1 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
3 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
4 instead of having a wrong decl.
5 * nsmenu.m (waiting_for_input): Remove wrong decl.
7 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
9 keyboard.c, keymap.c: Use bool for booleans.
10 * dispnew.c (sit_for): Distinguish between 3-way display_option
11 and boolean do_display.
12 * keyboard.c (single_kboard, this_command_key_count_reset)
13 (waiting_for_input, echoing, immediate_quit, input_pending)
14 (interrupt_input, interrupts_deferred, pop_kboard)
15 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
16 (command_loop_1, adjust_point_for_property)
17 (safe_run_hooks_error, input_polling_used, read_char):
18 (help_char_p, readable_events, kbd_buffer_events_waiting)
19 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
20 (lucid_event_type_list_p, get_input_pending):
21 (gobble_input, menu_separator_name_p, menu_bar_item)
22 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
23 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
24 (keyremap_step, test_undefined, read_key_sequence)
25 (detect_input_pending, detect_input_pending_ignore_squeezables)
26 (detect_input_pending_run_timers, requeued_events_pending_p)
27 (quit_throw_to_read_char, Fset_input_interrupt_mode):
28 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
29 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
30 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
31 (accessible_keymaps_1, Fkey_description, push_key_description):
32 (shadow_lookup, struct where_is_internal_data)
33 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
34 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
35 (describe_map, describe_vector):
36 * menu.c (single_menu_item):
37 * nsmenu.m (ns_update_menubar):
38 * process.c (wait_reading_process_output):
39 * search.c (scan_buffer, scan_newline):
41 * keyboard.c (timers_run, swallow_events)
42 (detect_input_pending_run_timers):
43 * process.c (wait_reading_process_output):
44 Use unsigned for counter where wraparound-on-overflow is desired,
45 since unsigned is guaranteed to have that behavior and signed is not.
46 (read_char): Use ptrdiff_t for string length.
47 (get_input_pending): Remove first argument, since it was always
48 the same pointer-to-int (now pointer-to-boolean) &input_pending,
49 and behave as if it had that value. Return new value of
50 input_pending. All callers changed.
51 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
52 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
54 * keymap.c (push_key_description): Omit last arg, which was always 1.
57 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
59 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
61 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
62 ($(BLD)/term.$(O)): Update dependencies.
64 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
66 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
67 * lisp.h (enum pvec_type): Adjust comments and omit explicit
68 initializer for PVEC_NORMAL_VECTOR.
70 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
72 Clean out old termopts cruft.
73 * termopts.h (flow_control, meta_key): Remove unused decls.
74 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
75 Don't include termopts.h.
77 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
79 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
81 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
83 * commands.h (immediate_quit): Remove duplicate decl.
85 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
87 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
89 (nsfont_open): Remove setting of Vfonts_in_cache.
90 (syms_of_nsfont): Remove initialization of Vfonts_in_cache
92 2012-10-09 Eli Zaretskii <eliz@gnu.org>
94 * w32fns.c (w32_last_error): Change the return value to DWORD, to
95 match what GetLastError returns. Explain why the function is
98 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
99 'is_tooltip_frame', to avoid confusion with its global namesake.
101 2012-10-08 Daniel Colascione <dancol@dancol.org>
103 * xdisp.c (start_hourglass): Call w32_note_current_window when
104 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
105 build that caused Emacs to display the hourglass cursor forever.
107 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
108 which is broken under remote desktop, calculate the number of
109 colors available for a display based on the display's number of
110 planes and number of bits per pixel per plane. (bug#10397).
112 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
114 * nsfont.m (Vfonts_in_cache): New variable.
115 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
116 are used. Add cached fonts to Vfonts_in_cache.
117 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
119 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
121 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
123 (FONT_H): Define after FRAME_H.
124 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
127 * w32term.c: Remove leftover declaration of keyboard_codepage.
129 2012-10-08 Eli Zaretskii <eliz@gnu.org>
131 * makefile.w32-in (FONT_H): Add $(FRAME_H).
132 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
133 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
134 (GLOBAL_SOURCES): Add cygw32.c.
135 ($(BLD)/unexw32.$(O)):
137 ($(BLD)/w32console.$(O)):
138 ($(BLD)/w32fns.$(O)):
139 ($(BLD)/w32heap.$(O)):
140 ($(BLD)/w32menu.$(O)):
141 ($(BLD)/w32proc.$(O)): Add w32common.h.
143 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
145 (x_to_w32_color): Don't modify the argument, modify a copy instead.
147 2012-10-08 Daniel Colascione <dancol@dancol.org>
149 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
150 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
151 accidental message numbering hole. Change other messages to
154 * w32select.h (HAVE_W32SELECT): Remove.
156 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
157 w32common.h instead of w32heap.h
159 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
160 (get_allocation_unit, get_processor_type, get_w32_major_version)
161 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
162 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
163 (OS_NT, os_subtype, cache_system_info): Move declarations to
166 * w32heap.c: Include w32common.h.
167 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
168 (w32_minor_version, w32_build_number, w32_subtype): Remove
169 duplicate definitions.
171 * w32fns.c: Include w32common.h; include w32heap.h only in
174 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
175 Use `report_file_error' instead of `error' in order to better
176 inform users of what went wrong. Increase NTGUI_UNICODE file
177 dialog box file name length to 32k, the maximum allowed by the NT
180 * w32common.h: New file.
181 (ROUND_UP, ROUND_DOWN, get_page_size)
182 (get_allocation_unit, get_processor_type, get_w32_major_version)
183 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
184 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
185 (OS_NT, os_subtype, cache_system_info): Move here.
187 * unexw32.c, unexcw.c: Include w32common.h.
189 * emacs.c (main): Use (defined (WINDOWSNT) || defined
190 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
191 to call syms_of_w32select.
193 * cygw32.h: Remove obsolete EXFUN declarations.
195 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
197 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
198 of w32inevt.o from SOME_MACHINE_OBJECTS.
200 2012-10-08 Daniel Colascione <dancol@dancol.org>
202 * image.c: Permanent fix for JPEG compilation issue --- limit
203 jpeglib `boolean' redefinition to Cygwin builds.
205 2012-10-08 Eli Zaretskii <eliz@gnu.org>
207 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
209 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
212 2012-10-08 Daniel Colascione <dancol@dancol.org>
214 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
215 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
216 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
217 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
218 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
219 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
220 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
221 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
222 now a supported configuration.
224 * Makefile.in: consolidate image variables into LIBIMAGE; add
225 W32_OBJ and W32_LIBS. Compile new files.
228 (_DebPrint) declare tracing facility for W32 debugging. We need
229 to unify tracing later.
231 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
232 unconditional use of W32 Unicode functions. Cygwin runs only on
233 100% Unicode operating systems.
235 * cygw32.c: New file. Define Cygwin-specific facilities.
236 (Fcygwin_convert_path_to_windows)
237 (Fcygwin_convert_path_from_windows): New user functions for
238 accessing Cygwin path-munging routines.
240 * cygw32.h: New file.
241 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
242 UTF-16LE strings temporarily inside non-Lisp-visible string
245 (w32_strerror): Just what it says on the tin.
247 * emacs.c: Make the NS fork-then-exec code for daemon-launching
248 also run for Cygwin; both systems have the same problem with using
249 GUI facilities in a forked child. Also call syms_of_cygw32,
250 syms_of_w32select in correct places.
252 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
253 needs fork-then-exec for daemon launching.
255 * font.h: Include frame.h.
257 * image.c: Use the image library cache machinery only when we're
258 compiling for native WINDOWSNT; Cygwin can use shared libraries
259 like any other Unixlike system.
261 * keyboard.c: Clarify a comment regarding the input loop.
263 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
264 functions directly instead of trying to detect at runtime that our
265 host operating system supports them. We make this change for two
266 reasons: Cygwin lacks support for the multibyte character
267 conversion functions used by the legacy menu code, and Cygwin
268 never needs to rely on non-Unicode APIs.
270 * unexw32.c (hinst): Declare extern.
272 * w32.c: Change header order;
273 (w32_strerror): Move to w32fns.c because we need it for
274 non-WINDOWSNT builds.
276 * w32.h: Add #error macro to make sure we don't include w32.h for
277 Cygwin builds. Remove w32select declarations.
279 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
280 w32fns.c. w32console.c is WINDOWSNT-only.
282 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
283 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
285 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
286 (w32_major_version, w32_minor_version, w32_build_number)
287 (os_subtype, sound_type): Define here
288 (w32_defined_color): Make color parameter const for consistency
289 with other _defined_color functions.
290 (w32_createwindow): Unconditionally call w32_init_class instead of
291 doing so only when hprevinst is non-NULL. Plumbing hprevinst
292 through the code is complex and unnecessary because class
293 registration is practically free.
294 (w32_name_of_message): New EMACSDEBUG-only function.
295 (Fset_message_beep): Move here
296 (Fx_open_connection): Require that the display name for Windows be
297 "w32" for consistency, emacsclient disambiguation, and maybe, one
298 day, multi-window-system support.
299 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
300 Cygwin files for W32 GUI facilities, since these clearly don't
303 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
304 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
305 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
306 (w32_last_error): Remove.
308 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
310 * w32heap.c (syspage_mask): Declare here.
311 (cache_system_info): Remove.
313 * w32inevt.c (faked_key): Define globally, not statically.
314 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
315 (w32_console_toggle_lock_key): Move to w32fns.c.
317 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
319 * w32proc.c (_DebPrint): Move to w32fns.c.
320 * w32select.c: Include string.h, stdio.h for Cygwin.
321 * w32select.h: New File.
323 * w32term.c: Include io.h for non-CYGWIN builds; needed for
325 (w32_message_fd): New variable. Under Cygwin, holds the file
326 descriptor the system used to tell us about pending thread
329 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
330 that prevented compilation under non-WINDOWSNT systems.
332 (w32_initialize): Open /dev/windows and assign it to
333 w32_message_fd. Provide w32 feature.
335 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
336 (WM_EMACS_INPUT_READY): add.
337 (prepend_msg, w32_message_fd): Declare globally.
340 (keyboard_handle): Use only when WINDOWSNT.
341 (notify_msg_ready): New function. Posts a message to the main
342 thread's message queue under CYGWIN, which wakes up the main
343 thread from select(2) by making the /dev/windows file descriptor
344 ready. Under WINDOWSNT, it sets an event the same way the old
347 (post, prepend_msg): Actually call notify_msg_ready instead of
348 setting the input event directly.
350 2012-10-07 Eli Zaretskii <eliz@gnu.org>
352 * ralloc.c (relinquish): If a heap is ready to be relinquished,
353 but it still has blocs in it, don't return it to the system,
354 instead of aborting. (Bug#12402)
356 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
358 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
360 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
361 MAC_OS_X_VERSION_10_6.
362 (syms_of_nsterm): Remove comment about Panther and above for
364 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
365 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
366 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
368 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
369 MAC_OS_X_VERSION_10_4.
371 * nsmenu.m (fillWithWidgetValue:): Remove code for <
372 MAC_OS_X_VERSION_10_2.
374 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
376 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
377 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
379 * nsterm.m (ns_in_resize): Remove (Bug#12479).
380 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
381 (ns_clear_frame, sendEvent, windowDidResize, drawRect:): Remove
383 (ns_clear_frame_area): Remove resize handle code.
385 * nsfns.m (ns_in_resize): Remove.
386 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
389 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
391 Improve sys_siglist detection.
392 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
393 defined as a macro, as is done in Solaris.
394 (sys_siglist_entries): New macro.
395 (save_strsignal): Use it.
396 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
397 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
399 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
401 * nsfns.m (Fx_create_frame): Call x_default_parameter with
402 fullscreen/Fullscreen.
404 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
407 * nsterm.m (x_make_frame_visible): Check for fullscreen.
408 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
409 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
410 (windowDidResize:): Check for correct window if old style fullscreen.
411 Capitalize word in comment. Remove incorrect comment.
412 (initFrameFromEmacs:): tbar_height renamed tibar_height.
413 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
414 error in drawing background.
415 (toggleFullScreen:): Remove comment. Rearrange calls.
416 Set toolbar values to zero, save old height in tobar_height.
417 Restore tool bar height when leaving fullscreen.
418 (canBecomeMainWindow): New function.
420 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
422 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
424 2012-10-05 Eli Zaretskii <eliz@gnu.org>
426 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
428 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
429 that time stamps of directories could also be changed. Don't
430 request the too broad GENERIC_WRITE, only the more restrictive
431 FILE_WRITE_ATTRIBUTES access rights.
433 * fileio.c (Fset_file_times): Special-case ignoring errors for
434 directories only on MSDOS, not on MS-Windows.
436 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
438 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
440 2012-10-04 Eli Zaretskii <eliz@gnu.org>
442 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
443 see whether CreateFile failed.
445 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
447 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
448 to avoid similar races.
449 * keyboard.c (pending_signals): Now bool, not int.
451 Port timers to OpenBSD, plus check for timer failures.
452 OpenBSD problem reported by Han Boetes.
453 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
455 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
456 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
457 like OpenBSD, which has timer_settime but does not declare it.
458 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
459 whether to use itimerspec-related primitives. All uses of
460 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
462 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
464 * profiler.c (handle_profiler_signal): Fix a malloc race
465 that caused Emacs to hang on Fedora 17 when profiling Lisp.
467 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
469 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
471 2012-10-02 Eli Zaretskii <eliz@gnu.org>
473 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
474 consistent with the change in return value of 'safe_strsignal'.
476 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
478 Prefer plain 'static' to 'static inline' (Bug#12541).
479 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
480 (bidi_set_sor_type, bidi_push_embedding_level)
481 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
482 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
483 (bidi_cache_search, bidi_cache_ensure_space)
484 (bidi_cache_iterator_state, bidi_cache_find)
485 (bidi_peek_at_next_level, bidi_set_paragraph_end)
486 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
487 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
488 Now 'static', not 'static inline'.
490 Count overruns when profiling; change units to ns.
491 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
492 Give extra weight to samples after overruns, to attempt to count
493 the time more accurately.
494 (setup_cpu_timer): Change sampling interval units from ms to ns, since
495 the underlying primitives nominally do ns.
496 (Fprofiler_cpu_start): Document the change. Mention that
497 the sampling intervals are only approximate.
499 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
501 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
503 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
504 case for the special 0 coding-system.
506 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
507 (Fmake_overlay): Remove redundant tests.
508 (fix_start_end_in_overlays): Remove redundant recentering.
510 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
512 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
515 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
517 Fix a malloc race condition involving strsignal.
518 A signal can arrive in the middle of a malloc, and Emacs's signal
519 handler can invoke strsignal, which can invoke malloc, which is
520 not portable. This race condition bug makes Emacs hang on GNU/Linux.
521 Fix it by altering the signal handler so that it does not invoke
523 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
524 * process.c (status_message): Use const pointer, in case strsignal
525 is #defined to safe_strsignal.
526 * sysdep.c (sys_siglist, init_signals): Always define and
527 initialize a substitute sys_siglist if the system does not define
528 one, even if HAVE_STRSIGNAL.
529 (safe_strsignal): Rename from strsignal. Always define,
530 using sys_siglist. Return a const pointer.
531 * syssignal.h (safe_strsignal): New decl.
532 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
534 2012-10-01 Eli Zaretskii <eliz@gnu.org>
536 * w32proc.c (timer_loop): Fix code that waits for timer
537 expiration, to avoid high CPU usage.
539 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
541 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
542 (sweep_weak_table): Remove redundant prototypes.
544 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
546 * emacs.c: Move the inclusion of TERM_HEADER after including
547 windows.h on WINDOWSNT. This avoids compilation problems with
550 2012-10-01 Eli Zaretskii <eliz@gnu.org>
552 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
553 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
554 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
555 as the previous version used 'void *'.
557 * ralloc.c (ROUNDUP): Fix last change.
558 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
561 * w32proc.c <disable_itimers>: New static flag.
562 (init_timers): Initialize it to zero, after creating the critical
563 sections used by the timer threads.
564 (term_timers): Set to 1 before deleting the critical sections.
565 (getitimer, setitimer): If disable_itimers is non-zero, return an
566 error indication without doing anything. Reported by Fabrice
567 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
568 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
570 [!HAVE_SETITIMER]: Behave as the previous version that didn't
573 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
574 term_ntproc after all the other bookkeeping, to get timers working
577 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
579 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
580 Suggested by Juri Linkov in
581 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
583 Prefer plain 'static' to 'static inline' (Bug#12541).
584 With static functions, modern compilers inline pretty well by
585 themselves; advice from programmers often hurts as much as it helps.
586 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
587 this change shrinks the text size of the Emacs executable by 1.1%
588 without affecting CPU significantly in my benchmark.
589 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
590 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
591 (mark_maybe_object, mark_maybe_pointer, bounded_number):
592 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
593 (bset_auto_fill_function, bset_auto_save_file_format)
594 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
595 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
596 (bset_cache_long_line_scans, bset_case_fold_search)
597 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
598 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
599 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
600 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
601 (bset_header_line_format, bset_indicate_buffer_boundaries)
602 (bset_indicate_empty_lines, bset_invisibility_spec)
603 (bset_left_fringe_width, bset_major_mode, bset_mark)
604 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
605 (bset_name, bset_overwrite_mode, bset_pt_marker)
606 (bset_right_fringe_width, bset_save_length)
607 (bset_scroll_bar_width, bset_scroll_down_aggressively)
608 (bset_scroll_up_aggressively, bset_selective_display)
609 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
610 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
611 (set_buffer_overlays_after):
612 * category.c (bset_category_table):
613 * charset.c (read_hex):
614 * coding.c (produce_composition, produce_charset)
615 (handle_composition_annotation, handle_charset_annotation)
617 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
618 (assign_row, set_frame_matrix_frame, make_current)
620 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
621 * fns.c (maybe_resize_hash_table):
622 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
623 * gmalloc.c (register_heapinfo):
624 * image.c (lookup_image_type):
625 * intervals.c (set_interval_object, set_interval_left)
626 (set_interval_right, copy_interval_parent, rotate_right)
627 (rotate_left, balance_possible_root_interval):
628 * keyboard.c (kset_echo_string, kset_kbd_queue)
629 (kset_keyboard_translate_table, kset_last_prefix_arg)
630 (kset_last_repeatable_command, kset_local_function_key_map)
631 (kset_overriding_terminal_local_map, kset_real_last_command)
632 (kset_system_key_syms, clear_event, set_prop):
633 * lread.c (digit_to_number):
634 * marker.c (attach_marker, live_buffer, set_marker_internal):
635 * nsterm.m (ns_compute_glyph_string_overhangs):
636 * process.c (pset_buffer, pset_command)
637 (pset_decode_coding_system, pset_decoding_buf)
638 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
639 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
640 (pset_status, pset_tty_name, pset_type, pset_write_queue):
641 * syntax.c (bset_syntax_table, dec_bytepos):
642 * terminal.c (tset_param_alist):
643 * textprop.c (interval_has_some_properties)
644 (interval_has_some_properties_list):
645 * window.c (wset_combination_limit, wset_dedicated)
646 (wset_display_table, wset_hchild, wset_left_fringe_width)
647 (wset_left_margin_cols, wset_new_normal, wset_new_total)
648 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
649 (wset_right_fringe_width, wset_right_margin_cols)
650 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
651 (wset_vertical_scroll_bar_type, wset_window_parameters):
652 * xdisp.c (wset_base_line_number, wset_base_line_pos)
653 (wset_column_number_displayed, wset_region_showing)
654 (window_box_edges, run_window_scroll_functions)
655 (append_glyph_string_lists, prepend_glyph_string_lists)
656 (append_glyph_string, set_glyph_string_background_width)
657 (append_glyph, append_composite_glyph)
658 (take_vertical_position_into_account):
659 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
660 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
661 (lface_hash, lface_same_font_attributes_p, lookup_face):
662 * xml.c (libxml2_loaded_p):
663 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
664 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
665 Now 'static', not 'static inline'.
668 (bidi_copy_it): Do the whole copy with a single memcpy.
669 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
671 Revert the FOLLOW-SYMLINKS change for file-attributes.
672 Doing it right would require several changes to Tramp, and there's
673 not enough time to get that tested before the freeze today.
674 * dired.c (directory_files_internal, Ffile_attributes):
677 * frame.c (x_report_frame_params): Port better to wider ints.
678 Do not assume that EMACS_UINT is the same width as uprintmax_t,
679 or that pointers can be printed in 15 decimal digits.
680 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
682 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
684 Support x64 build on MS-Windows.
685 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
686 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
687 compatibility with x64.
688 (x_get_focus_frame): Add prototype.
690 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
691 defining an XRectangle structure.
693 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
694 arithmetics for compatibility with x64.
696 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
697 compatibility with x64.
699 * w32heap.h: Adjust prototypes and declarations.
701 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
702 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
703 DWORD, long, and unsigned long, for compatibility with x64.
704 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
705 (sbrk): Argument is now of type ptrdiff_t.
707 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
709 (w32_msg_pump): Use WPARAM type for 'result'.
711 * w32.c (init_environment, get_emacs_configuration): Support AMD64
713 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
714 compatibility with x64.
716 * vm-limit.c (lim_data): Now size_t.
717 (check_memory_limits): Adjust prototypes of real_morecore and
718 __morecore to receive argument of type ptrdiff_t. Use size_t for
719 five_percent and data_size.
721 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
722 variables, for compatibility with x64.
723 (rva_to_section, offset_to_section, relocate_offset)
724 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
725 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
726 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
727 for compatibility with x64.
729 * sysdep.c (STDERR_FILENO): Define if not already defined.
731 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
732 (__morecore): Argument type is now ptrdiff_t.
733 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
734 (relinquish): Use ptrdiff_t type for 'excess'.
735 (r_alloc_sbrk): Argument type is now ptrdiff_t.
737 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
738 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
739 instead of a literal number.
741 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
742 (min): Define only if not already defined.
744 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
745 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
748 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
749 'bitmaps' is a pointer.
751 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
753 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
755 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
757 file-attributes has a new optional arg FOLLOW-SYMLINKS.
758 * dired.c (directory_files_internal, Ffile_attributes):
759 New arg follow_symlinks. All uses changed.
761 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
763 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
765 2012-09-30 Eli Zaretskii <eliz@gnu.org>
767 Support atimers and CPU profiler via profile.c on MS-Windows.
768 * w32proc.c (sig_mask, crit_sig): New static variables.
769 (sys_signal): Support SIGALRM and SIGPROF.
770 (sigemptyset, sigaddset, sigfillset, sigprocmask)
771 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
772 sigfillset, and sigprocmask are no longer no-ops.
773 (sigismember): New function.
774 (struct itimer_data): New definition.
775 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
776 (crit_prof): New static variables.
777 (MAX_SINGLE_SLEEP): New definition.
778 (timer_loop, stop_timer_thread, term_timers, init_timers)
779 (start_timer_thread, getitimer, setitimer): New functions.
780 (alarm): No longer a no-op, calls setitimer.
782 * w32.c (term_ntproc): Call term_timers.
783 (init_ntproc): Make sure all signals are unblocked at startup, to
784 erase any traces of dumping. Call init_timers.
786 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
787 Windows-specific code to display the hourglass mouse pointer is no
789 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
790 to hourglass timer expiration.
791 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
792 Remove, no longer used.
793 (w32_note_current_window, show_hourglass, hide_hourglass):
794 New functions, in support of hourglass cursor display similar to other
796 (syms_of_w32fns): Don't initialize hourglass_timer.
798 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
800 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
802 * w32.h (init_timers, term_timers): Add prototypes.
804 2012-09-30 Kenichi Handa <handa@gnu.org>
806 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
807 to the buffer relocation which may be caused by ccl_driver.
809 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
811 * xfns.c (Fx_file_dialog): Update comment.
813 * w32fns.c (Fx_file_dialog): Update comment.
815 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
816 Initialize panel name field if OSX >= 10.6.
818 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
820 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
822 * nsterm.m (NEW_STYLE_FS): New define.
823 (ns_fullscreen_hook, windowWillEnterFullScreen)
824 (windowDidEnterFullScreen, windowWillExitFullScreen)
825 (windowDidExitFullScreen, toggleFullScreen, handleFS)
826 (setFSValue): New functions.
827 (EmacsFSWindow): New implementation.
828 (canBecomeKeyWindow): New function for EmacsFSWindow.
829 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
830 (dealloc): Release nonfs_window if in fullscreen.
831 (updateFrameSize:): Call windowDidMove to update top/left.
832 (windowWillResize:toSize:): Check if frame is still maximized.
833 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
834 next_maximized, maximized_width, maximized_height and nonfs_window.
835 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
837 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
838 fullscreen. Set maximized_width/height. Act on next_maximized.
840 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
841 (EmacsView): Add variables for fullscreen.
842 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
843 (EmacsFSWindow): New interface for fullscreen.
845 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
847 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
849 2012-09-30 Chong Yidong <cyd@gnu.org>
851 * fns.c (Frandom): Doc fix.
853 2012-09-30 Martin Rudalics <rudalics@gmx.at>
855 * window.c (Vwindow_combination_limit): New default value.
856 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
858 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
860 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
861 Suggested by Eli Zaretskii in
862 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
864 2012-09-30 Eli Zaretskii <eliz@gnu.org>
866 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
867 HAVE_TIMER_SETTIME is defined.
869 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
871 Profiler improvements: more-accurate timers, overflow checks.
872 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
873 signal.h, setjmp.h. Include systime.h instead.
874 (saturated_add): New function.
875 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
876 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
877 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
879 (enum profiler_cpu_running): New enum.
880 (profiler_cpu_running): Now of that enum type, not bool.
881 All uses changed to store the new value.
882 (handle_profiler_signal): Rename from sigprof_handler_1,
883 for consistency with other handlers. Do not check whether
884 cpu_log is a hash-table if garbage collecting, since it
885 doesn't matter in that case.
886 (deliver_profiler_signal): Rename from sigprof_handler,
887 for consistency with other handlers.
888 (setup_cpu_timer): New function, with much of what used to be in
889 Fprofiler_cpu_start. Check for out-of-range argument.
890 Prefer timer_settime if available, and prefer
891 thread cputime clocks, then process cputime clocks, then
892 monotonic clocks, to the old realtime clock. Use make_timeval
893 to round more-correctly when falling back to setitimer.
894 (Fprofiler_cpu_start): Use it.
895 (Fprofiler_cpu_stop): Prefer timer_settime if available.
896 Don't assume that passing NULL as the 2nd argument of setitimer
897 is the same as passing a pointer to all-zero storage.
898 Ignore SIGPROF afterwards.
899 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
900 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
901 non-fatal signal handlers. Ignore SIGPROF on startup.
902 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
903 in profiler.c, since sysdep.c now uses it.
905 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
906 Suggested by Eli Zaretskii in
907 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
909 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
911 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
913 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
915 * lisp.h (struct backtrace): Remove indirection for `function' field.
916 * xdisp.c (redisplay_internal):
917 * profiler.c (record_backtrace, sigprof_handler_1):
918 * alloc.c (Fgarbage_collect):
919 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
920 (Fbacktrace_frame): Adjust accordingly.
922 2012-09-28 Glenn Morris <rgm@gnu.org>
924 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
925 (Frun_hook_with_args_until_failure): Doc fixes.
927 2012-09-28 Eli Zaretskii <eliz@gnu.org>
929 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
930 Qautomatic_redisplay and change the symbol name. All users changed.
932 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
934 * profiler.c (sigprof_handler): Fix race condition.
936 2012-09-28 Glenn Morris <rgm@gnu.org>
938 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
940 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
942 Check more robustly for timer_settime.
943 * Makefile.in (LIB_TIMER_TIME): New macro.
945 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
946 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
949 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
951 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
953 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
955 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
957 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
959 * character.h (MAYBE_UNIFY_CHAR): Remove.
960 * charset.c, charset.h (maybe_unify_char): Now static.
961 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
962 Since this stuff is now private to charset.c, there's no need for
963 a public macro and no need to inline by hand.
965 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
966 Stefan Monnier <monnier@iro.umontreal.ca>
967 Juanma Barranquero <lekktu@gmail.com>
969 * profiler.c: New file.
970 * Makefile.in (base_obj): Add profiler.o.
971 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
972 ($(BLD)/profiler.$(O)): New target.
973 * emacs.c (main): Call syms_of_profiler.
974 * alloc.c (Qautomatic_gc): New constant.
975 (MALLOC_PROBE): New macro.
976 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
977 (total_bytes_of_live_objects): New function.
978 (Fgarbage_collect): Use it. Record itself in backtrace_list.
979 Call malloc_probe for the memory profiler.
980 (syms_of_alloc): Define Qautomatic_gc.
981 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
983 (struct backtrace): Move definition...
984 * lisp.h (struct backtrace): ..here.
985 (Qautomatic_gc, profiler_memory_running): Declare vars.
986 (malloc_probe, syms_of_profiler): Declare functions.
987 * xdisp.c (Qautomatic_redisplay): New constant.
988 (redisplay_internal): Record itself in backtrace_list.
989 (syms_of_xdisp): Define Qautomatic_redisplay.
991 2012-09-25 Eli Zaretskii <eliz@gnu.org>
992 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
994 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
996 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
998 Prefer POSIX timers if available.
999 They avoid a race if the timer is too close to the current time.
1000 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1001 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1002 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1004 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1006 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1007 CHAR_STRING_ADVANCE.
1008 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1009 STRING_CHAR_ADVANCE.
1011 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1013 Move Vlibrary_cache to emacs.c and reset before dumping.
1015 * lisp.h (reset_image_types): Declare.
1016 [WINDOWSNT] (Vlibrary_cache): Declare.
1018 * image.c (reset_image_types): New function.
1020 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1021 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1022 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1024 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1025 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1027 * w32.h (Vlibrary_cache): Do not declare.
1029 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1031 * w32proc.c (sys_signal): Handle all signals defined by the
1032 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1033 handlers for signals supported by Windows. Don't override
1034 term_ntproc as the handler for SIGABRT.
1035 (sigaction): Rewrite to call sys_signal instead of duplicating its
1037 (sys_kill): Improve commentary.
1039 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1040 consistency with a signature of a signal handler. All callers
1042 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1043 install term_ntproc as a signal handler for SIGABRT, as that
1044 should be done by the dumped Emacs.
1046 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1048 * w32select.c (term_w32select): Protect against repeated
1049 invocation by setting clipboard_owner to NULL after calling
1052 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1053 and term_ntproc to their modified signatures.
1055 * character.c (char_string, string_char): Remove calls to
1056 MAYBE_UNIFY_CHAR. See the discussion starting at
1057 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1060 2012-09-25 Chong Yidong <cyd@gnu.org>
1062 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1064 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1066 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1067 when encountering an unknown bytecode.
1069 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1071 image.c, indent.c: Use bool for booleans.
1072 * dispextern.h (struct image_type): Members valid_p, load, init
1073 now return bool, not int. All uses changed.
1074 * image.c: Omit unnecessary static decls.
1075 (x_create_bitmap_mask, x_build_heuristic_mask):
1076 Return void, not int, since callers don't care about the return value.
1077 (x_create_bitmap_mask, define_image_type, valid_image_p)
1078 (struct image_keyword, parse_image_spec, image_spec_value)
1079 (check_image_size, image_background)
1080 (image_background_transparent, x_clear_image_1)
1081 (postprocess_image, lookup_image, x_check_image_size)
1082 (x_create_x_image_and_pixmap, xbm_image_p)
1083 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1084 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1085 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1086 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1087 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1088 (png_image_p, init_png_functions, png_load_body, png_load)
1089 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1090 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1091 (init_gif_functions, gif_load, imagemagick_image_p)
1092 (imagemagick_load_image, imagemagick_load, svg_image_p)
1093 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1095 * nsimage.m (ns_load_image):
1096 * nsterm.m (ns_defined_color):
1097 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1098 * xfns.c (x_defined_color):
1099 * xterm.c (x_alloc_lighter_color_for_widget)
1100 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1101 (x_alloc_lighter_color):
1102 * indent.c (disptab_matches_widthtab, current_column)
1103 (scan_for_column, string_display_width, indented_beyond_p)
1104 (compute_motion, vmotion, Fvertical_motion):
1105 Use bool for booleans.
1107 2012-09-24 Chong Yidong <cyd@gnu.org>
1109 * chartab.c (Fset_char_table_default): Obsolete function removed.
1111 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1113 Move pid_t related decls out of lisp.h.
1114 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1115 (interruptible_wait_for_termination):
1116 Move these decls from lisp.h to syswait.h, since they use pid_t.
1117 Needed on FreeBSD; see Herbert J. Skuhra in
1118 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1119 * callproc.c: Include syswait.h.
1121 gnutls.c, gtkutil.c: Use bool for boolean.
1122 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1123 (emacs_gnutls_handle_error):
1124 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1125 (xg_hide_tooltip, xg_create_frame_widgets)
1126 (create_dialog, xg_uses_old_file_dialog)
1127 (xg_get_file_with_chooser, xg_get_file_with_selection)
1128 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1129 (xg_item_label_same_p, xg_update_menubar)
1130 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1131 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1132 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1133 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1134 (update_frame_tool_bar, free_frame_tool_bar):
1135 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1136 * nsmenu.m (ns_update_menubar):
1137 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1138 * xfns.c (Fx_show_tip) [USE_GTK]:
1139 Use bool for boolean.
1140 * gtkutil.c (xg_update_frame_menubar):
1141 * xmenu.c (update_frame_menubar):
1142 Return void, not int, since caller ignores return value.
1143 * gtkutil.c (xg_change_toolbar_position):
1146 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1148 * makefile.w32-in (BLOCKINPUT_H): Remove.
1149 (SYSSIGNAL_H): New macro.
1150 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1151 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1152 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1153 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1154 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1155 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1156 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1157 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1158 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1159 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1160 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1161 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1162 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1163 ($(BLD)/w32xfns.$(O)): Update dependencies.
1165 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1167 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1168 fatal_error_backtrace.
1170 * w32proc.c (sys_kill): Undo last change: don't do anything when
1171 invoked to deliver SIGABRT to our own process. This is now
1172 handled by emacs_raise.
1174 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1176 * w32term.c (w32_read_socket): Remove leftover reference to
1177 interrupt_input_pending.
1179 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1181 Do not use SA_NODEFER.
1182 Problem reported by Dani Moncayo in
1183 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1185 * sysdep.c (emacs_abort): Do not reset signal handler.
1186 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1187 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1188 wanted even on POSIXish hosts, and it doesn't work on Windows.
1190 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1192 * xterm.c (x_term_init): Call fixup_locale before and after calling
1193 gtk_init (Bug#12392).
1195 2012-09-23 Chong Yidong <cyd@gnu.org>
1197 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1198 Vdynamic_library_alist.
1200 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1201 (Fgnutls_available_p): Caller changed.
1203 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1204 (Flibxml_parse_xml_region): Likewise.
1206 * dispextern.h (struct image_type): Remove arg from init function.
1208 * image.c (Finit_image_library, lookup_image_type)
1209 (define_image_type): Remove now-unneeded second arg.
1210 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1211 (init_tiff_functions, init_gif_functions, init_svg_functions):
1212 Arglist and w32_delayed_load calling convention changed.
1213 (gs_type): Remove init_gs_functions; there is no such function.
1214 (valid_image_p, make_image): Fix caller to lookup_image_type.
1216 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1218 Simplify and avoid signal-handling races (Bug#12471).
1220 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1221 Avoid recursive loop if there's a fatal error in the function itself.
1222 * atimer.c (pending_atimers):
1223 * blockinput.h: Don't include "atimer.h"; no longer needed.
1224 (interrupt_input_pending): Remove. All uses removed.
1225 pending_signals now counts both atimers and ordinary interrupts.
1226 This is less racy than having three separate pending-signal flags.
1227 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1229 Rename from their upper-case counterparts BLOCK_INPUT,
1230 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1231 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1232 This makes it easier to access volatile variables more accurately.
1233 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1234 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1235 that's more reliable if the code is buggy and sets
1236 interrupt_input_blocked to a negative value. All uses changed.
1237 * atimer.c (deliver_alarm_signal):
1238 Remove. No need to deliver this to the parent; any thread can
1239 handle this signal now. All uses replaced by underlying handler.
1240 * atimer.c (turn_on_atimers):
1241 * dispnew.c (handle_window_change_signal):
1242 * emacs.c (handle_danger_signal):
1243 * keyboard.c (kbd_buffer_get_event):
1244 Don't reestablish signal handler; not needed with sigaction.
1245 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1247 Rework to avoid unnecessary accesses to volatile variables.
1248 (UNBLOCK_INPUT_TO): Now a function.
1249 (totally_unblock_input, unblock_input): New decls.
1250 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1251 (init_data): Remove. Necessary stuff now done in init_signal.
1252 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1253 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1254 (fatal_error_code): Remove; no longer needed.
1255 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1256 it doesn't always backtrace. All uses changed. No need to reset
1257 signal to default, since sigaction and/or die does that for us now.
1258 Use emacs_raise (FOO), not kill (getpid (), FOO).
1259 (main): Check more-accurately whether we're dumping.
1260 Move fatal-error setup to sysdep.c
1261 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1262 * gtkutil.c (xg_get_file_name, xg_get_font):
1263 Remove no-longer-needed signal-mask manipulation.
1264 * keyboard.c, process.c (POLL_FOR_INPUT):
1265 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1266 * keyboard.c (read_avail_input): Remove.
1267 All uses replaced by gobble_input.
1268 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1269 (kbd_buffer_store_event_hold, gobble_input):
1270 (record_asynch_buffer_change) [USABLE_SIGIO]:
1271 (store_user_signal_events):
1272 No need to mess with signal mask.
1273 (gobble_input): If blocking input and there are terminals, simply
1274 set pending_signals to 1 and return. All hooks changed to not
1275 worry about whether input is blocked.
1276 (process_pending_signals): Clear pending_signals before processing
1277 them, in case a signal comes in while we're processing.
1278 By convention callers now test pending_signals before calling us.
1279 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1280 New functions, to support changes to blockinput.h.
1281 (handle_input_available_signal): Now extern.
1282 (reinvoke_input_signal): Remove. All uses replaced by
1284 (quit_count): Now volatile, since a signal handler uses it.
1285 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1286 All callers changed. Block SIGINT only if not already blocked.
1287 Clear sigmask reliably, even if Fsignal returns, which it can.
1288 Omit unnecessary accesses to volatile var.
1289 (quit_throw_to_read_char): No need to restore sigmask.
1290 * keyboard.c (gobble_input, handle_user_signal):
1291 * process.c (wait_reading_process_output):
1292 Call signal-handling code rather than killing ourselves.
1293 * lisp.h: Include <float.h>, for...
1294 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1295 (pending_signals): Now volatile.
1296 (syms_of_data): Now const if IEEE floating point.
1297 (handle_input_available_signal) [USABLE_SIGIO]:
1298 (terminate_due_to_signal, record_child_status_change): New decls.
1299 * process.c (create_process): Avoid disaster if memory is exhausted
1300 while we're processing a vfork, by tightening the critical section
1302 (send_process_frame, process_sent_to, handle_pipe_signal)
1303 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1305 (send_process): No need for setjmp/longjmp any more, since the
1306 SIGPIPE stuff is now gone. Instead, report an error if errno
1308 (record_child_status_change): Now extern. PID and W are now args.
1309 Return void, not bool. All callers changed.
1310 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1311 Remove. All uses removed. This bug should be fixed now in a
1313 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1314 and record the child status change directly. This avoids the
1315 need to futz with the signal mask.
1316 (process_fatal_action): Move here from emacs.c.
1317 (emacs_sigaction_flags): New function, containing
1318 much of what used to be in emacs_sigaction_init.
1319 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1320 caught by emacs, to make races less likely.
1321 (deliver_process_signal): Rename from handle_on_main_thread.
1323 (BACKTRACE_LIMIT_MAX): Now at top level.
1324 (thread_backtrace_buffer, threadback_backtrace_pointers):
1326 (deliver_thread_signal, deliver_fatal_thread_signal):
1327 New functions, for more-accurate delivery of thread-specific signals.
1328 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1329 (deliver_arith_signal): Handle in this thread, not
1330 in the main thread, since it's triggered by this thread.
1331 (maybe_fatal_sig): New function.
1332 (init_signals): New arg DUMPING so that we can be more accurate
1333 about whether we're dumping. Caller changed.
1334 Treat thread-specific signals differently from process-general signals.
1335 Block all signals while handling fatal error; that's safer.
1336 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1338 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1339 Ignore SIGPIPE unless batch.
1340 (emacs_backtrace): Output backtrace for the appropriate thread,
1341 which is not necessarily the main thread.
1342 * syssignal.h: Include <stdbool.h>.
1343 (emacs_raise): New macro.
1344 * xterm.c (x_connection_signal): Remove; no longer needed
1345 now that we use sigaction.
1346 (x_connection_closed): No need to mess with sigmask now.
1347 (x_initialize): No need to reset SIGPIPE handler here, since
1348 init_signals does this for us now.
1350 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1352 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1353 background rect may be larger (Bug#12245).
1355 2012-09-23 Chong Yidong <cyd@gnu.org>
1357 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1359 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1361 * .gdbinit: Just stop at fatal_error_backtrace.
1362 See Stefan Monnier's request in
1363 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1364 Remove no-longer-used query of system type.
1366 2012-09-22 Chong Yidong <cyd@gnu.org>
1368 * search.c (Freplace_match): Doc fix (Bug#12325).
1370 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1372 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1373 (Fline_end_position): Doc fix.
1375 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1377 2012-09-22 Chong Yidong <cyd@gnu.org>
1379 * dispextern.h (struct image_type): Add new slot, storing a type
1380 initialization function.
1382 * image.c (define_image_type): Call the image initializer function
1383 if it is defined. Arguments and return value changed.
1384 (valid_image_p, make_image): Callers changed.
1385 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1386 (gif_type, imagemagick_type, svg_type, gs_type):
1387 Add initialization functions.
1388 (Finit_image_library): Call lookup_image_type.
1389 (CHECK_LIB_AVAILABLE): Macro deleted.
1390 (lookup_image_type): Call define_image_type here, rather than via
1391 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1392 (syms_of_image): Move define_image_type calls for xbm_type and
1393 pbm_type to lookup_image_type.
1395 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1397 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1398 'idle_timers' from here ...
1399 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1400 lists, to avoid infloops when the timer does something stupid,
1401 like reinvoke itself with the same or smaller time-out.
1404 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1406 * window.c (Fsplit_window_internal): Handle only Qt value of
1407 Vwindow_combination_limit separately.
1408 (Qtemp_buffer_resize): New symbol.
1409 (Vwindow_combination_limit): New default value.
1412 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1414 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1415 the new overlay string. (Bug#10159)
1417 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1419 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1420 or that fprintf is async-signal-safe. POSIX doesn't require
1423 2012-09-22 Chong Yidong <cyd@gnu.org>
1425 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1428 2012-09-22 Kenichi Handa <handa@gnu.org>
1430 * composite.c (composition_reseat_it): Handle the case that a
1431 grapheme cluster is not covered by a single font (Bug#12352).
1433 2012-09-21 Chong Yidong <cyd@gnu.org>
1435 * image.c (define_image_type): Avoid adding duplicate types to
1436 image_types (Bug#12463). Suggested by Jörg Walter.
1438 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1440 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1441 (print_load_command_name): Add case LC_DATA_IN_CODE.
1442 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1444 2012-09-21 Glenn Morris <rgm@gnu.org>
1446 * eval.c (Frun_hook_with_args_until_success)
1447 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1449 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1451 * fileio.c (Ffile_selinux_context): Only call freecon when
1452 lgetfilecon succeeded.
1453 (Fset_file_selinux_context): Likewise. (Bug#12444)
1455 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1457 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1458 reordering, locate the cursor by calling set_cursor_from_row; if
1459 that fails, clear the desired glyph matrix before returning a
1460 failure indication to the caller. Fixes leaving garbled display
1461 when fast scrolling with a down-key. (Bug#12403)
1462 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1463 scrolling through multibyte text.
1465 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1467 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1468 calling mark_vectorlike since that's the one that marks the window.
1469 (mark_discard_killed_buffers): Mark the final cdr.
1470 * window.h (struct window): Move prev/next_buffers to the
1471 non-standard fields.
1472 * window.c (make_window): Initialize prev/next_buffers manually.
1474 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1476 Omit unused arg EXPECTED from socket hooks.
1477 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1478 * nsterm.m (ns_term_init):
1479 * termhooks.h (struct terminal.read_socket_hook):
1480 * w32inevt.c (w32_console_read_socket):
1481 * w32term.c (w32_read_socket):
1482 * xterm.c (XTread_socket):
1483 Omit unused arg EXPECTED. All callers changed.
1484 (store_user_signal_events): Return void, not int, since callers no
1485 longer care about the return value. All uses changed.
1487 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1489 * w32gui.h (XParseGeometry): Do not declare.
1491 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1493 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1494 Ignore 'expected'. See Eli Zaretskii in
1495 <http://bugs.gnu.org/12471#8> (last line).
1497 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1498 (XParseGeometry): Now static. Substitute extremal values for
1499 values that are out of range.
1501 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1503 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1505 * nsfns.m (XParseGeometry): Remove.
1506 (Fx_create_frame): Call x_set_offset to correctly interpret
1507 top_pos in geometry.
1509 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1510 (Fx_parse_geometry): If there is a space in string, call
1511 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1513 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1515 * search.c (scan_buffer): Use character positions in calls to
1516 region_cache_forward and region_cache_backward, not byte
1517 positions. (Bug#12196)
1519 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1520 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1522 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1523 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1524 emacs_blocked_malloc, now deleted.
1526 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1528 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1529 The workaround was for improving performance on Solaris 2.4, but
1530 is getting in the way now. Emacs will still work if someone is
1531 still running Solaris 2.4 in a museum somewhere; Sun dropped
1532 support for Solaris 2.4 in 2003.
1533 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1534 * process.c (create_process) [HAVE_WORKING_VFORK]:
1535 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1536 since Emacs no longer uses vfork on that platform.
1538 2012-09-17 Glenn Morris <rgm@gnu.org>
1540 * emacs.c: Use COPYRIGHT.
1542 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1544 Remove configure's --without-sync-input option (Bug#12450).
1545 When auditing signal-handling in preparation for cleaning it up,
1546 I found that SYNC_INPUT has race conditions and would be a real
1547 pain to fix. Since it's an undocumented and deprecated
1548 configure-time option, now seems like a good time to remove it.
1549 Also see <http://bugs.gnu.org/11080#16>.
1550 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1551 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1552 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1553 (malloc_hysteresis):
1554 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1555 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1556 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1557 (dont_register_blocks, bytes_used_when_reconsidered)
1558 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1559 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1560 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1561 Remove. All uses removed.
1562 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1563 implementation, one that depends on whether the new macro
1564 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1566 * atimer.c (run_timers, handle_alarm_signal):
1567 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1568 (handle_async_input, process_pending_signals)
1569 (handle_input_available_signal, init_keyboard):
1570 * nsterm.m (ns_read_socket):
1571 * process.c (wait_reading_process_output):
1572 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1573 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1575 * xterm.c (XTread_socket):
1577 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1578 * eval.c (handling_signal): Remove. All uses removed.
1579 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1580 All uses replaced with the SYNC_INPUT version.
1581 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1583 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1586 * font.c (Ffont_shape_gstring): Remove unused local.
1588 2012-09-16 Glenn Morris <rgm@gnu.org>
1590 * Makefile.in (clean): No longer run nextstep's clean.
1592 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1594 (ns-app): Move here from ns.mk, and simplify.
1595 (clean): Simplify nextstep entry.
1596 * ns.mk: Remove file.
1598 2012-09-17 Kenichi Handa <handa@gnu.org>
1600 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1601 not covert the last few charactes.
1603 2012-09-16 Kenichi Handa <handa@gnu.org>
1605 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1606 here, but just check the validity of glyphs in the glyph-string.
1608 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1610 * window.c (Fwindow_parameter, Fset_window_parameter):
1611 Accept any window as argument (Bug#12452).
1613 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1615 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1616 to ns_term_init to avoid memory leak.
1618 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1619 explicit retain/release.
1620 (ns_term_init): Only allow one display. Initialize outerpool and
1623 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1625 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1626 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1627 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1628 the Microsoft problem in a different way, by altering ../nt/config.nt.
1630 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1645 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1646 by lisp.h. This completes removal of setjmp.h inclusion
1647 erroneously announced in the previous commit. (Bug#12446)
1649 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1652 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1653 not defined as a macro. The latter happens on MS-Windows.
1656 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1658 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1659 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1660 Some instances of '#include <setjmp.h>' removed, if the
1661 only reason for the instance was because "lisp.h" was included.
1662 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1663 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1664 and _longjmp with the new symbols. Emacs already uses _setjmp if
1665 available, so this change affects only POSIXish hosts that have
1666 sigsetjmp but not _setjmp, such as some versions of Solaris and
1667 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1668 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1669 (png_load_body) [HAVE_PNG]:
1670 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1671 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1672 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1673 since PNG requires jmp_buf. This is the only exception to the
1674 general rule that we now use sys_setjmp and sys_longjmp.
1675 This exception is OK since this code does not change the signal
1676 mask or longjmp out of a signal handler.
1678 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1680 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1681 Include "syssignal.h", for 'main_thread'.
1683 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1685 Avoid out-of-range marker position (Bug#12426).
1686 * insdel.c (replace_range, replace_range_2):
1687 Adjust markers before overlays, as suggested by comments.
1688 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1689 Remove redundant check before calling offset_intervals.
1691 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1693 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1694 current buffer (Bug#12387).
1696 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1698 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1700 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1702 Use a more backwards-compatible timer format (Bug#12430).
1703 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1704 vector element, not from the 4th, since PSECS is now at the end.
1705 (Fcurrent_idle_time): Doc fix.
1707 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1709 Function to mark objects and remove killed buffers at once.
1710 * alloc.c (discard_killed_buffers): Rename to ...
1711 (mark_discard_killed buffers) ... new name. Add marking
1712 of remaining objects. Fix comment. Adjust users.
1713 (mark_object): Do not touch frame buffer lists here.
1714 * frame.c (delete_frame): Reset frame buffer lists here.
1716 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1718 Better workaround for GNOME bug when --enable-gcc-warnings.
1719 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1720 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1721 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1723 Simplify SIGIO usage (Bug#12408).
1724 The code that dealt with SIGIO was crufty and confusing, e.g., it
1725 played tricks like "#undef SIGIO" but these tricks were not used
1726 consistently. Simplify mostly by not #undeffing standard symbols,
1727 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1728 or not as we please) rather than "defined SIGIO" (standard symbol
1729 that we probably shouldn't #undef).
1730 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1731 Modules that need it can include it.
1732 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1733 * dispextern.h (ignore_sigio): New decl.
1734 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1735 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1736 * emacs.c (shut_down_emacs):
1737 * keyboard.c (kbd_buffer_store_event_hold):
1738 Use ignore_sigio rather than invoking 'signal' directly.
1739 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1741 (FIONREAD, SIGIO): Do not #undef.
1742 (tty_read_avail_input): Use #error rather than a syntax error.
1743 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1744 for I_PIPE, used by SETUP_SLAVE_PTY.
1745 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1746 * sysdep.c (croak): Remove; no longer needed. This bit of
1747 temporary code, with Fred N. Fish's comment that it's temporary,
1748 has been in Emacs since at least 1992!
1749 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1750 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1751 * syssignal.h (croak): Remove decl.
1752 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1753 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1754 now that we're termios-only.
1755 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1756 * term.c (dissociate_if_controlling_tty): Use #error rather than
1759 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1760 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1761 to work around GNOME bug 683906.
1762 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
1763 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
1764 This works around GCC bug 54561.
1766 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1768 More fixes for 'volatile' and setjmp/longjmp.
1769 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
1770 * image.c (struct png_load_context) [HAVE_PNG]: New type.
1771 (png_load_body) [HAVE_PNG]:
1772 (jpeg_load_body) [HAVE_JPEG]:
1773 New function, with most of the old parent function's body.
1774 (png_load) [HAVE_PNG]:
1775 (jpeg_load) [HAVE_JPEG]:
1776 Invoke the new function, to avoid longjmp munging our locals.
1777 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
1778 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
1779 longjmp is passed 2, as the C standard doesn't guarantee this.
1780 Instead, store the failure code into mgr->failure_code.
1782 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1784 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
1785 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
1786 (syms_of_keyboard): Remove support for unread-command-char.
1788 2012-09-12 Eli Zaretskii <eliz@gnu.org>
1790 * w32proc.c (sys_kill): If PID is our process ID and the signal is
1791 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
1792 violation. (Bug#12426)
1794 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1796 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
1798 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
1800 * eval.c: Add `inhibit-debugger'.
1801 (Qinhibit_debugger): New symbol.
1802 (call_debugger): Bind it instead of Qdebug_on_error.
1803 (maybe_call_debugger): Test Vinhibit_debugger.
1804 (syms_of_eval): Define inhibit-debugger.
1805 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
1806 (syms_of_xdisp): Remove inhibit-debug-on-message.
1808 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1810 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
1811 If a nonvolatile local variable is written before a _longjmp to
1812 the frame containing the variable, and is read after the _longjmp,
1813 the value read is indeterminate. Some local variables of type
1814 'struct handler' and 'struct catchtag' are used in this way, so
1815 mark each of their slots as volatile if the slot can be set before
1816 _longjmp and read afterwards.
1817 * lisp.h (struct handler): var and chosen_clause are now volatile.
1818 (struct catchtag): val, next, and pdlcount are now volatile.
1820 * bidi.c (bidi_push_it, bidi_pop_it):
1821 * fns.c (copy_hash_table):
1822 * image.c (define_image_type):
1823 * keyboard.c (kbd_buffer_store_event_hold):
1824 * process.c (Fprocess_send_eof):
1825 * xfaces.c (x_create_gc) [HAVE_NS]:
1826 * xgselect.c (xg_select):
1827 Prefer assignment to memcpy when either will do.
1829 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
1830 Use pointer-to-a-pointer to simplify and avoid a NILP check each
1831 time an item is removed. No need to mark this function 'inline';
1832 the compiler knows better than we do.
