn Morris <rgm@gnu.org>
5216 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5217 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5219 * s/usg5-4-common.h (USG, USG5):
5220 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5221 * s/sol2-6.h (SOLARIS2):
5222 * s/irix6-5.h (IRIX6_5):
5223 * s/hpux10-20.h (USG, USG5, HPUX):
5224 * s/gnu-linux.h (USG, GNU_LINUX):
5225 * s/freebsd.h (BSD_SYSTEM):
5226 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5227 * s/cygwin.h (CYGWIN):
5228 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5229 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5231 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5233 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5235 2012-07-13 Glenn Morris <rgm@gnu.org>
5237 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5239 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5241 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5242 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5244 2012-07-12 Glenn Morris <rgm@gnu.org>
5246 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5248 * process.c (init_process_emacs): Rename from init_process.
5249 The old name is also the name of a Mach system call.
5250 * lisp.h, emacs.c: Update for this name change.
5251 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5254 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5256 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5257 memmove call that removes glyphs covered by the left truncation
5258 glyph. Improve commentary.
5259 (display_line): Fix display of continuation glyphs on GUI frames
5260 when the right fringe is turned off and variable-size fonts are
5261 used in the window. Move the code that appends a stretch glyph to
5262 produce_special_glyphs, so that it could be used for truncation
5263 and continuation glyphs alike.
5264 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5265 glyph of a suitably computed width, to align the special glyphs at
5266 the window margin. Code moved from display_line. (Bug#11832)
5268 2012-07-12 Glenn Morris <rgm@gnu.org>
5270 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5272 * s/gnu-linux.h, s/hpux10-20.h:
5273 Do not unconditionally define HAVE_XRMSETDATABASE.
5275 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5277 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5279 Fix typos that broke OS X build.
5280 Reported by Randal L. Schwartz in
5281 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5282 * nsterm.m (ns_timeout): Add missing local decl.
5283 (ns_get_color): snprintf -> sprintf, to fix typo.
5285 2012-07-12 Glenn Morris <rgm@gnu.org>
5287 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5288 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5289 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5290 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5292 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5293 Move PTY_OPEN to configure.
5295 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5296 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5297 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5299 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5301 Use empty_unibyte_string where applicable.
5302 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5303 * lread.c (read1): Likewise.
5304 * xsettings.c (syms_of_xsettings): Likewise.
5306 2012-07-12 Glenn Morris <rgm@gnu.org>
5308 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5309 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5310 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5311 * s/hpux10-20.h (RUN_TIME_REMAP):
5312 * s/bsd-common.h (TABDLY): Move to configure.
5314 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5316 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5318 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5319 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5321 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5323 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5324 * s/template.h: Move NARROWPROTO to configure.
5326 2012-07-11 Glenn Morris <rgm@gnu.org>
5328 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5329 unused since 2011-01-17 change to systty.h.
5331 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5332 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5333 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5335 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5337 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5339 2012-07-11 Glenn Morris <rgm@gnu.org>
5341 * s/darwin.h, s/gnu-linux.h, s/template.h:
5342 Move INTERRUPT_INPUT to configure.
5344 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5346 Minor adjustments to interning code.
5347 * lisp.h (intern, intern_c_string): Redefine as static inline
5348 wrappers for intern_1 and intern_c_string_1, respectively.
5349 (intern_1, intern_c_string_1): Rename prototypes.
5350 * lread.c (intern_1, intern_c_string_1, oblookup):
5351 Simplify Vobarray checking.
5352 * font.c (font_intern_prop): Likewise. Adjust comment.
5353 * w32font.c (intern_font_name): Likewise.
5355 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5357 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5359 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5360 of Fcar/Fcdr if possible.
5361 * font.c (check_otf_features): Likewise.
5362 * fontset.c (Fnew_fontset): Likewise.
5363 * gnutls.c (Fgnutls_boot): Likewise.
5364 * minibuf.c (read_minibuf): Likewise.
5365 * msdos.c (IT_set_frame_parameters): Likewise.
5366 * xmenu.c (Fx_popup_dialog): Likewise.
5367 * w32menu.c (Fx_popup_dialog): Likewise.
5369 2012-07-11 Glenn Morris <rgm@gnu.org>
5371 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5372 since nothing has defined it on these platforms.
5374 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5375 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5377 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5378 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5379 Move CLASH_DETECTION to configure.
5381 * s/gnu.h: Remove file, which is now empty.
5383 * s/gnu.h, s/gnu-linux.h:
5384 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5386 2012-07-11 John Wiegley <johnw@newartisans.com>
5388 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5389 function attribute, so we only use it if it exists in the
5392 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5394 Avoid call to strlen in fast_c_string_match_ignore_case.
5395 * search.c (fast_c_string_match_ignore_case): Change to use
5396 length argument. Adjust users accordingly.
5397 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5399 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5401 Assume mkdir, rmdir.
5402 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5403 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5406 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5409 * s/hpux10-20.h (HAVE_PERROR): Remove.
5410 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5411 Remove dummy definition, as this problem was obsolete long ago.
5414 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5416 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5418 Avoid calls to strlen in font processing functions.
5419 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5420 (font_open_by_name): Change to use length argument.
5421 Adjust users accordingly.
5422 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5424 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5425 Change to return ptrdiff_t.
5426 (xfont_list_pattern, xfont_match): Use length returned by
5427 xfont_decode_coding_xlfd.
5428 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5430 2012-07-11 Glenn Morris <rgm@gnu.org>
5432 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5433 Move DONT_REOPEN_PTY to configure.
5435 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5436 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5438 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5440 Remove "#define unix" that is no longer needed (Bug#11905).
5441 * s/aix4-2.h (unix): Remove; no longer needed.
5443 EMACS_TIME simplification (Bug#11875).
5444 This replaces macros (which typically do not work in GDB)
5445 with functions, typedefs and enums, making the code easier to debug.
5446 The functional style also makes code easier to read and maintain.
5447 * systime.h: Include <sys/time.h> on all hosts, not just if
5448 WINDOWSNT, since 'struct timeval' is needed in general.
5449 (EMACS_TIME): Now a typedef, not a macro.
5450 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5452 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5453 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5454 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5455 (EMACS_TIME_LE): Now functions, not macros.
5456 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5457 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5458 which are not functions. All uses rewritten to use:
5459 (make_emacs_time): New function.
5460 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5461 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5462 not functions. All uses rewritten to use the following, respectively:
5463 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5464 (add_emacs_time, sub_emacs_time): New functions.
5465 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5466 * fileio.c (Fcopy_file):
5467 * xterm.c (XTflash): Get the current time closer to when it's used.
5468 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5470 * bytecode.c (targets): Suppress -Woverride-init warnings.
5472 Simplify by avoiding confusing use of strncpy etc.
5473 * doc.c (Fsnarf_documentation):
5474 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5475 * frame.c (Fmake_terminal_frame):
5476 * gtkutil.c (get_utf8_string):
5478 * nsmenu.m (ns_update_menubar):
5479 * regex.c (regerror):
5480 Prefer memcpy to strncpy and strncat when either will do.
5481 * fileio.c (Fsubstitute_in_file_name):
5482 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5483 (menu_separator_name_p):
5484 * nsmenu.m (ns_update_menubar):
5485 Prefer memcmp to strncmp when either will do.
5486 * nsterm.m: Include <ftoastr.h>.
5488 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5489 Prefer snprintf to strncpy.
5490 * nsterm.m (ns_term_init):
5491 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5492 * nsterm.m (ns_term_init):
5493 Avoid the need for strncpy, by using build_string or
5494 make_unibyte_string directly. Use dtoastr, not snprintf.
5495 * process.c (Fmake_network_process): Diagnose service names that
5496 are too long, rather than silently truncating them or creating
5497 non-null-terminated names.
5498 (Fnetwork_interface_info): Likewise, for interface names.
5499 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5500 Prefer sprintf to strncat.
5501 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5502 Prefer vsnprintf to vsprintf + strncpy.
5504 2012-07-10 Glenn Morris <rgm@gnu.org>
5506 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5507 Clarify fallback case.
5509 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5511 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5512 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5513 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5514 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5515 where argument type is known to be a Lisp_Cons.
5517 2012-07-10 Tom Tromey <tromey@redhat.com>
5519 * bytecode.c (BYTE_CODE_THREADED): New macro.
5520 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5521 (enum byte_code_op): New type.
5522 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5523 (exec_byte_code): Use them. Use token threading when applicable.
5525 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5527 Optimize pure C strings initialization.
5528 * lisp.h (make_pure_string): Fix prototype.
5529 (build_pure_c_string): New function, defined as static inline. This
5530 provides a better opportunity to optimize away calls to strlen when
5531 the function is called with compile-time constant argument.
5532 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5533 argument, adjust users accordingly. Use build_pure_c_string where
5535 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5536 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5537 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5539 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5541 Avoid calls to strlen in miscellaneous functions.
5542 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5543 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5544 * lread.c (openp): Likewise.
5546 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5548 Avoid calls to strlen in path processing functions.
5549 * fileio.c (file_name_as_directory): Add comment. Change to add
5550 srclen argument and return the length of result. Adjust users
5552 (directory_file_name): Fix comment. Change to add srclen argument,
5553 swap 1st and 2nd arguments to obey the common convention.
5554 Adjust users accordingly.
5555 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5557 2012-07-10 Glenn Morris <rgm@gnu.org>
5559 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5560 Move PENDING_OUTPUT_COUNT definition to configure.
5562 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5563 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5564 * s/gnu.h (DATA_START): Move definitions to configure.
5566 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5567 We include usg5-4-common.h, which defines them both.
5569 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5570 O_RDONLY already includes it).
5572 Stop ns builds setting the EMACSLOADPATH environment variable.
5573 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5574 Now it does not set EMACSLOADPATH, just returns the load-path string.
5575 * nsterm.h: Update accordingly.
5576 * lread.c [HAVE_NS]: Include nsterm.h.
5577 (init_lread) [HAVE_NS]: Use ns_load_path.
5578 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5580 2012-07-09 Glenn Morris <rgm@gnu.org>
5582 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5583 since the included bsd-common.h does so.
5585 Stop ns builds setting the EMACSPATH environment variable.
5586 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5587 (ns_init_paths): Do not set EMACSPATH.
5588 * nsterm.h (ns_exec_path): Add it.
5589 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5592 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5594 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5596 * process.c (wait_reading_process_output): 'waitchannels' was unset
5597 when read_kbd || !NILP (wait_for_cell); fix this.
5599 Add GCC-style 'const' attribute to functions that can use it.
5600 * character.h (char_resolve_modifier_mask):
5601 * keyboard.h (make_ctrl_char):
5602 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5603 (init_character_once, next_almost_prime, init_fns, init_image)
5604 (flush_pending_output, init_sound):
5605 * mem-limits.h (start_of_data):
5606 * menu.h (finish_menu_items):
5607 Add ATTRIBUTE_CONST.
5608 * emacs.c (DEFINE_DUMMY_FUNCTION):
5609 Declare the dummy function with ATTRIBUTE_CONST.
5610 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5611 Add decls with ATTRIBUTE_CONST.
5613 Minor improvements to make_formatted_string.
5614 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5615 where int is good enough, as vsprintf returns an int.
5616 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5618 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5620 Use make_formatted_string to avoid double length calculation.
5621 * lisp.h (make_formatted_string): New prototype.
5622 * alloc.c (make_formatted_string): New function.
5623 * buffer.c (Fgenerate_new_buffer_name): Use it.
5624 * dbus.c (syms_of_dbusbind): Likewise.
5625 * editfns.c (Fcurrent_time_zone): Likewise.
5626 * filelock.c (get_boot_time): Likewise.
5627 * frame.c (make_terminal_frame, set_term_frame_name)
5628 (x_report_frame_params): Likewise.
5629 * image.c (gs_load): Likewise.
5630 * minibuf.c (get_minibuffer): Likewise.
5631 * msdos.c (dos_set_window_size): Likewise.
5632 * process.c (make_process): Likewise.
5633 * xdisp.c (ensure_echo_area_buffers): Likewise.
5634 * xsettings.c (apply_xft_settings): Likewise.
5636 2012-07-09 Glenn Morris <rgm@gnu.org>
5638 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5639 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5640 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5641 * nsterm.h (ns_etc_directory): Add it.
5642 * callproc.c [HAVE_NS]: Include nsterm.h.
5643 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5645 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5647 Move marker debugging code under MARKER_DEBUG.
5648 * marker.c (MARKER_DEBUG): Move marker debugging code under
5649 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5650 for bootstrap with --enable-checking (~3x slowdown reported
5651 by Juanma Barranquero <lekktu@gmail.com>).
5652 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5654 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5656 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5657 See <http://bugs.gnu.org/11825#29>.
5659 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5661 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5662 has no font, use the frame's font. (Bug#11813)
5663 (display_line): Add commentary about displaying truncation glyphs
5665 (produce_special_glyphs): Move here from term.c.
5667 * term.c (produce_special_glyphs): Move to xdisp.c.
5669 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5672 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5674 * xdisp.c (display_line): Avoid warning about implicit declaration
5677 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
5679 * lisp.h: Remove empty conditional.
5681 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5683 * lread.c (load_path_check): Now static.
5685 Fix some minor --with-ns problems found by static checking.
5686 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
5687 (x_set_font) [!HAVE_X_WINDOWS]:
5688 * image.c (xpm_load_image) [HAVE_NS]:
5689 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
5690 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
5691 Remove unused local.
5692 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
5693 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
5694 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
5695 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
5696 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
5697 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
5698 Fix pointer signedness problem.
5699 * xfaces.c (FRAME_X_FONT_TABLE):
5700 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
5702 2012-07-07 Glenn Morris <rgm@gnu.org>
5704 * lread.c (load_path_check): New function, split from init_lread.
5705 (init_lread): Reorganize. Motivation:
5706 If EMACSLOADPATH is set, check/warn about that rather than the
5707 defaults, which we are not going to use. Hence we can remove
5708 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
5709 Don't warn if site-lisp directories are missing.
5710 If not installed, start from a blank load-path, since
5711 PATH_LOADSEARCH refers to the eventual installation directories.
5713 2012-07-07 Eli Zaretskii <eliz@gnu.org>
5715 Support truncation and continuation glyphs on GUI frames, when
5716 fringes are disabled. (Bug#11832)
5717 * xdisp.c (init_iterator): Get dimensions of truncation and
5718 continuation glyphs even if on GUI frames.
5719 Adjust it->last_visible_x on GUI frames when the left or right fringes,
5720 or both, are absent.
5721 (start_display, move_it_in_display_line_to): Handle the case of a
5722 GUI frame without a fringe to display continuation or truncation
5724 (insert_left_trunc_glyphs): Support GUI frames: make sure
5725 truncation glyphs overwrite enough glyphs from the current line to
5726 have sufficient space in pixels.
5727 (display_line): Support truncation and continuation glyphs on GUI
5728 frames. If some spare pixels are left on the line after inserting
5729 the truncation glyphs, fill that space with a stretch glyph of a
5730 suitably computed width.
5732 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
5733 produce_glyphs, to support GUI sessions.
5735 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5737 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
5739 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
5741 Do not require float-time's arg to fit in time_t (Bug#11825).
5742 This works better on hosts where time_t is unsigned, and where
5743 float-time is applied to the (negative) difference between two times.
5744 * editfns.c (decode_time_components): Last arg is now double *,
5745 not int *, and means to store all the result as a double, without
5746 worrying about whether the seconds part fits in time_t.
5747 All callers changed.
5748 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
5749 All callers changed.
5750 (Ffloat_time): Do not fail merely because the specified time falls
5751 outside of time_t range.
5753 2012-07-07 Glenn Morris <rgm@gnu.org>
5755 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
5756 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
5757 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
5759 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
5761 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
5762 Update dependencies.
5764 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
5766 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5768 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
5769 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
5770 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
5771 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
5772 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
5773 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
5775 * xfont.c (compare_font_names): Redo to omit the need for casts.
5777 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
5779 * xfns.c (Fx_change_window_property): Doc fix.
5780 * w32fns.c (Fx_change_window_property): Doc fix.
5782 * w32fns.c (Fx_window_property): Accept the same arguments as the
5783 X Windows version. Doc fix.
5784 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
5786 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
5787 Eli Zaretskii <eliz@gnu.org>
5789 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
5790 Windows-specific code from nt/config.nt moved here.
5791 Obsolete settings removed.
5793 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5795 * process.c: Avoid unnecessary calls to gettime.
5796 (wait_reading_process_output): Don't get the time of day
5797 when gobbling data immediately and not waiting, as there's no need
5798 for it in that case. This removes a FIXME.
5800 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
5802 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
5803 is defined (Bug#11768).
5805 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5807 Fix marker debugging code.
5808 * marker.c (byte_char_debug_check): Do not perform the check
5809 if buffer is not multibyte.
5810 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5811 Call byte_char_debug_check with correct arguments.
5813 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5815 Compile marker debugging code only if ENABLE_CHECKING is defined.
5816 * marker.c (byte_char_debug_check, count_markers):
5817 Use only if ENABLE_CHECKING is defined.
5818 (byte_debug_flag): Remove.
5819 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5820 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
5822 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5824 Avoid code repetition in marker-related functions.
5825 * marker.c (attach_marker): New function.
5826 (Fset_marker, set_marker_restricted, set_marker_both)
5827 (set_marker_restricted_both): Use it.
5828 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
5829 Consistently rename charno to charpos.
5830 (marker_position): Add eassert.
5831 (marker_byte_position): Convert to eassert.
5833 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5835 Simplify list operations in unchain_overlay and unchain_marker.
5836 * buffer.c (unchain_overlay): Simplify. Add comment.
5837 * marker.c (unchain_marker): Simplify. Fix comments.
5839 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5841 Introduce fast path for the widely used marker operation.
5842 * alloc.c (build_marker): New function.
5843 * lisp.h (build_marker): New prototype.
5844 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
5845 * composite.c (autocmp_chars): Likewise.
5846 * editfns.c (buildmark): Remove.
5847 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
5848 (save_restriction_save): Use build_marker.
5849 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
5850 * window.c (save_window_save): Likewise.
5852 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5854 Do not use Fdelete_overlay in delete_all_overlays
5855 to avoid redundant calls to unchain_overlay.
5856 * buffer.c (drop_overlay): New function.
5857 (delete_all_overlays, Fdelete_overlay): Use it.
5858 * minibuf.c (get_minibuffer): Fix comment.
5860 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5862 Port to OpenBSD 5.1 amd64.
5863 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
5864 This is needed for OpenBSD, and should be harmless on all BSD systems.
5865 Also, include <sys/sysctl.h>, as it should be available on all
5866 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
5867 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
5868 use p_pid member, not kp_proc.pid.
5870 2012-07-06 Glenn Morris <rgm@gnu.org>
5872 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
5874 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5876 More xmalloc and related cleanup.
5877 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
5878 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
5879 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
5880 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
5881 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
5882 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
5883 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
5884 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
5885 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
5887 Omit needless casts involving void * pointers and allocation.
5888 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
5889 as the former is more robust if P's type is changed.
5890 Prefer xzalloc to xmalloc + memset 0.
5891 Simplify malloc-or-realloc to realloc.
5892 Don't worry about xmalloc returning a null pointer.
5893 Prefer xstrdup to xmalloc + strcpy.
5894 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
5896 * keyboard.c (apply_modifiers_uncached): Prefer local array to
5897 alloca of a constant.
5899 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5901 * xdisp.c (display_line): Fix horizontal pixel coordinates when
5902 hscroll is larger than the line width. Fixes long and futile
5903 looping inside extend_face_to_end_of_line (on a TTY) producing
5904 glyphs that are not needed and thrown away.
5906 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5908 * marker.c (set_marker_restricted_both): Simplify by using
5911 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5913 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5915 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
5917 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
5918 not defined (Bug#11768).
5919 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
5920 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
5921 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
5922 followed by gtk_box_set_homogeneous (Bug#11768).
5923 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
5924 (update_theme_scrollbar_width, xg_create_scroll_bar):
5925 Use gtk_scrollbar_new (Bug#11768).
5926 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
5927 (is_box_type): New function (Bug#11768).
5928 (xg_tool_item_stale_p): Call is_box_type.
5929 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
5930 with default display (Bug#11768).
5932 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5934 * xdisp.c (window_hscroll_limited): New function.
5935 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
5936 coordinates when window's hscroll is set to insanely large
5939 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
5941 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
5942 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
5944 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5947 * lisp.h (xzalloc): New prototype. Omit needless casts.
5948 * alloc.c (xzalloc): New function. Omit needless casts.
5949 * charset.c: Omit needless casts. Convert all calls to
5950 xmalloc with following memset to xzalloc.
5951 * dispnew.c: Likewise.
5952 * fringe.c: Likewise.
5953 * image.c: Likewise.
5954 * sound.c: Likewise.
5956 * w32fns.c: Likewise.
5957 * w32font.c: Likewise.
5958 * w32term.c: Likewise.
5959 * xfaces.c: Likewise.
5961 * xterm.c: Likewise.
5962 * atimer.c: Omit needless casts.
5963 * buffer.c: Likewise.
5964 * callproc.c: Likewise.
5966 * coding.c: Likewise.
5967 * composite.c: Likewise.
5969 * doprnt.c: Likewise.
5970 * editfns.c: Likewise.
5971 * emacs.c: Likewise.
5973 * filelock.c: Likewise.
5975 * gtkutil.c: Likewise.
5976 * keyboard.c: Likewise.
5978 * lread.c: Likewise.
5979 * minibuf.c: Likewise.
5980 * msdos.c: Likewise.
5981 * print.c: Likewise.
5982 * process.c: Likewise.
5983 * region-cache.c: Likewise.
5984 * search.c: Likewise.
5985 * sysdep.c: Likewise.
5986 * termcap.c: Likewise.
5987 * terminal.c: Likewise.
5988 * tparam.c: Likewise.
5989 * w16select.c: Likewise.
5991 * w32reg.c: Likewise.
5992 * w32select.c: Likewise.
5993 * w32uniscribe.c: Likewise.
5994 * widget.c: Likewise.
5995 * xdisp.c: Likewise.
5996 * xmenu.c: Likewise.
5998 * xselect.c: Likewise.
6000 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6002 * fileio.c (time_error_value): Check the right error number.
6003 Problem reported by Troels Nielsen in
6004 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6006 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6008 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6009 This should be fixed in a better way; see Eli Zaretskii in
6010 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6011 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6013 * fileio.c (time_error_value): Rename from special_mtime.
6014 The old name's problems were noted by Eli Zaretskii in
6015 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6017 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6018 This variable's comment says Emacs needs at least one GDB-visible
6019 symbol of type enum pvec_type, to work around GDB problems.
6020 The symbol's value doesn't matter.
6022 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6023 that causes compilation to fail on pre-C99 compilers.
6025 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6027 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6028 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6030 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6032 * buffer.c (init_buffer_once): Fix initialization of
6033 headers for buffer_defaults and buffer_local_symbols.
6034 Reported by Juanma Barranquero <lekktu@gmail.com>.
6036 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6038 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6039 * lisp.h (enum pvec_type): Use fewer bits.
6040 (PSEUDOVECTOR_SIZE_BITS): New constant.
6041 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6042 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6043 change in pvec_type.
6044 (PSEUDOVECTOR_TYPEP): New macro.
6045 (TYPED_PSEUDOVECTORP): Use it.
6046 * fns.c (internal_equal): Adapt code to extract pvectype.
6047 * emacs.c (gdb_pvec_type): Update type.
6048 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6049 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6050 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6051 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6052 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6053 abusing vector->header.next.nbytes.
6054 (live_vector_p): Use PVEC_TYPE.
6055 (mark_object): Adapt code to extract pvectype. Use switch.
6057 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6059 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6060 Tighten new eassert a bit.
6062 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6064 Fix compilation with --enable-gcc-warnings and -O1
6066 * doprnt.c (doprnt): Change type of tem to int, initialize
6067 to avoid compiler warning. Add eassert.
6068 * search.c (simple_search): Initialize match_byte to avoid
6069 compiler warning. Add eassert.
6071 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6073 Avoid weird behavior with large horizontal scrolls.
6074 Without this change, for example, large hscroll values would
6075 mess up Emacs's display on Fedora 15 x86, presumably due to
6076 overflows in int calculations in the display code.
6077 Also, if buffers had long lines, Emacs would freeze.
6078 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6079 (set_window_hscroll): New function, containing the old guts of
6080 Fset_window_hscroll. Return the clipped value.
6081 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6082 This avoids the need to check against PTRDIFF_MAX.
6084 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6086 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6088 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6090 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6092 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6093 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6094 since GCC 4.4.6 issues a bogus warning for them.
6096 Fix bugs in file timestamp newness comparisons.
6097 * fileio.c (Ffile_newer_than_file_p):
6098 * lread.c (Fload): Use full timestamp resolution of files,
6099 not just the 1-second resolution, so that files that are only
6100 slightly newer still count as newer.
6101 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6102 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6104 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6106 * fileio.c: Improve handling of file time marker. (Bug#11852)
6107 (special_mtime): New function.
6108 (Finsert_file_contents, Fverify_visited_file_modtime):
6109 Use it to set special mtime values consistently.
6111 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6113 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6114 marker for non-existing file. (Bug#11852)
6116 2012-07-03 Glenn Morris <rgm@gnu.org>
6118 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6119 and did not make it into globals.h).
6121 2012-07-03 Tom Tromey <tromey@redhat.com>
6123 * window.c (Fset_window_margins, Fset_window_fringes)
6124 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6125 * textprop.c (Fprevious_property_change): No longer static.
6126 * syntax.c (Fsyntax_table_p): No longer static.
6127 * process.c (Fget_process, Fprocess_datagram_address): No longer
6129 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6130 * keyboard.c (Fcommand_execute): No longer static.
6132 * insdel.c (Fcombine_after_change_execute): No longer static.
6133 * image.c (Finit_image_library): No longer static.
6134 * fileio.c (Fmake_symbolic_link): No longer static.
6135 * eval.c (Ffetch_bytecode): No longer static.
6136 * editfns.c (Fuser_full_name): No longer static.
6137 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6139 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6141 * dired.c (Ffile_attributes): No longer static.
6142 * composite.c (Fcomposition_get_gstring): No longer static.
6143 * callproc.c (Fgetenv_internal): No longer static.
6145 * ccl.h: Remove EXFUNs.
6146 * buffer.h: Remove EXFUNs.
6147 * dispextern.h: Remove EXFUNs.
6148 * intervals.h: Remove EXFUNs.
6149 * fontset.h: Remove EXFUN.
6150 * font.h: Remove EXFUNs.
6151 * dosfns.c (system_process_attributes): Remove EXFUN.
6152 * keymap.h: Remove EXFUNs.
6153 * lisp.h: Remove EXFUNs.
6154 * w32term.h: Remove EXFUNs.
6155 * window.h: Remove EXFUNs.
6156 * xsettings.h: Remove EXFUN.
6157 * xterm.h: Remove EXFUN.
6159 2012-07-03 Glenn Morris <rgm@gnu.org>
6161 * lisp.h (Frandom): Make it visible to C.
6162 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6163 buffer for invisible buffers. (Bug#1229)
6165 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6167 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6168 values which aren't power of 2.
6169 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6170 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
6173 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6175 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6177 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6179 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6181 * alloc.c (allocate_vector_block): Remove redundant
6182 calls to mallopt if DOUG_LEA_MALLOC is defined.
6183 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6184 avoid calls to mallopt if zero_vector is returned.
6186 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6188 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6189 is enabled, avoid dereferencing NULL current_sblock if
6192 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6194 Cleanup basic buffer management.
6195 * buffer.h (struct buffer): Change layout to use generic vector
6196 marking code. Fix some comments. Change type of 'clip_changed'
6197 to bitfield. Remove unused #ifndef old.
6198 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6199 (GET_OVERLAYS_AT): Fix indentation.
6200 (for_each_per_buffer_object_at): New macro.
6201 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6202 (Fbuffer_local_variables): Use it.
6203 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6204 * alloc.c (allocate_buffer): Adjust to match new layout of
6205 struct buffer. Fix comment.
6206 (mark_overlay): New function.
6207 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6208 Lisp area of struct buffer.
6209 (mark_object): Use it. Adjust marking of misc objects
6210 and related comments.
6212 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6214 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6215 wrapper that is not needed because the wrapped code is a no-op (zero
6216 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6217 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6219 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6221 * alloc.c (mark_buffer): Simplify. Remove prototype.
6222 (mark_object): Add comment. Reorganize marking of vector-like
6223 objects. Use CHECK_LIVE for all vector-like objects except buffers
6224 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6225 Avoid redundant calls to mark_vectorlike for bool vectors.
6227 2012-06-30 Glenn Morris <rgm@gnu.org>
6229 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6231 * epaths.in (PATH_SITELOADSEARCH): New.
6232 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6233 This is rather than relying on --enable-locallisppath elements
6234 having "site-lisp" in their names. (Bug#10208#25, 11658)
6236 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6238 * w32proc.c (sys_select): Accept and ignore one more argument.
6240 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6242 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6243 (pselect) [!MS_DOS]: Redirect to sys_select.
6245 * sysdep.c: Don't include dos.h and dosfns.h.
6247 * process.c (sys_select):
6248 * msdos.c (sys_select): Accept one more argument and ignore it.
6250 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6251 adapt data types and code to that.
6254 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6255 which clashes with the gnulib function of the same name.
6257 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6259 * font.c (font_style_to_value, font_style_symbolic)
6260 (font_prop_validate_style): Add type checks for values in
6263 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6265 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6268 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6270 * xdisp.c (try_window_id): Undo last change.
6272 * w32.c (getwd): Adjust commentary about startup_dir.
6273 (init_environment): Always call sys_access, even in non-MSVC
6274 builds. Don't chdir to the directory of the Emacs executable.
6275 This undoes code from 1997 which was justified by the need to
6276 "avoid conflicts when removing and renaming directories". But its
6277 downside was that every relative file name was being interpreted
6278 relative to the directory of the Emacs executable, which can never
6279 be TRT. In particular, it broke sys_access when called with
6280 relative file names.
6281 (sys_access): Map GetLastError to errno.
6283 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6285 * window.h (struct window): Change type of 'fringes_outside_margins'
6286 to bitfield. Fix comment. Adjust users accordingly.
6287 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6289 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6292 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6294 * gnutls.c (emacs_gnutls_handshake):
6295 Add QUIT to make the loop interruptible.
6297 2012-06-29 Glenn Morris <rgm@gnu.org>
6299 * charset.c (init_charset): Make lack of etc/charsets fatal.
6301 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6303 * editfns.c (region_limit): Fix type mismatch.
6305 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6307 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6308 undefined. Convert from xassert to eassert.
6309 * nsmenu.m: Convert from xassert to eassert.
6310 * nsterm.m: Likewise.
6312 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6314 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6316 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6318 Avoid integer overflow on scroll-left and scroll-right.
6319 * window.c (HSCROLL_MAX): New macro.
6320 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6321 overflow when requested scroll falls outside ptrdiff_t range.
6323 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6325 * window.h (struct window): Change type of 'hscroll',
6326 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6327 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6328 Adjust users accordingly.
6329 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6330 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6331 from EMACS_INT to ptrdiff_t.
6332 (make_window): Omit redundant initialization.
6334 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6336 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6338 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6340 * window.h (struct window): Change type of 'use_time' and
6341 'sequence_number' from Lisp_Object to int.
6342 * frame.c (make_frame): Adjust users accordingly.
6343 * print.c (print_object): Likewise.
6344 * window.c (select_window, Fwindow_use_time, make_parent_window)
6345 (make_window): Likewise.
6347 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6349 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6350 enabled with --enable-checking=[all,glyphs] configure option.
6351 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6352 adjust comments accordingly.
6353 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6354 undefined, adjust comments accordingly.
6355 * image.c: Likewise.
6356 * scroll.c: Likewise.
6357 * w32fns.c: Likewise.
6358 * w32term.c: Likewise.
6359 * xdisp.c: Likewise.
6360 * xfaces.c: Likewise.
6362 * xterm.c: Likewise.
6364 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6366 Generalize run-time debugging checks.
6367 * dispextern.h (XASSERTS): Remove.
6368 * fontset.c (xassert): Remove.
6369 Convert from xassert to eassert.
6370 * alloc.c: Convert from xassert to eassert.
6372 * dispnew.c: Likewise.
6374 * fringe.c: Likewise.
6375 * ftfont.c: Likewise.
6376 * gtkutil.c: Likewise.
6377 * image.c: Likewise.
6378 * keyboard.c: Likewise.
6380 * process.c: Likewise.
6381 * scroll.c: Likewise.
6382 * sound.c: Likewise.
6384 * w32console.c: Likewise.
6385 * w32fns.c: Likewise.
6386 * w32term.c: Likewise.
6387 * window.c: Likewise.
6388 * xdisp.c: Likewise.
6389 * xfaces.c: Likewise.
6391 * xselect.c: Likewise.
6392 * xterm.c: Likewise.
6394 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6396 * fns.c (maybe_resize_hash_table): Output message when growing the
6399 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6401 * alloc.c (allocate_string_data): Remove dead code.
6402 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6403 avoid GCC warning about unused macro.
6405 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6407 * alloc.c (allocate_string): Omit intervals initialization.
6408 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6409 as in make_pure_string and make_pure_c_string.
6411 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6413 * alloc.c (allocate_string): Fix last change.
6415 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6417 * alloc.c (allocate_string): Remove two redundant calls
6418 to memset, add explicit initialization where appropriate.
6420 2012-06-27 Glenn Morris <rgm@gnu.org>
6422 * lisp.mk (lisp): Remove paths.elc.
6424 2012-06-27 Chong Yidong <cyd@gnu.org>
6426 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6428 2012-06-26 John Wiegley <johnw@newartisans.com>
6430 * unexmacosx.c (copy_data_segment): Add two section names used
6431 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6433 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6434 when building with Clang.
6436 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6438 * eval.c (Fapply): Allow calling it with a single argument.
6440 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6442 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6443 _stricmp and _strnicmp.
6444 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6446 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6448 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6450 (allocate_process): Likewise for new process.
6451 (allocate_terminal): Change to use offsetof.
6452 (allocate_frame): Likewise.
6453 * frame.c (make_frame): Omit redundant initialization.
6454 * window.c (make_parent_window): Use memset.
6455 (make_window): Omit redundant initialization.
6456 * process.c (make_process): Omit redundant initialization.
6457 * terminal.c (create_terminal): Likewise.
6459 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6461 * term.c (delete_tty): Remove redundant call to memset.
6463 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6465 * alloc.c: Remove build_string.
6466 * lisp.h: Define build_string as static inline. This provides
6467 a better opportunity to optimize away calls to strlen when the
6468 function is called with compile-time constant argument.
6469 * image.c (imagemagick_error): Convert to build_string.
6470 * w32proc.c (sys_spawnve): Likewise.
6471 * xterm.c (x_term_init): Likewise.
6473 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6475 Use sprintf return value instead of invoking strlen on result.
6476 In the old days this wasn't portable, since some sprintf
6477 implementations returned char *. But they died out years ago and
6478 Emacs already assumes sprintf returns int.
6479 Similarly for float_to_string.
6480 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6481 * ccl.c (ccl_driver):
6482 * character.c (string_escape_byte8):
6483 * data.c (Fnumber_to_string):
6484 * doprnt.c (doprnt):
6485 * print.c (print_object):
6486 * xdisp.c (message_dolog):
6487 * xfns.c (syms_of_xfns):
6488 Use sprintf or float_to_string result to avoid need to call strlen.
6489 * data.c (Fnumber_to_string):
6490 Use make_unibyte_string, since the string must be ASCII.
6491 * lisp.h, print.c (float_to_string): Now returns int length.
6492 * term.c (produce_glyphless_glyph):
6493 Use sprintf result rather than recomputing it.
6495 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6496 * Makefile.in (ALL_CFLAGS):
6497 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6498 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6500 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6502 * dispextern.h (xstrcasecmp): Define to library function
6503 strcasecmp if available.
6504 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6506 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6508 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6509 Avoid comma operator.
6510 * menu.c (push_submenu_start, push_submenu_end)
6511 (push_left_right_boundary, push_menu_pane): Likewise.
6512 * msdos.c (dos_rawgetc): Likewise.
6514 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6516 * xfns.c (xic_create_fontsetname): Remove redundant calls
6519 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6521 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6522 sprintf already null-terminates its output.
6524 * xfns.c (x_window): Remove redundant cast.
6526 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6528 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6529 `const char *' to `char *' to avoid compiler warning.
6531 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6533 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6534 instead of truncating it to 63 (admittedly a generous limit).
6536 * process.c: Fix spelling and caps in comments.
6538 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6540 * emacs.c (setpgrp): Remove definition, unused.
6541 * sysdep.c (setpgrp): Remove definition, not used in this file.
6543 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6545 * makefile.w32-in: Update dependencies.
6547 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6549 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6550 (SYSTIME_H): Add nt/inc/sys/time.h.
6552 * systime.h [WINDOWSNT]: Include sys/time.h.
6554 * s/ms-w32.h (struct timespec): Definition moved from
6555 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6557 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6559 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6560 * buffer.h (buffer_slot_type_mismatch):
6561 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6562 * eval.c (unwind_to_catch):
6563 * image.c (my_png_error, my_error_exit):
6564 * keyboard.c (quit_throw_to_read_char, user_error)
6565 (Fexit_recursive_edit, Fabort_recursive_edit):
6566 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6567 (wrong_type_argument, buffer_overflow, __executable_start)
6568 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6569 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6570 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6572 (child_setup) [!DOS_NT]:
6573 * lread.c (end_of_file_error, invalid_syntax):
6574 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6575 * puresize.h (pure_write_error):
6576 * search.c (matcher_overflow):
6577 * sound.c (sound_perror, alsa_sound_perror):
6578 * sysdep.c, syssignal.h (croak):
6579 * term.c (maybe_fatal, vfatal):
6580 * textprop.c (text_read_only):
6581 * undo.c (user_error):
6582 * unexmacosx.c (unexec_error):
6583 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6584 Use _Noreturn rather than NO_RETURN.
6585 No need for separate decl merely because of _Noreturn.
6586 * sound.c (sound_warning, parse_sound):
6587 Remove unnecessary forward decls.
6589 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6591 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6592 * lisp.h (WAIT_READING_MAX): New macro.
6593 * dispnew.c (Fsleep_for, sit_for):
6594 * keyboard.c (kbd_buffer_get_event):
6595 * process.c (Faccept_process_output):
6596 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6597 This improves on the previous patch, which introduced a bug
6598 when time_t is unsigned and as wide as intmax_t.
6599 See <http://bugs.gnu.org/9000#51>.
6601 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6603 * dispnew.c (sit_for, Fsleep_for):
6604 * keyboard.c (kbd_buffer_get_event):
6605 * process.c (Faccept_process_output): Avoid compiler warnings when
6606 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6608 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6610 * makefile.w32-in: Update dependencies.
6612 * w32.c (ltime): Add return type and declare static.
6613 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6615 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6617 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6618 Privately reported by Herbert J. Skuhra.
6619 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6621 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6622 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6624 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6626 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6627 last argument of make_unibyte_string.
6629 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6630 language ID in the event parameters.
6632 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6633 event.code, not the obscure "character set ID".
6635 2012-06-23 Chong Yidong <cyd@gnu.org>
6637 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6639 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6641 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6642 * w32.c (fdutimens): New function.
6644 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6646 * s/ms-w32.h (pselect): Redirect to sys_select.
6648 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6650 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6651 in the logic of incrementing and decrementing the value of
6652 use_relocatable_buffers.
6654 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6656 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6657 Privately reported by Herbert J. Skuhra.
6658 [__FreeBSD__]: Remove "*/" typo after "#include".
6659 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6660 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6661 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6662 Don't assume EMACS_TIME and struct timeval are the same type.
6664 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6666 Support higher-resolution time stamps (Bug#9000).
6667 The time stamps are only nanosecond-resolution at the C level,
6668 since that's the best that any real-world system supports now.
6669 But they are picosecond-resolution at the Lisp level, as that's
6670 easy, and leaves room for future OS improvements.
6672 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6675 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6676 Don't get current time unless it's needed.
6678 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
6679 now provides it if it's absent.
6680 (start_atimer): Port to higher-res time stamps.
6681 Check for time stamp overflow. Don't get current time more
6682 often than is needed.
6684 * buffer.h (struct buffer): Buffer modtime now has high resolution.
6685 Include systime.h, not time.h.
6686 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
6688 * dired.c: Include stat-time.h.
6689 (Ffile-attributes): File times now have higher resolution.
6691 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
6692 (struct image): Timestamp now has higher resolution.
6694 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
6695 has at least microseconds now. All uses removed.
6696 (update_frame, update_single_window, update_window, update_frame_1)
6697 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
6698 (duration_to_sec_usec): Remove; no longer needed.
6700 * editfns.c (time_overflow): Now extern.
6701 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
6702 (float-time, Fformat_time_string, Fcurrent_time_string)
6703 (Fcurrent_time_zone): Accept and generate higher-resolution
6705 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
6706 (decode_time_components, lisp_seconds_argument): New functions.
6707 (make_time): Now static.
6708 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
6709 Report an error if the time is invalid, rather than having the caller
6712 * fileio.c: Include <stat-time.h>
6713 (Fcopy_file): Copy higher-resolution time stamps.
6714 Prefer to set the time stamp via a file descriptor if that works.
6715 (Fset_file_times, Finsert_file_contents, Fwrite_region)
6716 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
6717 (Fvisited_file_modtime, Fset_visited_file_modtime):
6718 Support higher-resolution time stamps.
6720 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
6722 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
6724 * image.c (prepare_image_for_display, clear_image_cache)
6725 (lookup_image): Port to higer-resolution time stamps.
6727 * keyboard.c (start_polling, bind_polling_period):
6728 Check for time stamp overflow.
6729 (read_char, kbd_buffer_get_event, timer_start_idle)
6730 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
6731 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
6732 Port to higher-resolution time stamps. Do not assume time_t is signed.
6733 (decode_timer): New function. Timers are now vectors of length 9,
6734 not 8, to accommodate the picosecond component.
6735 (timer_check_2): Use it.
6737 * nsterm.m (select_timeout, timeval_subtract): Remove.
6738 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
6739 as they're a bit more accurate and handle overflow better.
6740 (ns_select): Change prototype to be compatible with pselect.
6741 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
6742 * nsterm.h (ns_select): Adjust prototype.
6744 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
6745 us-resolution time stamps.
6746 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
6748 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
6750 * lisp.h (time_overflow): New decl.
6751 (wait_reading_process_output): First arg is now intmax_t, not int,
6752 to accommodate larger waits.
6754 * process.h (struct Lisp_Process.read_output_delay):
6755 Now counts nanoseconds, not microseconds.
6756 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
6758 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
6759 (wait_reading_process_output):
6760 Port to ns-resolution time stamps.
6761 (Faccept_process_output, wait_reading_process_output):
6762 Check for time stamp overflow. Do not assume time_t is signed.
6763 (select_wrapper): Remove; we now use pselect.
6764 (Fprocess_attributes): Now generates ns-resolution time stamps.
6766 * sysdep.c: Include utimens.h. Don't include utime.h
6767 or worry about struct utimbuf; gnulib does that for us now.
6768 (gettimeofday): Remove; gnulib provides a substitute.
6769 (make_timeval): New function.
6770 (set_file_times): Now sets ns-resolution time stamps.
6771 New arg FD; all uses changed.
6772 (time_from_jiffies, ltime_from_jiffies, get_up_time)
6773 (system_process_attributes):
6774 Now returns ns-resolution time stamp. All uses changed.
6775 Check for time stamp overflow.
6777 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
6778 provides a substitute now.
6780 * systime.h: Include timespec.h rather than sys/time.h and time.h,
6781 since it guarantees struct timespec.
6782 (EMACS_TIME): Now struct timespec, so that we can support
6783 ns-resolution time stamps.
6784 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
6785 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
6786 (EMACS_USECS): Remove.
6787 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
6788 so multiply the arg by 1000 before storing it.
6789 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
6791 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
6792 Port to ns-resolution time stamps.
6793 (EMACS_TIME_NEG_P): Remove; replaced by....
6794 (EMACS_TIME_SIGN): New macro.
6795 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
6796 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
6797 (set_file_times, make_time, lisp_time_argument): Adjust signature.
6798 (make_timeval, make_lisp_time, decode_time_components): New decls.
6799 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
6800 that it mishandled time_t overflow. You can't compare by subtracting!
6801 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
6802 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
6804 * term.c: Include <sys/time.h>.
6805 (timeval_to_Time): New function, for proper overflow wraparound.
6806 (term_mouse_position, term_mouse_click): Use it.
6808 * undo.c (record_first_change): Support higher-resolution time stamps
6810 (Fprimitive_undo): Use them when restoring time stamps.
6812 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
6813 (w32_get_internal_run_time):
6814 Port to higher-resolution Emacs time stamps.
6815 (ltime): Now accepts single 64-bit integer, as that's more convenient
6818 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
6820 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
6821 for compatibility with pselect. Support ns-resolution time stamps.
6823 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
6825 * xselect.c (wait_for_property_change, x_get_foreign_selection):
6826 Check for time stamp overflow, and support ns-resolution time stamps.
6828 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
6829 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
6830 (timeval_subtract): Remove; no longer needed.
6831 (XTflash, XTring_bell, x_wait_for_event):
6832 Port to ns-resolution time stamps. Don't assume time_t is signed.
6834 2012-06-22 Chong Yidong <cyd@gnu.org>
6836 * xdisp.c (x_consider_frame_title): Revert last change.
6838 2012-06-22 Eli Zaretskii <eliz@gnu.org>
6840 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
6841 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
6842 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
6843 staticidx goes up to 1597 out of 1600 = 0x640.)
6845 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
6847 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
6848 Otherwise, the umask might be mistakenly 0 while handling input signals.
6850 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
6852 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
6854 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
6856 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
6857 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
6858 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
6859 access to `contents' member of Lisp_Vector objects with AREF and ASET
6862 2012-06-19 Chong Yidong <cyd@gnu.org>
6864 * frame.c (delete_frame): When selecting a frame on a different
6865 text terminal, do not alter the terminal's top-frame.
6867 * xdisp.c (format_mode_line_unwind_data): Record the target
6868 frame's selected window and its terminal's top-frame.
6869 (unwind_format_mode_line): Restore them.
6870 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
6872 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
6873 since tty frames can be explicitly named.
6874 (prepare_menu_bars): Likewise.
6876 * term.c (Ftty_top_frame): New function.
6878 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6880 Port byte-code-meter to modern targets.
6881 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
6882 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
6883 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
6884 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
6885 (METER_1, METER_2): Simplify.
6887 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
6889 * data.c (Fdefalias): Return `symbol' (bug#11686).
6891 2012-06-18 Martin Rudalics <rudalics@gmx.at>
6893 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
6894 gets killed during executing of this function (Bug#11665).
6895 Try to always return Qt when the buffer has been actually killed.
6896 (Vkill_buffer_query_functions): In doc-string say that functions
6897 run by this hook should not change the current buffer.
6899 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6901 Fix recently-introduced process.c problems found by static checking.
6902 * process.c (write_queue_push, write_queue_pop, send_process):
6903 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
6904 (write_queue_pop): Fix pointer signedness problem.
6905 (send_process): Remove unused local.
6907 2012-06-17 Chong Yidong <cyd@gnu.org>
6909 * xdisp.c (redisplay_internal): No need to redisplay terminal
6910 frames that are not on top.
6912 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6914 * process.c (make_process): Initialize write_queue.
6915 (write_queue_push, write_queue_pop): New functions.
6916 (send_process): Use them to maintain correct ordering of process
6919 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
6921 * lisp.h (eassert): Assume C89 or later.
6922 This removes the need for CHECK.
6923 (CHECK): Remove. Its comments about always evaluating its
6924 argument were confusing, as 'eassert' typically does not evaluate
6927 * coding.c (produce_chars): Use ptrdiff_t, not int.
6929 * xterm.c (x_draw_underwave): Check for integer overflow.
6930 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
6932 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
6934 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
6935 referenced (Bug#11583).
6937 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
6939 Implement wave-style variant of underlining.
6940 * dispextern.h (face_underline_type): New enum.
6941 (face): Add field for underline type.
6942 * nsterm.m (ns_draw_underwave): New function.
6943 (ns_draw_text_decoration): Use it.
6944 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
6946 (x_draw_glyph_string): Use them.
6947 * xfaces.c (Qline, Qwave): New Lisp objects.
6948 (check_lface_attrs, merge_face_ref)
6949 (Finternal_set_lisp_face_attribute, realize_x_face):
6950 Handle wave-style underline face attributes.
6951 * xterm.c (x_draw_underwave): New function.
6952 (x_draw_glyph_string): Use it.
6954 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
6956 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
6957 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
6958 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
6959 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
6960 ($(BLD)/w32select.$(O)): Update dependencies.
6962 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
6964 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
6965 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
6966 * character.c (_fetch_multibyte_char_p): Remove.
6967 * alloc.c: Include "character.h" before "buffer.h".
6969 * buffer.c: Likewise.
6970 * bytecode.c: Likewise.
6971 * callint.c: Likewise.
6972 * callproc.c: Likewise.
6973 * casefiddle.c: Likewise.