1834 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
1836 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
1837 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
1838 to change_frame_size (Bug#12388).
1839 (windowDidResize:): Pass YES to updateFrameSize.
1841 * nsterm.h: Add delay parameter to updateFrameSize.
1843 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1845 Discard killed buffers from deleted window and frame objects.
1846 This reduces an amount of references to killed buffers and
1847 helps GC to reclaim them faster.
1848 * alloc.c (discard_killed_buffers): New function.
1849 (mark_object): Use it for deleted windows and frames.
1850 (mark_object): If symbol's value is set up for a killed buffer
1851 or deleted frame, restore it's global binding.
1852 * data.c (swap_in_global_binding): Add GC notice.
1853 (swap_in_symval_forwarding): Use convenient set_blv_where.
1854 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
1855 * window.h: ... to here.
1857 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
1859 Convenient macro to check whether the buffer is live.
1860 * buffer.h (BUFFER_LIVE_P): New macro.
1861 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
1862 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
1864 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1866 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
1867 composition cases (Bug#12364).
1869 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
1870 overhang of succeeding glyphs overlapping box cursor.
1872 * w32term.c (x_draw_glyph_string): Likewise.
1874 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
1876 Simplify, document, and port floating-point (Bug#12381).
1877 The porting part of this patch fixes bugs on non-IEEE platforms
1878 with frexp, ldexp, logb.
1879 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
1881 * floatfns.c: Simplify discussion of functions that Emacs doesn't
1882 support, by removing commented-out code and briefly listing the
1883 C89 functions excluded. The commented-out stuff was confusing
1884 maintenance, e.g., we thought we needed cbrt but it was commented out.
1885 (logb): Remove decl; no longer needed.
1886 (isfinite): New macro, if not already supplied.
1887 (isnan): Don't replace any existing macro.
1888 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
1889 are present on all C89 platforms.
1890 (Ffrexp): Do not special-case zero, as frexp does the right thing
1892 (Flogb): Do not use logb, as it doesn't have the desired meaning
1893 on hosts that use non-base-2 floating point. Instead, stick with
1894 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
1895 frexp, to avoid getting an unspecified result.
1897 * xdisp.c (Qinhibit_debug_on_message): Now static.
1899 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
1901 * nsterm.m (ns_update_begin): Set clip path to whole view by using
1902 NSBezierPath (Bug#12131).
1904 2012-09-10 Chong Yidong <cyd@gnu.org>
1906 * fns.c (Fdelq, Fdelete): Doc fix.
1908 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
1910 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
1911 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
1913 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
1915 * lisp.h (make_lisp_ptr): New macro to replace XSET.
1916 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
1919 2012-09-09 Eli Zaretskii <eliz@gnu.org>
1921 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
1922 left fringe if the window has a left margin. This avoids leaving
1923 traces of the cursor because its leftmost pixel is not drawn over.
1925 * dispnew.c (update_window_line): When the left margin area of a
1926 screen line is updated, set the redraw_fringe_bitmaps_p flag of
1927 that screen line. (Bug#12277)
1929 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
1931 Assume C89 or later for math functions (Bug#12381).
1932 This simplifies the code, and makes it a bit smaller and faster,
1933 and (most important) makes it easier to clean up signal handling
1934 since we can stop worring about floating-point exceptions in
1935 library code. That was a problem before C89, but the problem
1936 went away many years ago on all practical Emacs targets.
1937 * data.c, image.c, lread.c, print.c:
1938 Don't include <math.h>; no longer needed.
1939 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
1940 might be autoconfigured, as that never happens.
1942 * doprnt.c (DBL_MAX_10_EXP):
1943 * print.c (DBL_DIG):
1944 Remove. C89 or later always defines these.
1945 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
1946 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
1947 (arith_error, domain_error, domain_error2):
1948 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
1949 no longer needed -- we simply return what C returns. All uses removed.
1950 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
1952 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
1953 Remove. All uses expanded, as these macros are no longer used
1954 more than once and are now more trouble than they're worth.
1955 (Ftan): Use tan, not sin / cos.
1956 (Flogb): Assume C89 frexp.
1957 (fmod_float): Assume C89 fmod.
1958 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
1959 (init_floatfns): Remove. All uses removed.
1961 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1963 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
1964 compositeToPoint for OSX < 10.6 (Bug#12390).
1966 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
1968 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
1969 This produces more-accurate results.
1971 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1973 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
1974 changes (Bug#12088).
1976 2012-09-08 Chong Yidong <cyd@gnu.org>
1978 * syntax.c (Fstring_to_syntax): Doc fix.
1980 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
1982 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
1983 in the internal border.
1984 (x_set_window_size): Remove static variables and their usage.
1985 (ns_redraw_scroll_bars): Fix NSTRACE arg.
1986 (ns_after_update_window_line, ns_draw_fringe_bitmap):
1987 Remove fringe/internal border adjustment (Bug#11052).
1988 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
1989 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
1990 (ns_fix_rect_ibw): Remove.
1991 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
1992 (ns_dumpglyphs_box_or_relief): Ditto.
1993 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
1995 (ns_dumpglyphs_image): Ditto.
1996 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
1998 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
1999 their usage. Add fringe_extended_p and its use as in other terms.
2000 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2001 scroll bar was removed.
2002 (updateFrameSize): New function.
2003 (windowDidResize): Move code to updateFrameSize and call it.
2005 * nsterm.h (EmacsView): Add updateFrameSize.
2007 2012-09-07 Chong Yidong <cyd@gnu.org>
2009 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2011 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2013 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2015 More signal-handler cleanup (Bug#12327).
2016 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2017 Problem introduced when merging patches. Noted by Eli Zaretskii in
2018 <http://bugs.gnu.org/12327#67>.
2019 * floatfns.c: Comment fix.
2020 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2021 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2022 and anyway the declaration is harmless even if SIGDANGER is not defined.
2023 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2024 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2025 source files not surprisingly expected syssignal.h to define, or
2026 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2027 Include <sys/ioctl.h>, for FIONREAD.
2028 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2029 This eliminates a problem whereby other files mysteriously had
2030 to include "syssignal.h" before including "systty.h" if they
2031 wanted to use "#ifdef SIGIO".
2033 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2035 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2037 * w32.c (sigemptyset): Empty the set.
2038 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2040 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2042 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2044 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2045 (mark_object): Likewise for frame objects.
2047 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2049 * syssignal.h (handle_on_main_thread): Always declare,
2050 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2051 This ports to platforms without HAVE_PTHREAD.
2053 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2055 Signal-handler cleanup (Bug#12327).
2056 Emacs's signal handlers were written in the old 4.2BSD style with
2057 sigblock and sigmask and so forth, and this led to some
2058 inefficiencies and confusion. Rewrite these to use
2059 pthread_sigmask etc. without copying signal sets around. Also,
2060 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2061 'signal', and instead use functions that do not attempt to take
2062 over the system name space. This patch causes Emacs's text
2063 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2064 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2065 Do not include <signal.h> or "syssignal.h", as these
2066 modules do not use signals.
2067 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2068 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2069 Do not include <signal.h>, as "syssignal.h" does that for us now.
2070 * atimer.c (sigmask_atimers): New function.
2071 (block_atimers, unblock_atimers): New functions,
2072 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2074 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2075 no longer needed here.
2076 * emacs.c (main): Inspect existing signal handler with sigaction,
2077 so that there's no need to block and unblock SIGHUP.
2078 * sysdep.c (struct save_signal): New member 'action', replacing
2079 old member 'handler'.
2080 (save_signal_handlers, restore_signal_handlers):
2081 Use sigaction instead of 'signal' to save and restore.
2082 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2083 New function. All users of 'signal' modified to use set_sighandler
2084 if they're writeonly, and to use sys_signal if they're read+write.
2085 (emacs_sigaction_init, forwarded_signal): New functions.
2086 (sys_signal): Remove. All uses replaced by calls to sigaction
2087 and emacs_sigaction_init, or by direct calls to 'signal'.
2088 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2089 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2090 all uses replaced by pthread_sigmask etc. calls.
2091 * syssignal.h: Include <signal.h>.
2092 (emacs_sigaction_init, forwarded_signal): New decls.
2093 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2094 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2095 (sigmask, sys_sigmask): Remove; no longer needed.
2096 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2097 (sigblock, sigunblock, sigfree):
2098 (sigsetmask) [!defined sigsetmask]:
2099 Remove. All uses replaced by pthread_sigmask.
2100 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2101 no longer need to be replaced, and its typical old uses
2102 are now done via emacs_sigaction_init and sigaction.
2103 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2104 (sys_sigdel): Remove; unused.
2105 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2107 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2109 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2110 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2112 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2114 Explicitly mark buffer_defaults and buffer_local_symbols.
2115 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2116 mark_local_symbols here.
2117 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2118 since special buffers aren't marked here any more.
2119 (allocate_buffer): Chain new buffer with all_buffers here...
2120 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2122 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2123 (syms_of_buffer): Remove staticpro of the above.
2124 (init_buffer_once): Set names for buffer_defaults and
2125 buffer_local_symbols.
2127 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2129 Use bool for booleans in font-related modules.
2130 * font.c (font_intern_prop, font_style_to_value)
2131 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2132 (generate_otf_features, font_check_otf_features, font_check_otf)
2133 (font_match_p, font_list_entities, font_at):
2134 * fontset.c (fontset_id_valid_p, reorder_font_vector
2135 (fontset_find_font, Fset_fontset_font)
2136 (face_suitable_for_char_p) [0]:
2137 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2138 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2139 (m17n_flt_initialized, ftfont_shape_by_flt):
2140 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2141 * nsfont.m (nsfont_draw):
2142 * w32font.c (w32font_draw):
2143 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2144 Use bool for booleans.
2145 * font.h: Adjust to above API changes.
2146 (struct font, struct font_driver, struct font_driver_list):
2147 Use bool for booleans.
2148 (struct font): Remove useless member encoding_type.
2150 * fontset.c, xftfont.c: Omit unnecessary static decls.
2152 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2154 * alloc.c (mark_object): Revert window marking code
2155 since it's unsafe for the Fset_window_configuration.
2157 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2159 Fix race conditions with signal handlers and errno (Bug#12327).
2160 Be more systematic about preserving errno whenever a signal
2161 handler returns, even if it's not in the main thread. Do this by
2162 renaming signal handlers to distinguish between signal delivery
2163 and signal handling. All uses changed.
2164 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2165 * data.c (deliver_arith_signal): Rename from arith_error.
2166 * dispnew.c (deliver_window_change_signal): Rename from
2167 window_change_signal.
2168 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2169 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2170 * keyboard.c (deliver_input_available_signal): Rename from
2171 input_available_signal.
2172 (deliver_user_signal): Rename from handle_user_signal.
2173 (deliver_interrupt_signal): Rename from interrupt_signal.
2174 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2175 (deliver_child_signal): Rename from sigchld_handler.
2176 * atimer.c (handle_alarm_signal):
2177 * data.c (handle_arith_signal):
2178 * dispnew.c (handle_window_change_signal):
2179 * emacs.c (handle_fatal_signal, handle_danger_signal):
2180 * keyboard.c (handle_input_available_signal):
2181 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2182 * process.c (handle_pipe_signal, handle_child_signal):
2183 New functions, with the actual signal-handling code taken from the
2184 original respective signal handlers, sans the sporadic attempts to
2185 preserve errno, since that's now done by handle_on_main_thread.
2186 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2187 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2188 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2190 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2191 Move initialization of main_thread to sysdep.c's init_signals.
2192 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2193 our usage, and simplifies the mainline code.
2194 (record_child_status_change): New static function, as a helper
2195 for handle_child_signal, and with most of the old child handler's
2197 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2198 (handle_child_signal): Use the above.
2199 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2200 Moved here from emacs.c.
2201 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2202 code moved here from emacs.c's main function.
2203 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2204 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2205 This lets callers save and restore errno properly.
2207 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2209 Remove redundant or unused things here and there.
2210 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2211 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2212 * editfns.c (Fcompare_buffer_substrings): Likewise.
2213 * frame.h (struct terminal, struct font_driver_list):
2214 Remove redundant declarations.
2215 * window.h (Qleft, Qright): Likewise.
2217 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2219 Do not mark objects from deleted buffers, windows and frames.
2220 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2221 (mark_object): Likewise for windows and frames.
2223 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2225 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2226 buffer_defaults and buffer_local_symbols as valid objects.
2227 Return special value to denote them.
2229 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2231 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2232 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2233 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2234 (file_name_absolute_p, Fsubstitute_in_file_name):
2235 (check_executable, check_writable, Ffile_accessible_directory_p)
2236 (Fset_file_selinux_context, Fdefault_file_modes)
2237 (Finsert_file_contents, choose_write_coding_system)
2238 (Fwrite_region, build_annotations, a_write, e_write)
2240 * filelock.c (boot_time_initialized, get_boot_time)
2241 (get_boot_time_1, lock_file_1, within_one_second):
2242 * floatfns.c (in_float):
2243 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2244 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2245 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2246 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2247 * window.c (compare_window_configurations):
2248 Use bool for booleans.
2249 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2250 (Fdefault_file_modes): Now mode_t, not int, for modes.
2251 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2252 (internal_delete_file): Now returns void, not a (boolean) int,
2253 since nobody was looking at the return value.
2254 * lisp.h, window.h: Adjust to above API changes.
2256 * xdisp.c (set_message): Simplify and reindent last change.
2258 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2260 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2262 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2264 * eval.c (call_debugger): Make the function non-static so that we
2265 can call it from set_message.
2267 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2268 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2270 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2272 Give more-useful info on a fatal error (Bug#12328).
2273 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2274 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2275 of doing the work ourselves.
2276 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2277 do most of the work.
2278 (fatal_error_backtrace): New function, taken from the guts
2279 of the old fatal_error_signal, but with a new option to output
2281 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2282 info about the signal than just its number.
2283 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2284 * sysdep.c: Include <execinfo.h>
2285 (emacs_backtrace): New function, taken partly from the previous
2286 code of the 'die' function.
2287 (emacs_abort): Call fatal_error_backtrace rather than abort.
2289 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2291 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2292 eager (load-time) macro-expansion.
2293 * lisp.mk (lisp): Add macroexp.
2295 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2297 Simplify redefinition of 'abort' (Bug#12316).
2298 Do not try to redefine the 'abort' function. Instead, redo
2299 the code so that it calls 'emacs_abort' rather than 'abort'.
2300 This removes the need for the NO_ABORT configure-time macro
2301 and makes it easier to change the abort code to do a backtrace.
2302 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2303 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2304 Remove; sysdep.c's emacs_abort now takes its place.
2305 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2306 'abort' changed to use 'emacs_abort'.
2307 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2308 (abort) [!defined abort]: Rename to ...
2309 (emacs_abort): ... new name.
2310 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2311 the place of the old 'abort' in emacs.c.
2312 * w32.c, w32fns.c (abort): Do not #undef.
2313 * w32.c (emacs_abort): Rename from w32_abort.
2315 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2317 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2318 offsets[j].dv, since the y axis of the screen coordinates points
2319 down, while the y axis of the font definition coordinates points
2320 up. This fixes display of Arabic diacritics such as KASRA and
2321 KASRATAN. (Bug#11860)
2323 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2325 Be more systematic about _setjmp vs setjmp.
2326 * alloc.c (test_setjmp, mark_stack):
2327 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2328 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2329 (png_load, my_error_exit, jpeg_load):
2330 * process.c (send_process_trap, send_process):
2331 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2332 The underscored versions are up to 30x faster on some hosts.
2333 Formerly, the code used setjmp+longjmp sometimes and
2334 _setjmp+_longjmp at other times, with no particular reason to
2335 prefer setjmp+longjmp.
2337 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2339 Fix minor problem found by static checking.
2340 * buffer.c (Fdelete_all_overlays): Return nil.
2342 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2344 * buffer.c (Fdelete_all_overlays): New function.
2346 2012-09-03 Chong Yidong <cyd@gnu.org>
2348 * gtkutil.c: Add extern decl for Qxft.
2350 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2352 * emacs.c, eval.c: Use bool for boolean.
2353 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2354 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2355 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2356 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2357 (main, decode_env_path, Fdaemon_initialized):
2358 * eval.c (call_debugger, Finteractive_p, interactive_p):
2359 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2360 (maybe_call_debugger, Fbacktrace):
2361 * process.c (read_process_output, exec_sentinel):
2362 Use bool for booleans.
2363 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2364 All callers changed.
2365 * eval.c (interactive_p): Omit always-true boolean argument
2366 EXCLUDE_SUBRS_P. All callers changed.
2367 * dispextern.h, lisp.h: Reflect above API changes.
2368 * firstfile.c (dummy): Use the address of 'main', whose signature
2369 won't change, instead of the address of 'initialize', whose
2370 signature just changed from int to bool.
2371 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2372 * msdos.c (fatal_error_in_progress): ... from here.
2373 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2375 (redisplay_internal, unwind_redisplay): Simply clear
2376 REDISPLAYING_P when unwinding, instead of saving its previous,
2377 always-false value and then restoring it.
2379 Clean up some extern decls.
2380 Mostly, this hoists extern decls out of .c files and into .h files.
2381 That way, we're more likely to catch errors if the interfaces change.
2382 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2383 declare xg_mark_data.
2384 * dispextern.h (x_frame_parm_handlers):
2386 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2387 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2388 (Qultra_bold, Qoblique, Qitalic):
2389 Move extern decl here from .c file.
2390 * alloc.c (xg_mark_data) [USE_GTK]:
2392 * eval.c (Qlexical_binding):
2393 * fns.c (time) [!HAVE_UNISTD_H]:
2394 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2395 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2396 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2397 * lread.c (Qinternal_interpreter_environment):
2398 * minibuf.c (Qbuffer):
2399 * process.c (QCfamily, QCfilter):
2400 * widget.c (free_frame_faces):
2401 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2402 * xfont.c (x_clear_errors):
2403 * xterm.c (x_frame_parm_handlers):
2404 Remove now-redundant extern decls.
2405 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2406 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2408 * xfaces.c: Remove unnecessary static decls.
2409 * xterm.c (updating_frame): Remove decl of nonexistent object.
2411 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2412 when building globals.h, as the objects that are not built on
2413 this host are not needed to compile C files on this host.
2415 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2417 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2419 * frame.h: Add missing prototype for x_wm_set_size_hint.
2421 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2423 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2424 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2425 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2426 (Fsubstitute_command_keys):
2427 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2428 (save_excursion_save, save_excursion_restore)
2429 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2430 (format_time_string, general_insert_function)
2431 (make_buffer_string, make_buffer_string_both)
2432 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2433 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2434 (copy_text, insert_1, insert_1_both, insert_from_string)
2435 (insert_from_string_before_markers, insert_from_string_1)
2436 (insert_from_buffer, insert_from_buffer_1, replace_range)
2437 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2438 (del_range_2, modify_region):
2439 * intervals.c (intervals_equal, balance_possible_root_interval)
2440 (adjust_intervals_for_insertion, merge_properties_sticky)
2441 (graft_intervals_into_buffer, lookup_char_property)
2442 (adjust_for_invis_intang, set_point_both)
2443 (get_property_and_range, compare_string_intervals)
2444 (set_intervals_multibyte_1, set_intervals_multibyte):
2445 * keyboard.c (decode_timer):
2446 Use bool for boolean.
2447 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2448 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2450 2012-09-02 Chong Yidong <cyd@gnu.org>
2452 * keymap.c (push_key_description): Print M-TAB as C-M-i
2455 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2457 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2458 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2459 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2460 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2461 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2462 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2463 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2465 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2467 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2468 more than one grapheme cluster passed to the shaper: compute the
2469 offset adjustment values separately for each cluster. (Bug#11860)
2471 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2472 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2473 about implicit conversions from integer to pointer.
2475 2012-09-01 Daniel Colascione <dancol@dancol.org>
2477 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2478 system used too early.
2480 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2482 Better seed support for (random).
2483 * emacs.c (main): Call init_random.
2484 * fns.c (Frandom): Set the seed from a string argument, if given.
2485 Remove long-obsolete Gentzel cruft.
2486 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2487 (init_random): New function.
2489 2012-09-01 Daniel Colascione <dancol@dancol.org>
2491 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2492 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2493 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2494 x_wm_set_size_hint, x_query_colors, x_real_positions,
2495 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2496 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2497 all of which have been moved to common code.
2499 * xfaces.c: Include TERM_HEADER instead of listing all possible
2500 window-system headers.
2502 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2505 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2506 directly accessing frame internals.
2508 * w32font.h: Include font.h. Define syms_of_w32font and
2511 * process.c: Include TERM_HEADER instead of listing all possible
2512 window-system headers.
2514 * nsterm.h: Remove declarations now in frame.h.
2515 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2517 * menu.c: Include TERM_HEADER instead of listing all possible
2518 window-system headers.
2520 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2523 * keyboard.c: Include TERM_HEADER instead of listing all possible
2524 window-system headers.
2526 * image.c: Include TERM_HEADER instead of listing all possible
2527 window-system headers. Declare Vlibrary_cache when compiling for
2530 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2531 window system declarations.
2533 * frame.h: Move common functions here: set_frame_menubar,
2534 x_set_window_size, x_sync, x_get_focus_frame,
2535 x_set_mouse_position, x_set_mouse_pixel_position,
2536 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2537 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2538 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2539 x_activate_menubar, x_real_positions, x_bitmap_icon,
2540 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2543 * frame.c: Include TERM_HEADER instead of listing all possible
2544 window-system headers.
2546 * font.c: Include TERM_HEADER instead of listing all possible
2547 window-system headers.
2549 * emacs.c: Include TERM_HEADER.
2551 * dispnew.c: Include TERM_HEADER instead of listing all possible
2552 window-system headers.
2554 * ccl.h: Include character.h.
2556 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2557 the current window system; include in list of objects to link into
2560 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2562 Remove mark_ttys function and fix tty_display_info initialization.
2563 * lisp.h (mark_ttys): Remove prototype.
2564 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2565 to mark_ttys because all possible values of 'top_frame' slot are
2566 the frames which are reachable from Vframe_list.
2567 * term.c (mark_ttys): Remove.
2568 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2570 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2572 Change struct frame bitfields from unsigned char to unsigned.
2573 * frame.h (struct frame): Change type of 'display_preempted',
2574 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2575 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2576 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2577 bitfields from unsigned char to unsigned.
2579 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2581 Remove unused member of struct x_output and struct w32_output.
2582 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2583 * w32term.h (struct w32_output): Likewise.
2585 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2587 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2588 does not become zero (Bug#12234).
2590 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2592 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2593 for GCC 4.7.1 x86-64.
2595 2012-08-30 Glenn Morris <rgm@gnu.org>
2597 * lread.c (init_lread): For out-of-tree builds, only add the
2598 source directory's site-lisp dir to the load-path if it exists,
2599 consistent with in-tree builds. (Bug#12302)
2601 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2603 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2604 button_values to NULL. Call setStykeMask so dialogs get a close button.
2605 (windowShouldClose:): Set window_closed.
2606 (dealloc): New member, free button_values.
2607 (process_dialog:): Make member function. Remove window argument,
2608 replace window with self. Count buttons and allocate and store values
2610 (addButton:value:row:): value is int with the name tag. Call setTag
2611 with tag. Remove return self, declare return value as void.
2612 (addString:row:): Remove return self, declare return value as void.
2613 (addSplit): Remove return self, declare return value as void.
2614 (clicked:): Remove return self, declare return value as void.
2615 Set dialog_return to button_values[seltag]. Code formatting change.
2616 (initFromContents:isQuestion:): Adjust call to process_dialog.
2617 Code formatting change.
2618 (timeout_handler:): Set timer_fired to YES.
2619 (runDialogAt:): Set timer_fired to NO.
2620 Handle click on close button as quit.
2622 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2623 Add window_closed and button_values. Add void as return value for
2624 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2625 Add process_dialog as new member.
2627 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2629 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2630 is not one of the heaps we manage. (Bug#12242)
2632 2012-08-28 Glenn Morris <rgm@gnu.org>
2634 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2636 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2638 * window.c (Fset_window_configuration): Remove handling of
2639 auto-buffer-name window parameter. Install revision of reverted
2642 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2644 Do not allow to set major mode for a dead buffer.
2645 * buffer.c (Fset_buffer_major_mode): Signal an error
2646 if the buffer is dead.
2647 (Fother_buffer, other_buffer_safely): Remove redundant
2650 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2652 Always use set_buffer_if_live to restore original buffer at unwind.
2653 * buffer.h (record_unwind_current_buffer): New function.
2654 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2655 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2656 * undo.c, window.c: Adjust users.
2657 * buffer.c (set_buffer_if_live): Fix comment.
2659 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2661 Fix usage of set_buffer_internal.
2662 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2663 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2664 * coding.c (decode_coding): Omit redundant test.
2665 * fileio.c (decide_coding_unwind): Likewise.
2666 * fns.c (secure_hash): Likewise.
2667 * insdel.c (modify_region): Likewise.
2668 * keyboard.c (command_loop_1): Likewise.
2669 * print.c (PRINTFINISH): Likewise.
2670 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2672 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2674 * dispnew.c: Use bool for boolean.
2675 (frame_garbaged, display_completed, delayed_size_change)
2676 (fonts_changed_p, add_window_display_history)
2677 (add_frame_display_history, verify_row_hash)
2678 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2679 (row_equal_p, realloc_glyph_pool)
2680 (allocate_matrices_for_frame_redisplay)
2681 (showing_window_margins_p)
2682 (adjust_frame_glyphs_for_frame_redisplay)
2683 (build_frame_matrix_from_leaf_window, make_current)
2684 (mirrored_line_dance, mirror_line_dance, update_frame)
2685 (update_window_tree, update_single_window)
2686 (check_current_matrix_flags, update_window, update_text_area)
2687 (update_window_line, set_window_update_flags, scrolling_window)
2688 (update_frame_1, scrolling, buffer_posn_from_coords)
2689 (do_pending_window_change, change_frame_size)
2690 (change_frame_size_1, sit_for):
2691 Use bool for boolean.
2692 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2693 and remove last int (actually boolean) argument, which was always 0.
2694 All callers changed.
2695 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2696 * dispextern.h (struct composition_it): Use bool for boolean.
2697 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2698 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2699 * dired.c (file_name_completion):
2700 Use bool for boolean. (This was missed in an earlier change.)
2702 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2704 * window.c (Fset_window_configuration): Revert first part of
2707 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2709 * nsterm.h (NSPanel): New class variable dialog_return.
2711 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2712 Initialize dialog_return.
2713 (windowShouldClose:): Use stop instead of stopModalWithCode.
2714 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2715 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2717 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2720 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2722 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2723 * composite.c (find_composition, composition_gstring_p)
2724 (composition_reseat_it, find_automatic_composition):
2725 * data.c (let_shadows_buffer_binding_p)
2726 (let_shadows_global_binding_p, set_internal, make_blv)
2727 (Fmake_variable_buffer_local, Fmake_local_variable)
2728 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2729 (cons_to_signed, arith_driver):
2730 * dbusbind.c (xd_in_read_queued_messages):
2731 * dired.c (directory_files_internal, file_name_completion):
2732 Use bool for booleans.
2733 * dired.c (file_name_completion):
2734 * process.h (fd_callback):
2735 Omit int (actually boolean) argument. It wasn't being used.
2737 * composite.h, lisp.h: Reflect above API changes.
2739 * cmds.c, coding.c: Use bool for booleans.
2740 * cmds.c (move_point, Fself_insert_command):
2741 * coding.h (struct composition status, struct coding_system):
2742 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2743 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2744 (emacs_mule_char, decode_coding_emacs_mule)
2745 (encode_coding_emacs_mule, detect_coding_iso_2022)
2746 (decode_coding_iso_2022, encode_invocation_designation)
2747 (encode_designation_at_bol, encode_coding_iso_2022)
2748 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2749 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2750 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2751 (encode_coding_raw_text, detect_coding_charset)
2752 (decode_coding_charset, encode_coding_charset, detect_eol)
2753 (detect_coding, get_translation_table, produce_chars)
2754 (consume_chars, reused_workbuf_in_use)
2755 (make_conversion_work_buffer, code_conversion_save)
2756 (decode_coding_object, encode_coding_object)
2757 (detect_coding_system, char_encodable_p)
2758 (Funencodable_char_position, code_convert_region)
2759 (code_convert_string, code_convert_string_norecord)
2760 (Fset_coding_system_priority):
2761 * fileio.c (Finsert_file_contents):
2762 Use bool for booleans.
2763 * coding.h, lisp.h: Reflect above API changes.
2764 * coding.c: Remove unnecessary static function decls.
2765 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
2766 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
2767 not a boolean 'int', since callers never look at the return value.
2768 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
2769 * coding.h (decoding_buffer_size, encoding_buffer_size)
2770 (emacs_mule_string_char): Remove unused extern decls.
2771 (struct iso_2022_spec, struct coding_system):
2772 Use 'unsigned int : 1' for boolean fields, since there's more than one.
2773 (struct emacs_mule_spec): Remove unused field 'full_support'.
2774 All initializations removed.
2775 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
2777 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2779 Fix spare memory change (Bug#12286).
2780 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
2781 (valid_lisp_object_p): Likewise.
2783 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2785 * window.c (Fset_window_configuration): Record any window's old
2786 buffer if it's replaced (see Bug#8789). If the new current
2787 buffer doesn't appear in the selected window, go to its old
2790 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
2792 Special MEM_TYPE_SPARE to denote reserved memory.
2793 * alloc.c (enum mem_type): New memory type.
2794 (refill_memory_reserve): Use new type for spare memory.
2795 This prevents live_cons_p and live_string_p from incorrect
2796 detection of uninitialized objects from spare memory as live.
2798 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
2801 * Makefile.in (.PHONY): versioclean -> versionclean.
2803 Remove unused external symbols.
2804 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
2805 * window.c (Qwindow_valid_p, decode_valid_window):
2806 Now static, not extern.
2807 * data.c (Qinterval): Remove; unused.
2808 (syms_of_data): Do not define 'interval'.
2809 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
2810 * window.h (decode_valid_window):
2813 * character.c, charset.c, chartab.c: Use bool for booleans.
2814 * character.c (lisp_string_width, string_count_byte8)
2815 (string_escape_byte8):
2816 * charset.c (charset_map_loaded, load_charset_map, read_hex):
2817 (load_charset_map_from_file, map_charset_chars)
2818 (Fdefine_charset_internal, define_charset_internal)
2819 (Fdeclare_equiv_charset, find_charsets_in_text)
2820 (Ffind_charset_region, char_charset, Fiso_charset):
2821 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
2822 (sub_char_table_set, sub_char_table_set_range)
2823 (char_table_set_range, optimize_sub_char_table)
2824 (map_sub_char_table):
2825 Use bool for boolean.
2826 * character.c (str_to_unibyte): Omit last boolean argument; it was
2827 always 0. All callers changed.
2828 * character.h, charset.h: Adjust to match previous changes.
2829 * character.h (char_printable_p): Remove decl of nonexistent function.
2830 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
2831 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
2832 are all boolean, so make them single-bit bitfields.
2834 * lisp.h (ASET): Remove attempt to detect side effects.
2835 It was meant to be temporary and it often doesn't work,
2836 because when IDX has side effects the behavior of IDX==IDX
2837 is undefined. See Stefan Monnier in
2838 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
2840 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
2842 * lisp.h (functionp): New function (extracted from Ffunctionp).
2843 (FUNCTIONP): Use it.
2844 * eval.c (Ffunctionp): Use it.
2846 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2848 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
2849 as that's faster and simpler than static storage. Don't bother
2850 with the g_main_context_query overhead if g_main_context_pending
2851 says no events are pending.
2852 (gfds, gfds_size): Remove these static vars.
2853 (xgselect_initialize): Remove; no longer needed.
2854 All uses and decls removed.
2856 * emacs.c (fatal_error_signal_hook): Remove.
2857 All uses removed. This leftover from old code was always 0.
2859 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
2860 * casefiddle.c (casify_object, casify_region):
2861 * casetab.c (set_case_table):
2862 * category.c, category.h (word_boundary_p):
2863 * category.h (CHAR_HAS_CATEGORY):
2864 Use bool for booleans, instead of int.
2866 2012-08-25 Eli Zaretskii <eliz@gnu.org>
2868 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
2870 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
2872 On assertion failure, print backtrace if available.
2873 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
2874 (die) [ENABLE_CHECKING]: Print a backtrace if available.
2875 * Makefile.in (LIB_EXECINFO): New macro.
2878 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
2879 * bytecode.c (exec_byte_code):
2880 * callint.c (check_mark, Fcall_interactively):
2881 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
2882 (getenv_internal, sync_process_alive, call_process_exited):
2883 * lisp.h (USE_SAFE_ALLOCA):
2884 Use bool for booleans, instead of int.
2885 * lisp.h, process.h: Adjust prototypes to match above changes.
2886 * callint.c (Fcall_interactively): Don't assume the mark's
2887 offset fits in 'int'.
2889 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
2891 * buffer.c, buffer.h: Use bool for boolean.
2892 * buffer.c (reset_buffer_local_variables)
2893 (buffer_lisp_local_variables, Fset_buffer_modified_p)
2894 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
2895 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
2896 (overlay_touches_p, overlay_strings, Foverlay_put)
2897 (report_overlay_modification, call_overlay_mod_hooks):
2898 (mmap_enlarge, mmap_set_vars):
2899 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
2900 Use bool for booleans, instead of int.
2901 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
2902 since the 1-or-0 return value is always ignored anyway.
2903 (mmap_initialized_p):
2904 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
2905 * buffer.h, lisp.h: Adjust prototypes to match above changes.
2907 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2909 * bidi.c: Use bool for boolean.
2910 This is a bit more readable, and makes the text segment of bidi.o
2911 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
2912 Presumably it's faster too.
2913 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
2915 (bidi_cache_find_level_change, bidi_cache_iterator_state)
2916 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
2917 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
2918 (bidi_explicit_dir_char, bidi_level_of_next_char)
2919 (bidi_find_other_level_edge, bidi_move_to_visually_next):
2920 Use bool for booleans, instead of int.
2921 * dispextern.h (bidi_init_it, bidi_paragraph_init)
2922 (bidi_unshelve_cache): Adjust decls to match code.
2924 2012-08-23 Martin Rudalics <rudalics@gmx.at>
2926 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
2929 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
2931 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
2932 * atimer.h: Include <stdbool.h>.
2934 2012-08-22 Dan Nicolaescu <dann@gnu.org>
2936 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
2937 compile time tests instead of run time tests on systems that do
2939 (FRAME_MAC_P): Remove leftover from deleted code.
2940 * frame.c (syms_of_frame): Remove leftover from deleted code.
2942 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
2944 * nsterm.m (insertText:): Don't clear modifiers if code is space.
2946 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
2948 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
2949 Otherwise, the compiler complains about (A?B:C) where B is void
2950 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
2951 (fontset_add): Return void, for FONTSET_ADD.
2953 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2955 * alloc.c: Use bool for booleans.
2956 (gc_in_progress, abort_on_gc)
2957 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2958 (dont_register_blocks) [GC_MALLOC_CHECK]:
2959 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
2960 (check_string_bytes, make_specified_string, memory_full)
2961 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
2962 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
2963 (mark_stack, valid_pointer_p, make_pure_string)
2964 (Fgarbage_collect, survives_gc_p, gc_sweep):
2965 Use bool for booleans, instead of int.
2966 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
2967 Remove unused local.
2968 * alloc.c (PURE_POINTER_P):
2969 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
2970 * editfns.c (Fformat):
2971 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
2973 * fns.c (sweep_weak_table):
2974 * lisp.h (suppress_checking, push_message, survives_gc_p)
2975 (make_pure_string, gc_in_progress, abort_on_gc):
2976 * lread.c (readchar, read1):
2977 * print.c (Fprin1_to_string):
2978 * xdisp.c (push_message):
2979 Use bool for booleans affected directly or indirectly by
2982 Make recently-introduced setters macros.
2983 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
2984 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
2985 (set_fontset_default, set_fontset_fallback): Rename from their
2986 upper-case counterparts, and make them functions rather than macros.
2987 This is more consistent with the other recently-introduced setters.
2988 These don't need to be inline, since they're local.
2990 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
2992 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
2993 the loop (Bug#12247).
2995 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
2997 * lisp.h (vcopy): Use memcpy rather than our own loop.
2998 This fixes a performance regression introduced by the recent
2999 addition of vcopy. This means 'vcopy' will need to be modified
3000 for a copying collector, but that's OK. Also, tighten the
3001 checking in the assertion.
3003 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3005 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3006 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3007 non-base glyph for the width of the base character, according to
3008 what x_draw_composite_glyph_string_foreground expects.
3009 Generate WADJUST value according to composition_gstring_width's
3010 expectations, to produce correct width of the composed character.
3011 Reverse the sign of the DU offset produced by ScriptPlace.
3013 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3015 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3017 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3019 Avoid direct writes to contents member of struct Lisp_Vector.
3020 * lisp.h (vcopy): New function to copy data into vector.
3021 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3022 * fns.c (Ffillarray): Use ASET.
3023 * keyboard.c (timer_check_2): Use AREF and ASET.
3024 (append_tool_bar_item, Frecent_keys): Use vcopy.
3025 * lread.c (read_vector): Use ASET.
3026 * msdos.c (Frecent_doskeys): Use vcopy.
3027 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3028 (Finternal_merge_in_global_face): Use ASET and vcopy.
3029 * xfont.c (xfont_list_pattern): Likewise.
3031 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3033 * window.c (Fwindow_point): For the selected window always return
3034 the position of its buffer's point.
3035 (Fset_window_point): For the selected window always go in its
3036 buffer to the specified position.
3038 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3040 Setter macros for fontsets.
3041 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3042 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3043 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3046 2012-08-20 Glenn Morris <rgm@gnu.org>
3048 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3049 Don't assume that `ln -f' works.
3051 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3053 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3054 and later about non-assignments with no effect. See discussion at
3055 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3058 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3060 Inline setter functions for Lisp_Objects slots of struct specbinding.
3061 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3064 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3066 * window.c (select_window): Always make selected window's buffer
3069 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3071 Use AREF and ASET for docstrings of category tables.
3072 * category.h (CATEGORY_DOCSTRING): Use AREF.
3073 (SET_CATEGORY_DOCSTRING): Use ASET.
3074 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3076 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3078 Inline setter functions for hash table members.
3079 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3080 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3081 (set_hash_key_and_value, set_hash_index, set_hash_next)
3082 (set_hash_hash): New functions.
3083 * charset.c, fns.c: Adjust users.
3085 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3087 Inline getter and setter functions for per-buffer values.
3088 * buffer.h (per_buffer_default, set_per_buffer_default)
3089 (per_buffer_value, set_per_buffer_value): New functions.
3090 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3091 * buffer.c, data.c: Adjust users.
3093 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3095 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3097 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3099 Rely on <config.h> + <unistd.h> to declare 'environ',
3100 as gnulib does this if the system doesn't.
3101 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3102 Remove declaration. MS-Windows declares it on stdlib.h which is
3103 included by conf_post.h.
3104 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3105 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3106 * vm-limit.c: Include <unistd.h>, for 'environ'.
3108 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3109 (start_of_data): Remove decl; mem-limits.h provides it.
3111 * xdisp.c (handle_invisible_prop): Make it a bit faster
3112 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3114 2012-08-19 Chong Yidong <cyd@gnu.org>
3116 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3119 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3121 * .gdbinit: Use call instead of set when calling a function in the
3124 * data.c (set_internal): Don't use set_blv_found.
3125 (Fkill_local_variable): Likewise.
3127 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3129 * nsfont.m (ns_ascii_average_width): Ensure the string
3130 ascii_printable is initialized with a null-terminated character
3131 array. Otherwise, it can contain undesired extra characters.
3133 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3135 port new setting code to Sun C 5.8 2005/10/13
3136 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3137 Return void, not Lisp_Object. Otherwise, the compiler
3138 complains about (A?B:C) where B is void and C is Lisp_Object
3139 when compiling CHAR_TABLE_SET, due to the recent change to
3140 the API of sub_char_table_set_contents.
3142 2012-08-18 Chong Yidong <cyd@gnu.org>
3144 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3145 for the string case (Bug#3874).
3147 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3149 * buffer.h (BSET): Remove (Bug#12215).
3150 Replace all uses with calls to new setter functions.
3151 (bset_bidi_paragraph_direction, bset_case_canon_table)
3152 (bset_case_eqv_table, bset_directory, bset_display_count)
3153 (bset_display_time, bset_downcase_table)
3154 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3155 (bset_last_selected_window, bset_local_var_alist)
3156 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3157 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3159 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3160 (bset_auto_fill_function, bset_auto_save_file_format)
3161 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3162 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3163 (bset_cache_long_line_scans, bset_case_fold_search)
3164 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3165 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3166 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3167 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3168 (bset_header_line_format, bset_indicate_buffer_boundaries)
3169 (bset_indicate_empty_lines, bset_invisibility_spec)
3170 (bset_left_fringe_width, bset_major_mode, bset_mark)
3171 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3172 (bset_name, bset_overwrite_mode, bset_pt_marker)
3173 (bset_right_fringe_width, bset_save_length)
3174 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3175 (bset_scroll_up_aggressively, bset_selective_display)
3176 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3177 (bset_word_wrap, bset_zv_marker):
3178 * category.c (bset_category_table):
3179 * syntax.c (bset_syntax_table):
3180 New setter functions.
3182 * process.h (PSET): Remove (Bug#12215).
3183 Replace all uses with calls to new setter functions.
3184 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3185 (PROCESS_INLINE): New macro.
3186 (pset_childp): New setter function.
3187 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3188 * process.c (PROCESS_INLINE):
3189 Define to EXTERN_INLINE, so that the corresponding functions
3190 are compiled into code.
3191 (pset_buffer, pset_command, pset_decode_coding_system)
3192 (pset_decoding_buf, pset_encode_coding_system)
3193 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3194 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3195 (pset_type, pset_write_queue): New setter functions.
3197 * window.h (WSET): Remove (Bug#12215).
3198 Replace all uses with calls to new setter functions.
3199 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3200 (WINDOW_INLINE): New macro.
3201 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3202 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3203 (wset_total_lines, wset_vertical_scroll_bar)
3204 (wset_window_end_pos, wset_window_end_valid)
3205 (wset_window_end_vpos): New setter functions.
3206 * window.c (WINDOW_INLINE):
3207 Define to EXTERN_INLINE, so that the corresponding functions
3208 are compiled into code.
3209 (wset_combination_limit, wset_dedicated, wset_display_table)
3210 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3211 (wset_new_normal, wset_new_total, wset_next_buffers)
3212 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3213 (wset_prev_buffers, wset_right_fringe_width)
3214 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3215 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3216 (wset_window_parameters):
3217 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3218 (wset_column_number_displayed, wset_region_showing):
3219 New setter functions.
3221 * termhooks.h (TSET): Remove (Bug#12215).
3222 Replace all uses with calls to new setter functions.
3223 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3224 (TERMHOOKS_INLINE): New macro.
3225 (tset_charset_list, tset_selection_alist): New setter functions.
3226 * terminal.c (TERMHOOKS_INLINE):
3227 Define to EXTERN_INLINE, so that the corresponding functions
3228 are compiled into code.
3229 (tset_param_alist): New setter function.
3231 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3233 * keyboard.h (KSET): Remove (Bug#12215).
3234 Replace all uses with calls to new setter functions.
3235 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3236 (KEYBOARD_INLINE): New macro.
3237 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3238 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3239 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3240 New setter functions.
3241 * keyboard.c (KEYBOARD_INLINE):
3242 Define to EXTERN_INLINE, so that the corresponding functions
3243 are compiled into code.
3244 (kset_echo_string, kset_kbd_queue)
3245 (kset_keyboard_translate_table, kset_last_prefix_arg)
3246 (kset_last_repeatable_command, kset_local_function_key_map)
3247 (kset_overriding_terminal_local_map, kset_real_last_command)
3248 (kset_system_key_syms): New setter functions.
3250 * frame.h (FSET): Remove (Bug#12215).
3251 Replace all uses with calls to new setter functions.
3252 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3253 (FRAME_INLINE): New macro.
3254 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3255 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3256 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3257 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3258 (fset_param_alist, fset_root_window, fset_scroll_bars)
3259 (fset_selected_window, fset_title, fset_tool_bar_items)
3260 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3261 * frame.c (FRAME_INLINE):
3262 Define to EXTERN_INLINE, so that the corresponding functions
3263 are compiled into code.
3264 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3266 A few more naming-convention fixes for getters and setters.
3267 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3268 and rename from buffer_overlays_set_before.
3269 (set_buffer_overlays_after): Move here from buffer.h, and rename
3270 from buffer_overlays_set_after.
3271 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3273 (set_buffer_intervals): Rename from buffer_set_intervals.
3274 * intervals.c (set_interval_object): Move here from intervals.h,
3275 and rename from interval_set_object.
3276 (set_interval_left): Move here from intervals.h, and rename from
3278 (set_interval_right): Move here from intervals.h, and rename from
3280 (copy_interval_parent): Move here from intervals.h, and rename from
3281 interval_copy_parent.
3282 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3283 (set_interval_plist): Rename from interval_set_plist.
3284 Return void, not Lisp_Object, since no caller uses the result.
3285 * lisp.h (string_intervals): Rename from string_get_intervals.
3286 (set_string_intervals): Rename from string_set_intervals.
3288 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3289 (set_char_table_contents): Rename from char_table_set_contents.
3290 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3291 All uses changed. See the end of
3292 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3294 * lisp.h (CSET): Remove (Bug#12215).
3295 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3296 (set_char_table_purpose): New functions,
3297 replacing CSET. All uses changed. For example, replace
3298 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3299 "set_char_table_parent (char_table, parent);".
3300 The old version was confusing because it used the same name
3301 'parent' for two different things.
3303 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3305 Functions to get and set Lisp_Object fields of buffer-local variables.
3306 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3307 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3308 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3309 * data.c, eval.c, frame.c: Adjust users.
3311 2012-08-17 Chong Yidong <cyd@gnu.org>
3313 * xfaces.c (merge_face_vectors): If the target font specfies a
3314 font spec, make the font's attributes take precedence over
3315 directly-specified attributes.
3316 (merge_face_ref): Recognize :font.
3318 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3320 Do not use memcpy for copying intervals.
3321 * intervals.c (reproduce_interval): New function.
3322 (reproduce_tree, reproduce_tree_obj): Use it.
3323 (reproduce_tree_obj): Remove prototype.
3325 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3327 * lisp.h (duration_to_sec_usec): Remove unused decl.
3329 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3331 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3332 to an allocated instance of NSString, not to the class itself.
3334 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3336 * makefile.w32-in (C_CTYPE_H): New macro.
3337 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3338 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3339 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3341 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3343 Use ASCII tests for character types.
3344 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3346 Don't include <ctype.h>; was not needed.
3347 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3348 * sysdep.c, xfaces.c:
3349 Include <c-ctype.h> instead of <ctype.h>.
3350 * nsterm.m: Include <c-ctype.h>.
3351 * charset.c (read_hex):
3352 * doc.c (Fsnarf_documentation):
3353 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3354 (DRIVE_LETTER) [DOS_NT]:
3355 (Ffile_name_directory, Fexpand_file_name)
3356 (Fsubstitute_in_file_name):
3357 * font.c (font_parse_xlfd, font_parse_fcname):
3358 * frame.c (x_set_font_backend):
3359 * gtkutil.c (xg_get_font):
3360 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3361 * nsimage.m (hexchar):
3362 * nsterm.m (ns_xlfd_to_fontname):
3363 * sysdep.c (system_process_attributes):
3364 * xfaces.c (hash_string_case_insensitive):
3365 Use C-locale tests instead of locale-specific tests for character
3366 types, since we want the ASCII interpretation here, not the
3367 interpretation suitable for whatever happens to be the current locale.
3369 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3371 Consistently check windows for validity/liveness
3372 (Bug#11984, Bug#12025, Bug#12026).
3373 * lisp.h (CHECK_VALID_WINDOW): New macro.
3374 * window.c (decode_window): Rename to decode_live_window.
3375 (decode_valid_window, Fwindow_valid_p): New functions.
3376 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3377 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3378 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3379 (Fwindow_prev_sibling, Fwindow_combination_limit)
3380 (Fset_window_combination_limit, Fwindow_use_time)
3381 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3382 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3383 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3384 (Fwindow_hscroll, Fset_window_hscroll)
3385 (Fwindow_redisplay_end_trigger)
3386 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3387 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3388 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3389 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3390 (Fwindow_end, Fset_window_point, Fset_window_start)
3391 (Fpos_visible_in_window_p, Fwindow_line_height)
3392 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3393 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3394 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3395 (Fset_window_parameter, Fwindow_display_table)
3396 (Fset_window_display_table, Fdelete_other_windows_internal)
3397 (Fset_window_buffer, Fset_window_new_total)
3398 (Fset_window_new_normal, Fdelete_window_internal)
3399 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3400 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3401 (Fwindow_scroll_bars): Check whether argument window is a valid or
3402 live window. Update doc-strings.
3403 (syms_of_window): New symbol Qwindow_valid_p.
3404 * keyboard.c (Fposn_at_x_y): Check whether argument
3405 frame_or_window denotes a valid window.
3407 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3409 Fix previous char table change.
3410 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3411 * chartab.c (optimize_sub_char_table): Likewise.
3413 2012-08-16 Chong Yidong <cyd@gnu.org>
3415 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3417 * xfont.c (xfont_open):
3418 * xftfont.c (xftfont_open): Set the font's max_width field.
3420 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3421 min_width to space_width and average_width to the average over
3422 printable ASCII characters.
3423 (ns_char_width): Code cleanup.
3424 (ns_ascii_average_width): New utility function.
3426 * font.h (struct font): Update comments.
3428 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3430 Simple interface to set Lisp_Object fields of character tables.
3431 * lisp.h (CSET): New macro.
3432 (char_table_set_extras, char_table_set_contents)
3433 (sub_char_table_set_contents): New function.
3434 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3435 * syntax.c: Adjust users.
3437 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3439 * eval.c (eval_sub): Bind lexical-binding.
3440 * lread.c (Qlexical_binding): Make non-static.
3442 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3444 * nsmenu.m (popupSession): Remove.
3445 (pop_down_menu): Remove endModalSession.
3446 (timeout_handler:): New method.
3447 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3448 Call runModalForWindow. Check timer_fired when it returns.
3449 If not set, cancel timer and break out of loop.
3450 Otherwise loop again, with a new timeout.
3452 * nsterm.m: Include fcntl.h if present.
3453 (fd_entry, t_readfds, inNsSelect): Remove.
3454 (select_writefds, select_valid, select_timeout, selfds)
3455 (select_mutex, apploopnr): Add.
3456 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3457 Otherwise call kbd_buffer_store_event.
3458 (ns_send_appdefined): Remove release of fd_entry.
3459 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3460 Increment and decrement apploopnr.
3461 (ns_select): If no file descriptors, just do a NSTimer.
3462 Otherwise copy read/write masks and start select thread (fd_handler).
3463 Start main loop and wait for application defined event.
3464 Inform select thread to stop selecting after main loop is exited.
3465 (ns_term_init): Create selfds pipe and set non-blocking.
3466 Initialize select_mutex. Start the select thread (fd_handler).
3467 (fd_handler:): Loop forever, wait for info from the main thread
3468 to either start or stop selecting. When select returns, send
3469 and appdefined event.
3470 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3471 If not call kbd_buffer_store_event.
3473 * nsterm.h (EmacsApp): fd_handler takes id argument.
3474 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3476 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3478 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3480 * region-cache.c (move_cache_gap): Update gap_len using the actual
3481 growth of the boundaries array. Do not change cache_len.
3484 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3486 Generalize and cleanup font subsystem checks.
3487 * font.h (FONT_DEBUG, font_assert): Remove.
3488 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3489 Change font_assert to eassert. Use eassert where appropriate.
3491 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3493 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3495 2012-08-15 Chong Yidong <cyd@gnu.org>
3497 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3498 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3499 extract the font descriptor instead of just the font name.
3500 In that case, return a font spec instead of a string.
3501 (x_last_font_name): Move to this file from xfns.c.
3503 * xfns.c (Fx_select_font): The return value can also be a font
3504 spec. Move x_last_font_name management to gtkutil.c.
3506 * xfaces.c: Make font weight and style symbols non-static.
3508 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3510 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3513 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3515 * alloc.c (Fgarbage_collect): Use plural form consistently.
3517 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3519 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3520 iteration through the command loop. Fixes a problem whereby mouse
3521 movements are ignored until the first mouse click.
3523 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3525 Use bool, not int, for Lisp booleans.
3526 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3527 makes Emacs a bit smaller and presumably a bit faster.
3528 * lisp.h: Include <stdbool.h>.
3529 (struct Lisp_Boolfwd, defvar_bool):
3530 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3531 * regex.c [!emacs]: Include <stdbool.h>.
3532 (false, true): Remove; <stdbool.h> does this for us now.
3534 2012-08-14 Chong Yidong <cyd@gnu.org>
3536 * character.c (Fcharacterp): Doc fix (Bug#12076).
3538 * data.c (Findirect_variable): Doc fix (Bug#11040).
3540 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3542 * editfns.c (Fformat): Doc fix (Bug#12059).
3543 (Fsave_current_buffer): Doc fix (Bug#11542).
3545 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3547 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3550 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3552 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3553 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3554 * minibuf.c (choose_minibuf_frame, read_minibuf):
3555 * w32fns.c (x_create_tip_frame):
3556 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3557 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3559 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3561 * intervals.c (offset_intervals): Remove obsolete comment.
3563 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3565 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3567 2012-08-14 Gergely Risko <gergely@risko.hu>
3569 * coding.c (decode_coding): Record buffer modification before
3570 disabling undo_list (Bug#11773).
3572 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3574 Revert and cleanup some recent overlay changes.
3575 * buffer.h (enum overlay_type): Remove.
3576 (buffer_get_overlays, buffer_set_overlays): Likewise.
3577 (buffer_set_overlays_before, buffer_set_overlays_after):
3578 New function. Adjust users.
3579 (unchain_both): Add eassert.
3581 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3583 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3585 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3587 * gtkutil.c (xg_mark_data): Don't assume C99.
3589 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3591 * gtkutil.c (xg_frame_tb_info): New struct.
3592 (TB_INFO_KEY): New define.
3593 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3594 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3595 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3597 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3598 is up to date. Otherwise store new data.
3599 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3601 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3603 Use KSET for write access to Lisp_Object members of struct kboard.
3604 * keyboard.h (KSET): New macro.
3605 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3606 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3607 * xterm.c: Adjust users.
3609 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3611 Use BSET for write access to Lisp_Object members of struct buffer.
3612 * buffer.h (BSET): New macro.
3613 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3614 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3615 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3616 * window.c, xdisp.c, xfns.c: Adjust users.
3618 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3620 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3622 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3624 * nsterm.m (not_in_argv): New function.
3625 (application:openFile, application:openTempFile:):
3626 (application:openFileWithoutUI:, application:openFiles:): Open file
3627 if not_in_argv returns non-zero (bug#12171).
3629 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3630 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3631 Define for Gtk+ versions less than 3.2.
3632 (xg_get_font_name): Use those functions/macros here.
3633 Reported by Frans Oilinki <moilinki@gmail.com>.
3635 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3637 * unexmacosx.c (copy_data_segment): Copy initialized data in
3638 statically linked libraries from input file rather than memory.
3640 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3641 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3642 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3644 2012-08-10 Glenn Morris <rgm@gnu.org>
3646 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3647 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3649 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3651 Fix last change to allow compilation with low optimization levels.
3652 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3653 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3655 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3657 Use common inline syntax in intervals.h.
3658 * intervals.h (INTERVALS_INLINE): New macro.
3659 Change all users from LISP_INLINE.
3661 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3663 Define Qnone once for all platforms.
3664 * frame.c (Qnone): Define here.
3665 (syms_of_frame): DEFSYM it.
3666 * lisp.h (Qnone): New declaration.
3667 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3668 * xfns.c: Remove duplication. Adjust users.
3670 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3672 Remove unused macros from intervals.h.
3673 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3674 * intervals.c: Adjust comment.
3676 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3678 * w32fns.c <w32_unicode_gui>: New static variable.
3679 (globals_of_w32fns): Initialize it according to os_subtype.
3680 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3683 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3684 Eli Zaretskii <eliz@gnu.org>
3686 Fix bug #10299 with Unicode characters sent by customized
3687 keyboards created by MSKLC.
3688 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3689 (w32_init_class): Use it to initialize the Emacs class with either
3690 ANSI or Unicode API calls.
3691 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3693 (w32_wnd_proc): If the character code sent by WM_CHAR or
3694 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3695 original message. Call DefWindowProcW on NT and later.
3697 2012-08-10 Glenn Morris <rgm@gnu.org>
3699 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3701 * lisp.h (DIRECTORY_SEP): Let configure set it.
3703 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3705 Use TSET for write access to Lisp_Object slots of struct terminal.
3706 * termhooks.h (TSET): New macro.
3707 * coding.c, terminal.c, xselect.c: Adjust users.
3709 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3711 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3712 the failing expression, include them in the error message.
3713 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3714 * lisp.h (internal_condition_case_n): Update declaration.
3716 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3718 Inline functions to examine and change buffer overlays.
3719 * buffer.c (unchain_both): New function.
3720 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3721 (buffer_has_overlays): New function.
3722 (enum overlay_type): New enum.
3723 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3724 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3726 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3728 Inline functions to examine and change buffer intervals.
3729 * alloc.c (mark_interval_tree): Remove.
3730 (MARK_INTERVAL_TREE): Simplify.
3731 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3732 * intervals.c (buffer_balance_intervals): New function.
3733 (graft_intervals_into_buffer): Adjust indentation.
3734 (set_intervals_multibyte): Simplify.
3735 * buffer.h (BUF_INTERVALS): Remove.
3736 (buffer_get_intervals, buffer_set_intervals): New function.
3737 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3738 * intervals.c, textprop.c: Adjust users.
3740 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3742 Inline functions to examine and change string intervals.
3743 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3744 (string_get_intervals, string_set_intervals): New function.
3745 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3746 * lread.c, print.c, textprop.c: Adjust users.
3748 2012-08-08 Glenn Morris <rgm@gnu.org>
3750 * lisp.mk (lisp): Remove language/persian.elc.
3752 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3755 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3756 (NULL_INTERVAL_P): Likewise. Adjust users.
3757 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3758 Adjust comment. Move under #if 0.
3759 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3760 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3762 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3764 Check total length of intervals with eassert.
3765 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
3766 * intervals.c: Change all users to eassert.
3768 2012-08-07 Eli Zaretskii <eliz@gnu.org>
3770 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
3771 Rename fields to match removal of FGET and WGET and disuse of
3772 INTERNAL_FIELD in Lisp_Cons.
3774 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3776 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
3777 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
3778 name since all xname users are fixed long time ago. Do not
3780 (set_symbol_name, set_symbol_function, set_symbol_plist):
3781 (set_symbol_next, set_overlay_plist): New function.
3782 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
3783 (struct Lisp_Overlay): Likewise.
3784 (CVAR, MVAR, SVAR): Remove.
3785 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
3786 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
3787 * xterm.c: Adjust users.
3788 * .gdbinit: Change to use name field of struct Lisp_Symbol
3791 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3793 Basic functions to set Lisp_Object and pointer slots of intervals.
3794 * intervals.h (interval_set_parent, interval_set_object):
3795 (interval_set_left, interval_set_right, interval_set_plist):
3796 (interval_copy_parent): New function.
3797 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
3798 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
3800 (INTERVAL_SIZE): Remove. Adjust users.
3801 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
3803 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3805 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
3806 * process.h (PGET): Remove.
3807 (struct Lisp_Process): Do not use INTERNAL_FIELD.
3808 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3810 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3812 Drop WGET and revert read access to Lisp_Objects slots of struct window.
3813 * window.h (WGET): Remove.
3814 (struct window): Do not use INTERNAL_FIELD.
3815 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3816 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3817 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3818 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3819 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3822 2012-08-07 Chong Yidong <cyd@gnu.org>
3824 * window.c (Fwindow_edges, Fwindow_pixel_edges)
3825 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
3826 (Fdelete_window_internal): Signal an error if the window is not on
3827 a live frame (Bug#12025).
3829 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
3831 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
3832 * frame.h (FGET): Remove.
3833 (struct frame): Do not use INTERNAL_FIELD.
3834 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3835 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3836 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3837 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3839 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
3841 * w32.c: Silence compiler warnings.
3842 (map_w32_filename): Remove unused variable `is_fat'.
3843 (chase_symlinks): Add parentheses around expression.
3845 2012-08-06 Glenn Morris <rgm@gnu.org>
3847 * sysdep.c: Respect BROKEN_GETWD.
3849 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
3850 Let configure handle it.
3851 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
3853 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3855 Use GCALIGNMENT where appropriate.
3856 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
3857 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
3858 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
3860 2012-08-06 Eli Zaretskii <eliz@gnu.org>
3862 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
3863 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
3865 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
3867 * buffer.h (struct buffer): Revert `indirections' to a simple int;
3868 that should be sufficient for everyone.
3870 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3872 * keyboard.c (timer_check_2): Add break so timer_check returns next
3875 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3877 Fix Windows build errors introduced after converting to WGET and WSET.
3878 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
3879 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3881 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
3883 * nsterm.m (ns_frame_rehighlight): Use FSET.
3885 * nsmenu.m (ns_update_menubar): Use FSET.
3887 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3889 Separate read and write access to Lisp_Object slots of Lisp_Process.
3890 * process.h (PGET, PSET): New macros similar to AREF and ASET.
3891 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
3893 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3895 Separate read and write access to Lisp_Object slots of struct window.
3896 * window.h (WGET, WSET): New macros similar to AREF and ASET.
3897 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
3898 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
3899 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
3900 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
3901 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
3904 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3906 Fix Windows build errors introduced after converting to FGET and FSET.
3907 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
3908 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
3909 (w32_judge_scroll_bars): Change to use FSET.
3910 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
3912 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3914 Fix replacement typo.
3915 * window.c (replace_window): Set root_window instead of
3916 selected_window. This fixes a total window subsystem
3917 malfunction reported by Bastien Guerry <bzg@gnu.org>.
3919 2012-08-06 Glenn Morris <rgm@gnu.org>
3921 * lisp.mk (lisp): Add language/persian.elc.
3923 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
3925 Separate read and write access to Lisp_Object slots of struct frame.
3926 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
3927 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
3928 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
3929 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
3930 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
3932 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
3934 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
3936 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
3938 Generalize common compile-time constants.
3939 * lisp.h (header_size, bool_header_size, word_size): Now here.
3940 (struct Lisp_Vector): Add comment.
3941 (struct Lisp_Bool_Vector): Move up to define handy constants.
3942 (VECSIZE, PSEUDOVECSIZE): Simplify.
3943 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
3944 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
3945 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
3946 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
3947 * xfont.c, xmenu.c: Use word_size where appropriate.
3949 2012-08-05 Lawrence Mitchell <wence@gmx.li>
3951 * search.c (Freplace_match): Treat \? in the replacement text
3952 literally (Bug#8161).
3954 2012-08-05 Chong Yidong <cyd@gnu.org>
3956 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
3957 * frame.c (Vdelete_frame_functions):
3958 * emacs.c (Vkill_emacs_hook): Doc fix.
3960 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3962 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
3963 --with-x-toolkit=no builds.
3964 Reported by Carsten Mattner <carstenmattner@gmail.com>.
3966 2012-08-04 Chong Yidong <cyd@gnu.org>
3968 * syntax.c (Fmodify_syntax_entry): Doc fix.
3970 2012-08-04 Eli Zaretskii <eliz@gnu.org>
3972 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
3973 * w32.c (init_environment): Change the default values of many
3974 environment variables in dflt_envvars[] to NULL, to avoid pushing
3975 them into environment when they were not already defined.
3976 Remove the code that deletes site-lisp subdirectories from the default
3977 value of EMACSLOADPATH, as it is no longer needed.
3978 (check_windows_init_file): Now external, not static.
3979 Use Vload_path as is, without adding anything, as this function is now
3980 called when Vload_path is already set up.
3982 * w32.h (check_windows_init_file): Add prototype.
3984 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
3985 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
3986 compatibility with Posix platforms.
3987 (main): Move the call to check_windows_init_file to here from
3989 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
3990 any, in the DEFALT argument into the root of the Emacs build or
3991 installation tree, as appropriate.
3993 * callproc.c (init_callproc_1): Call decode_env_path instead of
3994 doing its equivalent by hand.
3995 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
3996 the code that sets Vexec_path run on MS-Windows.
3998 * lread.c (init_lread): Add comments to #ifdef's.
4000 * msdos.c (dos_set_window_size, IT_update_begin)
4001 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4002 instead of direct references.
4004 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4006 Export DEFAULT_REHASH_* to GDB.
4007 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4008 Now constants, not macros.
4010 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4012 Remove unnecessary casts involving pointers.
4013 These casts are no longer needed now that we assume C89 or later,
4014 since they involve casting to or from void *.
4015 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4016 (make_pure_float, make_pure_vector):
4017 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4018 * macros.c (Fstart_kbd_macro):
4019 * menu.c (find_and_return_menu_selection):
4020 * minibuf.c (read_minibuf_noninteractive):
4021 * sysdep.c (closedir):
4022 * xdisp.c (x_produce_glyphs):
4023 * xfaces.c (compare_fonts_by_sort_order):
4024 * xfns.c (x_real_positions, select_visual):
4025 * xselect.c (x_stop_queuing_selection_requests)
4026 (x_get_window_property, x_get_window_property_as_lisp_data):
4027 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4028 Remove unnecessary pointer casts.
4029 * alloc.c (record_xmalloc): New function.
4030 * lisp.h (record_xmalloc): New decl.
4031 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4032 more like a function. This is because the pointer cast is not
4033 needed. All uses changed.
4034 * print.c (print_string, print_error_message): Avoid length recalc.
4036 Improve fix for macroexp crash with debugging (Bug#12118).
4037 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4038 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4039 not supposed to be invoked from the garbage collector.
4040 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4041 (gc_aset): New function, which is like ASET but can be
4042 used in the garbage collector.
4043 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4044 (set_hash_index): Use it instead of ASET.
4046 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4048 Support symlinks on latest versions of MS-Windows.
4049 * w32.c: Include winioctl.h and aclapi.h.
4050 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4051 (revert_to_self): Forward declarations of static functions.
4052 <static BOOL g_b_init_get_security_info>:
4053 <g_b_init_create_symbolic_link>: New static flags.
4054 (globals_of_w32): Initialize them to zero.
4055 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4056 (map_w32_filename): Improve commentary. Simplify switch.
4057 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4058 headers (most versions of MinGW w32api don't).
4059 (get_security_info, create_symbolic_link)
4060 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4062 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4063 in the argument file name.
4064 (sys_access): Call unc_volume_file_attributes only if
4065 GetFileAttributes fails with network-related error codes.
4066 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4067 have the required privileges.
4068 (get_file_security_desc_by_name): Rename from
4069 get_file_security_desc.
4070 (stat_worker): New function, with most of the guts of 'stat', and
4071 with addition of handling of symlinks and support for 'lstat'.
4072 If possible, get file's attributes and security information by
4073 handle, not by name. Produce S_IFLNK bit for symlinks, when
4074 called from 'lstat'.
4075 (stat, lstat): New functions, call 'stat_worker'.
4076 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4077 symlinks when the underlying filesystem supports them.
4079 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4081 Fix macroexp crash on Windows with debugging (Bug#12118).
4082 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4083 checking subscripts; problem introduced with the recent
4084 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4085 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4086 since it's used in non-static inline functions now.
4088 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4089 Don't assume buffer size fits in 'int'. Remove unused local.
4091 Use C99-style 'extern inline' if available.
4092 * buffer.h (BUFFER_INLINE):
4093 * category.h (CATEGORY_INLINE):
4094 * character.h (CHARACTER_INLINE):
4095 * charset.h (CHARSET_INLINE):
4096 * composite.h (COMPOSITE_INLINE):
4097 * dispextern.h (DISPEXTERN_INLINE):
4098 * lisp.h (LISP_INLINE):
4099 * systime.h (SYSTIME_INLINE):
4100 New macro, replacing 'static inline' in this header.
4101 * buffer.h, category.h, character.h, charset.h, composite.h:
4102 * dispextern.h, lisp.h, systime.h:
4103 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4104 * alloc.c (LISP_INLINE):
4105 * buffer.c (BUFFER_INLINE):
4106 * category.c (CATEGORY_INLINE):
4107 * character.c (CHARACTER_INLINE):
4108 * charset.c (CHARSET_INLINE):
4109 * composite.c (COMPOSITE_INLINE):
4110 * dispnew.c (DISPEXTERN_INLINE):
4111 * sysdep.c (SYSTIME_INLINE):
4112 Define to EXTERN_INLINE, so that the corresponding functions
4113 are compiled into code.
4114 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4115 (INLINE_HEADER_END): New macros.
4116 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4117 since it's used in non-static inline functions now.
4118 (VALMASK) [!USE_LSB_TAG]: Likewise.
4120 2012-08-02 Glenn Morris <rgm@gnu.org>
4122 * s/: Remove empty directory.
4124 * s/ms-w32.h: Move to ../nt/inc.
4125 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4126 Update for new ms-w32.h location.
4128 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4131 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4133 2012-08-02 Glenn Morris <rgm@gnu.org>
4135 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4136 hard-coding the path separator.
4138 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4140 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4141 This how ASET and AREF are supposed to work, and makes
4142 it easier to think about future improvements. See
4143 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4144 * charset.h (set_charset_attr): New function.
4145 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4146 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4147 (aref_addr): New function. All uses of &AREF(...) changed.
4148 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4149 (set_hash_index): New functions. All lvalue-style uses of
4150 HASH_KEY etc. changed.
4151 * keyboard.c (set_prop): New function. All lvalue-style uses
4154 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4156 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4157 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4158 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4159 * nsfns.m (ns_set_name_as_filename): Likewise.
4160 * nsmenu.m (ns_update_menubar): Likewise.
4161 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4163 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4165 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4166 Adapt to latest changes in field names of the corresponding Lisp
4169 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4171 2012-08-01 Glenn Morris <rgm@gnu.org>
4173 * s/msdos.h: Remove file.
4174 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4175 * Makefile.in (S_FILE): Remove.
4176 (config_h): Remove S_FILE.
4178 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4180 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4181 Remove; moved to nt/config.nt.
4183 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4185 Use INTERNAL_FIELD for conses and overlays.
4186 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4187 Remove obsolete comment.
4189 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4190 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4192 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4194 Use INTERNAL_FIELD for symbols.
4195 * lisp.h (SVAR): New macro. Adjust users.
4196 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4197 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4199 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4201 Use INTERNAL_FIELD for processes.
4202 * process.h (PVAR): New macro. Adjust style.
4203 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4204 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4206 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4208 Use INTERNAL_FIELD for windows.
4209 * window.h (WVAR): New macro.
4210 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4211 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4212 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4213 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4214 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4215 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4217 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4219 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4221 2012-08-01 Glenn Morris <rgm@gnu.org>
4223 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4224 Move to configure.ac.
4226 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4228 * makefile.w32-in (CONFIG_H): Update dependencies.
4229 (CONF_POST_H): New macro.
4231 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4233 2012-07-31 Glenn Morris <rgm@gnu.org>
4235 * Makefile.in (S_FILE): No longer set by configure.
4237 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4239 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4241 * process.h (NULL_DEVICE):
4242 * emacs.c (SEPCHAR):
4243 * editfns.c (USER_FULL_NAME): Let configure set them.
4245 * s/README, s/template.h: Remove files.
4247 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4249 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4250 Move to configure.ac.
4252 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4254 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4255 resulting renaming of 'struct frame' members.
4257 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4259 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4260 after introduction of FVAR.
4262 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4264 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4266 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4267 instead of compositeToPoint.
4268 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4270 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4272 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4274 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4275 * lisp.h (INTERNAL_FIELD): New macro.
4276 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4277 (BVAR): Change to use INTERNAL_FIELD.
4278 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4279 (KVAR): Change to use INTERNAL_FIELD.
4280 * frame.h (FVAR): New macro.
4281 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4282 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4283 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4284 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4285 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4287 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4289 Miscellaneous fixes for non-default X toolkits.
4290 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4291 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4292 Move under #ifdef USE_LUCID.
4293 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4294 definition and usage to avoid warnings.
4296 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4298 * nsterm.m (openFiles): Fix previous checkin.
4300 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4302 * indent.c (compute_motion): Remove unused local.
4304 2012-07-31 Glenn Morris <rgm@gnu.org>
4306 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4308 * conf_post.h [USG5_4]:
4309 Move remaining contents of s/usg5-4-common.h here.
4310 * s/usg5-4-common.h: Remove file.
4312 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4313 * s/irix6-5.h: Remove file.
4315 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4316 * s/darwin.h: Remove file.
4318 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4319 * s/hpux10-20.h: Remove file, which is now empty.
4321 2012-07-30 Glenn Morris <rgm@gnu.org>
4323 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4324 * Makefile.in (config_h): Add conf_post.h.
4325 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4327 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4329 * nsterm.m (ns_do_open_file): New variable.
4330 (ns_term_init): Set ns_do_open_file to YES after run returns.
4331 (openFile, openTempFile, openFileWithoutUI, openFiles):
4332 Open files only if ns_do_open_file.
4334 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4336 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4337 This no-op macro hasn't been needed for many years.
4338 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4340 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4341 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4342 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4343 gdb_make_enums_visible.
4344 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4345 (DIRECTORY_SEP): Now a constant, not a macro.
4347 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4349 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4350 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4352 * w32term.c <w32_keyboard_codepage>: Renamed from
4353 keyboard_codepage and now external. All users changed.
4355 * w32term.h: Add declaration of w32_keyboard_codepage.
4357 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4358 the codepage to translate keys to Unicode. If this argument is
4359 -1, use the value returned by GetConsoleCP. All callers changed.
4361 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4363 Update .PHONY listings in makefiles.
4364 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4365 bootstrap-clean, distclean, maintainer-clean, versioclean,
4368 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4369 This is a bit clearer. Fix some commentary typos.
4371 2012-07-30 Glenn Morris <rgm@gnu.org>
4373 * s/netbsd.h: Let configure include signal.h if needed.
4374 Remove file, which is now empty.
4376 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4377 Let configure set them.
4378 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4379 No more need to undefine.
4381 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4383 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4384 non-single-byte char when adding meta modifier. (Bug#12090)
4386 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4388 Convert safe_call to use variable number of arguments.
4389 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4390 (safe_call2): Fix comment.
4391 * lisp.h (safe_call): Adjust prototype.
4392 * coding.c (encode_coding_object): Change to use safe_call2.
4393 * xfaces.c (merge_face_heights): Change to use safe_call1.
4395 2012-07-30 Glenn Morris <rgm@gnu.org>
4397 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4398 does that unconditionally. Remove file, which is now empty.
4400 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4403 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4405 Export to GDB most of lisp.h's remaining object-like macros.
4406 * lisp.h (min, max): Move earlier, because they're used earlier now.
4407 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4408 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4409 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4410 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4411 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4412 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4413 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4414 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4415 Now constants, for GDB. They need not be macros.
4416 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4417 Now constants, for GDB, as well as macros, for static initializers.
4418 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4419 Move to after the definition of struct Lisp_Char_Table,
4420 since the former now needs that type defined.
4421 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4422 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4423 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4424 New enums, for gdb_make_enums_visible.
4425 (GLYPH_MODE_LINE_FACE): Remove; unused.
4426 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4427 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4428 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4429 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4430 enum maxargs, enum MAX_ALLOCA.
4431 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4432 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4433 no longer needed, now that they are done in lisp.h.
4435 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4437 Cleanup string bytes checking.
4438 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4439 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4440 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4441 (check_sblock, compact_small_strings): Simplify.
4443 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4445 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4446 These macros are confusing and no longer need to be defined, as
4447 the enum values now suffice. All uses replaced with definiens.
4448 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4450 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4452 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4453 ($(BLD)/w32console.$(O)): Update dependencies.
4455 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4457 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4458 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4460 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4462 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4464 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4465 setting sitelisp (Bug#12010).
4467 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4469 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4471 * w32heap.c (cache_system_info):
4472 * w32.c (sys_rename):
4473 * w32proc.c (find_child_console, sys_kill): All users changed.
4475 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4477 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4479 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4481 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4483 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4485 Cleanup statistics calculation in Fgarbage_collect.
4486 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4487 Fix zombies percentage calculation. Simplify elapsed time calculation.
4489 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4491 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4492 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4493 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4494 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4495 (replace_range, replace_range_2, del_range_2): Change to eassert.
4496 * marker.c (byte_char_debug_check): Adjust style.
4498 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4500 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4501 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4502 long-ago-commented-out code that talks about "WIN32".
4503 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4506 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4508 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4509 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4510 Simplify by using alignof.
4511 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4512 * lisp.h: Include <stdalign.h>.
4513 (GCALIGNMENT): New macro and constant.
4514 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4515 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4516 (stdalign): New macro, if not already defined.
4518 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4520 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4521 * w32inevt.c: Include w32inevt.h.
4522 (w32_read_console_input): New inline function, calls either
4523 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4524 w32_console_unicode_input.
4525 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4526 (w32_kbd_patch_key, key_event): Use the codepage returned by
4527 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4528 (key_event): use uChar.UnicodeChar only if
4529 w32_console_unicode_input is non-zero.
4531 * w32console.c: Include w32heap.h.
4532 <w32_console_unicode_input>: New global variable.
4533 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4534 family of Windows, zero otherwise.
4536 * w32inevt.h: Declare w32_console_unicode_input.
4538 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4539 --without-x. (Bug#11742)
4541 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4543 Adjust GDB to reflect pvec_type changes (Bug#12036).
4544 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4545 2012-07-04 changes to pseudovector representation.
4546 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4548 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4550 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4552 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4554 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4556 * alloc.c (listn): Fix the order the arguments are consed onto the
4559 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4560 enumeration constants, as PURE and HEAP are too general, and clash
4561 with other headers and sources, such as gmalloc.c and the
4562 MS-Windows system headers. All users changed.
4564 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4566 Revert last save_excursion_save and save_excursion_restore changes.
4567 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4568 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4570 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4572 Fix recently-introduced typos in Windows port.
4573 Reported by Martin Rudalics <rudalics@gmx.at>.
4574 * w32.c (init_environment): Replace comma with semicolon.
4575 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4577 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4579 Improve GDB symbol export (Bug#12036).
4580 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4581 arms of an 'if', not using conditional expressions; otherwise GDB
4582 complains about the types in the unevaluated arm when the argument
4583 is an integer literal.
4584 (xgetint): Simplify expression.
4585 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4586 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4587 Zaretskii in <http://bugs.gnu.org/12036#13>.
4588 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4589 needed now that we have gdb_make_enums_visible.
4590 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4591 (enum enum_USE_LSB_TAG):
4592 New enum types, packaging up enums that need to be exported to GDB.
4594 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4596 Utility function to make a list from specified amount of objects.
4597 * lisp.h (enum constype): New datatype.
4598 (listn): New prototype.
4599 * alloc.c (listn): New function.
4600 (Fmemory_use_count, syms_of_alloc): Use it.
4601 * buffer.c (syms_of_buffer): Likewise.
4602 * callint.c (syms_of_callint): Likewise.
4603 * charset.c (define_charset_internal): Likewise.
4604 * coding.c (syms_of_coding): Likewise.
4605 * keymap.c (syms_of_keymap): Likewise.
4606 * search.c (syms_of_search): Likewise.
4607 * syntax.c (syms_of_syntax): Likewise.
4608 * w32.c (init_environment): Likewise.
4609 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4610 * xdisp.c (syms_of_xdisp): Likewise.
4611 * xfns.c (syms_of_xfns): Likewise.
4613 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4615 Fast save_excursion_save and save_excursion_restore.
4616 * lisp.h (struct Lisp_Excursion): New data type.
4617 (PVEC_EXCURSION): New pseudovector type.
4618 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4619 to deal with it. Adjust comments.
4620 (init_marker, attach_marker): New prototype.
4621 (unchain_marker): Adjust prototype.
4622 * marker.c (attach_marker): Change to global.
4623 (init_marker): New function.
4624 * alloc.c (Fmake_marker, build_marker): Use it.
4625 (build_marker): More easserts.
4626 (mark_object): Handle struct Lisp_Excursion.
4627 * editfns.c (save_excursion_save, save_excursion_restore):
4628 Reimplement to use struct Lisp_Excursion. Add comments.
4630 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4632 Fix export of symbols to GDB (Bug#12036).
4633 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4634 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4635 emacs.c, as this is a more-suitable home. Had this been done earlier
4636 the fix for 12036 would have avoided some of the problems noted in
4637 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4638 would have been more obvious.
4639 * emacs.c: Do not include <verify.h>; no longer needed.
4640 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4641 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4642 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4643 Remove; now done in lisp.h.
4644 * lisp.h (PUBLISH_TO_GDB): New macro.
4645 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4646 (DATA_SEG_BITS): Use it.
4647 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4648 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4649 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4650 not be usable in #if. This simplifies things.
4652 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4654 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4656 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4658 Simplify export of symbols to GDB (Bug#12036).
4659 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4660 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4661 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4662 Adjust to changes in lisp.h and emacs.c, by using
4663 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4664 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4665 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4666 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4667 instead of gdb_valbits.
4668 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4669 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4670 instead of gdb_array_mark_flag.
4671 (xboolvector): Get size from $->size, not $->header.size.
4672 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4673 (xreload, hook-run, hookpost-run): Remove.
4674 * emacs.c: Include <verify.h>.
4675 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4676 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4678 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4679 (gdb_USE_LSB_TAG): New enum constants.
4680 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4681 Also define these as enum constants, so they're visible to GDB.
4682 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4683 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4684 as constants, so they're visible to GDB.
4685 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4686 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4687 Now enum constants, not macros, so they're visible to GDB.
4688 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4689 more convenient now. All uses changed.
4690 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4691 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4693 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4695 Explicitly free restriction data that are not needed anymore.
4696 * editfns.c (save_restriction_restore): Free restriction data.
4698 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4700 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4701 add argument, tune behavior, and adjust all callers.
4703 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4705 Use typedef for EMACS_INT, EMACS_UINT.
4706 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4707 than macros. This simplifies debugging in the usual case, since
4708 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4709 and it allows expressions involving EMACS_INT casts.
4710 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4712 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4714 * nsterm.m (ns_read_socket): Return early if there is a modal
4717 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4719 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4720 that FOCUS-FRAME can be omitted.
4722 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4724 Adjust buffer text indirection counters at the end of Fkill_buffer.
4725 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4726 buffer is definitely dead. This should really fix an issue reported
4727 by Christoph Scholtes again. (Bug#12007).
4728 (init_buffer_once): Initialize indirection counters of
4729 buffer_defaults and buffer_local_symbols (for sanity and safety).
4731 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4733 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4734 and continuation glyphs on tooltip frames, leave them at zero.
4735 Avoids continued lines in tooltips. (Bug#11832)
4737 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4739 Simplify copy_overlay.
4740 * buffer.c (copy_overlay): Simplify. Use build_marker.
4741 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4743 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4745 * print.c (print_object): Don't crash when a frame's name is nil
4746 or invalid. (Bug#12025)
4748 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4749 it signals an error when a tooltip frame is being created.
4751 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4753 Cleanup miscellaneous objects allocation and initialization.
4754 * alloc.c (allocate_misc): Change to static. Add argument to
4755 specify the subtype. Adjust comment and users.
4756 (build_overlay): New function.
4757 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4758 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4759 (allocate_misc): Remove prototype.
4760 (build_overlay): Add prototype.
4762 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4764 Swap buffer text indirection counters in Fbuffer_swap_text.
4765 * buffer.c (Fbuffer_swap_text): Swap indirections too.
4766 This avoids crash reported by Christoph Scholtes at
4767 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
4769 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
4771 * nsmenu.m (Popdown_data): New struct.
4772 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
4774 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
4775 (initWithContentRect): Make imgView and contentView non-static
4776 and autorelease them. Also autorelease img and matrix (Bug#12005).
4777 (dealloc): Remove (Bug#12005).
4779 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4781 Adjust consing_since_gc when objects are explicitly freed.
4782 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
4783 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
4784 (free_cons, free_misc): Subtract object size from consing_since_gc.
4786 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
4788 Simplify and cleanup markers positioning code.
4789 * marker.c (attach_marker): More useful eassert.
4790 (live_buffer, set_marker_internal): New function.
4791 (Fset_marker, set_marker_restricted): Use set_marker_internal.
4792 (set_marker_both, set_marker_restricted_both): Use live_buffer.
4794 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
4796 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
4797 as it's limited by the amount of memory, not by INT_MAX.
4799 2012-07-21 Eli Zaretskii <eliz@gnu.org>
4801 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
4802 in special-event-map. See the discussion at
4803 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
4806 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
4807 info.dwItemData. Fixes crashes on 64-bit Windows.
4808 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
4810 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
4812 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
4813 (conversationIdentifier): Return value is NSInteger.
4814 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
4816 2012-07-21 Chong Yidong <cyd@gnu.org>
4818 * window.c (decode_any_window): Signal an error if the window is
4819 on a dead frame (Bug#11984).
4821 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4823 Add indirection counting to speed up Fkill_buffer.
4824 * buffer.h (struct buffer): New member.
4825 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
4826 (Fmake_indirect_buffer): Set indirection counter to -1, increment
4827 base buffer indirection counter.
4828 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
4829 (Fkill_buffer): Adjust indirection counters as needed, don't walk
4830 through buffer list if indirection counter is 0.
4832 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4834 Extend the value returned by Fgarbage_collect with heap statistics.
4835 * alloc.c (Qheap): New symbol.
4836 (syms_of_alloc): DEFSYM it.
4837 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
4838 (Fmemory_free): Remove.
4839 (syms_of_alloc): Don't defsubr it.
4840 * buffer.c (Fcompact_buffer): Remove.
4841 (syms_of_buffer): Don't defsubr it.
4843 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4845 Make maybe_gc inline.
4846 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
4847 * lisp.h (consing_since_gc, gc_relative_threshold)
4848 (memory_full_cons_threshold): Revert declaration.
4849 (maybe_gc): Remove prototype, define as inline.
4850 * alloc.c: Remove old commented-out code.
4851 (consing_since_gc, gc_relative_threshold)
4852 (memory_full_cons_threshold): Revert to global.
4855 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4857 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
4858 * lisp.h (build_unibyte_string): New function.
4859 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
4860 * sysdep.c, w32fns.c, xfns.c: Use it.
4861 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
4862 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
4863 Adjust users accordingly.
4864 * font.h (font_open_by_name): Adjust prototype.
4866 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
4868 Cleanup calls to Fgarbage_collect.
4869 * lisp.h (maybe_gc): New prototype.
4870 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4871 Remove declarations.
4872 * alloc.c (maybe_gc): New function.
4873 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
4875 * bytecode.c (MAYBE_GC): Use maybe_gc.
4876 * eval.c (eval_sub, Ffuncall): Likewise.
4877 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
4878 to avoid dependency from auto-save feature.
4880 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
4882 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
4883 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
4884 'for_each_per_buffer_object_at'.
4885 All uses changed. It's better to use upper-case for macros that
4886 cannot be implemented as functions, to give the reader a clue
4887 that they're special.
4889 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
4891 * alloc.c (Fgarbage_collect): Tweak docstring.
4893 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4895 Tweak the value returned from Fgarbage_collect again.
4896 * alloc.c (Fgarbage_collect): New return value, as confirmed in
4897 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
4898 Adjust documentation.
4899 (total_vector_bytes): Rename to total_vector_slots, adjust
4901 (total_free_vector_bytes): Rename to total_free_vector_slots,
4903 (Qstring_bytes, Qvector_slots): New symbols.
4904 (syms_of_alloc): DEFSYM them.
4906 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4908 Buffer compaction primitive which may be used from Lisp.
4909 * buffer.c (compact_buffer, Fcompact_buffer): New function.
4910 (syms_of_buffer): Register Fcompact_buffer.
4911 * alloc.c (Fgarbage_collect): Use compact_buffer.
4912 * buffer.h (compact_buffer): New prototype.
4913 (struct buffer_text): New member.
4915 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
4917 New macro to iterate over all buffers, miscellaneous cleanups.
4918 * lisp.h (all_buffers): Remove declaration.
4919 * buffer.h (all_buffers): Add declaration, with comment.
4920 (for_each_buffer): New macro.
4921 * alloc.c (Fgarbage_collect, mark_object): Use it.
4922 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
4923 (init_buffer): Likewise.
4924 * data.c (Fset_default): Likewise.
4925 * coding.c (code_conversion_restore): Remove redundant check
4927 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
4929 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4931 Fix bug that created negative-length intervals.
4932 * intervals.c (merge_interval_right, merge_interval_left):
4933 Do not zero out this interval if it is absorbed by its children,
4934 as this interval's total length doesn't change in that case. See
4935 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
4937 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
4939 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
4940 when invoking (make-bool-vector N t) and N is a positive
4941 multiple of 8 -- the last 8 bits were mistakenly cleared.
4943 Remove some struct layout assumptions in bool vectors.
4944 * alloc.c (bool_header_size): New constant.
4945 (header_size, word_size): Move earlier, as they're now used earlier.
4946 Use 'word_size' in a few more places, where it's appropriate.
4947 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
4948 padding before the data member of a bool vector.
4949 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
4950 than doing the check by hand with an abort ().
4952 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
4954 * eval.c (Fdefvar): Don't check constants since we only set the var if
4955 it's not yet defined anyway (bug#11904).
4957 * lisp.h (last_undo_boundary): Declare new var.
4958 * keyboard.c (command_loop_1): Set it.
4959 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
4960 were auto-added by the command loop (bug#11774).
4962 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
4964 * w32font.c (Qsymbol): Remove local definition.
4965 (syms_of_w32font): Don't DEFSYM it.
4967 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4969 Fix sweep_vectors to handle large bool vectors correctly.
4970 * alloc.c (sweep_vectors): Account total_vector_bytes for
4971 bool vectors larger than VBLOCK_BYTES_MAX.
4973 2012-07-18 Chong Yidong <cyd@gnu.org>
4975 * frame.c (x_set_frame_parameters): Revert bogus change introduced
4976 in 2012-05-25 commit by Paul Eggert (Bug#11738).
4978 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
4980 Return more descriptive data from Fgarbage_collect.
4981 Suggested by Stefan Monnier in
4982 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
4983 * alloc.c (bounded_number): New function.
4984 (total_buffers, total_vectors): New variable.
4985 (total_string_size): Rename to total_string_bytes, adjust users.
4986 (total_vector_size): Rename to total_vector_bytes, adjust users.
4987 (sweep_vectors): Account total_vectors and total_vector_bytes.
4988 (Fgarbage_collect): New return value. Adjust documentation.
4989 (gc_sweep): Account total_buffers.
4990 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
4991 (VECTOR_SIZE): Remove.
4992 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
4993 (Qinterval, Qmisc): New symbols.
4994 (syms_of_data): Initialize them.
4995 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
4996 (Qcons, Qbuffer): New declarations.
4998 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5000 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5001 Round up, not down. Improve doc.
5003 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5005 Restore old code in allocate_string_data to avoid Faset breakage.
5006 Reported by Julien Danjou <julien@danjou.info> in
5007 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5008 * alloc.c (allocate_string_data): Restore old code with minor
5009 adjustments, fix comment to explain this subtle issue.
5011 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5013 Remove FILE_SYSTEM_CASE.
5014 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5016 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5017 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5018 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5019 call-process-region passes it through expand-file-name.
5021 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5023 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5025 Fix crash when creating indirect buffer (Bug#11917)
5026 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5027 Don't handle unbound variables specially if non-zero.
5028 (Fbuffer_local_variables): Pass zero.
5029 (clone_per_buffer_values): Pass non-zero.
5031 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5033 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5034 to make the loop interruptible.
5036 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5038 * gnutls.c (emacs_gnutls_handshake): Only retry if
5039 GNUTLS_E_INTERRUPTED.
5041 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5043 Cleanup and convert miscellaneous checks to eassert.
5044 * alloc.c (mark_interval): Fix comment, partially rephrase
5045 old comment from intervals.h (see below).
5046 * intervals.c (find_interval, adjust_intervals_for_insertion)
5047 (delete_interval, adjust_intervals_for_deletion)
5048 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5050 (adjust_intervals_for_insertion, make_new_interval):
5051 Remove obsolete and unused code.
5052 * intervals.h (struct interval): Remove obsolete comment.
5053 * textprotp.c (erase_properties): Remove unused code.
5054 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5055 (Fremove_list_of_text_properties): Convert to eassert.
5057 2012-07-17 Chong Yidong <cyd@gnu.org>
5059 * editfns.c (Finsert_char): Doc fix.
5061 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5063 Fix previous change to make Fmemory_free always accurate.
5064 * alloc.c (make_interval): Update total_free_intervals.
5065 (make_float): Likewise for total_free_floats.
5066 (free_cons, Fcons): Likewise for total_free_conses.
5067 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5068 Likewise for total_free_vector_bytes.
5069 (Fmake_symbol): Likewise for total_free_symbols.
5070 (bytes_free): Remove.
5072 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5074 Simple free memory accounting feature.
5075 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5076 (sweep_vectors): Accumulate size of free vectors.
5077 (Fgarbage_collect): Setup bytes_free.
5078 (Fmemory_free): New function.
5079 (syms_of_alloc): Register it.
5081 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5083 Cleanup overlays checking.
5084 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5085 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5086 eassert and OVERLAYP.
5087 (sort_overlays): Change to use OVERLAYP.
5089 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5091 * editfns.c (Finsert_char): Make it interactive, and make the
5092 second arg optional. Copy interactive spec and docstring from
5095 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5097 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5098 Unlike the other wrapped functions, fabs has an unspecified
5101 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5103 * nsterm.m (keyDown): Interpret flags without left/right bits
5104 as the left key (Bug#11670).
5106 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5108 Remove empty and useless init functions.
5109 * lisp.h (init_character_once, init_fns, init_image)
5110 (init_filelock, init_sound): Remove prototype.
5111 * character.c (init_character_once): Remove.
5112 * filelock.c (init_filelock): Likewise.
5113 * fns.c (init_fns): Likewise.
5114 * image.c (init_image): Likewise.
5115 * sound.c (init_sound): Likewise.
5116 * emacs.c (main): Adjust accordingly.
5118 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5120 * gtkutil.h: Tiny cleanups.
5121 (use_old_gtk_file_dialog): Remove useless declaration.
5122 (xg_uses_old_file_dialog): Add suggested const attribute.
5124 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5126 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5127 (bidi_paragraph_init): Use it to limit search forward for a strong
5128 directional character in abnormally large paragraphs full of
5129 neutral or weak characters. (Bug#11943)
5131 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5133 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5134 the toolbar (Bug#9451).
5135 (xg_make_tool_item): Give the widget event box a transparent
5138 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5140 Cleanup basic allocation variables and functions.
5141 * alloc.c (ignore_warnings, init_intervals, init_float)
5142 (init_cons, init_symbol, init_marker): Remove.
5143 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5144 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5145 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5146 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5147 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5148 (staticidx, init_alloc_once, init_strings, free_ablock):
5149 Remove redundant initialization.
5150 * fns.c (init_weak_hash_tables): Remove.
5151 * lisp.h (init_weak_hash_tables): Remove prototype.
5153 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5155 Use zero_vector where appropriate.
5156 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5158 * lisp.h (zero_vector): New declaration.
5159 * font.c (null_vector): Remove.
5160 (syms_of_font): Remove initialization and staticpro.
5161 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5162 * keymap.c (Faccessible_keymaps): Likewise.
5164 2012-07-15 Leo Liu <sdl.web@gmail.com>
5166 * fringe.c: Fix typo in comments.
5168 2012-07-14 Leo Liu <sdl.web@gmail.com>
5170 * fringe.c: Add a new bitmap exclamation-mark.
5172 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5174 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5176 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5177 (HAVE_MENUS): Don't define, defined by editing config.in with
5179 (GMALLOC_INHIBIT_VALLOC): Don't define.
5180 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5182 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5184 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5186 2012-07-14 Glenn Morris <rgm@gnu.org>
5188 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5189 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5190 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5192 2012-07-13 Glenn Morris <rgm@gnu.org>
5194 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5196 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5197 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5199 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5201 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5202 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5203 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5204 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5206 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5207 as boolean expression.
5208 (x_set_window_size): Remove unused variable toolbar.
5209 (ns_get_color_default, ns_mod_to_lisp): Remove.
5210 (ns_mouse_position): Remove unused variables xchar and ychar.
5211 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5212 (ns_set_vertical_scroll_bar): Remove unused variable count.
5213 (ns_delete_terminal): Remove unused variable i.
5214 (ns_term_init): Remove unused variables r, g and b.
5215 (mouseDown): Remove unused variable window.
5216 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5217 (initFrameFromEmacs): Remove unused variable vbextra.
5218 (mouseEntered): Remove unused variables p and dpyinfo.
5219 (mouseExited): Remove unused variables p and r.
5220 (ns_define_frame_cursor, ns_clear_frame_area)
5221 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5222 (menuDown): Assign [sender tag] to variable and cast the variable.
5224 * nsterm.h (menuDown): Add id as type to argument sender.
5225 (ns_display_info_for_name): Add Lisp_Object argument.
5226 (ns_term_init): Add Lisp_Object argument.
5227 (ns_map_event_to_object): Add void argument.
5228 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5229 prototype with arguments and only declare if __OBJC__.
5230 (nxatoms_of_nsselect): Add void argument.
5231 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5232 (ns_alloc_autorelease_pool): Add void argument.
5233 (ns_release_autorelease_pool): Add void* argument.
5234 (ns_get_defaults_value): Add const char* argument.
5236 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5237 (initFromContents): Use SSDATA where appropriate.
5238 (ns_update_menubar): Add braces to ambigous if-else.
5239 (initWithTitle): Put () around assignment in if statement.
5240 (ns_menu_show): Remove unused variables window and keymap.
5241 (update_frame_tool_bar): Remove unused variable selected_p.
5242 (initWithContentRect): Remove unused variable this_cmd_name.
5244 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5246 (setXBMColor): Remove unused variable len.
5247 (setPixmapData): Put () around assignment in loop statement.
5249 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5250 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5252 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5253 around assignment in loop statement.
5254 (nsfont_open): Remove unused variable i.
5255 (nsfont_open): Remove unused variable len.
5256 (nsfont_draw): Remove unused variable cs.
5258 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5259 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5260 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5261 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5262 (Fns_font_name, Fns_perform_service)
5263 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5264 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5265 (ns_set_name): Remove unused variable view.
5266 (x_set_menu_bar_lines): Remove unused variable olines.
5267 (x_set_tool_bar_lines): Remove unused variable root_window.
5268 (Fns_list_colors): Put () around assignment in while statement.
5269 (Fns_perform_service): Remove unused variable len.
5270 (Fns_display_usable_bounds): Remove unused variable top.
5271 (syms_of_nsfns): Remove unused variable i.
5273 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5276 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5278 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5279 and free it with DestroyExceptionInfo (Bug#11558).
5281 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5283 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5284 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5285 Set here, not in nt/config.nt.
5287 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5289 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5290 cursor overflow into the last glyph on display line when the right
5291 fringe is off. (Bug#11832)
5293 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5295 * xdisp.c (produce_special_glyphs): Now static.
5296 * dispextern.h (produce_special_glyphs): Remove decl.
5298 2012-07-13 Glenn Morris <rgm@gnu.org>
5300 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5301 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5303 * s/usg5-4-common.h (USG, USG5):
5304 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5305 * s/sol2-6.h (SOLARIS2):
5306 * s/irix6-5.h (IRIX6_5):
5307 * s/hpux10-20.h (USG, USG5, HPUX):
5308 * s/gnu-linux.h (USG, GNU_LINUX):
5309 * s/freebsd.h (BSD_SYSTEM):
5310 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5311 * s/cygwin.h (CYGWIN):
5312 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5313 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5315 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5317 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5319 2012-07-13 Glenn Morris <rgm@gnu.org>
5321 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5323 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5325 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5326 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5328 2012-07-12 Glenn Morris <rgm@gnu.org>
5330 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5332 * process.c (init_process_emacs): Rename from init_process.
5333 The old name is also the name of a Mach system call.
5334 * lisp.h, emacs.c: Update for this name change.
5335 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5338 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5340 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5341 memmove call that removes glyphs covered by the left truncation
5342 glyph. Improve commentary.
5343 (display_line): Fix display of continuation glyphs on GUI frames
5344 when the right fringe is turned off and variable-size fonts are
5345 used in the window. Move the code that appends a stretch glyph to
5346 produce_special_glyphs, so that it could be used for truncation
5347 and continuation glyphs alike.
5348 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5349 glyph of a suitably computed width, to align the special glyphs at
5350 the window margin. Code moved from display_line. (Bug#11832)
5352 2012-07-12 Glenn Morris <rgm@gnu.org>
5354 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5356 * s/gnu-linux.h, s/hpux10-20.h:
5357 Do not unconditionally define HAVE_XRMSETDATABASE.
5359 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5361 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5363 Fix typos that broke OS X build.
5364 Reported by Randal L. Schwartz in
5365 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5366 * nsterm.m (ns_timeout): Add missing local decl.
5367 (ns_get_color): snprintf -> sprintf, to fix typo.
5369 2012-07-12 Glenn Morris <rgm@gnu.org>
5371 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5372 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5373 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5374 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5376 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5377 Move PTY_OPEN to configure.
5379 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5380 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5381 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5383 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5385 Use empty_unibyte_string where applicable.
5386 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5387 * lread.c (read1): Likewise.
5388 * xsettings.c (syms_of_xsettings): Likewise.
5390 2012-07-12 Glenn Morris <rgm@gnu.org>
5392 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5393 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5394 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5395 * s/hpux10-20.h (RUN_TIME_REMAP):
5396 * s/bsd-common.h (TABDLY): Move to configure.
5398 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5400 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5402 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5403 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5405 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5407 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5408 * s/template.h: Move NARROWPROTO to configure.
5410 2012-07-11 Glenn Morris <rgm@gnu.org>
5412 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5413 unused since 2011-01-17 change to systty.h.
5415 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5416 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5417 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5419 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5421 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5423 2012-07-11 Glenn Morris <rgm@gnu.org>
5425 * s/darwin.h, s/gnu-linux.h, s/template.h:
5426 Move INTERRUPT_INPUT to configure.
5428 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5430 Minor adjustments to interning code.
5431 * lisp.h (intern, intern_c_string): Redefine as static inline
5432 wrappers for intern_1 and intern_c_string_1, respectively.
5433 (intern_1, intern_c_string_1): Rename prototypes.
5434 * lread.c (intern_1, intern_c_string_1, oblookup):
5435 Simplify Vobarray checking.
5436 * font.c (font_intern_prop): Likewise. Adjust comment.
5437 * w32font.c (intern_font_name): Likewise.
5439 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5441 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5443 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5444 of Fcar/Fcdr if possible.
5445 * font.c (check_otf_features): Likewise.
5446 * fontset.c (Fnew_fontset): Likewise.
5447 * gnutls.c (Fgnutls_boot): Likewise.
5448 * minibuf.c (read_minibuf): Likewise.
5449 * msdos.c (IT_set_frame_parameters): Likewise.
5450 * xmenu.c (Fx_popup_dialog): Likewise.
5451 * w32menu.c (Fx_popup_dialog): Likewise.
5453 2012-07-11 Glenn Morris <rgm@gnu.org>
5455 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5456 since nothing has defined it on these platforms.
5458 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5459 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5461 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5462 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5463 Move CLASH_DETECTION to configure.
5465 * s/gnu.h: Remove file, which is now empty.
5467 * s/gnu.h, s/gnu-linux.h:
5468 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5470 2012-07-11 John Wiegley <johnw@newartisans.com>
5472 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5473 function attribute, so we only use it if it exists in the
5476 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5478 Avoid call to strlen in fast_c_string_match_ignore_case.
5479 * search.c (fast_c_string_match_ignore_case): Change to use
5480 length argument. Adjust users accordingly.
5481 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5483 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5485 Assume mkdir, rmdir.
5486 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5487 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5490 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5493 * s/hpux10-20.h (HAVE_PERROR): Remove.
5494 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5495 Remove dummy definition, as this problem was obsolete long ago.
5498 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5500 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5502 Avoid calls to strlen in font processing functions.
5503 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5504 (font_open_by_name): Change to use length argument.
5505 Adjust users accordingly.
5506 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5508 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5509 Change to return ptrdiff_t.
5510 (xfont_list_pattern, xfont_match): Use length returned by
5511 xfont_decode_coding_xlfd.
5512 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5514 2012-07-11 Glenn Morris <rgm@gnu.org>
5516 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5517 Move DONT_REOPEN_PTY to configure.
5519 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5520 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5522 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5524 Remove "#define unix" that is no longer needed (Bug#11905).
5525 * s/aix4-2.h (unix): Remove; no longer needed.
5527 EMACS_TIME simplification (Bug#11875).
5528 This replaces macros (which typically do not work in GDB)
5529 with functions, typedefs and enums, making the code easier to debug.
5530 The functional style also makes code easier to read and maintain.
5531 * systime.h: Include <sys/time.h> on all hosts, not just if
5532 WINDOWSNT, since 'struct timeval' is needed in general.
5533 (EMACS_TIME): Now a typedef, not a macro.
5534 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5536 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5537 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5538 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5539 (EMACS_TIME_LE): Now functions, not macros.
5540 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5541 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5542 which are not functions. All uses rewritten to use:
5543 (make_emacs_time): New function.
5544 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5545 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5546 not functions. All uses rewritten to use the following, respectively:
5547 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5548 (add_emacs_time, sub_emacs_time): New functions.
5549 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5550 * fileio.c (Fcopy_file):
5551 * xterm.c (XTflash): Get the current time closer to when it's used.
5552 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5554 * bytecode.c (targets): Suppress -Woverride-init warnings.
5556 Simplify by avoiding confusing use of strncpy etc.
5557 * doc.c (Fsnarf_documentation):
5558 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5559 * frame.c (Fmake_terminal_frame):
5560 * gtkutil.c (get_utf8_string):
5562 * nsmenu.m (ns_update_menubar):
5563 * regex.c (regerror):
5564 Prefer memcpy to strncpy and strncat when either will do.
5565 * fileio.c (Fsubstitute_in_file_name):
5566 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5567 (menu_separator_name_p):
5568 * nsmenu.m (ns_update_menubar):
5569 Prefer memcmp to strncmp when either will do.
5570 * nsterm.m: Include <ftoastr.h>.
5572 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5573 Prefer snprintf to strncpy.
5574 * nsterm.m (ns_term_init):
5575 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5576 * nsterm.m (ns_term_init):
5577 Avoid the need for strncpy, by using build_string or
5578 make_unibyte_string directly. Use dtoastr, not snprintf.
5579 * process.c (Fmake_network_process): Diagnose service names that
5580 are too long, rather than silently truncating them or creating
5581 non-null-terminated names.
5582 (Fnetwork_interface_info): Likewise, for interface names.
5583 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5584 Prefer sprintf to strncat.
5585 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5586 Prefer vsnprintf to vsprintf + strncpy.
5588 2012-07-10 Glenn Morris <rgm@gnu.org>
5590 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5591 Clarify fallback case.
5593 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5595 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5596 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5597 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5598 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5599 where argument type is known to be a Lisp_Cons.
5601 2012-07-10 Tom Tromey <tromey@redhat.com>
5603 * bytecode.c (BYTE_CODE_THREADED): New macro.
5604 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5605 (enum byte_code_op): New type.
5606 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5607 (exec_byte_code): Use them. Use token threading when applicable.
5609 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5611 Optimize pure C strings initialization.
5612 * lisp.h (make_pure_string): Fix prototype.
5613 (build_pure_c_string): New function, defined as static inline. This
5614 provides a better opportunity to optimize away calls to strlen when
5615 the function is called with compile-time constant argument.