6974 * casetab.c: Likewise.
6975 * category.c: Likewise.
6977 * coding.c: Likewise.
6978 * composite.c: Likewise.
6979 * dired.c: Likewise.
6980 * dispnew.c: Likewise.
6982 * dosfns.c: Likewise.
6983 * editfns.c: Likewise.
6984 * emacs.c: Likewise.
6985 * fileio.c: Likewise.
6986 * filelock.c: Likewise.
6988 * fontset.c: Likewise.
6989 * fringe.c: Likewise.
6990 * indent.c: Likewise.
6991 * insdel.c: Likewise.
6992 * intervals.c: Likewise.
6993 * keyboard.c: Likewise.
6994 * keymap.c: Likewise.
6995 * lread.c: Likewise.
6996 * macros.c: Likewise.
6997 * marker.c: Likewise.
6998 * minibuf.c: Likewise.
6999 * nsfns.m: Likewise.
7000 * nsmenu.m: Likewise.
7001 * print.c: Likewise.
7002 * process.c: Likewise.
7003 * regex.c: Likewise.
7004 * region-cache.c: Likewise.
7005 * search.c: Likewise.
7006 * syntax.c: Likewise.
7008 * textprop.c: Likewise.
7010 * unexsol.c: Likewise.
7011 * w16select.c: Likewise.
7012 * w32fns.c: Likewise.
7013 * w32menu.c: Likewise.
7014 * window.c: Likewise.
7015 * xdisp.c: Likewise.
7017 * xmenu.c: Likewise.
7019 * xselect.c: Likewise.
7021 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7023 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7024 If all the glyphs of the glyph row came from strings, and we have no
7025 cursor positioning clues, put the cursor on the first glyph of the
7027 (handle_face_prop): Use chunk-relative overlay string index when
7028 indexing into it->string_overlays array. (Bug#11653)
7029 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7030 the rightmost. (Bug#11720)
7032 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7034 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7035 (CATEGORY_MEMBER): Enforce 1/0 value.
7036 * category.c (_temp_category_set): Remove.
7038 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7040 * window.c (Fdelete_other_windows_internal)
7041 (Fdelete_window_internal): Don't access frame's mouse highlight
7042 info of the initial frame. (Bug#11677)
7044 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7046 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7047 Assume USE_2_TAGS_FOR_INTS.
7048 (xreload): Adjust $tagmask width to match recent lisp.h change.
7050 Simplify lisp.h in minor ways that should not affect code.
7051 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7052 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7053 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7054 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7055 (INTTYPEBITS): New macro, for clarity.
7056 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7057 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7058 Simplify now that USE_LSB_TAG is always defined.
7059 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7060 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7062 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7064 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7066 2012-06-13 Glenn Morris <rgm@gnu.org>
7068 * s/bsd-common.h (BSD4_3):
7069 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7071 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7073 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7076 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7078 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7079 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7080 * alloc.c (widen_to_Lisp_Object): Remove.
7081 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7082 * frame.c (delete_frame): Remove outdated comment.
7083 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7084 USE_LISP_UNION_TYPE.
7085 (Fw32_unregister_hot_key): Likewise.
7086 (Fw32_toggle_lock_key): Likewise.
7087 * w32menu.c (add_menu_item): Likewise.
7088 (w32_menu_display_help): Use XIL instead of checking
7089 USE_LISP_UNION_TYPE.
7090 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7091 (init_heap): Likewise.
7092 * w32term.c (w32_read_socket): Update comment.
7094 2012-06-13 Glenn Morris <rgm@gnu.org>
7096 * s/usg5-4-common.h, src/s/unixware.h:
7097 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7099 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7101 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7103 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7104 * alloc.c (make_number) [!defined make_number]:
7105 Remove, as lisp.h always defines this now.
7106 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7107 (roundup_size): Verify that it is a power of 2.
7108 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7109 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7110 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7111 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7112 USE_LSB_TAG now is always defined to be either 0 or 1.
7114 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7115 code works fine either way, and efficiency is not a concern here,
7116 as the union type is for debugging, not for production.
7117 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7118 Use an inline function on all platforms when using the union type,
7119 since this is simpler and 'static inline' can be used portably
7121 (LISP_INITIALLY_ZERO): New macro.
7122 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7123 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7125 2012-06-12 Glenn Morris <rgm@gnu.org>
7127 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7129 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7131 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7132 Move BROKEN_SIGIO to configure.
7134 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7135 Move NO_TERMIO to configure.
7137 2012-06-12 Chong Yidong <cyd@gnu.org>
7139 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7140 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7141 MagickExportImagePixels is undefined.
7143 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7145 * image.c (imagemagick_load_image): Remove unused label.
7147 2012-06-11 Glenn Morris <rgm@gnu.org>
7149 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7150 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7151 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7152 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7154 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7156 * alloc.c (make_byte_code): New function.
7157 (Fmake_byte_code): Use it. Don't purify here.
7158 * lread.c (read1): Use it as well to avoid extra allocation.
7160 2012-06-11 Chong Yidong <cyd@gnu.org>
7162 * image.c (imagemagick_load_image): Implement transparency.
7164 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7166 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7167 account for preceding backslashes. (Bug#11663)
7169 2012-06-09 Chong Yidong <cyd@gnu.org>
7171 * term.c: Support italics in capable terminals (Bug#9652).
7172 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7173 (turn_on_face): Output using TS_enter_italic_mode if available.
7174 Don't handle unused blinking and alt-charset cases.
7175 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7176 and tty_alt_charset_p cases.
7177 (tty_capable_p, init_tty): Support italics.
7179 * termchar.h (struct tty_display_info): Add field for italics.
7180 Remove unused blink field.
7182 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7185 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7186 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7187 tty_alt_charset_p. Add tty_italic_p.
7189 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7191 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7192 dbus_type_is_basic if available.
7193 (xd_extract_signed, xd_extract_unsigned): Rename from
7194 extract_signed and extract_unsigned, respectively. Adapt callers.
7196 2012-06-09 Chong Yidong <cyd@gnu.org>
7198 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7200 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7203 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7205 * xdisp.c (vmessage): Treat frame message as multibyte.
7206 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7207 would generate the diagnostic "Making \302\247 buffer-local while
7210 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7212 * dispnew.c (showing_window_margins_p): Undo last change, which
7213 was done due to an inadvertent commit.
7214 (adjust_frame_glyphs_for_frame_redisplay): Do call
7215 showing_window_margins_p.
7217 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7219 * eval.c (Fmake_var_non_special): New primitive.
7220 (syms_of_eval): Defsubr it.
7221 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7223 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7225 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7226 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7228 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7230 * alloc.c (allocate_vectorlike): Fix last change.
7232 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7234 Block-based vector allocation of small vectors.
7235 * lisp.h (struct vectorlike_header): New field `nbytes',
7236 adjust comment accordingly.
7237 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7238 to denote vector blocks. Adjust users (live_vector_p,
7239 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7240 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7241 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7242 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7243 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7244 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7245 (roundup_size): New constant.
7246 (struct vector_block): New data type.
7247 (vector_blocks, vector_free_lists, zero_vector): New variables.
7248 (all_vectors): Rename to `large_vectors'.
7249 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7250 (sweep_vectors): New functions.
7251 (allocate_vectorlike): Return `zero_vector' as the only vector of
7252 0 items. Allocate new vector from block if vector size is less than
7253 or equal to VBLOCK_BYTES_MAX.
7254 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7255 (init_alloc_once): Add call to init_vectors.
7257 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7259 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7261 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7263 * doprnt.c (doprnt): Truncate multibyte char correctly.
7264 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7265 would mishandle a string argument "Xc" if X was a multibyte
7266 character of length 2: it would truncate after X's first byte
7267 rather than including all of X.
7269 2012-06-06 Chong Yidong <cyd@gnu.org>
7271 * buffer.c (word_wrap): Doc fix.
7273 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7275 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7277 2012-06-03 Glenn Morris <rgm@gnu.org>
7279 * xdisp.c (tool-bar-style): Doc fix.
7281 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7283 * Makefile.in (PAXCTL): Define.
7284 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7285 binary via PaX flags if the paxctl utility is available.
7286 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7287 Restore PaX flags to their default. (Bug#11398)
7289 2012-06-03 Chong Yidong <cyd@gnu.org>
7291 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7294 2012-06-03 Chong Yidong <cyd@gnu.org>
7296 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7297 (note_mode_line_or_margin_highlight): If there is no help echo,
7298 use mode-line-default-help-echo. Handle the case where the mouse
7299 position is past the end of the mode line string.
7301 * buffer.c (buffer_local_value_1): New function, split from
7302 Fbuffer_local_value; can return Qunbound.
7303 (Fbuffer_local_value): Use it.
7304 (Vmode_line_format): Docstring tweaks.
7306 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7308 * sysdep.c (system_process_attributes): Improve comment.
7310 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7312 * keyboard.c: Export real-this-command to Elisp.
7313 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7314 and DEFVAR it. Update all users.
7316 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7318 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7320 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7321 Convert pctcpu and pctmem to Lisp float properly.
7322 Let the compiler fold better, as 100.0/0x8000 is exact.
7324 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7326 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7329 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7331 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7333 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7335 For a 'struct window', replace some Lisp_Object fields to
7336 bitfields where appropriate, remove unused fields.
7337 * window.h (struct window): Remove unused 'last_mark_x' and
7338 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7339 change it's type from Lisp_Object to bitfield.
7340 Change type of 'force_start', 'optional_new_start',
7341 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7342 fields from Lisp_Object to bitfield. Adjust users accordingly.
7344 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7346 Pacify gcc -Wdouble-precision when using Xaw.
7347 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7348 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7349 Use 'float' consistently, rather than 'float' in most places
7350 and 'double' in a couple of places.
7352 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7354 * xdisp.c (handle_stop): Detect whether we have overlay strings
7355 loaded by testing it->current.overlay_string_index to be
7356 non-negative, instead of checking whether n_overlay_strings is
7357 positive. (Bug#11587)
7359 2012-05-31 Chong Yidong <cyd@gnu.org>
7361 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7363 * doc.c (Fsubstitute_command_keys): Doc fix.
7365 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7367 * search.c (search_buffer): Remove calls to
7368 r_alloc_inhibit_buffer_relocation, as it is now called by
7369 maybe_unify_char, which was the cause of relocation of buffer text
7372 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7374 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7375 for the duration of call to load_charset, to avoid problems with
7376 callers of maybe_unify_char that access buffer text through C
7379 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7380 decrement the inhibition flag, instead of just setting or
7383 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7385 Remove obsolete '#define static' cruft.
7386 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7387 This #undef was "temporary" in 2000; it is no longer needed
7388 now that '#define static' has gone away.
7389 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7390 (gray_bitmap_bits): Remove; no longer needed.
7391 All uses replaced with definiens.
7392 * xterm.c: Include "bitmaps/gray.xbm".
7394 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7396 Clean up __executable_start, monstartup when --enable-profiling.
7397 The following changes affect the code only when profiling.
7398 * dispnew.c (__executable_start): Rename from safe_bcopy.
7399 Define only on platforms that need it.
7400 * emacs.c: Include <sys/gmon.h> when profiling.
7401 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7402 (__executable_start): Remove decl, since lisp.h does it now.
7403 (safe_bcopy): Remove decl; no longer has that name.
7404 (main): Coalesce #if into single bit of code, for simplicity.
7405 Cast pointers to uintptr_t, since standard libraries want integers
7407 * lisp.h (__executable_start): New decl.
7409 2012-05-31 Glenn Morris <rgm@gnu.org>
7411 * image.c (Fimagemagick_types): Doc fix.
7413 2012-05-30 Jim Meyering <meyering@redhat.com>
7415 * callproc.c (Fcall_process_region): Include directory component
7416 in mkstemp error message (Bug#11586).
7418 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7420 * alloc.c, lisp.h (make_pure_vector): Now static.
7422 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7424 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7425 Move to byte-run.el.
7426 (Fautoload): Do the hash-doc more carefully.
7427 * data.c (Fdefalias): Purify definition, except for keymaps.
7428 (Qdefun): Move from eval.c.
7429 * lisp.h (Qdefun): Remove.
7430 * lread.c (read1): Tiny simplification.
7432 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7434 Do not create empty overlays with the evaporate property (Bug#9642).
7435 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7436 Bug#9642, but explicitly check that the buffer the overlay would
7437 be moved to is live and rearrange lines to make sure that errors
7438 will not put the overlay in an inconsistent state.
7439 (Fdelete_overlay): Cosmetics.
7441 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7443 * w32term.c (my_bring_window_to_top): New function.
7444 (x_raise_frame): Use handle returned by DeferWindowPos, which
7445 could be different from the original one.
7446 Call my_bring_window_to_top instead of my_set_foreground_window.
7449 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7450 by calling BringWindowToTop.
7452 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7453 (WM_EMACS_END): Increase by one.
7455 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7457 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7458 This avoids undefined behavior that might cause the eassert
7459 to not catch an out-of-range value.
7461 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7463 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7464 Update dependencies.
7466 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7468 * bidi.c (bidi_mirror_char): Fix last change.
7470 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7472 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7473 when referring to sectname field in printf format.
7475 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7477 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7478 Only r_alloc_inhibit_buffer_relocation needed to be added;
7479 the others were already declared.
7481 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7482 before checking whether it's out of range. Put the check inside
7484 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7486 2012-05-27 Ken Brown <kbrown@cornell.edu>
7488 * callproc.c (Fcall_process): Restore a line that was accidentally
7489 commented out in the 2011-02-13 change (bug#11547).
7491 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7493 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7494 defined on ralloc.c.
7496 * buffer.c [REL_ALLOC]: Remove prototypes of
7497 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7498 they are now on lisp.h.
7500 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7502 * search.c (search_buffer): Use it to inhibit relocation of buffer
7503 text while re_search_2 is doing its job, because re_search_2 is
7504 passed C pointers to buffer text. (Bug#11519)
7506 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7509 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7510 state after an additional call to move_it_in_display_line_to, keep
7511 the values of it->max_ascent and it->max_descent found for the
7513 (pos_visible_p): Revert the comparison against bottom_y to what it
7514 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7517 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7519 Fix coding-related core dumps with gcc -ftrapv.
7520 The code was computing A - B, where A and B are pointers, and B is
7521 random garbage. This can lead to core dumps on platforms that
7522 have special pointer registers, and it also leads to core dumps on
7523 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7524 A - B only when B is initialized properly.
7525 * coding.c (coding_set_source, coding_set_destination): Return void.
7526 (coding_change_source, coding_change_destinations): New functions,
7527 with the old behaviors of coding_set_source and coding_set_destination.
7528 All callers that need an offset changed to use these new functions.
7530 2012-05-26 Glenn Morris <rgm@gnu.org>
7532 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7534 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7536 Extend mouse support on W32 text-mode console.
7537 * xdisp.c (draw_row_with_mouse_face):
7538 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7540 * w32console.c: Include window.h.
7541 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7543 (initialize_w32_display): Initialize mouse-highlight data.
7545 * w32inevt.c: Include termchar.h and window.h.
7546 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7547 moves, call note_mouse_highlight. If help_echo changed, call
7548 gen_help_event to produce help-echo message in the echo area.
7549 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7552 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7554 * lread.c (read1): Simplify slightly to avoid an overflow warning
7555 with GCC 4.7.0 on x86-64.
7557 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7559 * bidi.c (bidi_mirror_char): Revert last change: an int is
7560 definitely wide enough here.
7562 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7564 Fix integer width and related bugs (Bug#9874).
7565 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7566 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7567 (string_bytes, check_sblock, allocate_string_data):
7568 (compact_small_strings, Fmake_bool_vector, make_string)
7569 (make_unibyte_string, make_multibyte_string)
7570 (make_string_from_bytes, make_specified_string)
7571 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7572 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7574 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7575 (allocate_pseudovector):
7576 Use int, not EMACS_INT, where int is wide enough.
7577 (inhibit_garbage_collection, Fgarbage_collect):
7578 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7579 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7580 int might not be wide enough.
7581 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7582 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7583 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7584 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7585 (bidi_level_of_next_char, bidi_move_to_visually_next):
7586 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7587 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7588 (Fkill_buffer, Fset_buffer_major_mode)
7589 (advance_to_char_boundary, Fbuffer_swap_text)
7590 (Fset_buffer_multibyte, overlays_at, overlays_in)
7591 (overlay_touches_p, struct sortvec, record_overlay_string)
7592 (overlay_strings, recenter_overlay_lists)
7593 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7594 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7595 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7596 (Foverlay_recenter, last_overlay_modification_hooks_used)
7597 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7598 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7599 (validate_region): Omit unnecessary test for b <= e,
7600 since that's guaranteed by the previous test.
7601 (adjust_overlays_for_delete): Avoid pos + length overflow.
7602 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7603 (report_overlay_modification):
7604 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7605 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7606 Omit pointer cast, which isn't needed anyway, and doesn't work
7607 after the EMACS_INT -> ptrdiff_t change.
7608 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7609 * buffer.h: Adjust decls to match defn changes elsewhere.
7610 (struct buffer_text, struct buffer):
7611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7612 Use EMACS_INT, not int, where int might not be wide enough.
7613 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7614 not int, to avoid needless 32-bit limit on 64-bit hosts.
7615 (exec_byte_code): Use tighter memory-full test, one that checks
7616 for alloca overflow. Don't compute the address of the object just
7617 before an array, as that's not portable. Use EMACS_INT, not
7618 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7619 * callint.c (Fcall_interactively):
7620 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7621 * callproc.c (call_process_kill, Fcall_process):
7622 Don't assume pid_t fits into an Emacs fixnum.
7623 (call_process_cleanup, Fcall_process, child_setup):
7624 Don't assume pid_t fits into int.
7625 (call_process_cleanup, Fcall_process, delete_temp_file)
7626 (Fcall_process_region):
7627 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7628 (Fcall_process): Simplify handling of volatile integers.
7629 Use int, not EMACS_INT, where int will do.
7630 * casefiddle.c (casify_object, casify_region, operate_on_word)
7631 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7632 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7633 (casify_object): Avoid integer overflow when overallocating buffer.
7634 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7635 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7636 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7637 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7638 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7639 integers are now checked earlier. All uses replaced with XINT.
7641 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7642 For CCL_MapSingle, check that content and value are in int range.
7643 (ccl_driver, Fregister_code_conversion_map):
7644 Check that Vcode_version_map_vector is a vector.
7645 (resolve_symbol_ccl_program): Check that vector header is in range.
7646 Always copy the vector, so that we can check its contents reliably
7647 now rather than having to recheck each instruction as it's being
7648 executed. Check that vector words fit in 'int'.
7649 (ccl_get_compiled_code, Fregister_ccl_program)
7650 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7651 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7652 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7653 contents are in range.
7654 (Fccl_execute_on_string): Check that status is in range.
7655 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7656 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7657 Accept and return EMACS_INT, not int, because callers can pass values
7659 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7660 (multibyte_chars_in_text, parse_str_as_multibyte)
7661 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7662 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7663 (string_escape_byte8, Fget_byte):
7664 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7665 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7666 avoid mishandling large integers.
7667 * character.h: Adjust decls to match defn changes elsewhere.
7668 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7669 (Ffind_charset_region):
7670 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7671 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7672 (load_charset_map_from_vector, Fdefine_charset_internal):
7673 Don't assume fixnum fits in int.
7674 (load_charset_map_from_vector, Fmap_charset_chars):
7675 Remove now-unnecessary CHECK_NATNUMs.
7676 (Fdefine_charset_internal): Check ranges here, more carefully.
7677 Don't rely on undefined behavior with signed left shift overflow.
7678 Don't assume unsigned int fits into fixnum, or that fixnum fits
7679 into unsigned int. Don't require max_code to be a valid fixnum;
7680 that's not true for gb10830 4-byte on a 32-bit host. Allow
7681 invalid_code to be a cons, for the same reason. Require code_offset
7682 to be a character. Avoid int overflow if max_char is close
7684 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
7685 this is intended anyway and avoids some undefined behavior.
7686 (load_charset_map): Pass unsigned, not int, as 2nd arg of
7687 INDEX_TO_CODE_POINT, as that's what it expects.
7688 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
7689 * charset.h (DECODE_CHAR): Return int, not unsigned;
7690 this is what was intended anyway, and it avoids undefined behavior.
7691 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
7692 integer-overflow issues.
7693 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
7694 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
7695 where the argument is EMACS_INT, and this behavior is not intended.
7696 * chartab.c (Fmake_char_table, Fset_char_table_range)
7697 (uniprop_get_decoder, uniprop_get_encoder):
7698 Don't assume fixnum fits in int.
7699 * cmds.c (move_point): New function, that does the gist of
7700 Fforward_char and Fbackward_char, but does so while checking
7701 for integer overflow more accurately.
7702 (Fforward_char, Fbackward_char): Use it.
7703 (Fforward_line, Fend_of_line, internal_self_insert)
7704 (internal_self_insert):
7705 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7706 Fix a FIXME, by checking for integer overflow when calculating
7707 target_clm and actual_clm.
7708 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
7709 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
7710 (ASSURE_DESTINATION, coding_alloc_by_realloc)
7711 (coding_alloc_by_making_gap, alloc_destination)
7712 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
7713 (encode_coding_utf_16, detect_coding_emacs_mule)
7714 (decode_coding_emacs_mule, encode_coding_emacs_mule)
7715 (detect_coding_iso_2022, decode_coding_iso_2022)
7716 (encode_invocation_designation, encode_designation_at_bol)
7717 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
7718 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
7719 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
7720 (encode_coding_ccl, encode_coding_raw_text)
7721 (detect_coding_charset, decode_coding_charset)
7722 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
7723 (produce_composition, produce_charset, produce_annotation)
7724 (decode_coding, handle_composition_annotation)
7725 (handle_charset_annotation, consume_chars, decode_coding_gap)
7726 (decode_coding_object, encode_coding_object, detect_coding_system)
7727 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
7728 (code_convert_region, code_convert_string)
7729 (Fdefine_coding_system_internal)
7730 (coding_set_source, coding_set_destination):
7731 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7732 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
7733 (Fdefine_coding_system_internal):
7734 Don't assume fixnums fit in int.
7735 (decode_coding_gap, decode_coding_object, encode_coding_object)
7736 (Fread_coding_system, Fdetect_coding_region)
7737 (Funencodable_char_position, Fcheck_coding_systems_region)
7738 (get_translation, handle_composition_annotation, consume_chars):
7739 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7740 (consume_chars): Rewrite to not calculate an address outside buffer.
7741 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
7742 Don't access memory outside of the args array.
7743 (Fdefine_coding_system_internal): Check for charset-id overflow.
7744 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
7745 result of ENCODE_CHAR.
7746 * coding.h: Adjust decls to match defn changes elsewhere.
7747 (struct coding_system):
7748 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7749 * composite.c (get_composition_id, find_composition)
7750 (run_composition_function, update_compositions)
7751 (compose_text, composition_gstring_put_cache)
7752 (composition_gstring_p, composition_gstring_width)
7753 (fill_gstring_header, fill_gstring_body, autocmp_chars)
7754 (composition_compute_stop_pos, composition_reseat_it)
7755 (composition_update_it, struct position_record)
7756 (find_automatic_composition, composition_adjust_point)
7757 (Fcomposition_get_gstring, Ffind_composition_internal):
7758 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7759 (update_compositions):
7760 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7761 * composite.h: Adjust decls to match defn changes elsewhere.
7762 (struct composition):
7763 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7764 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
7765 Do not attempt to compute the address of the object just before a
7766 buffer; this is not portable.
7768 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7769 (Faset): Use int, not EMACS_INT, where int is wide enough.
7770 (Fstring_to_number): Don't assume fixnums fit in int.
7771 (Frem): Don't assume arg is nonnegative.
7772 * dbusbind.c (xd_append_arg): Check for integers out of range.
7773 (Fdbus_call_method): Don't overflow the timeout int.
7774 (extract_signed, extract_unsigned): New functions.
7775 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
7776 (xd_get_connection_references): Return ptrdiff_t, not int.
7778 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
7779 (xd_read_message_1):
7780 Use int, not unsigned, where the dbus API uses int.
7781 (Fdbus_message_internal): Don't overflow mtype.
7782 (syms_of_dbusbind): Allocate right-sized buffer for integers.
7783 * dired.c (directory_files_internal, file_name_completion, scmp)
7784 (file_name_completion_stat):
7785 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7786 (file_name_completion): Don't overflow matchcount.
7787 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
7788 * dispextern.h: Adjust decls to match defn changes elsewhere.
7789 (struct text_pos, struct glyph, struct bidi_saved_info)
7790 (struct bidi_string_data, struct bidi_it, struct composition_it)
7792 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7793 (struct display_pos, struct composition_it, struct it):
7794 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7795 * dispnew.c (increment_matrix_positions)
7796 (increment_row_positions, mode_line_string)
7797 (marginal_area_string):
7798 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7799 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
7800 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7801 (duration_to_sec_usec): New function, to check for overflow better.
7802 (Fsleep_for, sit_for): Use it.
7803 * doc.c (get_doc_string, store_function_docstring):
7804 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7805 (get_doc_string, Fsnarf_documentation):
7806 Use int, not EMACS_INT, where int is wide enough.
7808 Use SAFE_ALLOCA, not alloca.
7809 Check for overflow when converting EMACS_INT to off_t.
7810 * doprnt.c (doprnt):
7811 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7812 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
7813 Don't assume uid_t fits into fixnum.
7814 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
7815 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
7816 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
7817 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
7818 (general_insert_function)
7819 (Finsert_char, make_buffer_string, make_buffer_string_both)
7820 (update_buffer_properties, Fbuffer_substring)
7821 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
7822 (Fsubst_char_in_region, check_translation)
7823 (Ftranslate_region_internal, save_restriction_restore, Fformat)
7824 (transpose_markers, Ftranspose_regions):
7825 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7826 (clip_to_bounds): Move to lisp.h as an inline function).
7827 (Fconstrain_to_field): Don't assume integers are nonnegative.
7828 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
7829 (Fsubst_char_in_region, Fsave_restriction):
7830 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7831 (Femacs_pid): Don't assume pid_t fits into fixnum.
7832 (lo_time): Use int, not EMACS_INT, when int suffices.
7833 (lisp_time_argument): Check for usec out of range.
7834 (Fencode_time): Don't assume fixnum fits in int.
7835 (Fuser_login_name, Fuser_full_name): Signal an error
7836 if a uid argument is out of range, rather than relying on
7838 (Fformat_time_string): Remove now-unnecessary check.
7839 lisp_time_argument checks for out-of-range usec now.
7840 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
7841 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
7842 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
7843 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
7844 (init_cmdargs, Fdump_emacs):
7845 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7846 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
7847 the bottom (typically) 32 bits of the fixnum.
7848 * eval.c (specpdl_size, call_debugger):
7849 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7850 (when_entered_debugger, Fbacktrace_debug):
7851 Don't assume fixnum can fit in int.
7852 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
7853 the object just before a buffer; this is not portable.
7854 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
7855 (grow_specpdl, unbind_to):
7856 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7857 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
7858 (grow_specpdl): Simplify allocation by using xpalloc.
7859 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
7860 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
7861 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
7862 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7863 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
7865 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7866 (Fcopy_file, non_regular_nbytes, read_non_regular)
7867 (Finsert_file_contents):
7868 Use int, not EMACS_INT, where int is wide enough.
7869 (READ_BUF_SIZE): Verify that it fits in int.
7870 (Finsert_file_contents): Check that counts are in proper range,
7871 rather than assuming fixnums fit into ptrdiff_t etc.
7872 Don't assume fixnums fit into int.
7873 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
7874 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
7875 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
7876 (string_char_to_byte, string_byte_to_char)
7877 (string_make_multibyte, string_to_multibyte)
7878 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
7879 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
7880 (substring_both, Fdelete, internal_equal, Ffillarray)
7881 (Fclear_string, mapcar1)
7882 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
7883 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
7884 (larger_vector, make_hash_table, maybe_resize_hash_table)
7885 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
7886 (Fmaphash, secure_hash):
7887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7888 (concat): Check for string index and length overflow.
7889 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
7891 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7892 (larger_vector): New API (vec, incr_min, size_max) replaces old
7893 one (vec, new_size, init). This catches size overflow.
7894 INIT was removed because it was always Qnil.
7895 All callers changed.
7896 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
7897 the upper bound on a hash table index size.
7898 (make_hash_table, maybe_resize_hash_table): Use it.
7899 (secure_hash): Computer start_byte and end_byte only after
7900 they're known to be in ptrdiff_t range.
7901 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
7902 (Ffont_get_glyphs, Ffont_at):
7903 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7904 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
7905 (Flist_fonts, Fopen_font):
7906 Don't assume fixnum can fit in int.
7907 (check_gstring): Don't assume index can fit in int.
7908 (font_match_p): Check that fixnum is a character, not a nonnegative
7909 fixnum, since the later code needs to stuff it into an int.
7910 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7911 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7912 conversion overflow issues.
7913 (Fopen_font): Check for integer out of range.
7914 (Ffont_get_glyphs): Don't assume index can fit in int.
7915 * font.h: Adjust decls to match defn changes elsewhere.
7916 * fontset.c (reorder_font_vector): Redo score calculation to avoid
7918 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
7919 printmax_t, where ptrdiff_t is wide enough.
7920 (Finternal_char_font):
7921 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7922 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
7923 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
7924 (Fset_frame_position, x_set_frame_parameters)
7925 (x_set_line_spacing, x_set_border_width)
7926 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
7927 Check that fixnums are in proper range for system types.
7928 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
7929 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7930 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
7931 Use SAFE_ALLOCA_LISP, not alloca.
7932 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
7933 intptr_t is wide enough.
7934 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
7935 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
7936 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
7937 Check for fixnum out of range.
7938 * ftfont.c (ftfont_list): Don't assume index fits in int.
7939 Check that fixnums are in proper range for system types.
7940 (ftfont_shape_by_flt):
7941 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7942 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
7943 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7944 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
7945 Check that fixnums are in proper range for system types.
7946 * gnutls.h: Adjust decls to match defn changes elsewhere.
7947 * gtkutil.c (xg_dialog_run):
7948 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7949 (update_frame_tool_bar):
7950 Check that fixnums are in proper range for system types.
7951 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
7952 (lookup_image): Check that fixnums are in range for system types.
7953 * indent.c (last_known_column, last_known_column_point):
7954 (current_column_bol_cache):
7955 (skip_invisible, current_column, check_display_width):
7956 (check_display_width, scan_for_column, current_column_1)
7957 (Findent_to, Fcurrent_indentation, position_indentation)
7958 (indented_beyond_p, Fmove_to_column, compute_motion):
7959 (Fcompute_motion, Fvertical_motion):
7960 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7961 (last_known_column_modified): Use EMACS_INT, not int.
7962 (check_display_width):
7964 Check that fixnums and floats are in proper range for system types.
7965 (compute_motion): Don't assume index or fixnum fits in int.
7966 (compute_motion, Fcompute_motion):
7967 Use int, not EMACS_INT, when it is wide enough.
7968 (vmotion): Omit local var start_hpos that is always 0; that way
7969 we don't need to worry about overflow in expressions involving it.
7970 * indent.h: Adjust decls to match defn changes elsewhere.
7972 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7973 Use int, not EMACS_INT, where int is wide enough.
7974 Remove unused members ovstring_chars_done and tab_offset;
7976 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
7977 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
7978 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
7979 (make_gap, copy_text, insert, insert_and_inherit)
7980 (insert_before_markers, insert_before_markers_and_inherit)
7981 (insert_1, count_combining_before, count_combining_after)
7982 (insert_1_both, insert_from_string)
7983 (insert_from_string_before_markers, insert_from_string_1)
7984 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
7985 (adjust_after_replace, adjust_after_insert, replace_range)
7986 (replace_range_2, del_range, del_range_1, del_range_byte)
7987 (del_range_both, del_range_2, modify_region)
7988 (prepare_to_modify_buffer, signal_before_change)
7989 (signal_after_change, Fcombine_after_change_execute):
7990 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7991 * intervals.c (traverse_intervals, rotate_right, rotate_left)
7992 (balance_an_interval, split_interval_right, split_interval_left)
7993 (find_interval, next_interval, update_interval)
7994 (adjust_intervals_for_insertion, delete_node, delete_interval)
7995 (interval_deletion_adjustment, adjust_intervals_for_deletion)
7996 (static_offset_intervals, offset_intervals)
7997 (merge_interval_right, merge_interval_left, make_new_interval)
7998 (graft_intervals_into_buffer, temp_set_point_both)
7999 (temp_set_point, set_point, adjust_for_invis_intang)
8000 (set_point_both, move_if_not_intangible, get_property_and_range)
8001 (get_local_map, copy_intervals, copy_intervals_to_string)
8002 (compare_string_intervals, set_intervals_multibyte_1):
8003 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8004 * intervals.h: Adjust decls to match defn changes elsewhere.
8006 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8007 * keyboard.c (this_command_key_count, this_single_command_key_start)
8008 (before_command_key_count, before_command_echo_length, echo_now)
8009 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8010 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8011 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8012 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8013 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8014 (last_non_minibuf_size, last_point_position, echo_truncate)
8015 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8016 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8017 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8018 (stuff_buffered_input):
8019 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8020 (last_auto_save, command_loop_1, read_char):
8021 Use EMACS_INT, not int, to avoid integer overflow.
8022 (record_char): Avoid overflow in total_keys computation.
8023 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8024 * keyboard.h: Adjust decls to match defn changes elsewhere.
8025 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8026 (Fkey_description, Fdescribe_vector, Flookup_key):
8027 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8028 (click_position): New function, to check that positions are in range.
8029 (Fcurrent_active_maps):
8031 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8032 (Faccessible_keymaps, Fkey_description):
8033 (preferred_sequence_p):
8034 Don't assume fixnum can fit into int.
8035 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8036 Check for integer overflow in size calculations.
8037 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8038 avoid mishandling large integers.
8039 * lisp.h: Adjust decls to match defn changes elsewhere.
8040 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8041 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8042 (struct Lisp_Marker):
8043 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8044 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8045 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8046 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8047 All callers changed.
8048 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8049 Assume the arg has valid form, since it always does.
8050 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8051 unsigned integer system type.
8052 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8053 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8054 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8055 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8056 (duration_to_sec_usec): New decl.
8057 * lread.c (read_from_string_index, read_from_string_index_byte)
8058 (read_from_string_limit, readchar, unreadchar, openp)
8059 (read_internal_start, read1, oblookup):
8060 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8061 (Fload, readevalloop, Feval_buffer, Feval_region):
8062 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8063 (openp): Check for out-of-range argument to 'access'.
8064 (read1): Use int, not EMACS_INT, where int is wide enough.
8065 Don't assume fixnum fits into int.
8066 Fix off-by-one error that can read outside a buffer.
8067 (read_filtered_event): Use duration_to_sec_usec
8068 to do proper overflow checking on durations.
8069 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8070 in size calculation.
8071 (Fexecute_kbd_macro):
8072 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8073 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8074 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8075 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8076 (set_marker_both, set_marker_restricted_both, marker_position)
8077 (marker_byte_position, Fbuffer_has_markers_at):
8078 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8079 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8080 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8081 It now merely ensures that the menu is large enough, without
8082 necessarily growing it, as this avoids some integer overflow issues.
8083 All callers changed.
8084 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8086 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8087 Use SAFE_ALLOCA_LISP, not alloca.
8088 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8089 to EMACS_INT. Check that fixnums are in proper range for system types.
8090 * minibuf.c (minibuf_prompt_width, string_to_object)
8091 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8092 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8093 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8094 (get_minibuffer, read_minibuf_unwind):
8095 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8096 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8097 this simplifies overflow checking. All callers changed.
8098 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8100 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8101 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8102 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8103 Check that fixnums are in proper range for system types.
8104 (Fx_create_frame, Fx_show_tip):
8105 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8106 * nsfont.m (ns_findfonts, nsfont_list_family):
8107 Don't assume fixnum fits in long.
8108 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8109 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8110 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8112 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8113 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8114 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8115 (PRINTDECLARE, PRINTPREPARE):
8116 (strout, print_string):
8117 (print, print_preprocess, print_check_string_charset_prop)
8119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8121 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8122 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8123 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8124 (printchar, strout): Use xpalloc to catch size calculation overflow.
8125 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8126 (print_error_message): Use SAFE_ALLOCA, not alloca.
8127 (print_object): Use int, not EMACS_INT, where int is wide enough.
8128 (print_depth, new_backquote_output, print_number_index):
8129 Use ptrdiff_t, not int, where int might not be wide enough.
8130 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8131 (Fset_process_window_size, Fformat_network_address)
8132 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8134 Check that fixnums are in proper range for system types.
8135 (Fsignal_process): Simplify by avoiding a goto.
8136 Check for process-ids out of pid_t range rather than relying on
8138 (process_tick, update_tick): Use EMACS_INT, not int.
8139 (Fformat_network_address, read_process_output, send_process)
8140 (Fprocess_send_region, status_notify):
8141 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8142 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8143 (wait_reading_process_output, read_process_output, exec_sentinel):
8144 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8145 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8146 (Faccept_process_output): Use duration_to_sec_usec to do proper
8147 overflow checking on durations.
8148 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8149 Don't assume pid_t fits in int.
8150 * process.h (struct Lisp_Process): Members tick and update_tick
8151 are now of type EMACS_INT, not int.
8152 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8153 configured --with-wide-int.
8154 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8155 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8156 * search.c (looking_at_1, string_match_1):
8157 (fast_string_match, fast_c_string_match_ignore_case)
8158 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8159 (scan_newline, find_before_next_newline, search_command)
8160 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8161 (set_search_regs, wordify):
8164 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8165 (string_match_1, search_buffer, set_search_regs):
8167 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8168 (wordify): Check for overflow in size calculation.
8169 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8170 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8171 Check that fixnums are in proper range for system types.
8172 * sound.c (struct sound_device)
8173 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8175 (Fplay_sound_internal):
8176 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8177 * syntax.c (struct lisp_parse_state, find_start_modiff)
8178 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8179 (Fparse_partial_sexp):
8180 Don't assume fixnums can fit in int.
8181 (struct lisp_parse_state, find_start_pos, find_start_value)
8182 (find_start_value_byte, find_start_begv)
8183 (update_syntax_table, char_quoted, dec_bytepos)
8184 (find_defun_start, prev_char_comend_first, back_comment):
8185 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8186 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8187 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8188 (Finternal_describe_syntax_value): Check that match_lisp is a
8189 character, not an integer, since the code stuffs it into int.
8190 (scan_words, scan_sexps_forward):
8191 Check that fixnums are in proper range for system types.
8193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8194 (scan_sexps_forward):
8195 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8196 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8197 * syntax.h: Adjust decls to match defn changes elsewhere.
8198 (struct gl_state_s):
8199 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8200 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8201 MOST_POSITIVE_FIXNUM.
8202 * sysdep.c (wait_for_termination_1, wait_for_termination)
8203 (interruptible_wait_for_termination, mkdir):
8204 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8205 (emacs_read, emacs_write):
8206 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8207 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8208 and double all fit in int.
8209 * term.c (set_tty_color_mode):
8210 Check that fixnums are in proper range for system types.
8211 * termhooks.h (struct input_event):
8212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8213 * textprop.c (validate_interval_range, interval_of)
8214 (Fadd_text_properties, set_text_properties_1)
8215 (Fremove_text_properties, Fremove_list_of_text_properties)
8216 (Ftext_property_any, Ftext_property_not_all)
8217 (copy_text_properties, text_property_list, extend_property_ranges)
8218 (verify_interval_modification):
8219 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8220 (Fnext_single_char_property_change)
8221 (Fprevious_single_char_property_change):
8222 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8223 (copy_text_properties):
8224 Check for integer overflow in index calculation.
8225 * undo.c (last_boundary_position, record_point, record_insert)
8226 (record_delete, record_marker_adjustment, record_change)
8227 (record_property_change):
8228 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8229 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8230 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8231 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8232 (Fx_hide_tip, Fx_file_dialog):
8233 * w32menu.c (set_frame_menubar):
8234 Use ptrdiff_t, not int, for consistency with rest of code.
8235 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8236 (select_window, Fdelete_other_windows_internal)
8237 (window_scroll_pixel_based, window_scroll_line_based)
8238 (Frecenter, Fset_window_configuration):
8239 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8240 (Fset_window_hscroll, run_window_configuration_change_hook)
8241 (set_window_buffer, temp_output_buffer_show, scroll_command)
8242 (Fscroll_other_window, Frecenter):
8243 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8244 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8245 Don't assume fixnum fits in int.
8246 (Fset_window_scroll_bars):
8247 Check that fixnums are in proper range for system types.
8248 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8249 (string_pos, c_string_pos, number_of_chars, init_iterator)
8250 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8251 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8252 (compute_display_string_end, handle_face_prop)
8253 (face_before_or_after_it_pos, handle_invisible_prop)
8254 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8255 (display_prop_intangible_p, string_buffer_position_lim)
8256 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8257 (get_overlay_strings_1, get_overlay_strings)
8258 (iterate_out_of_display_property, forward_to_next_line_start)
8259 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8260 (get_next_display_element, set_iterator_to_next)
8261 (get_visually_first_element, compute_stop_pos_backwards)
8262 (handle_stop_backwards, next_element_from_buffer)
8263 (move_it_in_display_line_to, move_it_in_display_line)
8264 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8265 (add_to_log, message_dolog, message_log_check_duplicate)
8266 (message2, message2_nolog, message3, message3_nolog
8267 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8268 (current_message_1, truncate_echo_area, truncate_message_1)
8269 (set_message, set_message_1, store_mode_line_noprop)
8270 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8271 (text_outside_line_unchanged_p, check_point_in_composition)
8272 (reconsider_clip_changes)
8273 (redisplay_internal, set_cursor_from_row, try_scrolling)
8274 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8275 (redisplay_window, find_last_unchanged_at_beg_row)
8276 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8277 (trailing_whitespace_p, find_row_edges, display_line)
8278 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8279 (display_mode_element, store_mode_line_string)
8280 (pint2str, pint2hrstr, decode_mode_spec)
8281 (display_count_lines, display_string, draw_glyphs)
8282 (x_produce_glyphs, x_insert_glyphs)
8283 (rows_from_pos_range, mouse_face_from_buffer_pos)
8284 (fast_find_string_pos, mouse_face_from_string_pos)
8285 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8286 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8287 (safe_call, init_from_display_pos, handle_fontified_prop)
8288 (handle_single_display_spec, load_overlay_strings)
8289 (with_echo_area_buffer, setup_echo_area_for_printing)
8290 (display_echo_area, echo_area_display)
8291 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8292 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8293 (redisplay_window, dump_glyph_row, display_mode_line)
8294 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8295 (handle_display_spec, display_prop_string_p):
8296 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8297 (handle_single_display_spec, build_desired_tool_bar_string)
8298 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8299 (get_specified_cursor_type):
8300 Check that fixnums are in proper range for system types.
8301 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8302 (Flookup_image_map):
8303 Don't assume fixnums fit in int.
8304 (compare_overlay_entries):
8305 Avoid mishandling comparisons due to subtraction overflow.
8306 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8307 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8308 (handle_tool_bar_click):
8309 Use int, not unsigned, since we prefer signed and the signedness
8310 doesn't matter here.
8311 (get_next_display_element, next_element_from_display_vector):
8312 Use int, not EMACS_INT, when int is wide enough.
8313 (start_hourglass): Use duration_to_sec_usec to do proper
8314 overflow checking on durations.
8315 * xfaces.c (Fbitmap_spec_p):
8316 Check that fixnums are in proper range for system types.
8317 (compare_fonts_by_sort_order):
8318 Avoid mishandling comparisons due to subtraction overflow.
8319 (Fx_family_fonts, realize_basic_faces):
8320 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8322 Don't assume fixnum fits in int.
8323 Use SAFE_ALLOCA_LISP, not alloca.
8324 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8325 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8326 (face_at_buffer_position, face_for_overlay_string)
8327 (face_at_string_position):
8328 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8329 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8330 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8332 Check that fixnums are in proper range for system types.
8333 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8334 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8335 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8336 (Fx_change_window_property): Don't assume fixnums fit in int.
8337 * xfont.c (xfont_chars_supported):
8338 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8339 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8340 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8341 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8342 * xml.c (parse_region):
8343 * xrdb.c (magic_file_p):
8344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8345 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8346 (x_get_local_selection, x_reply_selection_request)
8347 (x_handle_selection_request, wait_for_property_change):
8348 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8349 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8350 short is wide enough.
8351 (x_send_client_event): Don't assume fixnum fits in int.
8352 * xterm.c (x_x_to_emacs_modifiers):
8353 Don't assume EMACS_INT overflows nicely into int.
8354 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8356 (handle_one_xevent): NATNUMP can eval its arg twice.
8357 (x_connection_closed):
8358 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8359 * xterm.h: Adjust decls to match defn changes elsewhere.
8360 (struct scroll_bar): Use struct vectorlike_header
8361 rather than rolling our own approximation.
8362 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8364 2012-05-25 Glenn Morris <rgm@gnu.org>
8366 * lisp.mk (lisp): Update for more files being compiled now.
8368 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8370 * lread.c: Remove `read_pure' which makes no difference.
8371 (read_pure): Remove var.
8372 (unreadpure): Remove function.
8373 (readevalloop): Don't call read_list with -1 flag.
8374 (read1, read_vector): Don't test read_pure any more.
8375 (read_list): Simplify.
8377 * fileio.c, character.h: Minor style tweaks.
8379 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8381 * window.h (clip_changed): Remove useless declaration.
8383 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8385 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8386 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8388 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8391 This directory predates autoconf and is no longer needed nowadays.
8392 Move its few remaining bits of functionality to where they're needed.
8393 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8394 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8395 * m/template.h: Remove.
8396 * Makefile.in (M_FILE): Remove. All uses removed.
8397 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8398 * lisp.h (USE_LSB_TAG):
8399 * mem-limits.h (EXCEEDS_LISP_PTR):
8400 Use VAL_MAX, not VALBITS, in #if.
8401 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8402 (EMACS_UINT): Define unconditionally now.
8403 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8404 (BITS_PER_EMACS_INT): New constants, replacing
8405 what used to be in config.h, but not useful in #if.
8406 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8407 define them any more.
8408 (VAL_MAX): New macro.
8410 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8411 BITS_PER_EMACS_INT, in #if.
8412 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8413 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8414 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8415 * s/ms-w32.h (DATA_START):
8416 Move here from removed file m/intel386.h.
8417 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8418 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8420 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8422 Assume C89 or later.
8423 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8424 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8426 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8427 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8428 * textprop.c, tparam.c (NULL): Remove.
8429 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8430 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8431 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8432 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8433 * xterm.c (input_signal_count): Assume volatile works.
8435 2012-05-21 Ken Brown <kbrown@cornell.edu>
8437 * xgselect.c (xg_select): Fix first argument in call to 'select'
8440 2012-05-20 Ken Brown <kbrown@cornell.edu>
8442 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8443 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8445 2012-05-19 Ken Brown <kbrown@cornell.edu>
8447 * xfns.c (x_in_use): Remove `static' qualifier.
8448 * xterm.h (x_in_use): Declare.
8449 * xgselect.c: Include xterm.h.
8450 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8451 and `display_arg' (bug#9754).
8453 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8455 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8457 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8458 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8460 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8462 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8464 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8465 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8467 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8468 reference to image_cache->refcount.
8469 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8471 2012-05-17 Juri Linkov <juri@jurta.org>
8473 * search.c (Fword_search_regexp, Fword_search_backward)
8474 (Fword_search_forward, Fword_search_backward_lax)
8475 (Fword_search_forward_lax): Move functions to isearch.el
8476 (bug#10145, bug#11381).
8478 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8480 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8482 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8484 * lread.c (init_obarray): Declare Qt and Qnil as special.
8486 2012-05-14 Glenn Morris <rgm@gnu.org>
8488 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8489 Put "libexec" before "bin", for the sake of init_callproc_1.
8491 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8493 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8495 * unexaix.c: Port to more-recent AIX compilers.
8496 (report_error, report_error_1, make_hdr, copy_sym)
8497 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8498 Make arguments const char *, not char *, to avoid violations of C
8499 standard and to fix some AIX warnings reported by Gilles Pion.
8501 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8503 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8504 already have overlays loaded.
8505 (handle_single_display_spec): Before returning without displaying
8506 fringe bitmap, synchronize the bidi iterator with the main display
8507 iterator, by calling iterate_out_of_display_property.
8508 (iterate_out_of_display_property): Detect buffer iteration by
8509 testing that it->string is a Lisp string.
8510 (get_next_display_element): When the current object is exhausted,
8511 and there's something on it->stack, call set_iterator_to_next to
8512 proceed with what's on the stack, instead of returning zero.
8513 (set_iterator_to_next): If called at the end of a Lisp string,
8514 proceed to consider_string_end without incrementing string
8515 position. Don't increment display vector index past the end of
8516 the display vector. (Bug#11417)
8517 (pos_visible_p): Don't report a position visible when move_it_to
8518 stopped at the last line of window, which happens to be scanned
8519 backwards by the bidi iteration. (Bug#11464)
8521 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8523 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8524 and right-margin display specs even if the spec is invalid or we
8525 are on a TTY, and thus unable to display on the fringes.
8526 That's because the text with the property will not be displayed anyway,
8527 so we need to signal to the caller that this is a "replacing"
8528 display spec. This fixes display when the spec is invalid or we
8531 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8533 * unexaix.c (make_hdr): Fix typo in prototype.
8534 This bug broke the build on AIX. Problem reported by Gilles Pion.
8536 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8538 * keyboard.c (kbd_buffer_get_event): Read special events also in
8539 batch mode. (Bug#11415)
8541 2012-05-12 Glenn Morris <rgm@gnu.org>
8543 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8545 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8547 * lisp.mk (lisp): Add newcomment.elc.
8549 2012-05-12 Glenn Morris <rgm@gnu.org>
8551 * Makefile.in (MKDIR_P): New, set by configure.
8552 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8554 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8556 Remove unused function hourglass_started.
8557 * dispextern.h (hourglass_started):
8558 * w32fns.c (hourglass_started):
8559 * xdisp.c (hourglass_started): Remove.
8561 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8563 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8564 Update dependencies.
8566 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8568 * xgselect.c (xg_select): Put maxfds+1 into a var.
8569 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8571 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8573 2012-05-10 Dave Abrahams <dave@boostpro.com>
8575 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8576 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8578 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8580 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8581 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8582 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8583 Initialize xd_registered_buses.
8585 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8587 Untag more efficiently if USE_LSB_TAG.
8588 This is based on a proposal by YAMAMOTO Mitsuharu in
8589 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8590 For an admittedly artificial (nth 8000 longlist) benchmark on
8591 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8592 Emacs's overall text size by 1%.
8593 * lisp.h (XUNTAG): New macro.
8594 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8595 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8596 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8597 * eval.c (Fautoload):
8598 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8599 * frame.h (XFRAME): Use XUNTAG.
8601 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8602 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8603 Remove unportable assumptions about print widths of types like
8605 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8606 intptr_t when converting between pointer and integer, to avoid GCC
8607 warnings about wrong width.
8609 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8611 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8612 stack for each reader_thread, instead of defaulting to 8MB
8613 determined by the linker. This avoids failures in creating
8614 subprocesses on Windows 7, see the discussion in this thread:
8615 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8617 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8619 Fix up display of the *Minibuf-0* buffer in the mini window.
8620 * keyboard.c (read_char): Don't clear the echo area if there's no
8622 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8623 contents of *Minibuf-0*) if there's no message displayed in its stead.
8625 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8627 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8630 2012-05-06 Chong Yidong <cyd@gnu.org>
8632 * lisp.mk (lisp): Update.
8634 2012-05-05 Jim Meyering <meyering@redhat.com>
8636 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8638 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8640 * data.c (PUT_ERROR): New macro.
8641 (syms_of_data): Use it. Add new error type `user-error'.
8642 * undo.c (user_error): New function.
8643 (Fprimitive_undo): Use it.
8644 * print.c (print_error_message): Adjust print style for `user-error'.
8645 * keyboard.c (user_error): New function.
8646 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8648 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8650 Do not limit current-time-string to years 1000..9999.
8651 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8652 (Fcurrent_time_string): Support any year that is supported by the
8653 underlying localtime representation. Don't use asctime, as it
8654 has undefined behavior for years outside the range -999..9999.
8656 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8658 Fix race conditions involving setenv, gmtime, localtime, asctime.
8659 Without this fix, interrupts could mess up code that uses these
8660 nonreentrant functions, since setting TZ invalidates existing
8661 tm_zone or tzname values, and since most of these functions return
8662 pointers to static storage.
8663 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8664 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8665 Grow the critical sections to include not just invoking
8666 localtime/gmtime, but also accessing these functions' results
8667 including their tm_zone values if any, and any related TZ setting.
8668 (format_time_string): Last arg is now struct tm *, not struct tm **,
8669 so that the struct tm is saved in the critical section.
8670 All callers changed. Simplify allocation of initial buffer, partly
8671 motivated by the fact that memory allocation needs to be outside
8672 the critical section.
8674 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8676 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8677 with RESET_INTERVAL.
8679 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
8680 Remove duplicated buffer name initialization.
8682 2012-05-02 Jim Meyering <jim@meyering.net>
8684 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
8686 * xfns.c (x_window): Use xstrdup (Bug#11375).
8688 2012-05-02 Eli Zaretskii <eliz@gnu.org>
8690 * xdisp.c (pos_visible_p): If already at a newline from the
8691 display string before the 'while' loop, don't walk back the glyphs
8692 from it3.glyph_row. Solves assertion violation when the display
8693 string begins with a newline (egg.el). (Bug#11367)
8695 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
8697 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
8700 2012-05-01 Glenn Morris <rgm@gnu.org>
8702 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
8703 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
8704 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
8705 All were removed before 23.1.
8707 * dispnew.c: Remove HAVE_LIBNCURSES test;
8708 it is always true on relevant platforms.
8710 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
8711 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
8713 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
8715 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
8717 * .gdbinit (xpr): Remove checks for no longer existing misc types.
8718 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
8721 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
8723 Do not avoid creating empty evaporating overlays (Bug#9642).
8724 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
8725 That is, do not delete an evaporating overlay if it becomes
8726 empty after its bounds are adjusted to fit within its buffer.
8727 This fix caused other problems, and I'm reverting it until we get
8728 to the bottom of them.
8730 2012-04-27 Chong Yidong <cyd@gnu.org>
8732 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
8734 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8736 * xdisp.c (pos_visible_p): If the window start position is beyond
8737 ZV, start the display from buffer beginning. Prevents assertion
8738 violation in init_iterator when the minibuffer window is scrolled
8741 * window.c (window_scroll_pixel_based): Likewise.
8743 2012-04-27 Chong Yidong <cyd@gnu.org>
8745 * keymap.c (where_is_internal): Doc fix (Bug#10872).
8747 2012-04-27 Glenn Morris <rgm@gnu.org>
8749 * fileio.c (Fcopy_file, Fset_file_selinux_context):
8750 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
8752 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8754 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
8755 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
8757 2012-04-26 Eli Zaretskii <eliz@gnu.org>
8759 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
8760 display element, check also the underlying string or buffer
8761 character. (Bug#11341)
8763 * w32menu.c: Include w32heap.h.
8764 (add_menu_item): If the call to AppendMenuW (via
8765 unicode_append_menu) fails, disable Unicode menus only if we are
8766 running on Windows 9X/Me.
8768 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
8770 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
8771 (xgetint): Add missing shift for LSB tags.
8773 2012-04-24 Martin Rudalics <rudalics@gmx.at>
8775 * keyboard.c (read_char): Don't wipe echo area for select window
8776 events: These might get delayed via `mouse-autoselect-window'
8779 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
8781 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
8782 manipulation of :loaded-from data.
8784 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
8786 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
8787 now a cons (bug#11311).
8789 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
8791 Do not create empty overlays with the evaporate property (Bug#9642).
8792 * buffer.c (Fmove_overlay): Delete an evaporating overlay
8793 if it becomes empty after its bounds are adjusted to fit within
8794 its buffer. Without this fix, in a nonempty buffer (let ((o
8795 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
8796 yields an empty overlay that has the evaporate property, which is
8797 not supposed to happen.
8799 Fix minor GTK3 problems found by static checking.
8800 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8801 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8802 (struct _EmacsFixedClass, emacs_fixed_get_type):
8803 Move decls here from emacsgtkfixed.h, since they needn't be public.
8804 (emacs_fixed_get_type): Now static.
8805 (emacs_fixed_class_init): Omit unused local.
8806 (emacs_fixed_child_type): Remove; unused.
8807 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8808 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8809 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
8810 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
8811 (EMACS_FIXED_GET_CLASS): Remove; unused.
8812 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
8814 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
8815 Problem reported by Juanma Barranquero for Windows -Wunused-function.
8817 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8819 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
8820 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
8821 (__malloc_size_t, __malloc_ptrdiff_t):
8822 Remove. All uses removed, replaced by the definiens if needed,
8823 since we can assume C89 or better now.
8824 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
8825 (protect_malloc_state, align, get_contiguous_space)
8826 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
8827 (malloc_atfork_handler_child, malloc_enable_thread)
8828 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
8829 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
8830 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
8831 (special_realloc, _realloc_internal_nolock, _realloc_internal)
8832 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
8833 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
8834 Define using prototypes, not old style.
8835 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
8836 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
8837 (align): Don't assume that signed integer overflow wraps around.
8838 Omit unused local var.
8839 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
8840 (_free_internal_nolock, memalign, mallochook, reallochook):
8841 Omit no-longer-needed casts.
8842 (valloc): Use getpagesize, not __getpagesize.
8843 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
8844 (struct hdr): The 'magic' member is now size_t, not unsigned long.
8846 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
8848 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
8850 Move functions from C to Lisp. Make non-blocking method calls
8851 the default. Implement further D-Bus standard interfaces.
8853 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
8854 (QCdbus_request_name_allow_replacement)
8855 (QCdbus_request_name_replace_existing)
8856 (QCdbus_request_name_do_not_queue)
8857 (QCdbus_request_name_reply_primary_owner)
8858 (QCdbus_request_name_reply_in_queue)
8859 (QCdbus_request_name_reply_exists)
8860 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
8861 (QCdbus_registered_serial, QCdbus_registered_method)
8862 (QCdbus_registered_signal): New Lisp objects.
8863 (XD_DEBUG_MESSAGE): Use sizeof.
8864 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
8865 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
8866 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
8867 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
8868 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
8869 (xd_signature, xd_append_arg): Allow float for integer types.
8870 (xd_get_connection_references): New function.
8871 (xd_get_connection_address): Rename from xd_initialize.
8872 Return cached address.
8873 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
8874 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
8876 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
8877 Return number of refcounts.
8878 (Fdbus_get_unique_name): Make stronger parameter check.
8879 (Fdbus_message_internal): New defun.
8880 (Fdbus_call_method, Fdbus_call_method_asynchronously)
8881 (Fdbus_method_return_internal, Fdbus_method_error_internal)
8882 (Fdbus_send_signal, Fdbus_register_service)
8883 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
8884 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
8885 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
8886 (Vdbus_compiled_version, Vdbus_runtime_version)
8887 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
8888 (Vdbus_message_type_method_return, Vdbus_message_type_error)
8889 (Vdbus_message_type_signal): New defvars.
8890 (Vdbus_registered_buses, Vdbus_registered_objects_table):
8893 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8895 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
8896 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
8897 Do not assume ptrdiff_t is the same width as 'int'.
8899 * alloc.c: Handle unusual debugging option combinations.
8900 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
8901 since the two debugging options are incompatible.
8902 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
8904 (mem_init, mem_insert, mem_insert_fixup):
8905 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
8906 (NEED_MEM_INSERT): Remove; no longer needed.
8908 2012-04-22 Leo Liu <sdl.web@gmail.com>
8910 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8912 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8914 * sysdep.c [__FreeBSD__]: Minor cleanups.
8915 (list_system_processes, system_process_attributes) [__FreeBSD__]:
8916 Use Emacs indenting style more consistently. Avoid some casts.
8917 Use 'double' consistently rather than mixing 'float' and 'double'.
8919 2012-04-21 Eduard Wiebe <usenet@pusto.de>
8921 * sysdep.c (list_system_processes, system_process_attributes):
8922 Add implementation for FreeBSD (Bug#5243).
8924 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
8926 * lisp.mk (lisp): Update.
8928 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
8930 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
8931 It is never used otherwise.
8933 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
8935 * print.c (print_preprocess): Only check print_depth if print-circle
8937 (print_object): Check for cycles even when print-circle is nil and
8938 print-gensym is t, but only check print_depth if print-circle is nil.
8940 2012-04-20 Chong Yidong <cyd@gnu.org>
8942 * process.c (wait_reading_process_output): If EIO occurs on a pty,
8943 set the status to "failed" and ensure that sentinel is run.
8945 2012-04-20 Glenn Morris <rgm@gnu.org>
8947 * process.c (Fset_process_inherit_coding_system_flag)
8948 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
8949 (Fmake_network_process, Fmake_serial_process): Doc fix.
8951 2012-04-20 Eli Zaretskii <eliz@gnu.org>
8953 * xdisp.c (string_buffer_position_lim): Limit starting position to
8955 (set_cursor_from_row): If called for a mode-line or header-line
8956 row, return zero immediately.
8957 (try_cursor_movement): If inside continuation line, don't back up
8958 farther than the first row after the header line, if any.
8959 Don't consider the header-line row as "partially visible", even if
8960 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
8962 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
8964 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
8967 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
8968 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
8970 configure: new option --enable-gcc-warnings (Bug#11207)
8971 * Makefile.in (C_WARNINGS_SWITCH): Remove.
8972 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
8973 (ALL_CFLAGS): Use new macros rather than old.
8974 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
8975 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
8976 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
8977 -Wunused-result, -Wunused-variable. This should go away once
8978 the Emacs and Gnulib regex code is merged.
8979 (xmalloc, xrealloc): Now static.
8981 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
8983 * dired.c (Fsystem_groups): Remove unused local.
8985 2012-04-17 Glenn Morris <rgm@gnu.org>
8987 * dired.c (Fsystem_users): Doc fix.
8989 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
8991 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
8992 (syms_of_dired): Add them.
8994 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
8996 Fix minor alloc.c problems found by static checking.
8997 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
8998 New extern decls, to avoid calling undeclared functions.
8999 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9000 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9001 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9002 (NEED_MEM_INSERT): New macro.
9003 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9004 Remove one incorrect comment and fix another.
9006 Fix minor ralloc.c problems found by static checking.
9007 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9008 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9009 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9010 (r_alloc_sbrk): Now static.
9012 Improve ralloc.c interface checking.
9013 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9014 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9015 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9016 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9017 [REL_ALLOC]: ... to here, to check interface.
9018 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9019 Remove decls. This fixes an "It stinks!".
9021 * alloc.c (which_symbols): Fix alignment issue / type clash.
9023 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9025 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9026 (struct Lisp_Misc_Any): Likewise.
9027 (struct Lisp_Free): Likewise.
9028 * alloc.c (union aligned_Lisp_Symbol): Define.
9029 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9030 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9031 (union aligned_Lisp_Misc): Define.
9032 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9033 aligned_Lisp_Misc instead of union Lisp_Misc.
9034 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9036 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9038 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9039 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9040 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9041 * s/netbsd.h, s/sol2-6.h:
9042 Remove definition of GC_MARK_STACK, since the default now works.
9043 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9044 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9045 no longer the default.
9046 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9048 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9050 * lread.c (lisp_file_lexically_bound_p):
9051 Fix hang at ";-*-\n" (bug#11238).
9053 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9055 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9056 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9058 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9060 * nsterm.m (constrainFrameRect): Always constrain when there is only
9061 one screen (Bug#10962).
9063 2012-04-13 Ken Brown <kbrown@cornell.edu>
9065 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9067 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9069 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9071 2012-04-11 Daniel Colascione <dancol@dancol.org>
9073 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9074 against is gone. It's better to use vfork now so that when Cygwin
9075 gains a new, working vfork, we use it automatically (bug#10398).
9077 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9079 * window.c (save_window_save): Obey window-point-insertion-type.
9081 2012-04-11 Glenn Morris <rgm@gnu.org>
9083 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9085 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9087 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9089 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9091 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9092 (force_quit_count): New var.
9093 (handle_interrupt): Use it.
9095 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9097 * w32.c (w32_delayed_load): Record the full path of the library
9098 being loaded (bug#10424).
9100 2012-04-09 Glenn Morris <rgm@gnu.org>
9102 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9103 not just in the obarray, before snarfing them. (Bug#11036)
9105 * Makefile.in ($(leimdir)/leim-list.el):
9106 Pass EMACS rather than BUILT_EMACS.
9108 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9110 * process.c (make_process):
9111 * process.h: Add integer `gnutls_handshakes_tried' member to
9114 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9115 Add convenience `GNUTLS_LOG2i' macro.
9117 * gnutls.c (gnutls_log_function2i): Convenience log function.
9118 (emacs_gnutls_read): Use new log functions,
9119 `gnutls_handshakes_tried' process member, and
9120 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9121 attempts per process (connection).
9123 2012-04-09 Chong Yidong <cyd@gnu.org>
9125 * eval.c (Fuser_variable_p, user_variable_p_eh)
9126 (lisp_indirect_variable): Functions deleted.
9127 (Fdefvar): Caller changed.
9129 * callint.c (Finteractive, Fcall_interactively):
9130 * minibuf.c (Fread_variable): Callers changed.
9132 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9134 * xdisp.c (set_cursor_from_row): If the display string appears in
9135 the buffer at position that is closer to point than the position
9136 after the display string, display the cursor on the first glyph of
9137 the display string. Fixes cursor display when a 'display' text
9138 property immediately follows invisible text. (Bug#11094)
9140 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9142 composite.c: use 'double' consistently
9143 * composite.c (get_composition_id): Use 'double' consistently
9144 instead of converting 'float' to 'double' and vice versa; this is
9145 easier to understand and avoids a GCC warning.
9147 2012-04-09 Glenn Morris <rgm@gnu.org>
9149 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9150 preparation for dumping it with emacs. (Bug#4789)
9151 (leimdir): New variable.
9152 ($(leimdir)/leim-list.el): New rule.
9153 (emacs$(EXEEXT)): Depend on leim-list.el.
9155 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9156 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9157 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9159 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9161 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9164 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9166 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9167 Remove unused local variable.
9169 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9171 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9172 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9173 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9174 objects, as mark_maybe_pointer will catch them otherwise.
9175 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9176 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9178 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9180 Fix typo that broke non-Windows builds.
9181 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9183 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9185 Support building on MS-Windows with libxml2.
9187 * makefile.w32-in (OBJ2): Add xml.$(O).
9188 (GLOBAL_SOURCES): Add xml.c.
9189 ($(BLD)/xml.$(O)): New dependency list.
9191 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9192 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9193 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9194 [!WINDOWSNT]: New macros.
9195 (init_libxml2_functions, libxml2_loaded_p): New functions.
9196 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9197 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9198 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9199 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9201 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9202 Call init_libxml2_functions before calling libxml2 functions.
9203 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9205 * emacs.c: Don't include libxml/parser.h.
9206 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9207 xmlCleanupParser directly.
9209 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9211 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9213 * indent.c (Fvertical_motion): If there is a display string at
9214 point, use it.vpos to compute how many lines to backtrack after
9215 move_it_to point. (Bug#11133)
9217 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9219 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9220 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9221 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9222 macros related to unification of CJK characters. For the details,
9223 see the discussion following the message here:
9224 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9226 2012-04-04 Chong Yidong <cyd@gnu.org>
9228 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9230 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9232 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9233 instead of alloca. (Bug#11138)
9235 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9237 * w32menu.c (is_simple_dialog): Properly check lisp types.
9240 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9242 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9243 position we get to after a call to move_it_to fails the
9244 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9245 only if we wind up in a string from display property. (Bug#11063)
9247 * window.c (Fdelete_other_windows_internal): Invalidate the row
9248 and column information about mouse highlight, so that redisplay
9249 restores it after reallocating the glyph matrices. (Bug#7464)
9251 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9252 string comes from a `display' text property, use the buffer
9253 position of that property as if we actually saw that position in
9255 (move_it_by_lines): Remove the assertion that
9256 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9257 violated when there's a before-string at the beginning of a line.
9260 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9262 * xdisp.c (append_space_for_newline): If the default face was
9263 remapped, use the remapped face for the appended newline.
9264 (extend_face_to_end_of_line): Use the remapped default face for
9265 extending the face to the end of the line.
9266 (display_line): Call extend_face_to_end_of_line when the default
9267 face was remapped. (Bug#11068)
9269 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9271 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9273 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9275 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9277 2012-03-27 Glenn Morris <rgm@gnu.org>
9279 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9282 2012-03-26 Kenichi Handa <handa@m17n.org>
9284 * dispextern.h (struct glyph): Fix previous change. Change the
9285 bit length of glyphless.ch to 25 (Bug#11082).
9287 2012-03-26 Chong Yidong <cyd@gnu.org>
9289 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9290 (command_loop_1): Use it; inhibit selection update for
9291 handle-select-window too (Bug#8996).
9293 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9295 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9297 2012-03-25 Kenichi Handa <handa@m17n.org>
9299 * dispextern.h (struct glyph): Change the bit length of
9300 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9302 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9304 * s/ms-w32.h (tzname): Include time.h before redirecting to
9305 _tzname. Fixes the MSVC build. (Bug#9960)
9307 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9309 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9312 * xterm.c (XTread_socket): Only modify handling_signal if
9313 !SYNC_INPUT. (Bug#11080)
9315 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9317 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9318 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9319 when fetching a multibyte character consumes more bytes than
9320 CHAR_BYTES returns, due to unification of CJK characters in
9321 string_char. (Bug#11073)
9323 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9325 * process.c (wait_reading_process_output): Handle pty disconnect
9326 by refraining from sending oneself a SIGCHLD (bug#10933).
9328 2012-03-22 Chong Yidong <cyd@gnu.org>
9330 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9332 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9333 Mark string as coming from a prefix property.
9334 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9335 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9337 2012-03-21 Chong Yidong <cyd@gnu.org>
9339 * xfaces.c (Vface_remapping_alist): Doc fix.
9341 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9343 * w32proc.c (Fw32_set_console_codepage)
9344 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9347 2012-03-20 Chong Yidong <cyd@gnu.org>
9349 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9350 to reflect default non-nil value of redisplay-dont-pause.
9352 2012-03-19 Kenichi Handa <handa@m17n.org>
9354 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9355 it fit in a valid range (Bug#11003).
9357 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9359 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9360 that is not from display property, accept the row as a "cursor
9361 row" if one of the string's character has a non-nil `cursor'
9362 property. Fixes cursor positioning when there are newlines in
9363 overlay strings, e.g. in icomplete.el. (Bug#11035)
9365 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9367 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9369 2012-03-12 Chong Yidong <cyd@gnu.org>
9371 * eval.c (inhibit_lisp_code): Rename from
9372 inhibit_window_configuration_change_hook; move from window.c.
9374 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9375 * window.c (run_window_configuration_change_hook)
9376 (syms_of_window): Callers changed.
9378 2012-03-11 Chong Yidong <cyd@gnu.org>
9380 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9382 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9384 2012-03-10 Chong Yidong <cyd@gnu.org>
9386 * frame.c (other_visible_frames): Don't assume the selected frame
9387 is visible (Bug#10955).
9389 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9391 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9393 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9395 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9396 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9399 2012-03-03 Glenn Morris <rgm@gnu.org>
9401 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9403 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9405 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9406 position past the first glyph_row that ends at ZV. (Bug#10902)
9407 (redisplay_window, next_element_from_string): Fix typos in
9409 (redisplay_window): Pass to move_it_vertically the margin in
9410 pixels, not in screen lines.
9412 2012-03-02 Glenn Morris <rgm@gnu.org>
9414 * buffer.c (buffer-list-update-hook): Doc fix.
9416 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9418 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9419 push_it before setting up the iterator for the first overlay
9420 string, even if we have an empty string loaded.
9421 (next_overlay_string): If there's an empty string on the iterator
9422 stack, pop the stack. (Bug#10903)
9424 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9426 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9427 Suggested by Stefan Monnier in
9428 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9429 * alloc.c (widen_to_Lisp_Object): New static function.
9430 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9431 and widening them to Lisp_Objects. This would work even if
9432 USE_LSB_TAG is defined and wide integers are used, which might
9433 happen in a future version of Emacs.
9435 2012-02-25 Chong Yidong <cyd@gnu.org>
9437 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9440 * xselect.c (Fx_selection_exists_p): Doc fix.
9441 (x_clipboard_manager_save_all): Print an informative message
9442 before saving to clipboard manager.
9444 2012-02-24 Chong Yidong <cyd@gnu.org>
9446 * keyboard.c (process_special_events): Handle all X selection
9447 requests in kbd_buffer, not just the next one (Bug#8869).
9449 2012-02-23 Chong Yidong <cyd@gnu.org>
9451 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9452 call when setting menu-bar-lines and tool-bar-lines parameters.
9453 (unwind_create_frame_1): New helper function.
9455 * window.c (inhibit_window_configuration_change_hook): New var.
9456 (run_window_configuration_change_hook): Obey it.
9457 (syms_of_window): Initialize it.
9459 2012-02-22 Chong Yidong <cyd@gnu.org>
9461 * xterm.c (x_draw_image_relief): Add missing type check for
9462 Vtool_bar_button_margin (Bug#10743).
9464 2012-02-21 Chong Yidong <cyd@gnu.org>
9466 * fileio.c (Vfile_name_handler_alist): Doc fix.
9468 * buffer.c (Fget_file_buffer): Protect against invalid file
9469 handler return value.
9471 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9473 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9474 when computing $valmask.
9476 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9477 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9478 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9479 It's useless in that case, and it can cause problems on hosts
9480 that allocate halves of EMACS_INT values separately.
9481 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9482 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9483 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9484 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9485 it avoids undefined behavior on hosts where shifting right by more
9486 than the word width has undefined behavior.
9488 2012-02-19 Chong Yidong <cyd@gnu.org>
9490 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9491 (Funhandled_file_name_directory, Ffile_name_as_directory)
9492 (Fdirectory_file_name, Fexpand_file_name)
9493 (Fsubstitute_in_file_name): Protect against invalid file handler
9494 return values (Bug#10845).
9496 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9498 * .gdbinit (pitx): Fix incorrect references to fields of the
9501 2012-02-17 Chong Yidong <cyd@gnu.org>
9503 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9505 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9507 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9508 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9510 2012-02-15 Chong Yidong <cyd@gnu.org>
9512 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9513 marked as special. Also, starting docstrings with * is obsolete.
9515 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9517 * gnutls.c (emacs_gnutls_write): Fix last change.
9519 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9521 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9524 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9526 * keymap.c (Fsingle_key_description): Handle char ranges.
9528 2012-02-12 Chong Yidong <cyd@gnu.org>
9530 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9531 as that creates a dangerous corner case.
9533 * window.c (Fdelete_window_internal): Invalidate the mouse
9534 highlight (Bug#9904).
9536 2012-02-12 Glenn Morris <rgm@gnu.org>
9538 * xselect.c (Fx_own_selection_internal)
9539 (Fx_get_selection_internal, Fx_disown_selection_internal)
9540 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9541 * nsselect.m (Fx_own_selection_internal)
9542 (Fx_disown_selection_internal, Fx_selection_exists_p)
9543 (Fx_selection_owner_p, Fx_get_selection_internal):
9544 Sync docs and argument specs with the xselect.c versions.
9546 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9548 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9550 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9552 * w32select.c (Fx_selection_exists_p): Sync doc string and
9553 argument list with xselect.c. (Bug#10783)
9555 * w16select.c (Fx_selection_exists_p): Sync doc string and
9556 argument list with xselect.c. (Bug#10783)
9558 2012-02-10 Glenn Morris <rgm@gnu.org>
9560 * fns.c (Fsecure_hash): Doc fix.
9562 2012-02-09 Kenichi Handa <handa@m17n.org>
9564 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9566 2012-02-07 Chong Yidong <cyd@gnu.org>
9568 * buffer.c (Fbuffer_local_variables)
9569 (buffer_lisp_local_variables): Handle unbound vars correctly;
9570 don't let Qunbound leak into Lisp.
9572 2012-02-07 Glenn Morris <rgm@gnu.org>
9574 * image.c (Fimagemagick_types): Doc fix.
9576 * image.c (imagemagick-render-type): Change it from a lisp object
9577 to an integer. Move the doc here from the lisp manual.
9578 Treat all values not equal to 0 the same.
9580 2012-02-06 Chong Yidong <cyd@gnu.org>
9582 * doc.c (store_function_docstring): Avoid applying docstring of
9583 alias to base function (Bug#2603).
9585 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9587 * .gdbinit (pp1, pv1): Remove redundant defines.
9590 2012-02-04 Chong Yidong <cyd@gnu.org>
9592 * nsterm.m: Declare a global (Bug#10694).
9594 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9596 * w32.c (get_emacs_configuration_options):
9597 Include --enable-checking, if specified, in the return value.
9599 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9601 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9602 after rounding frame sizes. (Bug#9723)
9604 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9606 * keyboard.c (adjust_point_for_property): Don't position point
9607 before BEGV. (Bug#10696)
9609 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9611 Handle overflow when computing char display width (Bug#9496).
9612 * character.c (char_width): Return EMACS_INT, not int.
9613 (char_width, c_string_width): Check for overflow when
9614 computing the width; this is possible now that individual
9615 characters can have unbounded width. Problem introduced
9616 by merge from Emacs 23 on 2012-01-19.
9618 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9620 * dbusbind.c (Fdbus_register_method): Mention the return value
9621 :ignore in the docstring.
9623 2012-02-02 Glenn Morris <rgm@gnu.org>
9625 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9627 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9628 Unconditionally set to t. (Bug#10673)
9629 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9630 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9631 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9633 2012-02-02 Kenichi Handa <handa@m17n.org>
9635 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9636 0, do not call append_composite_glyph.
9638 2012-02-02 Kenichi Handa <handa@m17n.org>
9640 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9642 (x_produce_glyphs): If the component of a composition is a null
9643 string, set it->pixel_width to 1 to avoid zero-width glyph.
9645 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9647 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9648 first 2 arguments are identical. This makes inserting large
9649 output from a subprocess an order of magnitude faster on
9650 MS-Windows, where all sbrk'ed memory is always contiguous.
9652 2012-01-31 Glenn Morris <rgm@gnu.org>
9654 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9655 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9656 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9658 2012-01-29 Glenn Morris <rgm@gnu.org>
9660 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9662 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9664 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9666 2012-01-28 Chong Yidong <cyd@gnu.org>
9668 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9670 2012-01-26 Chong Yidong <cyd@gnu.org>
9672 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9674 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9675 repeat counts (Bug#10507).
9677 2012-01-26 Glenn Morris <rgm@gnu.org>
9679 * lread.c (syms_of_lread): Doc fix.
9681 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
9683 * coding.c (encode_designation_at_bol): Change return value to
9686 2012-01-25 Chong Yidong <cyd@gnu.org>
9688 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
9690 2012-01-21 Chong Yidong <cyd@gnu.org>
9692 * floatfns.c (Fcopysign): Make the second argument non-optional,
9693 since nil is not allowed anyway.
9695 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
9697 * process.c (read_process_output): Use p instead of XPROCESS (proc).
9698 (send_process): Likewise.
9700 2012-01-19 Martin Rudalics <rudalics@gmx.at>
9702 * window.c (save_window_save, Fcurrent_window_configuration)
9703 (Vwindow_persistent_parameters): Do not use Qstate.
9704 Rewrite doc-strings.
9706 2012-01-19 Kenichi Handa <handa@m17n.org>
9708 * character.c (char_width): New function.
9709 (Fchar_width, c_string_width, lisp_string_width):
9710 Use char_width (Bug#9496).
9712 2012-01-16 Martin Rudalics <rudalics@gmx.at>
9714 * window.c (Vwindow_persistent_parameters): New variable.
9715 (Fset_window_configuration, save_window_save): Handle persistent
9718 2012-01-14 Eli Zaretskii <eliz@gnu.org>
9720 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
9721 thrashing the stack of the thread. (Bug#9087)
9723 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
9725 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
9727 2012-01-11 Eli Zaretskii <eliz@gnu.org>
9729 * xdisp.c (rows_from_pos_range): Handle the case where the
9730 highlight ends on a newline. (Bug#10464)
9731 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
9732 he end column for display of highlight that ends on a newline
9735 2012-01-11 Glenn Morris <rgm@gnu.org>
9737 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
9738 from load-path also when installation-directory is nil. (Bug#10208)
9740 2012-01-10 Glenn Morris <rgm@gnu.org>
9742 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
9744 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
9745 Update template values to be closer to their typical values these days.
9747 2012-01-09 Eli Zaretskii <eliz@gnu.org>
9749 * xdisp.c (rows_from_pos_range): Accept additional argument
9750 DISP_STRING, and accept any glyph in a row whose object is that
9751 string as eligible for mouse highlight. Fixes mouse highlight of
9752 display strings from overlays. (Bug#10464)
9754 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
9756 emacs: fix an auto-save permissions race condition (Bug#10400)
9757 * fileio.c (auto_saving_dir_umask): New static var.
9758 (Fmake_directory_internal): Use it.
9759 (do_auto_save_make_dir): Set it, instead of invoking chmod after
9760 creating the directory. The old code temporarily assigns
9761 too-generous permissions to the directory.
9762 (do_auto_save_eh): Clear it.
9763 (Fdo_auto_save): Catch all errors, not just file errors, so
9764 that the var is always cleared.
9766 2012-01-07 Eli Zaretskii <eliz@gnu.org>
9768 * search.c (scan_buffer): Pass character positions to
9769 know_region_cache, not byte positions. (Bug#6540)
9771 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
9773 * w32.c (sys_rename): Report EXDEV when rename of a directory
9774 fails because the target is on another logical disk. (Bug#10284)
9776 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
9778 * xterm.c (x_embed_request_focus): New function.
9780 * xterm.h: Add prototype.
9782 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
9784 2012-01-05 Glenn Morris <rgm@gnu.org>
9786 * emacs.c (emacs_copyright): Update short copyright year to 2012.
9788 2012-01-01 Eli Zaretskii <eliz@gnu.org>
9790 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
9791 Load gnutls_transport_set_lowat only if GnuTLS version is below
9793 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
9794 GnuTLS versions below 2.11.1.
9796 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
9798 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
9799 to the doc string advising against its use for altering the way
9800 windows are scrolled.
9802 2011-12-28 Kenichi Handa <handa@m17n.org>
9804 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
9805 coding-system ASCII compatible only when it does not produce BOM
9806 on encoding (Bug#10383).
9808 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
9810 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
9812 (create_and_show_popup_menu): Always use menu_position_func for
9815 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
9817 * callint.c (Fcall_interactively): Don't truncate prompt string.
9819 2011-12-23 Eli Zaretskii <eliz@gnu.org>
9821 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
9822 property that ends at ZV, so that the bidi iteration could be
9823 resumed from there (after widening). (Bug#10360)
9825 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
9827 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
9829 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
9831 * nsterm.m (x_free_frame_resources):
9832 Release f->output_data.ns->miniimage.
9833 (ns_index_color): Fix indentation. Do not retain
9834 color_table->colors[i].
9836 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
9839 * nsfns.m (x_set_background_color): Assign return value from
9840 ns_index_color to face-background instead of NSColor*.
9841 (ns_implicitly_set_icon_type): Fix indentation.
9842 Change assignment in for loop to comparison.
9844 * emacs.c (ns_pool): New variable.
9845 (main): Assign ns_pool.
9846 (Fkill_emacs): Call ns_release_autorelease_pool.
9848 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
9849 autorelease fdesc, release fdAttrs and tdict.
9850 (ns_get_covering_families): Release charset.
9851 (ns_findfonts): Release NSFontDescriptor created with new.
9852 (ns_uni_to_glyphs): Fix indentation.
9853 (setString): Release attrStr before assigning new value.
9855 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9857 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
9859 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
9860 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
9862 2011-12-18 David Reitter <reitter@cmu.edu>
9864 * nsterm.m (ns_term_init): Subscribe for notifications
9865 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
9866 to method trackingNotification in EmacsMenu.
9868 * nsmenu.m (trackingMenu): New variable.
9869 (trackingNotification): New method (from Aquamacs).
9870 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
9871 from Aquamacs (Bug#7030).
9873 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9875 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
9876 (symbol_to_nsstring): Fix indentation.
9877 (ns_symbol_to_pb): New function.
9878 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
9879 (Fns_rotate_cut_buffers_internal): Remove.
9880 (Fns_store_selection_internal): Rename from
9881 Fns_store_cut_buffer_internal.
9882 (ns_get_foreign_selection, Fx_own_selection_internal)
9883 (Fx_disown_selection_internal, Fx_selection_exists_p)
9884 (Fns_get_selection_internal, Fns_store_selection_internal):
9885 Use ns_symbol_to_pb and check if return value is nil.
9886 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
9887 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
9888 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
9889 renamed to Sns_store_selection_internal.
9890 (ns_handle_selection_request): Move code to Fx_own_selection_internal
9891 and remove this function.
9892 (ns_handle_selection_clear): Remove, never used.
9893 (Fx_own_selection_internal): Move code from ns_handle_selection_request
9896 2011-12-17 Ken Brown <kbrown@cornell.edu>
9898 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
9899 GID is unknown (Bug#10257).
9901 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
9903 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
9904 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
9905 which caused a build failure on GNU/Linux IA-64. This problem was
9906 introduced by my 2011-10-07 patch.
9908 2011-12-15 Juri Linkov <juri@jurta.org>
9910 * image.c (imagemagick_error): New function. (Bug#10112)
9911 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9912 Use `imagemagick_error' where ImageMagick functions return
9914 (Fimagemagick_types): Add `Fnreverse' to return the list in the
9917 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9919 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
9920 fill background (Bug#8992).
9922 2011-12-13 Martin Rudalics <rudalics@gmx.at>
9924 * window.c (Vwindow_combination_resize)
9925 (Vwindow_combination_limit): Use t instead of non-nil in
9927 (Vrecenter_redisplay): Add first sentence of doc-string on
9929 (Frecenter): Fix doc-string typo.
9931 2011-12-11 Kenichi Handa <handa@m17n.org>
9933 * coding.c (Funencodable_char_position): Pay attention to the
9934 buffer text relocation (Bug#9389).
9936 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9938 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
9939 gtk_init (Bug#10100).
9941 2011-12-10 Eli Zaretskii <eliz@gnu.org>
9943 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
9944 IT->string is nil. (Bug#10263)
9946 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
9948 * nsterm.h (x_free_frame_resources): Declare.
9950 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
9951 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
9953 * nsterm.h (ns_get_defaults_value): Declare.
9955 * nsterm.m (ns_default): Call ns_get_defaults_value.
9957 2011-12-09 Eli Zaretskii <eliz@gnu.org>
9959 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
9962 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
9964 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
9965 that where the value of an _OBJC_* symbol points to is in the .bss
9966 section (Bug#10240).
9968 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
9970 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
9971 after the loop to call ccl_driver at least once (Bug#8619).
9973 2011-12-08 Kenichi Handa <handa@m17n.org>
9975 * ftfont.c (get_adstyle_property): Fix previous change
9978 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
9980 * w32.c (init_environment): If no_site_lisp, remove site-lisp
9981 dirs from the default value of EMACSLOADPATH (bug#10208).
9983 2011-12-07 Glenn Morris <rgm@gnu.org>
9985 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
9986 installation and source directories as well. (Bug#10208)
9988 2011-12-06 Chong Yidong <cyd@gnu.org>
9990 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
9992 2011-12-06 Glenn Morris <rgm@gnu.org>
9994 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
9995 as an error, not just -1. (Bug#10217)
9997 2011-12-05 Chong Yidong <cyd@gnu.org>
9999 * keyboard.c (process_special_events): New function.
10000 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10002 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10004 * coding.c (encode_designation_at_bol): Don't use uninitialized
10005 local variable (Bug#9318).
10007 2011-12-05 Kenichi Handa <handa@m17n.org>
10009 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10010 return Qnil (Bug#8046, Bug#10193).
10012 2011-12-05 Kenichi Handa <handa@m17n.org>
10014 * coding.c (encode_designation_at_bol): New args charbuf_end and
10015 dst. Return the number of produced bytes. Callers changed.
10016 (coding_set_source): Return how many bytes coding->source was
10018 (coding_set_destination): Return how many bytes
10019 coding->destination was relocated.
10020 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10021 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10023 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10025 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10026 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10029 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10031 The following changes are to fix Bug#9318.
10033 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10034 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10035 (encode_coding_iso_2022, encode_coding_sjis)
10036 (encode_coding_big5, encode_coding_charset): Use the above macros.
10038 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10040 * lisp.h (process_quit_flag): Fix external declaration.
10042 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10044 Don't macro-inline non-performance-critical code.
10045 * eval.c (process_quit_flag): New function.
10046 * lisp.h (QUIT): Use it.
10048 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10050 * nsfns.m (get_geometry_from_preferences): New function.
10051 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10053 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10055 * emacs.c (Qkill_emacs): Define.
10056 (syms_of_emacs): Initialize it.
10057 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10058 Qquit_flag to `kill-emacs' instead.
10059 (quit_throw_to_read_char): Add parameter `from_signal'.
10060 All callers changed. Call Fkill_emacs if requested and safe.
10061 * lisp.h (QUIT): Call Fkill_emacs if requested.
10063 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10065 * widget.c (update_wm_hints): Return if wmshell is null.
10066 (widget_update_wm_size_hints): New function.
10068 * widget.h (widget_update_wm_size_hints): Declare.
10070 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10071 widget_update_wm_size_hints (Bug#10104).
10073 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10075 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10076 before a newline, prepare the bidi iterator for consuming the
10077 newline, and keep the current paragraph direction. (Bug#10183)
10078 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10080 2011-12-02 Juri Linkov <juri@jurta.org>
10082 * search.c (Fword_search_regexp): New Lisp function created from
10083 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10084 (Fword_search_backward, Fword_search_forward)
10085 (Fword_search_backward_lax, Fword_search_forward_lax):
10086 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10087 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10089 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10091 * fileio.c (Finsert_file_contents): Move after-change-function call
10092 to before the "handled:" label, since all "goto handled" appear in
10093 cases where the *-change-functions have already been properly called
10096 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10098 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10099 waiting for input. (Bug#10169)
10101 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10103 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10104 verifies glyph row's hash code--we have just reallocated the
10105 glyphs, so their contents can be complete garbage. (Bug#10164)
10107 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10109 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10111 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10113 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10114 attributes are tested _before_ calling verify_row_hash, to protect
10115 against GCC re-ordering of the tests. (Bug#10164)
10117 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10119 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10121 * xterm.c (handle_one_xevent): Only set async_visible and friends
10122 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10123 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10124 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10126 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10128 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10129 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10130 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10131 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10132 All uses changed to use GCPRO1 etc.
10133 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10134 Revert to old implementation (i.e., before 2011-03-11).
10136 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10138 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10139 of scroll runs so as to avoid assigning disabled bogus rows and
10140 unnecessary graphics copy operations.
10142 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10144 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10145 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10146 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10147 (malloc, free, realloc, calloc): Redirect to e_* only when
10150 * lisp.h (GCTYPEBITS): Move before first use.
10151 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10152 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10153 this macro definition.
10155 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10158 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10160 * gtkutil.c (xg_create_frame_widgets):
10161 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10162 present with Gtk+ 2.0.
10164 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10166 * fileio.c (Finsert_file_contents): Undo previous change; see
10167 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10169 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10171 Rename locals to avoid shadowing.
10172 * fileio.c (Finsert_file_contents):
10173 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10174 * process.c (wait_reading_process_output):
10175 Rename inner 'proc' to 'p' to avoid shadowing.
10176 Indent for consistency with usual Emacs style.
10178 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10180 * xdisp.c (redisplay_window): If cursor row is not fully visible
10181 after recentering, and scroll-conservatively is set to a large
10182 number, scroll window by a few more lines to make the cursor fully
10183 visible and out of scroll-margin. (Bug#10105)
10184 (start_display): Don't move to the next line if the display should
10185 start at a newline that is part of a display vector or an overlay
10186 string. (Bug#10119)
10188 2011-11-24 Juri Linkov <juri@jurta.org>
10190 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10191 after the `MagickPingImage' call. (Bug#10112)
10193 2011-11-23 Chong Yidong <cyd@gnu.org>
10195 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10197 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10199 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10200 making another buffer current. (Bug#10114)
10202 2011-11-23 Glenn Morris <rgm@gnu.org>
10204 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10206 2011-11-23 Chong Yidong <cyd@gnu.org>
10208 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10209 using it (Bug#5984).
10211 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10213 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10214 and header-lines, as they don't have one computed for them.
10217 * .gdbinit (prow): Make displayed values more self-explaining.
10218 Add row's hash code.
10220 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10222 * process.c (wait_reading_process_output): Fix asynchrounous
10223 GnuTLS socket handling on some versions of the GnuTLS library.
10224 (wait_reading_process_output): Add comment and URL.
10226 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10228 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10230 2011-11-21 Chong Yidong <cyd@gnu.org>
10232 * window.c (Fnext_window, Fprevious_window): Doc fix.
10234 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10236 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10238 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10240 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10242 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10244 * window.c (Fset_window_combination_limit): Rename argument
10246 (Vwindow_combination_limit): Remove "status" from doc-string.
10248 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10250 * m/ibms390.h: Remove.
10251 * m/ibms390x.h: Don't include "ibms390.h".
10253 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10255 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10256 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10258 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10260 * casetab.c (Fset_case_table):
10261 * charset.c (Fcharset_after): Fix typos.
10263 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10265 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10266 Otherwise, valgrind does not work on some platforms.
10267 Problem reported by Andreas Schwab in
10268 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10269 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10270 is set, removing the need for VIRT_ADDRESS_VARIES.
10271 (PURE_P): Use a more-efficient implementation that needs just one
10272 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10273 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10274 to 4 (xorl, subq, cmpq, setbe).
10275 * alloc.c (pure): Always extern now, since that's the
10276 VIRT_ADDR_VARIES behavior.
10277 (PURE_POINTER_P): Use a single comparison, not two, for
10278 consistency with the new puresize.h.
10279 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10280 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10281 Remove VIRT_ADDR_VARIES no longer needed.
10283 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10285 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10286 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10287 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10288 behave as if the cursor position were at the window margin.
10290 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10291 and the cursor position is out of bounds, behave as if the cursor
10292 position were at the window margin. (Bug#10075)
10294 2011-11-18 Chong Yidong <cyd@gnu.org>
10296 * window.c (Fwindow_combination_limit): Make first argument
10297 non-optional, since it is meaningless for live windows like the
10300 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10302 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10304 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10306 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10307 (graft_intervals_into_buffer): Simplify.
10309 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10311 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10312 hash values of the two rows.
10313 (copy_row_except_pointers): Preserve the used[] arrays and the
10314 hash values of the two rows. (Bug#10035)
10315 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10317 * xdisp.c (row_hash): New function, body extracted from
10318 compute_line_metrics.
10319 (compute_line_metrics): Call row_hash, instead of computing the
10322 * dispnew.c (verify_row_hash): Call row_hash for computing the
10323 hash code of a row, instead of duplicating code from xdisp.c.
10325 * dispextern.h (row_hash): Add prototype.
10327 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10329 * frame.c (delete_frame): Don't delete the terminal when the last
10330 X frame is closed if emacs is built with GTK toolkit.
10332 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10334 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10336 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10338 * window.c (Vwindow_splits): Rename to
10339 Vwindow_combination_resize. Suggested by Juri Linkov.
10340 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10343 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10345 * nsfns.m (Fns_font_name):
10346 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10348 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10350 * window.h (window): Rename slot "nest" to "combination_limit".
10351 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10352 (Fset_window_nest): Rename to Fset_window_combination_limit.
10353 (Vwindow_nest): Rename to Vwindow_combination_limit.
10354 (recombine_windows, make_parent_window, make_window)
10355 (Fsplit_window_internal, saved_window)
10356 (Fset_window_configuration, save_window_save): Rename all
10357 occurrences of window_nest to window_combination_limit.
10359 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10361 * image.c (imagemagick_load_image): Fix typo.
10363 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10365 * xdisp.c (display_line): Move the call to
10366 highlight_trailing_whitespace before the call to
10367 compute_line_metrics, since the latter needs to see the final
10368 faces of all the glyphs to compute ROW's hash value.
10369 Fixes assertion violations in row_equal_p. (Bug#10035)
10371 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10373 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10374 just return (bug#10044).
10376 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10378 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10379 with user-defined heap size. Bump the default size of the temacs
10380 heap to 27MB, to avoid memory warning when running temacs.
10381 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10383 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10384 current_matrix and desired_matrix. (Bug#9990)
10385 (verify_row_hash) [XASSERTS]: New function.
10386 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10387 that the hash value of glyph rows is correct.
10389 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10391 * window.h (window): Remove splits slot.
10392 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10393 (Fdelete_other_windows_internal, make_parent_window)
10394 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10395 (Fset_window_configuration, save_window_save): Don't deal with
10396 split status of windows.
10397 (saved_window): Remove splits slot.
10398 (Vwindow_splits): Rewrite doc-string.
10400 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10402 * xfns.c (unwind_create_frame):
10403 * nsfns.m (unwind_create_frame):
10404 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10405 Vframe_list (Bug#9999).
10407 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10409 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10411 2011-11-11 Kenichi Handa <handa@m17n.org>
10413 * callproc.c (Fcall_process): Set the member dst_multibyte of
10416 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10418 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10419 avoid a crash (bug#9496).
10421 2011-11-09 Chong Yidong <cyd@gnu.org>
10423 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10424 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10426 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10428 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10430 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10432 Avoid some portability problems by eschewing 'extern inline' functions.
10433 The trivial performance wins aren't worth the portability hassles; see
10434 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10436 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10437 (window_box_width, window_box_left, window_box_left_offset)
10438 (window_box_right, window_box_right_offset): Undo previous change,
10439 by removing the "extern"s.
10440 * intervals.c (adjust_intervals_for_insertion)
10441 (adjust_intervals_for_deletion): Undo previous change,
10442 making these static again.
10443 (offset_intervals, temp_set_point_both, temp_set_point)
10444 (copy_intervals_to_string): No longer inline.