5616 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5617 argument, adjust users accordingly. Use build_pure_c_string where
5619 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5620 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5621 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5623 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5625 Avoid calls to strlen in miscellaneous functions.
5626 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5627 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5628 * lread.c (openp): Likewise.
5630 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5632 Avoid calls to strlen in path processing functions.
5633 * fileio.c (file_name_as_directory): Add comment. Change to add
5634 srclen argument and return the length of result. Adjust users
5636 (directory_file_name): Fix comment. Change to add srclen argument,
5637 swap 1st and 2nd arguments to obey the common convention.
5638 Adjust users accordingly.
5639 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5641 2012-07-10 Glenn Morris <rgm@gnu.org>
5643 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5644 Move PENDING_OUTPUT_COUNT definition to configure.
5646 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5647 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5648 * s/gnu.h (DATA_START): Move definitions to configure.
5650 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5651 We include usg5-4-common.h, which defines them both.
5653 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5654 O_RDONLY already includes it).
5656 Stop ns builds setting the EMACSLOADPATH environment variable.
5657 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5658 Now it does not set EMACSLOADPATH, just returns the load-path string.
5659 * nsterm.h: Update accordingly.
5660 * lread.c [HAVE_NS]: Include nsterm.h.
5661 (init_lread) [HAVE_NS]: Use ns_load_path.
5662 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5664 2012-07-09 Glenn Morris <rgm@gnu.org>
5666 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5667 since the included bsd-common.h does so.
5669 Stop ns builds setting the EMACSPATH environment variable.
5670 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5671 (ns_init_paths): Do not set EMACSPATH.
5672 * nsterm.h (ns_exec_path): Add it.
5673 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5676 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5678 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5680 * process.c (wait_reading_process_output): 'waitchannels' was unset
5681 when read_kbd || !NILP (wait_for_cell); fix this.
5683 Add GCC-style 'const' attribute to functions that can use it.
5684 * character.h (char_resolve_modifier_mask):
5685 * keyboard.h (make_ctrl_char):
5686 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5687 (init_character_once, next_almost_prime, init_fns, init_image)
5688 (flush_pending_output, init_sound):
5689 * mem-limits.h (start_of_data):
5690 * menu.h (finish_menu_items):
5691 Add ATTRIBUTE_CONST.
5692 * emacs.c (DEFINE_DUMMY_FUNCTION):
5693 Declare the dummy function with ATTRIBUTE_CONST.
5694 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5695 Add decls with ATTRIBUTE_CONST.
5697 Minor improvements to make_formatted_string.
5698 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5699 where int is good enough, as vsprintf returns an int.
5700 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5702 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5704 Use make_formatted_string to avoid double length calculation.
5705 * lisp.h (make_formatted_string): New prototype.
5706 * alloc.c (make_formatted_string): New function.
5707 * buffer.c (Fgenerate_new_buffer_name): Use it.
5708 * dbus.c (syms_of_dbusbind): Likewise.
5709 * editfns.c (Fcurrent_time_zone): Likewise.
5710 * filelock.c (get_boot_time): Likewise.
5711 * frame.c (make_terminal_frame, set_term_frame_name)
5712 (x_report_frame_params): Likewise.
5713 * image.c (gs_load): Likewise.
5714 * minibuf.c (get_minibuffer): Likewise.
5715 * msdos.c (dos_set_window_size): Likewise.
5716 * process.c (make_process): Likewise.
5717 * xdisp.c (ensure_echo_area_buffers): Likewise.
5718 * xsettings.c (apply_xft_settings): Likewise.
5720 2012-07-09 Glenn Morris <rgm@gnu.org>
5722 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5723 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5724 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5725 * nsterm.h (ns_etc_directory): Add it.
5726 * callproc.c [HAVE_NS]: Include nsterm.h.
5727 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5729 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5731 Move marker debugging code under MARKER_DEBUG.
5732 * marker.c (MARKER_DEBUG): Move marker debugging code under
5733 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5734 for bootstrap with --enable-checking (~3x slowdown reported
5735 by Juanma Barranquero <lekktu@gmail.com>).
5736 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5738 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5740 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5741 See <http://bugs.gnu.org/11825#29>.
5743 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5745 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5746 has no font, use the frame's font. (Bug#11813)
5747 (display_line): Add commentary about displaying truncation glyphs
5749 (produce_special_glyphs): Move here from term.c.
5751 * term.c (produce_special_glyphs): Move to xdisp.c.
5753 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5756 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5758 * xdisp.c (display_line): Avoid warning about implicit declaration
5761 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
5763 * lisp.h: Remove empty conditional.
5765 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5767 * lread.c (load_path_check): Now static.
5769 Fix some minor --with-ns problems found by static checking.
5770 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
5771 (x_set_font) [!HAVE_X_WINDOWS]:
5772 * image.c (xpm_load_image) [HAVE_NS]:
5773 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
5774 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
5775 Remove unused local.
5776 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
5777 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
5778 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
5779 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
5780 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
5781 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
5782 Fix pointer signedness problem.
5783 * xfaces.c (FRAME_X_FONT_TABLE):
5784 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
5786 2012-07-07 Glenn Morris <rgm@gnu.org>
5788 * lread.c (load_path_check): New function, split from init_lread.
5789 (init_lread): Reorganize. Motivation:
5790 If EMACSLOADPATH is set, check/warn about that rather than the
5791 defaults, which we are not going to use. Hence we can remove
5792 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
5793 Don't warn if site-lisp directories are missing.
5794 If not installed, start from a blank load-path, since
5795 PATH_LOADSEARCH refers to the eventual installation directories.
5797 2012-07-07 Eli Zaretskii <eliz@gnu.org>
5799 Support truncation and continuation glyphs on GUI frames, when
5800 fringes are disabled. (Bug#11832)
5801 * xdisp.c (init_iterator): Get dimensions of truncation and
5802 continuation glyphs even if on GUI frames.
5803 Adjust it->last_visible_x on GUI frames when the left or right fringes,
5804 or both, are absent.
5805 (start_display, move_it_in_display_line_to): Handle the case of a
5806 GUI frame without a fringe to display continuation or truncation
5808 (insert_left_trunc_glyphs): Support GUI frames: make sure
5809 truncation glyphs overwrite enough glyphs from the current line to
5810 have sufficient space in pixels.
5811 (display_line): Support truncation and continuation glyphs on GUI
5812 frames. If some spare pixels are left on the line after inserting
5813 the truncation glyphs, fill that space with a stretch glyph of a
5814 suitably computed width.
5816 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
5817 produce_glyphs, to support GUI sessions.
5819 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5821 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
5823 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
5825 Do not require float-time's arg to fit in time_t (Bug#11825).
5826 This works better on hosts where time_t is unsigned, and where
5827 float-time is applied to the (negative) difference between two times.
5828 * editfns.c (decode_time_components): Last arg is now double *,
5829 not int *, and means to store all the result as a double, without
5830 worrying about whether the seconds part fits in time_t.
5831 All callers changed.
5832 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
5833 All callers changed.
5834 (Ffloat_time): Do not fail merely because the specified time falls
5835 outside of time_t range.
5837 2012-07-07 Glenn Morris <rgm@gnu.org>
5839 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
5840 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
5841 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
5843 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
5845 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
5846 Update dependencies.
5848 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
5850 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5852 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
5853 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
5854 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
5855 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
5856 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
5857 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
5859 * xfont.c (compare_font_names): Redo to omit the need for casts.
5861 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
5863 * xfns.c (Fx_change_window_property): Doc fix.
5864 * w32fns.c (Fx_change_window_property): Doc fix.
5866 * w32fns.c (Fx_window_property): Accept the same arguments as the
5867 X Windows version. Doc fix.
5868 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
5870 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
5871 Eli Zaretskii <eliz@gnu.org>
5873 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
5874 Windows-specific code from nt/config.nt moved here.
5875 Obsolete settings removed.
5877 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5879 * process.c: Avoid unnecessary calls to gettime.
5880 (wait_reading_process_output): Don't get the time of day
5881 when gobbling data immediately and not waiting, as there's no need
5882 for it in that case. This removes a FIXME.
5884 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
5886 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
5887 is defined (Bug#11768).
5889 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5891 Fix marker debugging code.
5892 * marker.c (byte_char_debug_check): Do not perform the check
5893 if buffer is not multibyte.
5894 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5895 Call byte_char_debug_check with correct arguments.
5897 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5899 Compile marker debugging code only if ENABLE_CHECKING is defined.
5900 * marker.c (byte_char_debug_check, count_markers):
5901 Use only if ENABLE_CHECKING is defined.
5902 (byte_debug_flag): Remove.
5903 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
5904 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
5906 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5908 Avoid code repetition in marker-related functions.
5909 * marker.c (attach_marker): New function.
5910 (Fset_marker, set_marker_restricted, set_marker_both)
5911 (set_marker_restricted_both): Use it.
5912 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
5913 Consistently rename charno to charpos.
5914 (marker_position): Add eassert.
5915 (marker_byte_position): Convert to eassert.
5917 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5919 Simplify list operations in unchain_overlay and unchain_marker.
5920 * buffer.c (unchain_overlay): Simplify. Add comment.
5921 * marker.c (unchain_marker): Simplify. Fix comments.
5923 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5925 Introduce fast path for the widely used marker operation.
5926 * alloc.c (build_marker): New function.
5927 * lisp.h (build_marker): New prototype.
5928 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
5929 * composite.c (autocmp_chars): Likewise.
5930 * editfns.c (buildmark): Remove.
5931 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
5932 (save_restriction_save): Use build_marker.
5933 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
5934 * window.c (save_window_save): Likewise.
5936 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
5938 Do not use Fdelete_overlay in delete_all_overlays
5939 to avoid redundant calls to unchain_overlay.
5940 * buffer.c (drop_overlay): New function.
5941 (delete_all_overlays, Fdelete_overlay): Use it.
5942 * minibuf.c (get_minibuffer): Fix comment.
5944 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
5946 Port to OpenBSD 5.1 amd64.
5947 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
5948 This is needed for OpenBSD, and should be harmless on all BSD systems.
5949 Also, include <sys/sysctl.h>, as it should be available on all
5950 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
5951 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
5952 use p_pid member, not kp_proc.pid.
5954 2012-07-06 Glenn Morris <rgm@gnu.org>
5956 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
5958 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5960 More xmalloc and related cleanup.
5961 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
5962 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
5963 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
5964 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
5965 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
5966 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
5967 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
5968 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
5969 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
5971 Omit needless casts involving void * pointers and allocation.
5972 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
5973 as the former is more robust if P's type is changed.
5974 Prefer xzalloc to xmalloc + memset 0.
5975 Simplify malloc-or-realloc to realloc.
5976 Don't worry about xmalloc returning a null pointer.
5977 Prefer xstrdup to xmalloc + strcpy.
5978 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
5980 * keyboard.c (apply_modifiers_uncached): Prefer local array to
5981 alloca of a constant.
5983 2012-07-05 Eli Zaretskii <eliz@gnu.org>
5985 * xdisp.c (display_line): Fix horizontal pixel coordinates when
5986 hscroll is larger than the line width. Fixes long and futile
5987 looping inside extend_face_to_end_of_line (on a TTY) producing
5988 glyphs that are not needed and thrown away.
5990 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
5992 * marker.c (set_marker_restricted_both): Simplify by using
5995 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
5997 * editfns.c (region_limit): Simplify by using clip_to_bounds.
5999 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6001 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6002 not defined (Bug#11768).
6003 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6004 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6005 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6006 followed by gtk_box_set_homogeneous (Bug#11768).
6007 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6008 (update_theme_scrollbar_width, xg_create_scroll_bar):
6009 Use gtk_scrollbar_new (Bug#11768).
6010 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6011 (is_box_type): New function (Bug#11768).
6012 (xg_tool_item_stale_p): Call is_box_type.
6013 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6014 with default display (Bug#11768).
6016 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6018 * xdisp.c (window_hscroll_limited): New function.
6019 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6020 coordinates when window's hscroll is set to insanely large
6023 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6025 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6026 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6028 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6031 * lisp.h (xzalloc): New prototype. Omit needless casts.
6032 * alloc.c (xzalloc): New function. Omit needless casts.
6033 * charset.c: Omit needless casts. Convert all calls to
6034 xmalloc with following memset to xzalloc.
6035 * dispnew.c: Likewise.
6036 * fringe.c: Likewise.
6037 * image.c: Likewise.
6038 * sound.c: Likewise.
6040 * w32fns.c: Likewise.
6041 * w32font.c: Likewise.
6042 * w32term.c: Likewise.
6043 * xfaces.c: Likewise.
6045 * xterm.c: Likewise.
6046 * atimer.c: Omit needless casts.
6047 * buffer.c: Likewise.
6048 * callproc.c: Likewise.
6050 * coding.c: Likewise.
6051 * composite.c: Likewise.
6053 * doprnt.c: Likewise.
6054 * editfns.c: Likewise.
6055 * emacs.c: Likewise.
6057 * filelock.c: Likewise.
6059 * gtkutil.c: Likewise.
6060 * keyboard.c: Likewise.
6062 * lread.c: Likewise.
6063 * minibuf.c: Likewise.
6064 * msdos.c: Likewise.
6065 * print.c: Likewise.
6066 * process.c: Likewise.
6067 * region-cache.c: Likewise.
6068 * search.c: Likewise.
6069 * sysdep.c: Likewise.
6070 * termcap.c: Likewise.
6071 * terminal.c: Likewise.
6072 * tparam.c: Likewise.
6073 * w16select.c: Likewise.
6075 * w32reg.c: Likewise.
6076 * w32select.c: Likewise.
6077 * w32uniscribe.c: Likewise.
6078 * widget.c: Likewise.
6079 * xdisp.c: Likewise.
6080 * xmenu.c: Likewise.
6082 * xselect.c: Likewise.
6084 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6086 * fileio.c (time_error_value): Check the right error number.
6087 Problem reported by Troels Nielsen in
6088 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6090 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6092 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6093 This should be fixed in a better way; see Eli Zaretskii in
6094 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6095 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6097 * fileio.c (time_error_value): Rename from special_mtime.
6098 The old name's problems were noted by Eli Zaretskii in
6099 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6101 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6102 This variable's comment says Emacs needs at least one GDB-visible
6103 symbol of type enum pvec_type, to work around GDB problems.
6104 The symbol's value doesn't matter.
6106 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6107 that causes compilation to fail on pre-C99 compilers.
6109 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6111 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6112 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6114 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6116 * buffer.c (init_buffer_once): Fix initialization of
6117 headers for buffer_defaults and buffer_local_symbols.
6118 Reported by Juanma Barranquero <lekktu@gmail.com>.
6120 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6122 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6123 * lisp.h (enum pvec_type): Use fewer bits.
6124 (PSEUDOVECTOR_SIZE_BITS): New constant.
6125 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6126 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6127 change in pvec_type.
6128 (PSEUDOVECTOR_TYPEP): New macro.
6129 (TYPED_PSEUDOVECTORP): Use it.
6130 * fns.c (internal_equal): Adapt code to extract pvectype.
6131 * emacs.c (gdb_pvec_type): Update type.
6132 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6133 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6134 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6135 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6136 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6137 abusing vector->header.next.nbytes.
6138 (live_vector_p): Use PVEC_TYPE.
6139 (mark_object): Adapt code to extract pvectype. Use switch.
6141 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6143 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6144 Tighten new eassert a bit.
6146 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6148 Fix compilation with --enable-gcc-warnings and -O1
6150 * doprnt.c (doprnt): Change type of tem to int, initialize
6151 to avoid compiler warning. Add eassert.
6152 * search.c (simple_search): Initialize match_byte to avoid
6153 compiler warning. Add eassert.
6155 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6157 Avoid weird behavior with large horizontal scrolls.
6158 Without this change, for example, large hscroll values would
6159 mess up Emacs's display on Fedora 15 x86, presumably due to
6160 overflows in int calculations in the display code.
6161 Also, if buffers had long lines, Emacs would freeze.
6162 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6163 (set_window_hscroll): New function, containing the old guts of
6164 Fset_window_hscroll. Return the clipped value.
6165 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6166 This avoids the need to check against PTRDIFF_MAX.
6168 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6170 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6172 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6174 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6176 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6177 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6178 since GCC 4.4.6 issues a bogus warning for them.
6180 Fix bugs in file timestamp newness comparisons.
6181 * fileio.c (Ffile_newer_than_file_p):
6182 * lread.c (Fload): Use full timestamp resolution of files,
6183 not just the 1-second resolution, so that files that are only
6184 slightly newer still count as newer.
6185 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6186 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6188 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6190 * fileio.c: Improve handling of file time marker. (Bug#11852)
6191 (special_mtime): New function.
6192 (Finsert_file_contents, Fverify_visited_file_modtime):
6193 Use it to set special mtime values consistently.
6195 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6197 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6198 marker for non-existing file. (Bug#11852)
6200 2012-07-03 Glenn Morris <rgm@gnu.org>
6202 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6203 and did not make it into globals.h).
6205 2012-07-03 Tom Tromey <tromey@redhat.com>
6207 * window.c (Fset_window_margins, Fset_window_fringes)
6208 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6209 * textprop.c (Fprevious_property_change): No longer static.
6210 * syntax.c (Fsyntax_table_p): No longer static.
6211 * process.c (Fget_process, Fprocess_datagram_address): No longer
6213 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6214 * keyboard.c (Fcommand_execute): No longer static.
6216 * insdel.c (Fcombine_after_change_execute): No longer static.
6217 * image.c (Finit_image_library): No longer static.
6218 * fileio.c (Fmake_symbolic_link): No longer static.
6219 * eval.c (Ffetch_bytecode): No longer static.
6220 * editfns.c (Fuser_full_name): No longer static.
6221 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6223 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6225 * dired.c (Ffile_attributes): No longer static.
6226 * composite.c (Fcomposition_get_gstring): No longer static.
6227 * callproc.c (Fgetenv_internal): No longer static.
6229 * ccl.h: Remove EXFUNs.
6230 * buffer.h: Remove EXFUNs.
6231 * dispextern.h: Remove EXFUNs.
6232 * intervals.h: Remove EXFUNs.
6233 * fontset.h: Remove EXFUN.
6234 * font.h: Remove EXFUNs.
6235 * dosfns.c (system_process_attributes): Remove EXFUN.
6236 * keymap.h: Remove EXFUNs.
6237 * lisp.h: Remove EXFUNs.
6238 * w32term.h: Remove EXFUNs.
6239 * window.h: Remove EXFUNs.
6240 * xsettings.h: Remove EXFUN.
6241 * xterm.h: Remove EXFUN.
6243 2012-07-03 Glenn Morris <rgm@gnu.org>
6245 * lisp.h (Frandom): Make it visible to C.
6246 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6247 buffer for invisible buffers. (Bug#1229)
6249 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6251 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6252 values which aren't power of 2.
6253 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6254 Verify it's value and the value of VECTOR_BLOCK_SIZE. Adjust users
6257 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6259 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6261 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6263 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6265 * alloc.c (allocate_vector_block): Remove redundant
6266 calls to mallopt if DOUG_LEA_MALLOC is defined.
6267 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6268 avoid calls to mallopt if zero_vector is returned.
6270 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6272 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6273 is enabled, avoid dereferencing NULL current_sblock if
6276 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6278 Cleanup basic buffer management.
6279 * buffer.h (struct buffer): Change layout to use generic vector
6280 marking code. Fix some comments. Change type of 'clip_changed'
6281 to bitfield. Remove unused #ifndef old.
6282 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6283 (GET_OVERLAYS_AT): Fix indentation.
6284 (for_each_per_buffer_object_at): New macro.
6285 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6286 (Fbuffer_local_variables): Use it.
6287 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6288 * alloc.c (allocate_buffer): Adjust to match new layout of
6289 struct buffer. Fix comment.
6290 (mark_overlay): New function.
6291 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6292 Lisp area of struct buffer.
6293 (mark_object): Use it. Adjust marking of misc objects
6294 and related comments.
6296 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6298 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6299 wrapper that is not needed because the wrapped code is a no-op (zero
6300 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6301 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6303 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6305 * alloc.c (mark_buffer): Simplify. Remove prototype.
6306 (mark_object): Add comment. Reorganize marking of vector-like
6307 objects. Use CHECK_LIVE for all vector-like objects except buffers
6308 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6309 Avoid redundant calls to mark_vectorlike for bool vectors.
6311 2012-06-30 Glenn Morris <rgm@gnu.org>
6313 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6315 * epaths.in (PATH_SITELOADSEARCH): New.
6316 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6317 This is rather than relying on --enable-locallisppath elements
6318 having "site-lisp" in their names. (Bug#10208#25, 11658)
6320 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6322 * w32proc.c (sys_select): Accept and ignore one more argument.
6324 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6326 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6327 (pselect) [!MS_DOS]: Redirect to sys_select.
6329 * sysdep.c: Don't include dos.h and dosfns.h.
6331 * process.c (sys_select):
6332 * msdos.c (sys_select): Accept one more argument and ignore it.
6334 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6335 adapt data types and code to that.
6338 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6339 which clashes with the gnulib function of the same name.
6341 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6343 * font.c (font_style_to_value, font_style_symbolic)
6344 (font_prop_validate_style): Add type checks for values in
6347 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6349 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6352 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6354 * xdisp.c (try_window_id): Undo last change.
6356 * w32.c (getwd): Adjust commentary about startup_dir.
6357 (init_environment): Always call sys_access, even in non-MSVC
6358 builds. Don't chdir to the directory of the Emacs executable.
6359 This undoes code from 1997 which was justified by the need to
6360 "avoid conflicts when removing and renaming directories". But its
6361 downside was that every relative file name was being interpreted
6362 relative to the directory of the Emacs executable, which can never
6363 be TRT. In particular, it broke sys_access when called with
6364 relative file names.
6365 (sys_access): Map GetLastError to errno.
6367 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6369 * window.h (struct window): Change type of 'fringes_outside_margins'
6370 to bitfield. Fix comment. Adjust users accordingly.
6371 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6373 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6376 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6378 * gnutls.c (emacs_gnutls_handshake):
6379 Add QUIT to make the loop interruptible.
6381 2012-06-29 Glenn Morris <rgm@gnu.org>
6383 * charset.c (init_charset): Make lack of etc/charsets fatal.
6385 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6387 * editfns.c (region_limit): Fix type mismatch.
6389 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6391 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6392 undefined. Convert from xassert to eassert.
6393 * nsmenu.m: Convert from xassert to eassert.
6394 * nsterm.m: Likewise.
6396 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6398 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6400 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6402 Avoid integer overflow on scroll-left and scroll-right.
6403 * window.c (HSCROLL_MAX): New macro.
6404 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6405 overflow when requested scroll falls outside ptrdiff_t range.
6407 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6409 * window.h (struct window): Change type of 'hscroll',
6410 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6411 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6412 Adjust users accordingly.
6413 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6414 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6415 from EMACS_INT to ptrdiff_t.
6416 (make_window): Omit redundant initialization.
6418 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6420 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6422 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6424 * window.h (struct window): Change type of 'use_time' and
6425 'sequence_number' from Lisp_Object to int.
6426 * frame.c (make_frame): Adjust users accordingly.
6427 * print.c (print_object): Likewise.
6428 * window.c (select_window, Fwindow_use_time, make_parent_window)
6429 (make_window): Likewise.
6431 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6433 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6434 enabled with --enable-checking=[all,glyphs] configure option.
6435 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6436 adjust comments accordingly.
6437 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6438 undefined, adjust comments accordingly.
6439 * image.c: Likewise.
6440 * scroll.c: Likewise.
6441 * w32fns.c: Likewise.
6442 * w32term.c: Likewise.
6443 * xdisp.c: Likewise.
6444 * xfaces.c: Likewise.
6446 * xterm.c: Likewise.
6448 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6450 Generalize run-time debugging checks.
6451 * dispextern.h (XASSERTS): Remove.
6452 * fontset.c (xassert): Remove.
6453 Convert from xassert to eassert.
6454 * alloc.c: Convert from xassert to eassert.
6456 * dispnew.c: Likewise.
6458 * fringe.c: Likewise.
6459 * ftfont.c: Likewise.
6460 * gtkutil.c: Likewise.
6461 * image.c: Likewise.
6462 * keyboard.c: Likewise.
6464 * process.c: Likewise.
6465 * scroll.c: Likewise.
6466 * sound.c: Likewise.
6468 * w32console.c: Likewise.
6469 * w32fns.c: Likewise.
6470 * w32term.c: Likewise.
6471 * window.c: Likewise.
6472 * xdisp.c: Likewise.
6473 * xfaces.c: Likewise.
6475 * xselect.c: Likewise.
6476 * xterm.c: Likewise.
6478 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6480 * fns.c (maybe_resize_hash_table): Output message when growing the
6483 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6485 * alloc.c (allocate_string_data): Remove dead code.
6486 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6487 avoid GCC warning about unused macro.
6489 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6491 * alloc.c (allocate_string): Omit intervals initialization.
6492 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6493 as in make_pure_string and make_pure_c_string.
6495 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6497 * alloc.c (allocate_string): Fix last change.
6499 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6501 * alloc.c (allocate_string): Remove two redundant calls
6502 to memset, add explicit initialization where appropriate.
6504 2012-06-27 Glenn Morris <rgm@gnu.org>
6506 * lisp.mk (lisp): Remove paths.elc.
6508 2012-06-27 Chong Yidong <cyd@gnu.org>
6510 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6512 2012-06-26 John Wiegley <johnw@newartisans.com>
6514 * unexmacosx.c (copy_data_segment): Add two section names used
6515 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6517 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6518 when building with Clang.
6520 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6522 * eval.c (Fapply): Allow calling it with a single argument.
6524 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6526 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6527 _stricmp and _strnicmp.
6528 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6530 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6532 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6534 (allocate_process): Likewise for new process.
6535 (allocate_terminal): Change to use offsetof.
6536 (allocate_frame): Likewise.
6537 * frame.c (make_frame): Omit redundant initialization.
6538 * window.c (make_parent_window): Use memset.
6539 (make_window): Omit redundant initialization.
6540 * process.c (make_process): Omit redundant initialization.
6541 * terminal.c (create_terminal): Likewise.
6543 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6545 * term.c (delete_tty): Remove redundant call to memset.
6547 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6549 * alloc.c: Remove build_string.
6550 * lisp.h: Define build_string as static inline. This provides
6551 a better opportunity to optimize away calls to strlen when the
6552 function is called with compile-time constant argument.
6553 * image.c (imagemagick_error): Convert to build_string.
6554 * w32proc.c (sys_spawnve): Likewise.
6555 * xterm.c (x_term_init): Likewise.
6557 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6559 Use sprintf return value instead of invoking strlen on result.
6560 In the old days this wasn't portable, since some sprintf
6561 implementations returned char *. But they died out years ago and
6562 Emacs already assumes sprintf returns int.
6563 Similarly for float_to_string.
6564 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6565 * ccl.c (ccl_driver):
6566 * character.c (string_escape_byte8):
6567 * data.c (Fnumber_to_string):
6568 * doprnt.c (doprnt):
6569 * print.c (print_object):
6570 * xdisp.c (message_dolog):
6571 * xfns.c (syms_of_xfns):
6572 Use sprintf or float_to_string result to avoid need to call strlen.
6573 * data.c (Fnumber_to_string):
6574 Use make_unibyte_string, since the string must be ASCII.
6575 * lisp.h, print.c (float_to_string): Now returns int length.
6576 * term.c (produce_glyphless_glyph):
6577 Use sprintf result rather than recomputing it.
6579 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6580 * Makefile.in (ALL_CFLAGS):
6581 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6582 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6584 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6586 * dispextern.h (xstrcasecmp): Define to library function
6587 strcasecmp if available.
6588 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6590 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6592 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6593 Avoid comma operator.
6594 * menu.c (push_submenu_start, push_submenu_end)
6595 (push_left_right_boundary, push_menu_pane): Likewise.
6596 * msdos.c (dos_rawgetc): Likewise.
6598 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6600 * xfns.c (xic_create_fontsetname): Remove redundant calls
6603 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6605 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6606 sprintf already null-terminates its output.
6608 * xfns.c (x_window): Remove redundant cast.
6610 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6612 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6613 `const char *' to `char *' to avoid compiler warning.
6615 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6617 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6618 instead of truncating it to 63 (admittedly a generous limit).
6620 * process.c: Fix spelling and caps in comments.
6622 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6624 * emacs.c (setpgrp): Remove definition, unused.
6625 * sysdep.c (setpgrp): Remove definition, not used in this file.
6627 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6629 * makefile.w32-in: Update dependencies.
6631 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6633 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6634 (SYSTIME_H): Add nt/inc/sys/time.h.
6636 * systime.h [WINDOWSNT]: Include sys/time.h.
6638 * s/ms-w32.h (struct timespec): Definition moved from
6639 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6641 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6643 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6644 * buffer.h (buffer_slot_type_mismatch):
6645 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6646 * eval.c (unwind_to_catch):
6647 * image.c (my_png_error, my_error_exit):
6648 * keyboard.c (quit_throw_to_read_char, user_error)
6649 (Fexit_recursive_edit, Fabort_recursive_edit):
6650 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6651 (wrong_type_argument, buffer_overflow, __executable_start)
6652 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6653 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6654 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6656 (child_setup) [!DOS_NT]:
6657 * lread.c (end_of_file_error, invalid_syntax):
6658 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6659 * puresize.h (pure_write_error):
6660 * search.c (matcher_overflow):
6661 * sound.c (sound_perror, alsa_sound_perror):
6662 * sysdep.c, syssignal.h (croak):
6663 * term.c (maybe_fatal, vfatal):
6664 * textprop.c (text_read_only):
6665 * undo.c (user_error):
6666 * unexmacosx.c (unexec_error):
6667 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6668 Use _Noreturn rather than NO_RETURN.
6669 No need for separate decl merely because of _Noreturn.
6670 * sound.c (sound_warning, parse_sound):
6671 Remove unnecessary forward decls.
6673 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6675 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6676 * lisp.h (WAIT_READING_MAX): New macro.
6677 * dispnew.c (Fsleep_for, sit_for):
6678 * keyboard.c (kbd_buffer_get_event):
6679 * process.c (Faccept_process_output):
6680 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6681 This improves on the previous patch, which introduced a bug
6682 when time_t is unsigned and as wide as intmax_t.
6683 See <http://bugs.gnu.org/9000#51>.
6685 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6687 * dispnew.c (sit_for, Fsleep_for):
6688 * keyboard.c (kbd_buffer_get_event):
6689 * process.c (Faccept_process_output): Avoid compiler warnings when
6690 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6692 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6694 * makefile.w32-in: Update dependencies.
6696 * w32.c (ltime): Add return type and declare static.
6697 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6699 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6701 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6702 Privately reported by Herbert J. Skuhra.
6703 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6705 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6706 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6708 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6710 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6711 last argument of make_unibyte_string.
6713 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6714 language ID in the event parameters.
6716 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6717 event.code, not the obscure "character set ID".
6719 2012-06-23 Chong Yidong <cyd@gnu.org>
6721 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6723 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6725 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6726 * w32.c (fdutimens): New function.
6728 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6730 * s/ms-w32.h (pselect): Redirect to sys_select.
6732 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6734 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6735 in the logic of incrementing and decrementing the value of
6736 use_relocatable_buffers.
6738 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6740 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6741 Privately reported by Herbert J. Skuhra.
6742 [__FreeBSD__]: Remove "*/" typo after "#include".
6743 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6744 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6745 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6746 Don't assume EMACS_TIME and struct timeval are the same type.
6748 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6750 Support higher-resolution time stamps (Bug#9000).
6751 The time stamps are only nanosecond-resolution at the C level,
6752 since that's the best that any real-world system supports now.
6753 But they are picosecond-resolution at the Lisp level, as that's
6754 easy, and leaves room for future OS improvements.
6756 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6759 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6760 Don't get current time unless it's needed.
6762 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
6763 now provides it if it's absent.
6764 (start_atimer): Port to higher-res time stamps.
6765 Check for time stamp overflow. Don't get current time more
6766 often than is needed.
6768 * buffer.h (struct buffer): Buffer modtime now has high resolution.
6769 Include systime.h, not time.h.
6770 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
6772 * dired.c: Include stat-time.h.
6773 (Ffile-attributes): File times now have higher resolution.
6775 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
6776 (struct image): Timestamp now has higher resolution.
6778 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
6779 has at least microseconds now. All uses removed.
6780 (update_frame, update_single_window, update_window, update_frame_1)
6781 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
6782 (duration_to_sec_usec): Remove; no longer needed.
6784 * editfns.c (time_overflow): Now extern.
6785 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
6786 (float-time, Fformat_time_string, Fcurrent_time_string)
6787 (Fcurrent_time_zone): Accept and generate higher-resolution
6789 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
6790 (decode_time_components, lisp_seconds_argument): New functions.
6791 (make_time): Now static.
6792 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
6793 Report an error if the time is invalid, rather than having the caller
6796 * fileio.c: Include <stat-time.h>
6797 (Fcopy_file): Copy higher-resolution time stamps.
6798 Prefer to set the time stamp via a file descriptor if that works.
6799 (Fset_file_times, Finsert_file_contents, Fwrite_region)
6800 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
6801 (Fvisited_file_modtime, Fset_visited_file_modtime):
6802 Support higher-resolution time stamps.
6804 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
6806 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
6808 * image.c (prepare_image_for_display, clear_image_cache)
6809 (lookup_image): Port to higer-resolution time stamps.
6811 * keyboard.c (start_polling, bind_polling_period):
6812 Check for time stamp overflow.
6813 (read_char, kbd_buffer_get_event, timer_start_idle)
6814 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
6815 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
6816 Port to higher-resolution time stamps. Do not assume time_t is signed.
6817 (decode_timer): New function. Timers are now vectors of length 9,
6818 not 8, to accommodate the picosecond component.
6819 (timer_check_2): Use it.
6821 * nsterm.m (select_timeout, timeval_subtract): Remove.
6822 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
6823 as they're a bit more accurate and handle overflow better.
6824 (ns_select): Change prototype to be compatible with pselect.
6825 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
6826 * nsterm.h (ns_select): Adjust prototype.
6828 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
6829 us-resolution time stamps.
6830 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
6832 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
6834 * lisp.h (time_overflow): New decl.
6835 (wait_reading_process_output): First arg is now intmax_t, not int,
6836 to accommodate larger waits.
6838 * process.h (struct Lisp_Process.read_output_delay):
6839 Now counts nanoseconds, not microseconds.
6840 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
6842 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
6843 (wait_reading_process_output):
6844 Port to ns-resolution time stamps.
6845 (Faccept_process_output, wait_reading_process_output):
6846 Check for time stamp overflow. Do not assume time_t is signed.
6847 (select_wrapper): Remove; we now use pselect.
6848 (Fprocess_attributes): Now generates ns-resolution time stamps.
6850 * sysdep.c: Include utimens.h. Don't include utime.h
6851 or worry about struct utimbuf; gnulib does that for us now.
6852 (gettimeofday): Remove; gnulib provides a substitute.
6853 (make_timeval): New function.
6854 (set_file_times): Now sets ns-resolution time stamps.
6855 New arg FD; all uses changed.
6856 (time_from_jiffies, ltime_from_jiffies, get_up_time)
6857 (system_process_attributes):
6858 Now returns ns-resolution time stamp. All uses changed.
6859 Check for time stamp overflow.
6861 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
6862 provides a substitute now.
6864 * systime.h: Include timespec.h rather than sys/time.h and time.h,
6865 since it guarantees struct timespec.
6866 (EMACS_TIME): Now struct timespec, so that we can support
6867 ns-resolution time stamps.
6868 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
6869 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
6870 (EMACS_USECS): Remove.
6871 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
6872 so multiply the arg by 1000 before storing it.
6873 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
6875 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
6876 Port to ns-resolution time stamps.
6877 (EMACS_TIME_NEG_P): Remove; replaced by....
6878 (EMACS_TIME_SIGN): New macro.
6879 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
6880 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
6881 (set_file_times, make_time, lisp_time_argument): Adjust signature.
6882 (make_timeval, make_lisp_time, decode_time_components): New decls.
6883 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
6884 that it mishandled time_t overflow. You can't compare by subtracting!
6885 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
6886 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
6888 * term.c: Include <sys/time.h>.
6889 (timeval_to_Time): New function, for proper overflow wraparound.
6890 (term_mouse_position, term_mouse_click): Use it.
6892 * undo.c (record_first_change): Support higher-resolution time stamps
6894 (Fprimitive_undo): Use them when restoring time stamps.
6896 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
6897 (w32_get_internal_run_time):
6898 Port to higher-resolution Emacs time stamps.
6899 (ltime): Now accepts single 64-bit integer, as that's more convenient
6902 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
6904 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
6905 for compatibility with pselect. Support ns-resolution time stamps.
6907 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
6909 * xselect.c (wait_for_property_change, x_get_foreign_selection):
6910 Check for time stamp overflow, and support ns-resolution time stamps.
6912 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
6913 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
6914 (timeval_subtract): Remove; no longer needed.
6915 (XTflash, XTring_bell, x_wait_for_event):
6916 Port to ns-resolution time stamps. Don't assume time_t is signed.
6918 2012-06-22 Chong Yidong <cyd@gnu.org>
6920 * xdisp.c (x_consider_frame_title): Revert last change.
6922 2012-06-22 Eli Zaretskii <eliz@gnu.org>
6924 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
6925 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
6926 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
6927 staticidx goes up to 1597 out of 1600 = 0x640.)
6929 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
6931 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
6932 Otherwise, the umask might be mistakenly 0 while handling input signals.
6934 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
6936 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
6938 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
6940 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
6941 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
6942 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
6943 access to `contents' member of Lisp_Vector objects with AREF and ASET
6946 2012-06-19 Chong Yidong <cyd@gnu.org>
6948 * frame.c (delete_frame): When selecting a frame on a different
6949 text terminal, do not alter the terminal's top-frame.
6951 * xdisp.c (format_mode_line_unwind_data): Record the target
6952 frame's selected window and its terminal's top-frame.
6953 (unwind_format_mode_line): Restore them.
6954 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
6956 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
6957 since tty frames can be explicitly named.
6958 (prepare_menu_bars): Likewise.
6960 * term.c (Ftty_top_frame): New function.
6962 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6964 Port byte-code-meter to modern targets.
6965 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
6966 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
6967 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
6968 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
6969 (METER_1, METER_2): Simplify.
6971 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
6973 * data.c (Fdefalias): Return `symbol' (bug#11686).
6975 2012-06-18 Martin Rudalics <rudalics@gmx.at>
6977 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
6978 gets killed during executing of this function (Bug#11665).
6979 Try to always return Qt when the buffer has been actually killed.
6980 (Vkill_buffer_query_functions): In doc-string say that functions
6981 run by this hook should not change the current buffer.
6983 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
6985 Fix recently-introduced process.c problems found by static checking.
6986 * process.c (write_queue_push, write_queue_pop, send_process):
6987 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
6988 (write_queue_pop): Fix pointer signedness problem.
6989 (send_process): Remove unused local.
6991 2012-06-17 Chong Yidong <cyd@gnu.org>
6993 * xdisp.c (redisplay_internal): No need to redisplay terminal
6994 frames that are not on top.
6996 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
6998 * process.c (make_process): Initialize write_queue.
6999 (write_queue_push, write_queue_pop): New functions.
7000 (send_process): Use them to maintain correct ordering of process
7003 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7005 * lisp.h (eassert): Assume C89 or later.
7006 This removes the need for CHECK.
7007 (CHECK): Remove. Its comments about always evaluating its
7008 argument were confusing, as 'eassert' typically does not evaluate
7011 * coding.c (produce_chars): Use ptrdiff_t, not int.
7013 * xterm.c (x_draw_underwave): Check for integer overflow.
7014 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7016 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7018 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7019 referenced (Bug#11583).
7021 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7023 Implement wave-style variant of underlining.
7024 * dispextern.h (face_underline_type): New enum.
7025 (face): Add field for underline type.
7026 * nsterm.m (ns_draw_underwave): New function.
7027 (ns_draw_text_decoration): Use it.
7028 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7030 (x_draw_glyph_string): Use them.
7031 * xfaces.c (Qline, Qwave): New Lisp objects.
7032 (check_lface_attrs, merge_face_ref)
7033 (Finternal_set_lisp_face_attribute, realize_x_face):
7034 Handle wave-style underline face attributes.
7035 * xterm.c (x_draw_underwave): New function.
7036 (x_draw_glyph_string): Use it.
7038 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7040 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7041 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7042 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7043 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7044 ($(BLD)/w32select.$(O)): Update dependencies.
7046 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7048 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7049 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7050 * character.c (_fetch_multibyte_char_p): Remove.
7051 * alloc.c: Include "character.h" before "buffer.h".
7053 * buffer.c: Likewise.
7054 * bytecode.c: Likewise.
7055 * callint.c: Likewise.
7056 * callproc.c: Likewise.
7057 * casefiddle.c: Likewise.
7058 * casetab.c: Likewise.
7059 * category.c: Likewise.
7061 * coding.c: Likewise.
7062 * composite.c: Likewise.
7063 * dired.c: Likewise.
7064 * dispnew.c: Likewise.
7066 * dosfns.c: Likewise.
7067 * editfns.c: Likewise.
7068 * emacs.c: Likewise.
7069 * fileio.c: Likewise.
7070 * filelock.c: Likewise.
7072 * fontset.c: Likewise.
7073 * fringe.c: Likewise.
7074 * indent.c: Likewise.
7075 * insdel.c: Likewise.
7076 * intervals.c: Likewise.
7077 * keyboard.c: Likewise.
7078 * keymap.c: Likewise.
7079 * lread.c: Likewise.
7080 * macros.c: Likewise.
7081 * marker.c: Likewise.
7082 * minibuf.c: Likewise.
7083 * nsfns.m: Likewise.
7084 * nsmenu.m: Likewise.
7085 * print.c: Likewise.
7086 * process.c: Likewise.
7087 * regex.c: Likewise.
7088 * region-cache.c: Likewise.
7089 * search.c: Likewise.
7090 * syntax.c: Likewise.
7092 * textprop.c: Likewise.
7094 * unexsol.c: Likewise.
7095 * w16select.c: Likewise.
7096 * w32fns.c: Likewise.
7097 * w32menu.c: Likewise.
7098 * window.c: Likewise.
7099 * xdisp.c: Likewise.
7101 * xmenu.c: Likewise.
7103 * xselect.c: Likewise.
7105 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7107 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7108 If all the glyphs of the glyph row came from strings, and we have no
7109 cursor positioning clues, put the cursor on the first glyph of the
7111 (handle_face_prop): Use chunk-relative overlay string index when
7112 indexing into it->string_overlays array. (Bug#11653)
7113 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7114 the rightmost. (Bug#11720)
7116 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7118 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7119 (CATEGORY_MEMBER): Enforce 1/0 value.
7120 * category.c (_temp_category_set): Remove.
7122 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7124 * window.c (Fdelete_other_windows_internal)
7125 (Fdelete_window_internal): Don't access frame's mouse highlight
7126 info of the initial frame. (Bug#11677)
7128 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7130 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7131 Assume USE_2_TAGS_FOR_INTS.
7132 (xreload): Adjust $tagmask width to match recent lisp.h change.
7134 Simplify lisp.h in minor ways that should not affect code.
7135 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7136 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7137 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7138 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7139 (INTTYPEBITS): New macro, for clarity.
7140 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7141 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7142 Simplify now that USE_LSB_TAG is always defined.
7143 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7144 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7146 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7148 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7150 2012-06-13 Glenn Morris <rgm@gnu.org>
7152 * s/bsd-common.h (BSD4_3):
7153 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7155 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7157 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7160 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7162 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7163 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7164 * alloc.c (widen_to_Lisp_Object): Remove.
7165 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7166 * frame.c (delete_frame): Remove outdated comment.
7167 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7168 USE_LISP_UNION_TYPE.
7169 (Fw32_unregister_hot_key): Likewise.
7170 (Fw32_toggle_lock_key): Likewise.
7171 * w32menu.c (add_menu_item): Likewise.
7172 (w32_menu_display_help): Use XIL instead of checking
7173 USE_LISP_UNION_TYPE.
7174 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7175 (init_heap): Likewise.
7176 * w32term.c (w32_read_socket): Update comment.
7178 2012-06-13 Glenn Morris <rgm@gnu.org>
7180 * s/usg5-4-common.h, src/s/unixware.h:
7181 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7183 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7185 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7187 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7188 * alloc.c (make_number) [!defined make_number]:
7189 Remove, as lisp.h always defines this now.
7190 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7191 (roundup_size): Verify that it is a power of 2.
7192 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7193 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7194 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7195 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7196 USE_LSB_TAG now is always defined to be either 0 or 1.
7198 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7199 code works fine either way, and efficiency is not a concern here,
7200 as the union type is for debugging, not for production.
7201 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7202 Use an inline function on all platforms when using the union type,
7203 since this is simpler and 'static inline' can be used portably
7205 (LISP_INITIALLY_ZERO): New macro.
7206 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7207 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7209 2012-06-12 Glenn Morris <rgm@gnu.org>
7211 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7213 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7215 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7216 Move BROKEN_SIGIO to configure.
7218 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7219 Move NO_TERMIO to configure.
7221 2012-06-12 Chong Yidong <cyd@gnu.org>
7223 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7224 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7225 MagickExportImagePixels is undefined.
7227 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7229 * image.c (imagemagick_load_image): Remove unused label.
7231 2012-06-11 Glenn Morris <rgm@gnu.org>
7233 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7234 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7235 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7236 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7238 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7240 * alloc.c (make_byte_code): New function.
7241 (Fmake_byte_code): Use it. Don't purify here.
7242 * lread.c (read1): Use it as well to avoid extra allocation.
7244 2012-06-11 Chong Yidong <cyd@gnu.org>
7246 * image.c (imagemagick_load_image): Implement transparency.
7248 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7250 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7251 account for preceding backslashes. (Bug#11663)
7253 2012-06-09 Chong Yidong <cyd@gnu.org>
7255 * term.c: Support italics in capable terminals (Bug#9652).
7256 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7257 (turn_on_face): Output using TS_enter_italic_mode if available.
7258 Don't handle unused blinking and alt-charset cases.
7259 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7260 and tty_alt_charset_p cases.
7261 (tty_capable_p, init_tty): Support italics.
7263 * termchar.h (struct tty_display_info): Add field for italics.
7264 Remove unused blink field.
7266 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7269 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7270 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7271 tty_alt_charset_p. Add tty_italic_p.
7273 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7275 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7276 dbus_type_is_basic if available.
7277 (xd_extract_signed, xd_extract_unsigned): Rename from
7278 extract_signed and extract_unsigned, respectively. Adapt callers.
7280 2012-06-09 Chong Yidong <cyd@gnu.org>
7282 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7284 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7287 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7289 * xdisp.c (vmessage): Treat frame message as multibyte.
7290 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7291 would generate the diagnostic "Making \302\247 buffer-local while
7294 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7296 * dispnew.c (showing_window_margins_p): Undo last change, which
7297 was done due to an inadvertent commit.
7298 (adjust_frame_glyphs_for_frame_redisplay): Do call
7299 showing_window_margins_p.
7301 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7303 * eval.c (Fmake_var_non_special): New primitive.
7304 (syms_of_eval): Defsubr it.
7305 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7307 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7309 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7310 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7312 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7314 * alloc.c (allocate_vectorlike): Fix last change.
7316 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7318 Block-based vector allocation of small vectors.
7319 * lisp.h (struct vectorlike_header): New field `nbytes',
7320 adjust comment accordingly.
7321 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7322 to denote vector blocks. Adjust users (live_vector_p,
7323 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7324 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7325 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7326 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7327 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7328 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7329 (roundup_size): New constant.
7330 (struct vector_block): New data type.
7331 (vector_blocks, vector_free_lists, zero_vector): New variables.
7332 (all_vectors): Rename to `large_vectors'.
7333 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7334 (sweep_vectors): New functions.
7335 (allocate_vectorlike): Return `zero_vector' as the only vector of
7336 0 items. Allocate new vector from block if vector size is less than
7337 or equal to VBLOCK_BYTES_MAX.
7338 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7339 (init_alloc_once): Add call to init_vectors.
7341 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7343 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7345 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7347 * doprnt.c (doprnt): Truncate multibyte char correctly.
7348 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7349 would mishandle a string argument "Xc" if X was a multibyte
7350 character of length 2: it would truncate after X's first byte
7351 rather than including all of X.
7353 2012-06-06 Chong Yidong <cyd@gnu.org>
7355 * buffer.c (word_wrap): Doc fix.
7357 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7359 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7361 2012-06-03 Glenn Morris <rgm@gnu.org>
7363 * xdisp.c (tool-bar-style): Doc fix.
7365 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7367 * Makefile.in (PAXCTL): Define.
7368 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7369 binary via PaX flags if the paxctl utility is available.
7370 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7371 Restore PaX flags to their default. (Bug#11398)
7373 2012-06-03 Chong Yidong <cyd@gnu.org>
7375 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7378 2012-06-03 Chong Yidong <cyd@gnu.org>
7380 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7381 (note_mode_line_or_margin_highlight): If there is no help echo,
7382 use mode-line-default-help-echo. Handle the case where the mouse
7383 position is past the end of the mode line string.
7385 * buffer.c (buffer_local_value_1): New function, split from
7386 Fbuffer_local_value; can return Qunbound.
7387 (Fbuffer_local_value): Use it.
7388 (Vmode_line_format): Docstring tweaks.
7390 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7392 * sysdep.c (system_process_attributes): Improve comment.
7394 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7396 * keyboard.c: Export real-this-command to Elisp.
7397 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7398 and DEFVAR it. Update all users.
7400 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7402 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7404 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7405 Convert pctcpu and pctmem to Lisp float properly.
7406 Let the compiler fold better, as 100.0/0x8000 is exact.
7408 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7410 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7413 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7415 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7417 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7419 For a 'struct window', replace some Lisp_Object fields to
7420 bitfields where appropriate, remove unused fields.
7421 * window.h (struct window): Remove unused 'last_mark_x' and
7422 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7423 change it's type from Lisp_Object to bitfield.
7424 Change type of 'force_start', 'optional_new_start',
7425 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7426 fields from Lisp_Object to bitfield. Adjust users accordingly.
7428 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7430 Pacify gcc -Wdouble-precision when using Xaw.
7431 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7432 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7433 Use 'float' consistently, rather than 'float' in most places
7434 and 'double' in a couple of places.
7436 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7438 * xdisp.c (handle_stop): Detect whether we have overlay strings
7439 loaded by testing it->current.overlay_string_index to be
7440 non-negative, instead of checking whether n_overlay_strings is
7441 positive. (Bug#11587)
7443 2012-05-31 Chong Yidong <cyd@gnu.org>
7445 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7447 * doc.c (Fsubstitute_command_keys): Doc fix.
7449 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7451 * search.c (search_buffer): Remove calls to
7452 r_alloc_inhibit_buffer_relocation, as it is now called by
7453 maybe_unify_char, which was the cause of relocation of buffer text
7456 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7458 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7459 for the duration of call to load_charset, to avoid problems with
7460 callers of maybe_unify_char that access buffer text through C
7463 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7464 decrement the inhibition flag, instead of just setting or
7467 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7469 Remove obsolete '#define static' cruft.
7470 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7471 This #undef was "temporary" in 2000; it is no longer needed
7472 now that '#define static' has gone away.
7473 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7474 (gray_bitmap_bits): Remove; no longer needed.
7475 All uses replaced with definiens.
7476 * xterm.c: Include "bitmaps/gray.xbm".
7478 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7480 Clean up __executable_start, monstartup when --enable-profiling.
7481 The following changes affect the code only when profiling.
7482 * dispnew.c (__executable_start): Rename from safe_bcopy.
7483 Define only on platforms that need it.
7484 * emacs.c: Include <sys/gmon.h> when profiling.
7485 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7486 (__executable_start): Remove decl, since lisp.h does it now.
7487 (safe_bcopy): Remove decl; no longer has that name.
7488 (main): Coalesce #if into single bit of code, for simplicity.
7489 Cast pointers to uintptr_t, since standard libraries want integers
7491 * lisp.h (__executable_start): New decl.
7493 2012-05-31 Glenn Morris <rgm@gnu.org>
7495 * image.c (Fimagemagick_types): Doc fix.
7497 2012-05-30 Jim Meyering <meyering@redhat.com>
7499 * callproc.c (Fcall_process_region): Include directory component
7500 in mkstemp error message (Bug#11586).
7502 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7504 * alloc.c, lisp.h (make_pure_vector): Now static.
7506 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7508 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7509 Move to byte-run.el.
7510 (Fautoload): Do the hash-doc more carefully.
7511 * data.c (Fdefalias): Purify definition, except for keymaps.
7512 (Qdefun): Move from eval.c.
7513 * lisp.h (Qdefun): Remove.
7514 * lread.c (read1): Tiny simplification.
7516 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7518 Do not create empty overlays with the evaporate property (Bug#9642).
7519 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7520 Bug#9642, but explicitly check that the buffer the overlay would
7521 be moved to is live and rearrange lines to make sure that errors
7522 will not put the overlay in an inconsistent state.
7523 (Fdelete_overlay): Cosmetics.
7525 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7527 * w32term.c (my_bring_window_to_top): New function.
7528 (x_raise_frame): Use handle returned by DeferWindowPos, which
7529 could be different from the original one.
7530 Call my_bring_window_to_top instead of my_set_foreground_window.
7533 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7534 by calling BringWindowToTop.
7536 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7537 (WM_EMACS_END): Increase by one.
7539 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7541 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7542 This avoids undefined behavior that might cause the eassert
7543 to not catch an out-of-range value.
7545 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7547 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7548 Update dependencies.
7550 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7552 * bidi.c (bidi_mirror_char): Fix last change.
7554 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7556 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7557 when referring to sectname field in printf format.
7559 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7561 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7562 Only r_alloc_inhibit_buffer_relocation needed to be added;
7563 the others were already declared.