10445 * xdisp.c (window_text_bottom_y, window_box_width)
10446 (window_box_height, window_box_left_offset)
10447 (window_box_right_offset, window_box_left, window_box_right)
10448 (window_box): No longer inline.
10450 2011-11-08 Chong Yidong <cyd@gnu.org>
10452 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10453 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10454 Signal an error if not a live window.
10455 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10456 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10458 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10460 * lisp.h (syms_of_abbrev): Remove declaration.
10461 Reported by CHENG Gao <chenggao@royau.me>.
10463 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10465 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10466 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10467 of temacs in GUI mode.
10469 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10471 * window.h: Declare delete_all_child_windows instead of
10472 delete_all_subwindows.
10473 * window.c (Fwindow_nest, Fset_window_nest)
10474 (Fset_window_new_total, Fset_window_new_normal)
10475 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10476 (delete_all_subwindows): Rename to delete_all_child_windows.
10477 (Fdelete_other_windows_internal, Fset_window_configuration):
10478 Call delete_all_child_windows instead of delete_all_subwindows.
10479 * frame.c (delete_frame): Call delete_all_child_windows instead
10480 of delete_all_subwindows.
10482 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10484 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10485 This is also needed for porting to any host where GC_MARK_STACK is
10486 not GC_MAKE_GCPROS_NOOPS.
10487 (which_symbols): Use it.
10489 2011-11-07 Kenichi Handa <handa@m17n.org>
10491 * coding.c (coding_set_destination): Check coding->src_pos only
10492 when coding->src_object is a buffer (bug#9910).
10494 * process.c (send_process): Set the member src_multibyte of coding
10495 to 0 (bug#9911) when sending a unibyte text.
10497 * callproc.c (Fcall_process): Set the member src_multibyte of
10498 process_coding to 0 (bug#9912).
10500 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10502 * xmenu.c (cleanup_widget_value_tree): New function.
10503 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10504 calling free_menubar_widget_value_tree directly (Bug#9830).
10506 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10508 Fix some portability problems with 'inline'.
10509 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10510 (window_box_width, window_box_left, window_box_left_offset)
10511 (window_box_right, window_box_right_offset): Declare extern.
10512 Otherwise, these inline functions do not conform to C99 and
10513 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10514 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10515 * intervals.c (adjust_intervals_for_insertion)
10516 (adjust_intervals_for_deletion): Now extern, because otherwise the
10517 extern inline functions 'offset_intervals' couldn't refer to it.
10518 (static_offset_intervals): Remove.
10519 (offset_intervals): Rewrite using the old contents of
10520 static_offset_intervals. The old version didn't conform to C99
10521 because an extern inline function contained a reference to an
10522 identifier with static linkage.
10524 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10526 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10529 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10531 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10532 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10533 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10534 return Qleft_to_right.
10536 2011-11-06 Chong Yidong <cyd@gnu.org>
10538 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10539 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10540 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10541 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10542 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10543 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10544 (Fwindow_vscroll): Doc fix.
10545 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10546 argument, since it makes no sense to pass a live window and for
10547 consistency with window-child.
10549 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10551 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10554 2011-11-05 Jason Rumney <jasonr@gnu.org>
10556 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10557 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10559 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10560 bitwise arithmetic preventing use of unicode-sip and non-truetype
10563 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10565 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10568 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10569 initialization code to keep similarity to xfns.c after changes
10572 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10574 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10575 (unwind_create_frame): New function (Bug#9943).
10576 (Fx_create_frame): Restructure code to be more similar to the one in
10577 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10578 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10579 Move terminal->reference_count++ just before making the frame official
10582 * nsterm.m (x_free_frame_resources): New function.
10583 (x_destroy_window): Move code to x_free_frame_resources.
10585 * xfns.c (unwind_create_frame): Fix comment.
10586 (Fx_create_frame, x_create_tip_frame):
10587 Move terminal->reference_count++ just before making the frame
10588 official. Move initialization of image_cache_refcount and
10589 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10591 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10593 Support MSVC build with newer versions of Visual Studio.
10594 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10595 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10598 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10599 which are not supported by MSVC.
10600 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10601 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10603 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10604 types in bitfields.
10605 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10607 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10609 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10611 Support MSVC build with newer versions of Visual Studio.
10612 * w32.c: Don't include w32api.h for MSVC.
10613 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10615 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10616 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10617 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10618 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10620 (alloca) [_MSC_VER]: Define to _alloca.
10622 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10624 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10626 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10628 * xdisp.c (note_mouse_highlight): If either of
10629 previous/next-single-property-change returns nil, treat that as
10630 the beginning or the end of the buffer. (Bug#9955)
10632 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10634 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10635 label is not null (Bug#9951).
10636 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10639 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10641 * window.c (Fwindow_body_size): Mention in the doc string that the
10642 return value is in frame's canonical units. (Bug#9949)
10644 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10646 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10648 * w32fns.c (unwind_create_frame): If needed, free the glyph
10649 matrices of the partially constructed frame. (Bug#9943)
10650 * xfns.c (unwind_create_frame): Likewise.
10652 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10654 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10655 Don't stop backward scan on the continuation glyph, even though
10656 its CHARPOS is positive.
10657 (mouse_face_from_buffer_pos, note_mouse_highlight):
10658 Rename cover_string to disp_string.
10660 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10662 * window.c (temp_output_buffer_show): Don't use
10663 Vtemp_buffer_show_specifiers.
10664 (Vtemp_buffer_show_specifiers): Remove unused variable.
10666 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10668 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10669 past the beginning of the current glyph matrix.
10671 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10673 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10674 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10675 HAVE_GTK3 (Bug#9869).
10677 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10678 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
10680 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
10682 * xterm.c: Declare x_handle_net_wm_state to return int.
10683 (handle_one_xevent): Check if we are iconified but don't have
10684 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
10685 (get_current_wm_state): Return non-zero if not hidden,
10686 check for _NET_WM_STATE_HIDDEN (Bug#9893).
10687 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
10688 (x_handle_net_wm_state): Return what get_current_wm_state returns.
10689 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
10691 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
10693 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
10694 so that this new function doesn't get optimized away by a
10695 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
10697 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10699 * frame.h (MOUSE_HL_INFO): Remove excess parens.
10701 2011-10-29 Eli Zaretskii <eliz@gnu.org>
10703 Fix the `xbytecode' command.
10704 * .gdbinit (xprintbytestr): New command.
10705 (xwhichsymbols): Rename from `which'; all callers changed.
10706 (xbytecode): Print the byte-code string as well.
10708 2011-10-29 Kim Storm <storm@cua.dk>
10710 * alloc.c (which_symbols): New function.
10712 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10714 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
10717 2011-10-29 Glenn Morris <rgm@gnu.org>
10719 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
10720 Not clear what it was for, and it causes various bugs. (Bug#9839)
10722 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10724 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
10725 possible random value that matches one of those tested as
10726 condition to clear the mouse face.
10728 2011-10-28 Chong Yidong <cyd@gnu.org>
10730 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
10732 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
10734 * window.c (make_window): Initialize phys_cursor_on_p.
10736 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
10738 * lisp.h (struct Lisp_Symbol): Update comments.
10740 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
10742 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
10744 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10746 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
10747 <oslsachem@gmail.com> for helping to debug this.
10749 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
10750 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
10751 (g_b_init_get_glyph_outline_w): New static variables.
10752 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
10753 (GetGlyphOutlineW_Proc): New typedefs.
10754 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
10755 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
10757 (w32font_open_internal, compute_metrics):
10758 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
10759 instead of calling the "wide" APIs directly.
10761 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
10763 * w32.h (syms_of_w32font): Add prototype.
10765 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10767 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
10768 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
10769 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
10770 (Fmove_to_window_line): Doc fix.
10772 2011-10-27 Chong Yidong <cyd@gnu.org>
10774 * process.c (make_process): Set gnutls_state to NULL.
10776 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
10777 non-NULL, regardless of GNUTLS_INITSTAGE.
10778 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
10779 an error. Set process slots as soon as we allocate them.
10781 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
10783 2011-10-27 Chong Yidong <cyd@gnu.org>
10785 * gnutls.c (emacs_gnutls_deinit): New function.
10786 Deallocate credentials structures as well as calling gnutls_deinit.
10787 (Fgnutls_deinit, Fgnutls_boot): Use it.
10789 * process.c (make_process): Initialize GnuTLS credentials to NULL.
10790 (deactivate_process): Call emacs_gnutls_deinit.
10792 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10794 * image.c (x_create_x_image_and_pixmap):
10795 * w32.c (sys_rename, w32_delayed_load):
10796 * w32font.c (fill_in_logfont):
10797 * w32reg.c (x_get_string_resource): Silence compiler warnings.
10799 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
10801 * w32fns.c (w32_default_color_map): New function,
10802 extracted from Fw32_default_color_map.
10803 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
10805 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
10807 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
10809 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
10811 * keyboard.c (test_undefined): New function (bug#9751).
10812 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
10814 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
10816 * sysdep.c (init_sys_modes): Fix the check for the controlling
10817 terminal (Bug#6649).
10819 2011-10-20 Eli Zaretskii <eliz@gnu.org>
10821 * dispextern.h (struct bidi_it): New member next_en_type.
10823 * bidi.c (bidi_line_init): Initialize the next_en_type member.
10824 (bidi_resolve_explicit_1): When next_en_pos is valid for the
10825 current character, check also for next_en_type being WEAK_EN.
10826 (bidi_resolve_weak): Don't enter the expensive loop if the current
10827 position is before next_en_pos. Record the bidi type of the first
10828 non-ET, non-BN character we find, in addition to its position.
10829 (bidi_level_of_next_char): Invalidate next_en_type when
10830 next_en_pos is over-stepped.
10832 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
10834 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
10835 * editfns.c: Rewrite current-time-zone so that it invokes
10836 the equivalent of (format-time-string "%Z") to get the time zone name.
10837 This fixes a bug when the time zone name contains characters that
10838 need converting from the system time locale to Emacs internal format.
10839 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
10840 that patch fixed format-time-string to do the conversion, but
10841 I forgot to fix current-time-zone.
10842 (format_time_string): New function, containing most of
10843 what Fformat_time_string used to contain.
10844 (Fformat_time_string): Rewrite in terms of format_time_string.
10845 This doesn't change this function's behavior.
10846 (current-time-zone): Rewrite to use format_time_string.
10847 This fixes the bug reported by Michael Schierl in
10848 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
10849 Jason Rumney's 2007-06-07 change worked around this bug, but
10851 * systime.h (tzname, timezone): Remove no-longer-used declarations.
10853 2011-10-19 Eli Zaretskii <eliz@gnu.org>
10855 * xdisp.c (start_display): If the character at POS is displayed
10856 via a display vector, reset IT->current.dpvec_index to zero.
10857 (try_window_reusing_current_matrix): If a line ends in a display
10858 vector or the next line starts in a display vector, continue
10859 redrawing the window even though the character position of
10860 start_row was reached.
10863 2011-10-18 Chong Yidong <cyd@gnu.org>
10865 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
10866 with nobreak-char-display too.
10868 2011-10-18 Eli Zaretskii <eliz@gnu.org>
10870 Fix part 3 of bug#9771.
10871 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
10872 (bidi_resolve_neutral): Don't enter the expensive loop looking for
10873 non-neutral characters if the current character is a paragraph
10874 separator (a.k.a. Newline). This avoids running the same
10875 expensive loop twice, once when we consume the preceding newline
10876 and the other time when the line actually needs to be displayed.
10877 Avoid the loop when we see neutrals on the base embedding level
10878 following a character whose directionality is the same as the
10879 paragraph's. This avoids running the expensive loop when a line
10880 ends in a long sequence of neutrals, like control characters.
10881 Add assertion against STRONG_AL type. Slightly rearrange code
10882 that determines the type of a neutral given the first non-neutral
10884 (bidi_level_of_next_char): Set next_en_pos to zero when
10885 invalidating its info.
10887 2011-10-17 Eli Zaretskii <eliz@gnu.org>
10889 * xdisp.c (push_display_prop): Determine whether to record string
10890 or buffer position by IT->string, not by IT->method. Allow
10891 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
10892 (move_it_vertically_backward): Don't look for character position
10893 immediately after the newline when in a continuation line.
10896 2011-10-15 Martin Rudalics <rudalics@gmx.at>
10898 * window.c (coordinates_in_window): Rewrite and delabelize
10899 vertical border check. (Bug#5357) (Bug#9618)
10901 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
10903 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
10904 errors in XSetWindowBorder (bug#9310).
10906 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10908 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10909 avoid crash when xmalloc overrun checking is enabled.
10911 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10913 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10914 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10915 cursor motion with <left> and <right> arrow keys.
10917 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
10918 some callers set that themselves.
10920 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10922 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
10923 display string and the previous row comes from the same string and
10924 is empty. (Bug#9739) (Bug#9738)
10926 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
10928 * doc.c (get_doc_string): Encode file name (bug#9735).
10930 2011-10-12 Eli Zaretskii <eliz@gnu.org>
10932 * bidi.c (bidi_level_of_next_char):
10933 * xdisp.c (get_visually_first_element): Remove old incorrect
10934 comments regarding the Unicode Line Separator character.
10936 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
10938 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
10940 * alloc.c (Fgc_status): Do not access beyond zombies array
10941 boundary if nzombies > MAX_ZOMBIES.
10942 * alloc.c (dump_zombies): Add missing format specifier.
10944 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
10946 * xdisp.c (set_cursor_from_row): Simplify conditionals,
10947 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
10949 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
10950 Some packages use them to denote characters with modifiers.
10952 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
10954 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
10955 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
10956 matching a pp-number. Rename parameter var to var1.
10958 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
10960 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
10962 2011-10-08 Glenn Morris <rgm@gnu.org>
10964 * callint.c (Fcall_interactively): Give a more explicit error for the
10965 'c' case with a non-character input. (Bug#8479)
10967 2011-10-08 Eli Zaretskii <eliz@gnu.org>
10969 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
10971 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
10972 lines that are hscrolled on the left.
10974 * dispnew.c (buffer_posn_from_coords): Account for a possible
10975 presence of header-line. (Bug#4426)
10977 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
10979 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
10980 Don't advertise functionality which we discourage or doesn't work.
10982 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
10984 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
10985 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
10986 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
10987 this makes Emacs dump core during garbage collection on rare
10988 occasions. sizeof is obviously inferior to offsetof here, so
10989 stick with offsetof.
10990 (GC_POINTER_ALIGNMENT): New macro.
10991 (mark_memory): Omit 3rd (offset) arg; caller changed.
10992 Don't assume EMACS_INT alignment is the same as pointer alignment.
10994 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
10996 * keyboard.c (read_key_sequence_remapped): New var.
10997 (read_key_sequence): Compute remapping in the right buffer.
10998 (command_loop_1): Use read_key_sequence's remapping directly.
11000 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11002 * dired.c (file_name_completion): Don't expand file name.
11003 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11004 before checking file name handler.
11006 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11007 they've been requested explicitly (bug#9591).
11009 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11011 * keymap.c (Fsingle_key_description): Use make_specified_string
11012 instead of build_string to build string from push_key_description.
11015 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11017 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11018 This fixes a Y2038 bug on 64-bit hosts.
11019 * buffer.c (reset_buffer):
11020 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11021 (Fclear_buffer_auto_save_failure):
11022 Use 0, not -1, to represent an unset failure time, since time_t
11023 might not be signed.
11025 Remove dependency on glibc malloc internals.
11026 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11027 Move back here from lisp.h, but with their new implementations.
11028 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11029 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11030 * charset.c (charset_table_init): New static var.
11031 (syms_of_charset): Use it instead of xmalloc. This removes a
11032 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11033 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11034 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11035 Move back to alloc.c.
11036 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11037 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11039 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11041 * nsterm.m (windowDidResize): Call x_set_window_size only when
11042 ns_in_resize is true. Otherwise set pixelwidth/height and
11043 call change_frame_size (Bug#9628).
11045 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11047 Port --enable-checking=all to Fedora 14 x86-64.
11048 * charset.c (syms_of_charset): Also account for glibc malloc's
11049 internal overhead when calculating the initial malloc maximum.
11051 Port --enable-checking=all to Fedora 14 x86.
11052 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11054 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11055 (overrun_check_realloc, overrun_check_free):
11056 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11057 That way, xmalloc returns a properly-aligned pointer even if
11058 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11059 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11060 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11061 into account when calculating the initial malloc maximum.
11062 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11063 Move here from alloc.c, so that charset.c can use it too.
11064 Properly align; the old code wasn't right for common 32-bit hosts
11065 when configured with --enable-checking=all.
11066 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11067 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11069 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11071 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11074 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11076 * xdisp.c (compute_display_string_end): If there's no display
11077 string at CHARPOS, return -1.
11079 * bidi.c (bidi_fetch_char): When compute_display_string_end
11080 returns a negative value, treat the character as a normal
11081 character not covered by a display string. (Bug#9624)
11083 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11085 * lread.c (Fread_from_string): Fix typo in docstring.
11087 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11089 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11090 newline, reseat the iterator instead of bidi-iterating there one
11091 character at a time. (Bug#9610)
11092 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11093 TO_CHARPOS if the bidi iterator is at base embedding level.
11095 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11097 * lread.c (readevalloop): Use correct code for NBSP.
11098 (read1): Likewise. (Bug#9608)
11100 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11102 * dbusbind.c (Fdbus_register_signal): When service is not
11103 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11105 2011-09-25 Glenn Morris <rgm@gnu.org>
11107 * buffer.c (truncate-lines): Doc fix.
11109 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11111 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11112 (Fset_window_next_buffers): Doc fix.
11114 2011-09-24 Glenn Morris <rgm@gnu.org>
11116 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11118 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11120 Fix minor problems found by static checking.
11121 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11122 * indent.c (Fvertical_motion): Fix == vs = typo.
11124 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11126 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11127 Default value is now t. Doc fix.
11129 * indent.c (Fvertical_motion): Compute and apply the overshoot
11130 logic when moving up, not only when moving down. Fix the
11131 confusing name and values of the it_overshoot_expected variable;
11132 logic changes accordingly. (Bug#9254) (Bug#9549)
11134 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11135 CHARPOS is covered by a display string which includes newlines.
11136 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11137 is covered by a display string with embedded newlines.
11139 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11141 * dbusbind.c (Fdbus_register_signal): Add match rule to
11142 Vdbus_registered_objects_table. (Bug#9581)
11143 (Fdbus_register_method, Vdbus_registered_objects_table):
11146 2011-09-24 Jim Meyering <meyering@redhat.com>
11148 do not ignore write error for any output size
11149 The previous change was incomplete.
11150 While it makes emacs --batch detect the vast majority of stdout
11151 write failures, errors were still ignored whenever the output size is
11152 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11153 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11154 && echo FAIL: ignored write error
11155 FAIL: ignored write error
11156 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11157 && echo FAIL: ignored write error
11158 FAIL: ignored write error
11159 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11161 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11163 * emacs.c (Fkill_emacs): In noninteractive mode exit
11164 non-successfully if a write error occurred on stdout. (Bug#9574)
11166 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11168 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11171 * dispextern.h (struct it): Update the comment documenting what
11174 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11176 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11177 a display string, extend search for cursor position to end of row.
11178 (find_row_edges): If the row ends in a newline from a display
11179 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11180 Handle the case of a display string with multiple newlines.
11181 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11182 non-empty line. Fixes confusing cursor motion with arrow keys at
11183 the beginning of a line that starts with whitespace.
11185 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11187 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11190 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11192 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11193 boolean (Bug#9154).
11195 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11197 * xdisp.c (display_line): Record maximum and minimum buffer
11198 positions even if no glyphs were produced (e.g., by a zero-width
11199 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11200 buffer positions that will be removed from the glyph row because
11202 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11203 column is beyond frame width: don't subtract 1 "pixel" when
11204 computing width of the stretch.
11205 (reseat_at_next_visible_line_start): Undo the change made on
11206 2011-09-17 that saved paragraph information and restored it after
11207 the call to `reseat'. (Bug#9545)
11209 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11211 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11212 and turn window cursor on if cleared (Bug#9415).
11214 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11216 * search.c (boyer_moore): Take unibyte characters from pattern
11217 literally. (Bug#9458)
11219 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11221 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11223 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11225 Fix minor problem found by static checking.
11226 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11227 initialized, to pacify gcc -Wuninitialized.
11229 * fileio.c: Report proper errno when syscall falls.
11230 (Finsert_file_contents): Save and restore errno,
11231 so that report_file_error outputs the correct diagnostic.
11232 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11234 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11236 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11238 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11240 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11241 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11243 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11245 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11246 about the current paragraph and restore it after the call to reseat.
11248 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11249 (bidi_find_paragraph_start): Search back for paragraph beginning
11250 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11251 (bidi_move_to_visually_next): Only trigger paragraph-related
11252 computations when the last character is a newline or at EOB, not
11253 just any NEUTRAL_B. (Bug#9470)
11255 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11256 truncated lines if point is covered by a display string. (Bug#9524)
11258 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11260 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11261 (cons_to_x_long): New function.
11262 (lisp_data_to_selection_data): Use it. Correct the test for
11263 short-versus-long data; it was negated. Break out of vector
11264 loop, for efficiency, when a long datum is discovered.
11266 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11268 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11270 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11272 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11273 GCC PR/17406) by declaring this function with external scope.
11275 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11277 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11278 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11280 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11282 * editfns.c (Fformat): Correctly handle text properties on "%%".
11284 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11286 * xterm.c (x_draw_composite_glyph_string_foreground):
11287 * w32term.c (x_draw_composite_glyph_string_foreground):
11288 * term.c (encode_terminal_code):
11289 * composite.c (composition_update_it, get_composition_id):
11290 * xdisp.c (get_next_display_element)
11291 (fill_composite_glyph_string): Add comments about special meaning
11292 of TAB characters in a composition.
11294 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11296 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11297 This occurs when processing a multibyte format.
11298 Problem reported by Wolfgang Jenker.
11300 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11302 * xdisp.c (try_cursor_movement): Only check for exact match if
11303 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11305 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11307 Remove unused external symbols.
11308 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11309 * xdisp.c (calc_pixel_width_or_height): Now static.
11310 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11311 * indent.c (check_display_width):
11312 * w32term.c: Fix comment to match code.
11313 * xterm.c, xterm.h (x_catching_errors): Remove.
11315 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11317 * xselect.c: Use signed conversions more consistently (Bug#9498).
11318 (selection_data_to_lisp_data): Assume incoming selection data are
11319 signed integers, not unsigned. This is to be consistent with
11320 outgoing selection data, which was modified to use signed integers
11321 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11322 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11323 expects long, not unsigned long.
11325 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11327 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11328 computation of loop end. Reported by Johan Bockgård
11331 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11333 * frame.c (Fother_visible_frames_p): Function deleted.
11335 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11337 * indent.c (compute_motion): Process display vector front to back
11338 rather than the other way around. (Bug#2496)
11340 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11342 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11344 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11346 * minibuf.c (Fread_from_minibuffer): Doc fix.
11348 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11350 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11351 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11353 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11355 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11356 value for non-existent files.
11358 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11360 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11361 set its "size" to -1. This will set the modtime_size field of
11362 the corresponding buffer to -1, which is what
11363 verify-visited-file-modtime expects for files that do not exist.
11366 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11368 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11370 * lisp.h: ... from here. push_key_description is no longer
11371 defined in keyboard.c, so its declaration should not be in
11372 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11373 logically belongs with push_key_description.
11375 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11377 * buffer.h: Include <sys/types.h> instead of <time.h>.
11378 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11379 Problem reported by Herbert J. Skuhra.
11381 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11383 * xml.c (parse_region): Make the parsing work for
11384 non-comment-starting XML files again (bug#9144).
11386 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11388 * image.c (gif_load): Fix calculation of bottom and right corner.
11391 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11393 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11394 redisplay in small windows.
11396 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11398 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11400 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11402 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11403 Operate on live windows only.
11405 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11407 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11409 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11411 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11412 only under bidi iteration.
11414 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11416 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11418 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11420 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11421 Without this fix, the command to link temacs failed due to an
11422 undefined symbol __builtin_isnan. This is because
11423 /usr/include/iso/math_c99.h #defines isnan(x) to
11424 __builtin_isnan(x), but the bundled gcc, which identifies itself
11425 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11427 * floatfns.c (isnan): #undef, and then #define to a clone of
11429 (Fisnan): Always define, since it's always available now.
11430 (syms_of_floatfns): Always define isnan at the Lisp level.
11432 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11434 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11436 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11438 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11439 The previous code assumed that file offsets (off_t values) fit in
11440 EMACS_INT variables, which is not true on typical 32-bit hosts.
11441 The code messed up by falsely reporting buffer overflow in cases
11442 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11443 when "big" contains more than 2**29 bytes, even though this
11444 inserts just one byte and does not overflow the buffer.
11445 (Finsert_file_contents): Store file offsets as off_t
11446 values, not as EMACS_INT values. Check for overflow when
11447 converting between EMACS_INT and off_t. When checking for
11448 buffer overflow or for overlap, take the offsets into account.
11449 Don't use EMACS_INT for small values where int suffices.
11450 When checking for overlap, fix a typo: ZV was used where
11451 ZV_BYTE was intended.
11452 (Fwrite_region): Don't assume off_t fits into 'long'.
11453 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11455 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11457 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11459 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11461 sprintf-related integer and memory overflow issues (Bug#9412).
11463 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11464 (esprintf, exprintf, evxprintf): New functions.
11465 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11466 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11467 (modify_event_symbol): Do not assume that the length of
11468 name_alist_or_stem is safe to alloca and fits in int.
11469 (Fexecute_extended_command): Likewise for function name and binding.
11470 (Frecursion_depth): Wrap around reliably on integer overflow.
11471 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11472 since some callers pass EMACS_INT values.
11473 (Fsingle_key_description): Don't crash if symbol name contains more
11474 than MAX_ALLOCA bytes.
11475 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11476 (get_minibuffer): Arg is now EMACS_INT, not int.
11477 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11478 (esprintf, exprintf, evxprintf): New decls.
11479 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11481 * dbusbind.c (signature_cat): New function.
11482 (xd_signature, Fdbus_register_signal):
11483 Do not overrun buffer; instead, report string overflow.
11485 * dispnew.c (add_window_display_history): Don't overrun buffer.
11486 Truncate instead; this is OK since it's just a log.
11488 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11489 even if the time zone offset is outlandishly large.
11490 Don't mishandle offset == INT_MIN.
11492 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11493 when creating daemon; the previous buffer-overflow check was incorrect.
11495 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11496 which has the guts of the old verror function.
11498 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11499 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11501 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11502 (font_unparse_xlfd): Don't blindly alloca long strings.
11503 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11504 fits in int, when using sprintf. Use single snprintf to count
11505 length of string rather than counting it via multiple sprintfs;
11506 that's simpler and more reliable.
11507 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11508 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11509 sprintf, in case result does not fit in int.
11511 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11512 (fontset_from_font): Print it.
11514 * frame.c (tty_frame_count): Now printmax_t, not int.
11515 (make_terminal_frame, set_term_frame_name): Print it.
11516 (x_report_frame_params): In X, window IDs are unsigned long,
11517 not signed long, so print them as unsigned.
11518 (validate_x_resource_name): Check for implausibly long names,
11519 and don't assume name length fits in 'int'.
11520 (x_get_resource_string): Don't blindly alloca invocation name;
11521 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11524 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11525 (xg_check_special_colors, xg_set_geometry):
11526 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11528 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11529 Use esprintf, not sprintf, in case result does not fit in int.
11531 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11532 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11533 it as a large positive number.
11534 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11535 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11537 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11538 in case result does not fit in int.
11540 * print.c (float_to_string): Detect width overflow more reliably.
11541 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11542 buffer overrun. Don't assume list length fits in 'int'. Treat
11543 print length of 0 as 0, not as infinity; to be consistent with other
11544 uses of print length in this function. Don't overflow print length
11545 index. Don't assume hash table size fits in 'long', or that
11546 vectorlike size fits in 'unsigned long'.
11548 * process.c (make_process): Use printmax_t, not int, to format
11549 process-name gensyms.
11551 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11553 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11554 to avoid potential buffer overrun.
11556 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11557 if X resource line is longer than 512 bytes.
11559 * xfns.c (x_window): Make sprintf buffer a bit bigger
11560 to avoid potential buffer overrun.
11562 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11564 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11566 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11568 Integer overflow fixes for scrolling, etc.
11569 Without these, Emacs silently mishandles large integers sometimes.
11570 For example, "C-u 4294967297 M-x recenter" was treated as if
11571 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11573 * xdisp.c (try_window_id): Check Emacs fixnum range before
11574 converting to 'int'.
11576 * window.c (window_scroll_line_based, Frecenter):
11577 Check that an Emacs fixnum is in range before assigning it to 'int'.
11578 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11579 values converted from Emacs fixnums.
11580 (Frecenter): Don't wrap around a line count if it is out of 'int'
11581 range; instead, treat it as an extreme value.
11582 (Fset_window_configuration, compare_window_configurations):
11583 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11585 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11586 that can exceed INT_MAX. Check that EMACS_INT value is in range
11587 before assigning it to the (possibly-narrower) index.
11588 (match_limit): Don't assume that a fixnum can fit in 'int'.
11590 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11593 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11594 (Fvertical_motion): Don't wrap around LINES values that don't fit
11595 in 'int'. Instead, treat them as extreme values. This is good
11596 enough for windows, which can't have more than INT_MAX lines anyway.
11598 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11600 * Require libxml/parser.h to avoid compilation warning.
11602 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11604 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11605 since this reportedly can destroy thread storage.
11607 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11609 * syntax.c (find_defun_start): Update all cache variables if
11610 exiting early (Bug#9401).
11612 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11614 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11616 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11617 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11618 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11620 * term.c (tty_append_glyph): New function.
11621 (produce_stretch_glyph): Static function and its prototype deleted.
11623 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11626 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11628 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11629 when checking :margin (Bug#9390).
11630 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11631 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11632 so that the name doesn't mislead. All uses changed.
11634 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11636 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11639 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11641 * xdisp.c (move_it_to): Don't bail out early when reaching
11642 position beyond to_charpos, if we are scanning backwards.
11643 (move_it_vertically_backward): When DY == 0, make sure we get to
11644 the first character in the line after the newline.
11646 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11648 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11649 (ccl_driver): Do not generate an out-of-range pointer.
11650 (Fccl_execute_on_string): Remove unnecessary check for
11651 integer overflow, noted by Stefan Monnier in
11652 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11653 Remove a FIXME that didn't need fixing.
11654 Simplify the newly-introduced buffer reallocation code.
11656 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11658 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11660 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11662 Integer and memory overflow issues (Bug#9196).
11664 * doc.c (get_doc_string): Rework so that
11665 get_doc_string_buffer_size is the actual buffer size, rather than
11666 being 1 less than the actual buffer size; this makes xpalloc more
11669 * image.c (x_allocate_bitmap_record, cache_image):
11670 * xselect.c (Fx_register_dnd_atom):
11671 Simplify previous changes by using xpalloc.
11673 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11674 since either will do and ptrdiff_t is convenient with xpalloc.
11676 * charset.c (charset_table_size)
11677 (struct charset_sort_data.priority): Now ptrdiff_t.
11678 (charset_compare): Don't overflow if priorities differ greatly.
11679 (Fsort_charsets): Don't assume list length fits in int.
11680 Check for size-calculation overflow when allocating sort data.
11681 (syms_of_charset): Allocate an initial charset table that is
11682 just under 64 KiB, to avoid problems with glibc malloc and mmap.
11684 * cmds.c (internal_self_insert): Check for size-calculation overflow.
11686 * composite.h (struct composition.glyph_len): Now int, not unsigned.
11687 The actual value is always <= INT_MAX, and leaving it unsigned made
11688 overflow checking harder.
11690 * dispextern.h (struct glyph_matrix.rows_allocated)
11691 (struct face_cache.size): Now ptrdiff_t, for convenience in use
11692 with xpalloc. The values are still always <= INT_MAX.
11694 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
11696 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
11697 (SAFE_NALLOCA): New macro.
11699 * region-cache.c (struct boundary.pos, find_cache_boundary)
11700 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
11701 (set_cache_region, invalidate_region_cache)
11702 (revalidate_region_cache, know_region_cache, region_cache_forward)
11703 (region_cache_backward, pp_cache):
11704 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
11705 so that ptrdiff_t * can be passed to xpalloc.
11706 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
11707 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
11708 (pp_cache): Don't assume cache_len fits in int.
11709 * region-cache.h: Adjust extern decls to match.
11711 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
11712 EMACS_INT, since either will do, for xpalloc.
11714 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
11715 (xnmalloc, xnrealloc, xpalloc): New functions.
11717 * bidi.c (bidi_shelve_header_size): New constant.
11718 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
11719 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
11721 * bidi.c (bidi_cache_shrink):
11722 * buffer.c (overlays_at, overlays_in, record_overlay_string)
11724 Don't update size of array until after memory allocation succeeds,
11725 because xmalloc/xrealloc may not return.
11726 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
11727 now that we have proper integer overflow checking.
11728 (record_overlay_string, overlay_strings): Catch overflows when
11729 calculating size of overlay_str_buf.
11731 * callproc.c (Fcall_process): Check for size overflow when
11732 calculating size of args2.
11733 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
11734 Normally we prefer signed values, but sticking with ptrdiff_t would
11735 require adding more-complicated checks.
11737 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
11738 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
11739 Redo buffer-overflow calculations to avoid integer overflow.
11740 Add a FIXME comment where memory seems to be over-allocated.
11742 * character.c (Fstring): Check for size-calculation overflow.
11744 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
11745 unnecessary integer overflow. Check for size overflow.
11746 (encode_coding_object): Don't update size until xmalloc succeeds.
11748 * composite.c (get_composition_id): Check for overflow in glyph
11749 length calculations.
11751 Integer and memory overflow fixes for display code.
11752 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
11753 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
11754 (scrolling_window): Check for overflow in size calculations.
11755 (line_draw_cost, realloc_glyph_pool, add_row_entry):
11756 Don't assume glyph table len fits in int.
11757 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
11758 (row_table_size): Now ptrdiff_t, not int.
11759 (scrolling_window): Avoid overflow in size calculations.
11760 Don't update size until allocation succeeds.
11761 * fns.c (concat): Check for overflow in size calculations.
11762 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
11763 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11764 (NEXT_ALMOST_PRIME_LIMIT): New constant.
11766 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
11767 (get_doc_string): Check for size calculation overflow.
11768 Don't update size until allocation succeeds.
11769 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
11770 EMACS_INT, where ptrdiff_t will do.
11771 (Fsubstitute_command_keys): Check for string overflow.
11773 * editfns.c (set_time_zone_rule): Don't assume environment length
11775 (message_length): Now ptrdiff_t, not int.
11776 (Fmessage_box): Don't update size until allocation succeeds.
11777 Don't assume message length fits in int.
11778 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
11780 * emacs.c (main): Do not reallocate argv, since there is a null at
11781 the end that can be overwritten, and this way there's no need to
11782 worry about size-calculation overflow.
11783 (sort_args): Check for size-calculation overflow.
11785 * eval.c (init_eval_once, grow_specpdl): Don't update size until
11787 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
11789 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
11790 (x_set_scroll_bar_width, x_figure_window_size):
11791 Check for integer overflow.
11792 (x_set_alpha): Do not assume XINT fits in int.
11794 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
11795 This is for the members text_lines, text_cols, total_lines, total_cols,
11796 where the system imposes an 'int' limit.
11798 * fringe.c (Fdefine_fringe_bitmap):
11799 Don't update size until alloc works.
11801 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
11802 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
11804 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
11805 Check for size-calculation overflow.
11806 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
11807 do, as we prefer signed integers.
11808 (id_to_widget.max_size, id_to_widget.used)
11809 (xg_store_widget_in_map, xg_remove_widget_from_map)
11810 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
11811 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
11812 Use and return ptrdiff_t, not int.
11813 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
11814 * gtkutil.h: Change prototypes to match the above.
11816 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
11817 are duplicate now that they've been promoted to lisp.h.
11818 (x_allocate_bitmap_record, x_alloc_image_color)
11819 (make_image_cache, cache_image, xpm_load):
11820 Don't update size until alloc is done.
11821 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
11823 Check for size calculation overflow.
11824 (ct_colors_allocated_max): New constant.
11825 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
11828 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
11829 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
11830 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
11831 Use ptrdiff_t, not int, to count maps.
11832 (read_char_minibuf_menu_prompt): Check for overflow in size
11833 calculations. Don't update size until allocation succeeds.
11834 Redo calculations to avoid overflow.
11835 * keyboard.h: Change prototypes to match the above.
11837 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
11839 (current_minor_maps): Check for size calculation overflow.
11840 * keymap.h: Change prototypes to match the above.
11842 * lread.c (read1, init_obarray): Don't update size until alloc done.
11844 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
11845 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
11847 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
11848 Now ptrdiff_t, not int.
11849 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
11850 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
11852 * process.c (Fnetwork_interface_list): Check for overflow
11853 in size calculation.
11855 * region-cache.c (move_cache_gap): Check for size calculation overflow.
11857 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
11858 overflow. Don't bother calling xmalloc when xrealloc will do.
11860 * search.c (Freplace_match): Check for size calculation overflow.
11861 (Fset_match_data): Don't assume list lengths fit in 'int'.
11863 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
11864 for command line length. Do not attempt to address one before the
11865 beginning of an array, as that's not portable.
11867 * term.c (max_frame_lines): Remove; unused.
11868 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
11870 (encode_terminal_code, calculate_costs): Check for size
11871 calculation overflow.
11872 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
11873 table lengths and related sizes. Don't update size until alloc
11874 done. Redo calculations to avoid overflow.
11875 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
11877 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
11878 subtracting pointers.
11879 (gobble_line): Check for overflow more carefully. Don't update size
11882 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
11883 Don't update size until alloc done.
11884 Redo size calculations to avoid overflow.
11885 Check for size calculation overflow.
11886 (main) [DEBUG]: Fix typo in invoking tparam1.
11888 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
11889 Use ptrdiff_t, not int, for sizes.
11890 (store_mode_line_noprop_char): Don't update size until alloc done.
11892 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
11893 Use ptrdiff_t, not int, for sizes.
11894 (Finternal_make_lisp_face, cache_face):
11895 Check for size calculation overflow.
11896 (cache_face): Treat size calculation overflows as if they were
11897 memory exhaustion (the usual treatment), rather than aborting.
11899 * xfns.c (x_encode_text, x_set_name_internal)
11900 (Fx_change_window_property): Use ptrdiff_t, not int, to count
11901 sizes, since they can exceed INT_MAX in size. Check for size
11902 calculation overflow.
11904 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
11905 (xg_select): Check for size calculation overflow.
11906 Don't update size until alloc done.
11908 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11909 as sprintf is limited to int lengths.
11911 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11912 (X_LONG_MIN): New macros.
11913 Use them to make the following changes clearer.
11914 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11915 This change doesn't affect the value now, but it may help remind
11916 future maintainers not to raise the value too much later.
11917 (SELECTION_QUANTUM): Remove, replacing with ...
11918 (selection_quantum): ... new function, which avoids overflow.
11920 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
11921 assumption that selection length fits in 'int'.
11922 (x_reply_selection_request, x_handle_selection_request)
11923 (x_get_window_property, receive_incremental_selection)
11924 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
11925 (lisp_data_to_selection_data, clean_local_selection_data):
11926 Use ptrdiff_t, not int, to record length of selection.
11927 (x_reply_selection_request, x_get_window_property)
11928 (receive_incremental_selection, x_property_data_to_lisp):
11929 Redo calculations to avoid overflow.
11930 (x_reply_selection_request): When sending hint, ceiling it at
11931 X_LONG_MAX rather than relying on wraparound overflow to send
11933 (x_get_window_property, receive_incremental_selection)
11934 (lisp_data_to_selection_data, x_property_data_to_lisp):
11935 Check for size-calculation overflow.
11936 (x_get_window_property, receive_incremental_selection)
11937 (lisp_data_to_selection_data, Fx_register_dnd_atom):
11938 Don't store size until memory allocation succeeds.
11939 (x_get_window_property): Plug memory leak on memory exhaustion.
11940 Don't double-block input; malloc is safe here. Don't assume 2**34
11941 - 4 fits in unsigned long. Add an xassert to check
11942 XGetWindowProperty overflow. Be more careful about overflow
11943 calculations, and distinguish size from memory overflow better.
11944 (receive_incremental_selection): When tracing, don't assume
11945 unsigned int is less than INT_MAX.
11946 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
11947 harmful) conversions of unsigned short to int.
11948 (lisp_data_to_selection_data): Don't assume that integers
11949 in the range -65535 through -1 fit in an X unsigned short.
11950 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
11951 result parameters unless successful. Rely on cons_to_unsigned
11952 to report problems with elements; the old code wasn't right anyway.
11953 (x_check_property_data): Check for int overflow; we cannot use
11954 a wider type due to X limits.
11955 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
11957 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
11959 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
11960 (x_term_init): Check for size calculation overflow.
11961 (x_color_cells): Don't store size until memory allocation succeeds.
11962 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
11963 Don't assume alloca size is less than MAX_ALLOCA.
11964 (x_term_init): Don't assume length fits in int (sprintf is limited
11967 Use ptrdiff_t for composition IDs.
11968 * character.c (lisp_string_width):
11969 * composite.c (composition_table_size, n_compositions)
11970 (get_composition_id, composition_gstring_from_id):
11971 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
11972 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
11973 * window.c (Frecenter):
11974 Use ptrdiff_t, not int, for composition IDs.
11975 * composite.c (get_composition_id): Check for integer overflow.
11976 * composite.h: Adjust prototypes to match the above changes.
11978 Use ptrdiff_t for hash table indexes.
11979 * category.c (hash_get_category_set):
11980 * ccl.c (ccl_driver):
11981 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
11982 * coding.c (coding_system_charset_list, detect_coding_system):
11983 * coding.h (struct coding_system.id):
11984 * composite.c (get_composition_id, gstring_lookup_cache):
11985 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
11986 * image.c (xpm_get_color_table_h):
11987 * lisp.h (hash_lookup, hash_put):
11988 * minibuf.c (Ftest_completion):
11989 Use ptrdiff_t for hash table indexes, not int (which is too
11990 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
11991 32-bit --with-wide-int hosts).
11993 * charset.c (Fdefine_charset_internal): Check for integer overflow.
11994 Add a FIXME comment about memory leaks.
11995 (syms_of_charset): Don't assume xmalloc returns.
11997 Don't assume that stated character widths fit in int.
11998 * character.c (Fchar_width, c_string_width, lisp_string_width):
11999 * character.h (CHAR_WIDTH):
12000 * indent.c (MULTIBYTE_BYTES_WIDTH):
12001 Use sanitize_char_width to avoid undefined and/or bad behavior
12002 with outlandish widths.
12003 * character.h (sanitize_tab_width): Rename from sanitize_width,
12004 now that we have two such functions. All uses changed.
12005 (sanitize_char_width): New inline function.
12007 Don't assume that tab-width fits in int.
12008 * character.h (sanitize_width): New inline function.
12009 (SANE_TAB_WIDTH): New macro.
12010 (ASCII_CHAR_WIDTH): Use it.
12011 * indent.c (sane_tab_width): Remove. All uses replaced by
12012 SANE_TAB_WIDTH (current_buffer).
12013 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12015 * fileio.c: Integer overflow issues with file modes.
12016 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12018 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12019 Remove unreachable code.
12020 (read_hex, load_charset_map_from_file): Check for integer overflow.
12022 * xterm.c: Don't go over XClientMessageEvent limit.
12023 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12024 (x_send_scroll_bar_event): Likewise. Check that the size does not
12025 exceed limits imposed by XClientMessageEvent, as well as the usual
12026 ptrdiff_t and size_t limits.
12028 * keyboard.c: Overflow, signedness and related fixes.
12029 (make_lispy_movement): Use same integer type in forward decl
12030 that is used in the definition.
12031 (read_key_sequence, keyremap_step):
12032 Change bufsize argument back to int, undoing my 2011-03-30 change.
12033 We prefer signed types, and int is wide enough here.
12034 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12035 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12036 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12037 length, not size_t. Use ptrdiff_t for index, not int.
12038 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12039 possibility of integer overflow.
12041 Overflow, signedness and related fixes for images.
12043 * dispextern.h (struct it.stack[0].u.image.image_id)
12044 (struct_it.image_id, struct image.id, struct image_cache.size)
12045 (struct image_cache.used, struct image_cache.ref_count):
12046 * gtkutil.c (update_frame_tool_bar):
12047 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12048 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12049 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12050 * nsmenu.m (update_frame_tool_bar):
12051 * xdisp.c (calc_pixel_width_or_height):
12052 * xfns.c (image_cache_refcount):
12053 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12054 on typical 64-bit hosts.
12056 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12057 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12058 Omit unnecessary casts to int.
12059 (parse_image_spec): Check that integers fall into 'int' range
12060 when the callers expect that.
12061 (image_ascent): Redo ascent calculation to avoid int overflow.
12062 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12063 (lookup_image): Remove unnecessary tests.
12064 (xbm_image_p): Locals are now of int, not EMACS_INT,
12065 since parse_image_check makes sure they fit into int.
12066 (png_load, gif_load, svg_load_image):
12067 Prefer int to unsigned where either will do.
12068 (tiff_handler): New function, combining the cores of the
12069 old tiff_error_handler and tiff_warning_handler.
12070 This function is rewritten to use vsnprintf and thereby avoid
12071 stack buffer overflows. It uses only the features of vsnprintf
12072 that are common to both POSIX and native Microsoft.
12073 (tiff_error_handler, tiff_warning_handler): Use it.
12074 (tiff_load, gif_load, imagemagick_load_image):
12075 Don't assume :index value fits in 'int'.
12076 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12077 (imagemagick_load_image): Check that crop parameters fit into
12078 the integer types that MagickCropImage accepts. Don't assume
12079 Vimagemagick_render_type has a nonnegative value. Don't assume
12080 size_t fits in 'long'.
12081 (gs_load): Use printmax_t to print the widest integers possible.
12082 Check for integer overflow when computing image height and width.
12084 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12086 * xdisp.c (redisplay_window): Don't force window start if point
12087 will be invisible in the resulting window. (Bug#9324)
12089 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12091 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12092 the display spec is of the form `(space ...)'.
12093 (handle_display_spec): Return the value returned by
12094 handle_single_display_spec, not just 1 or zero.
12095 (handle_single_display_spec): If the display spec is of the form
12096 `(space ...)', and specifies display in the text area, return 2
12098 (try_cursor_movement): Check for the need to scroll more
12099 accurately, and prefer exact match for point under bidi.
12100 Don't advance `row' beyond the last row of the window.
12102 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12103 into disp_prop; all users changed.
12105 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12106 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12107 for the text covered by the display property.
12109 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12111 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12112 Change return value to nil.
12113 (Frecord_buffer): Delete unused function.
12115 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12117 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12118 buffers, return left-to-right.
12119 (set_cursor_from_row): Consider candidate row a win if its glyph
12120 represents a newline and point is on that newline. Fixes cursor
12121 positioning on the newline at EOL of R2L text within L2R
12122 paragraph, and vice versa.
12123 (try_cursor_movement): Check continued rows, in addition to
12124 continuation rows. Fixes unwarranted scroll when point enters a
12125 continued line of R2L text within an L2R paragraph, or vice versa.
12126 (cursor_row_p): Consider the case of point being equal to
12127 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12128 from the end of a short line to the beginning of a continued line
12129 of R2L text within L2R paragraph.
12130 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12131 composed characters.
12133 * bidi.c (bidi_check_type): Use xassert.
12134 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12137 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12139 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12142 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12144 * nsfont.m (ns_otf_to_script): Fix typo.
12146 2011-08-22 Kenichi Handa <handa@m17n.org>
12148 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12149 extra slot even if the purpose is char-code-property-table.
12151 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12153 * xdisp.c (redisplay_window): When computing centering_position,
12154 account for the height of the header line. (Bug#8874)
12156 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12157 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12158 candidate is selected by the mouse, and that candidate has a
12159 composed character under the mouse.
12161 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12162 coordinates reported by pos-visible-in-window-p for a composed
12163 character in column zero.
12165 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12167 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12169 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12171 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12172 consider it a hit if to_charpos is anywhere in the range of the
12173 composed buffer positions.
12175 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12177 * image.c (gif_load): Don't assume that each subimage has the same
12178 dimensions as the base image. Handle disposal method that is
12179 "undefined" by the gif spec (Bug#9335).
12181 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12183 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12184 (Fcondition_case): Document `debug' symbol in error handler.
12186 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12188 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12189 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12190 from an Org mode buffer to a Speedbar frame.
12192 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12193 a composition, take its buffer position from IT->cmp_it.charpos.
12194 Fixes cursor positioning at the beginning of a line that begins
12195 with a composed character.
12197 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12199 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12200 character bidirectional type, use STRONG_L instead. Fixes crashes
12201 in a buffer produced by `describe-categories'.
12203 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12204 members before the level stack, so they would be saved and
12205 restored when copying iterator state. Fixes incorrect reordering
12206 around TABs covered by display properties.