7565 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7566 before checking whether it's out of range. Put the check inside
7568 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7570 2012-05-27 Ken Brown <kbrown@cornell.edu>
7572 * callproc.c (Fcall_process): Restore a line that was accidentally
7573 commented out in the 2011-02-13 change (bug#11547).
7575 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7577 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7578 defined on ralloc.c.
7580 * buffer.c [REL_ALLOC]: Remove prototypes of
7581 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7582 they are now on lisp.h.
7584 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7586 * search.c (search_buffer): Use it to inhibit relocation of buffer
7587 text while re_search_2 is doing its job, because re_search_2 is
7588 passed C pointers to buffer text. (Bug#11519)
7590 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7593 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7594 state after an additional call to move_it_in_display_line_to, keep
7595 the values of it->max_ascent and it->max_descent found for the
7597 (pos_visible_p): Revert the comparison against bottom_y to what it
7598 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7601 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7603 Fix coding-related core dumps with gcc -ftrapv.
7604 The code was computing A - B, where A and B are pointers, and B is
7605 random garbage. This can lead to core dumps on platforms that
7606 have special pointer registers, and it also leads to core dumps on
7607 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7608 A - B only when B is initialized properly.
7609 * coding.c (coding_set_source, coding_set_destination): Return void.
7610 (coding_change_source, coding_change_destinations): New functions,
7611 with the old behaviors of coding_set_source and coding_set_destination.
7612 All callers that need an offset changed to use these new functions.
7614 2012-05-26 Glenn Morris <rgm@gnu.org>
7616 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7618 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7620 Extend mouse support on W32 text-mode console.
7621 * xdisp.c (draw_row_with_mouse_face):
7622 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7624 * w32console.c: Include window.h.
7625 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7627 (initialize_w32_display): Initialize mouse-highlight data.
7629 * w32inevt.c: Include termchar.h and window.h.
7630 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7631 moves, call note_mouse_highlight. If help_echo changed, call
7632 gen_help_event to produce help-echo message in the echo area.
7633 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7636 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7638 * lread.c (read1): Simplify slightly to avoid an overflow warning
7639 with GCC 4.7.0 on x86-64.
7641 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7643 * bidi.c (bidi_mirror_char): Revert last change: an int is
7644 definitely wide enough here.
7646 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7648 Fix integer width and related bugs (Bug#9874).
7649 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7650 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7651 (string_bytes, check_sblock, allocate_string_data):
7652 (compact_small_strings, Fmake_bool_vector, make_string)
7653 (make_unibyte_string, make_multibyte_string)
7654 (make_string_from_bytes, make_specified_string)
7655 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7656 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7658 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7659 (allocate_pseudovector):
7660 Use int, not EMACS_INT, where int is wide enough.
7661 (inhibit_garbage_collection, Fgarbage_collect):
7662 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7663 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7664 int might not be wide enough.
7665 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7666 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7667 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7668 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7669 (bidi_level_of_next_char, bidi_move_to_visually_next):
7670 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7671 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7672 (Fkill_buffer, Fset_buffer_major_mode)
7673 (advance_to_char_boundary, Fbuffer_swap_text)
7674 (Fset_buffer_multibyte, overlays_at, overlays_in)
7675 (overlay_touches_p, struct sortvec, record_overlay_string)
7676 (overlay_strings, recenter_overlay_lists)
7677 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7678 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7679 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7680 (Foverlay_recenter, last_overlay_modification_hooks_used)
7681 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7682 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7683 (validate_region): Omit unnecessary test for b <= e,
7684 since that's guaranteed by the previous test.
7685 (adjust_overlays_for_delete): Avoid pos + length overflow.
7686 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7687 (report_overlay_modification):
7688 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7689 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7690 Omit pointer cast, which isn't needed anyway, and doesn't work
7691 after the EMACS_INT -> ptrdiff_t change.
7692 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7693 * buffer.h: Adjust decls to match defn changes elsewhere.
7694 (struct buffer_text, struct buffer):
7695 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7696 Use EMACS_INT, not int, where int might not be wide enough.
7697 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7698 not int, to avoid needless 32-bit limit on 64-bit hosts.
7699 (exec_byte_code): Use tighter memory-full test, one that checks
7700 for alloca overflow. Don't compute the address of the object just
7701 before an array, as that's not portable. Use EMACS_INT, not
7702 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7703 * callint.c (Fcall_interactively):
7704 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7705 * callproc.c (call_process_kill, Fcall_process):
7706 Don't assume pid_t fits into an Emacs fixnum.
7707 (call_process_cleanup, Fcall_process, child_setup):
7708 Don't assume pid_t fits into int.
7709 (call_process_cleanup, Fcall_process, delete_temp_file)
7710 (Fcall_process_region):
7711 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7712 (Fcall_process): Simplify handling of volatile integers.
7713 Use int, not EMACS_INT, where int will do.
7714 * casefiddle.c (casify_object, casify_region, operate_on_word)
7715 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7716 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7717 (casify_object): Avoid integer overflow when overallocating buffer.
7718 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7719 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7720 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7721 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7722 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7723 integers are now checked earlier. All uses replaced with XINT.
7725 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7726 For CCL_MapSingle, check that content and value are in int range.
7727 (ccl_driver, Fregister_code_conversion_map):
7728 Check that Vcode_version_map_vector is a vector.
7729 (resolve_symbol_ccl_program): Check that vector header is in range.
7730 Always copy the vector, so that we can check its contents reliably
7731 now rather than having to recheck each instruction as it's being
7732 executed. Check that vector words fit in 'int'.
7733 (ccl_get_compiled_code, Fregister_ccl_program)
7734 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7735 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7736 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7737 contents are in range.
7738 (Fccl_execute_on_string): Check that status is in range.
7739 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7740 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7741 Accept and return EMACS_INT, not int, because callers can pass values
7743 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7744 (multibyte_chars_in_text, parse_str_as_multibyte)
7745 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7746 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7747 (string_escape_byte8, Fget_byte):
7748 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7749 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7750 avoid mishandling large integers.
7751 * character.h: Adjust decls to match defn changes elsewhere.
7752 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7753 (Ffind_charset_region):
7754 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7755 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7756 (load_charset_map_from_vector, Fdefine_charset_internal):
7757 Don't assume fixnum fits in int.
7758 (load_charset_map_from_vector, Fmap_charset_chars):
7759 Remove now-unnecessary CHECK_NATNUMs.
7760 (Fdefine_charset_internal): Check ranges here, more carefully.
7761 Don't rely on undefined behavior with signed left shift overflow.
7762 Don't assume unsigned int fits into fixnum, or that fixnum fits
7763 into unsigned int. Don't require max_code to be a valid fixnum;
7764 that's not true for gb10830 4-byte on a 32-bit host. Allow
7765 invalid_code to be a cons, for the same reason. Require code_offset
7766 to be a character. Avoid int overflow if max_char is close
7768 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
7769 this is intended anyway and avoids some undefined behavior.
7770 (load_charset_map): Pass unsigned, not int, as 2nd arg of
7771 INDEX_TO_CODE_POINT, as that's what it expects.
7772 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
7773 * charset.h (DECODE_CHAR): Return int, not unsigned;
7774 this is what was intended anyway, and it avoids undefined behavior.
7775 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
7776 integer-overflow issues.
7777 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
7778 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
7779 where the argument is EMACS_INT, and this behavior is not intended.
7780 * chartab.c (Fmake_char_table, Fset_char_table_range)
7781 (uniprop_get_decoder, uniprop_get_encoder):
7782 Don't assume fixnum fits in int.
7783 * cmds.c (move_point): New function, that does the gist of
7784 Fforward_char and Fbackward_char, but does so while checking
7785 for integer overflow more accurately.
7786 (Fforward_char, Fbackward_char): Use it.
7787 (Fforward_line, Fend_of_line, internal_self_insert)
7788 (internal_self_insert):
7789 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7790 Fix a FIXME, by checking for integer overflow when calculating
7791 target_clm and actual_clm.
7792 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
7793 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
7794 (ASSURE_DESTINATION, coding_alloc_by_realloc)
7795 (coding_alloc_by_making_gap, alloc_destination)
7796 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
7797 (encode_coding_utf_16, detect_coding_emacs_mule)
7798 (decode_coding_emacs_mule, encode_coding_emacs_mule)
7799 (detect_coding_iso_2022, decode_coding_iso_2022)
7800 (encode_invocation_designation, encode_designation_at_bol)
7801 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
7802 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
7803 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
7804 (encode_coding_ccl, encode_coding_raw_text)
7805 (detect_coding_charset, decode_coding_charset)
7806 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
7807 (produce_composition, produce_charset, produce_annotation)
7808 (decode_coding, handle_composition_annotation)
7809 (handle_charset_annotation, consume_chars, decode_coding_gap)
7810 (decode_coding_object, encode_coding_object, detect_coding_system)
7811 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
7812 (code_convert_region, code_convert_string)
7813 (Fdefine_coding_system_internal)
7814 (coding_set_source, coding_set_destination):
7815 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7816 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
7817 (Fdefine_coding_system_internal):
7818 Don't assume fixnums fit in int.
7819 (decode_coding_gap, decode_coding_object, encode_coding_object)
7820 (Fread_coding_system, Fdetect_coding_region)
7821 (Funencodable_char_position, Fcheck_coding_systems_region)
7822 (get_translation, handle_composition_annotation, consume_chars):
7823 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7824 (consume_chars): Rewrite to not calculate an address outside buffer.
7825 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
7826 Don't access memory outside of the args array.
7827 (Fdefine_coding_system_internal): Check for charset-id overflow.
7828 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
7829 result of ENCODE_CHAR.
7830 * coding.h: Adjust decls to match defn changes elsewhere.
7831 (struct coding_system):
7832 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7833 * composite.c (get_composition_id, find_composition)
7834 (run_composition_function, update_compositions)
7835 (compose_text, composition_gstring_put_cache)
7836 (composition_gstring_p, composition_gstring_width)
7837 (fill_gstring_header, fill_gstring_body, autocmp_chars)
7838 (composition_compute_stop_pos, composition_reseat_it)
7839 (composition_update_it, struct position_record)
7840 (find_automatic_composition, composition_adjust_point)
7841 (Fcomposition_get_gstring, Ffind_composition_internal):
7842 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7843 (update_compositions):
7844 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7845 * composite.h: Adjust decls to match defn changes elsewhere.
7846 (struct composition):
7847 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7848 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
7849 Do not attempt to compute the address of the object just before a
7850 buffer; this is not portable.
7852 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7853 (Faset): Use int, not EMACS_INT, where int is wide enough.
7854 (Fstring_to_number): Don't assume fixnums fit in int.
7855 (Frem): Don't assume arg is nonnegative.
7856 * dbusbind.c (xd_append_arg): Check for integers out of range.
7857 (Fdbus_call_method): Don't overflow the timeout int.
7858 (extract_signed, extract_unsigned): New functions.
7859 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
7860 (xd_get_connection_references): Return ptrdiff_t, not int.
7862 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
7863 (xd_read_message_1):
7864 Use int, not unsigned, where the dbus API uses int.
7865 (Fdbus_message_internal): Don't overflow mtype.
7866 (syms_of_dbusbind): Allocate right-sized buffer for integers.
7867 * dired.c (directory_files_internal, file_name_completion, scmp)
7868 (file_name_completion_stat):
7869 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7870 (file_name_completion): Don't overflow matchcount.
7871 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
7872 * dispextern.h: Adjust decls to match defn changes elsewhere.
7873 (struct text_pos, struct glyph, struct bidi_saved_info)
7874 (struct bidi_string_data, struct bidi_it, struct composition_it)
7876 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7877 (struct display_pos, struct composition_it, struct it):
7878 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7879 * dispnew.c (increment_matrix_positions)
7880 (increment_row_positions, mode_line_string)
7881 (marginal_area_string):
7882 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7883 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
7884 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7885 (duration_to_sec_usec): New function, to check for overflow better.
7886 (Fsleep_for, sit_for): Use it.
7887 * doc.c (get_doc_string, store_function_docstring):
7888 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7889 (get_doc_string, Fsnarf_documentation):
7890 Use int, not EMACS_INT, where int is wide enough.
7892 Use SAFE_ALLOCA, not alloca.
7893 Check for overflow when converting EMACS_INT to off_t.
7894 * doprnt.c (doprnt):
7895 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7896 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
7897 Don't assume uid_t fits into fixnum.
7898 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
7899 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
7900 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
7901 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
7902 (general_insert_function)
7903 (Finsert_char, make_buffer_string, make_buffer_string_both)
7904 (update_buffer_properties, Fbuffer_substring)
7905 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
7906 (Fsubst_char_in_region, check_translation)
7907 (Ftranslate_region_internal, save_restriction_restore, Fformat)
7908 (transpose_markers, Ftranspose_regions):
7909 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7910 (clip_to_bounds): Move to lisp.h as an inline function).
7911 (Fconstrain_to_field): Don't assume integers are nonnegative.
7912 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
7913 (Fsubst_char_in_region, Fsave_restriction):
7914 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7915 (Femacs_pid): Don't assume pid_t fits into fixnum.
7916 (lo_time): Use int, not EMACS_INT, when int suffices.
7917 (lisp_time_argument): Check for usec out of range.
7918 (Fencode_time): Don't assume fixnum fits in int.
7919 (Fuser_login_name, Fuser_full_name): Signal an error
7920 if a uid argument is out of range, rather than relying on
7922 (Fformat_time_string): Remove now-unnecessary check.
7923 lisp_time_argument checks for out-of-range usec now.
7924 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
7925 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
7926 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
7927 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
7928 (init_cmdargs, Fdump_emacs):
7929 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7930 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
7931 the bottom (typically) 32 bits of the fixnum.
7932 * eval.c (specpdl_size, call_debugger):
7933 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7934 (when_entered_debugger, Fbacktrace_debug):
7935 Don't assume fixnum can fit in int.
7936 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
7937 the object just before a buffer; this is not portable.
7938 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
7939 (grow_specpdl, unbind_to):
7940 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7941 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
7942 (grow_specpdl): Simplify allocation by using xpalloc.
7943 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
7944 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
7945 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
7946 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7947 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
7949 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7950 (Fcopy_file, non_regular_nbytes, read_non_regular)
7951 (Finsert_file_contents):
7952 Use int, not EMACS_INT, where int is wide enough.
7953 (READ_BUF_SIZE): Verify that it fits in int.
7954 (Finsert_file_contents): Check that counts are in proper range,
7955 rather than assuming fixnums fit into ptrdiff_t etc.
7956 Don't assume fixnums fit into int.
7957 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
7958 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
7959 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
7960 (string_char_to_byte, string_byte_to_char)
7961 (string_make_multibyte, string_to_multibyte)
7962 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
7963 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
7964 (substring_both, Fdelete, internal_equal, Ffillarray)
7965 (Fclear_string, mapcar1)
7966 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
7967 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
7968 (larger_vector, make_hash_table, maybe_resize_hash_table)
7969 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
7970 (Fmaphash, secure_hash):
7971 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7972 (concat): Check for string index and length overflow.
7973 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
7975 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7976 (larger_vector): New API (vec, incr_min, size_max) replaces old
7977 one (vec, new_size, init). This catches size overflow.
7978 INIT was removed because it was always Qnil.
7979 All callers changed.
7980 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
7981 the upper bound on a hash table index size.
7982 (make_hash_table, maybe_resize_hash_table): Use it.
7983 (secure_hash): Computer start_byte and end_byte only after
7984 they're known to be in ptrdiff_t range.
7985 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
7986 (Ffont_get_glyphs, Ffont_at):
7987 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7988 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
7989 (Flist_fonts, Fopen_font):
7990 Don't assume fixnum can fit in int.
7991 (check_gstring): Don't assume index can fit in int.
7992 (font_match_p): Check that fixnum is a character, not a nonnegative
7993 fixnum, since the later code needs to stuff it into an int.
7994 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
7995 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
7996 conversion overflow issues.
7997 (Fopen_font): Check for integer out of range.
7998 (Ffont_get_glyphs): Don't assume index can fit in int.
7999 * font.h: Adjust decls to match defn changes elsewhere.
8000 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8002 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8003 printmax_t, where ptrdiff_t is wide enough.
8004 (Finternal_char_font):
8005 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8006 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8007 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8008 (Fset_frame_position, x_set_frame_parameters)
8009 (x_set_line_spacing, x_set_border_width)
8010 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8011 Check that fixnums are in proper range for system types.
8012 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8013 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8014 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8015 Use SAFE_ALLOCA_LISP, not alloca.
8016 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8017 intptr_t is wide enough.
8018 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8019 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8020 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8021 Check for fixnum out of range.
8022 * ftfont.c (ftfont_list): Don't assume index fits in int.
8023 Check that fixnums are in proper range for system types.
8024 (ftfont_shape_by_flt):
8025 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8026 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8027 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8028 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8029 Check that fixnums are in proper range for system types.
8030 * gnutls.h: Adjust decls to match defn changes elsewhere.
8031 * gtkutil.c (xg_dialog_run):
8032 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8033 (update_frame_tool_bar):
8034 Check that fixnums are in proper range for system types.
8035 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8036 (lookup_image): Check that fixnums are in range for system types.
8037 * indent.c (last_known_column, last_known_column_point):
8038 (current_column_bol_cache):
8039 (skip_invisible, current_column, check_display_width):
8040 (check_display_width, scan_for_column, current_column_1)
8041 (Findent_to, Fcurrent_indentation, position_indentation)
8042 (indented_beyond_p, Fmove_to_column, compute_motion):
8043 (Fcompute_motion, Fvertical_motion):
8044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8045 (last_known_column_modified): Use EMACS_INT, not int.
8046 (check_display_width):
8048 Check that fixnums and floats are in proper range for system types.
8049 (compute_motion): Don't assume index or fixnum fits in int.
8050 (compute_motion, Fcompute_motion):
8051 Use int, not EMACS_INT, when it is wide enough.
8052 (vmotion): Omit local var start_hpos that is always 0; that way
8053 we don't need to worry about overflow in expressions involving it.
8054 * indent.h: Adjust decls to match defn changes elsewhere.
8056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8057 Use int, not EMACS_INT, where int is wide enough.
8058 Remove unused members ovstring_chars_done and tab_offset;
8060 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8061 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8062 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8063 (make_gap, copy_text, insert, insert_and_inherit)
8064 (insert_before_markers, insert_before_markers_and_inherit)
8065 (insert_1, count_combining_before, count_combining_after)
8066 (insert_1_both, insert_from_string)
8067 (insert_from_string_before_markers, insert_from_string_1)
8068 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8069 (adjust_after_replace, adjust_after_insert, replace_range)
8070 (replace_range_2, del_range, del_range_1, del_range_byte)
8071 (del_range_both, del_range_2, modify_region)
8072 (prepare_to_modify_buffer, signal_before_change)
8073 (signal_after_change, Fcombine_after_change_execute):
8074 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8075 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8076 (balance_an_interval, split_interval_right, split_interval_left)
8077 (find_interval, next_interval, update_interval)
8078 (adjust_intervals_for_insertion, delete_node, delete_interval)
8079 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8080 (static_offset_intervals, offset_intervals)
8081 (merge_interval_right, merge_interval_left, make_new_interval)
8082 (graft_intervals_into_buffer, temp_set_point_both)
8083 (temp_set_point, set_point, adjust_for_invis_intang)
8084 (set_point_both, move_if_not_intangible, get_property_and_range)
8085 (get_local_map, copy_intervals, copy_intervals_to_string)
8086 (compare_string_intervals, set_intervals_multibyte_1):
8087 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8088 * intervals.h: Adjust decls to match defn changes elsewhere.
8090 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8091 * keyboard.c (this_command_key_count, this_single_command_key_start)
8092 (before_command_key_count, before_command_echo_length, echo_now)
8093 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8094 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8095 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8096 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8097 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8098 (last_non_minibuf_size, last_point_position, echo_truncate)
8099 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8100 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8101 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8102 (stuff_buffered_input):
8103 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8104 (last_auto_save, command_loop_1, read_char):
8105 Use EMACS_INT, not int, to avoid integer overflow.
8106 (record_char): Avoid overflow in total_keys computation.
8107 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8108 * keyboard.h: Adjust decls to match defn changes elsewhere.
8109 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8110 (Fkey_description, Fdescribe_vector, Flookup_key):
8111 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8112 (click_position): New function, to check that positions are in range.
8113 (Fcurrent_active_maps):
8115 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8116 (Faccessible_keymaps, Fkey_description):
8117 (preferred_sequence_p):
8118 Don't assume fixnum can fit into int.
8119 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8120 Check for integer overflow in size calculations.
8121 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8122 avoid mishandling large integers.
8123 * lisp.h: Adjust decls to match defn changes elsewhere.
8124 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8125 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8126 (struct Lisp_Marker):
8127 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8128 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8129 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8130 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8131 All callers changed.
8132 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8133 Assume the arg has valid form, since it always does.
8134 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8135 unsigned integer system type.
8136 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8137 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8138 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8139 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8140 (duration_to_sec_usec): New decl.
8141 * lread.c (read_from_string_index, read_from_string_index_byte)
8142 (read_from_string_limit, readchar, unreadchar, openp)
8143 (read_internal_start, read1, oblookup):
8144 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8145 (Fload, readevalloop, Feval_buffer, Feval_region):
8146 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8147 (openp): Check for out-of-range argument to 'access'.
8148 (read1): Use int, not EMACS_INT, where int is wide enough.
8149 Don't assume fixnum fits into int.
8150 Fix off-by-one error that can read outside a buffer.
8151 (read_filtered_event): Use duration_to_sec_usec
8152 to do proper overflow checking on durations.
8153 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8154 in size calculation.
8155 (Fexecute_kbd_macro):
8156 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8157 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8158 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8159 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8160 (set_marker_both, set_marker_restricted_both, marker_position)
8161 (marker_byte_position, Fbuffer_has_markers_at):
8162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8163 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8164 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8165 It now merely ensures that the menu is large enough, without
8166 necessarily growing it, as this avoids some integer overflow issues.
8167 All callers changed.
8168 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8169 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8170 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8171 Use SAFE_ALLOCA_LISP, not alloca.
8172 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8173 to EMACS_INT. Check that fixnums are in proper range for system types.
8174 * minibuf.c (minibuf_prompt_width, string_to_object)
8175 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8176 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8177 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8178 (get_minibuffer, read_minibuf_unwind):
8179 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8180 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8181 this simplifies overflow checking. All callers changed.
8182 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8184 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8185 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8186 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8187 Check that fixnums are in proper range for system types.
8188 (Fx_create_frame, Fx_show_tip):
8189 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8190 * nsfont.m (ns_findfonts, nsfont_list_family):
8191 Don't assume fixnum fits in long.
8192 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8193 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8194 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8196 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8197 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8198 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8199 (PRINTDECLARE, PRINTPREPARE):
8200 (strout, print_string):
8201 (print, print_preprocess, print_check_string_charset_prop)
8203 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8205 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8206 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8207 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8208 (printchar, strout): Use xpalloc to catch size calculation overflow.
8209 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8210 (print_error_message): Use SAFE_ALLOCA, not alloca.
8211 (print_object): Use int, not EMACS_INT, where int is wide enough.
8212 (print_depth, new_backquote_output, print_number_index):
8213 Use ptrdiff_t, not int, where int might not be wide enough.
8214 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8215 (Fset_process_window_size, Fformat_network_address)
8216 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8218 Check that fixnums are in proper range for system types.
8219 (Fsignal_process): Simplify by avoiding a goto.
8220 Check for process-ids out of pid_t range rather than relying on
8222 (process_tick, update_tick): Use EMACS_INT, not int.
8223 (Fformat_network_address, read_process_output, send_process)
8224 (Fprocess_send_region, status_notify):
8225 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8226 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8227 (wait_reading_process_output, read_process_output, exec_sentinel):
8228 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8229 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8230 (Faccept_process_output): Use duration_to_sec_usec to do proper
8231 overflow checking on durations.
8232 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8233 Don't assume pid_t fits in int.
8234 * process.h (struct Lisp_Process): Members tick and update_tick
8235 are now of type EMACS_INT, not int.
8236 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8237 configured --with-wide-int.
8238 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8239 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8240 * search.c (looking_at_1, string_match_1):
8241 (fast_string_match, fast_c_string_match_ignore_case)
8242 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8243 (scan_newline, find_before_next_newline, search_command)
8244 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8245 (set_search_regs, wordify):
8248 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8249 (string_match_1, search_buffer, set_search_regs):
8251 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8252 (wordify): Check for overflow in size calculation.
8253 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8254 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8255 Check that fixnums are in proper range for system types.
8256 * sound.c (struct sound_device)
8257 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8258 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8259 (Fplay_sound_internal):
8260 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8261 * syntax.c (struct lisp_parse_state, find_start_modiff)
8262 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8263 (Fparse_partial_sexp):
8264 Don't assume fixnums can fit in int.
8265 (struct lisp_parse_state, find_start_pos, find_start_value)
8266 (find_start_value_byte, find_start_begv)
8267 (update_syntax_table, char_quoted, dec_bytepos)
8268 (find_defun_start, prev_char_comend_first, back_comment):
8269 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8270 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8271 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8272 (Finternal_describe_syntax_value): Check that match_lisp is a
8273 character, not an integer, since the code stuffs it into int.
8274 (scan_words, scan_sexps_forward):
8275 Check that fixnums are in proper range for system types.
8277 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8278 (scan_sexps_forward):
8279 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8280 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8281 * syntax.h: Adjust decls to match defn changes elsewhere.
8282 (struct gl_state_s):
8283 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8284 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8285 MOST_POSITIVE_FIXNUM.
8286 * sysdep.c (wait_for_termination_1, wait_for_termination)
8287 (interruptible_wait_for_termination, mkdir):
8288 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8289 (emacs_read, emacs_write):
8290 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8291 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8292 and double all fit in int.
8293 * term.c (set_tty_color_mode):
8294 Check that fixnums are in proper range for system types.
8295 * termhooks.h (struct input_event):
8296 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8297 * textprop.c (validate_interval_range, interval_of)
8298 (Fadd_text_properties, set_text_properties_1)
8299 (Fremove_text_properties, Fremove_list_of_text_properties)
8300 (Ftext_property_any, Ftext_property_not_all)
8301 (copy_text_properties, text_property_list, extend_property_ranges)
8302 (verify_interval_modification):
8303 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8304 (Fnext_single_char_property_change)
8305 (Fprevious_single_char_property_change):
8306 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8307 (copy_text_properties):
8308 Check for integer overflow in index calculation.
8309 * undo.c (last_boundary_position, record_point, record_insert)
8310 (record_delete, record_marker_adjustment, record_change)
8311 (record_property_change):
8312 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8313 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8314 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8315 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8316 (Fx_hide_tip, Fx_file_dialog):
8317 * w32menu.c (set_frame_menubar):
8318 Use ptrdiff_t, not int, for consistency with rest of code.
8319 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8320 (select_window, Fdelete_other_windows_internal)
8321 (window_scroll_pixel_based, window_scroll_line_based)
8322 (Frecenter, Fset_window_configuration):
8323 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8324 (Fset_window_hscroll, run_window_configuration_change_hook)
8325 (set_window_buffer, temp_output_buffer_show, scroll_command)
8326 (Fscroll_other_window, Frecenter):
8327 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8328 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8329 Don't assume fixnum fits in int.
8330 (Fset_window_scroll_bars):
8331 Check that fixnums are in proper range for system types.
8332 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8333 (string_pos, c_string_pos, number_of_chars, init_iterator)
8334 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8335 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8336 (compute_display_string_end, handle_face_prop)
8337 (face_before_or_after_it_pos, handle_invisible_prop)
8338 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8339 (display_prop_intangible_p, string_buffer_position_lim)
8340 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8341 (get_overlay_strings_1, get_overlay_strings)
8342 (iterate_out_of_display_property, forward_to_next_line_start)
8343 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8344 (get_next_display_element, set_iterator_to_next)
8345 (get_visually_first_element, compute_stop_pos_backwards)
8346 (handle_stop_backwards, next_element_from_buffer)
8347 (move_it_in_display_line_to, move_it_in_display_line)
8348 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8349 (add_to_log, message_dolog, message_log_check_duplicate)
8350 (message2, message2_nolog, message3, message3_nolog
8351 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8352 (current_message_1, truncate_echo_area, truncate_message_1)
8353 (set_message, set_message_1, store_mode_line_noprop)
8354 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8355 (text_outside_line_unchanged_p, check_point_in_composition)
8356 (reconsider_clip_changes)
8357 (redisplay_internal, set_cursor_from_row, try_scrolling)
8358 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8359 (redisplay_window, find_last_unchanged_at_beg_row)
8360 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8361 (trailing_whitespace_p, find_row_edges, display_line)
8362 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8363 (display_mode_element, store_mode_line_string)
8364 (pint2str, pint2hrstr, decode_mode_spec)
8365 (display_count_lines, display_string, draw_glyphs)
8366 (x_produce_glyphs, x_insert_glyphs)
8367 (rows_from_pos_range, mouse_face_from_buffer_pos)
8368 (fast_find_string_pos, mouse_face_from_string_pos)
8369 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8370 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8371 (safe_call, init_from_display_pos, handle_fontified_prop)
8372 (handle_single_display_spec, load_overlay_strings)
8373 (with_echo_area_buffer, setup_echo_area_for_printing)
8374 (display_echo_area, echo_area_display)
8375 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8376 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8377 (redisplay_window, dump_glyph_row, display_mode_line)
8378 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8379 (handle_display_spec, display_prop_string_p):
8380 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8381 (handle_single_display_spec, build_desired_tool_bar_string)
8382 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8383 (get_specified_cursor_type):
8384 Check that fixnums are in proper range for system types.
8385 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8386 (Flookup_image_map):
8387 Don't assume fixnums fit in int.
8388 (compare_overlay_entries):
8389 Avoid mishandling comparisons due to subtraction overflow.
8390 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8391 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8392 (handle_tool_bar_click):
8393 Use int, not unsigned, since we prefer signed and the signedness
8394 doesn't matter here.
8395 (get_next_display_element, next_element_from_display_vector):
8396 Use int, not EMACS_INT, when int is wide enough.
8397 (start_hourglass): Use duration_to_sec_usec to do proper
8398 overflow checking on durations.
8399 * xfaces.c (Fbitmap_spec_p):
8400 Check that fixnums are in proper range for system types.
8401 (compare_fonts_by_sort_order):
8402 Avoid mishandling comparisons due to subtraction overflow.
8403 (Fx_family_fonts, realize_basic_faces):
8404 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8406 Don't assume fixnum fits in int.
8407 Use SAFE_ALLOCA_LISP, not alloca.
8408 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8409 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8410 (face_at_buffer_position, face_for_overlay_string)
8411 (face_at_string_position):
8412 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8413 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8414 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8416 Check that fixnums are in proper range for system types.
8417 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8418 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8419 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8420 (Fx_change_window_property): Don't assume fixnums fit in int.
8421 * xfont.c (xfont_chars_supported):
8422 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8423 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8424 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8425 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8426 * xml.c (parse_region):
8427 * xrdb.c (magic_file_p):
8428 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8429 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8430 (x_get_local_selection, x_reply_selection_request)
8431 (x_handle_selection_request, wait_for_property_change):
8432 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8433 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8434 short is wide enough.
8435 (x_send_client_event): Don't assume fixnum fits in int.
8436 * xterm.c (x_x_to_emacs_modifiers):
8437 Don't assume EMACS_INT overflows nicely into int.
8438 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8440 (handle_one_xevent): NATNUMP can eval its arg twice.
8441 (x_connection_closed):
8442 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8443 * xterm.h: Adjust decls to match defn changes elsewhere.
8444 (struct scroll_bar): Use struct vectorlike_header
8445 rather than rolling our own approximation.
8446 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8448 2012-05-25 Glenn Morris <rgm@gnu.org>
8450 * lisp.mk (lisp): Update for more files being compiled now.
8452 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8454 * lread.c: Remove `read_pure' which makes no difference.
8455 (read_pure): Remove var.
8456 (unreadpure): Remove function.
8457 (readevalloop): Don't call read_list with -1 flag.
8458 (read1, read_vector): Don't test read_pure any more.
8459 (read_list): Simplify.
8461 * fileio.c, character.h: Minor style tweaks.
8463 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8465 * window.h (clip_changed): Remove useless declaration.
8467 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8469 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8470 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8472 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8475 This directory predates autoconf and is no longer needed nowadays.
8476 Move its few remaining bits of functionality to where they're needed.
8477 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8478 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8479 * m/template.h: Remove.
8480 * Makefile.in (M_FILE): Remove. All uses removed.
8481 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8482 * lisp.h (USE_LSB_TAG):
8483 * mem-limits.h (EXCEEDS_LISP_PTR):
8484 Use VAL_MAX, not VALBITS, in #if.
8485 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8486 (EMACS_UINT): Define unconditionally now.
8487 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8488 (BITS_PER_EMACS_INT): New constants, replacing
8489 what used to be in config.h, but not useful in #if.
8490 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8491 define them any more.
8492 (VAL_MAX): New macro.
8494 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8495 BITS_PER_EMACS_INT, in #if.
8496 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8497 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8498 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8499 * s/ms-w32.h (DATA_START):
8500 Move here from removed file m/intel386.h.
8501 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8502 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8504 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8506 Assume C89 or later.
8507 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8508 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8510 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8511 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8512 * textprop.c, tparam.c (NULL): Remove.
8513 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8514 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8515 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8516 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8517 * xterm.c (input_signal_count): Assume volatile works.
8519 2012-05-21 Ken Brown <kbrown@cornell.edu>
8521 * xgselect.c (xg_select): Fix first argument in call to 'select'
8524 2012-05-20 Ken Brown <kbrown@cornell.edu>
8526 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8527 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8529 2012-05-19 Ken Brown <kbrown@cornell.edu>
8531 * xfns.c (x_in_use): Remove `static' qualifier.
8532 * xterm.h (x_in_use): Declare.
8533 * xgselect.c: Include xterm.h.
8534 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8535 and `display_arg' (bug#9754).
8537 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8539 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8541 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8542 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8544 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8546 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8548 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8549 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8551 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8552 reference to image_cache->refcount.
8553 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8555 2012-05-17 Juri Linkov <juri@jurta.org>
8557 * search.c (Fword_search_regexp, Fword_search_backward)
8558 (Fword_search_forward, Fword_search_backward_lax)
8559 (Fword_search_forward_lax): Move functions to isearch.el
8560 (bug#10145, bug#11381).
8562 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8564 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8566 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8568 * lread.c (init_obarray): Declare Qt and Qnil as special.
8570 2012-05-14 Glenn Morris <rgm@gnu.org>
8572 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8573 Put "libexec" before "bin", for the sake of init_callproc_1.
8575 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8577 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8579 * unexaix.c: Port to more-recent AIX compilers.
8580 (report_error, report_error_1, make_hdr, copy_sym)
8581 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8582 Make arguments const char *, not char *, to avoid violations of C
8583 standard and to fix some AIX warnings reported by Gilles Pion.
8585 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8587 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8588 already have overlays loaded.
8589 (handle_single_display_spec): Before returning without displaying
8590 fringe bitmap, synchronize the bidi iterator with the main display
8591 iterator, by calling iterate_out_of_display_property.
8592 (iterate_out_of_display_property): Detect buffer iteration by
8593 testing that it->string is a Lisp string.
8594 (get_next_display_element): When the current object is exhausted,
8595 and there's something on it->stack, call set_iterator_to_next to
8596 proceed with what's on the stack, instead of returning zero.
8597 (set_iterator_to_next): If called at the end of a Lisp string,
8598 proceed to consider_string_end without incrementing string
8599 position. Don't increment display vector index past the end of
8600 the display vector. (Bug#11417)
8601 (pos_visible_p): Don't report a position visible when move_it_to
8602 stopped at the last line of window, which happens to be scanned
8603 backwards by the bidi iteration. (Bug#11464)
8605 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8607 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8608 and right-margin display specs even if the spec is invalid or we
8609 are on a TTY, and thus unable to display on the fringes.
8610 That's because the text with the property will not be displayed anyway,
8611 so we need to signal to the caller that this is a "replacing"
8612 display spec. This fixes display when the spec is invalid or we
8615 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8617 * unexaix.c (make_hdr): Fix typo in prototype.
8618 This bug broke the build on AIX. Problem reported by Gilles Pion.
8620 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8622 * keyboard.c (kbd_buffer_get_event): Read special events also in
8623 batch mode. (Bug#11415)
8625 2012-05-12 Glenn Morris <rgm@gnu.org>
8627 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8629 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8631 * lisp.mk (lisp): Add newcomment.elc.
8633 2012-05-12 Glenn Morris <rgm@gnu.org>
8635 * Makefile.in (MKDIR_P): New, set by configure.
8636 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8638 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8640 Remove unused function hourglass_started.
8641 * dispextern.h (hourglass_started):
8642 * w32fns.c (hourglass_started):
8643 * xdisp.c (hourglass_started): Remove.
8645 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8647 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8648 Update dependencies.
8650 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8652 * xgselect.c (xg_select): Put maxfds+1 into a var.
8653 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8655 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8657 2012-05-10 Dave Abrahams <dave@boostpro.com>
8659 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8660 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8662 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8664 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8665 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8666 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8667 Initialize xd_registered_buses.
8669 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8671 Untag more efficiently if USE_LSB_TAG.
8672 This is based on a proposal by YAMAMOTO Mitsuharu in
8673 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8674 For an admittedly artificial (nth 8000 longlist) benchmark on
8675 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8676 Emacs's overall text size by 1%.
8677 * lisp.h (XUNTAG): New macro.
8678 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8679 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8680 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8681 * eval.c (Fautoload):
8682 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8683 * frame.h (XFRAME): Use XUNTAG.
8685 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8686 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8687 Remove unportable assumptions about print widths of types like
8689 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8690 intptr_t when converting between pointer and integer, to avoid GCC
8691 warnings about wrong width.
8693 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8695 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8696 stack for each reader_thread, instead of defaulting to 8MB
8697 determined by the linker. This avoids failures in creating
8698 subprocesses on Windows 7, see the discussion in this thread:
8699 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8701 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8703 Fix up display of the *Minibuf-0* buffer in the mini window.
8704 * keyboard.c (read_char): Don't clear the echo area if there's no
8706 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8707 contents of *Minibuf-0*) if there's no message displayed in its stead.
8709 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8711 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8714 2012-05-06 Chong Yidong <cyd@gnu.org>
8716 * lisp.mk (lisp): Update.
8718 2012-05-05 Jim Meyering <meyering@redhat.com>
8720 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8722 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8724 * data.c (PUT_ERROR): New macro.
8725 (syms_of_data): Use it. Add new error type `user-error'.
8726 * undo.c (user_error): New function.
8727 (Fprimitive_undo): Use it.
8728 * print.c (print_error_message): Adjust print style for `user-error'.
8729 * keyboard.c (user_error): New function.
8730 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8732 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8734 Do not limit current-time-string to years 1000..9999.
8735 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8736 (Fcurrent_time_string): Support any year that is supported by the
8737 underlying localtime representation. Don't use asctime, as it
8738 has undefined behavior for years outside the range -999..9999.
8740 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8742 Fix race conditions involving setenv, gmtime, localtime, asctime.
8743 Without this fix, interrupts could mess up code that uses these
8744 nonreentrant functions, since setting TZ invalidates existing
8745 tm_zone or tzname values, and since most of these functions return
8746 pointers to static storage.
8747 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8748 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8749 Grow the critical sections to include not just invoking
8750 localtime/gmtime, but also accessing these functions' results
8751 including their tm_zone values if any, and any related TZ setting.
8752 (format_time_string): Last arg is now struct tm *, not struct tm **,
8753 so that the struct tm is saved in the critical section.
8754 All callers changed. Simplify allocation of initial buffer, partly
8755 motivated by the fact that memory allocation needs to be outside
8756 the critical section.
8758 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8760 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8761 with RESET_INTERVAL.
8763 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
8764 Remove duplicated buffer name initialization.
8766 2012-05-02 Jim Meyering <jim@meyering.net>
8768 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
8770 * xfns.c (x_window): Use xstrdup (Bug#11375).
8772 2012-05-02 Eli Zaretskii <eliz@gnu.org>
8774 * xdisp.c (pos_visible_p): If already at a newline from the
8775 display string before the 'while' loop, don't walk back the glyphs
8776 from it3.glyph_row. Solves assertion violation when the display
8777 string begins with a newline (egg.el). (Bug#11367)
8779 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
8781 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
8784 2012-05-01 Glenn Morris <rgm@gnu.org>
8786 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
8787 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
8788 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
8789 All were removed before 23.1.
8791 * dispnew.c: Remove HAVE_LIBNCURSES test;
8792 it is always true on relevant platforms.
8794 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
8795 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
8797 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
8799 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
8801 * .gdbinit (xpr): Remove checks for no longer existing misc types.
8802 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
8805 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
8807 Do not avoid creating empty evaporating overlays (Bug#9642).
8808 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
8809 That is, do not delete an evaporating overlay if it becomes
8810 empty after its bounds are adjusted to fit within its buffer.
8811 This fix caused other problems, and I'm reverting it until we get
8812 to the bottom of them.
8814 2012-04-27 Chong Yidong <cyd@gnu.org>
8816 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
8818 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8820 * xdisp.c (pos_visible_p): If the window start position is beyond
8821 ZV, start the display from buffer beginning. Prevents assertion
8822 violation in init_iterator when the minibuffer window is scrolled
8825 * window.c (window_scroll_pixel_based): Likewise.
8827 2012-04-27 Chong Yidong <cyd@gnu.org>
8829 * keymap.c (where_is_internal): Doc fix (Bug#10872).
8831 2012-04-27 Glenn Morris <rgm@gnu.org>
8833 * fileio.c (Fcopy_file, Fset_file_selinux_context):
8834 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
8836 2012-04-27 Eli Zaretskii <eliz@gnu.org>
8838 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
8839 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
8841 2012-04-26 Eli Zaretskii <eliz@gnu.org>
8843 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
8844 display element, check also the underlying string or buffer
8845 character. (Bug#11341)
8847 * w32menu.c: Include w32heap.h.
8848 (add_menu_item): If the call to AppendMenuW (via
8849 unicode_append_menu) fails, disable Unicode menus only if we are
8850 running on Windows 9X/Me.
8852 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
8854 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
8855 (xgetint): Add missing shift for LSB tags.
8857 2012-04-24 Martin Rudalics <rudalics@gmx.at>
8859 * keyboard.c (read_char): Don't wipe echo area for select window
8860 events: These might get delayed via `mouse-autoselect-window'
8863 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
8865 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
8866 manipulation of :loaded-from data.
8868 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
8870 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
8871 now a cons (bug#11311).
8873 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
8875 Do not create empty overlays with the evaporate property (Bug#9642).
8876 * buffer.c (Fmove_overlay): Delete an evaporating overlay
8877 if it becomes empty after its bounds are adjusted to fit within
8878 its buffer. Without this fix, in a nonempty buffer (let ((o
8879 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
8880 yields an empty overlay that has the evaporate property, which is
8881 not supposed to happen.
8883 Fix minor GTK3 problems found by static checking.
8884 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8885 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8886 (struct _EmacsFixedClass, emacs_fixed_get_type):
8887 Move decls here from emacsgtkfixed.h, since they needn't be public.
8888 (emacs_fixed_get_type): Now static.
8889 (emacs_fixed_class_init): Omit unused local.
8890 (emacs_fixed_child_type): Remove; unused.
8891 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
8892 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
8893 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
8894 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
8895 (EMACS_FIXED_GET_CLASS): Remove; unused.
8896 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
8898 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
8899 Problem reported by Juanma Barranquero for Windows -Wunused-function.
8901 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8903 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
8904 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
8905 (__malloc_size_t, __malloc_ptrdiff_t):
8906 Remove. All uses removed, replaced by the definiens if needed,
8907 since we can assume C89 or better now.
8908 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
8909 (protect_malloc_state, align, get_contiguous_space)
8910 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
8911 (malloc_atfork_handler_child, malloc_enable_thread)
8912 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
8913 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
8914 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
8915 (special_realloc, _realloc_internal_nolock, _realloc_internal)
8916 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
8917 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
8918 Define using prototypes, not old style.
8919 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
8920 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
8921 (align): Don't assume that signed integer overflow wraps around.
8922 Omit unused local var.
8923 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
8924 (_free_internal_nolock, memalign, mallochook, reallochook):
8925 Omit no-longer-needed casts.
8926 (valloc): Use getpagesize, not __getpagesize.
8927 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
8928 (struct hdr): The 'magic' member is now size_t, not unsigned long.
8930 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
8932 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
8934 Move functions from C to Lisp. Make non-blocking method calls
8935 the default. Implement further D-Bus standard interfaces.
8937 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
8938 (QCdbus_request_name_allow_replacement)
8939 (QCdbus_request_name_replace_existing)
8940 (QCdbus_request_name_do_not_queue)
8941 (QCdbus_request_name_reply_primary_owner)
8942 (QCdbus_request_name_reply_in_queue)
8943 (QCdbus_request_name_reply_exists)
8944 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
8945 (QCdbus_registered_serial, QCdbus_registered_method)
8946 (QCdbus_registered_signal): New Lisp objects.
8947 (XD_DEBUG_MESSAGE): Use sizeof.
8948 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
8949 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
8950 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
8951 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
8952 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
8953 (xd_signature, xd_append_arg): Allow float for integer types.
8954 (xd_get_connection_references): New function.
8955 (xd_get_connection_address): Rename from xd_initialize.
8956 Return cached address.
8957 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
8958 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
8960 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
8961 Return number of refcounts.
8962 (Fdbus_get_unique_name): Make stronger parameter check.
8963 (Fdbus_message_internal): New defun.
8964 (Fdbus_call_method, Fdbus_call_method_asynchronously)
8965 (Fdbus_method_return_internal, Fdbus_method_error_internal)
8966 (Fdbus_send_signal, Fdbus_register_service)
8967 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
8968 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
8969 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
8970 (Vdbus_compiled_version, Vdbus_runtime_version)
8971 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
8972 (Vdbus_message_type_method_return, Vdbus_message_type_error)
8973 (Vdbus_message_type_signal): New defvars.
8974 (Vdbus_registered_buses, Vdbus_registered_objects_table):
8977 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8979 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
8980 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
8981 Do not assume ptrdiff_t is the same width as 'int'.
8983 * alloc.c: Handle unusual debugging option combinations.
8984 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
8985 since the two debugging options are incompatible.
8986 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
8988 (mem_init, mem_insert, mem_insert_fixup):
8989 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
8990 (NEED_MEM_INSERT): Remove; no longer needed.
8992 2012-04-22 Leo Liu <sdl.web@gmail.com>
8994 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
8996 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
8998 * sysdep.c [__FreeBSD__]: Minor cleanups.
8999 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9000 Use Emacs indenting style more consistently. Avoid some casts.
9001 Use 'double' consistently rather than mixing 'float' and 'double'.
9003 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9005 * sysdep.c (list_system_processes, system_process_attributes):
9006 Add implementation for FreeBSD (Bug#5243).
9008 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9010 * lisp.mk (lisp): Update.
9012 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9014 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9015 It is never used otherwise.
9017 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9019 * print.c (print_preprocess): Only check print_depth if print-circle
9021 (print_object): Check for cycles even when print-circle is nil and
9022 print-gensym is t, but only check print_depth if print-circle is nil.
9024 2012-04-20 Chong Yidong <cyd@gnu.org>
9026 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9027 set the status to "failed" and ensure that sentinel is run.
9029 2012-04-20 Glenn Morris <rgm@gnu.org>
9031 * process.c (Fset_process_inherit_coding_system_flag)
9032 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9033 (Fmake_network_process, Fmake_serial_process): Doc fix.
9035 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9037 * xdisp.c (string_buffer_position_lim): Limit starting position to
9039 (set_cursor_from_row): If called for a mode-line or header-line
9040 row, return zero immediately.
9041 (try_cursor_movement): If inside continuation line, don't back up
9042 farther than the first row after the header line, if any.
9043 Don't consider the header-line row as "partially visible", even if
9044 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9046 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9048 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9051 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9052 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9054 configure: new option --enable-gcc-warnings (Bug#11207)
9055 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9056 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9057 (ALL_CFLAGS): Use new macros rather than old.
9058 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9059 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9060 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9061 -Wunused-result, -Wunused-variable. This should go away once
9062 the Emacs and Gnulib regex code is merged.
9063 (xmalloc, xrealloc): Now static.
9065 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9067 * dired.c (Fsystem_groups): Remove unused local.
9069 2012-04-17 Glenn Morris <rgm@gnu.org>
9071 * dired.c (Fsystem_users): Doc fix.
9073 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9075 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9076 (syms_of_dired): Add them.
9078 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9080 Fix minor alloc.c problems found by static checking.
9081 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9082 New extern decls, to avoid calling undeclared functions.
9083 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9084 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9085 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9086 (NEED_MEM_INSERT): New macro.
9087 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9088 Remove one incorrect comment and fix another.
9090 Fix minor ralloc.c problems found by static checking.
9091 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9092 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9093 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9094 (r_alloc_sbrk): Now static.
9096 Improve ralloc.c interface checking.
9097 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9098 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9099 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9100 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9101 [REL_ALLOC]: ... to here, to check interface.
9102 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9103 Remove decls. This fixes an "It stinks!".
9105 * alloc.c (which_symbols): Fix alignment issue / type clash.
9107 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9109 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9110 (struct Lisp_Misc_Any): Likewise.
9111 (struct Lisp_Free): Likewise.
9112 * alloc.c (union aligned_Lisp_Symbol): Define.
9113 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9114 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9115 (union aligned_Lisp_Misc): Define.
9116 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9117 aligned_Lisp_Misc instead of union Lisp_Misc.
9118 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9120 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9122 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9123 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9124 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9125 * s/netbsd.h, s/sol2-6.h:
9126 Remove definition of GC_MARK_STACK, since the default now works.
9127 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9128 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9129 no longer the default.
9130 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9132 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9134 * lread.c (lisp_file_lexically_bound_p):
9135 Fix hang at ";-*-\n" (bug#11238).
9137 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9139 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9140 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9142 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9144 * nsterm.m (constrainFrameRect): Always constrain when there is only
9145 one screen (Bug#10962).
9147 2012-04-13 Ken Brown <kbrown@cornell.edu>
9149 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9151 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9153 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9155 2012-04-11 Daniel Colascione <dancol@dancol.org>
9157 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9158 against is gone. It's better to use vfork now so that when Cygwin
9159 gains a new, working vfork, we use it automatically (bug#10398).
9161 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9163 * window.c (save_window_save): Obey window-point-insertion-type.
9165 2012-04-11 Glenn Morris <rgm@gnu.org>
9167 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9169 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9171 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9173 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9175 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9176 (force_quit_count): New var.
9177 (handle_interrupt): Use it.
9179 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9181 * w32.c (w32_delayed_load): Record the full path of the library
9182 being loaded (bug#10424).
9184 2012-04-09 Glenn Morris <rgm@gnu.org>
9186 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9187 not just in the obarray, before snarfing them. (Bug#11036)
9189 * Makefile.in ($(leimdir)/leim-list.el):
9190 Pass EMACS rather than BUILT_EMACS.
9192 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9194 * process.c (make_process):
9195 * process.h: Add integer `gnutls_handshakes_tried' member to
9198 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9199 Add convenience `GNUTLS_LOG2i' macro.
9201 * gnutls.c (gnutls_log_function2i): Convenience log function.
9202 (emacs_gnutls_read): Use new log functions,
9203 `gnutls_handshakes_tried' process member, and
9204 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9205 attempts per process (connection).
9207 2012-04-09 Chong Yidong <cyd@gnu.org>
9209 * eval.c (Fuser_variable_p, user_variable_p_eh)
9210 (lisp_indirect_variable): Functions deleted.
9211 (Fdefvar): Caller changed.
9213 * callint.c (Finteractive, Fcall_interactively):
9214 * minibuf.c (Fread_variable): Callers changed.
9216 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9218 * xdisp.c (set_cursor_from_row): If the display string appears in
9219 the buffer at position that is closer to point than the position
9220 after the display string, display the cursor on the first glyph of
9221 the display string. Fixes cursor display when a 'display' text
9222 property immediately follows invisible text. (Bug#11094)
9224 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9226 composite.c: use 'double' consistently
9227 * composite.c (get_composition_id): Use 'double' consistently
9228 instead of converting 'float' to 'double' and vice versa; this is
9229 easier to understand and avoids a GCC warning.
9231 2012-04-09 Glenn Morris <rgm@gnu.org>
9233 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9234 preparation for dumping it with emacs. (Bug#4789)
9235 (leimdir): New variable.
9236 ($(leimdir)/leim-list.el): New rule.
9237 (emacs$(EXEEXT)): Depend on leim-list.el.
9239 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9240 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9241 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9243 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9245 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9248 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9250 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9251 Remove unused local variable.
9253 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9255 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9256 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9257 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9258 objects, as mark_maybe_pointer will catch them otherwise.
9259 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9260 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9262 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9264 Fix typo that broke non-Windows builds.
9265 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9267 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9269 Support building on MS-Windows with libxml2.
9271 * makefile.w32-in (OBJ2): Add xml.$(O).
9272 (GLOBAL_SOURCES): Add xml.c.
9273 ($(BLD)/xml.$(O)): New dependency list.
9275 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9276 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9277 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9278 [!WINDOWSNT]: New macros.
9279 (init_libxml2_functions, libxml2_loaded_p): New functions.
9280 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9281 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9282 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9283 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9285 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9286 Call init_libxml2_functions before calling libxml2 functions.
9287 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9289 * emacs.c: Don't include libxml/parser.h.
9290 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9291 xmlCleanupParser directly.
9293 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9295 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9297 * indent.c (Fvertical_motion): If there is a display string at
9298 point, use it.vpos to compute how many lines to backtrack after
9299 move_it_to point. (Bug#11133)
9301 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9303 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9304 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9305 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9306 macros related to unification of CJK characters. For the details,
9307 see the discussion following the message here:
9308 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9310 2012-04-04 Chong Yidong <cyd@gnu.org>
9312 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9314 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9316 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9317 instead of alloca. (Bug#11138)
9319 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9321 * w32menu.c (is_simple_dialog): Properly check lisp types.