12208 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12210 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12212 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12214 * eval.c (internal_condition_case, internal_condition_case_1)
12215 (internal_condition_case_2, internal_condition_case_n):
12216 Remove unnecessary aborts (Bug#9081).
12218 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12220 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12221 has no `load' handler, try opening the file locally. (Bug#9311)
12223 2011-08-16 Ken Brown <kbrown@cornell.edu>
12225 * gmalloc.c: Expand comment.
12227 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12229 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12230 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12232 2011-08-16 Ken Brown <kbrown@cornell.edu>
12234 Fix memory allocation problems in Cygwin build (Bug#9273).
12236 * unexcw.c ( __malloc_initialized): Declare external variable.
12237 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12239 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12241 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12243 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12244 in the static heap.
12245 [CYGWIN] (special_realloc): New function.
12246 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12247 requests to realloc storage in the static heap.
12249 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12251 * bidi.c (bidi_initialize): Remove unused local.
12253 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12256 * biditype.h: Remove file.
12257 * makefile.w32-in ($(BLD)/bidi.$(O)):
12258 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12260 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12262 * chartab.c: Improve commentary for the uniprop_table API.
12264 * bidi.c (bidi_paragraph_init): Support zero value of
12265 bidi_ignore_explicit_marks_for_paragraph_level.
12266 (bidi_initialize): Use uniprop_table instead of including
12267 biditype.h and bidimirror.h.
12269 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12270 coordinates of the iterator when restoring from ppos_it.
12273 2011-08-14 Kenichi Handa <handa@m17n.org>
12275 * process.c (create_process): Call setup_process_coding_systems
12276 after the pid of the process is set to -1 (Bug#8162).
12278 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12280 * xdisp.c (move_it_in_display_line_to): Don't invoke
12281 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12282 ppos_it. Fixes vertical cursor motion when line beginning is
12283 covered by an image. (Bug#9296)
12285 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12287 * nsterm.h (ns_run_ascript): Declare.
12288 (NSAPP_DATA2_RUNASSCRIPT): Define.
12290 * nsfns.m (as_script, as_result, as_status): New static variables.
12291 (ns_run_ascript): New function.
12292 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12293 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12294 the event loop. Get status from as_status (Bug#7276).
12296 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12297 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12298 the event loop (Bug#7276).
12300 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12302 * gnutls.c (QCgnutls_bootprop_priority)
12303 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12304 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12305 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12306 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12307 (QCgnutls_bootprop_verify_hostname_error)
12308 (QCgnutls_bootprop_callbacks_verify): Rename from
12309 Qgnutls_bootprop_..., all uses changed.
12311 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12314 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12316 * xfaces.c (Qframe_set_background_mode): Now static.
12317 * dispextern.h (Qframe_set_background_mode): Remove decl.
12319 * process.c (Fnetwork_interface_info): Declare local only if needed.
12321 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12323 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12324 (Fnetwork_interface_list): Allocate in increments of bytes instead
12325 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12326 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12328 (struct ifflag_def): notrailers is smart on OSX.
12329 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12330 Get hardware address with getifaddrs if available.
12332 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12334 * xdisp.c (iterate_out_of_display_property): xassert that
12335 IT->position is set to within IT->object's boundaries. Break from
12336 the loop as soon as EOB is reached; avoids infloops in redisplay
12337 when IT->position is set up wrongly due to some bug.
12338 Set IT->current to match the bidi iterator unconditionally.
12339 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12340 entry. Force push_it to save on the stack the current
12341 buffer/string position, to be restored by pop_it. Fix flags in
12342 the iterator structure wrt the object coming from a display
12343 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12344 properties. (Bug#9284)
12346 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12348 * fontset.c (fontset_get_font_group): Add proper type checks.
12351 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12353 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12354 and LC_VERSION_MIN_MACOSX.
12355 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12356 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12358 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12360 * xdisp.c (forward_to_next_line_start): Allow to use the
12361 no-display-properties-and-no-overlays under bidi display.
12362 Set disp_pos in the bidi iterator to avoid searches for display
12363 properties and overlays.
12365 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12367 * editfns.c (Fset_time_zone_rule): Document relationship with the
12370 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12371 the font entity extracted from the cache (Bug#8109).
12373 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12375 * composite.c (autocmp_chars): Don't reset point. That is done by
12376 restore_point_unwind (Bug#5984).
12378 2011-08-07 Juri Linkov <juri@jurta.org>
12380 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12381 to show the arg `TIME' instead of `TIMEVAL'.
12383 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12385 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12386 display property strides EOL and includes a newline, as in
12387 longlines-mode. (Bug#9254)
12388 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12389 word-wrap under bidirectional display. (Bug#9224)
12391 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12392 is non-zero, even if the data buffer is NULL. Fixes a crash in
12393 vertical-motion with longlines-mode. (Bug#9254)
12395 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12397 * bidi.c <bidi_cache_total_alloc>: Now static.
12398 (bidi_initialize): Initialize bidi_cache_total_alloc.
12400 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12403 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12404 amount allocated this far in `bidi_cache_total_alloc'.
12405 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12406 non-zero, only free the data buffer without restoring the cache
12407 contents. All callers changed.
12409 * dispextern.h (bidi_unshelve_cache): Update prototype.
12411 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12412 (move_it_in_display_line, move_it_to)
12413 (move_it_vertically_backward, move_it_by_lines): Replace the call
12414 to xfree to an equivalent call to bidi_unshelve_cache.
12415 (move_it_in_display_line_to): Fix logic of returning
12416 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12418 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12420 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12421 came from a string character with a `cursor' property. (Bug#9229)
12423 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12425 * Makefile.in (LIB_PTHREAD): New variable.
12426 (LIBES): Add LIB_PTHREAD (Bug#9216).
12428 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12429 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12431 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12433 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12435 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12437 * xterm.c (x_find_topmost_parent): New function.
12438 (x_set_frame_alpha): Find topmost parent window with
12439 x_find_topmost_parent and set the property there also (bug#9181).
12440 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12442 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12444 * callproc.c (Fcall_process): Avoid vfork clobbering
12445 the local vars buffer, coding_systems, current_dir.
12447 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12449 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12451 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12453 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12454 so that it is not optimized away.
12456 * xdisp.c (compute_display_string_pos): Remove unused local.
12458 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12460 Fix slow cursor motion and scrolling in large buffers with
12461 selective display, like Org Mode buffers. (Bug#9218)
12463 * dispextern.h (struct bidi_it): New member disp_prop_p.
12465 * xdisp.c: Remove one-slot cache of display string positions.
12466 (compute_display_string_pos): Accept an additional argument
12467 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12468 for a display string or property. If found, set DISP_PROP_P
12471 * bidi.c (bidi_fetch_char): Accept an additional argument
12472 DISP_PROP_P, and pass it to compute_display_string_pos.
12473 Only handle text covered by a display string if DISP_PROP_P is returned
12474 non-zero. All callers of bidi_fetch_char changed.
12476 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12478 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12480 2010-12-03 Don March <don@ohspite.net>
12482 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12483 last character M-[char] is translated to ESC [char] (bug#7541).
12485 2011-08-02 Kenichi Handa <handa@m17n.org>
12487 * lisp.h (uniprop_table): Extern it.
12489 * chartab.c (uniprop_table): Make it non-static.
12491 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12493 * xdisp.c (forward_to_next_line_start): Accept additional argument
12494 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12496 (reseat_at_next_visible_line_start): Use the bidi iterator state
12497 returned by forward_to_next_line_start to restore the state of
12498 it->bidi_it after backing up to previous newline. (Bug#9212)
12500 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12502 * regex.c (re_comp): Protoize.
12503 (re_exec): Fix return type.
12504 (regexec): Fix type of `ret'. (Bug#9203)
12506 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12508 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12509 This is needed if max-image-size is a floating-point number.
12511 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12513 * print.c (print_object): Print empty symbol as ##.
12515 * lread.c (read1): Read ## as empty symbol.
12517 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12519 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12520 setting frame foreground color (Bug#9175).
12521 (x_set_background_color): Likewise.
12523 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12524 contents (Bug#9176).
12525 (EmacsTooltip -init): Remove bezels and add shadows to
12528 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12529 or scroll bar (Bug#8470).
12531 * nsfont.m (nsfont_open): Remove assignment to voffset and
12532 unnecessary vars hshink, expand, hd, full_height, min_height.
12533 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12535 * nsterm.h (nsfont_info): Remove voffset field.
12537 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12539 Implement strike-through and overline on NextStep (Bug#8863).
12541 * nsfont.m (nsfont_open): Use underline position provided by font,
12542 instead of hard-coded value of 2.
12543 (nsfont_draw): Call ns_draw_text_decoration instead.
12545 * nsterm.h: Add declaration for ns_draw_text_decoration.
12547 * nsterm.m (ns_draw_text_decoration): New function for drawing
12548 underline, overline, and strike-through.
12549 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12550 ns_draw_text_decoration. Change treatment of cursor drawing to
12551 accommodate underlining, etc.
12553 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12555 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12558 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12560 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12561 Without this fix, if a signal arrives just after memory fills up,
12562 'malloc' might be invoked reentrantly.
12564 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12565 In other words, assume that every image size is allowed, on non-X
12566 hosts. This assumption is probably wrong, but it lets Emacs compile.
12568 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12570 * regex.c (re_iswctype): Convert return values to boolean.
12572 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12574 * xdisp.c (compute_display_string_pos): Don't use cached display
12575 string position if the buffer had its restriction changed.
12578 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12580 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12582 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12584 Integer signedness and overflow and related fixes. (Bug#9079)
12586 * bidi.c: Integer size and overflow fixes.
12587 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12588 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12589 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12590 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12591 (bidi_find_other_level_edge):
12592 Use ptrdiff_t instead of EMACS_INT where either will do.
12593 This works better on 32-bit hosts configured --with-wide-int.
12594 (bidi_cache_ensure_space): Check for size-calculation overflow.
12595 Use % rather than repeated addition, for better worst-case speed.
12596 Don't set bidi_cache_size until after xrealloc returns, because it
12598 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12599 (bidi_cache_ensure_space): Also check that the bidi cache size
12600 does not exceed that of the largest Lisp string or buffer. See Eli
12601 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12603 * alloc.c (__malloc_size_t): Remove.
12604 All uses replaced by size_t. See Andreas Schwab's note
12605 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12607 * image.c: Improve checking for integer overflow.
12608 (check_image_size): Assume that f is nonnull, since
12609 it is always nonnull in practice. This is one less thing to
12610 worry about when checking for integer overflow later.
12611 (x_check_image_size): New function, which checks for integer
12612 overflow issues inside X.
12613 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12614 This removes the need for a memory_full check.
12615 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12616 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12617 (xbm_read_bitmap_data): Change locals back to 'int', since
12618 their values must fit in 'int'.
12619 (xpm_load_image, png_load, tiff_load):
12620 Invoke x_create_x_image_and_pixmap earlier,
12621 to avoid much needless work if the image is too large.
12622 (tiff_load): Treat overly large images as if
12623 x_create_x_image_and_pixmap failed, not as malloc failures.
12624 (gs_load): Use x_check_image_size.
12626 * gtkutil.c: Omit integer casts.
12627 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12628 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12630 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12632 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12633 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12634 would wrongly return t on a 64-bit host.
12636 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12637 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12638 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12639 and therefore cause GCC to emit a bogus diagnostic in some cases.
12641 * image.c: Integer signedness and overflow and related fixes.
12642 This is not an exhaustive set of fixes, but it's time to
12643 record what I've got.
12644 (lookup_pixel_color, check_image_size): Remove redundant decls.
12645 (check_image_size): Don't assume that arbitrary EMACS_INT values
12646 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12647 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12648 (tiff_load, imagemagick_load_image):
12649 Check for overflow in size calculations.
12650 (x_create_x_image_and_pixmap): Remove unnecessary test for
12651 xmalloc returning NULL; that can't happen.
12652 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12653 (xpm_color_bucket): Use better integer hashing function.
12654 (xpm_cache_color): Don't possibly over-allocate memory.
12655 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12656 (gif_memory_source):
12657 Use ptrdiff_t, not int or size_t, to record sizes.
12658 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12659 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12660 either works, as we prefer signed integers.
12661 (tiff_read_from_memory, tiff_write_from_memory):
12662 Return tsize_t, not size_t, since that's what the TIFF API wants.
12663 (tiff_read_from_memory): Don't fail simply because the read would
12664 go past EOF; instead, return a short read.
12665 (tiff_load): Omit no-longer-needed casts.
12666 (Fimagemagick_types): Don't assume size fits into 'int'.
12668 Improve hashing quality when configured --with-wide-int.
12669 * fns.c (hash_string): New function, taken from sxhash_string.
12670 Do not discard information about ASCII character case; this
12671 discarding is no longer needed.
12672 (sxhash-string): Use it. Change sig to match it. Caller changed.
12673 * lisp.h: Declare it.
12674 * lread.c (hash_string): Remove, since we now use fns.c's version.
12675 The fns.c version returns a wider integer if --with-wide-int is
12676 specified, so this should help the quality of the hashing a bit.
12678 * emacs.c: Integer overflow minor fix.
12679 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
12680 Define only if GNU_LINUX.
12681 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
12683 * dispnew.c: Integer signedness and overflow fixes.
12684 Remove unnecessary forward decls, that were a maintenance hassle.
12685 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
12687 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
12688 (scrolling_window): Use ptrdiff_t, not int, for byte count.
12689 (prepare_desired_row, line_draw_cost):
12690 Use int, not unsigned, where either works.
12691 (save_current_matrix, restore_current_matrix):
12692 Use ptrdiff_t, not size_t, where either works.
12693 (init_display): Check for overflow more accurately, and without
12694 relying on undefined behavior.
12696 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
12697 Remove, replacing with the new symbols in lisp.h. All uses changed.
12698 * fileio.c (make_temp_name):
12699 * filelock.c (lock_file_1, lock_file):
12700 * xdisp.c (message_dolog):
12701 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
12702 Use pMd etc. instead.
12703 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
12704 replacing the pWIDE etc. symbols removed from editfns.c.
12706 * keyboard.h (num_input_events): Now uintmax_t.
12707 This is (very slightly) less likely to mess up due to wraparound.
12710 * buffer.c: Integer signedness fixes.
12711 (alloc_buffer_text, enlarge_buffer_text):
12712 Use ptrdiff_t rather than size_t when either will do, as we prefer
12715 * alloc.c: Integer signedness and overflow fixes.
12716 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
12717 (__malloc_size_t): Default to size_t, not to int.
12718 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
12719 (Fgarbage_collect, mark_object_loop_halt, mark_object):
12720 Prefer ptrdiff_t to size_t when either would do, as we prefer
12722 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
12723 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
12724 Now const. Initialize with values that are in range even if char
12726 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
12727 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
12728 These functions do the right thing with sizes > 2**32.
12729 (check_depth): Now ptrdiff_t, not int.
12730 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
12731 Adjust to new way of storing sizes. Check for size overflow bugs
12733 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
12734 slightly wrong anyway, as it missed one instance of
12735 XMALLOC_OVERRUN_CHECK_OVERHEAD.
12736 (refill_memory_reserve): Omit needless cast to size_t.
12737 (mark_object_loop_halt): Mark as externally visible.
12739 * xselect.c: Integer signedness and overflow fixes.
12740 (Fx_register_dnd_atom, x_handle_dnd_message):
12741 Use ptrdiff_t, not size_t, since we prefer signed.
12742 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
12743 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
12744 x_dnd_atoms_size and x_dnd_atoms_length.
12746 * doprnt.c: Prefer signed to unsigned when either works.
12748 * doprnt.c (doprnt):
12750 * xdisp.c (vmessage):
12751 Use ptrdiff_t, not size_t, when using or implementing doprnt,
12752 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
12753 prefer signed arithmetic to avoid comparison confusion.
12754 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
12755 but is a bit tricky.
12757 Assume freestanding C89 headers, string.h, stdlib.h.
12758 * data.c, doprnt.c, floatfns.c, print.c:
12759 Include float.h unconditionally.
12760 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
12761 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
12762 * regex.c: Likewise for stddef.h, string.h.
12763 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
12764 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
12765 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
12766 (STDC_HEADERS): Remove obsolete defines.
12767 * sysdep.c: Include limits.h unconditionally.
12769 Assume support for memcmp, memcpy, memmove, memset.
12770 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
12771 * regex.c (memcmp, memcpy):
12772 Remove; we assume C89 now.
12774 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
12775 (__malloc_safe_bcopy): Remove; no longer needed.
12777 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
12778 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
12779 well either way, and we prefer signed to unsigned.
12781 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
12783 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
12784 closes the connection while we're reading (bug#9182).
12786 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
12788 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
12789 are specified (Bug#9168).
12791 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
12793 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
12794 Found by GCC static checking and --with-wide-int on a 32-bit host.
12796 2011-07-25 Eli Zaretskii <eliz@gnu.org>
12798 * xdisp.c (compute_display_string_pos): Fix logic of caching
12799 previous display string position. Initialize cached_prev_pos to
12800 -1. Fixes slow-down at the beginning of a buffer.
12802 2011-07-24 Eli Zaretskii <eliz@gnu.org>
12804 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
12805 for attrs[LFACE_FONTSET_INDEX].
12807 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
12809 * xml.c (parse_region): Remove unused local
12810 that was recently introduced.
12812 2011-07-23 Eli Zaretskii <eliz@gnu.org>
12814 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
12815 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
12817 * xdisp.c (move_it_in_display_line_to): Record the best matching
12818 position for TO_CHARPOS while scanning the line, and restore it on
12819 exit if none of the characters scanned was an exact match.
12820 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
12821 when exact match is impossible due to invisible text, and the
12822 lines are truncated.
12824 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
12826 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
12829 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12831 Fix a significant slow-down of cursor motion with C-n, C-p,
12832 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
12833 auto-repeat under bidi redisplay in fontified buffers.
12834 * xdisp.c (compute_stop_pos_backwards): New function.
12835 (next_element_from_buffer): Call compute_stop_pos_backwards to
12836 find a suitable prev_stop when we find ourselves before
12838 (reseat): Don't look for prev_stop, as that could mean a very long
12840 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
12841 <cached_disp_overlay_modiff>: Cache for last found display string
12843 (compute_display_string_pos): Return the cached position if asked
12844 about the same buffer in the same area of character positions, and
12845 the buffer wasn't changed since the time the display string
12846 position was cached.
12848 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12850 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
12851 is an integer, which is important for empty lines. (Bug#9149)
12853 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
12855 * frame.c (Fmodify_frame_parameters): In tty case, update the
12856 default face if necessary (Bug#4238).
12858 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
12860 * editfns.c (Fstring_to_char): No need to explain what a character
12861 is in the docstring (Bug#6576).
12863 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12865 * xml.c (parse_region): Make sure we always return a tree.
12867 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
12869 * xml.c (parse_region): If a document contains only comments,
12872 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12874 * xml.c (make_dom): Return comments, too.
12876 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
12879 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
12880 and the surrounding thread.
12881 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
12882 rather than fgets, and retry after EINTR. Otherwise, 'emacs
12883 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
12885 * s/openbsd.h (BROKEN_SIGIO): Define.
12886 * unexelf.c (unexec) [__OpenBSD__]:
12887 Don't update the .mdebug section of the Alpha COFF symbol table.
12889 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12891 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
12894 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
12896 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
12897 This fixes some race conditions on the permissions of any newly
12900 * alloc.c (valid_pointer_p): Use pipe, not open.
12901 This fixes some permissions issues when debugging.
12903 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
12904 If fchown fails to set both uid and gid, try to set just gid,
12905 as that is sometimes allowed. Adjust the file's mode to eliminate
12906 setuid or setgid bits that are inappropriate if fchown fails.
12908 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12910 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12911 to compare Lisp_Objects.
12912 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12913 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12914 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
12916 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
12918 * lread.c (read_integer): Unread even EOF character.
12919 (read1): Likewise. Properly record start position of symbol.
12921 * lread.c (read1): Read `#:' as empty uninterned symbol if no
12922 symbol character follows.
12924 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
12926 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
12927 This works around a problem with the previous change to Fcopy_file.
12928 Recent glibc declares fchown with __attribute__((warn_unused_result)),
12929 and without this change, GCC might complain about discarding
12930 fchown's return value.
12932 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
12934 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
12936 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
12938 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
12940 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
12942 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
12943 it's used from the C level.
12945 * process.c: Use the same condition for POLL_FOR_INPUT in both
12946 keyboard.c and process.c (bug#1858).
12948 2011-07-09 Lawrence Mitchell <wence@gmx.li>
12950 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
12951 (Fgnutls_boot): Use it.
12953 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
12955 * doc.c (Fsubstitute_command_keys): Revert last change.
12957 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
12959 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
12960 quotes the next character, and doesn't affect other longer
12961 sequences (bug#8935).
12963 * lread.c (syms_of_lread): Clarify that is isn't only
12964 `eval-buffer' and `eval-defun' that's affected by
12965 `lexical-binding' (bug#8460).
12967 2011-07-15 Eli Zaretskii <eliz@gnu.org>
12969 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
12970 bidi redisplay when a line includes both an image and is truncated.
12972 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
12974 Fix minor problems found by static checking.
12975 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
12976 (elsz): Now a signed constant, not a size_t var. We prefer signed
12977 types to unsigned, to avoid integer comparison confusion. Without
12978 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
12979 "cannot optimize loop, the loop counter may overflow", a symptom
12981 * indent.c (Fvertical_motion): Mark locals as initialized.
12982 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
12984 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
12986 * search.c (Fre_search_backward): Mention `case-fold-search' in
12987 all the re_search_* functions (bug#8138).
12989 * keyboard.c (Fopen_dribble_file): Document when the file is
12992 2011-07-14 Eli Zaretskii <eliz@gnu.org>
12994 * bidi.c (bidi_dump_cached_states): Fix format of displaying
12997 Support bidi reordering of display and overlay strings.
12998 * xdisp.c (compute_display_string_pos)
12999 (compute_display_string_end): Accept additional argument STRING.
13000 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13001 (reseat_to_string): Initialize bidi_it->string.s and
13002 bidi_it->string.schars.
13003 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13004 NULL (avoids a crash in bidi_paragraph_init).
13005 Initialize itb.string.lstring.
13006 (init_iterator): Call bidi_init_it only of a valid
13007 buffer position was specified. Initialize paragraph_embedding to
13009 (reseat_to_string): Initialize the bidi iterator.
13010 (display_string): If we need to ignore text properties of
13011 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13012 original value of -1 will not work with bidi.)
13013 (compute_display_string_pos): First arg is now struct
13014 `text_pos *'; all callers changed. Support display properties on
13016 (compute_display_string_end): Support display properties on Lisp
13018 (init_iterator, reseat_1, reseat_to_string): Initialize the
13019 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13020 when iterating on a string not from display properties).
13021 (compute_display_string_pos, compute_display_string_end):
13022 Fix calculation of the object to scan. Fixes an error when using
13024 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13025 base_level_stop; instead, set base_level_stop to BEGV.
13026 Fixes crashes in vertical-motion.
13027 (next_element_from_buffer): Improve commentary for when
13028 the iterator is before prev_stop.
13029 (init_iterator): Initialize bidi_p from the default value of
13030 bidi-display-reordering, not from buffer-local value. Use the
13031 buffer-local value only if initializing for buffer iteration.
13032 (handle_invisible_prop): Support invisible properties on strings
13033 that are being bidi-reordered.
13034 (set_iterator_to_next): Support bidi reordering of C strings and
13036 (next_element_from_string): Support bidi reordering of Lisp
13038 (handle_stop_backwards): Support Lisp strings as well.
13039 (display_string): Support display of R2L glyph rows.
13040 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13041 (init_iterator): Don't initialize it->bidi_p for strings
13043 (reseat_to_string): Initialize it->bidi_p for strings here.
13044 (next_element_from_string, next_element_from_c_string)
13045 (next_element_from_buffer): Add xassert's for correspondence
13046 between IT's object being iterated and it->bidi_it.string
13048 (face_before_or_after_it_pos): Support bidi iteration.
13049 (next_element_from_c_string): Handle the case of the first string
13050 character that is not the first one in the visual order.
13051 (get_visually_first_element): New function, refactored from common
13052 parts of next_element_from_buffer, next_element_from_string, and
13053 next_element_from_c_string.
13054 (tool_bar_lines_needed, redisplay_tool_bar)
13055 (display_menu_bar): Force left-to-right direction. Add a FIXME
13056 comment for making that be controlled by a user option.
13057 (push_it, pop_it): Save and restore the state of the
13058 bidi iterator. Save and restore the bidi_p flag.
13059 (pop_it): Iterate out of display property for string iteration as
13061 (iterate_out_of_display_property): Support iteration over strings.
13062 (handle_single_display_spec): Set up it->bidi_it for iteration
13063 over a display string, and call bidi_init_it.
13064 (handle_single_display_spec, next_overlay_string)
13065 (get_overlay_strings_1, push_display_prop): Set up the bidi
13066 iterator for displaying display or overlay strings.
13067 (forward_to_next_line_start): Don't use the shortcut if
13069 (back_to_previous_visible_line_start): If handle_display_prop
13070 pushed the iterator stack, restore the internal state of the bidi
13071 iterator by calling bidi_pop_it same number of times.
13072 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13073 and we are bidi-iterating, don't decrement the iterator position;
13074 instead, set the first_elt flag in the bidi iterator, to produce
13076 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13077 (push_display_prop): xassert that we are iterating a buffer.
13078 (push_it, pop_it): Save and restore paragraph_embedding member.
13079 (handle_single_display_spec, next_overlay_string)
13080 (get_overlay_strings_1, reseat_1, reseat_to_string)
13081 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13082 correctly. Don't assume unibyte strings are not bidi-reordered.
13083 (compute_display_string_pos)
13084 (compute_display_string_end): Fix handling the case of C string.
13085 (push_it, pop_it): Save and restore from_disp_prop_p.
13086 (handle_single_display_spec, push_display_prop): Set the
13087 from_disp_prop_p flag.
13088 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13089 (pop_it): Call iterate_out_of_display_property only if we are
13090 popping after iteration over a string that came from a display
13091 property. Fix a typo in popping stretch info. Add an assertion
13092 for verifying that the iterator position is in sync with the bidi
13094 (handle_single_display_spec, get_overlay_strings_1)
13095 (push_display_prop): Fix initialization of paragraph direction for
13096 string when that of the parent object is not yet determined.
13097 (reseat_1): Call bidi_init_it to resync the bidi
13098 iterator with IT's position. (Bug#7616)
13099 (find_row_edges): If ROW->start.pos gives position
13100 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13101 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13102 Reset the from_disp_prop_p flag.
13103 (SAVE_IT, RESTORE_IT): New macros.
13104 (pos_visible_p, face_before_or_after_it_pos)
13105 (back_to_previous_visible_line_start)
13106 (move_it_in_display_line_to, move_it_in_display_line)
13107 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13108 (try_scrolling, redisplay_window, display_line): Use them when
13109 saving a temporary copy of the iterator and restoring it back.
13110 (back_to_previous_visible_line_start, reseat_1)
13111 (init_iterator): Empty the bidi cache "stack".
13112 (move_it_in_display_line_to): If iterator ended up at
13113 EOL, but we never saw any buffer positions smaller than
13114 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13115 motion in bidi-reordered lines.
13116 (move_it_in_display_line_to): Record prev_method and prev_pos
13117 immediately before the call to set_iterator_to_next. Fixes cursor
13118 motion in bidi-reordered lines with stretch glyphs and strings
13119 displayed in margins. (Bug#8133) (Bug#8867)
13120 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13122 (pos_visible_p): Support positions in bidi-reordered lines.
13123 Save and restore bidi cache.
13125 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13126 (bidi_paragraph_info): Delete unused struct.
13127 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13128 (bidi_cache_start): New variable.
13129 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13131 (bidi_cache_fetch_state, bidi_cache_search)
13132 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13133 (bidi_cache_find, bidi_peek_at_next_level)
13134 (bidi_level_of_next_char, bidi_find_other_level_edge)
13135 (bidi_move_to_visually_next): Compare cache index with
13136 bidi_cache_start rather than with zero.
13137 (bidi_fetch_char): Accept new argument STRING; all callers
13138 changed. Support iteration over a string. Support strings with
13139 display properties. Support unibyte strings. Fix the type of
13140 `len' according to what STRING_CHAR_AND_LENGTH expects.
13141 (bidi_paragraph_init, bidi_resolve_explicit_1)
13142 (bidi_resolve_explicit, bidi_resolve_weak)
13143 (bidi_level_of_next_char, bidi_move_to_visually_next):
13144 Support iteration over a string.
13145 (bidi_set_sor_type, bidi_resolve_explicit_1)
13146 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13147 can now be zero (for strings); special values 0 and -1 were
13148 changed to -1 and -2, respectively.
13149 (bidi_char_at_pos): New function.
13150 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13151 Call it instead of FETCH_MULTIBYTE_CHAR.
13152 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13153 initialized to valid values.
13154 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13156 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13157 the test for valid cached positions. Fix the logic for looking up
13158 the sentinel state in the cache. GCPRO the Lisp string we are
13160 (bidi_push_it, bidi_pop_it): New functions.
13161 (bidi_initialize): Initialize the bidi cache start stack pointer.
13162 (bidi_cache_ensure_space): New function, refactored from part of
13163 bidi_cache_iterator_state. Don't assume the required size is just
13164 one BIDI_CACHE_CHUNK away.
13165 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13166 (bidi_count_bytes, bidi_char_at_pos): New functions.
13167 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13168 always valid if bidi_cache_idx is valid.
13169 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13170 is valid if it's going to be used.
13171 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13172 (bidi_cache_fetch_state, bidi_cache_search)
13173 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13174 (bidi_cache_iterator_state, bidi_cache_find)
13175 (bidi_find_other_level_edge, bidi_cache_start_stack):
13176 All variables related to cache indices are now EMACS_INT.
13178 * dispextern.h (struct bidi_string_data): New structure.
13179 (struct bidi_it): New member `string'. Make flag members be 1-bit
13180 fields, and put them last in the struct.
13181 (compute_display_string_pos, compute_display_string_end):
13183 (bidi_push_it, bidi_pop_it): Add prototypes.
13184 (struct iterator_stack_entry): New members bidi_p,
13185 paragraph_embedding, and from_disp_prop_p.
13186 (struct it): Member bidi_p is now a bit field 1 bit wide.
13187 (bidi_shelve_cache, bidi_unshelve_cache):
13188 Declare prototypes.
13190 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13191 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13192 and vector-like objects.
13194 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13195 cache around display iteration.
13197 * window.c (Fwindow_end, window_scroll_pixel_based)
13198 (displayed_window_lines, Frecenter): Save and restore the bidi
13199 cache around display iteration.
13201 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13203 * editfns.c (Fdelete_region): Clarify the use of the named
13204 parameters (bug#6788).
13206 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13208 * indent.c (Fvertical_motion): Set and restore w->pointm when
13209 saving and restoring the window's buffer (Bug#9006).
13211 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13213 * editfns.c (Fstring_to_char): Clarify just what is returned
13214 (bug#6576). Text by Eli Zaretskii.
13216 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13218 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13220 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13222 * buffer.c (mmap_find): Fix a typo.
13224 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13226 Fix execution of x selection hooks.
13227 * xselect.c (Qx_lost_selection_functions)
13228 (Qx_sent_selection_functions): New vars.
13229 (syms_of_xselect): DEFSYM them.
13230 (x_handle_selection_request): Pass Qx_sent_selection_functions
13231 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13232 (x_handle_selection_clear,x_clear_frame_selections):
13233 Pass Qx_lost_selection_functions rather than
13234 Vx_lost_selection_functions to Frun_hook_with_args.
13236 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13238 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13239 The old code sometimes used this field without initializing it.
13241 * alloc.c (gc_sweep): Don't read past end of array.
13242 In theory, the old code could also have corrupted Emacs internals,
13243 though it'd be very unlikely.
13245 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13247 * character.c (Fcharacterp): Don't advertise optional ignored
13248 argument. (Bug#4026)
13250 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13252 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13255 * window.c (Fset_window_start): Doc fix (bug#4199).
13256 (Fset_window_hscroll): Ditto.
13258 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13260 Fix minor new problems caught by GCC 4.6.1.
13261 * term.c (init_tty): Remove unused local.
13262 * xsettings.c (store_monospaced_changed): Define this function only
13263 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13264 not used otherwise.
13266 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13268 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13270 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13272 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13273 are the mini-buffer and the echo area (bug#3320).
13275 * term.c (init_tty): Remove support for supdup, c10 and perq
13276 terminals, which are no longer supported (bug#1482).
13278 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13280 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13282 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13284 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13285 for non-popups (Bug#3642).
13287 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13289 * alloc.c (reset_malloc_hooks): Protoize.
13290 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13291 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13292 * cm.c (losecursor): Likewise.
13293 * data.c (fmod): Likewise.
13294 * dispnew.c (swap_glyphs_in_rows): Likewise.
13295 * emacs.c (memory_warning_signal): Likewise.
13296 * floatfns.c (float_error): Likewise.
13297 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13298 (otf_open, font_otf_capability, generate_otf_features)
13299 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13301 * image.c (pbm_read_file): Likewise.
13302 * indent.c (string_display_width): Likewise.
13303 * intervals.c (check_for_interval, search_for_interval)
13304 (inc_interval_count, count_intervals, root_interval)
13305 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13306 * lread.c (defalias): Likewise.
13307 * ralloc.c (r_alloc_check): Likewise.
13308 * regex.c (set_image_of_range_1, set_image_of_range)
13309 (regex_grow_registers): Likewise.
13310 * sysdep.c (strerror): Likewise.
13311 * termcap.c (valid_filename_p, tprint, main): Likewise.
13312 * tparam.c (main): Likewise.
13313 * unexhp9k800.c (run_time_remap, save_data_space)
13314 (update_file_ptrs, read_header, write_header, calculate_checksum)
13315 (copy_file, copy_rest, display_header): Likewise.
13316 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13318 * xdisp.c (check_it): Likewise.
13319 * xfaces.c (register_color, unregister_color, unregister_colors):
13321 * xfns.c (print_fontset_result): Likewise.
13322 * xrdb.c (member, fatal, main): Likewise.
13324 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13326 Fix minor problems found by static checking (Bug#9031).
13327 * chartab.c (char_table_set_range, map_sub_char_table):
13328 Remove unused locals.
13329 (uniprop_table): Now static.
13330 * composite.c (_work_char): Remove unused static var.
13332 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13334 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13336 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13338 * gtkutil.c (qttip_cb): Remove code without function.
13340 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13342 * w32.c (pthread_sigmask): New stub.
13344 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13346 Use pthread_sigmask, not sigprocmask (Bug#9010).
13347 sigprocmask is portable only for single-threaded applications, and
13348 Emacs can be multi-threaded when it uses GTK.
13349 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13351 * callproc.c (Fcall_process):
13352 * process.c (create_process):
13353 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13354 Use pthread_sigmask, not sigprocmask.
13356 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13358 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13359 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13362 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13364 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13365 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13366 (xg_hide_tooltip): Fix comment.
13368 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13369 in registerServicesMenuSendTypes.
13370 (validRequestorForSendType): Don't check ns_return_types.
13372 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13375 2011-07-08 Jason Rumney <jasonr@gnu.org>
13377 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13378 SH_SHOW for hidden windows (Bug#5482).
13380 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13381 frame struct members of non-existent frames (Bug#6284).
13383 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13385 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13386 variable firstTime not needed on OSX >= 10.6.
13387 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13388 >= 10.5. Use setKnobProportion, setDoubleValue.
13390 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13391 (MAC_OS_X_VERSION_10_5): Define if not defined.
13392 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13393 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13394 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13396 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13397 cString and lossyCString on OSX >= 10.4.
13399 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13400 sizeToFit on OSX >= 10.2.
13402 * nsimage.m (allocInitFromFile): Don't use deprecated method
13403 bestRepresentationForDevice on OSX >= 10.6.
13405 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13408 * emacs.c: Declare unexec_init_emacs_zone.
13410 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13412 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13414 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13415 on svcsMenu (Bug#8842).
13417 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13419 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13421 * nsterm.m (QUTF8_STRING): Declare.
13422 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13423 (validRequestorForSendType): Return type is (id).
13424 Change indexOfObjectIdenticalTo to indexOfObject.
13425 Check if we have local selection before returning self (Bug#8842).
13426 (writeSelectionToPasteboard): Put local selection into paste board
13427 if we have a local selection (Bug#8842).
13428 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13430 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13431 (ns_get_local_selection): Declare.
13433 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13435 * keymap.c (describe_map_tree): Don't insert a double newline at
13436 the end of the buffer (bug#1169) and return whether we inserted
13439 * callint.c (Fcall_interactively): Change "reading args" to
13440 "providing args" to try to clarify what it does (bug#1010).
13442 2011-07-07 Kenichi Handa <handa@m17n.org>
13444 * composite.c (composition_compute_stop_pos): Ignore a static
13445 composition starting before CHARPOS (Bug#8915).
13447 * xdisp.c (handle_composition_prop): Likewise.
13449 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13451 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13454 2011-07-07 Kenichi Handa <handa@m17n.org>
13456 * character.h (unicode_category_t): New enum type.
13458 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13459 (Qchar_code_property_table): New variable.
13460 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13461 (UNIPROP_COMPRESSED_FORM_P): New macros.
13462 (char_table_ascii): Uncompress the compressed values.
13463 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13464 Uncompress the compressed values.
13465 (sub_char_table_ref_and_range): Likewise.
13466 (char_table_ref_and_range): Uncompress the compressed values.
13467 (sub_char_table_set): New arg is_uniprop. Callers changed.
13468 Uncompress the compressed values.
13469 (sub_char_table_set_range): Args changed. Callers changed.
13470 (char_table_set_range): Adjuted for the above change.
13471 (map_sub_char_table): Delete args default_val and parent. Add arg
13472 top. Give decoded values to a Lisp function.
13473 (map_char_table): Adjust for the above change. Give decoded
13474 values to a Lisp function. Gcpro more variables.
13475 (uniprop_table_uncompress)
13476 (uniprop_decode_value_run_length): New functions.
13477 (uniprop_decoder, uniprop_decoder_count): New variables.
13478 (uniprop_get_decoder, uniprop_encode_value_character)
13479 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13481 (uniprop_encoder, uniprop_encoder_count): New variables.
13482 (uniprop_get_encoder, uniprop_table)
13483 (Funicode_property_table_internal, Fget_unicode_property_internal)
13484 (Fput_unicode_property_internal): New functions.
13485 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13486 Sunicode_property_table_internal, Sget_unicode_property_internal,
13487 and Sput_unicode_property_internal. Defvar_lisp
13488 char-code-property-alist.
13490 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13491 Vunicode_category_table.
13493 * font.c (font_range): Adjust for the change of
13494 Vunicode_category_table.
13496 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13498 * m/iris4d.h: Remove file, move contents ...
13499 * s/irix6-5.h: ... here.
13501 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13503 Remove unportable assumption about struct layout (Bug#8884).
13504 * alloc.c (mark_buffer):
13505 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13506 (clone_per_buffer_values): Don't assume that
13507 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13508 This isn't true in general, and it's particularly not true
13509 if Emacs is configured with --with-wide-int.
13510 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13511 New macros, used in the buffer.c change.
13513 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13515 * xsettings.c: Use both GConf and GSettings if both are available.
13516 (store_config_changed_event): Add comment.
13517 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13518 (store_tool_bar_style_changed): New functions.
13519 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13520 (struct xsettings): Move font inside HAVE_XFT.
13521 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13522 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13523 Move inside HAVE_XFT.
13524 (something_changed_gsettingsCB): Rename from something_changedCB.
13525 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13527 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13528 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13529 (something_changed_gconfCB): Rename from something_changedCB.
13530 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13531 (parse_settings): Move check for font inside HAVE_XFT.
13532 (read_settings, apply_xft_settings): Add comment.
13533 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13534 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13535 call store_font_name_changed.
13536 (xft_settings_event): Add comment.
13537 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13538 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13539 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13540 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13541 (xsettings_initialize): Call init_gsettings last.
13542 (xsettings_get_system_font, xsettings_get_system_normal_font):
13545 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13547 Random fixes. E.g., (random) never returned negative values.
13548 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13549 subseconds part to the entropy, as that's a bit more random.
13550 Prefer signed to unsigned, since the signedness doesn't matter and
13551 in general we prefer signed. When given a limit, use a
13552 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13553 latter isn't right if USE_2_TAGS_FOR_INTS.
13554 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13555 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13557 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13559 * textprop.c (text_property_stickiness):
13560 Obey Vtext_property_default_nonsticky.
13561 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13562 * w32fns.c (syms_of_w32fns):
13563 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13565 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13567 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13568 This is more efficient than Ffile_directory_p and avoids a minor race.
13570 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13572 * buffer.c (Foverlay_put): Say what the return value is
13575 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13576 is a directory before asking whether to use the file name
13578 (barf_or_query_if_file_exists): Make the "File is a directory"
13579 error be more correct.
13581 * fns.c (Frequire): Remove the mention of the .gz files, since
13582 that's installation-specific, but keep the mention of
13583 `get-load-suffixes'.
13585 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13587 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13588 Report string overflow if the output is too long.
13590 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13592 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13593 (syms_of_gnutls): Remove duplicate DEFSYM for
13594 Qgnutls_bootprop_verify_hostname_error, an error for
13595 Qgnutls_bootprop_verify_error (which is no longer used).
13597 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13598 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13599 Also (re)move comments that are misplaced or no longer relevant.
13601 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13603 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13605 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13607 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13608 and background color parameters if they have been changed.
13610 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13612 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13614 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13616 * xsettings.c (SYSTEM_FONT): Define only when used.
13617 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13619 * keymap.c (access_keymap_1): Now static.
13621 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13623 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13624 leave any prefix arg for the up event (Bug#1586).
13626 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13628 * lread.c (syms_of_lread): Mention single symbols defined by
13629 `defvar' or `defconst' (bug#7154).
13631 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13632 (Frequire): Mention get-load-suffixes.
13634 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13636 * window.h (window): Remove clone_number slot.
13637 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13639 (make_parent_window, make_window, saved_window)
13640 (Fset_window_configuration, save_window_save): Don't deal with
13642 * buffer.c (Qclone_number): Remove declaration.
13643 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13645 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13647 Add multiple inheritance to keymaps.
13648 * keymap.c (Fmake_composed_keymap): New function.
13649 (Fset_keymap_parent): Simplify.
13650 (fix_submap_inheritance): Remove.
13651 (access_keymap_1): New function extracted from access_keymap to handle
13652 embedded parents and handle lists of maps.
13653 (access_keymap): Use it.
13654 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13655 (Fcopy_keymap): Handle embedded parents.
13656 (Fcommand_remapping, define_as_prefix): Simplify.
13657 (Fkey_binding): Simplify.
13658 (syms_of_keymap): Move minibuffer-local-completion-map,
13659 minibuffer-local-filename-completion-map,
13660 minibuffer-local-must-match-map, and
13661 minibuffer-local-filename-must-match-map to Elisp.
13662 (syms_of_keymap): Defsubr make-composed-keymap.
13663 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13664 (parse_menu_item): Trivial simplification.
13666 2011-07-01 Glenn Morris <rgm@gnu.org>
13668 * Makefile.in (SETTINGS_LIBS): Fix typo.
13670 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13672 * coding.c (Fencode_coding_string): Record the last coding system
13673 used, as the function doc string says (bug#8738).
13675 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13677 * xsettings.c (store_monospaced_changed): Take new font as arg and
13678 check for change against current_mono_font.
13679 (EMACS_TYPE_SETTINGS): Remove this and related defines.
13680 (emacs_settings_constructor, emacs_settings_get_property)
13681 (emacs_settings_set_property, emacs_settings_class_init)
13682 (emacs_settings_init, gsettings_obj): Remove.
13683 (something_changedCB): New function for HAVE_GSETTINGS.
13684 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
13685 with value as argument.
13686 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
13687 g_settings_new (Bug#8967). Do not create gsettings_obj.
13688 Remove calls to g_settings_bind. Connect something_changedCB to
13691 * xgselect.c: Add defined (HAVE_GSETTINGS).
13692 (xgselect_initialize): Ditto.
13694 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
13695 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
13698 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
13700 * eval.c (struct backtrace): Simplify and port the data structure.
13701 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
13702 signed bit field, as this assumption is not portable and it makes
13703 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
13704 "char debug_on_exit : 1" as this is not portable either; instead,
13705 use the portable "unsigned int debug_on_exit : 1". Remove unused
13706 member evalargs. Remove obsolete comments about cc bombing out.
13708 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
13710 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
13711 Let HAVE_GSETTINGS override HAVE_GCONF.
13712 (store_monospaced_changed): New function.
13713 (EMACS_SETTINGS): A new type derived from GObject to handle
13714 GSettings notifications.
13715 (emacs_settings_constructor, emacs_settings_get_property)
13716 (emacs_settings_set_property, emacs_settings_class_init):
13718 (gsettings_client, gsettings_obj): New variables.
13719 (GSETTINGS_SCHEMA): New define.
13720 (something_changedCB): Call store_monospaced_changed.
13721 (init_gsettings): New function.
13722 (xsettings_initialize): Call init_gsettings.
13723 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
13726 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
13729 2011-06-29 Martin Rudalics <rudalics@gmx.at>
13731 * window.c (resize_root_window, grow_mini_window)
13732 (shrink_mini_window): Rename Qresize_root_window to
13733 Qwindow_resize_root_window and Qresize_root_window_vertically to
13734 Qwindow_resize_root_window_vertically.
13736 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
13738 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
13740 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
13742 * makefile.w32-in: Redesign dependencies so they reflect more
13743 clearly which files are directly included by each source file,
13744 and not through other includes.
13746 2011-06-27 Martin Rudalics <rudalics@gmx.at>
13748 * buffer.c (Qclone_number): Declare static and DEFSYM it.
13749 (sort_overlays, overlay_strings): When an overlay's clone number
13750 matches the window's clone number process the overlay even if
13751 the overlay's window property doesn't match the current window.
13753 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
13754 (Fwindow_hchild): Rename to Fwindow_left_child.
13755 (Fwindow_next): Rename to Fwindow_next_sibling.
13756 (Fwindow_prev): Rename to Fwindow_prev_sibling.
13757 (resize_window_check): Rename to window_resize_check.
13758 (resize_window_apply): Rename to window_resize_apply.
13759 (Fresize_window_apply): Rename to Fwindow_resize_apply.
13760 (Fdelete_other_windows_internal, resize_frame_windows)
13761 (Fsplit_window_internal, Fdelete_window_internal)
13762 (grow_mini_window, shrink_mini_window)
13763 (Fresize_mini_window_internal): Fix callers accordingly.
13765 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
13767 * emacsgtkfixed.h: State that this is only used with Gtk+3.
13768 (emacs_fixed_set_min_size): Remove.
13769 (emacs_fixed_new): Take frame as argument.
13771 * emacsgtkfixed.c: State that this is only used with Gtk+3.
13772 (_EmacsFixedPrivate): Remove minwidth/height.
13773 Add struct frame *f.
13774 (emacs_fixed_init): Initialize priv->f.
13775 (get_parent_class, emacs_fixed_set_min_size): Remove.
13776 (emacs_fixed_new): Set priv->f to argument.
13777 (emacs_fixed_get_preferred_width)
13778 (emacs_fixed_get_preferred_height): Use min_width/height from
13779 frames size_hint to set minimum and natural (Bug#8919).
13780 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
13781 and use min_width/height from frames size_hint to set
13782 min_width/height (Bug#8919).
13784 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
13785 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
13788 2011-06-26 Eli Zaretskii <eliz@gnu.org>
13790 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
13791 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
13794 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
13796 * process.c (wait_reading_process_output): Bypass select if
13797 waiting for a cell while ignoring keyboard input, and input is
13798 pending. Suggested by Jan Djärv (Bug#8869).
13800 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
13802 Use gnulib's dup2 module instead of rolling our own.
13803 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
13805 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13807 * dispnew.c (scrolling_window): Before scrolling, turn off a
13808 mouse-highlight in the window being scrolled.
13810 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
13812 Move DEFSYM to lisp.h and use everywhere.
13814 * character.h (DEFSYM): Move declaration...
13815 * lisp.h (DEFSYM): ...here.
13821 * w32select.c: Don't include character.h.
13823 * alloc.c (syms_of_alloc):
13824 * buffer.c (syms_of_buffer):
13825 * bytecode.c (syms_of_bytecode):
13826 * callint.c (syms_of_callint):
13827 * casefiddle.c (syms_of_casefiddle):
13828 * casetab.c (init_casetab_once):
13829 * category.c (init_category_once, syms_of_category):
13830 * ccl.c (syms_of_ccl):
13831 * cmds.c (syms_of_cmds):
13832 * composite.c (syms_of_composite):
13833 * dbusbind.c (syms_of_dbusbind):
13834 * dired.c (syms_of_dired):
13835 * dispnew.c (syms_of_display):
13836 * doc.c (syms_of_doc):
13837 * editfns.c (syms_of_editfns):
13838 * emacs.c (syms_of_emacs):
13839 * eval.c (syms_of_eval):
13840 * fileio.c (syms_of_fileio):
13841 * fns.c (syms_of_fns):
13842 * frame.c (syms_of_frame):
13843 * fringe.c (syms_of_fringe):
13844 * insdel.c (syms_of_insdel):
13845 * keymap.c (syms_of_keymap):
13846 * lread.c (init_obarray, syms_of_lread):
13847 * macros.c (syms_of_macros):
13848 * msdos.c (syms_of_msdos):
13849 * print.c (syms_of_print):
13850 * process.c (syms_of_process):
13851 * search.c (syms_of_search):
13852 * sound.c (syms_of_sound):
13853 * syntax.c (init_syntax_once, syms_of_syntax):
13854 * terminal.c (syms_of_terminal):
13855 * textprop.c (syms_of_textprop):
13856 * undo.c (syms_of_undo):
13857 * w32.c (globals_of_w32):
13858 * window.c (syms_of_window):
13859 * xdisp.c (syms_of_xdisp):
13860 * xfaces.c (syms_of_xfaces):
13861 * xfns.c (syms_of_xfns):
13862 * xmenu.c (syms_of_xmenu):
13863 * xsettings.c (syms_of_xsettings):
13864 * xterm.c (syms_of_xterm): Use DEFSYM.
13866 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
13868 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
13870 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
13872 Integer and buffer overflow fixes (Bug#8873).
13874 * print.c (printchar, strout): Check for string overflow.
13875 (PRINTPREPARE, printchar, strout):
13876 Don't set size unless allocation succeeds.
13878 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
13879 for sizes. Check for string overflow more accurately.
13880 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
13882 * macros.c: Integer and buffer overflow fixes.
13883 * keyboard.h (struct keyboard.kbd_macro_bufsize):
13884 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
13885 Use ptrdiff_t, not int, for sizes.
13886 Don't increment bufsize until after realloc succeeds.
13887 Check for size-calculation overflow.
13888 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
13890 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
13892 * lread.c: Integer overflow fixes.
13893 (read_integer): Radix is now EMACS_INT, not int,
13894 to improve quality of diagnostics for out-of-range radices.
13895 Calculate buffer size correctly for out-of-range radices.
13896 (read1): Check for integer overflow in radices, and in
13897 read-circle numbers.
13898 (read_escape): Avoid int overflow.
13899 (Fload, openp, read_buffer_size, read1)
13900 (substitute_object_recurse, read_vector, read_list, map_obarray):
13901 Use ptrdiff_t, not int, for sizes.
13902 (read1): Use EMACS_INT, not int, for sizes.
13903 Check for size overflow.
13905 * image.c (cache_image): Check for size arithmetic overflow.
13907 * lread.c: Integer overflow issues.
13908 (saved_doc_string_size, saved_doc_string_length)
13909 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13910 Now ptrdiff_t, not int.
13911 (read1): Don't assume doc string length fits in int. Check for
13912 out-of-range doc string lengths.
13913 (read_list): Don't assume file position fits in int.
13914 (read_escape): Check for hex character overflow.
13916 2011-06-22 Leo Liu <sdl.web@gmail.com>
13918 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
13919 Move to minibuffer.el.
13921 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13923 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
13924 The following patches are for when GLYPH_DEBUG && !XASSERT.
13925 * dispextern.h (trace_redisplay_p, dump_glyph_string):
13926 * dispnew.c (flush_stdout):
13927 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
13928 Mark as externally visible.
13929 * dispnew.c (check_window_matrix_pointers): Now static.
13930 * dispnew.c (window_to_frame_vpos):
13931 * xfns.c (unwind_create_frame):
13932 * xterm.c (x_check_font): Remove unused local.
13933 * scroll.c (CHECK_BOUNDS):
13934 * xfaces.c (cache_fache): Rename local to avoid shadowing.
13935 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
13936 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
13937 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
13938 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
13940 (debug_method_add): Use va_list and vsprintf rather than relying
13941 on undefined behavior with wrong number of arguments.
13942 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
13943 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
13944 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
13945 since we're not interested in debugging glyphs with old libraries.
13946 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
13947 GCC 4.6.0's static checking.
13949 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
13951 Integer overflow and signedness fixes (Bug#8873).
13952 A few related buffer overrun fixes, too.
13954 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
13956 * dispextern.h (struct face.stipple):
13957 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
13958 (x_bitmap_mask, x_allocate_bitmap_record)
13959 (x_create_bitmap_from_data, x_create_bitmap_from_file)
13960 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
13961 (x_create_bitmap_from_xpm_data):
13962 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
13963 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
13965 * xfaces.c (load_pixmap):
13966 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
13967 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
13968 (.bitmaps_last, struct x_output.icon_bitmap):
13969 Use ptrdiff_t, not int, for bitmap indexes.
13970 (x_allocate_bitmap_record): Check for size overflow.
13971 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
13973 Use ptrdiff_t, not int, for overlay counts.
13974 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
13975 * editfns.c (overlays_around, get_pos_property):
13976 * textprop.c (get_char_property_and_overlay):
13977 * xdisp.c (next_overlay_change, note_mouse_highlight):
13978 * xfaces.c (face_at_buffer_position):
13979 * buffer.c (OVERLAY_COUNT_MAX): New macro.
13980 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
13981 (Fnext_overlay_change, Fprevious_overlay_change)
13982 (mouse_face_overlay_overlaps, Foverlays_in):
13983 Use ptrdiff_t, not int, for sizes.
13984 (overlays_at, overlays_in): Check for size-calculation overflow.
13986 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
13988 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
13989 (x_session_initialize): Do not assume string length fits in int.
13991 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
13992 This is unlikely, but can occur if DPI is outlandish.
13994 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
13995 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
13997 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
13998 * xrdb.c (magic_file_p, search_magic_path):
13999 Omit last arg SUFFIX; it was always 0. All callers changed.
14000 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14002 * xfont.c (xfont_match): Avoid need for strlen.
14004 * xfns.c: Don't assume strlen fits in int.
14005 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14007 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14008 not unsigned long, as we prefer signed integers. All callers changed.
14009 Detect integer overflow in repeat count.
14010 (message_dolog): Don't assume print length fits in 39 bytes.
14011 (display_mode_element): Don't assume strlen fits in int.
14013 * termcap.c: Don't assume sizes fit in int and never overflow.
14014 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14015 (gobble_line): Check for size-calculation overflow.
14017 * minibuf.c (Fread_buffer):
14018 * lread.c (intern, intern_c_string):
14019 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14020 Don't assume string length fits in int.
14022 * keyboard.c (parse_tool_bar_item):
14023 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14025 * font.c: Don't assume string length fits in int.
14026 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14027 Use ptrdiff_t, not int.
14028 (font_intern_prop): Don't assume string length fits in int.
14029 Don't assume integer property fits in fixnum.
14030 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14032 * filelock.c: Fix some buffer overrun and integer overflow issues.
14033 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14034 Reformulate so as not to need the command string.
14035 Invoke gzip -cd rather than gunzip, as it's more portable.
14036 (lock_info_type, lock_file_1, lock_file):
14037 Don't assume pid_t and time_t fit in unsigned long.
14038 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14039 (current_lock_owner): Prefer signed type for sizes.
14040 Use memcpy, not strncpy, where memcpy is what is really wanted.
14041 Don't assume (via atoi) that time_t and pid_t fit in int.
14042 Check for time_t and/or pid_t out of range, e.g., via a network share.
14043 Don't alloca where an auto var works fine.
14045 * fileio.c: Fix some integer overflow issues.
14046 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14047 Don't assume string length fits in int.
14048 (directory_file_name): Don't assume string length fits in long.
14049 (make_temp_name): Don't assume pid fits in int, or that its print
14050 length is less than 20.
14052 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14054 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14056 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14058 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14059 We prefer signed integers, even for size calculations.
14061 * emacs.c: Don't assume string length fits in 'int'.
14062 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14063 (main): Don't invoke strlen when not needed.
14065 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14066 (XD_DEBUG_MESSAGE): Don't waste a byte.
14068 * callproc.c (getenv_internal_1, getenv_internal)
14069 (Fgetenv_internal):
14070 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14072 * lread.c (invalid_syntax): Omit length argument.
14073 All uses changed. This doesn't fix a bug, but it simplifies the
14074 code away from its former Hollerith-constant appearance, and it's
14075 one less 'int' to worry about when looking at integer-overflow issues.
14076 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14078 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14079 This didn't break anything, but it didn't help either.
14080 It's confusing to put a bogus integer in a place where the actual
14081 value does not matter.
14082 (LIST_END_P): Remove unused macro and its bogus comment.
14083 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14085 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14086 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14088 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14089 We prefer signed types, and the value cannot exceed the EMACS_INT
14090 range anyway (because otherwise the length would not be representable).
14091 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14092 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14093 This avoids a GCC warning when WIDE_EMACS_INT.
14095 * indent.c (sane_tab_width): New function.
14096 (current_column, scan_for_column, Findent_to, position_indentation)
14097 (compute_motion): Use it. This is just for clarity.
14098 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14100 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14102 * lisp.h (lint_assume): New macro.
14103 * composite.c (composition_gstring_put_cache):
14104 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14106 * editfns.c, insdel.c:
14107 Omit unnecessary forward decls, to simplify future changes.
14109 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14111 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14113 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14114 Use much-faster test for byte-length change.
14115 Don't assume string byte-length fits in 'int'.
14116 Check that character arg fits in 'int'.
14117 (mapcar1): Declare byte as byte, for clarity.
14119 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14121 * fns.c (concat): Catch string overflow earlier.
14122 Do not rely on integer wraparound.
14124 * dispextern.h (struct it.overlay_strings_charpos)
14125 (struct it.selective): Now EMACS_INT, not int.
14126 * xdisp.c (forward_to_next_line_start)
14127 (back_to_previous_visible_line_start)
14128 (reseat_at_next_visible_line_start, next_element_from_buffer):
14129 Don't arbitrarily truncate the value of 'selective' to int.
14131 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14133 * composite.c: Don't truncate sizes to 'int'.
14134 (composition_gstring_p, composition_reseat_it)
14135 (composition_adjust_point): Use EMACS_INT, not int.
14136 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14137 not EMACS_UINT, for indexes.
14139 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14141 * buffer.c: Include <verify.h>.
14142 (struct sortvec.priority, struct sortstr.priority):
14143 Now EMACS_INT, not int.
14144 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14145 (struct sortstr.size, record_overlay_string)
14146 (struct sortstrlist.size, struct sortlist.used):
14147 Don't truncate size to int.
14148 (record_overlay_string): Check for size-calculation overflow.
14149 (init_buffer_once): Check at compile-time, not run-time.
14151 2011-06-22 Jim Meyering <meyering@redhat.com>
14153 Don't leak an XBM-image-sized buffer
14154 * image.c (xbm_load): Free the image buffer after using it.
14156 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14159 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14160 that Sun C diagnosed.
14161 * fns.c (secure_hash): Fix pointer signedness issue.
14162 * intervals.c (static_offset_intervals): New function.
14163 (offset_intervals): Use it.
14165 2011-06-21 Leo Liu <sdl.web@gmail.com>
14168 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14171 * fns.c (secure_hash): Rename from crypto_hash_function and change
14172 the first arg to accept symbols.
14173 (Fsecure_hash): New primitive.
14174 (syms_of_fns): New symbols.
14176 2011-06-20 Deniz Dogan <deniz@dogan.se>
14178 * process.c (Fset_process_buffer): Clarify return value in
14181 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14183 * dispnew.c (add_window_display_history): Use BVAR.
14185 * xdisp.c (debug_method_add): Use BVAR.
14186 (check_window_end, dump_glyph_matrix, dump_glyph)
14187 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14189 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14192 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14193 check till after the cache is created in init_frame_faces.
14195 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14197 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14199 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14201 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14202 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14203 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14205 Improve buffer-overflow checking (Bug#8873).
14206 * fileio.c (Finsert_file_contents):
14207 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14208 Remove the old (too-loose) buffer overflow checks.
14209 They weren't needed, since make_gap checks for buffer overflow.
14210 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14211 The old code merely checked for Emacs fixnum overflow, and relied
14212 on undefined (wraparound) behavior. The new code avoids undefined
14213 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14215 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14216 Tune. Don't use wider integers than needed. Don't use alloca.
14217 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14219 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14221 * insdel.c, lisp.h (buffer_overflow): New function.
14222 (insert_from_buffer_1, replace_range, replace_range_2):
14223 * insdel.c (make_gap_larger):
14224 * editfns.c (Finsert_char):
14225 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14227 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14229 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14231 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14233 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14234 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14236 * fileio.c: Don't assume EMACS_INT fits in off_t.
14237 (emacs_lseek): New static function.
14238 (Finsert_file_contents, Fwrite_region): Use it.
14239 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14241 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14243 * fns.c: Don't overflow int when computing a list length.
14244 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14245 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14246 truncation on 64-bit hosts. Check for QUIT every
14247 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14248 faster and is responsive enough.
14249 (Flength): Report an error instead of overflowing an integer.
14250 (Fsafe_length): Return a float if the value is not representable
14251 as a fixnum. This shouldn't happen except in contrived situations.
14252 (Fnthcdr, Fsort): Don't assume list length fits in int.
14253 (Fcopy_sequence): Don't assume vector length fits in int.
14255 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14256 (header_size, word_size): New constants.
14257 (allocate_vectorlike): Don't check size overflow here.
14258 (allocate_vector): Check it here instead, since this is the only
14259 caller of allocate_vectorlike that could cause overflow.
14260 Check that the new vector's length is representable as a fixnum.
14262 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14263 The previous code was bogus. For example, next_almost_prime (32)
14264 returned 39, which is undesirable as it is a multiple of 3; and
14265 next_almost_prime (24) returned 25, which is a multiple of 5 so
14266 why was the code bothering to check for multiples of 7?
14268 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14270 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14272 Variadic C functions now count arguments with ptrdiff_t.
14273 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14274 Back then I didn't know that the Emacs coding style prefers signed int.
14275 Also, in the meantime I found a few more instances where arguments
14276 were being counted with int, which may truncate counts on 64-bit
14277 machines, or EMACS_INT, which may be unnecessarily wide.
14278 * lisp.h (struct Lisp_Subr.function.aMANY)
14279 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14280 Arg counts are now ptrdiff_t, not size_t.
14281 All variadic functions and their callers changed accordingly.
14282 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14283 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14284 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14285 * callint.c (Fcall_interactively): Check arg count for overflow,
14286 to avoid potential buffer overrun. Use signed char, not 'int',
14287 for 'varies' array, so that we needn't bother to check its size
14288 calculation for overflow.
14289 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14290 * eval.c (apply_lambda):
14291 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14292 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14293 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14295 * callint.c (Fcall_interactively): Don't use index var as event count.
14297 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14298 * mem-limits.h (SIZE): Remove; no longer used.
14300 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14302 Remove unnecessary casts.
14303 * xterm.c (x_term_init):
14304 * xfns.c (x_set_border_pixel):
14305 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14306 These aren't needed now that we assume ANSI C.
14308 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14309 It's more likely to cause problems (due to unsigned overflow)
14312 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14314 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14316 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14318 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14320 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14322 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14324 GLYPH_CODE_FACE returns EMACS_INT, not int.
14325 * dispextern.h (merge_faces):
14326 * xfaces.c (merge_faces):
14327 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14328 Don't assume EMACS_INT fits in int.
14330 * character.h (CHAR_VALID_P): Remove unused parameter.
14331 * fontset.c, lisp.h, xdisp.c: All uses changed.
14333 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14335 * fns.c (concat): Minor tuning based on overflow analysis.
14336 This doesn't fix any bugs. Use int to hold character, instead
14337 of constantly refetching from Emacs object. Use XFASTINT, not
14338 XINT, for value known to be a character. Don't bother comparing
14339 a single byte to 0400, as it's always less.
14341 * floatfns.c (Fexpt):
14342 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14344 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14347 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14349 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14350 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14351 incorrectly succeed when S was a string, because 4294967386 was
14352 truncated before it was used.
14354 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14355 Otherwise, an out-of-range integer could cause undefined behavior
14358 * composite.c: Use int, not EMACS_INT, for characters.
14359 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14360 EMACS_INT, for values that are known to be in character range.
14361 This doesn't fix any bugs but is the usual style inside Emacs and
14362 may generate better code on 32-bit machines.
14364 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14365 This is for reasons similar to the recent CHAR_STRING fix.
14366 * charset.c (Fencode_char): Check that character arg is actually
14367 a character. Pass an int to ENCODE_CHAR.
14368 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14369 wider than 'int', as a compile-time check to prevent future regressions
14372 * character.c (char_string): Remove unnecessary casts.
14374 Make sure a 64-bit char is never passed to CHAR_STRING.
14375 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14376 by silently ignoring the top 32 bits, allowing some values
14377 that were far too large to be valid characters.
14378 * character.h: Include <verify.h>.
14379 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14380 arguments are no wider than unsigned, as a compile-time check
14381 to prevent future regressions in this area.
14383 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14384 (Fsubst_char_in_region):
14386 * xdisp.c (decode_mode_spec_coding):
14387 Adjust to CHAR_STRING's new requirement.
14388 * editfns.c (Finsert_char, Fsubst_char_in_region):
14389 * fns.c (concat): Check that character args are actually
14390 characters. Without this test, these functions did the wrong
14391 thing with wildly out-of-range values on 64-bit hosts.
14393 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14394 These casts should not be needed on 32-bit hosts, either.
14395 * keyboard.c (read_char):
14396 * lread.c (Fload): Remove casts to unsigned.
14398 * lisp.h (UNSIGNED_CMP): New macro.
14399 This fixes comparison bugs on 64-bit hosts.
14400 (ASCII_CHAR_P): Use it.
14401 * casefiddle.c (casify_object):
14402 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14403 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14404 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14405 * dispextern.h (FACE_FROM_ID):
14406 * keyboard.c (read_char): Use UNSIGNED_CMP.
14408 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14409 not to EMACS_INT, to avoid GCC warning.
14411 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14413 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14414 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14415 isn't needed on 32-bit machines.
14417 * buffer.c (Fgenerate_new_buffer_name):
14418 Use EMACS_INT for count, not int.
14419 (advance_to_char_boundary): Return EMACS_INT, not int.
14421 * data.c (Qcompiled_function): Now static.
14423 * window.c (window_body_lines): Now static.
14425 * image.c (gif_load): Rename local to avoid shadowing.
14427 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14428 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14429 * alloc.c (make_save_value): Integer argument is now of type
14430 ptrdiff_t, not int.
14431 (mark_object): Use ptrdiff_t, not int.
14432 * lisp.h (pD): New macro.
14433 * print.c (print_object): Use it.
14435 * alloc.c: Use EMACS_INT, not int, to count objects.
14436 (total_conses, total_markers, total_symbols, total_vector_size)
14437 (total_free_conses, total_free_markers, total_free_symbols)
14438 (total_free_floats, total_floats, total_free_intervals)
14439 (total_intervals, total_strings, total_free_strings):
14440 Now EMACS_INT, not int. All uses changed.
14441 (Fgarbage_collect): Compute overall total using a double, so that
14442 integer overflow is less likely to be a problem. Check for overflow
14443 when converting back to an integer.
14444 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14445 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14446 These were 'int' variables that could overflow on 64-bit hosts;
14447 they were never used, so remove them instead of repairing them.
14448 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14449 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14450 Previously, this ceilinged at INT_MAX, but that doesn't work on
14452 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14454 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14455 (allocate_vectorlike): Check for ptrdiff_t overflow.
14456 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14457 when a (possibly-narrower) signed value would do just as well.
14458 We prefer using signed arithmetic, to avoid comparison confusion.
14460 * alloc.c: Catch some string size overflows that we were missing.
14461 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14462 for convenience in STRING_BYTES_MAX.
14463 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14464 The definition here is exact; the one in lisp.h was approximate.
14465 (allocate_string_data): Check for string overflow. This catches
14466 some instances we weren't catching before. Also, it catches
14467 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14468 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14469 and ptrdiff_t and EMACS_INT are both 64 bits.
14471 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14472 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14473 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14475 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14477 * alloc.c (Fmake_string): Check for out-of-range init.
14479 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14481 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14483 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14485 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14486 xg_get_default_scrollbar_width.
14488 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14489 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14490 (style_changed_cb): Call update_theme_scrollbar_width and call
14491 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14492 all frames (Bug#8505).
14493 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14494 Call gtk_window_set_resizable if HAVE_GTK3.
14495 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14496 and height if HAVE_GTK3 (Bug#8505).
14497 (scroll_bar_width_for_theme): New variable.
14498 (update_theme_scrollbar_width): New function.
14499 (xg_get_default_scrollbar_width): Move code to
14500 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14501 (xg_initialize): Call update_theme_scrollbar_width.
14503 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14505 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14507 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14509 * frame.c (make_frame): Call other_buffer_safely instead of
14512 * window.c (temp_output_buffer_show): Call display_buffer with
14513 second argument Vtemp_buffer_show_specifiers and reset latter
14514 immediately after the call.
14515 (Vtemp_buffer_show_specifiers): New variable.
14516 (auto_window_vscroll_p, next_screen_context_lines)
14517 (Vscroll_preserve_screen_position): Remove leading asterisks from
14520 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14522 Fix minor problems found by GCC 4.6.0 static checking.
14523 * buffer.c (Qclone_number): Remove for now, as it's unused.
14524 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14525 (record_buffer): Remove unused local.
14526 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14527 (set_frame_buffer_list): Remove; unused.
14528 * frame.h (other_visible_frames): Remove decl.
14529 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14530 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14531 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14533 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14534 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14535 Define only if HAVE_GPM.
14536 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14537 (update_hints_inhibit): Remove; never set. All uses removed.
14538 * widgetprv.h (emacsFrameClassRec): Remove decl.
14539 * window.c (delete_deletable_window): Now returns void, since it
14540 wasn't returning anything.
14541 (compare_window_configurations): Remove unused locals.
14542 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14543 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14544 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14545 the same widths as pointers. This follows up on the 2011-05-06 patch.
14546 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14547 * xterm.h: Likewise.
14548 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14550 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14552 * makefile.w32-in: Update dependencies.
14553 (LISP_H): Add lib/intprops.h.
14555 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14557 * image.c (gif_load): Add animation frame delay to the metadata.
14558 (syms_of_image): Use DEFSYM. New symbol `delay'.
14560 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14562 * window.c (delete_deletable_window): Re-add.
14563 (Fset_window_configuration): Rewrite to handle dead buffers and
14564 consequently deletable windows.
14565 (window_tree, Fwindow_tree): Remove. Supply functionality in
14567 (compare_window_configurations): Simplify code.
14569 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14571 * image.c (imagemagick_load_image): Fix type mismatch.
14572 (Fimagemagick_types): Likewise.
14574 * window.h (replace_buffer_in_windows): Declare.
14576 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14578 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14579 Qclone_number. Remove external declaration of Qdelete_window.
14580 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14582 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14583 Run Qbuffer_list_update_hook if allowed.
14584 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14585 buffer list implementation.
14586 (other_buffer_safely): New function.
14587 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14588 calls to replace_buffer_in_windows and
14589 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14591 (record_buffer): Inhibit quitting and rewrite using quittable
14592 functions. Run Qbuffer_list_update_hook if allowed.
14593 (Frecord_buffer, Funrecord_buffer): New functions.
14594 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14595 Move switch-to-buffer to window.el.
14596 (bury-buffer): Move to window.el.
14597 (Vbuffer_list_update_hook): New variable.
14599 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14602 * window.h (resize_frame_windows): Move up in code.
14603 (Fwindow_frame): Remove EXFUN.
14604 (replace_buffer_in_all_windows): Remove prototype.
14605 (replace_buffer_in_windows_safely): Add prototype.
14607 * window.c: Declare Qdelete_window static again. Move down
14608 declaration of select_count.
14609 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14610 (Fother_window): Move to window.el.
14611 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14612 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14613 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14615 (replace_buffer_in_windows): Implement by calling
14616 Qreplace_buffer_in_windows.
14617 (replace_buffer_in_all_windows): Remove with some functionality
14618 moved into replace_buffer_in_windows_safely.
14619 (replace_buffer_in_windows_safely): New function.
14620 (select_window_norecord, select_frame_norecord): Move in front
14621 of run_window_configuration_change_hook. Remove now obsolete
14623 (Fset_window_buffer): Rewrite doc-string.
14624 Call Qrecord_window_buffer.
14625 (keys_of_window): Move binding for other-window to window.el.
14627 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14629 * dispextern.h (struct image): Replace data member, whose int_val
14630 and ptr_val fields were not used by anything, with a single
14633 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14634 (gif_clear_image, gif_load, imagemagick_load_image)
14635 (gs_clear_image, gs_load): Callers changed.
14637 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14639 * buffer.h: Include <time.h>, for time_t.
14640 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14642 Fix minor problems found by static checking.
14644 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14646 Make identifiers static if they are not used in other modules.
14647 * data.c (Qcompiled_function, Qframe, Qvector):
14648 * image.c (QimageMagick, Qsvg):
14649 * minibuf.c (Qmetadata):
14650 * window.c (resize_window_check, resize_root_window): Now static.
14651 * window.h (resize_window_check, resize_root_window): Remove decls.
14653 * window.c (window_deletion_count, delete_deletable_window):
14655 (window_body_lines): Now static.
14656 (Fdelete_other_windows_internal): Mark vars as initialized.
14657 Make sure 'resize_failed' is initialized.
14658 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14659 (resize_window_apply): Remove unused local.
14660 * window.h (delete_deletable_window): Remove decl.
14662 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14663 (imagemagick_load_image): Fix pointer signedness problem by changing
14664 last arg from unsigned char * to char *. All uses changed.
14665 Also, fix a local for similar reasons.
14666 Remove unused locals. Remove locals to avoid shadowing.
14667 (fn_rsvg_handle_free): Remove; unused.
14668 (svg_load, svg_load_image): Fix pointer signedness problem.
14669 (imagemagick_load_image): Don't use garbage pointer image_wand.
14671 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14673 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14675 * image.c (gif_load): Fix omitted cast error introduced by
14678 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14680 * window.h (resize_proportionally, orig_total_lines)
14681 (orig_top_line): Remove from window structure.
14682 (set_window_height, set_window_width, change_window_heights)
14683 (Fdelete_window): Remove prototypes.
14684 (resize_frame_windows): Remove duplicate declaration.
14686 2011-06-10 Eli Zaretskii <eliz@gnu.org>
14688 * window.h (resize_frame_windows, resize_window_check)
14689 (delete_deletable_window, resize_root_window)
14690 (resize_frame_windows): Declare prototypes.
14692 * window.c (resize_window_apply): Make definition be "static" to
14693 match the prototype.
14695 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14697 * window.c: Remove declarations of Qwindow_size_fixed,
14698 window_min_size_1, window_min_size_2, window_min_size,
14699 size_window, window_fixed_size_p, enlarge_window, delete_window.
14700 Remove static from declaration of Qdelete_window, it's
14701 temporarily needed by Fbury_buffer.
14702 (replace_window): Don't assign orig_top_line and
14704 (Fdelete_window, delete_window): Remove. Window deletion is
14705 handled by window.el.
14706 (window_loop): Remove DELETE_OTHER_WINDOWS case.
14707 Replace Fdelete_window calls with calls to Qdelete_window.
14708 (Fdelete_other_windows): Remove. Deleting other windows is
14709 handled by window.el.
14710 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
14711 handled in window.el.
14712 (window_min_size_2, window_min_size_1, window_min_size): Remove.
14713 Window minimum sizes are handled in window.el.
14714 (shrink_windows, size_window, set_window_height)
14715 (set_window_width, change_window_heights, window_height)
14716 (window_width, CURBEG, CURSIZE, enlarge_window)
14717 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
14718 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
14719 handled in window.el.
14720 (make_dummy_parent): Rename to make_parent_window and give it a
14721 second argument horflag.
14722 (make_window): Don't set resize_proportionally any more.
14723 (Fsplit_window): Remove. Windows are split in window.el.
14724 (save_restore_action, save_restore_orig_size)
14725 (shrink_window_lowest_first, save_restore_orig_size): Remove.
14726 Resize mini windows in window.el.
14727 (grow_mini_window, shrink_mini_window): Implement by calling
14728 Qresize_root_window_vertically, resize_window_check and
14729 resize_window_apply.
14730 (saved_window, Fset_window_configuration, save_window_save):
14731 Do not handle orig_top_line, orig_total_lines, and
14732 resize_proportionally.
14733 (window_min_height, window_min_width): Move to window.el.
14734 (keys_of_window): Move bindings for delete-other-windows,
14735 split-window, delete-window and enlarge-window to window.el.
14737 * buffer.c: Temporarily extern Qdelete_window.
14738 (Fbury_buffer): Temporarily call Qdelete_window instead of
14739 Fdelete_window (Fbury_buffer will move to window.el soon).
14741 * frame.c (set_menu_bar_lines_1): Remove code handling
14742 orig_top_line and orig_total_lines.
14744 * dispnew.c (adjust_frame_glyphs_initially): Don't use
14745 set_window_height but set heights directly.
14746 (change_frame_size_1): Use resize_frame_windows.
14748 * xdisp.c (init_xdisp): Don't use set_window_height but set
14751 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
14752 Use resize_frame_windows instead of change_window_heights and run
14753 run_window_configuration_change_hook.
14755 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
14756 instead of change_window_heights and run
14757 run_window_configuration_change_hook.
14759 2011-06-09 Martin Rudalics <rudalics@gmx.at>
14761 * window.c (replace_window): Rename second argument REPLACEMENT to
14762 NEW. New third argument SETFLAG. Rewrite.
14763 (delete_window, make_dummy_parent): Call replace_window with
14765 (window_list_1): Move down in code.
14766 (run_window_configuration_change_hook): Move set_buffer part
14767 before select_frame_norecord part in order to unwind correctly.
14768 Rename count1 to count.
14769 (recombine_windows, delete_deletable_window, resize_root_window)
14770 (Fdelete_other_windows_internal)
14771 (Frun_window_configuration_change_hook, make_parent_window)
14772 (resize_window_check, resize_window_apply, Fresize_window_apply)
14773 (resize_frame_windows, Fsplit_window_internal)
14774 (Fdelete_window_internal, Fresize_mini_window_internal):
14776 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
14778 2011-06-08 Martin Rudalics <rudalics@gmx.at>
14780 * window.h (window): Add some new members to window structure -
14781 normal_lines, normal_cols, new_total, new_normal, clone_number,
14782 splits, nest, prev_buffers, next_buffers.
14783 (WINDOW_TOTAL_SIZE): Move here from window.c.
14784 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
14786 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
14788 (make_dummy_parent): Set new members of windows structure.
14789 (make_window): Move down in code. Handle new members of window
14791 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
14792 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
14793 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
14794 (Fset_window_prev_buffers, Fwindow_next_buffers)
14795 (Fset_window_next_buffers, Fset_window_clone_number):
14797 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
14798 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
14800 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
14801 Argument WINDOW can be now internal window too.
14802 (Fwindow_use_time): Move up in code.
14803 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
14804 Rewrite doc-string.
14805 (Fset_window_configuration, saved_window)
14806 (Fcurrent_window_configuration, save_window_save): Handle new
14807 members of window structure.
14808 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
14809 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
14810 (syms_of_window): New Lisp objects Qrecord_window_buffer,
14811 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
14812 Qget_mru_window, Qresize_root_window,
14813 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
14814 Qauto_buffer_name; staticpro them.
14816 2011-06-07 Martin Rudalics <rudalics@gmx.at>
14818 * window.c (Fwindow_total_size, Fwindow_left_column)
14819 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
14820 (Fwindow_list_1): New functions.
14821 (window_box_text_cols): Replace with window_body_cols.
14822 (Fwindow_width, Fscroll_left, Fscroll_right):
14823 Use window_body_cols instead of window_box_text_cols.
14824 (delete_window, Fset_window_configuration):
14825 Call delete_all_subwindows with window as argument.
14826 (delete_all_subwindows): Take a window as argument and not a
14827 structure. Rewrite.
14828 (window_loop): Remove handling of GET_LRU_WINDOW and
14829 GET_LARGEST_WINDOW.
14830 (Fget_lru_window, Fget_largest_window): Move to window.el.
14832 * window.h: Extern window_body_cols instead of
14833 window_box_text_cols. delete_all_subwindows now takes a
14834 Lisp_Object as argument.
14836 * indent.c (compute_motion, Fcompute_motion):
14837 Use window_body_cols instead of window_box_text_cols.
14839 * frame.c (delete_frame): Call delete_all_subwindows with root
14840 window as argument.
14842 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
14844 * fns.c (Fputhash): Document return value.
14846 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
14848 * image.c (gif_load): Implement gif89a spec "no disposal" method.
14850 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14852 Cons<->int and similar integer overflow fixes (Bug#8794).
14854 Check for overflow when converting integer to cons and back.
14855 * charset.c (Fdefine_charset_internal, Fdecode_char):
14856 Use cons_to_unsigned to catch overflow.
14857 (Fencode_char): Use INTEGER_TO_CONS.
14858 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
14859 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
14860 * data.c (long_to_cons, cons_to_long): Remove.
14861 (cons_to_unsigned, cons_to_signed): New functions.
14862 These signal an error for invalid or out-of-range values.
14863 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
14864 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
14865 * font.c (Ffont_variation_glyphs):
14866 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
14867 * lisp.h: Include <intprops.h>.
14868 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
14869 (cons_to_signed, cons_to_unsigned): New decls.
14870 (long_to_cons, cons_to_long): Remove decls.
14871 * undo.c (record_first_change): Use INTEGER_TO_CONS.
14872 (Fprimitive_undo): Use CONS_TO_INTEGER.
14873 * xfns.c (Fx_window_property): Likewise.
14874 * xselect.c: Include <limits.h>.
14875 (x_own_selection, selection_data_to_lisp_data):
14876 Use INTEGER_TO_CONS.
14877 (x_handle_selection_request, x_handle_selection_clear)
14878 (x_get_foreign_selection, Fx_disown_selection_internal)
14879 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
14880 (lisp_data_to_selection_data): Use cons_to_unsigned.
14881 (x_fill_property_data): Use cons_to_signed.
14882 Report values out of range.
14884 Check for buffer and string overflow more precisely.
14885 * buffer.h (BUF_BYTES_MAX): New macro.
14886 * lisp.h (STRING_BYTES_MAX): New macro.
14887 * alloc.c (Fmake_string):
14888 * character.c (string_escape_byte8):
14889 * coding.c (coding_alloc_by_realloc):
14890 * doprnt.c (doprnt):
14891 * editfns.c (Fformat):
14893 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
14894 since they may not be the same number.
14895 * editfns.c (Finsert_char):
14896 * fileio.c (Finsert_file_contents):
14897 Likewise for BUF_BYTES_MAX.
14899 * image.c: Use ptrdiff_t, not int, for sizes.
14900 (slurp_file): Switch from int to ptrdiff_t.
14902 (slurp_file): Check that file size fits in both size_t (for
14903 malloc) and ptrdiff_t (for sanity and safety).
14905 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
14906 if b->modtime has its maximal value.
14908 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14910 Don't assume time_t can fit into int.
14911 * buffer.h (struct buffer.modtime): Now time_t, not int.
14912 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14913 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14915 Minor fixes for signed vs unsigned integers.
14916 * character.h (MAYBE_UNIFY_CHAR):
14917 * charset.c (maybe_unify_char):
14918 * keyboard.c (read_char, reorder_modifiers):
14919 XINT -> XFASTINT, since the integer must be nonnegative.
14920 * ftfont.c (ftfont_spec_pattern):
14921 * keymap.c (access_keymap, silly_event_symbol_error):
14922 XUINT -> XFASTINT, since the integer must be nonnegative.
14923 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
14924 since it makes no difference and we prefer signed.
14925 * keyboard.c (record_char): Use XUINT when all the neighbors do.
14926 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
14929 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
14931 * window.h (Fwindow_frame): Declare.
14933 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14935 * alloc.c: Simplify handling of large-request failures (Bug#8800).
14936 (SPARE_MEMORY): Always define.
14937 (LARGE_REQUEST): Remove.
14938 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
14940 2011-06-06 Martin Rudalics <rudalics@gmx.at>
14942 * lisp.h: Move EXFUNS for Fframe_root_window,
14943 Fframe_first_window and Fset_frame_selected_window to window.h.
14945 * window.h: Move EXFUNS for Fframe_root_window,
14946 Fframe_first_window and Fset_frame_selected_window here from
14949 * frame.c (Fwindow_frame, Fframe_first_window)
14950 (Fframe_root_window, Fframe_selected_window)
14951 (Fset_frame_selected_window): Move to window.c.
14952 (Factive_minibuffer_window): Move to minibuf.c.
14953 (Fother_visible_frames_p): New function.
14955 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
14957 * window.c (decode_window, decode_any_window): Move up in code.
14958 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
14959 (inhibit_frame_unsplittable): Remove unused variable.
14960 (Fwindow_buffer): Move up and rewrite doc-string.
14961 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
14962 (Fwindow_prev): New functions.
14963 (Fwindow_frame): Move here from frame.c. Accept any window as
14965 (Fframe_root_window, Fframe_first_window)
14966 (Fframe_selected_window): Move here from frame.c. Accept frame
14967 or arbitrary window as argument. Update doc-strings.
14968 (Fminibuffer_window): Move up in code.
14969 (Fwindow_minibuffer_p): Move up in code and simplify.
14970 (Fset_frame_selected_window): Move here from frame.c.
14972 (Fselected_window, select_window, Fselect_window): Move up in
14973 code. Minor doc-string fixes.
14975 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14977 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
14978 Do not assume that spare memory exists; that assumption is valid
14979 only if SYSTEM_MALLOC.
14980 (LARGE_REQUEST): New macro, so that the issue of large requests
14981 is separated from the issue of spare memory.
14983 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
14985 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
14988 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
14990 * xfns.c (x_set_scroll_bar_default_width): Move declarations
14993 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
14995 * gtkutil.c (xg_get_default_scrollbar_width): New function.
14997 * gtkutil.h: Declare xg_get_default_scrollbar_width.
14999 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15000 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15002 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15004 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15006 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15008 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15009 (x_clipboard_manager_save): Add return value.
15010 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15011 New error handlers.
15012 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15013 Obey Vx_select_enable_clipboard_manager. Catch errors in
15014 x_clipboard_manager_save (Bug#8779).
15015 (Vx_select_enable_clipboard_manager): New variable.
15016 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15018 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15020 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15022 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15024 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15025 in the current matrix if keep_current_p is non-zero.
15027 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15029 * bidi.c (bidi_level_of_next_char): Fix last change.
15031 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15033 Support bidi reordering of text covered by display properties.
15035 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15036 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15037 (bidi_cache_search, bidi_cache_iterator_state)
15038 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15039 (bidi_level_of_next_char, bidi_move_to_visually_next):
15040 Support character positions inside a run of characters covered by a
15042 (bidi_paragraph_init, bidi_resolve_explicit_1)
15043 (bidi_level_of_next_char): Call bidi_fetch_char and
15044 bidi_fetch_char_advance instead of FETCH_CHAR and
15045 FETCH_CHAR_ADVANCE.
15046 (bidi_init_it): Initialize new members.
15047 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15049 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15050 instead of using explicit *_CHAR codes.
15051 (bidi_resolve_explicit, bidi_resolve_weak):
15052 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15053 bidirectional text is supported only in multibyte buffers.
15054 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15055 it to initialize the frame_window_p member of struct bidi_it.
15056 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15057 (bidi_resolve_explicit, bidi_resolve_weak)
15058 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15059 bidi_it->nchars is non-positive.
15060 (bidi_level_of_next_char): Don't try to lookup the cache for the
15061 next/previous character if nothing is cached there yet, or if we
15062 were just reseat()'ed to a new position.
15064 * xdisp.c (set_cursor_from_row): Set start and stop points
15065 according to the row's direction when priming the loop that looks
15066 for the glyph on which to display cursor.
15067 (single_display_spec_intangible_p): Function deleted.
15068 (display_prop_intangible_p): Reimplement to call
15069 handle_display_spec instead of single_display_spec_intangible_p.
15070 Accept 3 additional arguments needed by handle_display_spec.
15071 This fixes incorrect cursor motion across display property with complex
15072 values: lists, `(when COND...)' forms, etc.
15073 (single_display_spec_string_p): Support property values that are
15074 lists with the argument STRING its top-level element.
15075 (display_prop_string_p): Fix the condition for processing a
15076 property that is a list to be consistent with handle_display_spec.
15077 (handle_display_spec): New function, refactored from the
15078 last portion of handle_display_prop.
15079 (compute_display_string_pos): Accept additional argument
15080 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15081 value of a `display' property is a "replacing spec".
15082 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15083 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15084 the display property, but just return a value indicating whether
15085 the display property will replace the characters it covers.
15086 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15087 frame_window_p members of struct bidi_it.
15088 (compute_display_string_pos, compute_display_string_end):
15090 (push_it): Accept second argument POSITION, where pop_it should
15091 jump to continue iteration.
15092 (reseat_1): Initialize bidi_it.disp_pos.
15094 * keyboard.c (adjust_point_for_property): Adjust the call to
15095 display_prop_intangible_p to its new signature.
15097 * dispextern.h (struct bidi_it): New member frame_window_p.
15098 (bidi_init_it): Update prototypes.
15099 (display_prop_intangible_p): Update prototype.
15100 (compute_display_string_pos, compute_display_string_end):
15101 Declare prototypes.
15102 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15105 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15107 Malloc failure behavior now depends on size of allocation.
15108 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15109 * lisp.h: Change signatures accordingly.
15110 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15111 All callers changed. (Bug#8762)
15113 * gnutls.c: Use Emacs's memory allocators.
15114 Without this change, the gnutls library would invoke malloc etc.
15115 directly, which causes problems on non-SYNC_INPUT hosts, and which
15116 runs afoul of improving memory_full behavior. (Bug#8761)
15117 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15118 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15119 xfree instead of the default malloc, realloc, free.
15120 (Fgnutls_boot): No need to check for memory allocation failure,
15121 since xmalloc does that for us.
15123 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15124 * category.c (hash_get_category_set):
15125 * ccl.c (ccl_driver):
15126 * charset.c (Fdefine_charset_internal):
15127 * charset.h (struct charset.hash_index):
15128 * composite.c (get_composition_id, gstring_lookup_cache)
15129 (composition_gstring_put_cache):
15130 * composite.h (struct composition.hash_index):
15131 * dispextern.h (struct image.hash):
15132 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15133 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15134 (hashfn_equal, hashfn_user_defined, make_hash_table)
15135 (maybe_resize_hash_table, hash_lookup, hash_put)
15136 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15137 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15138 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15139 * image.c (make_image, search_image_cache, lookup_image)
15140 (xpm_put_color_table_h):
15141 * lisp.h (struct Lisp_Hash_Table):
15142 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15143 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15144 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15145 * alloc.c (allocate_vectorlike):
15146 Check for overflow in vector size calculations.
15147 * ccl.c (ccl_driver):
15148 Check for overflow when converting EMACS_INT to int.
15149 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15150 need to be updated by these changes.
15151 * fns.c (make_hash_table, maybe_resize_hash_table):
15152 Check for integer overflow with large hash tables.
15153 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15154 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15155 (SXHASH_REDUCE): New macro.
15156 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15157 Use it instead of discarding useful hash info with large hash values.
15158 (sxhash_float): New function.
15159 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15160 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15161 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15162 Rewrite to use FIXNUM_BITS, as this simplifies things.
15163 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15164 Adjust signatures to match updated version of code.
15165 (consing_since_gc): Now EMACS_INT, since a single hash table can
15166 use more than INT_MAX bytes.
15168 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15170 Make it possible to build with GCC-4.6+ -O2 -flto.
15172 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15174 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15176 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15177 Call minibuffer-inactive-mode.
15179 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15181 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15182 Update dependencies.
15184 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15186 * data.c (init_data): Remove code for UTS, this system is not
15189 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15191 Don't force ./temacs to start in terminal mode.
15193 * frame.c (make_initial_frame): Initialize faces in all cases, not
15194 only when CANNOT_DUMP is defined.
15195 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15197 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15199 * dispnew.c (add_window_display_history): Use const for the string
15200 pointer. Remove declaration, not needed.
15202 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15204 Use 'inline', not 'INLINE'.
15205 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15206 * alloc.c, fontset.c (INLINE): Remove.
15207 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15208 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15209 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15210 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15211 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15213 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15215 Make it possible to run ./temacs.
15217 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15218 syms_of_callproc does the same thing. Remove test for
15219 "initialized", do it in the caller.
15220 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15222 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15224 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15225 (read_minibuf): Use get_minibuffer.
15226 (syms_of_minibuf): Use DEFSYM.
15227 (Qmetadata): New var.
15228 * data.c (Qbuffer): Don't make it static.
15229 (syms_of_data): Use DEFSYM.
15231 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15233 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15234 (CCL_CODE_MIN): New macro.
15236 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15238 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15240 * eval.c (Qdebug): Now static.
15241 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15242 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15243 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15245 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15247 * image.c: Various fixes to ImageMagick code comments.
15248 (Fimagemagick_types): Doc fix.
15250 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15252 Minor fixes prompted by GCC 4.6.0 warnings.
15254 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15256 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15257 (x_clipboard_manager_save_all): Move extern decl to ...
15258 * xterm.h: ... here, so that it can be checked for consistency.
15260 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15262 * xselect.c (x_clipboard_manager_save_frame)
15263 (x_clipboard_manager_save_all): New functions.
15264 (Fx_clipboard_manager_save): Lisp function deleted.
15266 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15267 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15269 * xterm.h: Update prototype.
15271 2011-05-28 William Xu <william.xwl@gmail.com>
15273 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15274 exiting (Bug#8239).
15276 2011-05-28 Jim Meyering <meyering@redhat.com>
15278 Avoid a sign-extension bug in crypto_hash_function.
15279 * fns.c (to_uchar): Define.
15280 (crypto_hash_function): Use it to convert some newly-signed
15281 variables to unsigned, to avoid sign-extension bugs. For example,
15282 without this change, (md5 "truc") would evaluate to
15283 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15284 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15285 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15287 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15289 Integer overflow fixes.
15291 * dbusbind.c: Serial number integer overflow fixes.
15292 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15293 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15294 to hold a serial number that is too large for a fixnum.
15295 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15296 Check for serial numbers out of range. Decode any serial number
15297 that was so large that it became a float. (Bug#8722)
15299 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15300 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15301 Use XFASTINT rather than XUINT when numbers are nonnegative.
15302 (xd_append_arg, Fdbus_method_return_internal):
15303 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15304 arguments, check that Lisp number is nonnegative, rather than
15305 silently wrapping negative numbers around. (Bug#8722)
15306 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15309 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15311 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15313 ccl: Add integer overflow checks.
15314 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15315 (IN_INT_RANGE): New macros.
15316 (ccl_driver): Use them to check for integer overflow when
15317 decoding a CCL program. Many of the new checks are whether XINT (x)
15318 fits in int; it doesn't always, on 64-bit hosts. The new version
15319 doesn't catch all possible integer overflows, but it's an
15320 improvement. (Bug#8719)
15322 * alloc.c (make_event_array): Use XINT, not XUINT.
15323 There's no need for unsigned here.
15325 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15326 This follows up to the 2011-05-06 change that substituted uintptr_t
15327 for EMACS_INT. This case wasn't caught back then.
15329 Rework Fformat to avoid integer overflow issues.
15330 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15331 now (part of C89). Include <verify.h>.
15332 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15333 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15334 (Fformat): Avoid the prepass trying to compute sizes; it was only
15335 approximate and thus did not catch overflow reliably. Instead, walk
15336 through the format just once, formatting and computing sizes as we go,
15337 checking for integer overflow at every step, and allocating a larger
15338 buffer as needed. Keep track separately whether the format is
15339 multibyte. Keep only the most-recently calculated precision, rather
15340 than them all. Record whether each argument has been converted to
15341 string. Use EMACS_INT, not int, for byte and char and arg counts.
15342 Support field widths and precisions larger than INT_MAX. Avoid
15343 sprintf's undefined behavior with conversion specifications such as %#d
15344 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15345 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15346 formatting out-of-range floating point numbers with int
15347 formats. (Bug#8668)
15349 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15351 * data.c: Avoid integer truncation in expressions involving floats.
15352 * data.c: Include <intprops.h>.
15353 (arith_driver): When there's an integer overflow in an expression
15354 involving floating point, convert the integers to floating point
15355 so that the resulting value does not suffer from catastrophic
15356 integer truncation. For example, on a 64-bit host (* 4
15357 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15358 Do not rely on undefined behavior after integer overflow.
15360 merge count_size_as_multibyte, parse_str_to_multibyte
15361 * character.c, character.h (count_size_as_multibyte):
15362 Rename from parse_str_to_multibyte; all uses changed.
15363 Check for integer overflow.
15364 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15365 since it's now a duplicate of the other. This is more of
15366 a character than a buffer op, so better that it's in character.c.
15367 * fns.c, print.c: Adjust to above changes.
15369 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15371 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15373 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15375 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15376 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15377 (x_clipboard_manager_save): Now static.
15378 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15380 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15381 (crypto_hash_function): Now static.
15382 Fix pointer signedness problems. Avoid unnecessary initializations.
15384 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15386 * termhooks.h (Vselection_alist): Make it terminal-local.
15388 * terminal.c (create_terminal): Initialize it.
15390 * xselect.c: Support for clipboard managers.