9324 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9326 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9327 position we get to after a call to move_it_to fails the
9328 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9329 only if we wind up in a string from display property. (Bug#11063)
9331 * window.c (Fdelete_other_windows_internal): Invalidate the row
9332 and column information about mouse highlight, so that redisplay
9333 restores it after reallocating the glyph matrices. (Bug#7464)
9335 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9336 string comes from a `display' text property, use the buffer
9337 position of that property as if we actually saw that position in
9339 (move_it_by_lines): Remove the assertion that
9340 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9341 violated when there's a before-string at the beginning of a line.
9344 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9346 * xdisp.c (append_space_for_newline): If the default face was
9347 remapped, use the remapped face for the appended newline.
9348 (extend_face_to_end_of_line): Use the remapped default face for
9349 extending the face to the end of the line.
9350 (display_line): Call extend_face_to_end_of_line when the default
9351 face was remapped. (Bug#11068)
9353 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9355 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9357 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9359 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9361 2012-03-27 Glenn Morris <rgm@gnu.org>
9363 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9366 2012-03-26 Kenichi Handa <handa@m17n.org>
9368 * dispextern.h (struct glyph): Fix previous change. Change the
9369 bit length of glyphless.ch to 25 (Bug#11082).
9371 2012-03-26 Chong Yidong <cyd@gnu.org>
9373 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9374 (command_loop_1): Use it; inhibit selection update for
9375 handle-select-window too (Bug#8996).
9377 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9379 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9381 2012-03-25 Kenichi Handa <handa@m17n.org>
9383 * dispextern.h (struct glyph): Change the bit length of
9384 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9386 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9388 * s/ms-w32.h (tzname): Include time.h before redirecting to
9389 _tzname. Fixes the MSVC build. (Bug#9960)
9391 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9393 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9396 * xterm.c (XTread_socket): Only modify handling_signal if
9397 !SYNC_INPUT. (Bug#11080)
9399 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9401 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9402 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9403 when fetching a multibyte character consumes more bytes than
9404 CHAR_BYTES returns, due to unification of CJK characters in
9405 string_char. (Bug#11073)
9407 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9409 * process.c (wait_reading_process_output): Handle pty disconnect
9410 by refraining from sending oneself a SIGCHLD (bug#10933).
9412 2012-03-22 Chong Yidong <cyd@gnu.org>
9414 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9416 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9417 Mark string as coming from a prefix property.
9418 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9419 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9421 2012-03-21 Chong Yidong <cyd@gnu.org>
9423 * xfaces.c (Vface_remapping_alist): Doc fix.
9425 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9427 * w32proc.c (Fw32_set_console_codepage)
9428 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9431 2012-03-20 Chong Yidong <cyd@gnu.org>
9433 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9434 to reflect default non-nil value of redisplay-dont-pause.
9436 2012-03-19 Kenichi Handa <handa@m17n.org>
9438 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9439 it fit in a valid range (Bug#11003).
9441 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9443 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9444 that is not from display property, accept the row as a "cursor
9445 row" if one of the string's character has a non-nil `cursor'
9446 property. Fixes cursor positioning when there are newlines in
9447 overlay strings, e.g. in icomplete.el. (Bug#11035)
9449 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9451 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9453 2012-03-12 Chong Yidong <cyd@gnu.org>
9455 * eval.c (inhibit_lisp_code): Rename from
9456 inhibit_window_configuration_change_hook; move from window.c.
9458 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9459 * window.c (run_window_configuration_change_hook)
9460 (syms_of_window): Callers changed.
9462 2012-03-11 Chong Yidong <cyd@gnu.org>
9464 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9466 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9468 2012-03-10 Chong Yidong <cyd@gnu.org>
9470 * frame.c (other_visible_frames): Don't assume the selected frame
9471 is visible (Bug#10955).
9473 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9475 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9477 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9479 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9480 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9483 2012-03-03 Glenn Morris <rgm@gnu.org>
9485 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9487 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9489 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9490 position past the first glyph_row that ends at ZV. (Bug#10902)
9491 (redisplay_window, next_element_from_string): Fix typos in
9493 (redisplay_window): Pass to move_it_vertically the margin in
9494 pixels, not in screen lines.
9496 2012-03-02 Glenn Morris <rgm@gnu.org>
9498 * buffer.c (buffer-list-update-hook): Doc fix.
9500 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9502 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9503 push_it before setting up the iterator for the first overlay
9504 string, even if we have an empty string loaded.
9505 (next_overlay_string): If there's an empty string on the iterator
9506 stack, pop the stack. (Bug#10903)
9508 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9510 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9511 Suggested by Stefan Monnier in
9512 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9513 * alloc.c (widen_to_Lisp_Object): New static function.
9514 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9515 and widening them to Lisp_Objects. This would work even if
9516 USE_LSB_TAG is defined and wide integers are used, which might
9517 happen in a future version of Emacs.
9519 2012-02-25 Chong Yidong <cyd@gnu.org>
9521 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9524 * xselect.c (Fx_selection_exists_p): Doc fix.
9525 (x_clipboard_manager_save_all): Print an informative message
9526 before saving to clipboard manager.
9528 2012-02-24 Chong Yidong <cyd@gnu.org>
9530 * keyboard.c (process_special_events): Handle all X selection
9531 requests in kbd_buffer, not just the next one (Bug#8869).
9533 2012-02-23 Chong Yidong <cyd@gnu.org>
9535 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9536 call when setting menu-bar-lines and tool-bar-lines parameters.
9537 (unwind_create_frame_1): New helper function.
9539 * window.c (inhibit_window_configuration_change_hook): New var.
9540 (run_window_configuration_change_hook): Obey it.
9541 (syms_of_window): Initialize it.
9543 2012-02-22 Chong Yidong <cyd@gnu.org>
9545 * xterm.c (x_draw_image_relief): Add missing type check for
9546 Vtool_bar_button_margin (Bug#10743).
9548 2012-02-21 Chong Yidong <cyd@gnu.org>
9550 * fileio.c (Vfile_name_handler_alist): Doc fix.
9552 * buffer.c (Fget_file_buffer): Protect against invalid file
9553 handler return value.
9555 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9557 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9558 when computing $valmask.
9560 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9561 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9562 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9563 It's useless in that case, and it can cause problems on hosts
9564 that allocate halves of EMACS_INT values separately.
9565 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9566 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9567 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9568 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9569 it avoids undefined behavior on hosts where shifting right by more
9570 than the word width has undefined behavior.
9572 2012-02-19 Chong Yidong <cyd@gnu.org>
9574 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9575 (Funhandled_file_name_directory, Ffile_name_as_directory)
9576 (Fdirectory_file_name, Fexpand_file_name)
9577 (Fsubstitute_in_file_name): Protect against invalid file handler
9578 return values (Bug#10845).
9580 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9582 * .gdbinit (pitx): Fix incorrect references to fields of the
9585 2012-02-17 Chong Yidong <cyd@gnu.org>
9587 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9589 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9591 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9592 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9594 2012-02-15 Chong Yidong <cyd@gnu.org>
9596 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9597 marked as special. Also, starting docstrings with * is obsolete.
9599 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9601 * gnutls.c (emacs_gnutls_write): Fix last change.
9603 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9605 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9608 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9610 * keymap.c (Fsingle_key_description): Handle char ranges.
9612 2012-02-12 Chong Yidong <cyd@gnu.org>
9614 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9615 as that creates a dangerous corner case.
9617 * window.c (Fdelete_window_internal): Invalidate the mouse
9618 highlight (Bug#9904).
9620 2012-02-12 Glenn Morris <rgm@gnu.org>
9622 * xselect.c (Fx_own_selection_internal)
9623 (Fx_get_selection_internal, Fx_disown_selection_internal)
9624 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9625 * nsselect.m (Fx_own_selection_internal)
9626 (Fx_disown_selection_internal, Fx_selection_exists_p)
9627 (Fx_selection_owner_p, Fx_get_selection_internal):
9628 Sync docs and argument specs with the xselect.c versions.
9630 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9632 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9634 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9636 * w32select.c (Fx_selection_exists_p): Sync doc string and
9637 argument list with xselect.c. (Bug#10783)
9639 * w16select.c (Fx_selection_exists_p): Sync doc string and
9640 argument list with xselect.c. (Bug#10783)
9642 2012-02-10 Glenn Morris <rgm@gnu.org>
9644 * fns.c (Fsecure_hash): Doc fix.
9646 2012-02-09 Kenichi Handa <handa@m17n.org>
9648 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9650 2012-02-07 Chong Yidong <cyd@gnu.org>
9652 * buffer.c (Fbuffer_local_variables)
9653 (buffer_lisp_local_variables): Handle unbound vars correctly;
9654 don't let Qunbound leak into Lisp.
9656 2012-02-07 Glenn Morris <rgm@gnu.org>
9658 * image.c (Fimagemagick_types): Doc fix.
9660 * image.c (imagemagick-render-type): Change it from a lisp object
9661 to an integer. Move the doc here from the lisp manual.
9662 Treat all values not equal to 0 the same.
9664 2012-02-06 Chong Yidong <cyd@gnu.org>
9666 * doc.c (store_function_docstring): Avoid applying docstring of
9667 alias to base function (Bug#2603).
9669 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9671 * .gdbinit (pp1, pv1): Remove redundant defines.
9674 2012-02-04 Chong Yidong <cyd@gnu.org>
9676 * nsterm.m: Declare a global (Bug#10694).
9678 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9680 * w32.c (get_emacs_configuration_options):
9681 Include --enable-checking, if specified, in the return value.
9683 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9685 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9686 after rounding frame sizes. (Bug#9723)
9688 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9690 * keyboard.c (adjust_point_for_property): Don't position point
9691 before BEGV. (Bug#10696)
9693 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9695 Handle overflow when computing char display width (Bug#9496).
9696 * character.c (char_width): Return EMACS_INT, not int.
9697 (char_width, c_string_width): Check for overflow when
9698 computing the width; this is possible now that individual
9699 characters can have unbounded width. Problem introduced
9700 by merge from Emacs 23 on 2012-01-19.
9702 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9704 * dbusbind.c (Fdbus_register_method): Mention the return value
9705 :ignore in the docstring.
9707 2012-02-02 Glenn Morris <rgm@gnu.org>
9709 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9711 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9712 Unconditionally set to t. (Bug#10673)
9713 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9714 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9715 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9717 2012-02-02 Kenichi Handa <handa@m17n.org>
9719 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9720 0, do not call append_composite_glyph.
9722 2012-02-02 Kenichi Handa <handa@m17n.org>
9724 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9726 (x_produce_glyphs): If the component of a composition is a null
9727 string, set it->pixel_width to 1 to avoid zero-width glyph.
9729 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9731 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9732 first 2 arguments are identical. This makes inserting large
9733 output from a subprocess an order of magnitude faster on
9734 MS-Windows, where all sbrk'ed memory is always contiguous.
9736 2012-01-31 Glenn Morris <rgm@gnu.org>
9738 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9739 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9740 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9742 2012-01-29 Glenn Morris <rgm@gnu.org>
9744 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9746 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9748 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9750 2012-01-28 Chong Yidong <cyd@gnu.org>
9752 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9754 2012-01-26 Chong Yidong <cyd@gnu.org>
9756 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9758 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9759 repeat counts (Bug#10507).
9761 2012-01-26 Glenn Morris <rgm@gnu.org>
9763 * lread.c (syms_of_lread): Doc fix.
9765 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
9767 * coding.c (encode_designation_at_bol): Change return value to
9770 2012-01-25 Chong Yidong <cyd@gnu.org>
9772 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
9774 2012-01-21 Chong Yidong <cyd@gnu.org>
9776 * floatfns.c (Fcopysign): Make the second argument non-optional,
9777 since nil is not allowed anyway.
9779 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
9781 * process.c (read_process_output): Use p instead of XPROCESS (proc).
9782 (send_process): Likewise.
9784 2012-01-19 Martin Rudalics <rudalics@gmx.at>
9786 * window.c (save_window_save, Fcurrent_window_configuration)
9787 (Vwindow_persistent_parameters): Do not use Qstate.
9788 Rewrite doc-strings.
9790 2012-01-19 Kenichi Handa <handa@m17n.org>
9792 * character.c (char_width): New function.
9793 (Fchar_width, c_string_width, lisp_string_width):
9794 Use char_width (Bug#9496).
9796 2012-01-16 Martin Rudalics <rudalics@gmx.at>
9798 * window.c (Vwindow_persistent_parameters): New variable.
9799 (Fset_window_configuration, save_window_save): Handle persistent
9802 2012-01-14 Eli Zaretskii <eliz@gnu.org>
9804 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
9805 thrashing the stack of the thread. (Bug#9087)
9807 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
9809 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
9811 2012-01-11 Eli Zaretskii <eliz@gnu.org>
9813 * xdisp.c (rows_from_pos_range): Handle the case where the
9814 highlight ends on a newline. (Bug#10464)
9815 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
9816 he end column for display of highlight that ends on a newline
9819 2012-01-11 Glenn Morris <rgm@gnu.org>
9821 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
9822 from load-path also when installation-directory is nil. (Bug#10208)
9824 2012-01-10 Glenn Morris <rgm@gnu.org>
9826 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
9828 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
9829 Update template values to be closer to their typical values these days.
9831 2012-01-09 Eli Zaretskii <eliz@gnu.org>
9833 * xdisp.c (rows_from_pos_range): Accept additional argument
9834 DISP_STRING, and accept any glyph in a row whose object is that
9835 string as eligible for mouse highlight. Fixes mouse highlight of
9836 display strings from overlays. (Bug#10464)
9838 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
9840 emacs: fix an auto-save permissions race condition (Bug#10400)
9841 * fileio.c (auto_saving_dir_umask): New static var.
9842 (Fmake_directory_internal): Use it.
9843 (do_auto_save_make_dir): Set it, instead of invoking chmod after
9844 creating the directory. The old code temporarily assigns
9845 too-generous permissions to the directory.
9846 (do_auto_save_eh): Clear it.
9847 (Fdo_auto_save): Catch all errors, not just file errors, so
9848 that the var is always cleared.
9850 2012-01-07 Eli Zaretskii <eliz@gnu.org>
9852 * search.c (scan_buffer): Pass character positions to
9853 know_region_cache, not byte positions. (Bug#6540)
9855 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
9857 * w32.c (sys_rename): Report EXDEV when rename of a directory
9858 fails because the target is on another logical disk. (Bug#10284)
9860 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
9862 * xterm.c (x_embed_request_focus): New function.
9864 * xterm.h: Add prototype.
9866 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
9868 2012-01-05 Glenn Morris <rgm@gnu.org>
9870 * emacs.c (emacs_copyright): Update short copyright year to 2012.
9872 2012-01-01 Eli Zaretskii <eliz@gnu.org>
9874 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
9875 Load gnutls_transport_set_lowat only if GnuTLS version is below
9877 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
9878 GnuTLS versions below 2.11.1.
9880 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
9882 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
9883 to the doc string advising against its use for altering the way
9884 windows are scrolled.
9886 2011-12-28 Kenichi Handa <handa@m17n.org>
9888 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
9889 coding-system ASCII compatible only when it does not produce BOM
9890 on encoding (Bug#10383).
9892 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
9894 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
9896 (create_and_show_popup_menu): Always use menu_position_func for
9899 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
9901 * callint.c (Fcall_interactively): Don't truncate prompt string.
9903 2011-12-23 Eli Zaretskii <eliz@gnu.org>
9905 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
9906 property that ends at ZV, so that the bidi iteration could be
9907 resumed from there (after widening). (Bug#10360)
9909 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
9911 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
9913 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
9915 * nsterm.m (x_free_frame_resources):
9916 Release f->output_data.ns->miniimage.
9917 (ns_index_color): Fix indentation. Do not retain
9918 color_table->colors[i].
9920 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
9923 * nsfns.m (x_set_background_color): Assign return value from
9924 ns_index_color to face-background instead of NSColor*.
9925 (ns_implicitly_set_icon_type): Fix indentation.
9926 Change assignment in for loop to comparison.
9928 * emacs.c (ns_pool): New variable.
9929 (main): Assign ns_pool.
9930 (Fkill_emacs): Call ns_release_autorelease_pool.
9932 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
9933 autorelease fdesc, release fdAttrs and tdict.
9934 (ns_get_covering_families): Release charset.
9935 (ns_findfonts): Release NSFontDescriptor created with new.
9936 (ns_uni_to_glyphs): Fix indentation.
9937 (setString): Release attrStr before assigning new value.
9939 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9941 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
9943 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
9944 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
9946 2011-12-18 David Reitter <reitter@cmu.edu>
9948 * nsterm.m (ns_term_init): Subscribe for notifications
9949 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
9950 to method trackingNotification in EmacsMenu.
9952 * nsmenu.m (trackingMenu): New variable.
9953 (trackingNotification): New method (from Aquamacs).
9954 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
9955 from Aquamacs (Bug#7030).
9957 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
9959 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
9960 (symbol_to_nsstring): Fix indentation.
9961 (ns_symbol_to_pb): New function.
9962 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
9963 (Fns_rotate_cut_buffers_internal): Remove.
9964 (Fns_store_selection_internal): Rename from
9965 Fns_store_cut_buffer_internal.
9966 (ns_get_foreign_selection, Fx_own_selection_internal)
9967 (Fx_disown_selection_internal, Fx_selection_exists_p)
9968 (Fns_get_selection_internal, Fns_store_selection_internal):
9969 Use ns_symbol_to_pb and check if return value is nil.
9970 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
9971 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
9972 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
9973 renamed to Sns_store_selection_internal.
9974 (ns_handle_selection_request): Move code to Fx_own_selection_internal
9975 and remove this function.
9976 (ns_handle_selection_clear): Remove, never used.
9977 (Fx_own_selection_internal): Move code from ns_handle_selection_request
9980 2011-12-17 Ken Brown <kbrown@cornell.edu>
9982 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
9983 GID is unknown (Bug#10257).
9985 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
9987 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
9988 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
9989 which caused a build failure on GNU/Linux IA-64. This problem was
9990 introduced by my 2011-10-07 patch.
9992 2011-12-15 Juri Linkov <juri@jurta.org>
9994 * image.c (imagemagick_error): New function. (Bug#10112)
9995 (imagemagick_load_image): Comment out `MagickSetResolution' call.
9996 Use `imagemagick_error' where ImageMagick functions return
9998 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10001 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10003 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10004 fill background (Bug#8992).
10006 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10008 * window.c (Vwindow_combination_resize)
10009 (Vwindow_combination_limit): Use t instead of non-nil in
10011 (Vrecenter_redisplay): Add first sentence of doc-string on
10013 (Frecenter): Fix doc-string typo.
10015 2011-12-11 Kenichi Handa <handa@m17n.org>
10017 * coding.c (Funencodable_char_position): Pay attention to the
10018 buffer text relocation (Bug#9389).
10020 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10022 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10023 gtk_init (Bug#10100).
10025 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10027 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10028 IT->string is nil. (Bug#10263)
10030 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10032 * nsterm.h (x_free_frame_resources): Declare.
10034 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10035 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10037 * nsterm.h (ns_get_defaults_value): Declare.
10039 * nsterm.m (ns_default): Call ns_get_defaults_value.
10041 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10043 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10046 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10048 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10049 that where the value of an _OBJC_* symbol points to is in the .bss
10050 section (Bug#10240).
10052 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10054 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10055 after the loop to call ccl_driver at least once (Bug#8619).
10057 2011-12-08 Kenichi Handa <handa@m17n.org>
10059 * ftfont.c (get_adstyle_property): Fix previous change
10062 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10064 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10065 dirs from the default value of EMACSLOADPATH (bug#10208).
10067 2011-12-07 Glenn Morris <rgm@gnu.org>
10069 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10070 installation and source directories as well. (Bug#10208)
10072 2011-12-06 Chong Yidong <cyd@gnu.org>
10074 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10076 2011-12-06 Glenn Morris <rgm@gnu.org>
10078 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10079 as an error, not just -1. (Bug#10217)
10081 2011-12-05 Chong Yidong <cyd@gnu.org>
10083 * keyboard.c (process_special_events): New function.
10084 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10086 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10088 * coding.c (encode_designation_at_bol): Don't use uninitialized
10089 local variable (Bug#9318).
10091 2011-12-05 Kenichi Handa <handa@m17n.org>
10093 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10094 return Qnil (Bug#8046, Bug#10193).
10096 2011-12-05 Kenichi Handa <handa@m17n.org>
10098 * coding.c (encode_designation_at_bol): New args charbuf_end and
10099 dst. Return the number of produced bytes. Callers changed.
10100 (coding_set_source): Return how many bytes coding->source was
10102 (coding_set_destination): Return how many bytes
10103 coding->destination was relocated.
10104 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10105 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10107 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10109 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10110 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10113 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10115 The following changes are to fix Bug#9318.
10117 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10118 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10119 (encode_coding_iso_2022, encode_coding_sjis)
10120 (encode_coding_big5, encode_coding_charset): Use the above macros.
10122 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10124 * lisp.h (process_quit_flag): Fix external declaration.
10126 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10128 Don't macro-inline non-performance-critical code.
10129 * eval.c (process_quit_flag): New function.
10130 * lisp.h (QUIT): Use it.
10132 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10134 * nsfns.m (get_geometry_from_preferences): New function.
10135 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10137 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10139 * emacs.c (Qkill_emacs): Define.
10140 (syms_of_emacs): Initialize it.
10141 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10142 Qquit_flag to `kill-emacs' instead.
10143 (quit_throw_to_read_char): Add parameter `from_signal'.
10144 All callers changed. Call Fkill_emacs if requested and safe.
10145 * lisp.h (QUIT): Call Fkill_emacs if requested.
10147 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10149 * widget.c (update_wm_hints): Return if wmshell is null.
10150 (widget_update_wm_size_hints): New function.
10152 * widget.h (widget_update_wm_size_hints): Declare.
10154 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10155 widget_update_wm_size_hints (Bug#10104).
10157 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10159 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10160 before a newline, prepare the bidi iterator for consuming the
10161 newline, and keep the current paragraph direction. (Bug#10183)
10162 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10164 2011-12-02 Juri Linkov <juri@jurta.org>
10166 * search.c (Fword_search_regexp): New Lisp function created from
10167 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10168 (Fword_search_backward, Fword_search_forward)
10169 (Fword_search_backward_lax, Fword_search_forward_lax):
10170 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10171 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10173 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10175 * fileio.c (Finsert_file_contents): Move after-change-function call
10176 to before the "handled:" label, since all "goto handled" appear in
10177 cases where the *-change-functions have already been properly called
10180 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10182 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10183 waiting for input. (Bug#10169)
10185 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10187 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10188 verifies glyph row's hash code--we have just reallocated the
10189 glyphs, so their contents can be complete garbage. (Bug#10164)
10191 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10193 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10195 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10197 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10198 attributes are tested _before_ calling verify_row_hash, to protect
10199 against GCC re-ordering of the tests. (Bug#10164)
10201 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10203 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10205 * xterm.c (handle_one_xevent): Only set async_visible and friends
10206 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10207 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10208 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10210 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10212 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10213 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10214 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10215 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10216 All uses changed to use GCPRO1 etc.
10217 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10218 Revert to old implementation (i.e., before 2011-03-11).
10220 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10222 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10223 of scroll runs so as to avoid assigning disabled bogus rows and
10224 unnecessary graphics copy operations.
10226 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10228 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10229 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10230 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10231 (malloc, free, realloc, calloc): Redirect to e_* only when
10234 * lisp.h (GCTYPEBITS): Move before first use.
10235 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10236 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10237 this macro definition.
10239 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10242 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10244 * gtkutil.c (xg_create_frame_widgets):
10245 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10246 present with Gtk+ 2.0.
10248 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10250 * fileio.c (Finsert_file_contents): Undo previous change; see
10251 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10253 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10255 Rename locals to avoid shadowing.
10256 * fileio.c (Finsert_file_contents):
10257 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10258 * process.c (wait_reading_process_output):
10259 Rename inner 'proc' to 'p' to avoid shadowing.
10260 Indent for consistency with usual Emacs style.
10262 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10264 * xdisp.c (redisplay_window): If cursor row is not fully visible
10265 after recentering, and scroll-conservatively is set to a large
10266 number, scroll window by a few more lines to make the cursor fully
10267 visible and out of scroll-margin. (Bug#10105)
10268 (start_display): Don't move to the next line if the display should
10269 start at a newline that is part of a display vector or an overlay
10270 string. (Bug#10119)
10272 2011-11-24 Juri Linkov <juri@jurta.org>
10274 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10275 after the `MagickPingImage' call. (Bug#10112)
10277 2011-11-23 Chong Yidong <cyd@gnu.org>
10279 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10281 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10283 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10284 making another buffer current. (Bug#10114)
10286 2011-11-23 Glenn Morris <rgm@gnu.org>
10288 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10290 2011-11-23 Chong Yidong <cyd@gnu.org>
10292 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10293 using it (Bug#5984).
10295 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10297 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10298 and header-lines, as they don't have one computed for them.
10301 * .gdbinit (prow): Make displayed values more self-explaining.
10302 Add row's hash code.
10304 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10306 * process.c (wait_reading_process_output): Fix asynchrounous
10307 GnuTLS socket handling on some versions of the GnuTLS library.
10308 (wait_reading_process_output): Add comment and URL.
10310 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10312 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10314 2011-11-21 Chong Yidong <cyd@gnu.org>
10316 * window.c (Fnext_window, Fprevious_window): Doc fix.
10318 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10320 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10322 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10324 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10326 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10328 * window.c (Fset_window_combination_limit): Rename argument
10330 (Vwindow_combination_limit): Remove "status" from doc-string.
10332 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10334 * m/ibms390.h: Remove.
10335 * m/ibms390x.h: Don't include "ibms390.h".
10337 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10339 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10340 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10342 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10344 * casetab.c (Fset_case_table):
10345 * charset.c (Fcharset_after): Fix typos.
10347 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10349 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10350 Otherwise, valgrind does not work on some platforms.
10351 Problem reported by Andreas Schwab in
10352 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10353 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10354 is set, removing the need for VIRT_ADDRESS_VARIES.
10355 (PURE_P): Use a more-efficient implementation that needs just one
10356 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10357 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10358 to 4 (xorl, subq, cmpq, setbe).
10359 * alloc.c (pure): Always extern now, since that's the
10360 VIRT_ADDR_VARIES behavior.
10361 (PURE_POINTER_P): Use a single comparison, not two, for
10362 consistency with the new puresize.h.
10363 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10364 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10365 Remove VIRT_ADDR_VARIES no longer needed.
10367 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10369 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10370 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10371 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10372 behave as if the cursor position were at the window margin.
10374 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10375 and the cursor position is out of bounds, behave as if the cursor
10376 position were at the window margin. (Bug#10075)
10378 2011-11-18 Chong Yidong <cyd@gnu.org>
10380 * window.c (Fwindow_combination_limit): Make first argument
10381 non-optional, since it is meaningless for live windows like the
10384 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10386 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10388 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10390 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10391 (graft_intervals_into_buffer): Simplify.
10393 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10395 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10396 hash values of the two rows.
10397 (copy_row_except_pointers): Preserve the used[] arrays and the
10398 hash values of the two rows. (Bug#10035)
10399 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10401 * xdisp.c (row_hash): New function, body extracted from
10402 compute_line_metrics.
10403 (compute_line_metrics): Call row_hash, instead of computing the
10406 * dispnew.c (verify_row_hash): Call row_hash for computing the
10407 hash code of a row, instead of duplicating code from xdisp.c.
10409 * dispextern.h (row_hash): Add prototype.
10411 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10413 * frame.c (delete_frame): Don't delete the terminal when the last
10414 X frame is closed if emacs is built with GTK toolkit.
10416 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10418 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10420 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10422 * window.c (Vwindow_splits): Rename to
10423 Vwindow_combination_resize. Suggested by Juri Linkov.
10424 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10427 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10429 * nsfns.m (Fns_font_name):
10430 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10432 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10434 * window.h (window): Rename slot "nest" to "combination_limit".
10435 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10436 (Fset_window_nest): Rename to Fset_window_combination_limit.
10437 (Vwindow_nest): Rename to Vwindow_combination_limit.
10438 (recombine_windows, make_parent_window, make_window)
10439 (Fsplit_window_internal, saved_window)
10440 (Fset_window_configuration, save_window_save): Rename all
10441 occurrences of window_nest to window_combination_limit.
10443 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10445 * image.c (imagemagick_load_image): Fix typo.
10447 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10449 * xdisp.c (display_line): Move the call to
10450 highlight_trailing_whitespace before the call to
10451 compute_line_metrics, since the latter needs to see the final
10452 faces of all the glyphs to compute ROW's hash value.
10453 Fixes assertion violations in row_equal_p. (Bug#10035)
10455 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10457 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10458 just return (bug#10044).
10460 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10462 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10463 with user-defined heap size. Bump the default size of the temacs
10464 heap to 27MB, to avoid memory warning when running temacs.
10465 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10467 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10468 current_matrix and desired_matrix. (Bug#9990)
10469 (verify_row_hash) [XASSERTS]: New function.
10470 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10471 that the hash value of glyph rows is correct.
10473 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10475 * window.h (window): Remove splits slot.
10476 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10477 (Fdelete_other_windows_internal, make_parent_window)
10478 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10479 (Fset_window_configuration, save_window_save): Don't deal with
10480 split status of windows.
10481 (saved_window): Remove splits slot.
10482 (Vwindow_splits): Rewrite doc-string.
10484 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10486 * xfns.c (unwind_create_frame):
10487 * nsfns.m (unwind_create_frame):
10488 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10489 Vframe_list (Bug#9999).
10491 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10493 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10495 2011-11-11 Kenichi Handa <handa@m17n.org>
10497 * callproc.c (Fcall_process): Set the member dst_multibyte of
10500 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10502 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10503 avoid a crash (bug#9496).
10505 2011-11-09 Chong Yidong <cyd@gnu.org>
10507 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10508 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10510 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10512 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10514 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10516 Avoid some portability problems by eschewing 'extern inline' functions.
10517 The trivial performance wins aren't worth the portability hassles; see
10518 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10520 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10521 (window_box_width, window_box_left, window_box_left_offset)
10522 (window_box_right, window_box_right_offset): Undo previous change,
10523 by removing the "extern"s.
10524 * intervals.c (adjust_intervals_for_insertion)
10525 (adjust_intervals_for_deletion): Undo previous change,
10526 making these static again.
10527 (offset_intervals, temp_set_point_both, temp_set_point)
10528 (copy_intervals_to_string): No longer inline.
10529 * xdisp.c (window_text_bottom_y, window_box_width)
10530 (window_box_height, window_box_left_offset)
10531 (window_box_right_offset, window_box_left, window_box_right)
10532 (window_box): No longer inline.
10534 2011-11-08 Chong Yidong <cyd@gnu.org>
10536 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10537 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10538 Signal an error if not a live window.
10539 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10540 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10542 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10544 * lisp.h (syms_of_abbrev): Remove declaration.
10545 Reported by CHENG Gao <chenggao@royau.me>.
10547 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10549 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10550 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10551 of temacs in GUI mode.
10553 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10555 * window.h: Declare delete_all_child_windows instead of
10556 delete_all_subwindows.
10557 * window.c (Fwindow_nest, Fset_window_nest)
10558 (Fset_window_new_total, Fset_window_new_normal)
10559 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10560 (delete_all_subwindows): Rename to delete_all_child_windows.
10561 (Fdelete_other_windows_internal, Fset_window_configuration):
10562 Call delete_all_child_windows instead of delete_all_subwindows.
10563 * frame.c (delete_frame): Call delete_all_child_windows instead
10564 of delete_all_subwindows.
10566 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10568 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10569 This is also needed for porting to any host where GC_MARK_STACK is
10570 not GC_MAKE_GCPROS_NOOPS.
10571 (which_symbols): Use it.
10573 2011-11-07 Kenichi Handa <handa@m17n.org>
10575 * coding.c (coding_set_destination): Check coding->src_pos only
10576 when coding->src_object is a buffer (bug#9910).
10578 * process.c (send_process): Set the member src_multibyte of coding
10579 to 0 (bug#9911) when sending a unibyte text.
10581 * callproc.c (Fcall_process): Set the member src_multibyte of
10582 process_coding to 0 (bug#9912).
10584 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10586 * xmenu.c (cleanup_widget_value_tree): New function.
10587 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10588 calling free_menubar_widget_value_tree directly (Bug#9830).
10590 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10592 Fix some portability problems with 'inline'.
10593 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10594 (window_box_width, window_box_left, window_box_left_offset)
10595 (window_box_right, window_box_right_offset): Declare extern.
10596 Otherwise, these inline functions do not conform to C99 and
10597 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10598 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10599 * intervals.c (adjust_intervals_for_insertion)
10600 (adjust_intervals_for_deletion): Now extern, because otherwise the
10601 extern inline functions 'offset_intervals' couldn't refer to it.
10602 (static_offset_intervals): Remove.
10603 (offset_intervals): Rewrite using the old contents of
10604 static_offset_intervals. The old version didn't conform to C99
10605 because an extern inline function contained a reference to an
10606 identifier with static linkage.
10608 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10610 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10613 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10615 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10616 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10617 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10618 return Qleft_to_right.
10620 2011-11-06 Chong Yidong <cyd@gnu.org>
10622 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10623 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10624 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10625 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10626 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10627 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10628 (Fwindow_vscroll): Doc fix.
10629 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10630 argument, since it makes no sense to pass a live window and for
10631 consistency with window-child.
10633 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10635 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10638 2011-11-05 Jason Rumney <jasonr@gnu.org>
10640 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10641 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10643 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10644 bitwise arithmetic preventing use of unicode-sip and non-truetype
10647 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10649 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10652 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10653 initialization code to keep similarity to xfns.c after changes
10656 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10658 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10659 (unwind_create_frame): New function (Bug#9943).
10660 (Fx_create_frame): Restructure code to be more similar to the one in
10661 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10662 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10663 Move terminal->reference_count++ just before making the frame official
10666 * nsterm.m (x_free_frame_resources): New function.
10667 (x_destroy_window): Move code to x_free_frame_resources.
10669 * xfns.c (unwind_create_frame): Fix comment.
10670 (Fx_create_frame, x_create_tip_frame):
10671 Move terminal->reference_count++ just before making the frame
10672 official. Move initialization of image_cache_refcount and
10673 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10675 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10677 Support MSVC build with newer versions of Visual Studio.
10678 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10679 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10682 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10683 which are not supported by MSVC.
10684 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10685 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10687 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10688 types in bitfields.
10689 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10691 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10693 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10695 Support MSVC build with newer versions of Visual Studio.
10696 * w32.c: Don't include w32api.h for MSVC.
10697 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10699 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10700 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10701 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10702 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10704 (alloca) [_MSC_VER]: Define to _alloca.
10706 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10708 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10710 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10712 * xdisp.c (note_mouse_highlight): If either of
10713 previous/next-single-property-change returns nil, treat that as
10714 the beginning or the end of the buffer. (Bug#9955)
10716 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10718 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10719 label is not null (Bug#9951).
10720 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10723 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10725 * window.c (Fwindow_body_size): Mention in the doc string that the
10726 return value is in frame's canonical units. (Bug#9949)
10728 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10730 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10732 * w32fns.c (unwind_create_frame): If needed, free the glyph
10733 matrices of the partially constructed frame. (Bug#9943)
10734 * xfns.c (unwind_create_frame): Likewise.
10736 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10738 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10739 Don't stop backward scan on the continuation glyph, even though
10740 its CHARPOS is positive.
10741 (mouse_face_from_buffer_pos, note_mouse_highlight):
10742 Rename cover_string to disp_string.
10744 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10746 * window.c (temp_output_buffer_show): Don't use
10747 Vtemp_buffer_show_specifiers.
10748 (Vtemp_buffer_show_specifiers): Remove unused variable.
10750 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10752 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10753 past the beginning of the current glyph matrix.
10755 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10757 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10758 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10759 HAVE_GTK3 (Bug#9869).
10761 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10762 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
10764 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
10766 * xterm.c: Declare x_handle_net_wm_state to return int.
10767 (handle_one_xevent): Check if we are iconified but don't have
10768 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
10769 (get_current_wm_state): Return non-zero if not hidden,
10770 check for _NET_WM_STATE_HIDDEN (Bug#9893).
10771 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
10772 (x_handle_net_wm_state): Return what get_current_wm_state returns.
10773 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
10775 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
10777 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
10778 so that this new function doesn't get optimized away by a
10779 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
10781 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10783 * frame.h (MOUSE_HL_INFO): Remove excess parens.
10785 2011-10-29 Eli Zaretskii <eliz@gnu.org>
10787 Fix the `xbytecode' command.
10788 * .gdbinit (xprintbytestr): New command.
10789 (xwhichsymbols): Rename from `which'; all callers changed.
10790 (xbytecode): Print the byte-code string as well.
10792 2011-10-29 Kim Storm <storm@cua.dk>
10794 * alloc.c (which_symbols): New function.
10796 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
10798 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
10801 2011-10-29 Glenn Morris <rgm@gnu.org>
10803 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
10804 Not clear what it was for, and it causes various bugs. (Bug#9839)
10806 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10808 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
10809 possible random value that matches one of those tested as
10810 condition to clear the mouse face.
10812 2011-10-28 Chong Yidong <cyd@gnu.org>
10814 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
10816 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
10818 * window.c (make_window): Initialize phys_cursor_on_p.
10820 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
10822 * lisp.h (struct Lisp_Symbol): Update comments.
10824 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
10826 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
10828 2011-10-28 Eli Zaretskii <eliz@gnu.org>
10830 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
10831 <oslsachem@gmail.com> for helping to debug this.
10833 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
10834 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
10835 (g_b_init_get_glyph_outline_w): New static variables.
10836 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
10837 (GetGlyphOutlineW_Proc): New typedefs.
10838 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
10839 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
10841 (w32font_open_internal, compute_metrics):
10842 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
10843 instead of calling the "wide" APIs directly.
10845 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
10847 * w32.h (syms_of_w32font): Add prototype.
10849 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10851 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
10852 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
10853 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
10854 (Fmove_to_window_line): Doc fix.
10856 2011-10-27 Chong Yidong <cyd@gnu.org>
10858 * process.c (make_process): Set gnutls_state to NULL.
10860 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
10861 non-NULL, regardless of GNUTLS_INITSTAGE.
10862 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
10863 an error. Set process slots as soon as we allocate them.
10865 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
10867 2011-10-27 Chong Yidong <cyd@gnu.org>
10869 * gnutls.c (emacs_gnutls_deinit): New function.
10870 Deallocate credentials structures as well as calling gnutls_deinit.
10871 (Fgnutls_deinit, Fgnutls_boot): Use it.
10873 * process.c (make_process): Initialize GnuTLS credentials to NULL.
10874 (deactivate_process): Call emacs_gnutls_deinit.
10876 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
10878 * image.c (x_create_x_image_and_pixmap):
10879 * w32.c (sys_rename, w32_delayed_load):
10880 * w32font.c (fill_in_logfont):
10881 * w32reg.c (x_get_string_resource): Silence compiler warnings.
10883 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
10885 * w32fns.c (w32_default_color_map): New function,
10886 extracted from Fw32_default_color_map.
10887 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
10889 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
10891 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
10893 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
10895 * keyboard.c (test_undefined): New function (bug#9751).
10896 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
10898 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
10900 * sysdep.c (init_sys_modes): Fix the check for the controlling
10901 terminal (Bug#6649).
10903 2011-10-20 Eli Zaretskii <eliz@gnu.org>
10905 * dispextern.h (struct bidi_it): New member next_en_type.
10907 * bidi.c (bidi_line_init): Initialize the next_en_type member.
10908 (bidi_resolve_explicit_1): When next_en_pos is valid for the
10909 current character, check also for next_en_type being WEAK_EN.
10910 (bidi_resolve_weak): Don't enter the expensive loop if the current
10911 position is before next_en_pos. Record the bidi type of the first
10912 non-ET, non-BN character we find, in addition to its position.
10913 (bidi_level_of_next_char): Invalidate next_en_type when
10914 next_en_pos is over-stepped.
10916 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
10918 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
10919 * editfns.c: Rewrite current-time-zone so that it invokes
10920 the equivalent of (format-time-string "%Z") to get the time zone name.
10921 This fixes a bug when the time zone name contains characters that
10922 need converting from the system time locale to Emacs internal format.
10923 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
10924 that patch fixed format-time-string to do the conversion, but
10925 I forgot to fix current-time-zone.
10926 (format_time_string): New function, containing most of
10927 what Fformat_time_string used to contain.
10928 (Fformat_time_string): Rewrite in terms of format_time_string.
10929 This doesn't change this function's behavior.
10930 (current-time-zone): Rewrite to use format_time_string.
10931 This fixes the bug reported by Michael Schierl in
10932 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
10933 Jason Rumney's 2007-06-07 change worked around this bug, but
10935 * systime.h (tzname, timezone): Remove no-longer-used declarations.
10937 2011-10-19 Eli Zaretskii <eliz@gnu.org>
10939 * xdisp.c (start_display): If the character at POS is displayed
10940 via a display vector, reset IT->current.dpvec_index to zero.
10941 (try_window_reusing_current_matrix): If a line ends in a display
10942 vector or the next line starts in a display vector, continue
10943 redrawing the window even though the character position of
10944 start_row was reached.
10947 2011-10-18 Chong Yidong <cyd@gnu.org>
10949 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
10950 with nobreak-char-display too.
10952 2011-10-18 Eli Zaretskii <eliz@gnu.org>
10954 Fix part 3 of bug#9771.
10955 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
10956 (bidi_resolve_neutral): Don't enter the expensive loop looking for
10957 non-neutral characters if the current character is a paragraph
10958 separator (a.k.a. Newline). This avoids running the same
10959 expensive loop twice, once when we consume the preceding newline
10960 and the other time when the line actually needs to be displayed.
10961 Avoid the loop when we see neutrals on the base embedding level
10962 following a character whose directionality is the same as the
10963 paragraph's. This avoids running the expensive loop when a line
10964 ends in a long sequence of neutrals, like control characters.
10965 Add assertion against STRONG_AL type. Slightly rearrange code
10966 that determines the type of a neutral given the first non-neutral
10968 (bidi_level_of_next_char): Set next_en_pos to zero when
10969 invalidating its info.
10971 2011-10-17 Eli Zaretskii <eliz@gnu.org>
10973 * xdisp.c (push_display_prop): Determine whether to record string
10974 or buffer position by IT->string, not by IT->method. Allow
10975 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
10976 (move_it_vertically_backward): Don't look for character position
10977 immediately after the newline when in a continuation line.
10980 2011-10-15 Martin Rudalics <rudalics@gmx.at>
10982 * window.c (coordinates_in_window): Rewrite and delabelize
10983 vertical border check. (Bug#5357) (Bug#9618)
10985 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
10987 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
10988 errors in XSetWindowBorder (bug#9310).
10990 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
10992 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
10993 avoid crash when xmalloc overrun checking is enabled.
10995 2011-10-13 Eli Zaretskii <eliz@gnu.org>
10997 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
10998 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
10999 cursor motion with <left> and <right> arrow keys.
11001 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11002 some callers set that themselves.
11004 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11006 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11007 display string and the previous row comes from the same string and
11008 is empty. (Bug#9739) (Bug#9738)
11010 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11012 * doc.c (get_doc_string): Encode file name (bug#9735).
11014 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11016 * bidi.c (bidi_level_of_next_char):
11017 * xdisp.c (get_visually_first_element): Remove old incorrect
11018 comments regarding the Unicode Line Separator character.
11020 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11022 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11024 * alloc.c (Fgc_status): Do not access beyond zombies array
11025 boundary if nzombies > MAX_ZOMBIES.
11026 * alloc.c (dump_zombies): Add missing format specifier.
11028 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11030 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11031 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11033 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11034 Some packages use them to denote characters with modifiers.
11036 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11038 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11039 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11040 matching a pp-number. Rename parameter var to var1.
11042 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11044 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11046 2011-10-08 Glenn Morris <rgm@gnu.org>
11048 * callint.c (Fcall_interactively): Give a more explicit error for the
11049 'c' case with a non-character input. (Bug#8479)
11051 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11053 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11055 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11056 lines that are hscrolled on the left.
11058 * dispnew.c (buffer_posn_from_coords): Account for a possible
11059 presence of header-line. (Bug#4426)
11061 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11063 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11064 Don't advertise functionality which we discourage or doesn't work.
11066 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11068 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11069 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11070 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11071 this makes Emacs dump core during garbage collection on rare
11072 occasions. sizeof is obviously inferior to offsetof here, so
11073 stick with offsetof.
11074 (GC_POINTER_ALIGNMENT): New macro.
11075 (mark_memory): Omit 3rd (offset) arg; caller changed.
11076 Don't assume EMACS_INT alignment is the same as pointer alignment.
11078 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11080 * keyboard.c (read_key_sequence_remapped): New var.
11081 (read_key_sequence): Compute remapping in the right buffer.
11082 (command_loop_1): Use read_key_sequence's remapping directly.
11084 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11086 * dired.c (file_name_completion): Don't expand file name.
11087 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11088 before checking file name handler.
11090 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11091 they've been requested explicitly (bug#9591).
11093 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11095 * keymap.c (Fsingle_key_description): Use make_specified_string
11096 instead of build_string to build string from push_key_description.
11099 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11101 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11102 This fixes a Y2038 bug on 64-bit hosts.
11103 * buffer.c (reset_buffer):
11104 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11105 (Fclear_buffer_auto_save_failure):
11106 Use 0, not -1, to represent an unset failure time, since time_t
11107 might not be signed.
11109 Remove dependency on glibc malloc internals.
11110 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11111 Move back here from lisp.h, but with their new implementations.
11112 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11113 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11114 * charset.c (charset_table_init): New static var.
11115 (syms_of_charset): Use it instead of xmalloc. This removes a
11116 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11117 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11118 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11119 Move back to alloc.c.
11120 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11121 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11123 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11125 * nsterm.m (windowDidResize): Call x_set_window_size only when
11126 ns_in_resize is true. Otherwise set pixelwidth/height and
11127 call change_frame_size (Bug#9628).
11129 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11131 Port --enable-checking=all to Fedora 14 x86-64.
11132 * charset.c (syms_of_charset): Also account for glibc malloc's
11133 internal overhead when calculating the initial malloc maximum.
11135 Port --enable-checking=all to Fedora 14 x86.
11136 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11138 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11139 (overrun_check_realloc, overrun_check_free):
11140 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11141 That way, xmalloc returns a properly-aligned pointer even if
11142 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11143 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11144 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11145 into account when calculating the initial malloc maximum.
11146 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11147 Move here from alloc.c, so that charset.c can use it too.
11148 Properly align; the old code wasn't right for common 32-bit hosts
11149 when configured with --enable-checking=all.
11150 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11151 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11153 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11155 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11158 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11160 * xdisp.c (compute_display_string_end): If there's no display
11161 string at CHARPOS, return -1.
11163 * bidi.c (bidi_fetch_char): When compute_display_string_end
11164 returns a negative value, treat the character as a normal
11165 character not covered by a display string. (Bug#9624)
11167 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11169 * lread.c (Fread_from_string): Fix typo in docstring.
11171 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11173 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11174 newline, reseat the iterator instead of bidi-iterating there one
11175 character at a time. (Bug#9610)
11176 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11177 TO_CHARPOS if the bidi iterator is at base embedding level.
11179 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11181 * lread.c (readevalloop): Use correct code for NBSP.
11182 (read1): Likewise. (Bug#9608)
11184 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11186 * dbusbind.c (Fdbus_register_signal): When service is not
11187 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11189 2011-09-25 Glenn Morris <rgm@gnu.org>
11191 * buffer.c (truncate-lines): Doc fix.
11193 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11195 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11196 (Fset_window_next_buffers): Doc fix.
11198 2011-09-24 Glenn Morris <rgm@gnu.org>
11200 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11202 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11204 Fix minor problems found by static checking.
11205 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11206 * indent.c (Fvertical_motion): Fix == vs = typo.
11208 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11210 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11211 Default value is now t. Doc fix.
11213 * indent.c (Fvertical_motion): Compute and apply the overshoot
11214 logic when moving up, not only when moving down. Fix the
11215 confusing name and values of the it_overshoot_expected variable;
11216 logic changes accordingly. (Bug#9254) (Bug#9549)
11218 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11219 CHARPOS is covered by a display string which includes newlines.
11220 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11221 is covered by a display string with embedded newlines.
11223 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11225 * dbusbind.c (Fdbus_register_signal): Add match rule to
11226 Vdbus_registered_objects_table. (Bug#9581)
11227 (Fdbus_register_method, Vdbus_registered_objects_table):
11230 2011-09-24 Jim Meyering <meyering@redhat.com>
11232 do not ignore write error for any output size
11233 The previous change was incomplete.
11234 While it makes emacs --batch detect the vast majority of stdout
11235 write failures, errors were still ignored whenever the output size is
11236 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11237 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11238 && echo FAIL: ignored write error
11239 FAIL: ignored write error
11240 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11241 && echo FAIL: ignored write error
11242 FAIL: ignored write error
11243 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11245 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11247 * emacs.c (Fkill_emacs): In noninteractive mode exit
11248 non-successfully if a write error occurred on stdout. (Bug#9574)
11250 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11252 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11255 * dispextern.h (struct it): Update the comment documenting what
11258 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11260 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11261 a display string, extend search for cursor position to end of row.
11262 (find_row_edges): If the row ends in a newline from a display
11263 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11264 Handle the case of a display string with multiple newlines.
11265 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11266 non-empty line. Fixes confusing cursor motion with arrow keys at
11267 the beginning of a line that starts with whitespace.
11269 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11271 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11274 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11276 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11277 boolean (Bug#9154).
11279 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11281 * xdisp.c (display_line): Record maximum and minimum buffer
11282 positions even if no glyphs were produced (e.g., by a zero-width
11283 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11284 buffer positions that will be removed from the glyph row because
11286 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11287 column is beyond frame width: don't subtract 1 "pixel" when
11288 computing width of the stretch.
11289 (reseat_at_next_visible_line_start): Undo the change made on
11290 2011-09-17 that saved paragraph information and restored it after
11291 the call to `reseat'. (Bug#9545)
11293 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11295 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11296 and turn window cursor on if cleared (Bug#9415).
11298 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11300 * search.c (boyer_moore): Take unibyte characters from pattern
11301 literally. (Bug#9458)
11303 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11305 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11307 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11309 Fix minor problem found by static checking.
11310 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11311 initialized, to pacify gcc -Wuninitialized.
11313 * fileio.c: Report proper errno when syscall falls.
11314 (Finsert_file_contents): Save and restore errno,
11315 so that report_file_error outputs the correct diagnostic.
11316 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11318 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11320 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11322 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11324 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11325 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11327 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11329 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11330 about the current paragraph and restore it after the call to reseat.
11332 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11333 (bidi_find_paragraph_start): Search back for paragraph beginning
11334 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11335 (bidi_move_to_visually_next): Only trigger paragraph-related
11336 computations when the last character is a newline or at EOB, not
11337 just any NEUTRAL_B. (Bug#9470)
11339 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11340 truncated lines if point is covered by a display string. (Bug#9524)
11342 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11344 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11345 (cons_to_x_long): New function.
11346 (lisp_data_to_selection_data): Use it. Correct the test for
11347 short-versus-long data; it was negated. Break out of vector
11348 loop, for efficiency, when a long datum is discovered.
11350 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11352 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11354 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11356 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11357 GCC PR/17406) by declaring this function with external scope.
11359 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11361 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11362 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11364 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11366 * editfns.c (Fformat): Correctly handle text properties on "%%".
11368 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11370 * xterm.c (x_draw_composite_glyph_string_foreground):
11371 * w32term.c (x_draw_composite_glyph_string_foreground):
11372 * term.c (encode_terminal_code):
11373 * composite.c (composition_update_it, get_composition_id):
11374 * xdisp.c (get_next_display_element)
11375 (fill_composite_glyph_string): Add comments about special meaning
11376 of TAB characters in a composition.
11378 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11380 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11381 This occurs when processing a multibyte format.
11382 Problem reported by Wolfgang Jenker.
11384 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11386 * xdisp.c (try_cursor_movement): Only check for exact match if
11387 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11389 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11391 Remove unused external symbols.
11392 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11393 * xdisp.c (calc_pixel_width_or_height): Now static.
11394 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11395 * indent.c (check_display_width):
11396 * w32term.c: Fix comment to match code.
11397 * xterm.c, xterm.h (x_catching_errors): Remove.
11399 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11401 * xselect.c: Use signed conversions more consistently (Bug#9498).
11402 (selection_data_to_lisp_data): Assume incoming selection data are
11403 signed integers, not unsigned. This is to be consistent with
11404 outgoing selection data, which was modified to use signed integers
11405 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11406 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11407 expects long, not unsigned long.
11409 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11411 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11412 computation of loop end. Reported by Johan Bockgård
11415 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11417 * frame.c (Fother_visible_frames_p): Function deleted.
11419 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11421 * indent.c (compute_motion): Process display vector front to back
11422 rather than the other way around. (Bug#2496)
11424 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11426 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11428 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11430 * minibuf.c (Fread_from_minibuffer): Doc fix.
11432 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11434 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11435 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11437 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11439 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11440 value for non-existent files.
11442 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11444 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11445 set its "size" to -1. This will set the modtime_size field of
11446 the corresponding buffer to -1, which is what
11447 verify-visited-file-modtime expects for files that do not exist.
11450 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11452 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11454 * lisp.h: ... from here. push_key_description is no longer
11455 defined in keyboard.c, so its declaration should not be in
11456 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11457 logically belongs with push_key_description.
11459 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11461 * buffer.h: Include <sys/types.h> instead of <time.h>.
11462 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11463 Problem reported by Herbert J. Skuhra.
11465 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11467 * xml.c (parse_region): Make the parsing work for
11468 non-comment-starting XML files again (bug#9144).
11470 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11472 * image.c (gif_load): Fix calculation of bottom and right corner.
11475 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11477 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11478 redisplay in small windows.