15391 (Vselection_alist): Move to termhooks.h as terminal-local var.
15392 (LOCAL_SELECTION): New macro.
15393 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15394 (symbol_to_x_atom): Remove gratuitous arg.
15395 (x_handle_selection_request, lisp_data_to_selection_data)
15396 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15397 (x_own_selection, x_get_local_selection, x_convert_selection):
15398 New arg, specifying work frame. Use terminal-local Vselection_alist.
15399 (some_frame_on_display): Delete unused function.
15400 (Fx_own_selection_internal, Fx_get_selection_internal)
15401 (Fx_disown_selection_internal, Fx_selection_owner_p)
15402 (Fx_selection_exists_p): New optional frame arg.
15403 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15404 (x_handle_selection_clear): Don't treat other terminals with the
15405 same keyboard specially. Use the terminal-local Vselection_alist.
15406 (x_clear_frame_selections): Use Frun_hook_with_args.
15408 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15410 * xterm.h: Add support for those atoms.
15412 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15414 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15415 (converted_selections, conversion_fail_tag): New global variables.
15416 (x_selection_request_lisp_error): Free the above.
15417 (x_get_local_selection): Remove unnecessary code.
15418 (x_reply_selection_request): Args changed; handle arbitrary array
15419 of converted selections stored in converted_selections.
15420 Separate the XChangeProperty and SelectionNotify steps.
15421 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15422 (x_convert_selection): New function.
15423 (x_handle_selection_event): Simplify.
15424 (x_get_foreign_selection): Don't ignore incoming requests while
15425 waiting for an answer; this will fail when we implement
15426 SAVE_TARGETS, and seems unnecessary anyway.
15427 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15428 (Vx_sent_selection_functions): Doc fix.
15430 2011-05-26 Leo Liu <sdl.web@gmail.com>
15432 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15434 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15436 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15438 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15439 for fringe update if it has periodic bitmap.
15440 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15441 and fringe_bitmap_periodic_p.
15443 * fringe.c (get_fringe_bitmap_data): New function.
15444 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15445 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15446 row. Mark glyph row for fringe update if periodicity changed.
15448 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15449 for fringe update unless it has periodic bitmap.
15451 2011-05-25 Kenichi Handa <handa@m17n.org>
15453 * xdisp.c (get_next_display_element): Set correct it->face_id for
15454 a static composition.
15456 2011-05-24 Leo Liu <sdl.web@gmail.com>
15459 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15461 * fns.c (crypto_hash_function, Fsha1): New function.
15462 (Fmd5): Use crypto_hash_function.
15463 (syms_of_fns): Add Ssha1.
15465 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15467 * gnutls.c: Remove unused macros.
15468 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15469 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15470 Remove macros that are defined and never used.
15471 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15473 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15475 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15476 (Fx_get_selection_internal): Minor cleanup.
15477 (Fx_own_selection_internal): Rename arguments for consistency with
15480 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15482 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15484 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15486 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15488 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15490 * dispnew.c (scrolling_window): Don't exclude the case that the
15491 last enabled row in the desired matrix touches the bottom boundary.
15493 2011-05-21 Glenn Morris <rgm@gnu.org>
15495 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15496 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15497 and add some more files.
15499 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15501 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15502 report_file_error introduced by the change from 2011-05-07.
15504 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15506 * systime.h (Time): Define only if emacs is defined.
15507 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15508 where the include path doesn't have X11/X.h by default. See
15509 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15511 2011-05-20 Kenichi Handa <handa@m17n.org>
15513 * composite.c (find_automatic_composition): Fix previous change.
15515 2011-05-20 Glenn Morris <rgm@gnu.org>
15517 * lisp.mk: New file, split from Makefile.in.
15518 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15519 (shortlisp): Remove.
15520 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15522 2011-05-19 Glenn Morris <rgm@gnu.org>
15524 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15525 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15526 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15527 (lisp): Set the order to that of loadup.el.
15528 (shortlisp): Make it a copy of $lisp.
15529 (SOME_MACHINE_LISP): Remove.
15530 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15531 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15533 2011-05-18 Kenichi Handa <handa@m17n.org>
15535 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15536 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15537 (find_automatic_composition): Mostly rewrite for efficiency.
15539 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15541 * makefile.w32-in: Update dependencies.
15543 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15545 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15546 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15548 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15550 Fix some integer overflow issues, such as string length overflow.
15552 * insdel.c (count_size_as_multibyte): Check for string overflow.
15554 * character.c (lisp_string_width): Check for string overflow.
15555 Use EMACS_INT, not int, for string indexes and lengths; in
15556 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15557 the resulting string length overflows an EMACS_INT; instead,
15558 report a string overflow if no precision given. When checking for
15559 precision exhaustion, use a check that cannot possibly have
15560 integer overflow. (Bug#8675)
15561 * character.h (lisp_string_width): Adjust to new signature.
15563 * alloc.c (string_overflow): New function.
15564 (Fmake_string): Use it. This doesn't change behavior, but saves
15565 a few bytes and will simplify future changes.
15566 * character.c (string_escape_byte8): Likewise.
15567 * lisp.h (string_overflow): New decl.
15569 Fixups, following up to the user-interface timestamp change.
15570 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15571 for UI timestamps, instead of unsigned long.
15572 * msdos.c (mouse_get_pos): Likewise.
15573 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15574 * w32gui.h (Time): Define by including "systime.h" rather than by
15575 declaring it ourselves. (Bug#8664)
15577 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15578 * image.c (clear_image_cache): Likewise.
15580 * term.c (term_mouse_position): Don't assume time_t wraparound.
15582 Be more systematic about user-interface timestamps.
15583 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15584 and sometimes 'EMACS_UINT', to represent these timestamps.
15585 This change causes it to use 'Time' uniformly, as that's what X uses.
15586 This makes the code easier to follow, and makes it easier to catch
15587 integer overflow bugs such as Bug#8664.
15588 * frame.c (Fmouse_position, Fmouse_pixel_position):
15589 Use Time, not unsigned long, for user-interface timestamps.
15590 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15591 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15592 * keyboard.h (last_event_timestamp): Likewise.
15593 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15594 * menu.h (xmenu_show): Likewise.
15595 * term.c (term_mouse_position): Likewise.
15596 * termhooks.h (struct input_event.timestamp): Likewise.
15597 (struct terminal.mouse_position_hook): Likewise.
15598 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15599 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15600 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15601 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15602 what it was before.
15603 * menu.h, termhooks.h: Include "systime.h", for Time.
15605 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15606 Don't assume that the difference between two unsigned long values
15607 can fit into an integer. At this point, we know button_down_time
15608 <= event->timestamp, so the difference must be nonnegative, so
15609 there's no need to cast the result if double-click-time is
15610 nonnegative, as it should be; check that it's nonnegative, just in
15611 case. This bug is triggered when events are more than 2**31 ms
15612 apart (about 25 days). (Bug#8664)
15614 * xselect.c (last_event_timestamp): Remove duplicate decl.
15615 (x_own_selection): Remove needless cast to unsigned long.
15617 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15618 that always fit in int. Use a sentinel instead of a counter, to
15619 avoid a temp and to allay GCC's concerns about possible int overflow.
15620 * frame.h (struct frame): Use int for menu_bar_items_used
15621 instead of EMACS_INT, since it always fits in int.
15623 * menu.c (grow_menu_items): Check for int overflow.
15625 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15627 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15628 Before, the code was not consistent. These values cannot exceed
15629 2**31 - 1 so there's no need to make them unsigned.
15630 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15631 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15632 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15634 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15636 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15637 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15638 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15639 presumably because the widths might not match.
15641 * window.c (size_window): Avoid needless test at loop start.
15643 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15645 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15647 2011-05-12 Drew Adams <drew.adams@oracle.com>
15649 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15651 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15653 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15654 `width' to `bar_area_x' and `bar_area_width', respectively.
15655 (x_scroll_run): Take account of fringe background extension.
15657 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15658 Rename local vars `left' and `width' to `bar_area_x' and
15659 `bar_area_width', respectively.
15660 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15661 background extension.
15663 2011-05-10 Jim Meyering <meyering@redhat.com>
15665 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15667 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15669 * image.c (Finit_image_library): Return t for built-in image types,
15670 like pbm and xbm. (Bug#8640)
15672 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15674 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15676 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15678 * w32console.c (Fset_screen_color): Doc fix.
15679 (Fget_screen_color): New function.
15680 (syms_of_ntterm): Defsubr it.
15682 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
15683 unlink the temporary file if Fcall_process didn't create it in the
15685 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
15686 child process will be redirected to a file specified with `:file'.
15687 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
15688 cue to call_process_cleanup not to close that handle.
15690 2011-05-07 Ben Key <bkey76@gmail.com>
15692 * makefile.w32-in: The bootstrap-temacs rule now makes use of
15693 one of two shell specific rules, either bootstrap-temacs-CMD or
15694 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
15695 to the previous implementation of the bootstrap-temacs rule.
15696 The bootstrap-temacs-CMD rule is similar to the previous
15697 implementation of the bootstrap-temacs rule except that it
15698 makes use of the ESC_CFLAGS variable instead of the CFLAGS
15701 These changes, along with some changes to nt/configure.bat,
15702 nt/gmake.defs, and nt/nmake.defs, are required to extend my
15703 earlier fix to add support for --cflags and --ldflags options
15704 that include quotes so that it works whether make uses cmd or
15707 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
15709 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
15710 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
15712 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
15713 a string. Handle both cases.
15714 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
15715 (Fdbus_register_method): Use Qinvalid_function.
15717 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15719 * makefile.w32-in: Update dependencies.
15720 (LISP_H): Add inttypes.h and stdin.h.
15721 (PROCESS_H): Add unistd.h.
15723 2011-05-06 Eli Zaretskii <eliz@gnu.org>
15725 * lread.c: Include limits.h (fixes the MS-Windows build broken by
15726 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
15728 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
15730 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
15732 * term.c (vfatal): Remove stray call to va_end.
15733 It's not needed and the C Standard doesn't allow it here anyway.
15735 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
15736 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
15738 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
15741 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
15743 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15745 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
15747 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
15749 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
15751 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
15752 * charset.c (Fdefine_charset_internal): Don't initialize
15753 charset.code_space[15]. The value was garbage, on hosts with
15754 32-bit int (Bug#8600).
15756 * lread.c (read_integer): Be more consistent with string-to-number.
15757 Use string_to_number to do the actual conversion; this avoids
15758 rounding errors and fixes some other screwups. Without this fix,
15759 for example, #x1fffffffffffffff was misread as -2305843009213693952.
15760 (digit_to_number): Move earlier, for benefit of read_integer.
15761 Return -1 if the digit is out of range for the base, -2 if it is
15762 not a digit in any supported base. (Bug#8602)
15764 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
15766 * dispnew.c (scrolling_window): Return 1 if we scrolled,
15767 to match comment at start of function. This also removes a
15768 GCC warning about overflow in a 32+64-bit port.
15770 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
15772 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
15773 Reported by Stefan Monnier in
15774 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
15775 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15776 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
15778 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
15779 (EMACS_UINTPTR): Likewise, with uintptr_t.
15781 * lisp.h: Prefer 64-bit EMACS_INT if available.
15782 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
15783 on 32-bit hosts that have 64-bit int, so that they can access
15785 However, temporarily disable this change unless the temporary
15786 symbol WIDE_EMACS_INT is defined.
15788 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
15790 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
15791 This removes an assumption that EMACS_INT and long are the same
15792 width as pointers. The assumption is true for Emacs porting targets
15793 now, but we want to make other targets possible.
15794 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
15795 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
15796 In the rest of the code, change types of integers that hold casted
15797 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
15798 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
15799 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
15800 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
15801 No need to cast type when ORing.
15802 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
15803 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
15804 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
15805 assume EMACS_INT is the same width as char *.
15806 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
15807 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
15808 Remove no-longer-needed casts.
15809 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
15810 (xg_tool_bar_help_callback, xg_make_tool_item):
15811 Use EMACS_INTPTR to hold an integer
15812 that will be cast to void *; this can avoid a GCC warning
15813 if EMACS_INT is not the same width as void *.
15814 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
15815 * xdisp.c (display_echo_area_1, resize_mini_window_1):
15816 (current_message_1, set_message_1):
15817 Use a local to convert to proper width without a cast.
15818 * xmenu.c (dialog_selection_callback): Likewise.
15820 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
15821 Also, don't assume VALBITS / RAND_BITS is less than 5,
15822 and don't rely on undefined behavior when shifting a 1 left into
15824 * lisp.h (get_random): Change signature to match.
15826 * lread.c (hash_string): Use size_t, not int, for hash computation.
15827 Normally we prefer signed values; but hashing is special, because
15828 it's better to use unsigned division on hash table sizes so that
15829 the remainder is nonnegative. Also, size_t is the natural width
15830 for hashing into memory. The previous code used 'int', which doesn't
15831 retain enough info to hash well into very large tables.
15832 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
15834 * dbusbind.c: Don't possibly lose pointer info when converting.
15835 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15836 Use XPNTR rather than XHASH, so that the high-order bits of
15837 the pointer aren't lost when converting through void *.
15839 * eval.c (Fautoload): Don't double-shift a pointer.
15841 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
15843 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15845 * gnutls.c (DEF_GNUTLS_FN):
15846 * image.c (DEF_IMGLIB_FN): Make function pointers static.
15848 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
15850 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
15853 2011-05-05 Eli Zaretskii <eliz@gnu.org>
15855 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
15856 New version that can reserve upto 2GB of heap space.
15858 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
15860 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
15862 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
15864 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
15865 `gnutls_certificate_set_x509_key_file'.
15867 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
15869 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
15870 Update dependencies.
15872 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15874 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
15875 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
15876 Remove unused parameter `fildes'.
15877 * process.c (read_process_output, send_process): Don't pass it.
15879 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15881 Fix previous change: the library cache is defined in w32.c.
15882 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
15883 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
15885 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15887 Implement dynamic loading of GnuTLS on Windows.
15889 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
15890 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
15891 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15894 * gnutls.c (Qgnutls_dll): Define.
15895 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
15896 (gnutls_*): Declare function pointers.
15897 (init_gnutls_functions): New function to initialize function pointers.
15898 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
15899 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
15900 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15901 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
15902 (emacs_gnutls_write, emacs_gnutls_read)
15903 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
15904 (Fgnutls_available_p): New function.
15905 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
15906 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15907 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15909 * image.c: Include w32.h.
15910 (Vimage_type_cache): Delete.
15911 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15912 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15913 (w32_delayed_load): Move to w32.c.
15915 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
15917 * w32.c (QCloaded_from, Vlibrary_cache): Define.
15918 (w32_delayed_load): Move from image.c. When loading a library, record
15919 its filename in the :loaded-from property of the library id.
15920 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
15921 Initialize and staticpro them.
15922 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
15924 * process.c: Include lisp.h before w32.h, not after.
15925 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
15926 instead of gnutls_record_check_pending.
15928 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
15930 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
15932 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
15933 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
15936 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
15938 * xterm.c (x_set_frame_alpha): Do not set property on anything
15939 else than FRAME_X_OUTER_WINDOW (Bug#8608).
15941 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15943 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
15945 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
15947 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
15948 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
15949 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
15950 (gnutls_global_initialized, Qgnutls_bootprop_priority)
15951 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
15952 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
15953 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
15954 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
15955 (Qgnutls_bootprop_callbacks_verify): Make static.
15957 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
15959 * callproc.c: Indentation fixup.
15961 * sysdep.c (wait_for_termination_1): Make static.
15962 (wait_for_termination, interruptible_wait_for_termination):
15963 Move after wait_for_termination_1.
15965 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
15967 * sysdep.c (interruptible_wait_for_termination): New function
15968 which is like wait_for_termination, but allows keyboard
15971 * callproc.c (Fcall_process): Add (:file "file") as an option for
15973 (Fcall_process_region): Ditto.
15975 2011-04-30 Eli Zaretskii <eliz@gnu.org>
15977 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
15978 rather than `XVECTOR (FOO)->size'.
15980 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
15981 inttypes.h, as a gnulib replacement is used if it not available in
15984 2011-04-21 Eli Zaretskii <eliz@gnu.org>
15986 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
15987 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
15988 of MOST_POSITIVE_FIXNUM. (Bug#8528)
15990 * coding.c (coding_alloc_by_realloc): Error out if destination
15991 will grow beyond MOST_POSITIVE_FIXNUM.
15992 (decode_coding_emacs_mule): Abort if there isn't enough place in
15993 charbuf for the composition carryover bytes. Reserve an extra
15994 space for up to 2 characters produced in a loop.
15995 (decode_coding_iso_2022): Abort if there isn't enough place in
15996 charbuf for the composition carryover bytes.
15998 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16000 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16001 aborting when %lld or %lll format is passed.
16002 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16003 %llo or %llx format is passed. (Bug#8545)
16005 * window.c (window_scroll_line_based): Use a marker instead of
16006 simple variables to record original value of point. (Bug#7952)
16008 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16009 produced by %s or %c overflows available buffer space. (Bug#8545)
16011 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16013 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16014 (SIZE_MAX): Move defn after all includes, as they might #define it.
16016 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16018 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16020 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16022 * keyboard.c (Qdelayed_warnings_hook): Define.
16023 (command_loop_1): Run `delayed-warnings-hook'
16024 if Vdelayed_warnings_list is non-nil.
16025 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16026 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16028 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16030 * doprnt.c (doprnt): Don't return value smaller than the buffer
16031 size if the message was truncated. (Bug#8545).
16033 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16035 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16036 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16038 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16040 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16042 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16044 * makefile.w32-in: Update dependencies.
16046 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16048 Improve `doprnt' and its usage. (Bug#8545)
16049 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16050 `format_end'. Remove support for %l as a conversion specifier.
16051 Don't use xrealloc. Improve diagnostics when the %l size modifier
16052 is used. Update the commentary.
16054 * eval.c (verror): Simplify calculation of size_t.
16056 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16059 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16061 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16064 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16066 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16067 This makes this file independent of the recent pseudovector change.
16069 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16071 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16073 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16074 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16075 Remove unused local.
16076 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16078 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16079 GCC 4.6.0 optimizes based on type-based alias analysis.
16080 For example, if b is of type struct buffer * and v of type struct
16081 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16082 != &v->size, and therefore "v->size = 1; b->size = 2; return
16083 v->size;" must therefore return 1. This assumption is incorrect
16084 for Emacs, since it type-puns struct Lisp_Vector * with many other
16085 types. To fix this problem, this patch adds a new type struct
16086 vectorlike_header that documents the constraints on layout of vectors
16087 and pseudovectors, and helps optimizing compilers not get fooled
16088 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16089 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16090 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16092 (XSETPVECTYPE): Rewrite in terms of new macro.
16093 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16094 This is a bit clearer, and further avoids the possibility of
16095 undesirable aliasing.
16096 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16097 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16098 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16099 since Lisp_Subr is a special case (no "next" field).
16100 (ASIZE): Now uses header.size rather than size.
16101 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16102 to avoid the hassle of writing XVECTOR (foo)->header.size.
16103 (struct vectorlike_header): New type.
16104 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16105 object, to help avoid aliasing.
16106 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16107 (SUBRP): Likewise, since Lisp_Subr is a special case.
16108 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16109 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16110 (struct Lisp_Hash_Table): Combine first two members into a single
16111 struct vectorlike_header member. All uses of "size" and "next" members
16112 changed to be "header.size" and "header.next".
16113 * buffer.h (struct buffer): Likewise.
16114 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16115 * frame.h (struct frame): Likewise.
16116 * process.h (struct Lisp_Process): Likewise.
16117 * termhooks.h (struct terminal): Likewise.
16118 * window.c (struct save_window_data, struct saved_window): Likewise.
16119 * window.h (struct window): Likewise.
16120 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16121 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16122 * buffer.c (init_buffer_once): Likewise.
16123 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16125 * process.c (Fformat_network_address): Use local var for size,
16128 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16130 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16131 * data.c (atof): Remove decl; no longer used or needed.
16132 (digit_to_number): Move to lread.c.
16133 (Fstring_to_number): Use new string_to_number function, to be
16134 consistent with how the Lisp reader treats infinities and NaNs.
16135 Do not assume that floating-point numbers represent EMACS_INT
16136 without losing information; this is not true on most 64-bit hosts.
16137 Avoid double-rounding errors, by insisting on integers when
16138 parsing non-base-10 numbers, as the documentation specifies.
16139 * lisp.h (string_to_number): New decl, replacing ...
16140 (isfloat_string): Remove.
16141 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16142 (read1): Do not accept +. and -. as integers; this
16143 appears to have been a coding error. Similarly, do not accept
16144 strings like +-1e0 as floating point numbers. Do not report
16145 overflow for integer overflows unless the base is not 10 which
16146 means we have no simple and reliable way to continue.
16147 Break out the floating-point parsing into a new
16148 function string_to_number, so that Fstring_to_number parses
16149 floating point numbers consistently with the Lisp reader.
16150 (digit_to_number): Move here from data.c. Make it static inline.
16151 (E_CHAR, EXP_INT): Remove, replacing with ...
16152 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16153 (string_to_number): New function, replacing isfloat_string.
16154 This function checks for valid syntax and produces the resulting
16155 Lisp float number too. Rework it so that string-to-number
16156 no longer mishandles examples like "1.0e+". Use strtoumax,
16157 so that overflow for non-base-10 numbers is reported only when
16158 there's no portable and simple way to convert to floating point.
16160 * textprop.c (set_text_properties_1): Rewrite for clarity,
16161 and to avoid GCC warning about integer overflow.
16163 * intervals.h (struct interval): Use EMACS_INT for members
16164 where EMACS_UINT might cause problems. See
16165 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16166 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16167 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16169 (offset_intervals): Tell GCC not to worry about length overflow
16170 when negating a negative length.
16172 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16173 (overrun_check_free): Likewise.
16175 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16176 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16179 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16180 (gnutls_make_error): Rename local to avoid shadowing.
16181 (gnutls_emacs_global_deinit): ifdef out; not used.
16182 (Fgnutls_boot): Use const for pointer to readonly storage.
16183 Comment out unused local. Fix pointer signedness problems.
16185 * lread.c (openp): Don't stuff size_t into an 'int'.
16186 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16187 about possible signed overflow.
16189 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16190 (GDK_KEY_g): Don't define if already defined.
16191 (xg_prepare_tooltip): Avoid pointer signedness problem.
16192 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16194 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16195 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16197 * xfns.c (Fx_window_property): Simplify a bit,
16198 to make a bit faster and to avoid GCC 4.6.0 warning.
16199 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16201 * fns.c (internal_equal): Don't assume size_t fits in int.
16203 * alloc.c (compact_small_strings): Tighten assertion a little.
16205 Replace pEd with more-general pI, and fix some printf arg casts.
16206 * lisp.h (pI): New macro, generalizing old pEd macro to other
16207 conversion specifiers. For example, use "...%"pI"d..." rather
16208 than "...%"pEd"...".
16209 (pEd): Remove. All uses replaced with similar uses of pI.
16210 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16211 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16212 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16213 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16214 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16215 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16216 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16218 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16219 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16220 * print.c (safe_debug_print, print_object): Likewise.
16221 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16223 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16224 avoiding the 0 flag, which is not portable.
16225 * process.c (Fmake_network_process): Use pI to avoid cast.
16226 * region-cache.c (pp_cache): Likewise.
16227 * xdisp.c (decode_mode_spec): Likewise.
16228 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16229 behavior on 64-bit hosts with printf arg.
16230 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16231 (x_stop_queuing_selection_requests): Likewise.
16232 (x_get_window_property): Don't truncate byte count to an 'int'
16235 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16236 here, since it parses constructs like leading '-' and spaces,
16237 which are not wanted; and it overflows with large numbers.
16238 Instead, simply match F[0-9]+, which is what is wanted anyway.
16240 * alloc.c: Remove unportable assumptions about struct layout.
16241 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16242 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16243 (allocate_vectorlike, make_pure_vector): Use the new macros,
16244 plus offsetof, to remove unportable assumptions about struct layout.
16245 These assumptions hold on all porting targets that I know of, but
16246 they are not guaranteed, they're easy to remove, and removing them
16247 makes further changes easier.
16249 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16250 This doesn't fix a bug but makes the code clearer.
16251 (string_overrun_cookie): Now const. Use initializers that
16252 don't formally overflow signed char, to avoid warnings.
16253 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16254 can cause Emacs to crash when string overrun checking is enabled.
16255 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16256 multiple of sizeof (EMACS_INT); it need not be, if
16257 alignof(EMACS_INT) < sizeof (EMACS_INT).
16258 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16260 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16262 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16264 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16266 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16267 supposed to be handshaking. (Bug#8556)
16268 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16270 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16272 * lisp.h (Qdebug): List symbol.
16273 * eval.c (Qdebug): Restore global linkage.
16274 * keyboard.c (debug-on-event): New variable.
16275 (handle_user_signal): Break into debugger when debug-on-event
16276 matches the current signal symbol.
16278 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16280 * alloc.c (check_sblock, check_string_bytes)
16281 (check_string_free_list): Convert to standard C.
16283 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16285 * w32.c (emacs_gnutls_push): Fix typo.
16287 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16289 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16290 "cast to pointer from integer of different size".
16292 Improve doprnt and its use in verror. (Bug#8545)
16293 * doprnt.c (doprnt): Document the set of format control sequences
16294 supported by the function. Use SAFE_ALLOCA instead of always
16297 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16298 is one byte too soon. Don't use xrealloc; instead xfree and
16301 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16303 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16306 * gnutls.c: Renamed global_initialized to
16307 gnutls_global_initialized. Added internals for the
16308 :verify-hostname-error, :verify-error, and :verify-flags
16309 parameters of `gnutls-boot' and documented those parameters in the
16310 docstring. Start callback support.
16311 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16312 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16313 on error. Return error code.
16314 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16315 (emacs_gnutls_read): Likewise.
16316 (Fgnutls_boot): Return handshake error code.
16317 (emacs_gnutls_handle_error): New function.
16318 (wsaerror_to_errno): Likewise.
16320 * w32.h (emacs_gnutls_pull): Add prototype.
16321 (emacs_gnutls_push): Likewise.
16323 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16324 (emacs_gnutls_push): Likewise.
16326 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16328 * process.c (wait_reading_process_output): Check if GnuTLS
16329 buffered some data internally if no FDs are set for TLS
16332 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16333 (LIBS): Link to USER_LIBS.
16334 ($(BLD)/gnutls.$(0)): New target.
16336 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16338 * xdisp.c (handle_single_display_spec): Rename the
16339 display_replaced_before_p argument into display_replaced_p, to
16340 make it consistent with the commentary. Fix typos in the
16343 * textprop.c (syms_of_textprop): Remove dead code.
16344 (copy_text_properties): Delete obsolete commentary about an
16345 interface that was deleted long ago. Fix typos in the description
16348 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16349 to changes in oldXMenu/XMenu.h from 2011-04-16.
16350 <menu_help_message, prev_menu_help_message>: Constify.
16351 (IT_menu_make_room): menu->help_text is now `const char **';
16354 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16355 to changes in oldXMenu/XMenu.h from 2011-04-16.
16356 (struct XMenu): Declare `help_text' `const char **'.
16358 * xfaces.c <Qunspecified>: Make extern again.
16360 * syntax.c: Include sys/types.h before including regex.h, as
16363 * doc.c (get_doc_string): Improve the format passed to `error'.
16365 * doprnt.c (doprnt): Improve commentary.
16367 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16369 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16372 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16373 changes in globals.h immediately force recompilation.
16374 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16375 $(CURDIR)/s/ms-w32.h.
16376 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16378 * character.c (Fchar_direction): Function deleted.
16379 (syms_of_character): Don't defsubr it.
16380 <char-direction-table>: Deleted.
16382 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16384 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16385 * doprnt.c: Include limits.h.
16386 (SIZE_MAX): New macro.
16387 (doprnt): Return a size_t value. 2nd arg is now size_t.
16388 Many local variables are now size_t instead of int or unsigned.
16389 Improve overflow protection. Support `l' modifier for integer
16390 conversions. Support %l conversion. Don't assume an EMACS_INT
16391 argument for integer conversions and for %c.
16393 * lisp.h (doprnt): Restore prototype.
16395 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16396 $(SRC)/character.h.
16398 * Makefile.in (base_obj): Add back doprnt.o.
16400 * deps.mk (doprnt.o): Add back prerequisites.
16401 (callint.o): Depend on character.h.
16403 * eval.c (internal_lisp_condition_case): Include the handler
16404 representation in the error message.
16405 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16406 when breaking from the loop.
16408 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16410 * callint.c (Fcall_interactively): When displaying error message
16411 about invalid control letter, pass the character's codepoint, not
16412 a pointer to its multibyte form. Improve display of the character
16413 in octal and display also its hex code.
16415 * character.c (char_string): Use %x to display the (unsigned)
16416 codepoint of an invalid character, to avoid displaying a bogus
16419 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16420 `error', not SYMBOL_NAME itself.
16422 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16423 character arguments to `error'.
16425 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16426 to `error' in error message about FINAL_CHAR argument. Make sure
16427 FINAL_CHAR is a character, and use %c when it is passed as
16428 argument to `error'.
16430 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16432 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16434 * w32.c: Include <time.h>.
16435 (sys_localtime): New function.
16437 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16439 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16441 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16443 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16445 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16446 zombies (Bug#8467).
16448 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16450 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16451 gl_state.e_property when gl_state.object is Qt.
16453 * insdel.c (make_gap_larger): Remove limitation of buffer size
16456 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16458 * xdisp.c (lookup_glyphless_char_display)
16459 (produce_glyphless_glyph): Handle cons cell entry in
16460 glyphless-char-display.
16461 (Vglyphless_char_display): Document it.
16463 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16464 glyphless-char-display.
16466 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16468 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16470 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16472 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16473 definition for no-X builds.
16475 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16477 Static checks with GCC 4.6.0 and non-default toolkits.
16479 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16481 * process.c (keyboard_bit_set): Define only if SIGIO.
16482 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16483 (send_process): Repair possible setjmp clobbering.
16485 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16487 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16489 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16491 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16492 Define only if needed.
16494 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16495 by pacifying GCC about it. Maybe it's time to retire it?
16496 * xfaces.c (USG, __TIMEVAL__): Likewise.
16498 * dispextern.h (struct redisplay_interface): Rename param
16499 to avoid shadowing.
16500 * termhooks.h (struct terminal): Likewise.
16501 * xterm.c (xembed_send_message): Likewise.
16503 * insdel.c (make_gap_smaller): Define only if
16504 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16506 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16509 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16510 so that we aren't warned about unused symbols.
16512 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16514 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16516 * xfns.c (x_real_positions): Mark locals as initialized.
16518 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16520 * xterm.c: Fix problems found by static analysis with other toolkits.
16521 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16522 (x_dispatch_event): Declare static if USE_GTK, and
16523 define if USE_GTK || USE_X_TOOLKIT.
16524 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16525 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16526 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16527 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16529 * xmenu.c (menu_help_callback): Pointer type fixes.
16530 Use const pointers when pointing at readonly data. Avoid pointer
16531 signedness clashes.
16532 (FALSE): Remove unused macro.
16533 (update_frame_menubar): Remove unused decl.
16535 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16537 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16538 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16539 (single_menu_item): Rename local to avoid shadowing.
16541 * keyboard.c (make_lispy_event): Remove unused local var.
16543 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16544 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16546 * bitmaps: Change bitmaps from unsigned char back to the X11
16547 compatible char. Avoid the old compiler warnings about
16548 out-of-range initializers by using, for example, '\xab' rather
16551 * xgselect.c (xgselect_initialize): Check vs interface
16552 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16554 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16556 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16557 to read-only memory.
16559 * fns.c (vector): Remove; this old hack is no longer needed.
16561 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16563 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16565 * xrdb.c (x_load_resources): Omit unused local.
16567 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16568 (x_window): Rename locals to avoid shadowing.
16569 (USG): Use the kludged USG macro, to pacify gcc.
16571 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16572 (x_term_init): Remove local to avoid shadowing.
16574 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16576 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16577 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16579 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16581 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16583 Fix regex.c, syntax.c and friends for buffers > 2GB.
16584 * syntax.h (struct gl_state_s): Declare character position members
16587 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16589 * textprop.c (verify_interval_modification, interval_of):
16590 Declare arguments EMACS_INT.
16592 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16595 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16597 * indent.c (Fvertical_motion): Local variable it_start is now
16600 * regex.c (re_match, re_match_2, re_match_2_internal)
16601 (bcmp_translate, regcomp, regexec, print_double_string)
16602 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16603 (re_compile_pattern, re_exec): Declare arguments and local
16604 variables `size_t' and `ssize_t' and return values `regoff_t', as
16606 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16607 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16608 <compile_stack_type>: `size' and `avail' are now `size_t'.
16610 * regex.h <regoff_t>: Use ssize_t, not int.
16611 (re_search, re_search_2, re_match, re_match_2): Arguments that
16612 specify buffer/string position and length are now ssize_t and
16613 size_t. Return type is regoff_t.
16615 2011-04-16 Ben Key <bkey76@gmail.com>
16617 * nsfont.m: Fixed bugs in ns_get_family and
16618 ns_descriptor_to_entity that were caused by using free to
16619 deallocate memory blocks that were allocated by xmalloc (via
16620 xstrdup). This caused Emacs to crash when compiled with
16621 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16622 --enable-checking=xmallocoverrun). xfree is now used to
16623 deallocate these memory blocks.
16625 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16627 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16629 emacs_write: Accept and return EMACS_INT for sizes.
16630 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16632 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16633 Accept and return EMACS_INT.
16634 (emacs_gnutls_write): Return the number of bytes written on
16636 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16637 (emacs_read, emacs_write): Remove check for negative size, as the
16638 Emacs source code has been audited now.
16639 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16640 (emacs_read, emacs_write): Use it.
16641 * process.c (send_process): Adjust to the new signatures of
16642 emacs_write and emacs_gnutls_write. Do not attempt to store
16643 a byte offset into an 'int'; it might overflow.
16644 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16646 * sound.c: Don't assume sizes fit in 'int'.
16647 (struct sound_device.period_size, alsa_period_size):
16648 Return EMACS_INT, not int.
16649 (struct sound_device.write, vox_write, alsa_write):
16650 Accept EMACS_INT, not int.
16651 (wav_play, au_play): Use EMACS_INT to store sizes and to
16652 record read return values.
16654 2011-04-15 Ben Key <bkey76@gmail.com>
16656 * keyboard.c (Qundefined): Don't declare static since it is used
16658 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16659 static since they are used in nsfont.m.
16661 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16663 * process.c (Qprocessp): Don't declare static.
16664 * lisp.h (Qprocessp): Declare again.
16666 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16668 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16670 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16672 Improve C-level modularity by making more things 'static'.
16674 Don't publish debugger-only interfaces to other modules.
16675 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16676 (verify_bytepos, count_markers): Move decls to the only modules
16678 * region-cache.h (pp_cache): Likewise.
16679 * window.h (check_all_windows): Likewise.
16680 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
16682 * sysdep.c (croak): Now static, if
16683 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
16684 * syssignal.h (croak): Declare only if not static.
16686 * alloc.c (refill_memory_reserve): Now static if
16687 !defined REL_ALLOC || defined SYSTEM_MALLOC.
16688 * lisp.h (refill_memory_reserve): Declare only if not static.
16690 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
16691 Define only if USE_LUCID.
16693 * xrdb.c (x_customization_string, x_rm_string): Now static.
16695 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
16696 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
16698 * xdisp.c (draw_row_with_mouse_face): Now static.
16699 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
16701 * window.h (check_all_windows): Mark externally visible.
16703 * window.c (window_deletion_count): Now static.
16705 * undo.c: Make symbols static if they're not exported.
16706 (last_undo_buffer, last_boundary_position, pending_boundary):
16709 * textprop.c (interval_insert_behind_hooks): Now static.
16710 (interval_insert_in_front_hooks): Likewise.
16712 * term.c: Make symbols static if they're not exported.
16713 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
16714 (max_frame_lines, tty_set_terminal_modes):
16715 (tty_reset_terminal_modes, tty_turn_off_highlight):
16716 (get_tty_terminal): Now static.
16717 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
16718 * termhooks.h (term_mouse_moveto): Do not declare if
16719 HAVE_WINDOW_SYSTEM.
16720 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
16721 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
16723 * sysdep.c: Make symbols static if they're not exported.
16724 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
16726 (sigprocmask_set, full_mask): Remove; unused.
16727 (wait_debugging): Mark as visible.
16728 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
16729 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
16731 * syntax.c (syntax_temp): Define only if !__GNUC__.
16733 * sound.c (current_sound_device, current_sound): Now static.
16735 * search.c (searchbufs, searchbuf_head): Now static.
16737 * scroll.c (scroll_cost): Remove; unused.
16738 * dispextern.h (scroll_cost): Remove decl.
16740 * region-cache.h (pp_cache): Mark as externally visible.
16742 * process.c: Make symbols static if they're not exported.
16743 (process_tick, update_tick, create_process, chan_process):
16744 (Vprocess_alist, proc_buffered_char, datagram_access):
16745 (fd_callback_data, send_process_frame, process_sent_to): Now static.
16746 (deactivate_process): Mark defn as static, as well as decl.
16747 * lisp.h (create_process): Remove decl.
16748 * process.h (chan_process, Vprocess_alist): Remove decls.
16750 * print.c: Make symbols static if they're not exported.
16751 (print_depth, new_backquote_output, being_printed, print_buffer):
16752 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
16753 (print_interval, print_number_index, initial_stderr_stream):
16755 * lisp.h (Fprinc): Remove decl.
16756 (debug_output_compilation_hack): Mark as externally visible.
16758 * sysdep.c (croak): Move decl from here to syssignal.h.
16759 * syssignal.h (croak): Put it here, so the API can be checked when
16760 'croak' is called from dissociate_if_controlling_tty.
16762 * minibuf.c: Make symbols static if they're not exported.
16763 (minibuf_save_list, choose_minibuf_frame): Now static.
16764 * lisp.h (choose_minibuf_frame): Remove decl.
16766 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
16768 * lread.c: Make symbols static if they're not exported.
16769 (read_objects, initial_obarray, oblookup_last_bucket_number):
16771 (make_symbol): Remove; unused.
16772 * lisp.h (initial_obarray, make_symbol): Remove decls.
16774 * keyboard.c: Make symbols static if they're not exported.
16775 (single_kboard, recent_keys_index, total_keys, recent_keys):
16776 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
16777 (this_single_command_key_start, echoing, last_auto_save):
16778 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
16779 (command_loop, echo_now, keyboard_init_hook, help_char_p):
16780 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
16781 (Vlispy_mouse_stem, double_click_count):
16783 (force_auto_save_soon): Define only if SIGDANGER.
16784 (ignore_mouse_drag_p): Now static if
16785 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
16786 (print_help): Remove; unused.
16787 (stop_character, last_timer_event): Mark as externally visible.
16788 * keyboard.h (ignore_mouse_drag_p): Declare only if
16789 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
16790 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
16791 * lisp.h (echoing): Remove decl.
16792 (force_auto_save_soon): Declare only if SIGDANGER.
16793 * xdisp.c (redisplay_window): Simplify code, to make it more
16794 obvious that ignore_mouse_drag_p is not accessed if !defined
16795 USE_GTK && !defined HAVE_NS.
16797 * intervals.c: Make symbols static if they're not exported.
16798 (merge_properties_sticky, merge_interval_right, delete_interval):
16800 * intervals.h (merge_interval_right, delete_interval): Remove decls.
16802 * insdel.c: Make symbols static if they're not exported.
16803 However, leave prepare_to_modify_buffer alone. It's never
16804 called from outside this function, but that appears to be a bug.
16805 (combine_after_change_list, combine_after_change_buffer):
16806 (adjust_after_replace, signal_before_change): Now static.
16807 (adjust_after_replace_noundo): Remove; unused.
16808 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
16809 (signal_before_change): Remove decls.
16811 * indent.c (val_compute_motion, val_vmotion): Now static.
16813 * image.c: Make symbols static if they're not exported.
16814 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
16816 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
16817 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
16819 * fringe.c (standard_bitmaps): Now static.
16820 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
16822 * frame.c: Make symbols static if they're not exported.
16823 (x_report_frame_params, make_terminal_frame): Now static.
16824 (get_frame_param): Now static, unless HAVE_NS.
16825 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
16826 (x_get_resource_string): Remove; not used.
16827 * frame.h (make_terminal_frame, x_report_frame_params):
16828 (x_get_resource_string); Remove decls.
16829 (x_fullscreen_adjust): Declare only if WINDOWSNT.
16830 * lisp.h (get_frame_param): Declare only if HAVE_NS.
16832 * font.c, fontset.c: Make symbols static if they're not exported.
16833 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
16834 (FACE_SUITABLE_FOR_CHAR_P): Use it.
16835 * font.c (font_close_object): Now static.
16836 * font.h (font_close_object): Remove.
16837 * fontset.c (FONTSET_OBJLIST): Remove.
16838 (free_realized_fontset) #if-0 the body, which does nothing.
16839 (face_suitable_for_char_p): #if-0, as it's never called.
16840 * fontset.h (face_suitable_for_char_p): Remove decl.
16841 * xfaces.c (face_at_string_position):
16842 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
16843 since 0 is always ASCII.
16845 * fns.c (weak_hash_tables): Now static.
16847 * fileio.c: Make symbols static if they're not exported.
16848 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
16849 (Vwrite_region_annotation_buffers): Now static.
16851 * eval.c: Make symbols static if they're not exported.
16852 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
16853 * lisp.h (backtrace_list): Remove decl.
16855 * emacs.c: Make symbols static if they're not exported.
16856 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
16857 (fatal_error_code, fatal_error_signal_hook, standard_args):
16859 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
16860 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
16861 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
16862 * lisp.h (fatal_error_signal_hook): Remove decl.
16863 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
16865 * editfns.c: Move a (normally-unused) function to its only use.
16866 * editfns.c, lisp.h (get_operating_system_release): Remove.
16867 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
16868 worth the hassle of breaking this out.
16870 * xterm.c: Make symbols static if they're not exported.
16871 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
16872 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
16873 (x_destroy_window, x_delete_display):
16875 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
16876 (x_mouse_leave): Remove; unused.
16877 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
16878 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
16879 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
16881 (x_mouse_leave): Declare only if WINDOWSNT.
16882 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
16883 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
16886 * ftxfont.c: Make symbols static if they're not exported.
16887 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
16889 * font.h (ftxfont_driver): Likewise.
16891 * xfns.c: Make symbols static if they're not exported.
16892 (x_last_font_name, x_display_info_for_name):
16893 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
16894 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
16895 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
16896 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
16897 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
16898 (last_show_tip_args): Now static.
16899 (xic_defaut_fontset, xic_create_fontsetname): Define only if
16900 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
16901 (x_screen_planes): Remove; unused.
16902 * dispextern.h (x_screen_planes): Remove decl.
16904 * dispnew.c: Make symbols static if they're not exported.
16905 * dispextern.h (redraw_garbaged_frames, scrolling):
16906 (increment_row_positions): Remove.
16907 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16908 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16910 (redraw_garbaged_frames): Remove; unused.
16912 * xfaces.c: Make symbols static if they're not exported.
16913 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16915 * xterm.h (defined_color): Remove decls.
16916 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
16917 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
16918 (menu_face_changed_default, defined_color, free_realized_face):
16919 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
16920 (ascii_face_of_lisp_face): Remove; unused.
16922 * xdisp.c: Make symbols static if they're not exported.
16923 * dispextern.h (scratch_glyph_row, window_box_edges):
16924 (glyph_to_pixel_coords, set_cursor_from_row):
16925 (get_next_display_element, set_iterator_to_next):
16926 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
16927 (show_mouse_face): Remove decls
16928 * frame.h (message_buf_print): Likewise.
16929 * lisp.h (pop_message, set_message, check_point_in_composition):
16931 * xterm.h (set_vertical_scroll_bar): Likewise.
16932 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
16933 (message_buf_print, scratch_glyph_row, displayed_buffer):
16934 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
16935 (get_next_display_element, show_mouse_face, window_box_edges):
16936 (frame_to_window_pixel_xy, check_point_in_composition):
16937 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
16938 (glyph_to_pixel_coords): Remove; unused.
16940 * dired.c (file_name_completion): Now static.
16942 * dbusbind.c (xd_in_read_queued_messages): Now static.
16944 * lisp.h (circular_list_error, FOREACH): Remove; unused.
16945 * data.c (circular_list_error): Remove.
16947 * commands.h (last_point_position, last_point_position_buffer):
16948 (last_point_position_window): Remove decls.
16949 * keyboard.c: Make these variables static.
16951 * coding.h (coding, code_convert_region, encode_coding_gap):
16953 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
16954 (iso_code_class, detect_coding, code_convert_region): Now static.
16955 (encode_coding_gap): Remove; unused.
16957 * chartab.c (chartab_chars, chartab_bits): Now static.
16959 * charset.h (charset_iso_8859_1): Remove decl.
16960 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
16963 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
16964 * ccl.c (Vccl_program_table): Now static.
16965 (check_ccl_update): Remove; unused.
16967 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
16968 * category.h: ... from here.
16969 * category.c (check_category_table, set_category_set): Now static.
16971 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
16972 * lisp.h: Remove these decls.
16974 * buffer.c (buffer_count): Remove unused var.
16976 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
16977 so that it's not optimized away.
16978 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
16979 * dispextern.h (bidi_dump_cached_states): Remove, since it's
16980 exported only to the debugger.
16982 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
16983 * atimer.h (run_all_atimers): Remove; not exported.
16985 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
16986 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
16987 was inaccessible from Lisp.
16988 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
16989 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
16991 alloc.c: Import and export fewer symbols, and remove unused items.
16992 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
16994 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
16995 it's not optimized away by whole-program optimization.
16996 (message_enable_multibyte, free_misc): Remove.
16997 (catchlist, handlerlist, mark_backtrace):
16998 Declare only if BYTE_MARK_STACK.
16999 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17000 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17001 (message_enable_multibyte): Remove decl.
17002 (free_misc, interval_free_list, float_block, float_block_index):
17003 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17004 (cons_free_list, last_marked_index):
17006 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17007 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17008 (mark_backtrace): Define only if BYTE_MARK_STACK.
17009 * xdisp.c (message_enable_multibyte): Now static.
17011 Declare Lisp_Object Q* variables to be 'static' if not exported.
17012 This makes it easier for human readers (and static analyzers)
17013 to see whether these variables are used from other modules.
17014 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17015 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17016 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17017 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17018 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17019 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17020 * xmenu.c, xselect.c:
17021 Declare Q* vars static if they are not used in other modules.
17022 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17023 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17024 Remove decls of unexported vars.
17025 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17027 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17029 Make Emacs functions such as Fatom 'static' by default.
17030 This makes it easier for human readers (and static analyzers)
17031 to see whether these functions can be called from other modules.
17032 DEFUN now defines a static function. To make the function external
17033 so that it can be used in other C modules, use the new macro DEFUE.
17034 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17035 (Finit_image_library):
17036 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17037 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17038 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17039 Remove decls, since these functions are now static.
17040 (Funintern, Fget_internal_run_time): New decls, since these functions
17041 were already external.
17043 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17044 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17045 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17046 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17047 * keyboard.c, keymap.c, lread.c:
17048 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17049 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17050 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17051 Mark functions with DEFUE instead of DEFUN,
17052 if they are used in other modules.
17053 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17054 decls for now-static functions.
17055 * buffer.h (Fdelete_overlay): Remove decl.
17056 * callproc.c (Fgetenv_internal): Mark as internal.
17057 * composite.c (Fremove_list_of_text_properties): Remove decl.
17058 (Fcomposition_get_gstring): New forward static decl.
17059 * composite.h (Fcomposite_get_gstring): Remove decl.
17060 * dired.c (Ffile_attributes): New forward static decl.
17061 * doc.c (Fdocumntation_property): New forward static decl.
17062 * eval.c (Ffetch_bytecode): New forward static decl.
17063 (Funintern): Remove extern decl; now in .h file where it belongs.
17064 * fileio.c (Fmake_symbolic_link): New forward static decl.
17065 * image.c (Finit_image_library): New forward static decl.
17066 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17067 * intervals.h (Fprevious_property_change):
17068 (Fremove_list_of_text_properties): Remove decls.
17069 * keyboard.c (Fthis_command_keys): Remove decl.
17070 (Fcommand_execute): New forward static decl.
17071 * keymap.c (Flookup_key): New forward static decl.
17072 (Fcopy_keymap): Now static.
17073 * keymap.h (Flookup_key): Remove decl.
17074 * process.c (Fget_process): New forward static decl.
17075 (Fprocess_datagram_address): Mark as internal.
17076 * syntax.c (Fsyntax_table_p): New forward static decl.
17077 (skip_chars): Remove duplicate decl.
17078 * textprop.c (Fprevious_property_change): New forward static decl.
17079 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17081 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17082 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17084 * editfns.c (Fformat): Remove unreachable code.
17086 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17088 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17091 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17093 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17094 when at ZV. (Bug#8487)
17096 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17098 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17100 * keyboard.c (parse_tool_bar_item): Likewise.
17101 * sound.c (sound_cleanup, alsa_close): Likewise.
17102 * termcap.c (tgetent): Likewise.
17103 * xfns.c (x_default_font_parameter): Likewise.
17104 * xsettings.c (read_and_apply_settings): Likewise.
17106 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17107 (overrun_check_free): Protoize.
17109 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17111 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17112 since callers should never pass a negative size.
17113 Change the signature to match that of plain 'read' and 'write'; see
17114 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17115 * lisp.h: Update prototypes of emacs_write and emacs_read.
17117 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17119 * xdisp.c (redisplay_window): Don't try to determine the character
17120 position of the scroll margin if the window start point w->startp
17121 is outside the buffer's accessible region. (Bug#8468)
17123 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17125 Fix write-region and its subroutines for buffers > 2GB.
17126 * fileio.c (a_write, e_write): Modify declaration of arguments and
17127 local variables to support buffers larger than 2GB.
17128 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17130 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17131 argument, local variables, and return value.
17133 * lisp.h: Update prototypes of emacs_write and emacs_read.
17135 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17137 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17139 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17141 Fix more problems found by GCC 4.6.0's static checks.
17143 * xdisp.c (vmessage): Use a better test for character truncation.
17145 * charset.c (load_charset_map): <, not <=, for optimization,
17146 and to avoid potential problems with integer overflow.
17147 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17148 * casetab.c (set_identity, shuffle): Likewise.
17149 * editfns.c (Fformat): Likewise.
17150 * syntax.c (skip_chars): Likewise.
17152 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17153 This also lets GCC 4.6.0 generate slightly better loop code.
17155 * callint.c (Fcall_interactively): <, not <=, for optimization.
17156 (Fcall_interactively): Count the number of arguments produced,
17157 not the number of arguments given. This is simpler and lets GCC
17158 4.6.0 generate slightly better code.
17160 * ftfont.c: Distingish more carefully between FcChar8 and char.
17161 The previous code passed unsigned char * to a functions like
17162 strlen and xstrcasecmp that expect char *, which does not
17163 conform to the C standard.
17164 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17165 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17166 char * when the C standard requires it.
17168 * keyboard.c (read_char): Remove unused var.
17170 * eval.c: Port to Windows vsnprintf (Bug#8435).
17171 Include <limits.h>.
17172 (SIZE_MAX): Define if the headers do not.
17173 (verror): Do not give up if vsnprintf returns a negative count.
17174 Instead, grow the buffer. This ports to Windows vsnprintf, which
17175 does not conform to C99. Problem reported by Eli Zaretskii.
17176 Also, simplify the allocation scheme, by avoiding the need for
17177 calling realloc, and removing the ALLOCATED variable.
17179 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17181 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17182 But keep the doprint source code for now, as we might revamp it
17183 and use it again (Bug#8435).
17184 * lisp.h (doprnt): Remove.
17185 * Makefile.in (base_obj): Remove doprnt.o.
17186 * deps.mk (doprnt.o): Remove.
17188 error: Print 32- and 64-bit integers portably (Bug#8435).
17189 Without this change, on typical 64-bit hosts error ("...%d...", N)
17190 was used to print both 32- and 64-bit integers N, which relied on
17191 undefined behavior.
17192 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17193 * lisp.h (error, verror): Mark as printf-like functions.
17194 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17195 Report overflow in size calculations when allocating printf buffer.
17196 Do not truncate output string at its first null byte.
17197 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17198 Truncate the output at a character boundary, since vsnprintf does not
17200 * charset.c (check_iso_charset_parameter): Convert internal
17201 character to string before calling 'error', since %c now has the
17203 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17204 overflow when computing char to be passed to 'error'. Do not
17205 pass Lisp_Object to 'error'; pass the integer instead.
17206 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17207 formatted with plain %d.
17209 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17211 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17213 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17215 * xterm.c (x_catch_errors): Remove duplicate declaration.
17217 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17219 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17221 2011-04-10 Jim Meyering <meyering@redhat.com>
17223 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17224 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17225 return ssize_t not "int", and use size_t as the buffer length.
17226 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17227 * gnutls.h: Update declarations.
17228 * process.c (read_process_output): Use ssize_t, to match.
17229 (send_process): Likewise.
17231 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17233 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17235 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17237 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17238 Use unsigned char, to match FcChar8 type definition.
17240 * xterm.c (handle_one_xevent):
17241 * xmenu.c (create_and_show_popup_menu):
17242 * xselect.c (x_decline_selection_request)
17243 (x_reply_selection_request): Avoid type-punned deref of X events.
17245 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17247 Fix some uses of `int' instead of EMACS_INT.
17248 * search.c (string_match_1, fast_string_match)
17249 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17250 (scan_buffer, find_next_newline_no_quit)
17251 (find_before_next_newline, search_command, Freplace_match)
17252 (Fmatch_data): Make some `int' variables be EMACS_INT.
17254 * xdisp.c (display_count_lines): 3rd argument and return value now
17255 EMACS_INT. All callers changed.
17256 (pint2hrstr): Last argument is now EMACS_INT.
17258 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17259 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17260 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17261 (decode_coding_utf_16, decode_coding_emacs_mule)
17262 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17263 (decode_coding_ccl, decode_coding_charset)
17264 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17265 (decode_coding_iso_2022, decode_coding_emacs_mule)
17266 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17267 <char_offset, last_offset>: Declare EMACS_INT.
17268 (encode_coding_utf_8, encode_coding_utf_16)
17269 (encode_coding_emacs_mule, encode_invocation_designation)
17270 (encode_designation_at_bol, encode_coding_iso_2022)
17271 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17272 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17274 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17275 (encode_invocation_designation): Last argument P_NCHARS is now
17277 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17278 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17280 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17283 * ccl.c (Fccl_execute_on_string): Declare some variables
17286 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17288 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17290 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17292 * process.c (Fformat_network_address): Doc fix.
17294 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17296 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17298 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17300 * keyboard.c (read_char): Call Lisp function help-form-show,
17301 instead of using internal_with_output_to_temp_buffer.
17302 (Qhelp_form_show): New var.
17303 (syms_of_keyboard): Use DEFSYM macro.
17305 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17307 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17309 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17311 * process.c (Flist_processes): Remove to Lisp.
17312 (list_processes_1): Delete.
17314 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17316 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17318 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17320 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17322 Fix more problems found by GCC 4.6.0's static checks.
17324 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17326 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17328 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17330 * xdisp.c (vmessage): Mark as a printf-like function.
17332 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17334 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17336 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17337 printf-like functions.
17338 (tiff_load): Add casts to remove these marks before passing them
17339 to system-supplied API.
17341 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17343 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17344 This avoids several warnings with gcc -Wstrict-overflow.
17345 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17346 directly, rather than having caller test rule sign. This avoids
17347 some unnecessary tests.
17348 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17349 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17350 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17352 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17353 (xfont_open): Avoid unnecessary tests.
17355 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17357 * composite.h, composite.c (composition_gstring_put_cache):
17358 Use EMACS_INT, not int, for length.
17360 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17361 breaking out part of COMPOSITION_DECODE_RULE.
17362 (COMPOSITION_DECODE_RULE): Use it.
17363 * composite.c (get_composition_id): Remove unused local vars,
17364 by using the new macro.
17366 * textprop.c (set_text_properties_1): Change while to do-while,
17367 since the condition is always true at first.
17369 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17370 (interval_deletion_adjustment): Return unsigned value.
17373 * process.c (list_processes_1, create_pty, read_process_output):
17374 (exec_sentinel): Remove vars that were set but not used.
17375 (create_pty): Remove unnecessary "volatile"s.
17376 (Fnetwork_interface_info): Avoid possibility of int overflow.
17377 (read_process_output): Do adaptive read buffering even if carryover.
17378 (read_process_output): Simplify nbytes computation if buffered.
17380 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17382 * syntax.c (scan_words): Remove var that was set but not used.
17383 (update_syntax_table): Use unsigned instead of int.
17385 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17386 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17387 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17389 * print.c (print_error_message): Avoid int overflow.
17391 * font.c (font_list_entities): Redo for clarity,
17392 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17394 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17395 (font_score): Avoid potential overflow in diff calculation.
17397 * fns.c (substring_both): Remove var that is set but not used.
17398 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17400 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17402 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17403 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17404 can always succeed if overflow has undefined behavior.
17406 * search.c (boyer_moore, wordify): Remove vars set but not used.
17407 (wordify): Omit three unnecessary tests.
17409 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17410 All callers changed. This avoids the need for an unused var.
17412 * casefiddle.c (casify_region): Remove var that is set but not used.
17414 * dired.c (file_name_completion): Remove var that is set but not used.
17416 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17418 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17419 (Finsert_file_contents): Remove unnecessary code checking fd.
17421 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17422 Check for integer overflow on size calculations.
17424 * buffer.c (Fprevious_overlay_change): Remove var that is set
17427 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17428 Remove vars that are set but not used.
17429 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17430 (timer_check_2): Mark vars as initialized.
17432 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17434 * image.c (lookup_image): Remove var that is set but not used.
17435 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17437 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17438 that are set but not used.
17440 * xfns.c (make_invisible_cursor): Don't return garbage
17441 if XCreateBitmapFromData fails (Bug#8410).
17443 * xselect.c (x_get_local_selection, x_handle_property_notify):
17444 Remove vars that are set but not used.
17446 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17447 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17449 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17450 Remove var that is set but not used.
17451 (scroll_bar_windows_size): Now size_t, not int.
17452 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17453 Check for overflow.
17455 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17456 (map_tty_color) [!defined MSDOS]: Likewise.
17458 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17460 * coding.c: Remove vars that are set but not used.
17461 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17462 All callers changed.
17463 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17464 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17465 (decode_coding_charset): Remove vars that are set but not used.
17467 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17468 that is set but not used.
17470 * print.c (print_object): Remove var that is set but not used.
17472 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17473 The gnulib version avoids calling malloc in the usual case,
17474 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17475 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17476 * filelock.c (current_lock_owner): Likewise.
17477 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17478 * sysdep.c: Include allocator.h, careadlinkat.h.
17479 (emacs_no_realloc_allocator): New static constant.
17480 (emacs_readlink): New function.
17481 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17482 ../lib/careadlinkat.h.
17484 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17486 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17487 first non-nil return value).
17489 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17491 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17492 if not defined (Bug#8403).
17494 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17496 * xdisp.c (display_count_lines): Remove parameter `start',
17497 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17498 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17499 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17500 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17501 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17502 and thereabouts. All callers changed.
17503 (get_per_char_metric): Remove parameter `f', unused since
17504 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17506 2011-04-02 Jim Meyering <meyering@redhat.com>
17508 do not dereference NULL upon failed strdup
17509 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17510 (ns_get_family): Likewise.
17512 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17514 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17516 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17518 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17521 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17523 Add lexical binding.
17525 * window.c (Ftemp_output_buffer_show): New fun.
17526 (Fsave_window_excursion):
17527 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17529 * lread.c (lisp_file_lexically_bound_p): New function.
17530 (Fload): Bind Qlexical_binding.
17531 (readevalloop): Remove `evalfun' arg.
17532 Bind Qinternal_interpreter_environment.
17533 (Feval_buffer): Bind Qlexical_binding.
17534 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17536 (syms_of_lread): Declare `lexical-binding'.
17538 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17540 * keyboard.c (eval_dyn): New fun.
17541 (menu_item_eval_property): Use it.
17543 * image.c (parse_image_spec): Use Ffunctionp.
17545 * fns.c (concat, mapcar1): Accept byte-code-functions.
17547 * eval.c (Fsetq): Handle lexical vars.
17548 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17549 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17550 (FletX, Flet): Obey lexical binding.
17551 (Fcommandp): Handle closures.
17552 (Feval): New `lexical' arg.
17553 (eval_sub): New function extracted from Feval. Use it almost
17554 everywhere where Feval was used. Look up vars in lexical env.
17556 (Ffunctionp): Move from subr.el.
17557 (Ffuncall): Handle closures.
17558 (apply_lambda): Remove `eval_flags'.
17559 (funcall_lambda): Handle closures and new byte-code-functions.
17560 (Fspecial_variable_p): New function.
17561 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17562 but without exporting it to Lisp.
17564 * doc.c (Fdocumentation, store_function_docstring):
17565 * data.c (Finteractive_form): Handle closures.
17567 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17570 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17572 (exec_byte_code): New function extracted from Fbyte_code to handle new
17573 calling convention for byte-code-functions. Add new byte-codes.
17575 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17577 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17579 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17581 * xdisp.c (redisplay_internal): Fix prototype.
17583 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17585 * xdisp.c (SCROLL_LIMIT): New macro.
17586 (try_scrolling): Use it when setting scroll_limit.
17587 Limit scrolling to 100 screen lines.
17588 (redisplay_window): Even when falling back on "recentering",
17589 position point in the window according to scroll-conservatively,
17590 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17592 (try_scrolling): When point is above the window, allow searching
17593 as far as scroll_max, or one screenful, to compute vertical
17594 distance from PT to the scroll margin position. This prevents
17595 try_scrolling from unnecessarily failing when
17596 scroll-conservatively is set to a value slightly larger than the
17597 window height. Clean up the case of PT below the margin at bottom
17598 of window: scroll_max can no longer be INT_MAX. When aggressive
17599 scrolling is in use, don't let point enter the opposite scroll
17600 margin as result of the scroll.
17601 (syms_of_xdisp) <scroll-conservatively>: Document the
17602 threshold of 100 lines for never-recentering scrolling.
17604 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17606 * dispextern.h (move_it_by_lines):
17607 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17608 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17609 (message_log_check_duplicate): Remove parameters `prev_bol' and
17610 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17611 (redisplay_internal): Remove parameter `preserve_echo_area',
17612 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17614 * indent.c (Fvertical_motion):
17615 * window.c (window_scroll_pixel_based, Frecenter):
17616 Don't pass `need_y_p' to `move_it_by_lines'.
17618 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17620 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17621 steal a few bits to be more compact.
17622 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17623 Remove unneeded casts.
17625 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17627 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17629 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17630 binding" message (bug#7967).
17632 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17634 Fix more problems found by GCC 4.6.0's static checks.
17636 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17637 Remove unused local var.
17639 * editfns.c (Fmessage_box): Remove unused local var.
17641 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17642 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17643 Omit unused local vars.
17644 * window.c (shrink_windows): Omit unused local var.
17645 * menu.c (digest_single_submenu): Omit unused local var.
17646 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17647 Omit unused local var.
17649 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17650 Don't assume string length fits in int.
17651 (keyremap_step, read_key_sequence): Use size_t for sizes.
17652 (read_key_sequence): Don't check last_real_key_start redundantly.
17654 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17655 instead of alloca (Bug#8344).
17657 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17658 (Fbacktrace_frame): Don't assume nframes fits in int.
17660 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17662 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17665 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17667 * cm.c (calccost): Turn while-do into do-while, for clarity.
17669 * keyboard.c (syms_of_keyboard): Use the same style as later
17670 in this function when indexing through an array. This also
17671 works around GCC bug 48267.
17673 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17675 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17677 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17678 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
17680 * keyboard.c, keyboard.h (num_input_events): Now size_t.
17681 This avoids undefined behavior on integer overflow, and is a bit
17682 more convenient anyway since it is compared to a size_t variable.
17684 Variadic C functions now count arguments with size_t, not int.
17685 This avoids an unnecessary limitation on 64-bit machines, which
17686 caused (substring ...) to crash on large vectors (Bug#8344).
17687 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
17688 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
17689 All variadic functions and their callers changed accordingly.
17690 (struct gcpro.nvars): Now size_t, not int. All uses changed.
17691 * data.c (arith_driver, float_arith_driver): Likewise.
17692 * editfns.c (general_insert_function): Likewise.
17693 * eval.c (struct backtrace.nargs, interactive_p)
17694 (internal_condition_case_n, run_hook_with_args, apply_lambda)
17695 (funcall_lambda, mark_backtrace): Likewise.
17696 * fns.c (concat): Likewise.
17697 * frame.c (x_set_frame_parameters): Likewise.
17698 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
17699 0 if not found, not -1. All callers changed.
17701 * alloc.c (garbage_collect): Don't assume stack size fits in int.
17702 (stack_copy_size): Now size_t, not int.
17703 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
17705 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17707 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
17708 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17709 All callers changed.
17711 * lisp.h (multibyte_char_to_unibyte):
17712 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
17713 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17714 * character.h (CHAR_TO_BYTE8):
17715 * cmds.c (internal_self_insert):
17716 * editfns.c (general_insert_function):
17717 * keymap.c (push_key_description):
17718 * search.c (Freplace_match):
17719 * xdisp.c (message_dolog, set_message_1): All callers changed.
17721 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
17723 * keyboard.c (safe_run_hook_funcall): New function.
17724 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
17725 don't set the hook to nil, but remove the offending function instead.
17726 (Qcommand_hook_internal): Remove, unused.
17727 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
17728 Vcommand_hook_internal.
17730 * eval.c (enum run_hooks_condition): Remove.
17731 (funcall_nil, funcall_not): New functions.
17732 (run_hook_with_args): Call each function through a `funcall' argument.
17733 Remove `cond' argument, now redundant.
17734 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
17735 (Frun_hook_with_args_until_failure): Adjust accordingly.
17736 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
17738 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17740 * dispextern.h (string_buffer_position): Remove declaration.
17742 * print.c (strout): Remove parameter `multibyte', unused since
17743 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
17745 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
17746 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
17747 All callers changed.
17749 * w32.c (_wsa_errlist): Use braces for struct initializers.
17751 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
17752 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
17753 All callers changed.
17754 (string_buffer_position): Likewise. Also, make static (it's never
17755 used outside xdisp.c).
17756 (cursor_row_p): Remove parameter `w', unused since
17757 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
17758 (decode_mode_spec): Remove parameter `precision', introduced during
17759 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
17760 All callers changed.
17762 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17764 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
17766 2011-03-27 Anders Lindgren <andlind@gmail.com>
17768 * nsterm.m (ns_menu_bar_is_hidden): New variable.
17769 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
17770 (ns_update_auto_hide_menu_bar): New functions.
17771 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
17772 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
17773 ns_constrain_all_frames.
17774 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
17775 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
17777 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17779 * nsmenu.m (runDialogAt): Remove argument to timer_check.
17781 2011-03-27 Glenn Morris <rgm@gnu.org>
17783 * syssignal.h: Replace RETSIGTYPE with void.
17784 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
17785 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
17786 Replace SIGTYPE with void everywhere.
17787 * s/usg5-4-common.h (SIGTYPE): Remove definition.
17788 * s/template.h (SIGTYPE): Remove commented out definition.
17790 2011-03-26 Eli Zaretskii <eliz@gnu.org>
17792 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
17793 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
17795 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
17797 * w32.c (read_unc_volume): Use parameter `henum', instead of
17798 global variable `wget_enum_handle'.
17800 * keymap.c (describe_vector): Remove parameters `indices' and
17801 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
17802 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
17804 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
17806 * keyboard.c (timer_check): Remove parameter `do_it_now',
17807 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
17808 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
17809 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
17811 * keyboard.c (read_char):
17812 * w32menu.c (w32_menu_display_help):
17813 * xmenu.c (show_help_event, menu_help_callback):
17814 Adjust calls to `show_help_echo'.
17816 * gtkutil.c (xg_maybe_add_timer):
17817 * keyboard.c (readable_events):
17818 * process.c (wait_reading_process_output):
17819 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
17821 * insdel.c (adjust_markers_gap_motion):
17822 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
17823 (gap_left, gap_right): Don't call it.
17825 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
17827 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
17828 incurred during fontification.
17830 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17832 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
17833 (DEFVAR_PER_BUFFER): Don't pass it.
17835 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
17836 (scrolling_window): Don't pass it.
17838 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17840 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
17842 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
17844 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
17845 of variables specific to SELinux and computation of `encoded_absname'.
17847 * image.c (XPutPixel): Remove unused variable `height'.
17849 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
17851 * unexw32.c (get_section_info): Remove unused variable `section'.
17853 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
17854 (system_process_attributes): Remove unused variable `sess'.
17855 (sys_read): Remove unused variable `err'.
17857 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
17858 (w32_wnd_proc): Remove unused variable `isdead'.
17859 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
17860 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
17861 (x_create_tip_frame): Remove unused variable `tem'.
17863 * w32inevt.c (w32_console_read_socket):
17864 Remove unused variable `no_events'.
17866 * w32term.c (x_draw_composite_glyph_string_foreground):
17867 Remove unused variable `width'.
17869 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
17871 * w32term.c (x_set_glyph_string_clipping):
17872 Don't pass uninitialized region to CombineRgn.
17874 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
17876 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
17877 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
17878 (Fx_close_connection): Remove unused variable `i'.
17880 * w32font.c (w32font_draw): Return number of glyphs.
17881 (w32font_open_internal): Remove unused variable `i'.
17882 (w32font_driver): Add missing initializer.
17884 * w32menu.c (utf8to16): Remove unused variable `utf16'.
17885 (fill_in_menu): Remove unused variable `items_added'.
17887 * w32term.c (last_mouse_press_frame): Remove static global variable.
17888 (w32_clip_to_row): Remove unused variable `f'.
17889 (x_delete_terminal): Remove unused variable `i'.
17891 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
17892 (NOTHING): Remove unused static global variable.
17893 (uniscribe_check_otf): Remove unused variable `table'.
17894 (uniscribe_font_driver): Add missing initializers.
17896 2011-03-23 Julien Danjou <julien@danjou.info>
17898 * term.c (Fsuspend_tty, Fresume_tty):
17899 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
17900 * window.c (temp_output_buffer_show):
17901 * insdel.c (signal_before_change):
17902 * frame.c (Fhandle_switch_frame):
17903 * fileio.c (Fdo_auto_save):
17904 * emacs.c (Fkill_emacs):
17905 * editfns.c (save_excursion_restore):
17906 * cmds.c (internal_self_insert):
17907 * callint.c (Fcall_interactively):
17908 * buffer.c (Fkill_all_local_variables):
17909 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17911 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17912 unconditionally since it does the check itself.
17914 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
17916 Fix more problems found by GCC 4.5.2's static checks.
17918 * coding.c (encode_coding_raw_text): Avoid unnecessary test
17919 the first time through the loop, since we know p0 < p1 then.
17920 This also avoids a gcc -Wstrict-overflow warning.
17922 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
17923 leading to a memory leak, possible in functions like
17924 load_charset_map_from_file that can allocate an unbounded number
17925 of objects (Bug#8318).
17927 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
17928 that could (at least in theory) be that large.
17930 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
17931 This is less likely to overflow, and avoids undefined behavior if
17932 overflow does occur. All callers changed. Use strtoul to scan
17933 for the unsigned long integer.
17934 (pint2hrstr): Simplify and tune code slightly.
17935 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
17937 * scroll.c (do_scrolling): Work around GCC bug 48228.
17938 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
17940 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
17941 This also avoids a warning with gcc -Wstrict-overflow.
17942 (validate_x_resource_name): Simplify count usage.
17943 This also avoids a warning with gcc -Wstrict-overflow.
17945 * fileio.c (Fcopy_file): Report error if fchown or fchmod
17948 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
17950 * process.c (Fmake_network_process): Use socklen_t, not int,
17951 where POSIX says socklen_t is required in portable programs.
17952 This fixes a porting bug on hosts like 64-bit HP-UX, where
17953 socklen_t is wider than int (Bug#8277).
17954 (Fmake_network_process, server_accept_connection):
17955 (wait_reading_process_output, read_process_output):
17958 * process.c: Rename or move locals to avoid shadowing.
17959 (list_processes_1, Fmake_network_process):
17960 (read_process_output_error_handler, exec_sentinel_error_handler):
17961 Rename or move locals.
17962 (Fmake_network_process): Define label "retry_connect" only if needed.
17963 (Fnetwork_interface_info): Fix pointer signedness.
17964 (process_send_signal): Add cast to avoid pointer signedness problem.
17965 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
17966 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
17968 Make tparam.h and terminfo.c consistent.
17969 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
17970 Include tparam.h instead, since it declares them.
17971 * cm.h (PC): Remove extern decl; tparam.h now does this.
17972 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
17973 * terminfo.c: Include tparam.h, to check interfaces.
17974 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
17975 (tparam): Adjust signature to match interface in tparam.h;
17976 this removes some undefined behavior. Check that outstring and len
17977 are zero, which they always are with Emacs.
17978 * tparam.h (PC, BC, UP): New extern decls.
17980 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
17981 (xftfont_open): Rename locals to avoid shadowing.
17983 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
17984 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
17985 (OTF_TAG_SYM): Omit macro if not needed.
17986 (ftfont_list): Remove unused local.
17987 (get_adstyle_property, ftfont_pattern_entity):
17988 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
17989 Rename locals to avoid shadowing.
17991 * xfont.c (xfont_list_family): Mark var as initialized.
17993 * xml.c (make_dom): Now static.
17995 * composite.c (composition_compute_stop_pos): Rename local to
17997 (composition_reseat_it): Remove unused locals.
17998 (find_automatic_composition, composition_adjust_point): Likewise.
17999 (composition_update_it): Mark var as initialized.
18000 (find_automatic_composition): Mark vars as initialized,
18001 with a FIXME (Bug#8290).
18003 character.h: Rename locals to avoid shadowing.
18004 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18005 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18006 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18007 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18008 to avoid shadowing.
18010 * textprop.c (property_change_between_p): Remove; unused.
18012 * intervals.c (interval_start_pos): Now static.
18014 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18016 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18017 Rename locals to avoid shadowing.
18019 * sound.c (wav_play, au_play, Fplay_sound_internal):
18020 Fix pointer signedness.
18021 (alsa_choose_format): Remove unused local var.
18022 (wav_play): Initialize a variable to 0, to prevent undefined
18023 behavior (Bug#8278).
18025 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18027 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18029 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18030 clobbering (Bug#8298).
18031 * sysdep.c (sys_subshell): Likewise.
18032 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18034 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18035 This should get cleaned up, so that child_setup has the
18036 same signature on all platforms.
18038 * callproc.c (call_process_cleanup): Now static.
18039 (relocate_fd): Rename locals to avoid shadowing.
18041 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18043 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18044 not to be necessary, and produces flickering.
18046 2011-03-20 Glenn Morris <rgm@gnu.org>
18048 * config.in: Remove file.
18050 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18052 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18053 are now in src/globals.h.
18054 (syms_of_minibuf): Remove spurious & from previous change.
18056 2011-03-20 Leo Liu <sdl.web@gmail.com>
18058 * minibuf.c (completing-read-function): New variable.
18059 (completing-read-default): Rename from completing-read.
18060 (completing-read): Call completing-read-function.
18062 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18064 * xfaces.c (Fx_load_color_file):
18065 Read color file from absolute filename (bug#8250).
18067 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18069 * makefile.w32-in: Update dependencies.
18071 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18073 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18075 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18077 Fix more problems found by GCC 4.5.2's static checks.
18079 * process.c (make_serial_process_unwind, send_process_trap):
18080 (sigchld_handler): Now static.
18082 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18083 That way, the code declares only the vars that it needs.
18084 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18085 * s/cygwin.h (PTY_ITERATION): Likewise.
18086 * s/darwin.h (PTY_ITERATION): Likewise.
18087 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18089 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18090 * process.c (allocate_pty): Don't declare stb unless it's needed.
18092 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18093 (CONSTANTLIM): Remove; unused.
18094 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18095 Define only if needed.
18097 * unexelf.c (unexec): Name an expression,
18098 to avoid gcc -Wbad-function-cast warning.
18099 Use a different way to cause a compilation error if anyone uses
18100 n rather than nn, a way that does not involve shadowing.
18101 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18103 * deps.mk (unexalpha.o): Remove; unused.
18105 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18106 * unexec.h: New file.
18107 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18108 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18109 Depend on unexec.h.
18110 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18111 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18112 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18113 Change as necessary to match prototype in unexec.h.
18115 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18117 (back_comment, skip_chars): Mark vars as initialized.
18119 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18120 Rename locals to avoid shadowing.
18122 * lread.c (read1): Rewrite so as not to use empty "else".
18123 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18125 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18127 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18128 warning when compiling print.c.
18130 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18131 instead of using an uninitialized var.
18132 (font_sort_entities): Mark var as initialized.
18134 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18136 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18137 pointers to constants.
18138 (font_parse_fcname): Remove unused vars.
18139 (font_delete_unmatched): Now static.
18140 (font_get_spec): Remove; unused.
18141 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18142 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18143 Rename or move locals to avoid shadowing.
18145 * fns.c (require_nesting_list, require_unwind): Now static.
18146 (Ffillarray): Rename locals to avoid shadowing.
18148 * floatfns.c (domain_error2): Define only if needed.
18149 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18151 * alloc.c (mark_backtrace): Move decl from here ...
18152 * lisp.h: ... to here, so that it can be checked.
18154 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18155 (Fdefvar): Rewrite so as not to use empty "else".
18156 (lisp_indirect_variable): Name an expression,
18157 to avoid gcc -Wbad-function-cast warning.
18158 (Fdefvar): Rename locals to avoid shadowing.
18160 * callint.c (quotify_arg, quotify_args): Now static.
18161 (Fcall_interactively): Rename locals to avoid shadowing.
18162 Use const pointer when appropriate.
18164 * lisp.h (get_system_name, get_operating_system_release):
18165 Move decls here, to check interfaces.
18166 * process.c (get_operating_system_release): Move decl to lisp.h.
18167 * xrdb.c (get_system_name): Likewise.
18168 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18169 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18170 some of which prompt warnings from gcc -Wbad-function-cast.
18171 (Fformat_time_string, Fencode_time, Finsert_char):
18172 (Ftranslate_region_internal, Fformat):
18173 Rename or remove local vars to avoid shadowing.
18174 (Ftranslate_region_internal): Mark var as initialized.
18176 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18179 * lisp.h (eassert): Check that the argument compiles, even if
18180 ENABLE_CHECKING is not defined.
18182 * data.c (Findirect_variable): Name an expression, to avoid
18183 gcc -Wbad-function-cast warning.
18184 (default_value, arithcompare, arith_driver, arith_error): Now static.
18185 (store_symval_forwarding): Rename local to avoid shadowing.
18186 (Fmake_variable_buffer_local, Fmake_local_variable):
18187 Mark variables as initialized.
18188 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18190 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18191 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18192 Rename locals to avoid shadowing.
18193 (mark_stack): Move local variables into the #ifdef region where
18195 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18196 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18198 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18199 (GC_STRING_CHARS): Remove; not used.
18200 (Fmemory_limit): Cast sbrk's returned value to char *.
18202 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18203 avoids undefined behavior in theory.
18205 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18207 Use functions, not macros, for up- and down-casing (Bug#8254).
18208 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18209 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18210 to use the following functions instead of these macros.
18211 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18212 EMACS_INT, since callers assume the returned value fits in int.
18213 (upcase1): Likewise, for UPCASE_TABLE.
18214 (uppercasep, lowercasep, upcase): New static inline functions.
18215 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18216 the race-condition problem in the old DOWNCASE.
18218 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18219 Rename locals to avoid shadowing.
18220 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18221 (regex_compile, re_search_2, re_match_2_internal):
18222 Remove unused local vars.
18223 (FREE_VAR): Rewrite so as not to use empty "else",
18224 which gcc can warn about.
18225 (regex_compile, re_match_2_internal): Mark locals as initialized.
18226 (RETALLOC_IF): Define only if needed.
18227 (WORDCHAR_P): Likewise. This one is never needed, but is used
18228 only in a comment talking about a compiler bug, so put inside
18229 the #if 0 of that comment.
18230 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18231 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18234 * search.c (boyer_moore): Rename locals to avoid shadowing.
18235 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18236 (PREV_CHAR_BOUNDARY): Likewise.
18238 * search.c (simple_search): Remove unused var.
18240 * dired.c (compile_pattern): Move decl from here ...
18241 * lisp.h: ... to here, so that it can be checked.
18242 (struct re_registers): New forward decl.
18244 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18246 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18248 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18249 Rename locals to avoid shadowing.
18250 (Fvertical_motion): Mark locals as initialized.
18252 * casefiddle.c (casify_object, casify_region): Now static.
18253 (casify_region): Mark local as initialized.
18255 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18257 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18258 New macros, so that the caller can use some names other than
18259 gcpro1, gcpro2, etc.
18260 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18262 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18263 argument, for consistency with GCPRO2_VAR, etc: it is now the
18264 prefix of the variable, not the variable itself. All uses
18266 * dired.c (directory_files_internal, file_name_completion):
18267 Rename locals to avoid shadowing.
18269 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18270 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18271 dired.c's scmp function, had undefined behavior.
18272 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18273 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18274 * buffer.h: ... to here, because these macros use current_buffer,
18275 and the new implementation with inline functions needs to have
18276 current_buffer in scope now, rather than later when the macros
18278 (downcase, upcase1): New static inline functions.
18279 (DOWNCASE, UPCASE1): Reimplement using these functions.
18280 This avoids undefined behavior in expressions like
18281 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18282 from race conditions in accessing the global variables
18283 case_temp1 and case_temp2.
18284 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18285 * lisp.h (case_temp1, case_temp2): Remove their decls.
18286 * character.h (ASCII_CHAR_P): Move from here ...
18287 * lisp.h: ... to here, so that the inline functions mentioned
18288 above can use them.
18290 * dired.c (directory_files_internal_unwind): Now static.
18292 * fileio.c (file_name_as_directory, directory_file_name):
18293 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18295 (file_name_as_directory): Use const pointers when appropriate.
18296 (Fexpand_file_name): Likewise. In particular, newdir might
18297 point at constant storage, so make it a const pointer.
18298 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18299 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18301 (Fset_file_times, Finsert_file_contents, auto_save_error):
18302 Rename locals to avoid shadowing.
18304 * minibuf.c (choose_minibuf_frame_1): Now static.
18305 (Ftry_completion, Fall_completions): Rename or remove locals
18306 to avoid shadowing.
18308 * marker.c (bytepos_to_charpos): Remove; unused.
18310 * lisp.h (verify_bytepos, count_markers): New decls,
18311 so that gcc does not warn that these functions aren't declared.
18313 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18314 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18315 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18316 (copy_text): Remove unused local var.
18318 * filelock.c (within_one_second): Now static.
18319 (lock_file_1): Rename local to avoid shadowing.
18321 * buffer.c (fix_overlays_before): Mark locals as initialized.
18322 (fix_start_end_in_overlays): Likewise. This function should be
18323 simplified by using pointers-to-pointers, but that's a different
18325 (switch_to_buffer_1): Now static.
18326 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18327 (report_overlay_modification): Rename locals to avoid shadowing.
18329 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18330 Fix pointer signedness issue.
18331 (sys_subshell): Mark local as volatile if checking for lint,
18332 to suppress a gcc -Wclobbered warning that does not seem to be right.
18333 (MAXPATHLEN): Define only if needed.
18335 * process.c (serial_open, serial_configure): Move decls from here ...
18336 * systty.h: ... to here, so that they can be checked.
18338 * fns.c (get_random, seed_random): Move extern decls from here ...
18339 * lisp.h: ... to here, so that they can be checked.
18341 * sysdep.c (reset_io): Now static.
18342 (wait_for_termination_signal): Remove; unused.
18344 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18345 (copy_keymap_item, append_key, push_text_char_description):
18347 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18348 (DENSE_TABLE_SIZE): Remove; unused.
18349 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18350 (describe_map_tree):
18351 Rename locals to avoid shadowing.
18353 * keyboard.c: Declare functions static if they are not used elsewhere.
18354 (echo_char, echo_dash, cmd_error, top_level_2):
18355 (poll_for_input, handle_async_input): Now static.
18356 (read_char, kbd_buffer_get_event, make_lispy_position):
18357 (make_lispy_event, make_lispy_movement, apply_modifiers):
18358 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18359 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18360 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18361 (read_key_sequence, read_char): Mark locals as initialized.
18362 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18364 * keyboard.h (make_ctrl_char): New decl.
18365 (mark_kboards): Move decl here ...
18366 * alloc.c (mark_kboards): ... from here.
18368 * lisp.h (force_auto_save_soon): New decl.
18370 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18371 (DEFINE_DUMMY_FUNCTION): New macro.
18372 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18374 (main): Add casts to avoid warnings
18375 if GCC considers string literals to be constants.
18377 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18379 * dbusbind.c: Pointer signedness fixes.
18380 (xd_signature, xd_append_arg, xd_initialize):
18381 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18382 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18383 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18384 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18386 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18387 if GCC considers string literals to be constants.
18388 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18390 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18392 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18393 (print_preprocess, print_object): New macro to fix last change.
18395 * print.c (print_preprocess): Don't forget font objects.
18397 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18399 * emacs.c (USAGE3): Doc fixes.
18401 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18403 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18406 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18408 * lisp.h (VWindow_system, Qfile_name_history):
18409 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18410 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18411 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18413 * w32select.c: Don't #include "keyboard.h".
18414 (run_protected): Add extern declaration for waiting_for_input.
18416 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18417 * w32console.c (detect_input_pending, read_input_pending)
18418 (encode_terminal_code):
18419 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18420 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18421 (w32_system_caret_y, Qfile_name_history):
18422 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18423 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18424 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18425 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18426 * w32proc.c (Qlocal, report_file_error):
18427 * w32term.c (Vwindow_system, updating_frame):
18428 * w32uniscribe.c (initialized, uniscribe_font_driver):
18429 Remove unneeded extern declarations.
18431 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18433 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18435 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18437 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18438 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18439 These macros can no longer be used for assignment.
18441 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18442 Assign struct members directly, instead of using BUF_BEGV etc.
18443 (record_buffer_markers, fetch_buffer_markers): New functions for
18444 recording and fetching special buffer markers.
18445 (set_buffer_internal_1, set_buffer_temp): Use them.
18447 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18449 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18451 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18452 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18454 * xdisp.c (hscroll_window_tree):
18455 (reconsider_clip_changes): Use PT instead of BUF_PT.
18457 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18459 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18460 $(EMACS_ROOT)/lib/intprops.h.
18462 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18464 Fix more problems found by GCC 4.5.2's static checks.
18466 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18467 to unsigned char * to avoid compiler diagnostic.
18468 (xg_free_frame_widgets): Make it clear that a local variable is
18469 needed only if USE_GTK_TOOLTIP.
18470 (gdk_window_get_screen): Make it clear that this macro is needed
18471 only if USE_GTK_TOOLTIP.
18472 (int_gtk_range_get_value): New function, which avoids a diagnostic
18473 from gcc -Wbad-function-cast.
18474 (xg_set_toolkit_scroll_bar_thumb): Use it.
18475 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18476 diagnostic from gcc -Wbad-function-cast.
18477 (get_utf8_string, xg_get_file_with_chooser):
18478 Rename locals to avoid shadowing.
18479 (create_dialog): Move locals to avoid shadowing.
18481 * xgselect.c (xg_select): Remove unused var.
18483 * image.c (four_corners_best): Mark locals as initialized.
18484 (gif_load): Initialize transparent_p to zero (Bug#8238).
18485 Mark another local as initialized.
18486 (my_png_error, my_error_exit): Mark with NO_RETURN.
18488 * image.c (clear_image_cache): Now static.
18489 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18490 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18491 (x_edge_detection): Remove unnecessary cast that
18492 gcc -Wbad-function-cast diagnoses.
18493 (gif_load): Fix pointer signedness.
18494 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18495 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18497 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18499 Improve quality of tests for time stamp overflow.
18500 For example, without this patch (encode-time 0 0 0 1 1
18501 1152921504606846976) returns the obviously-bogus value (-948597
18502 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18503 reports time overflow. See
18504 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18505 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18506 * editfns.c: Include limits.h and intprops.h.
18507 (TIME_T_MIN, TIME_T_MAX): New macros.
18508 (time_overflow): Move earlier, to before first use.
18509 (hi_time, lo_time): New functions, for an accurate test for
18510 out-of-range times.
18511 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18512 (Fget_internal_run_time): Don't assume time_t fits in int.
18513 (make_time): Use list2 instead of Fcons twice.
18514 (Fdecode_time): More accurate test for out-of-range times.
18515 (check_tm_member): New function.
18516 (Fencode_time): Use it, to test for out-of-range times.
18517 (lisp_time_argument): Don't rely on undefined left-shift and
18518 right-shift behavior when checking for time stamp overflow.
18520 * editfns.c (time_overflow): New function, refactoring common code.
18521 (Fformat_time_string, Fdecode_time, Fencode_time):
18522 (Fcurrent_time_string): Use it.
18524 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18525 * dired.c (make_time): Move to ...
18526 * editfns.c (make_time): ... here.
18527 * systime.h: Note the move.
18529 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18531 * fringe.c (update_window_fringes): Remove unused variables.
18533 * unexmacosx.c (copy_data_segment): Also copy __got section.
18536 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18538 * termcap.c [MSDOS]: Include "msdos.h".
18539 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18540 Constify `char *' arguments and their references according to
18541 prototypes in tparam.h.
18543 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18545 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18546 Adapt all references accordingly.
18548 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18550 2011-03-11 Tom Tromey <tromey@redhat.com>
18552 * buffer.c (syms_of_buffer): Remove obsolete comment.
18554 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18556 * termhooks.h (encode_terminal_code): Declare prototype.
18558 * msdos.c (encode_terminal_code): Don't declare prototype.
18560 * term.c (encode_terminal_code): Now external again, used by
18561 w32console.c and msdos.c.
18563 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18564 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18566 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18568 Fix some minor problems found by GCC 4.5.2's static checks.
18570 * fringe.c (update_window_fringes): Mark locals as initialized
18572 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18574 * alloc.c (mark_fringe_data): Move decl from here ...
18575 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18576 to check its interface.
18577 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18579 * fontset.c (free_realized_fontset): Now static.
18580 (Fset_fontset_font): Rename local to avoid shadowing.
18581 (fontset_font): Mark local as initialized.
18582 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18584 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18586 * xselect.c (x_disown_buffer_selections): Remove; not used.
18587 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18588 (x_own_selection, Fx_disown_selection_internal): Rename locals
18589 to avoid shadowing.
18590 (x_handle_dnd_message): Remove local to avoid shadowing.
18592 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18593 so that the caller can use some name other than gcpro1.
18594 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18595 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18596 (Fx_backspace_delete_keys_p):
18597 Use them to avoid shadowing, and rename vars to avoid shadowing.
18598 (x_decode_color, x_set_name, x_window): Now static.
18599 (Fx_create_frame): Add braces to silence GCC warning.
18600 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18601 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18602 Remove unused locals.
18603 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18604 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18605 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18608 * xterm.h (x_mouse_leave): New decl.
18610 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18611 Remove unused functions.
18612 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18613 (x_calc_absolute_position): Now static.
18614 (XTread_socket): Don't define label "out" unless it's used.
18615 Don't declare local "event" unless it's used.
18616 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18617 unless they are used.
18618 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18619 (x_fatal_error_signal): Remove; not used.
18620 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18621 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18622 (x_error_catcher, x_connection_closed, x_error_handler):
18623 (x_error_quitter, xembed_send_message, x_iconify_frame):
18624 (my_log_handler): Rename locals to avoid shadowing.
18625 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18626 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18628 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18629 Rename or move locals to avoid shadowing.
18630 (tty_defined_color, merge_face_heights): Now static.
18631 (free_realized_faces_for_fontset): Remove; not used.
18632 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18633 does not deduce is never used uninitialized.
18634 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18635 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18637 * terminal.c (store_terminal_param): Now static.
18639 * xmenu.c (menu_highlight_callback): Now static.
18640 (set_frame_menubar): Remove unused local.
18641 (xmenu_show): Rename parameter to avoid shadowing.
18642 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18643 since they might point to immutable storage.
18644 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18645 since it's unused otherwise.
18647 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18648 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18649 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18650 avoids a gcc -Wuninitialized diagnostic.
18651 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18652 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18653 does not deduce are never used uninitialized.
18655 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18657 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18658 * window.c (window_loop, size_window):
18659 (run_window_configuration_change_hook, enlarge_window): Likewise.
18661 * window.c (display_buffer): Now static.
18662 (size_window): Mark variables that gcc -Wuninitialized
18663 does not deduce are never used uninitialized.
18664 * window.h (check_all_windows): New decl, to forestall
18665 gcc -Wmissing-prototypes diagnostic.
18666 * dispextern.h (bidi_dump_cached_states): Likewise.
18668 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18670 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18671 Include <limits.h>.
18672 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18673 and to avoid gcc -Wuninitialized warning.
18674 (load_charset_map): Mark variables that gcc -Wuninitialized
18675 does not deduce are never used uninitialized.
18676 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18678 * coding.c (coding_set_source, coding_set_destination):
18679 Use "else { /* comment */ }" rather than "else /* comment */;"
18680 for clarity, and to avoid gcc -Wempty-body warning.
18681 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
18682 a block, when the outer 'i' will do.
18683 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
18684 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
18685 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
18686 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
18687 (Fdecode_sjis_char, Fdefine_coding_system_internal):
18688 Rename locals to avoid shadowing.
18689 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
18690 * coding.c (emacs_mule_char, encode_invocation_designation):
18691 Now static, since they're not used elsewhere.
18692 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
18693 (decode_coding_object, encode_coding_object, detect_coding_system):
18694 (decode_coding_emacs_mule): Mark variables that gcc
18695 -Wuninitialized does not deduce are never used uninitialized.
18696 (detect_coding_iso_2022): Initialize a local variable that might
18697 be used uninitialized. Leave a FIXME because it's not clear that
18698 this initialization is needed. (Bug#8211)
18699 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
18700 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
18701 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
18702 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
18703 Remove unused macros.
18705 * category.c (hash_get_category_set): Remove unused local var.
18706 (copy_category_table): Now static, since it's not used elsewhere.
18707 * character.c (string_count_byte8): Likewise.
18709 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
18710 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
18712 * chartab.c (copy_sub_char_table): Now static, since it's not used
18714 (sub_char_table_ref_and_range, char_table_ref_and_range):
18715 Rename locals to avoid shadowing.
18716 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
18718 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
18719 (BIDI_BOB): Remove unused macro.
18721 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
18722 deduce are never used uninitialized.
18723 * term.c (encode_terminal_code): Likewise.
18725 * term.c (encode_terminal_code): Now static. Remove unused local.
18727 * tparam.h: New file.
18728 * term.c, tparam.h: Include it.
18729 * deps.mk (term.o, tparam.o): Depend on tparam.h.
18730 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
18731 Move these decls to tparam.h, and make them agree with what
18732 is actually in tparam.c. The previous trick of using incompatible
18733 decls in different modules does not conform to the C standard.
18734 All callers of tparam changed to use tparam's actual API.
18735 * tparam.c (tparam1, tparam, tgoto):
18736 Use const pointers where appropriate.
18738 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
18739 * cm.h (struct cm): Likewise.
18740 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
18741 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
18742 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
18743 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
18744 (turn_on_face, init_tty): Likewise.
18745 * termchar.h (struct tty_display_info): Likewise.
18747 * term.c (term_mouse_position): Rename local to avoid shadowing.
18749 * alloc.c (mark_ttys): Move decl from here ...
18750 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
18752 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
18754 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
18756 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
18758 * search.c (compile_pattern_1): Remove argument regp, unused since
18759 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
18760 (compile_pattern): Don't pass it.
18762 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
18764 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
18765 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
18767 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
18769 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
18771 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
18772 gdk_window_get_screen, gdk_window_get_geometry,
18773 gdk_x11_window_lookup_for_display and GDK_KEY_g.
18774 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
18775 (xg_get_pixbuf_from_pixmap): New function.
18776 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
18777 to Pixmap, take frame as parameter, remove GdkColormap parameter.
18778 Call xg_get_pixbuf_from_pixmap instead of
18779 gdk_pixbuf_get_from_drawable.
18780 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
18781 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
18782 (xg_check_special_colors): Use GtkStyleContext and its functions
18784 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
18785 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
18786 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
18787 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
18788 Call gtk_widget_get_preferred_size.
18789 (xg_frame_resized): gdk_window_get_geometry only takes 5
18791 (xg_win_to_widget, xg_event_is_for_menubar):
18792 Call gdk_x11_window_lookup_for_display.
18793 (xg_set_widget_bg): New function.
18794 (delete_cb): New function.
18795 (xg_create_frame_widgets): Connect delete-event to delete_cb.
18796 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
18797 (xg_set_background_color): Call xg_set_widget_bg.
18798 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
18799 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
18800 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
18801 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
18803 (update_frame_tool_bar): Call gtk_widget_hide.
18804 (xg_initialize): Use GDK_KEY_g.
18806 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
18808 (x_session_initialize): Call gdk_x11_set_sm_client_id.
18810 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
18811 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
18812 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
18814 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
18816 * w32xfns.c (select_palette): Check success of RealizePalette against
18817 GDI_ERROR, not zero.
18819 See ChangeLog.11 for earlier changes.
18821 ;; Local Variables:
18825 Copyright (C) 2011-2012 Free Software Foundation, Inc.
18827 This file is part of GNU Emacs.
18829 GNU Emacs is free software: you can redistribute it and/or modify
18830 it under the terms of the GNU General Public License as published by
18831 the Free Software Foundation, either version 3 of the License, or
18832 (at your option) any later version.
18834 GNU Emacs is distributed in the hope that it will be useful,
18835 but WITHOUT ANY WARRANTY; without even the implied warranty of
18836 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18837 GNU General Public License for more details.
18839 You should have received a copy of the GNU General Public License
18840 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.