11480 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11482 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11484 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11486 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11487 Operate on live windows only.
11489 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11491 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11493 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11495 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11496 only under bidi iteration.
11498 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11500 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11502 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11504 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11505 Without this fix, the command to link temacs failed due to an
11506 undefined symbol __builtin_isnan. This is because
11507 /usr/include/iso/math_c99.h #defines isnan(x) to
11508 __builtin_isnan(x), but the bundled gcc, which identifies itself
11509 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11511 * floatfns.c (isnan): #undef, and then #define to a clone of
11513 (Fisnan): Always define, since it's always available now.
11514 (syms_of_floatfns): Always define isnan at the Lisp level.
11516 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11518 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11520 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11522 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11523 The previous code assumed that file offsets (off_t values) fit in
11524 EMACS_INT variables, which is not true on typical 32-bit hosts.
11525 The code messed up by falsely reporting buffer overflow in cases
11526 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11527 when "big" contains more than 2**29 bytes, even though this
11528 inserts just one byte and does not overflow the buffer.
11529 (Finsert_file_contents): Store file offsets as off_t
11530 values, not as EMACS_INT values. Check for overflow when
11531 converting between EMACS_INT and off_t. When checking for
11532 buffer overflow or for overlap, take the offsets into account.
11533 Don't use EMACS_INT for small values where int suffices.
11534 When checking for overlap, fix a typo: ZV was used where
11535 ZV_BYTE was intended.
11536 (Fwrite_region): Don't assume off_t fits into 'long'.
11537 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11539 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11541 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11543 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11545 sprintf-related integer and memory overflow issues (Bug#9412).
11547 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11548 (esprintf, exprintf, evxprintf): New functions.
11549 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11550 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11551 (modify_event_symbol): Do not assume that the length of
11552 name_alist_or_stem is safe to alloca and fits in int.
11553 (Fexecute_extended_command): Likewise for function name and binding.
11554 (Frecursion_depth): Wrap around reliably on integer overflow.
11555 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11556 since some callers pass EMACS_INT values.
11557 (Fsingle_key_description): Don't crash if symbol name contains more
11558 than MAX_ALLOCA bytes.
11559 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11560 (get_minibuffer): Arg is now EMACS_INT, not int.
11561 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11562 (esprintf, exprintf, evxprintf): New decls.
11563 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11565 * dbusbind.c (signature_cat): New function.
11566 (xd_signature, Fdbus_register_signal):
11567 Do not overrun buffer; instead, report string overflow.
11569 * dispnew.c (add_window_display_history): Don't overrun buffer.
11570 Truncate instead; this is OK since it's just a log.
11572 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11573 even if the time zone offset is outlandishly large.
11574 Don't mishandle offset == INT_MIN.
11576 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11577 when creating daemon; the previous buffer-overflow check was incorrect.
11579 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11580 which has the guts of the old verror function.
11582 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11583 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11585 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11586 (font_unparse_xlfd): Don't blindly alloca long strings.
11587 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11588 fits in int, when using sprintf. Use single snprintf to count
11589 length of string rather than counting it via multiple sprintfs;
11590 that's simpler and more reliable.
11591 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11592 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11593 sprintf, in case result does not fit in int.
11595 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11596 (fontset_from_font): Print it.
11598 * frame.c (tty_frame_count): Now printmax_t, not int.
11599 (make_terminal_frame, set_term_frame_name): Print it.
11600 (x_report_frame_params): In X, window IDs are unsigned long,
11601 not signed long, so print them as unsigned.
11602 (validate_x_resource_name): Check for implausibly long names,
11603 and don't assume name length fits in 'int'.
11604 (x_get_resource_string): Don't blindly alloca invocation name;
11605 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11608 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11609 (xg_check_special_colors, xg_set_geometry):
11610 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11612 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11613 Use esprintf, not sprintf, in case result does not fit in int.
11615 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11616 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11617 it as a large positive number.
11618 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11619 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11621 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11622 in case result does not fit in int.
11624 * print.c (float_to_string): Detect width overflow more reliably.
11625 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11626 buffer overrun. Don't assume list length fits in 'int'. Treat
11627 print length of 0 as 0, not as infinity; to be consistent with other
11628 uses of print length in this function. Don't overflow print length
11629 index. Don't assume hash table size fits in 'long', or that
11630 vectorlike size fits in 'unsigned long'.
11632 * process.c (make_process): Use printmax_t, not int, to format
11633 process-name gensyms.
11635 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11637 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11638 to avoid potential buffer overrun.
11640 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11641 if X resource line is longer than 512 bytes.
11643 * xfns.c (x_window): Make sprintf buffer a bit bigger
11644 to avoid potential buffer overrun.
11646 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11648 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11650 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11652 Integer overflow fixes for scrolling, etc.
11653 Without these, Emacs silently mishandles large integers sometimes.
11654 For example, "C-u 4294967297 M-x recenter" was treated as if
11655 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11657 * xdisp.c (try_window_id): Check Emacs fixnum range before
11658 converting to 'int'.
11660 * window.c (window_scroll_line_based, Frecenter):
11661 Check that an Emacs fixnum is in range before assigning it to 'int'.
11662 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11663 values converted from Emacs fixnums.
11664 (Frecenter): Don't wrap around a line count if it is out of 'int'
11665 range; instead, treat it as an extreme value.
11666 (Fset_window_configuration, compare_window_configurations):
11667 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11669 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11670 that can exceed INT_MAX. Check that EMACS_INT value is in range
11671 before assigning it to the (possibly-narrower) index.
11672 (match_limit): Don't assume that a fixnum can fit in 'int'.
11674 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11677 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11678 (Fvertical_motion): Don't wrap around LINES values that don't fit
11679 in 'int'. Instead, treat them as extreme values. This is good
11680 enough for windows, which can't have more than INT_MAX lines anyway.
11682 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11684 * Require libxml/parser.h to avoid compilation warning.
11686 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11688 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11689 since this reportedly can destroy thread storage.
11691 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11693 * syntax.c (find_defun_start): Update all cache variables if
11694 exiting early (Bug#9401).
11696 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11698 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11700 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11701 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11702 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11704 * term.c (tty_append_glyph): New function.
11705 (produce_stretch_glyph): Static function and its prototype deleted.
11707 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11710 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11712 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11713 when checking :margin (Bug#9390).
11714 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11715 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11716 so that the name doesn't mislead. All uses changed.
11718 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11720 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11723 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11725 * xdisp.c (move_it_to): Don't bail out early when reaching
11726 position beyond to_charpos, if we are scanning backwards.
11727 (move_it_vertically_backward): When DY == 0, make sure we get to
11728 the first character in the line after the newline.
11730 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11732 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11733 (ccl_driver): Do not generate an out-of-range pointer.
11734 (Fccl_execute_on_string): Remove unnecessary check for
11735 integer overflow, noted by Stefan Monnier in
11736 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11737 Remove a FIXME that didn't need fixing.
11738 Simplify the newly-introduced buffer reallocation code.
11740 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11742 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11744 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11746 Integer and memory overflow issues (Bug#9196).
11748 * doc.c (get_doc_string): Rework so that
11749 get_doc_string_buffer_size is the actual buffer size, rather than
11750 being 1 less than the actual buffer size; this makes xpalloc more
11753 * image.c (x_allocate_bitmap_record, cache_image):
11754 * xselect.c (Fx_register_dnd_atom):
11755 Simplify previous changes by using xpalloc.
11757 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11758 since either will do and ptrdiff_t is convenient with xpalloc.
11760 * charset.c (charset_table_size)
11761 (struct charset_sort_data.priority): Now ptrdiff_t.
11762 (charset_compare): Don't overflow if priorities differ greatly.
11763 (Fsort_charsets): Don't assume list length fits in int.
11764 Check for size-calculation overflow when allocating sort data.
11765 (syms_of_charset): Allocate an initial charset table that is
11766 just under 64 KiB, to avoid problems with glibc malloc and mmap.
11768 * cmds.c (internal_self_insert): Check for size-calculation overflow.
11770 * composite.h (struct composition.glyph_len): Now int, not unsigned.
11771 The actual value is always <= INT_MAX, and leaving it unsigned made
11772 overflow checking harder.
11774 * dispextern.h (struct glyph_matrix.rows_allocated)
11775 (struct face_cache.size): Now ptrdiff_t, for convenience in use
11776 with xpalloc. The values are still always <= INT_MAX.
11778 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
11780 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
11781 (SAFE_NALLOCA): New macro.
11783 * region-cache.c (struct boundary.pos, find_cache_boundary)
11784 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
11785 (set_cache_region, invalidate_region_cache)
11786 (revalidate_region_cache, know_region_cache, region_cache_forward)
11787 (region_cache_backward, pp_cache):
11788 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
11789 so that ptrdiff_t * can be passed to xpalloc.
11790 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
11791 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
11792 (pp_cache): Don't assume cache_len fits in int.
11793 * region-cache.h: Adjust extern decls to match.
11795 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
11796 EMACS_INT, since either will do, for xpalloc.
11798 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
11799 (xnmalloc, xnrealloc, xpalloc): New functions.
11801 * bidi.c (bidi_shelve_header_size): New constant.
11802 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
11803 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
11805 * bidi.c (bidi_cache_shrink):
11806 * buffer.c (overlays_at, overlays_in, record_overlay_string)
11808 Don't update size of array until after memory allocation succeeds,
11809 because xmalloc/xrealloc may not return.
11810 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
11811 now that we have proper integer overflow checking.
11812 (record_overlay_string, overlay_strings): Catch overflows when
11813 calculating size of overlay_str_buf.
11815 * callproc.c (Fcall_process): Check for size overflow when
11816 calculating size of args2.
11817 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
11818 Normally we prefer signed values, but sticking with ptrdiff_t would
11819 require adding more-complicated checks.
11821 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
11822 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
11823 Redo buffer-overflow calculations to avoid integer overflow.
11824 Add a FIXME comment where memory seems to be over-allocated.
11826 * character.c (Fstring): Check for size-calculation overflow.
11828 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
11829 unnecessary integer overflow. Check for size overflow.
11830 (encode_coding_object): Don't update size until xmalloc succeeds.
11832 * composite.c (get_composition_id): Check for overflow in glyph
11833 length calculations.
11835 Integer and memory overflow fixes for display code.
11836 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
11837 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
11838 (scrolling_window): Check for overflow in size calculations.
11839 (line_draw_cost, realloc_glyph_pool, add_row_entry):
11840 Don't assume glyph table len fits in int.
11841 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
11842 (row_table_size): Now ptrdiff_t, not int.
11843 (scrolling_window): Avoid overflow in size calculations.
11844 Don't update size until allocation succeeds.
11845 * fns.c (concat): Check for overflow in size calculations.
11846 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
11847 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
11848 (NEXT_ALMOST_PRIME_LIMIT): New constant.
11850 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
11851 (get_doc_string): Check for size calculation overflow.
11852 Don't update size until allocation succeeds.
11853 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
11854 EMACS_INT, where ptrdiff_t will do.
11855 (Fsubstitute_command_keys): Check for string overflow.
11857 * editfns.c (set_time_zone_rule): Don't assume environment length
11859 (message_length): Now ptrdiff_t, not int.
11860 (Fmessage_box): Don't update size until allocation succeeds.
11861 Don't assume message length fits in int.
11862 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
11864 * emacs.c (main): Do not reallocate argv, since there is a null at
11865 the end that can be overwritten, and this way there's no need to
11866 worry about size-calculation overflow.
11867 (sort_args): Check for size-calculation overflow.
11869 * eval.c (init_eval_once, grow_specpdl): Don't update size until
11871 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
11873 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
11874 (x_set_scroll_bar_width, x_figure_window_size):
11875 Check for integer overflow.
11876 (x_set_alpha): Do not assume XINT fits in int.
11878 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
11879 This is for the members text_lines, text_cols, total_lines, total_cols,
11880 where the system imposes an 'int' limit.
11882 * fringe.c (Fdefine_fringe_bitmap):
11883 Don't update size until alloc works.
11885 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
11886 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
11888 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
11889 Check for size-calculation overflow.
11890 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
11891 do, as we prefer signed integers.
11892 (id_to_widget.max_size, id_to_widget.used)
11893 (xg_store_widget_in_map, xg_remove_widget_from_map)
11894 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
11895 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
11896 Use and return ptrdiff_t, not int.
11897 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
11898 * gtkutil.h: Change prototypes to match the above.
11900 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
11901 are duplicate now that they've been promoted to lisp.h.
11902 (x_allocate_bitmap_record, x_alloc_image_color)
11903 (make_image_cache, cache_image, xpm_load):
11904 Don't update size until alloc is done.
11905 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
11907 Check for size calculation overflow.
11908 (ct_colors_allocated_max): New constant.
11909 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
11912 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
11913 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
11914 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
11915 Use ptrdiff_t, not int, to count maps.
11916 (read_char_minibuf_menu_prompt): Check for overflow in size
11917 calculations. Don't update size until allocation succeeds.
11918 Redo calculations to avoid overflow.
11919 * keyboard.h: Change prototypes to match the above.
11921 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
11923 (current_minor_maps): Check for size calculation overflow.
11924 * keymap.h: Change prototypes to match the above.
11926 * lread.c (read1, init_obarray): Don't update size until alloc done.
11928 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
11929 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
11931 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
11932 Now ptrdiff_t, not int.
11933 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
11934 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
11936 * process.c (Fnetwork_interface_list): Check for overflow
11937 in size calculation.
11939 * region-cache.c (move_cache_gap): Check for size calculation overflow.
11941 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
11942 overflow. Don't bother calling xmalloc when xrealloc will do.
11944 * search.c (Freplace_match): Check for size calculation overflow.
11945 (Fset_match_data): Don't assume list lengths fit in 'int'.
11947 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
11948 for command line length. Do not attempt to address one before the
11949 beginning of an array, as that's not portable.
11951 * term.c (max_frame_lines): Remove; unused.
11952 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
11954 (encode_terminal_code, calculate_costs): Check for size
11955 calculation overflow.
11956 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
11957 table lengths and related sizes. Don't update size until alloc
11958 done. Redo calculations to avoid overflow.
11959 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
11961 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
11962 subtracting pointers.
11963 (gobble_line): Check for overflow more carefully. Don't update size
11966 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
11967 Don't update size until alloc done.
11968 Redo size calculations to avoid overflow.
11969 Check for size calculation overflow.
11970 (main) [DEBUG]: Fix typo in invoking tparam1.
11972 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
11973 Use ptrdiff_t, not int, for sizes.
11974 (store_mode_line_noprop_char): Don't update size until alloc done.
11976 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
11977 Use ptrdiff_t, not int, for sizes.
11978 (Finternal_make_lisp_face, cache_face):
11979 Check for size calculation overflow.
11980 (cache_face): Treat size calculation overflows as if they were
11981 memory exhaustion (the usual treatment), rather than aborting.
11983 * xfns.c (x_encode_text, x_set_name_internal)
11984 (Fx_change_window_property): Use ptrdiff_t, not int, to count
11985 sizes, since they can exceed INT_MAX in size. Check for size
11986 calculation overflow.
11988 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
11989 (xg_select): Check for size calculation overflow.
11990 Don't update size until alloc done.
11992 * xrdb.c (get_environ_db): Don't assume path length fits in int,
11993 as sprintf is limited to int lengths.
11995 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
11996 (X_LONG_MIN): New macros.
11997 Use them to make the following changes clearer.
11998 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
11999 This change doesn't affect the value now, but it may help remind
12000 future maintainers not to raise the value too much later.
12001 (SELECTION_QUANTUM): Remove, replacing with ...
12002 (selection_quantum): ... new function, which avoids overflow.
12004 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12005 assumption that selection length fits in 'int'.
12006 (x_reply_selection_request, x_handle_selection_request)
12007 (x_get_window_property, receive_incremental_selection)
12008 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12009 (lisp_data_to_selection_data, clean_local_selection_data):
12010 Use ptrdiff_t, not int, to record length of selection.
12011 (x_reply_selection_request, x_get_window_property)
12012 (receive_incremental_selection, x_property_data_to_lisp):
12013 Redo calculations to avoid overflow.
12014 (x_reply_selection_request): When sending hint, ceiling it at
12015 X_LONG_MAX rather than relying on wraparound overflow to send
12017 (x_get_window_property, receive_incremental_selection)
12018 (lisp_data_to_selection_data, x_property_data_to_lisp):
12019 Check for size-calculation overflow.
12020 (x_get_window_property, receive_incremental_selection)
12021 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12022 Don't store size until memory allocation succeeds.
12023 (x_get_window_property): Plug memory leak on memory exhaustion.
12024 Don't double-block input; malloc is safe here. Don't assume 2**34
12025 - 4 fits in unsigned long. Add an xassert to check
12026 XGetWindowProperty overflow. Be more careful about overflow
12027 calculations, and distinguish size from memory overflow better.
12028 (receive_incremental_selection): When tracing, don't assume
12029 unsigned int is less than INT_MAX.
12030 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12031 harmful) conversions of unsigned short to int.
12032 (lisp_data_to_selection_data): Don't assume that integers
12033 in the range -65535 through -1 fit in an X unsigned short.
12034 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12035 result parameters unless successful. Rely on cons_to_unsigned
12036 to report problems with elements; the old code wasn't right anyway.
12037 (x_check_property_data): Check for int overflow; we cannot use
12038 a wider type due to X limits.
12039 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12041 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12043 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12044 (x_term_init): Check for size calculation overflow.
12045 (x_color_cells): Don't store size until memory allocation succeeds.
12046 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12047 Don't assume alloca size is less than MAX_ALLOCA.
12048 (x_term_init): Don't assume length fits in int (sprintf is limited
12051 Use ptrdiff_t for composition IDs.
12052 * character.c (lisp_string_width):
12053 * composite.c (composition_table_size, n_compositions)
12054 (get_composition_id, composition_gstring_from_id):
12055 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12056 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12057 * window.c (Frecenter):
12058 Use ptrdiff_t, not int, for composition IDs.
12059 * composite.c (get_composition_id): Check for integer overflow.
12060 * composite.h: Adjust prototypes to match the above changes.
12062 Use ptrdiff_t for hash table indexes.
12063 * category.c (hash_get_category_set):
12064 * ccl.c (ccl_driver):
12065 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12066 * coding.c (coding_system_charset_list, detect_coding_system):
12067 * coding.h (struct coding_system.id):
12068 * composite.c (get_composition_id, gstring_lookup_cache):
12069 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12070 * image.c (xpm_get_color_table_h):
12071 * lisp.h (hash_lookup, hash_put):
12072 * minibuf.c (Ftest_completion):
12073 Use ptrdiff_t for hash table indexes, not int (which is too
12074 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12075 32-bit --with-wide-int hosts).
12077 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12078 Add a FIXME comment about memory leaks.
12079 (syms_of_charset): Don't assume xmalloc returns.
12081 Don't assume that stated character widths fit in int.
12082 * character.c (Fchar_width, c_string_width, lisp_string_width):
12083 * character.h (CHAR_WIDTH):
12084 * indent.c (MULTIBYTE_BYTES_WIDTH):
12085 Use sanitize_char_width to avoid undefined and/or bad behavior
12086 with outlandish widths.
12087 * character.h (sanitize_tab_width): Rename from sanitize_width,
12088 now that we have two such functions. All uses changed.
12089 (sanitize_char_width): New inline function.
12091 Don't assume that tab-width fits in int.
12092 * character.h (sanitize_width): New inline function.
12093 (SANE_TAB_WIDTH): New macro.
12094 (ASCII_CHAR_WIDTH): Use it.
12095 * indent.c (sane_tab_width): Remove. All uses replaced by
12096 SANE_TAB_WIDTH (current_buffer).
12097 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12099 * fileio.c: Integer overflow issues with file modes.
12100 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12102 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12103 Remove unreachable code.
12104 (read_hex, load_charset_map_from_file): Check for integer overflow.
12106 * xterm.c: Don't go over XClientMessageEvent limit.
12107 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12108 (x_send_scroll_bar_event): Likewise. Check that the size does not
12109 exceed limits imposed by XClientMessageEvent, as well as the usual
12110 ptrdiff_t and size_t limits.
12112 * keyboard.c: Overflow, signedness and related fixes.
12113 (make_lispy_movement): Use same integer type in forward decl
12114 that is used in the definition.
12115 (read_key_sequence, keyremap_step):
12116 Change bufsize argument back to int, undoing my 2011-03-30 change.
12117 We prefer signed types, and int is wide enough here.
12118 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12119 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12120 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12121 length, not size_t. Use ptrdiff_t for index, not int.
12122 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12123 possibility of integer overflow.
12125 Overflow, signedness and related fixes for images.
12127 * dispextern.h (struct it.stack[0].u.image.image_id)
12128 (struct_it.image_id, struct image.id, struct image_cache.size)
12129 (struct image_cache.used, struct image_cache.ref_count):
12130 * gtkutil.c (update_frame_tool_bar):
12131 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12132 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12133 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12134 * nsmenu.m (update_frame_tool_bar):
12135 * xdisp.c (calc_pixel_width_or_height):
12136 * xfns.c (image_cache_refcount):
12137 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12138 on typical 64-bit hosts.
12140 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12141 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12142 Omit unnecessary casts to int.
12143 (parse_image_spec): Check that integers fall into 'int' range
12144 when the callers expect that.
12145 (image_ascent): Redo ascent calculation to avoid int overflow.
12146 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12147 (lookup_image): Remove unnecessary tests.
12148 (xbm_image_p): Locals are now of int, not EMACS_INT,
12149 since parse_image_check makes sure they fit into int.
12150 (png_load, gif_load, svg_load_image):
12151 Prefer int to unsigned where either will do.
12152 (tiff_handler): New function, combining the cores of the
12153 old tiff_error_handler and tiff_warning_handler.
12154 This function is rewritten to use vsnprintf and thereby avoid
12155 stack buffer overflows. It uses only the features of vsnprintf
12156 that are common to both POSIX and native Microsoft.
12157 (tiff_error_handler, tiff_warning_handler): Use it.
12158 (tiff_load, gif_load, imagemagick_load_image):
12159 Don't assume :index value fits in 'int'.
12160 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12161 (imagemagick_load_image): Check that crop parameters fit into
12162 the integer types that MagickCropImage accepts. Don't assume
12163 Vimagemagick_render_type has a nonnegative value. Don't assume
12164 size_t fits in 'long'.
12165 (gs_load): Use printmax_t to print the widest integers possible.
12166 Check for integer overflow when computing image height and width.
12168 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12170 * xdisp.c (redisplay_window): Don't force window start if point
12171 will be invisible in the resulting window. (Bug#9324)
12173 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12175 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12176 the display spec is of the form `(space ...)'.
12177 (handle_display_spec): Return the value returned by
12178 handle_single_display_spec, not just 1 or zero.
12179 (handle_single_display_spec): If the display spec is of the form
12180 `(space ...)', and specifies display in the text area, return 2
12182 (try_cursor_movement): Check for the need to scroll more
12183 accurately, and prefer exact match for point under bidi.
12184 Don't advance `row' beyond the last row of the window.
12186 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12187 into disp_prop; all users changed.
12189 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12190 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12191 for the text covered by the display property.
12193 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12195 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12196 Change return value to nil.
12197 (Frecord_buffer): Delete unused function.
12199 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12201 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12202 buffers, return left-to-right.
12203 (set_cursor_from_row): Consider candidate row a win if its glyph
12204 represents a newline and point is on that newline. Fixes cursor
12205 positioning on the newline at EOL of R2L text within L2R
12206 paragraph, and vice versa.
12207 (try_cursor_movement): Check continued rows, in addition to
12208 continuation rows. Fixes unwarranted scroll when point enters a
12209 continued line of R2L text within an L2R paragraph, or vice versa.
12210 (cursor_row_p): Consider the case of point being equal to
12211 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12212 from the end of a short line to the beginning of a continued line
12213 of R2L text within L2R paragraph.
12214 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12215 composed characters.
12217 * bidi.c (bidi_check_type): Use xassert.
12218 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12221 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12223 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12226 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12228 * nsfont.m (ns_otf_to_script): Fix typo.
12230 2011-08-22 Kenichi Handa <handa@m17n.org>
12232 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12233 extra slot even if the purpose is char-code-property-table.
12235 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12237 * xdisp.c (redisplay_window): When computing centering_position,
12238 account for the height of the header line. (Bug#8874)
12240 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12241 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12242 candidate is selected by the mouse, and that candidate has a
12243 composed character under the mouse.
12245 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12246 coordinates reported by pos-visible-in-window-p for a composed
12247 character in column zero.
12249 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12251 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12253 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12255 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12256 consider it a hit if to_charpos is anywhere in the range of the
12257 composed buffer positions.
12259 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12261 * image.c (gif_load): Don't assume that each subimage has the same
12262 dimensions as the base image. Handle disposal method that is
12263 "undefined" by the gif spec (Bug#9335).
12265 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12267 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12268 (Fcondition_case): Document `debug' symbol in error handler.
12270 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12272 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12273 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12274 from an Org mode buffer to a Speedbar frame.
12276 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12277 a composition, take its buffer position from IT->cmp_it.charpos.
12278 Fixes cursor positioning at the beginning of a line that begins
12279 with a composed character.
12281 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12283 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12284 character bidirectional type, use STRONG_L instead. Fixes crashes
12285 in a buffer produced by `describe-categories'.
12287 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12288 members before the level stack, so they would be saved and
12289 restored when copying iterator state. Fixes incorrect reordering
12290 around TABs covered by display properties.
12292 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12294 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12296 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12298 * eval.c (internal_condition_case, internal_condition_case_1)
12299 (internal_condition_case_2, internal_condition_case_n):
12300 Remove unnecessary aborts (Bug#9081).
12302 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12304 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12305 has no `load' handler, try opening the file locally. (Bug#9311)
12307 2011-08-16 Ken Brown <kbrown@cornell.edu>
12309 * gmalloc.c: Expand comment.
12311 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12313 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12314 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12316 2011-08-16 Ken Brown <kbrown@cornell.edu>
12318 Fix memory allocation problems in Cygwin build (Bug#9273).
12320 * unexcw.c ( __malloc_initialized): Declare external variable.
12321 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12323 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12325 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12327 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12328 in the static heap.
12329 [CYGWIN] (special_realloc): New function.
12330 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12331 requests to realloc storage in the static heap.
12333 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12335 * bidi.c (bidi_initialize): Remove unused local.
12337 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12340 * biditype.h: Remove file.
12341 * makefile.w32-in ($(BLD)/bidi.$(O)):
12342 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12344 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12346 * chartab.c: Improve commentary for the uniprop_table API.
12348 * bidi.c (bidi_paragraph_init): Support zero value of
12349 bidi_ignore_explicit_marks_for_paragraph_level.
12350 (bidi_initialize): Use uniprop_table instead of including
12351 biditype.h and bidimirror.h.
12353 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12354 coordinates of the iterator when restoring from ppos_it.
12357 2011-08-14 Kenichi Handa <handa@m17n.org>
12359 * process.c (create_process): Call setup_process_coding_systems
12360 after the pid of the process is set to -1 (Bug#8162).
12362 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12364 * xdisp.c (move_it_in_display_line_to): Don't invoke
12365 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12366 ppos_it. Fixes vertical cursor motion when line beginning is
12367 covered by an image. (Bug#9296)
12369 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12371 * nsterm.h (ns_run_ascript): Declare.
12372 (NSAPP_DATA2_RUNASSCRIPT): Define.
12374 * nsfns.m (as_script, as_result, as_status): New static variables.
12375 (ns_run_ascript): New function.
12376 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12377 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12378 the event loop. Get status from as_status (Bug#7276).
12380 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12381 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12382 the event loop (Bug#7276).
12384 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12386 * gnutls.c (QCgnutls_bootprop_priority)
12387 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12388 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12389 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12390 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12391 (QCgnutls_bootprop_verify_hostname_error)
12392 (QCgnutls_bootprop_callbacks_verify): Rename from
12393 Qgnutls_bootprop_..., all uses changed.
12395 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12398 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12400 * xfaces.c (Qframe_set_background_mode): Now static.
12401 * dispextern.h (Qframe_set_background_mode): Remove decl.
12403 * process.c (Fnetwork_interface_info): Declare local only if needed.
12405 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12407 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12408 (Fnetwork_interface_list): Allocate in increments of bytes instead
12409 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12410 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12412 (struct ifflag_def): notrailers is smart on OSX.
12413 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12414 Get hardware address with getifaddrs if available.
12416 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12418 * xdisp.c (iterate_out_of_display_property): xassert that
12419 IT->position is set to within IT->object's boundaries. Break from
12420 the loop as soon as EOB is reached; avoids infloops in redisplay
12421 when IT->position is set up wrongly due to some bug.
12422 Set IT->current to match the bidi iterator unconditionally.
12423 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12424 entry. Force push_it to save on the stack the current
12425 buffer/string position, to be restored by pop_it. Fix flags in
12426 the iterator structure wrt the object coming from a display
12427 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12428 properties. (Bug#9284)
12430 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12432 * fontset.c (fontset_get_font_group): Add proper type checks.
12435 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12437 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12438 and LC_VERSION_MIN_MACOSX.
12439 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12440 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12442 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12444 * xdisp.c (forward_to_next_line_start): Allow to use the
12445 no-display-properties-and-no-overlays under bidi display.
12446 Set disp_pos in the bidi iterator to avoid searches for display
12447 properties and overlays.
12449 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12451 * editfns.c (Fset_time_zone_rule): Document relationship with the
12454 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12455 the font entity extracted from the cache (Bug#8109).
12457 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12459 * composite.c (autocmp_chars): Don't reset point. That is done by
12460 restore_point_unwind (Bug#5984).
12462 2011-08-07 Juri Linkov <juri@jurta.org>
12464 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12465 to show the arg `TIME' instead of `TIMEVAL'.
12467 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12469 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12470 display property strides EOL and includes a newline, as in
12471 longlines-mode. (Bug#9254)
12472 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12473 word-wrap under bidirectional display. (Bug#9224)
12475 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12476 is non-zero, even if the data buffer is NULL. Fixes a crash in
12477 vertical-motion with longlines-mode. (Bug#9254)
12479 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12481 * bidi.c <bidi_cache_total_alloc>: Now static.
12482 (bidi_initialize): Initialize bidi_cache_total_alloc.
12484 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12487 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12488 amount allocated this far in `bidi_cache_total_alloc'.
12489 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12490 non-zero, only free the data buffer without restoring the cache
12491 contents. All callers changed.
12493 * dispextern.h (bidi_unshelve_cache): Update prototype.
12495 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12496 (move_it_in_display_line, move_it_to)
12497 (move_it_vertically_backward, move_it_by_lines): Replace the call
12498 to xfree to an equivalent call to bidi_unshelve_cache.
12499 (move_it_in_display_line_to): Fix logic of returning
12500 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12502 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12504 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12505 came from a string character with a `cursor' property. (Bug#9229)
12507 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12509 * Makefile.in (LIB_PTHREAD): New variable.
12510 (LIBES): Add LIB_PTHREAD (Bug#9216).
12512 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12513 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12515 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12517 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12519 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12521 * xterm.c (x_find_topmost_parent): New function.
12522 (x_set_frame_alpha): Find topmost parent window with
12523 x_find_topmost_parent and set the property there also (bug#9181).
12524 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12526 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12528 * callproc.c (Fcall_process): Avoid vfork clobbering
12529 the local vars buffer, coding_systems, current_dir.
12531 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12533 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12535 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12537 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12538 so that it is not optimized away.
12540 * xdisp.c (compute_display_string_pos): Remove unused local.
12542 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12544 Fix slow cursor motion and scrolling in large buffers with
12545 selective display, like Org Mode buffers. (Bug#9218)
12547 * dispextern.h (struct bidi_it): New member disp_prop_p.
12549 * xdisp.c: Remove one-slot cache of display string positions.
12550 (compute_display_string_pos): Accept an additional argument
12551 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12552 for a display string or property. If found, set DISP_PROP_P
12555 * bidi.c (bidi_fetch_char): Accept an additional argument
12556 DISP_PROP_P, and pass it to compute_display_string_pos.
12557 Only handle text covered by a display string if DISP_PROP_P is returned
12558 non-zero. All callers of bidi_fetch_char changed.
12560 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12562 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12564 2010-12-03 Don March <don@ohspite.net>
12566 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12567 last character M-[char] is translated to ESC [char] (bug#7541).
12569 2011-08-02 Kenichi Handa <handa@m17n.org>
12571 * lisp.h (uniprop_table): Extern it.
12573 * chartab.c (uniprop_table): Make it non-static.
12575 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12577 * xdisp.c (forward_to_next_line_start): Accept additional argument
12578 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12580 (reseat_at_next_visible_line_start): Use the bidi iterator state
12581 returned by forward_to_next_line_start to restore the state of
12582 it->bidi_it after backing up to previous newline. (Bug#9212)
12584 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12586 * regex.c (re_comp): Protoize.
12587 (re_exec): Fix return type.
12588 (regexec): Fix type of `ret'. (Bug#9203)
12590 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12592 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12593 This is needed if max-image-size is a floating-point number.
12595 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12597 * print.c (print_object): Print empty symbol as ##.
12599 * lread.c (read1): Read ## as empty symbol.
12601 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12603 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12604 setting frame foreground color (Bug#9175).
12605 (x_set_background_color): Likewise.
12607 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12608 contents (Bug#9176).
12609 (EmacsTooltip -init): Remove bezels and add shadows to
12612 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12613 or scroll bar (Bug#8470).
12615 * nsfont.m (nsfont_open): Remove assignment to voffset and
12616 unnecessary vars hshink, expand, hd, full_height, min_height.
12617 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12619 * nsterm.h (nsfont_info): Remove voffset field.
12621 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12623 Implement strike-through and overline on NextStep (Bug#8863).
12625 * nsfont.m (nsfont_open): Use underline position provided by font,
12626 instead of hard-coded value of 2.
12627 (nsfont_draw): Call ns_draw_text_decoration instead.
12629 * nsterm.h: Add declaration for ns_draw_text_decoration.
12631 * nsterm.m (ns_draw_text_decoration): New function for drawing
12632 underline, overline, and strike-through.
12633 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12634 ns_draw_text_decoration. Change treatment of cursor drawing to
12635 accommodate underlining, etc.
12637 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12639 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12642 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12644 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12645 Without this fix, if a signal arrives just after memory fills up,
12646 'malloc' might be invoked reentrantly.
12648 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12649 In other words, assume that every image size is allowed, on non-X
12650 hosts. This assumption is probably wrong, but it lets Emacs compile.
12652 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12654 * regex.c (re_iswctype): Convert return values to boolean.
12656 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12658 * xdisp.c (compute_display_string_pos): Don't use cached display
12659 string position if the buffer had its restriction changed.
12662 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12664 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12666 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12668 Integer signedness and overflow and related fixes. (Bug#9079)
12670 * bidi.c: Integer size and overflow fixes.
12671 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12672 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12673 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12674 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12675 (bidi_find_other_level_edge):
12676 Use ptrdiff_t instead of EMACS_INT where either will do.
12677 This works better on 32-bit hosts configured --with-wide-int.
12678 (bidi_cache_ensure_space): Check for size-calculation overflow.
12679 Use % rather than repeated addition, for better worst-case speed.
12680 Don't set bidi_cache_size until after xrealloc returns, because it
12682 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12683 (bidi_cache_ensure_space): Also check that the bidi cache size
12684 does not exceed that of the largest Lisp string or buffer. See Eli
12685 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12687 * alloc.c (__malloc_size_t): Remove.
12688 All uses replaced by size_t. See Andreas Schwab's note
12689 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12691 * image.c: Improve checking for integer overflow.
12692 (check_image_size): Assume that f is nonnull, since
12693 it is always nonnull in practice. This is one less thing to
12694 worry about when checking for integer overflow later.
12695 (x_check_image_size): New function, which checks for integer
12696 overflow issues inside X.
12697 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12698 This removes the need for a memory_full check.
12699 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12700 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12701 (xbm_read_bitmap_data): Change locals back to 'int', since
12702 their values must fit in 'int'.
12703 (xpm_load_image, png_load, tiff_load):
12704 Invoke x_create_x_image_and_pixmap earlier,
12705 to avoid much needless work if the image is too large.
12706 (tiff_load): Treat overly large images as if
12707 x_create_x_image_and_pixmap failed, not as malloc failures.
12708 (gs_load): Use x_check_image_size.
12710 * gtkutil.c: Omit integer casts.
12711 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12712 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12714 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12716 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12717 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12718 would wrongly return t on a 64-bit host.
12720 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12721 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12722 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12723 and therefore cause GCC to emit a bogus diagnostic in some cases.
12725 * image.c: Integer signedness and overflow and related fixes.
12726 This is not an exhaustive set of fixes, but it's time to
12727 record what I've got.
12728 (lookup_pixel_color, check_image_size): Remove redundant decls.
12729 (check_image_size): Don't assume that arbitrary EMACS_INT values
12730 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12731 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12732 (tiff_load, imagemagick_load_image):
12733 Check for overflow in size calculations.
12734 (x_create_x_image_and_pixmap): Remove unnecessary test for
12735 xmalloc returning NULL; that can't happen.
12736 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12737 (xpm_color_bucket): Use better integer hashing function.
12738 (xpm_cache_color): Don't possibly over-allocate memory.
12739 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12740 (gif_memory_source):
12741 Use ptrdiff_t, not int or size_t, to record sizes.
12742 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12743 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12744 either works, as we prefer signed integers.
12745 (tiff_read_from_memory, tiff_write_from_memory):
12746 Return tsize_t, not size_t, since that's what the TIFF API wants.
12747 (tiff_read_from_memory): Don't fail simply because the read would
12748 go past EOF; instead, return a short read.
12749 (tiff_load): Omit no-longer-needed casts.
12750 (Fimagemagick_types): Don't assume size fits into 'int'.
12752 Improve hashing quality when configured --with-wide-int.
12753 * fns.c (hash_string): New function, taken from sxhash_string.
12754 Do not discard information about ASCII character case; this
12755 discarding is no longer needed.
12756 (sxhash-string): Use it. Change sig to match it. Caller changed.
12757 * lisp.h: Declare it.
12758 * lread.c (hash_string): Remove, since we now use fns.c's version.
12759 The fns.c version returns a wider integer if --with-wide-int is
12760 specified, so this should help the quality of the hashing a bit.
12762 * emacs.c: Integer overflow minor fix.
12763 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
12764 Define only if GNU_LINUX.
12765 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
12767 * dispnew.c: Integer signedness and overflow fixes.
12768 Remove unnecessary forward decls, that were a maintenance hassle.
12769 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
12771 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
12772 (scrolling_window): Use ptrdiff_t, not int, for byte count.
12773 (prepare_desired_row, line_draw_cost):
12774 Use int, not unsigned, where either works.
12775 (save_current_matrix, restore_current_matrix):
12776 Use ptrdiff_t, not size_t, where either works.
12777 (init_display): Check for overflow more accurately, and without
12778 relying on undefined behavior.
12780 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
12781 Remove, replacing with the new symbols in lisp.h. All uses changed.
12782 * fileio.c (make_temp_name):
12783 * filelock.c (lock_file_1, lock_file):
12784 * xdisp.c (message_dolog):
12785 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
12786 Use pMd etc. instead.
12787 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
12788 replacing the pWIDE etc. symbols removed from editfns.c.
12790 * keyboard.h (num_input_events): Now uintmax_t.
12791 This is (very slightly) less likely to mess up due to wraparound.
12794 * buffer.c: Integer signedness fixes.
12795 (alloc_buffer_text, enlarge_buffer_text):
12796 Use ptrdiff_t rather than size_t when either will do, as we prefer
12799 * alloc.c: Integer signedness and overflow fixes.
12800 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
12801 (__malloc_size_t): Default to size_t, not to int.
12802 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
12803 (Fgarbage_collect, mark_object_loop_halt, mark_object):
12804 Prefer ptrdiff_t to size_t when either would do, as we prefer
12806 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
12807 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
12808 Now const. Initialize with values that are in range even if char
12810 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
12811 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
12812 These functions do the right thing with sizes > 2**32.
12813 (check_depth): Now ptrdiff_t, not int.
12814 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
12815 Adjust to new way of storing sizes. Check for size overflow bugs
12817 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
12818 slightly wrong anyway, as it missed one instance of
12819 XMALLOC_OVERRUN_CHECK_OVERHEAD.
12820 (refill_memory_reserve): Omit needless cast to size_t.
12821 (mark_object_loop_halt): Mark as externally visible.
12823 * xselect.c: Integer signedness and overflow fixes.
12824 (Fx_register_dnd_atom, x_handle_dnd_message):
12825 Use ptrdiff_t, not size_t, since we prefer signed.
12826 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
12827 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
12828 x_dnd_atoms_size and x_dnd_atoms_length.
12830 * doprnt.c: Prefer signed to unsigned when either works.
12832 * doprnt.c (doprnt):
12834 * xdisp.c (vmessage):
12835 Use ptrdiff_t, not size_t, when using or implementing doprnt,
12836 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
12837 prefer signed arithmetic to avoid comparison confusion.
12838 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
12839 but is a bit tricky.
12841 Assume freestanding C89 headers, string.h, stdlib.h.
12842 * data.c, doprnt.c, floatfns.c, print.c:
12843 Include float.h unconditionally.
12844 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
12845 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
12846 * regex.c: Likewise for stddef.h, string.h.
12847 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
12848 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
12849 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
12850 (STDC_HEADERS): Remove obsolete defines.
12851 * sysdep.c: Include limits.h unconditionally.
12853 Assume support for memcmp, memcpy, memmove, memset.
12854 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
12855 * regex.c (memcmp, memcpy):
12856 Remove; we assume C89 now.
12858 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
12859 (__malloc_safe_bcopy): Remove; no longer needed.
12861 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
12862 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
12863 well either way, and we prefer signed to unsigned.
12865 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
12867 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
12868 closes the connection while we're reading (bug#9182).
12870 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
12872 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
12873 are specified (Bug#9168).
12875 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
12877 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
12878 Found by GCC static checking and --with-wide-int on a 32-bit host.
12880 2011-07-25 Eli Zaretskii <eliz@gnu.org>
12882 * xdisp.c (compute_display_string_pos): Fix logic of caching
12883 previous display string position. Initialize cached_prev_pos to
12884 -1. Fixes slow-down at the beginning of a buffer.
12886 2011-07-24 Eli Zaretskii <eliz@gnu.org>
12888 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
12889 for attrs[LFACE_FONTSET_INDEX].
12891 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
12893 * xml.c (parse_region): Remove unused local
12894 that was recently introduced.
12896 2011-07-23 Eli Zaretskii <eliz@gnu.org>
12898 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
12899 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
12901 * xdisp.c (move_it_in_display_line_to): Record the best matching
12902 position for TO_CHARPOS while scanning the line, and restore it on
12903 exit if none of the characters scanned was an exact match.
12904 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
12905 when exact match is impossible due to invisible text, and the
12906 lines are truncated.
12908 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
12910 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
12913 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12915 Fix a significant slow-down of cursor motion with C-n, C-p,
12916 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
12917 auto-repeat under bidi redisplay in fontified buffers.
12918 * xdisp.c (compute_stop_pos_backwards): New function.
12919 (next_element_from_buffer): Call compute_stop_pos_backwards to
12920 find a suitable prev_stop when we find ourselves before
12922 (reseat): Don't look for prev_stop, as that could mean a very long
12924 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
12925 <cached_disp_overlay_modiff>: Cache for last found display string
12927 (compute_display_string_pos): Return the cached position if asked
12928 about the same buffer in the same area of character positions, and
12929 the buffer wasn't changed since the time the display string
12930 position was cached.
12932 2011-07-22 Eli Zaretskii <eliz@gnu.org>
12934 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
12935 is an integer, which is important for empty lines. (Bug#9149)
12937 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
12939 * frame.c (Fmodify_frame_parameters): In tty case, update the
12940 default face if necessary (Bug#4238).
12942 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
12944 * editfns.c (Fstring_to_char): No need to explain what a character
12945 is in the docstring (Bug#6576).
12947 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12949 * xml.c (parse_region): Make sure we always return a tree.
12951 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
12953 * xml.c (parse_region): If a document contains only comments,
12956 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
12958 * xml.c (make_dom): Return comments, too.
12960 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
12963 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
12964 and the surrounding thread.
12965 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
12966 rather than fgets, and retry after EINTR. Otherwise, 'emacs
12967 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
12969 * s/openbsd.h (BROKEN_SIGIO): Define.
12970 * unexelf.c (unexec) [__OpenBSD__]:
12971 Don't update the .mdebug section of the Alpha COFF symbol table.
12973 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
12975 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
12978 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
12980 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
12981 This fixes some race conditions on the permissions of any newly
12984 * alloc.c (valid_pointer_p): Use pipe, not open.
12985 This fixes some permissions issues when debugging.
12987 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
12988 If fchown fails to set both uid and gid, try to set just gid,
12989 as that is sometimes allowed. Adjust the file's mode to eliminate
12990 setuid or setgid bits that are inappropriate if fchown fails.
12992 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
12994 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
12995 to compare Lisp_Objects.
12996 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
12997 global_gnutls_log_level, don't mistake it for a Lisp_Object.
12998 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13000 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13002 * lread.c (read_integer): Unread even EOF character.
13003 (read1): Likewise. Properly record start position of symbol.
13005 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13006 symbol character follows.
13008 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13010 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13011 This works around a problem with the previous change to Fcopy_file.
13012 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13013 and without this change, GCC might complain about discarding
13014 fchown's return value.
13016 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13018 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13020 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13022 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13024 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13026 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13027 it's used from the C level.
13029 * process.c: Use the same condition for POLL_FOR_INPUT in both
13030 keyboard.c and process.c (bug#1858).
13032 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13034 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13035 (Fgnutls_boot): Use it.
13037 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13039 * doc.c (Fsubstitute_command_keys): Revert last change.
13041 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13043 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13044 quotes the next character, and doesn't affect other longer
13045 sequences (bug#8935).
13047 * lread.c (syms_of_lread): Clarify that is isn't only
13048 `eval-buffer' and `eval-defun' that's affected by
13049 `lexical-binding' (bug#8460).
13051 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13053 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13054 bidi redisplay when a line includes both an image and is truncated.
13056 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13058 Fix minor problems found by static checking.
13059 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13060 (elsz): Now a signed constant, not a size_t var. We prefer signed
13061 types to unsigned, to avoid integer comparison confusion. Without
13062 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13063 "cannot optimize loop, the loop counter may overflow", a symptom
13065 * indent.c (Fvertical_motion): Mark locals as initialized.
13066 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13068 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13070 * search.c (Fre_search_backward): Mention `case-fold-search' in
13071 all the re_search_* functions (bug#8138).
13073 * keyboard.c (Fopen_dribble_file): Document when the file is
13076 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13078 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13081 Support bidi reordering of display and overlay strings.
13082 * xdisp.c (compute_display_string_pos)
13083 (compute_display_string_end): Accept additional argument STRING.
13084 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13085 (reseat_to_string): Initialize bidi_it->string.s and
13086 bidi_it->string.schars.
13087 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13088 NULL (avoids a crash in bidi_paragraph_init).
13089 Initialize itb.string.lstring.
13090 (init_iterator): Call bidi_init_it only of a valid
13091 buffer position was specified. Initialize paragraph_embedding to
13093 (reseat_to_string): Initialize the bidi iterator.
13094 (display_string): If we need to ignore text properties of
13095 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13096 original value of -1 will not work with bidi.)
13097 (compute_display_string_pos): First arg is now struct
13098 `text_pos *'; all callers changed. Support display properties on
13100 (compute_display_string_end): Support display properties on Lisp
13102 (init_iterator, reseat_1, reseat_to_string): Initialize the
13103 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13104 when iterating on a string not from display properties).
13105 (compute_display_string_pos, compute_display_string_end):
13106 Fix calculation of the object to scan. Fixes an error when using
13108 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13109 base_level_stop; instead, set base_level_stop to BEGV.
13110 Fixes crashes in vertical-motion.
13111 (next_element_from_buffer): Improve commentary for when
13112 the iterator is before prev_stop.
13113 (init_iterator): Initialize bidi_p from the default value of
13114 bidi-display-reordering, not from buffer-local value. Use the
13115 buffer-local value only if initializing for buffer iteration.
13116 (handle_invisible_prop): Support invisible properties on strings
13117 that are being bidi-reordered.
13118 (set_iterator_to_next): Support bidi reordering of C strings and
13120 (next_element_from_string): Support bidi reordering of Lisp
13122 (handle_stop_backwards): Support Lisp strings as well.
13123 (display_string): Support display of R2L glyph rows.
13124 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13125 (init_iterator): Don't initialize it->bidi_p for strings
13127 (reseat_to_string): Initialize it->bidi_p for strings here.
13128 (next_element_from_string, next_element_from_c_string)
13129 (next_element_from_buffer): Add xassert's for correspondence
13130 between IT's object being iterated and it->bidi_it.string
13132 (face_before_or_after_it_pos): Support bidi iteration.
13133 (next_element_from_c_string): Handle the case of the first string
13134 character that is not the first one in the visual order.
13135 (get_visually_first_element): New function, refactored from common
13136 parts of next_element_from_buffer, next_element_from_string, and
13137 next_element_from_c_string.
13138 (tool_bar_lines_needed, redisplay_tool_bar)
13139 (display_menu_bar): Force left-to-right direction. Add a FIXME
13140 comment for making that be controlled by a user option.
13141 (push_it, pop_it): Save and restore the state of the
13142 bidi iterator. Save and restore the bidi_p flag.
13143 (pop_it): Iterate out of display property for string iteration as
13145 (iterate_out_of_display_property): Support iteration over strings.
13146 (handle_single_display_spec): Set up it->bidi_it for iteration
13147 over a display string, and call bidi_init_it.
13148 (handle_single_display_spec, next_overlay_string)
13149 (get_overlay_strings_1, push_display_prop): Set up the bidi
13150 iterator for displaying display or overlay strings.
13151 (forward_to_next_line_start): Don't use the shortcut if
13153 (back_to_previous_visible_line_start): If handle_display_prop
13154 pushed the iterator stack, restore the internal state of the bidi
13155 iterator by calling bidi_pop_it same number of times.
13156 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13157 and we are bidi-iterating, don't decrement the iterator position;
13158 instead, set the first_elt flag in the bidi iterator, to produce
13160 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13161 (push_display_prop): xassert that we are iterating a buffer.
13162 (push_it, pop_it): Save and restore paragraph_embedding member.
13163 (handle_single_display_spec, next_overlay_string)
13164 (get_overlay_strings_1, reseat_1, reseat_to_string)
13165 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13166 correctly. Don't assume unibyte strings are not bidi-reordered.
13167 (compute_display_string_pos)
13168 (compute_display_string_end): Fix handling the case of C string.
13169 (push_it, pop_it): Save and restore from_disp_prop_p.
13170 (handle_single_display_spec, push_display_prop): Set the
13171 from_disp_prop_p flag.
13172 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13173 (pop_it): Call iterate_out_of_display_property only if we are
13174 popping after iteration over a string that came from a display
13175 property. Fix a typo in popping stretch info. Add an assertion
13176 for verifying that the iterator position is in sync with the bidi
13178 (handle_single_display_spec, get_overlay_strings_1)
13179 (push_display_prop): Fix initialization of paragraph direction for
13180 string when that of the parent object is not yet determined.
13181 (reseat_1): Call bidi_init_it to resync the bidi
13182 iterator with IT's position. (Bug#7616)
13183 (find_row_edges): If ROW->start.pos gives position
13184 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13185 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13186 Reset the from_disp_prop_p flag.
13187 (SAVE_IT, RESTORE_IT): New macros.
13188 (pos_visible_p, face_before_or_after_it_pos)
13189 (back_to_previous_visible_line_start)
13190 (move_it_in_display_line_to, move_it_in_display_line)
13191 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13192 (try_scrolling, redisplay_window, display_line): Use them when
13193 saving a temporary copy of the iterator and restoring it back.
13194 (back_to_previous_visible_line_start, reseat_1)
13195 (init_iterator): Empty the bidi cache "stack".
13196 (move_it_in_display_line_to): If iterator ended up at
13197 EOL, but we never saw any buffer positions smaller than
13198 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13199 motion in bidi-reordered lines.
13200 (move_it_in_display_line_to): Record prev_method and prev_pos
13201 immediately before the call to set_iterator_to_next. Fixes cursor
13202 motion in bidi-reordered lines with stretch glyphs and strings
13203 displayed in margins. (Bug#8133) (Bug#8867)
13204 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13206 (pos_visible_p): Support positions in bidi-reordered lines.
13207 Save and restore bidi cache.
13209 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13210 (bidi_paragraph_info): Delete unused struct.
13211 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13212 (bidi_cache_start): New variable.
13213 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13215 (bidi_cache_fetch_state, bidi_cache_search)
13216 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13217 (bidi_cache_find, bidi_peek_at_next_level)
13218 (bidi_level_of_next_char, bidi_find_other_level_edge)
13219 (bidi_move_to_visually_next): Compare cache index with
13220 bidi_cache_start rather than with zero.
13221 (bidi_fetch_char): Accept new argument STRING; all callers
13222 changed. Support iteration over a string. Support strings with
13223 display properties. Support unibyte strings. Fix the type of
13224 `len' according to what STRING_CHAR_AND_LENGTH expects.
13225 (bidi_paragraph_init, bidi_resolve_explicit_1)
13226 (bidi_resolve_explicit, bidi_resolve_weak)
13227 (bidi_level_of_next_char, bidi_move_to_visually_next):
13228 Support iteration over a string.
13229 (bidi_set_sor_type, bidi_resolve_explicit_1)
13230 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13231 can now be zero (for strings); special values 0 and -1 were
13232 changed to -1 and -2, respectively.
13233 (bidi_char_at_pos): New function.
13234 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13235 Call it instead of FETCH_MULTIBYTE_CHAR.
13236 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13237 initialized to valid values.
13238 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13240 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13241 the test for valid cached positions. Fix the logic for looking up
13242 the sentinel state in the cache. GCPRO the Lisp string we are
13244 (bidi_push_it, bidi_pop_it): New functions.
13245 (bidi_initialize): Initialize the bidi cache start stack pointer.
13246 (bidi_cache_ensure_space): New function, refactored from part of
13247 bidi_cache_iterator_state. Don't assume the required size is just
13248 one BIDI_CACHE_CHUNK away.
13249 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13250 (bidi_count_bytes, bidi_char_at_pos): New functions.
13251 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13252 always valid if bidi_cache_idx is valid.
13253 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13254 is valid if it's going to be used.
13255 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13256 (bidi_cache_fetch_state, bidi_cache_search)
13257 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13258 (bidi_cache_iterator_state, bidi_cache_find)
13259 (bidi_find_other_level_edge, bidi_cache_start_stack):
13260 All variables related to cache indices are now EMACS_INT.
13262 * dispextern.h (struct bidi_string_data): New structure.
13263 (struct bidi_it): New member `string'. Make flag members be 1-bit
13264 fields, and put them last in the struct.
13265 (compute_display_string_pos, compute_display_string_end):
13267 (bidi_push_it, bidi_pop_it): Add prototypes.
13268 (struct iterator_stack_entry): New members bidi_p,
13269 paragraph_embedding, and from_disp_prop_p.
13270 (struct it): Member bidi_p is now a bit field 1 bit wide.
13271 (bidi_shelve_cache, bidi_unshelve_cache):
13272 Declare prototypes.
13274 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13275 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13276 and vector-like objects.
13278 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13279 cache around display iteration.
13281 * window.c (Fwindow_end, window_scroll_pixel_based)
13282 (displayed_window_lines, Frecenter): Save and restore the bidi
13283 cache around display iteration.
13285 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13287 * editfns.c (Fdelete_region): Clarify the use of the named
13288 parameters (bug#6788).
13290 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13292 * indent.c (Fvertical_motion): Set and restore w->pointm when
13293 saving and restoring the window's buffer (Bug#9006).
13295 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13297 * editfns.c (Fstring_to_char): Clarify just what is returned
13298 (bug#6576). Text by Eli Zaretskii.
13300 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13302 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13304 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13306 * buffer.c (mmap_find): Fix a typo.
13308 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13310 Fix execution of x selection hooks.
13311 * xselect.c (Qx_lost_selection_functions)
13312 (Qx_sent_selection_functions): New vars.
13313 (syms_of_xselect): DEFSYM them.
13314 (x_handle_selection_request): Pass Qx_sent_selection_functions
13315 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13316 (x_handle_selection_clear,x_clear_frame_selections):
13317 Pass Qx_lost_selection_functions rather than
13318 Vx_lost_selection_functions to Frun_hook_with_args.
13320 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13322 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13323 The old code sometimes used this field without initializing it.
13325 * alloc.c (gc_sweep): Don't read past end of array.
13326 In theory, the old code could also have corrupted Emacs internals,
13327 though it'd be very unlikely.
13329 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13331 * character.c (Fcharacterp): Don't advertise optional ignored
13332 argument. (Bug#4026)
13334 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13336 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13339 * window.c (Fset_window_start): Doc fix (bug#4199).
13340 (Fset_window_hscroll): Ditto.
13342 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13344 Fix minor new problems caught by GCC 4.6.1.
13345 * term.c (init_tty): Remove unused local.
13346 * xsettings.c (store_monospaced_changed): Define this function only
13347 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13348 not used otherwise.
13350 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13352 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13354 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13356 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13357 are the mini-buffer and the echo area (bug#3320).
13359 * term.c (init_tty): Remove support for supdup, c10 and perq
13360 terminals, which are no longer supported (bug#1482).
13362 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13364 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13366 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13368 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13369 for non-popups (Bug#3642).
13371 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13373 * alloc.c (reset_malloc_hooks): Protoize.
13374 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13375 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13376 * cm.c (losecursor): Likewise.
13377 * data.c (fmod): Likewise.
13378 * dispnew.c (swap_glyphs_in_rows): Likewise.
13379 * emacs.c (memory_warning_signal): Likewise.
13380 * floatfns.c (float_error): Likewise.
13381 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13382 (otf_open, font_otf_capability, generate_otf_features)
13383 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13385 * image.c (pbm_read_file): Likewise.
13386 * indent.c (string_display_width): Likewise.
13387 * intervals.c (check_for_interval, search_for_interval)
13388 (inc_interval_count, count_intervals, root_interval)
13389 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13390 * lread.c (defalias): Likewise.
13391 * ralloc.c (r_alloc_check): Likewise.
13392 * regex.c (set_image_of_range_1, set_image_of_range)
13393 (regex_grow_registers): Likewise.
13394 * sysdep.c (strerror): Likewise.
13395 * termcap.c (valid_filename_p, tprint, main): Likewise.
13396 * tparam.c (main): Likewise.
13397 * unexhp9k800.c (run_time_remap, save_data_space)
13398 (update_file_ptrs, read_header, write_header, calculate_checksum)
13399 (copy_file, copy_rest, display_header): Likewise.
13400 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13402 * xdisp.c (check_it): Likewise.
13403 * xfaces.c (register_color, unregister_color, unregister_colors):
13405 * xfns.c (print_fontset_result): Likewise.
13406 * xrdb.c (member, fatal, main): Likewise.
13408 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13410 Fix minor problems found by static checking (Bug#9031).
13411 * chartab.c (char_table_set_range, map_sub_char_table):
13412 Remove unused locals.
13413 (uniprop_table): Now static.
13414 * composite.c (_work_char): Remove unused static var.
13416 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13418 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13420 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13422 * gtkutil.c (qttip_cb): Remove code without function.
13424 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13426 * w32.c (pthread_sigmask): New stub.
13428 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13430 Use pthread_sigmask, not sigprocmask (Bug#9010).
13431 sigprocmask is portable only for single-threaded applications, and
13432 Emacs can be multi-threaded when it uses GTK.
13433 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13435 * callproc.c (Fcall_process):
13436 * process.c (create_process):
13437 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13438 Use pthread_sigmask, not sigprocmask.
13440 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13442 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13443 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13446 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13448 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13449 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13450 (xg_hide_tooltip): Fix comment.
13452 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13453 in registerServicesMenuSendTypes.
13454 (validRequestorForSendType): Don't check ns_return_types.
13456 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13459 2011-07-08 Jason Rumney <jasonr@gnu.org>
13461 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13462 SH_SHOW for hidden windows (Bug#5482).
13464 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13465 frame struct members of non-existent frames (Bug#6284).
13467 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13469 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13470 variable firstTime not needed on OSX >= 10.6.
13471 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13472 >= 10.5. Use setKnobProportion, setDoubleValue.
13474 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13475 (MAC_OS_X_VERSION_10_5): Define if not defined.
13476 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13477 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13478 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13480 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13481 cString and lossyCString on OSX >= 10.4.
13483 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13484 sizeToFit on OSX >= 10.2.
13486 * nsimage.m (allocInitFromFile): Don't use deprecated method
13487 bestRepresentationForDevice on OSX >= 10.6.
13489 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13492 * emacs.c: Declare unexec_init_emacs_zone.
13494 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13496 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13498 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13499 on svcsMenu (Bug#8842).
13501 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13503 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13505 * nsterm.m (QUTF8_STRING): Declare.
13506 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13507 (validRequestorForSendType): Return type is (id).
13508 Change indexOfObjectIdenticalTo to indexOfObject.
13509 Check if we have local selection before returning self (Bug#8842).
13510 (writeSelectionToPasteboard): Put local selection into paste board
13511 if we have a local selection (Bug#8842).
13512 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13514 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13515 (ns_get_local_selection): Declare.
13517 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13519 * keymap.c (describe_map_tree): Don't insert a double newline at
13520 the end of the buffer (bug#1169) and return whether we inserted
13523 * callint.c (Fcall_interactively): Change "reading args" to
13524 "providing args" to try to clarify what it does (bug#1010).
13526 2011-07-07 Kenichi Handa <handa@m17n.org>
13528 * composite.c (composition_compute_stop_pos): Ignore a static
13529 composition starting before CHARPOS (Bug#8915).
13531 * xdisp.c (handle_composition_prop): Likewise.
13533 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13535 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13538 2011-07-07 Kenichi Handa <handa@m17n.org>
13540 * character.h (unicode_category_t): New enum type.
13542 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13543 (Qchar_code_property_table): New variable.
13544 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13545 (UNIPROP_COMPRESSED_FORM_P): New macros.
13546 (char_table_ascii): Uncompress the compressed values.
13547 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13548 Uncompress the compressed values.
13549 (sub_char_table_ref_and_range): Likewise.
13550 (char_table_ref_and_range): Uncompress the compressed values.
13551 (sub_char_table_set): New arg is_uniprop. Callers changed.
13552 Uncompress the compressed values.
13553 (sub_char_table_set_range): Args changed. Callers changed.
13554 (char_table_set_range): Adjuted for the above change.
13555 (map_sub_char_table): Delete args default_val and parent. Add arg
13556 top. Give decoded values to a Lisp function.
13557 (map_char_table): Adjust for the above change. Give decoded
13558 values to a Lisp function. Gcpro more variables.
13559 (uniprop_table_uncompress)
13560 (uniprop_decode_value_run_length): New functions.
13561 (uniprop_decoder, uniprop_decoder_count): New variables.
13562 (uniprop_get_decoder, uniprop_encode_value_character)
13563 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13565 (uniprop_encoder, uniprop_encoder_count): New variables.
13566 (uniprop_get_encoder, uniprop_table)
13567 (Funicode_property_table_internal, Fget_unicode_property_internal)
13568 (Fput_unicode_property_internal): New functions.
13569 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13570 Sunicode_property_table_internal, Sget_unicode_property_internal,
13571 and Sput_unicode_property_internal. Defvar_lisp
13572 char-code-property-alist.
13574 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13575 Vunicode_category_table.
13577 * font.c (font_range): Adjust for the change of
13578 Vunicode_category_table.
13580 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13582 * m/iris4d.h: Remove file, move contents ...
13583 * s/irix6-5.h: ... here.
13585 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13587 Remove unportable assumption about struct layout (Bug#8884).
13588 * alloc.c (mark_buffer):
13589 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13590 (clone_per_buffer_values): Don't assume that
13591 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13592 This isn't true in general, and it's particularly not true
13593 if Emacs is configured with --with-wide-int.
13594 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13595 New macros, used in the buffer.c change.
13597 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13599 * xsettings.c: Use both GConf and GSettings if both are available.
13600 (store_config_changed_event): Add comment.
13601 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13602 (store_tool_bar_style_changed): New functions.
13603 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13604 (struct xsettings): Move font inside HAVE_XFT.
13605 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13606 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13607 Move inside HAVE_XFT.
13608 (something_changed_gsettingsCB): Rename from something_changedCB.
13609 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13611 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13612 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13613 (something_changed_gconfCB): Rename from something_changedCB.
13614 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13615 (parse_settings): Move check for font inside HAVE_XFT.
13616 (read_settings, apply_xft_settings): Add comment.
13617 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13618 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13619 call store_font_name_changed.
13620 (xft_settings_event): Add comment.
13621 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13622 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13623 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13624 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13625 (xsettings_initialize): Call init_gsettings last.
13626 (xsettings_get_system_font, xsettings_get_system_normal_font):
13629 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13631 Random fixes. E.g., (random) never returned negative values.
13632 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13633 subseconds part to the entropy, as that's a bit more random.
13634 Prefer signed to unsigned, since the signedness doesn't matter and
13635 in general we prefer signed. When given a limit, use a
13636 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13637 latter isn't right if USE_2_TAGS_FOR_INTS.
13638 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13639 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13641 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13643 * textprop.c (text_property_stickiness):
13644 Obey Vtext_property_default_nonsticky.
13645 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13646 * w32fns.c (syms_of_w32fns):
13647 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13649 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13651 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13652 This is more efficient than Ffile_directory_p and avoids a minor race.
13654 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13656 * buffer.c (Foverlay_put): Say what the return value is
13659 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13660 is a directory before asking whether to use the file name
13662 (barf_or_query_if_file_exists): Make the "File is a directory"
13663 error be more correct.
13665 * fns.c (Frequire): Remove the mention of the .gz files, since
13666 that's installation-specific, but keep the mention of
13667 `get-load-suffixes'.
13669 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13671 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13672 Report string overflow if the output is too long.
13674 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13676 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13677 (syms_of_gnutls): Remove duplicate DEFSYM for
13678 Qgnutls_bootprop_verify_hostname_error, an error for
13679 Qgnutls_bootprop_verify_error (which is no longer used).
13681 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13682 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13683 Also (re)move comments that are misplaced or no longer relevant.
13685 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13687 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13689 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13691 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13692 and background color parameters if they have been changed.
13694 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13696 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13698 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13700 * xsettings.c (SYSTEM_FONT): Define only when used.
13701 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13703 * keymap.c (access_keymap_1): Now static.
13705 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13707 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13708 leave any prefix arg for the up event (Bug#1586).
13710 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13712 * lread.c (syms_of_lread): Mention single symbols defined by
13713 `defvar' or `defconst' (bug#7154).
13715 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13716 (Frequire): Mention get-load-suffixes.
13718 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13720 * window.h (window): Remove clone_number slot.
13721 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13723 (make_parent_window, make_window, saved_window)
13724 (Fset_window_configuration, save_window_save): Don't deal with
13726 * buffer.c (Qclone_number): Remove declaration.
13727 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13729 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13731 Add multiple inheritance to keymaps.
13732 * keymap.c (Fmake_composed_keymap): New function.
13733 (Fset_keymap_parent): Simplify.
13734 (fix_submap_inheritance): Remove.
13735 (access_keymap_1): New function extracted from access_keymap to handle
13736 embedded parents and handle lists of maps.
13737 (access_keymap): Use it.
13738 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13739 (Fcopy_keymap): Handle embedded parents.
13740 (Fcommand_remapping, define_as_prefix): Simplify.
13741 (Fkey_binding): Simplify.
13742 (syms_of_keymap): Move minibuffer-local-completion-map,
13743 minibuffer-local-filename-completion-map,
13744 minibuffer-local-must-match-map, and
13745 minibuffer-local-filename-must-match-map to Elisp.
13746 (syms_of_keymap): Defsubr make-composed-keymap.
13747 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13748 (parse_menu_item): Trivial simplification.
13750 2011-07-01 Glenn Morris <rgm@gnu.org>
13752 * Makefile.in (SETTINGS_LIBS): Fix typo.
13754 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13756 * coding.c (Fencode_coding_string): Record the last coding system
13757 used, as the function doc string says (bug#8738).
13759 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13761 * xsettings.c (store_monospaced_changed): Take new font as arg and
13762 check for change against current_mono_font.
13763 (EMACS_TYPE_SETTINGS): Remove this and related defines.
13764 (emacs_settings_constructor, emacs_settings_get_property)
13765 (emacs_settings_set_property, emacs_settings_class_init)
13766 (emacs_settings_init, gsettings_obj): Remove.
13767 (something_changedCB): New function for HAVE_GSETTINGS.
13768 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
13769 with value as argument.
13770 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
13771 g_settings_new (Bug#8967). Do not create gsettings_obj.
13772 Remove calls to g_settings_bind. Connect something_changedCB to
13775 * xgselect.c: Add defined (HAVE_GSETTINGS).
13776 (xgselect_initialize): Ditto.
13778 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
13779 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
13782 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
13784 * eval.c (struct backtrace): Simplify and port the data structure.
13785 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
13786 signed bit field, as this assumption is not portable and it makes
13787 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
13788 "char debug_on_exit : 1" as this is not portable either; instead,
13789 use the portable "unsigned int debug_on_exit : 1". Remove unused
13790 member evalargs. Remove obsolete comments about cc bombing out.
13792 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
13794 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
13795 Let HAVE_GSETTINGS override HAVE_GCONF.
13796 (store_monospaced_changed): New function.
13797 (EMACS_SETTINGS): A new type derived from GObject to handle
13798 GSettings notifications.
13799 (emacs_settings_constructor, emacs_settings_get_property)
13800 (emacs_settings_set_property, emacs_settings_class_init):
13802 (gsettings_client, gsettings_obj): New variables.
13803 (GSETTINGS_SCHEMA): New define.
13804 (something_changedCB): Call store_monospaced_changed.
13805 (init_gsettings): New function.
13806 (xsettings_initialize): Call init_gsettings.
13807 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
13810 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
13813 2011-06-29 Martin Rudalics <rudalics@gmx.at>
13815 * window.c (resize_root_window, grow_mini_window)
13816 (shrink_mini_window): Rename Qresize_root_window to
13817 Qwindow_resize_root_window and Qresize_root_window_vertically to
13818 Qwindow_resize_root_window_vertically.
13820 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
13822 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
13824 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
13826 * makefile.w32-in: Redesign dependencies so they reflect more
13827 clearly which files are directly included by each source file,
13828 and not through other includes.
13830 2011-06-27 Martin Rudalics <rudalics@gmx.at>
13832 * buffer.c (Qclone_number): Declare static and DEFSYM it.
13833 (sort_overlays, overlay_strings): When an overlay's clone number
13834 matches the window's clone number process the overlay even if
13835 the overlay's window property doesn't match the current window.
13837 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
13838 (Fwindow_hchild): Rename to Fwindow_left_child.
13839 (Fwindow_next): Rename to Fwindow_next_sibling.
13840 (Fwindow_prev): Rename to Fwindow_prev_sibling.
13841 (resize_window_check): Rename to window_resize_check.
13842 (resize_window_apply): Rename to window_resize_apply.
13843 (Fresize_window_apply): Rename to Fwindow_resize_apply.
13844 (Fdelete_other_windows_internal, resize_frame_windows)
13845 (Fsplit_window_internal, Fdelete_window_internal)
13846 (grow_mini_window, shrink_mini_window)
13847 (Fresize_mini_window_internal): Fix callers accordingly.
13849 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
13851 * emacsgtkfixed.h: State that this is only used with Gtk+3.
13852 (emacs_fixed_set_min_size): Remove.
13853 (emacs_fixed_new): Take frame as argument.
13855 * emacsgtkfixed.c: State that this is only used with Gtk+3.
13856 (_EmacsFixedPrivate): Remove minwidth/height.
13857 Add struct frame *f.
13858 (emacs_fixed_init): Initialize priv->f.
13859 (get_parent_class, emacs_fixed_set_min_size): Remove.
13860 (emacs_fixed_new): Set priv->f to argument.
13861 (emacs_fixed_get_preferred_width)
13862 (emacs_fixed_get_preferred_height): Use min_width/height from
13863 frames size_hint to set minimum and natural (Bug#8919).
13864 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
13865 and use min_width/height from frames size_hint to set
13866 min_width/height (Bug#8919).
13868 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
13869 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
13872 2011-06-26 Eli Zaretskii <eliz@gnu.org>
13874 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
13875 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
13878 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
13880 * process.c (wait_reading_process_output): Bypass select if
13881 waiting for a cell while ignoring keyboard input, and input is
13882 pending. Suggested by Jan Djärv (Bug#8869).
13884 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
13886 Use gnulib's dup2 module instead of rolling our own.
13887 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
13889 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
13891 * dispnew.c (scrolling_window): Before scrolling, turn off a
13892 mouse-highlight in the window being scrolled.
13894 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
13896 Move DEFSYM to lisp.h and use everywhere.
13898 * character.h (DEFSYM): Move declaration...
13899 * lisp.h (DEFSYM): ...here.
13905 * w32select.c: Don't include character.h.
13907 * alloc.c (syms_of_alloc):
13908 * buffer.c (syms_of_buffer):
13909 * bytecode.c (syms_of_bytecode):
13910 * callint.c (syms_of_callint):
13911 * casefiddle.c (syms_of_casefiddle):
13912 * casetab.c (init_casetab_once):
13913 * category.c (init_category_once, syms_of_category):
13914 * ccl.c (syms_of_ccl):
13915 * cmds.c (syms_of_cmds):
13916 * composite.c (syms_of_composite):
13917 * dbusbind.c (syms_of_dbusbind):
13918 * dired.c (syms_of_dired):
13919 * dispnew.c (syms_of_display):
13920 * doc.c (syms_of_doc):
13921 * editfns.c (syms_of_editfns):
13922 * emacs.c (syms_of_emacs):
13923 * eval.c (syms_of_eval):
13924 * fileio.c (syms_of_fileio):
13925 * fns.c (syms_of_fns):
13926 * frame.c (syms_of_frame):
13927 * fringe.c (syms_of_fringe):
13928 * insdel.c (syms_of_insdel):
13929 * keymap.c (syms_of_keymap):
13930 * lread.c (init_obarray, syms_of_lread):
13931 * macros.c (syms_of_macros):
13932 * msdos.c (syms_of_msdos):
13933 * print.c (syms_of_print):
13934 * process.c (syms_of_process):
13935 * search.c (syms_of_search):
13936 * sound.c (syms_of_sound):
13937 * syntax.c (init_syntax_once, syms_of_syntax):
13938 * terminal.c (syms_of_terminal):
13939 * textprop.c (syms_of_textprop):
13940 * undo.c (syms_of_undo):
13941 * w32.c (globals_of_w32):
13942 * window.c (syms_of_window):
13943 * xdisp.c (syms_of_xdisp):
13944 * xfaces.c (syms_of_xfaces):
13945 * xfns.c (syms_of_xfns):
13946 * xmenu.c (syms_of_xmenu):
13947 * xsettings.c (syms_of_xsettings):
13948 * xterm.c (syms_of_xterm): Use DEFSYM.
13950 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
13952 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
13954 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
13956 Integer and buffer overflow fixes (Bug#8873).
13958 * print.c (printchar, strout): Check for string overflow.
13959 (PRINTPREPARE, printchar, strout):
13960 Don't set size unless allocation succeeds.
13962 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
13963 for sizes. Check for string overflow more accurately.
13964 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
13966 * macros.c: Integer and buffer overflow fixes.
13967 * keyboard.h (struct keyboard.kbd_macro_bufsize):
13968 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
13969 Use ptrdiff_t, not int, for sizes.
13970 Don't increment bufsize until after realloc succeeds.
13971 Check for size-calculation overflow.
13972 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
13974 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
13976 * lread.c: Integer overflow fixes.
13977 (read_integer): Radix is now EMACS_INT, not int,
13978 to improve quality of diagnostics for out-of-range radices.
13979 Calculate buffer size correctly for out-of-range radices.
13980 (read1): Check for integer overflow in radices, and in
13981 read-circle numbers.
13982 (read_escape): Avoid int overflow.
13983 (Fload, openp, read_buffer_size, read1)
13984 (substitute_object_recurse, read_vector, read_list, map_obarray):
13985 Use ptrdiff_t, not int, for sizes.
13986 (read1): Use EMACS_INT, not int, for sizes.
13987 Check for size overflow.
13989 * image.c (cache_image): Check for size arithmetic overflow.
13991 * lread.c: Integer overflow issues.
13992 (saved_doc_string_size, saved_doc_string_length)
13993 (prev_saved_doc_string_size, prev_saved_doc_string_length):
13994 Now ptrdiff_t, not int.
13995 (read1): Don't assume doc string length fits in int. Check for
13996 out-of-range doc string lengths.
13997 (read_list): Don't assume file position fits in int.
13998 (read_escape): Check for hex character overflow.
14000 2011-06-22 Leo Liu <sdl.web@gmail.com>
14002 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14003 Move to minibuffer.el.
14005 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14007 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14008 The following patches are for when GLYPH_DEBUG && !XASSERT.
14009 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14010 * dispnew.c (flush_stdout):
14011 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14012 Mark as externally visible.
14013 * dispnew.c (check_window_matrix_pointers): Now static.
14014 * dispnew.c (window_to_frame_vpos):
14015 * xfns.c (unwind_create_frame):
14016 * xterm.c (x_check_font): Remove unused local.
14017 * scroll.c (CHECK_BOUNDS):
14018 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14019 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14020 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14021 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14022 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14024 (debug_method_add): Use va_list and vsprintf rather than relying
14025 on undefined behavior with wrong number of arguments.
14026 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14027 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14028 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14029 since we're not interested in debugging glyphs with old libraries.
14030 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14031 GCC 4.6.0's static checking.
14033 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14035 Integer overflow and signedness fixes (Bug#8873).
14036 A few related buffer overrun fixes, too.
14038 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14040 * dispextern.h (struct face.stipple):
14041 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14042 (x_bitmap_mask, x_allocate_bitmap_record)
14043 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14044 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14045 (x_create_bitmap_from_xpm_data):
14046 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14047 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14049 * xfaces.c (load_pixmap):
14050 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14051 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14052 (.bitmaps_last, struct x_output.icon_bitmap):
14053 Use ptrdiff_t, not int, for bitmap indexes.
14054 (x_allocate_bitmap_record): Check for size overflow.
14055 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14057 Use ptrdiff_t, not int, for overlay counts.
14058 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14059 * editfns.c (overlays_around, get_pos_property):
14060 * textprop.c (get_char_property_and_overlay):
14061 * xdisp.c (next_overlay_change, note_mouse_highlight):
14062 * xfaces.c (face_at_buffer_position):
14063 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14064 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14065 (Fnext_overlay_change, Fprevious_overlay_change)
14066 (mouse_face_overlay_overlaps, Foverlays_in):
14067 Use ptrdiff_t, not int, for sizes.
14068 (overlays_at, overlays_in): Check for size-calculation overflow.
14070 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14072 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14073 (x_session_initialize): Do not assume string length fits in int.
14075 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14076 This is unlikely, but can occur if DPI is outlandish.
14078 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14079 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14081 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14082 * xrdb.c (magic_file_p, search_magic_path):
14083 Omit last arg SUFFIX; it was always 0. All callers changed.
14084 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14086 * xfont.c (xfont_match): Avoid need for strlen.
14088 * xfns.c: Don't assume strlen fits in int.
14089 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14091 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14092 not unsigned long, as we prefer signed integers. All callers changed.
14093 Detect integer overflow in repeat count.
14094 (message_dolog): Don't assume print length fits in 39 bytes.
14095 (display_mode_element): Don't assume strlen fits in int.
14097 * termcap.c: Don't assume sizes fit in int and never overflow.
14098 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14099 (gobble_line): Check for size-calculation overflow.
14101 * minibuf.c (Fread_buffer):
14102 * lread.c (intern, intern_c_string):
14103 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14104 Don't assume string length fits in int.
14106 * keyboard.c (parse_tool_bar_item):
14107 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14109 * font.c: Don't assume string length fits in int.
14110 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14111 Use ptrdiff_t, not int.
14112 (font_intern_prop): Don't assume string length fits in int.
14113 Don't assume integer property fits in fixnum.
14114 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14116 * filelock.c: Fix some buffer overrun and integer overflow issues.
14117 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14118 Reformulate so as not to need the command string.
14119 Invoke gzip -cd rather than gunzip, as it's more portable.
14120 (lock_info_type, lock_file_1, lock_file):
14121 Don't assume pid_t and time_t fit in unsigned long.
14122 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14123 (current_lock_owner): Prefer signed type for sizes.
14124 Use memcpy, not strncpy, where memcpy is what is really wanted.
14125 Don't assume (via atoi) that time_t and pid_t fit in int.
14126 Check for time_t and/or pid_t out of range, e.g., via a network share.
14127 Don't alloca where an auto var works fine.
14129 * fileio.c: Fix some integer overflow issues.
14130 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14131 Don't assume string length fits in int.
14132 (directory_file_name): Don't assume string length fits in long.
14133 (make_temp_name): Don't assume pid fits in int, or that its print
14134 length is less than 20.
14136 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14138 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14140 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14142 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14143 We prefer signed integers, even for size calculations.
14145 * emacs.c: Don't assume string length fits in 'int'.
14146 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14147 (main): Don't invoke strlen when not needed.
14149 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14150 (XD_DEBUG_MESSAGE): Don't waste a byte.
14152 * callproc.c (getenv_internal_1, getenv_internal)
14153 (Fgetenv_internal):
14154 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14156 * lread.c (invalid_syntax): Omit length argument.
14157 All uses changed. This doesn't fix a bug, but it simplifies the
14158 code away from its former Hollerith-constant appearance, and it's
14159 one less 'int' to worry about when looking at integer-overflow issues.
14160 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14162 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14163 This didn't break anything, but it didn't help either.
14164 It's confusing to put a bogus integer in a place where the actual
14165 value does not matter.
14166 (LIST_END_P): Remove unused macro and its bogus comment.
14167 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14169 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14170 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14172 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14173 We prefer signed types, and the value cannot exceed the EMACS_INT
14174 range anyway (because otherwise the length would not be representable).
14175 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14176 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14177 This avoids a GCC warning when WIDE_EMACS_INT.
14179 * indent.c (sane_tab_width): New function.
14180 (current_column, scan_for_column, Findent_to, position_indentation)
14181 (compute_motion): Use it. This is just for clarity.
14182 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14184 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14186 * lisp.h (lint_assume): New macro.
14187 * composite.c (composition_gstring_put_cache):
14188 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14190 * editfns.c, insdel.c:
14191 Omit unnecessary forward decls, to simplify future changes.
14193 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14195 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14197 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14198 Use much-faster test for byte-length change.
14199 Don't assume string byte-length fits in 'int'.
14200 Check that character arg fits in 'int'.
14201 (mapcar1): Declare byte as byte, for clarity.
14203 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14205 * fns.c (concat): Catch string overflow earlier.
14206 Do not rely on integer wraparound.
14208 * dispextern.h (struct it.overlay_strings_charpos)
14209 (struct it.selective): Now EMACS_INT, not int.
14210 * xdisp.c (forward_to_next_line_start)
14211 (back_to_previous_visible_line_start)
14212 (reseat_at_next_visible_line_start, next_element_from_buffer):
14213 Don't arbitrarily truncate the value of 'selective' to int.
14215 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14217 * composite.c: Don't truncate sizes to 'int'.
14218 (composition_gstring_p, composition_reseat_it)
14219 (composition_adjust_point): Use EMACS_INT, not int.
14220 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14221 not EMACS_UINT, for indexes.
14223 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14225 * buffer.c: Include <verify.h>.
14226 (struct sortvec.priority, struct sortstr.priority):
14227 Now EMACS_INT, not int.
14228 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14229 (struct sortstr.size, record_overlay_string)
14230 (struct sortstrlist.size, struct sortlist.used):
14231 Don't truncate size to int.
14232 (record_overlay_string): Check for size-calculation overflow.
14233 (init_buffer_once): Check at compile-time, not run-time.
14235 2011-06-22 Jim Meyering <meyering@redhat.com>
14237 Don't leak an XBM-image-sized buffer
14238 * image.c (xbm_load): Free the image buffer after using it.
14240 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14243 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14244 that Sun C diagnosed.
14245 * fns.c (secure_hash): Fix pointer signedness issue.
14246 * intervals.c (static_offset_intervals): New function.
14247 (offset_intervals): Use it.
14249 2011-06-21 Leo Liu <sdl.web@gmail.com>
14252 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14255 * fns.c (secure_hash): Rename from crypto_hash_function and change
14256 the first arg to accept symbols.
14257 (Fsecure_hash): New primitive.
14258 (syms_of_fns): New symbols.
14260 2011-06-20 Deniz Dogan <deniz@dogan.se>
14262 * process.c (Fset_process_buffer): Clarify return value in
14265 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14267 * dispnew.c (add_window_display_history): Use BVAR.
14269 * xdisp.c (debug_method_add): Use BVAR.
14270 (check_window_end, dump_glyph_matrix, dump_glyph)
14271 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14273 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14276 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14277 check till after the cache is created in init_frame_faces.
14279 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14281 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14283 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14285 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14286 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14287 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14289 Improve buffer-overflow checking (Bug#8873).
14290 * fileio.c (Finsert_file_contents):
14291 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14292 Remove the old (too-loose) buffer overflow checks.
14293 They weren't needed, since make_gap checks for buffer overflow.
14294 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14295 The old code merely checked for Emacs fixnum overflow, and relied
14296 on undefined (wraparound) behavior. The new code avoids undefined
14297 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14299 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14300 Tune. Don't use wider integers than needed. Don't use alloca.
14301 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14303 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14305 * insdel.c, lisp.h (buffer_overflow): New function.
14306 (insert_from_buffer_1, replace_range, replace_range_2):
14307 * insdel.c (make_gap_larger):
14308 * editfns.c (Finsert_char):
14309 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14311 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14313 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14315 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14317 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14318 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14320 * fileio.c: Don't assume EMACS_INT fits in off_t.
14321 (emacs_lseek): New static function.
14322 (Finsert_file_contents, Fwrite_region): Use it.
14323 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14325 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14327 * fns.c: Don't overflow int when computing a list length.
14328 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14329 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14330 truncation on 64-bit hosts. Check for QUIT every
14331 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14332 faster and is responsive enough.
14333 (Flength): Report an error instead of overflowing an integer.
14334 (Fsafe_length): Return a float if the value is not representable
14335 as a fixnum. This shouldn't happen except in contrived situations.
14336 (Fnthcdr, Fsort): Don't assume list length fits in int.
14337 (Fcopy_sequence): Don't assume vector length fits in int.
14339 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14340 (header_size, word_size): New constants.
14341 (allocate_vectorlike): Don't check size overflow here.
14342 (allocate_vector): Check it here instead, since this is the only
14343 caller of allocate_vectorlike that could cause overflow.
14344 Check that the new vector's length is representable as a fixnum.
14346 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14347 The previous code was bogus. For example, next_almost_prime (32)
14348 returned 39, which is undesirable as it is a multiple of 3; and
14349 next_almost_prime (24) returned 25, which is a multiple of 5 so
14350 why was the code bothering to check for multiples of 7?
14352 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14354 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14356 Variadic C functions now count arguments with ptrdiff_t.
14357 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14358 Back then I didn't know that the Emacs coding style prefers signed int.
14359 Also, in the meantime I found a few more instances where arguments
14360 were being counted with int, which may truncate counts on 64-bit
14361 machines, or EMACS_INT, which may be unnecessarily wide.
14362 * lisp.h (struct Lisp_Subr.function.aMANY)
14363 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14364 Arg counts are now ptrdiff_t, not size_t.
14365 All variadic functions and their callers changed accordingly.
14366 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14367 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14368 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14369 * callint.c (Fcall_interactively): Check arg count for overflow,
14370 to avoid potential buffer overrun. Use signed char, not 'int',
14371 for 'varies' array, so that we needn't bother to check its size
14372 calculation for overflow.
14373 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14374 * eval.c (apply_lambda):
14375 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14376 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14377 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14379 * callint.c (Fcall_interactively): Don't use index var as event count.
14381 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14382 * mem-limits.h (SIZE): Remove; no longer used.
14384 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14386 Remove unnecessary casts.
14387 * xterm.c (x_term_init):
14388 * xfns.c (x_set_border_pixel):
14389 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14390 These aren't needed now that we assume ANSI C.
14392 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14393 It's more likely to cause problems (due to unsigned overflow)
14396 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14398 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14400 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14402 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14404 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14406 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14408 GLYPH_CODE_FACE returns EMACS_INT, not int.
14409 * dispextern.h (merge_faces):
14410 * xfaces.c (merge_faces):
14411 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14412 Don't assume EMACS_INT fits in int.
14414 * character.h (CHAR_VALID_P): Remove unused parameter.
14415 * fontset.c, lisp.h, xdisp.c: All uses changed.
14417 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14419 * fns.c (concat): Minor tuning based on overflow analysis.
14420 This doesn't fix any bugs. Use int to hold character, instead
14421 of constantly refetching from Emacs object. Use XFASTINT, not
14422 XINT, for value known to be a character. Don't bother comparing
14423 a single byte to 0400, as it's always less.
14425 * floatfns.c (Fexpt):
14426 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14428 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14431 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14433 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14434 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14435 incorrectly succeed when S was a string, because 4294967386 was
14436 truncated before it was used.
14438 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14439 Otherwise, an out-of-range integer could cause undefined behavior
14442 * composite.c: Use int, not EMACS_INT, for characters.
14443 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14444 EMACS_INT, for values that are known to be in character range.
14445 This doesn't fix any bugs but is the usual style inside Emacs and
14446 may generate better code on 32-bit machines.
14448 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14449 This is for reasons similar to the recent CHAR_STRING fix.
14450 * charset.c (Fencode_char): Check that character arg is actually
14451 a character. Pass an int to ENCODE_CHAR.
14452 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14453 wider than 'int', as a compile-time check to prevent future regressions
14456 * character.c (char_string): Remove unnecessary casts.
14458 Make sure a 64-bit char is never passed to CHAR_STRING.
14459 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14460 by silently ignoring the top 32 bits, allowing some values
14461 that were far too large to be valid characters.
14462 * character.h: Include <verify.h>.
14463 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14464 arguments are no wider than unsigned, as a compile-time check
14465 to prevent future regressions in this area.
14467 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14468 (Fsubst_char_in_region):
14470 * xdisp.c (decode_mode_spec_coding):
14471 Adjust to CHAR_STRING's new requirement.
14472 * editfns.c (Finsert_char, Fsubst_char_in_region):
14473 * fns.c (concat): Check that character args are actually
14474 characters. Without this test, these functions did the wrong
14475 thing with wildly out-of-range values on 64-bit hosts.
14477 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14478 These casts should not be needed on 32-bit hosts, either.
14479 * keyboard.c (read_char):
14480 * lread.c (Fload): Remove casts to unsigned.
14482 * lisp.h (UNSIGNED_CMP): New macro.
14483 This fixes comparison bugs on 64-bit hosts.
14484 (ASCII_CHAR_P): Use it.
14485 * casefiddle.c (casify_object):
14486 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14487 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14488 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14489 * dispextern.h (FACE_FROM_ID):
14490 * keyboard.c (read_char): Use UNSIGNED_CMP.
14492 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14493 not to EMACS_INT, to avoid GCC warning.
14495 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14497 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14498 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14499 isn't needed on 32-bit machines.
14501 * buffer.c (Fgenerate_new_buffer_name):
14502 Use EMACS_INT for count, not int.
14503 (advance_to_char_boundary): Return EMACS_INT, not int.
14505 * data.c (Qcompiled_function): Now static.
14507 * window.c (window_body_lines): Now static.
14509 * image.c (gif_load): Rename local to avoid shadowing.
14511 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14512 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14513 * alloc.c (make_save_value): Integer argument is now of type
14514 ptrdiff_t, not int.
14515 (mark_object): Use ptrdiff_t, not int.
14516 * lisp.h (pD): New macro.
14517 * print.c (print_object): Use it.
14519 * alloc.c: Use EMACS_INT, not int, to count objects.
14520 (total_conses, total_markers, total_symbols, total_vector_size)
14521 (total_free_conses, total_free_markers, total_free_symbols)
14522 (total_free_floats, total_floats, total_free_intervals)
14523 (total_intervals, total_strings, total_free_strings):
14524 Now EMACS_INT, not int. All uses changed.
14525 (Fgarbage_collect): Compute overall total using a double, so that
14526 integer overflow is less likely to be a problem. Check for overflow
14527 when converting back to an integer.
14528 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14529 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14530 These were 'int' variables that could overflow on 64-bit hosts;
14531 they were never used, so remove them instead of repairing them.
14532 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14533 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14534 Previously, this ceilinged at INT_MAX, but that doesn't work on
14536 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14538 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14539 (allocate_vectorlike): Check for ptrdiff_t overflow.
14540 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14541 when a (possibly-narrower) signed value would do just as well.
14542 We prefer using signed arithmetic, to avoid comparison confusion.
14544 * alloc.c: Catch some string size overflows that we were missing.
14545 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14546 for convenience in STRING_BYTES_MAX.
14547 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14548 The definition here is exact; the one in lisp.h was approximate.
14549 (allocate_string_data): Check for string overflow. This catches
14550 some instances we weren't catching before. Also, it catches
14551 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14552 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14553 and ptrdiff_t and EMACS_INT are both 64 bits.
14555 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14556 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14557 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14559 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14561 * alloc.c (Fmake_string): Check for out-of-range init.
14563 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14565 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14567 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14569 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14570 xg_get_default_scrollbar_width.
14572 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14573 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14574 (style_changed_cb): Call update_theme_scrollbar_width and call
14575 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14576 all frames (Bug#8505).
14577 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14578 Call gtk_window_set_resizable if HAVE_GTK3.
14579 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14580 and height if HAVE_GTK3 (Bug#8505).
14581 (scroll_bar_width_for_theme): New variable.
14582 (update_theme_scrollbar_width): New function.
14583 (xg_get_default_scrollbar_width): Move code to
14584 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14585 (xg_initialize): Call update_theme_scrollbar_width.
14587 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14589 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14591 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14593 * frame.c (make_frame): Call other_buffer_safely instead of
14596 * window.c (temp_output_buffer_show): Call display_buffer with
14597 second argument Vtemp_buffer_show_specifiers and reset latter
14598 immediately after the call.
14599 (Vtemp_buffer_show_specifiers): New variable.
14600 (auto_window_vscroll_p, next_screen_context_lines)
14601 (Vscroll_preserve_screen_position): Remove leading asterisks from
14604 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14606 Fix minor problems found by GCC 4.6.0 static checking.
14607 * buffer.c (Qclone_number): Remove for now, as it's unused.
14608 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14609 (record_buffer): Remove unused local.
14610 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14611 (set_frame_buffer_list): Remove; unused.
14612 * frame.h (other_visible_frames): Remove decl.
14613 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14614 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14615 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14617 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14618 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14619 Define only if HAVE_GPM.
14620 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14621 (update_hints_inhibit): Remove; never set. All uses removed.
14622 * widgetprv.h (emacsFrameClassRec): Remove decl.
14623 * window.c (delete_deletable_window): Now returns void, since it
14624 wasn't returning anything.
14625 (compare_window_configurations): Remove unused locals.
14626 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14627 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14628 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14629 the same widths as pointers. This follows up on the 2011-05-06 patch.
14630 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14631 * xterm.h: Likewise.
14632 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14634 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14636 * makefile.w32-in: Update dependencies.
14637 (LISP_H): Add lib/intprops.h.
14639 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14641 * image.c (gif_load): Add animation frame delay to the metadata.
14642 (syms_of_image): Use DEFSYM. New symbol `delay'.
14644 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14646 * window.c (delete_deletable_window): Re-add.
14647 (Fset_window_configuration): Rewrite to handle dead buffers and
14648 consequently deletable windows.
14649 (window_tree, Fwindow_tree): Remove. Supply functionality in
14651 (compare_window_configurations): Simplify code.
14653 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14655 * image.c (imagemagick_load_image): Fix type mismatch.
14656 (Fimagemagick_types): Likewise.
14658 * window.h (replace_buffer_in_windows): Declare.
14660 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14662 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14663 Qclone_number. Remove external declaration of Qdelete_window.
14664 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14666 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14667 Run Qbuffer_list_update_hook if allowed.
14668 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14669 buffer list implementation.
14670 (other_buffer_safely): New function.
14671 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14672 calls to replace_buffer_in_windows and
14673 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14675 (record_buffer): Inhibit quitting and rewrite using quittable
14676 functions. Run Qbuffer_list_update_hook if allowed.
14677 (Frecord_buffer, Funrecord_buffer): New functions.
14678 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14679 Move switch-to-buffer to window.el.
14680 (bury-buffer): Move to window.el.
14681 (Vbuffer_list_update_hook): New variable.
14683 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14686 * window.h (resize_frame_windows): Move up in code.
14687 (Fwindow_frame): Remove EXFUN.
14688 (replace_buffer_in_all_windows): Remove prototype.
14689 (replace_buffer_in_windows_safely): Add prototype.
14691 * window.c: Declare Qdelete_window static again. Move down
14692 declaration of select_count.
14693 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14694 (Fother_window): Move to window.el.
14695 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14696 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14697 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14699 (replace_buffer_in_windows): Implement by calling
14700 Qreplace_buffer_in_windows.
14701 (replace_buffer_in_all_windows): Remove with some functionality
14702 moved into replace_buffer_in_windows_safely.
14703 (replace_buffer_in_windows_safely): New function.
14704 (select_window_norecord, select_frame_norecord): Move in front
14705 of run_window_configuration_change_hook. Remove now obsolete
14707 (Fset_window_buffer): Rewrite doc-string.
14708 Call Qrecord_window_buffer.
14709 (keys_of_window): Move binding for other-window to window.el.
14711 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14713 * dispextern.h (struct image): Replace data member, whose int_val
14714 and ptr_val fields were not used by anything, with a single
14717 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14718 (gif_clear_image, gif_load, imagemagick_load_image)
14719 (gs_clear_image, gs_load): Callers changed.
14721 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14723 * buffer.h: Include <time.h>, for time_t.
14724 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14726 Fix minor problems found by static checking.
14728 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14730 Make identifiers static if they are not used in other modules.
14731 * data.c (Qcompiled_function, Qframe, Qvector):
14732 * image.c (QimageMagick, Qsvg):
14733 * minibuf.c (Qmetadata):
14734 * window.c (resize_window_check, resize_root_window): Now static.
14735 * window.h (resize_window_check, resize_root_window): Remove decls.
14737 * window.c (window_deletion_count, delete_deletable_window):
14739 (window_body_lines): Now static.
14740 (Fdelete_other_windows_internal): Mark vars as initialized.
14741 Make sure 'resize_failed' is initialized.
14742 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14743 (resize_window_apply): Remove unused local.
14744 * window.h (delete_deletable_window): Remove decl.
14746 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14747 (imagemagick_load_image): Fix pointer signedness problem by changing
14748 last arg from unsigned char * to char *. All uses changed.
14749 Also, fix a local for similar reasons.
14750 Remove unused locals. Remove locals to avoid shadowing.
14751 (fn_rsvg_handle_free): Remove; unused.
14752 (svg_load, svg_load_image): Fix pointer signedness problem.
14753 (imagemagick_load_image): Don't use garbage pointer image_wand.
14755 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14757 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14759 * image.c (gif_load): Fix omitted cast error introduced by
14762 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14764 * window.h (resize_proportionally, orig_total_lines)
14765 (orig_top_line): Remove from window structure.
14766 (set_window_height, set_window_width, change_window_heights)
14767 (Fdelete_window): Remove prototypes.
14768 (resize_frame_windows): Remove duplicate declaration.
14770 2011-06-10 Eli Zaretskii <eliz@gnu.org>
14772 * window.h (resize_frame_windows, resize_window_check)
14773 (delete_deletable_window, resize_root_window)
14774 (resize_frame_windows): Declare prototypes.
14776 * window.c (resize_window_apply): Make definition be "static" to
14777 match the prototype.
14779 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14781 * window.c: Remove declarations of Qwindow_size_fixed,
14782 window_min_size_1, window_min_size_2, window_min_size,
14783 size_window, window_fixed_size_p, enlarge_window, delete_window.
14784 Remove static from declaration of Qdelete_window, it's
14785 temporarily needed by Fbury_buffer.
14786 (replace_window): Don't assign orig_top_line and
14788 (Fdelete_window, delete_window): Remove. Window deletion is
14789 handled by window.el.
14790 (window_loop): Remove DELETE_OTHER_WINDOWS case.
14791 Replace Fdelete_window calls with calls to Qdelete_window.
14792 (Fdelete_other_windows): Remove. Deleting other windows is
14793 handled by window.el.
14794 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
14795 handled in window.el.
14796 (window_min_size_2, window_min_size_1, window_min_size): Remove.
14797 Window minimum sizes are handled in window.el.
14798 (shrink_windows, size_window, set_window_height)
14799 (set_window_width, change_window_heights, window_height)
14800 (window_width, CURBEG, CURSIZE, enlarge_window)
14801 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
14802 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
14803 handled in window.el.
14804 (make_dummy_parent): Rename to make_parent_window and give it a
14805 second argument horflag.
14806 (make_window): Don't set resize_proportionally any more.
14807 (Fsplit_window): Remove. Windows are split in window.el.
14808 (save_restore_action, save_restore_orig_size)
14809 (shrink_window_lowest_first, save_restore_orig_size): Remove.
14810 Resize mini windows in window.el.
14811 (grow_mini_window, shrink_mini_window): Implement by calling
14812 Qresize_root_window_vertically, resize_window_check and
14813 resize_window_apply.
14814 (saved_window, Fset_window_configuration, save_window_save):
14815 Do not handle orig_top_line, orig_total_lines, and
14816 resize_proportionally.
14817 (window_min_height, window_min_width): Move to window.el.
14818 (keys_of_window): Move bindings for delete-other-windows,
14819 split-window, delete-window and enlarge-window to window.el.
14821 * buffer.c: Temporarily extern Qdelete_window.
14822 (Fbury_buffer): Temporarily call Qdelete_window instead of
14823 Fdelete_window (Fbury_buffer will move to window.el soon).
14825 * frame.c (set_menu_bar_lines_1): Remove code handling
14826 orig_top_line and orig_total_lines.
14828 * dispnew.c (adjust_frame_glyphs_initially): Don't use
14829 set_window_height but set heights directly.
14830 (change_frame_size_1): Use resize_frame_windows.
14832 * xdisp.c (init_xdisp): Don't use set_window_height but set
14835 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
14836 Use resize_frame_windows instead of change_window_heights and run
14837 run_window_configuration_change_hook.
14839 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
14840 instead of change_window_heights and run
14841 run_window_configuration_change_hook.
14843 2011-06-09 Martin Rudalics <rudalics@gmx.at>
14845 * window.c (replace_window): Rename second argument REPLACEMENT to
14846 NEW. New third argument SETFLAG. Rewrite.
14847 (delete_window, make_dummy_parent): Call replace_window with
14849 (window_list_1): Move down in code.
14850 (run_window_configuration_change_hook): Move set_buffer part
14851 before select_frame_norecord part in order to unwind correctly.
14852 Rename count1 to count.
14853 (recombine_windows, delete_deletable_window, resize_root_window)
14854 (Fdelete_other_windows_internal)
14855 (Frun_window_configuration_change_hook, make_parent_window)
14856 (resize_window_check, resize_window_apply, Fresize_window_apply)
14857 (resize_frame_windows, Fsplit_window_internal)
14858 (Fdelete_window_internal, Fresize_mini_window_internal):
14860 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
14862 2011-06-08 Martin Rudalics <rudalics@gmx.at>
14864 * window.h (window): Add some new members to window structure -
14865 normal_lines, normal_cols, new_total, new_normal, clone_number,
14866 splits, nest, prev_buffers, next_buffers.
14867 (WINDOW_TOTAL_SIZE): Move here from window.c.
14868 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
14870 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
14872 (make_dummy_parent): Set new members of windows structure.
14873 (make_window): Move down in code. Handle new members of window
14875 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
14876 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
14877 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
14878 (Fset_window_prev_buffers, Fwindow_next_buffers)
14879 (Fset_window_next_buffers, Fset_window_clone_number):
14881 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
14882 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
14884 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
14885 Argument WINDOW can be now internal window too.
14886 (Fwindow_use_time): Move up in code.
14887 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
14888 Rewrite doc-string.
14889 (Fset_window_configuration, saved_window)
14890 (Fcurrent_window_configuration, save_window_save): Handle new
14891 members of window structure.
14892 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
14893 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
14894 (syms_of_window): New Lisp objects Qrecord_window_buffer,
14895 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
14896 Qget_mru_window, Qresize_root_window,
14897 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
14898 Qauto_buffer_name; staticpro them.
14900 2011-06-07 Martin Rudalics <rudalics@gmx.at>
14902 * window.c (Fwindow_total_size, Fwindow_left_column)
14903 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
14904 (Fwindow_list_1): New functions.
14905 (window_box_text_cols): Replace with window_body_cols.
14906 (Fwindow_width, Fscroll_left, Fscroll_right):
14907 Use window_body_cols instead of window_box_text_cols.
14908 (delete_window, Fset_window_configuration):
14909 Call delete_all_subwindows with window as argument.
14910 (delete_all_subwindows): Take a window as argument and not a
14911 structure. Rewrite.
14912 (window_loop): Remove handling of GET_LRU_WINDOW and
14913 GET_LARGEST_WINDOW.
14914 (Fget_lru_window, Fget_largest_window): Move to window.el.
14916 * window.h: Extern window_body_cols instead of
14917 window_box_text_cols. delete_all_subwindows now takes a
14918 Lisp_Object as argument.
14920 * indent.c (compute_motion, Fcompute_motion):
14921 Use window_body_cols instead of window_box_text_cols.
14923 * frame.c (delete_frame): Call delete_all_subwindows with root
14924 window as argument.
14926 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
14928 * fns.c (Fputhash): Document return value.
14930 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
14932 * image.c (gif_load): Implement gif89a spec "no disposal" method.
14934 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
14936 Cons<->int and similar integer overflow fixes (Bug#8794).
14938 Check for overflow when converting integer to cons and back.
14939 * charset.c (Fdefine_charset_internal, Fdecode_char):
14940 Use cons_to_unsigned to catch overflow.
14941 (Fencode_char): Use INTEGER_TO_CONS.
14942 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
14943 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
14944 * data.c (long_to_cons, cons_to_long): Remove.
14945 (cons_to_unsigned, cons_to_signed): New functions.
14946 These signal an error for invalid or out-of-range values.
14947 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
14948 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
14949 * font.c (Ffont_variation_glyphs):
14950 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
14951 * lisp.h: Include <intprops.h>.
14952 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
14953 (cons_to_signed, cons_to_unsigned): New decls.
14954 (long_to_cons, cons_to_long): Remove decls.
14955 * undo.c (record_first_change): Use INTEGER_TO_CONS.
14956 (Fprimitive_undo): Use CONS_TO_INTEGER.
14957 * xfns.c (Fx_window_property): Likewise.
14958 * xselect.c: Include <limits.h>.
14959 (x_own_selection, selection_data_to_lisp_data):
14960 Use INTEGER_TO_CONS.
14961 (x_handle_selection_request, x_handle_selection_clear)
14962 (x_get_foreign_selection, Fx_disown_selection_internal)
14963 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
14964 (lisp_data_to_selection_data): Use cons_to_unsigned.
14965 (x_fill_property_data): Use cons_to_signed.
14966 Report values out of range.
14968 Check for buffer and string overflow more precisely.
14969 * buffer.h (BUF_BYTES_MAX): New macro.
14970 * lisp.h (STRING_BYTES_MAX): New macro.
14971 * alloc.c (Fmake_string):
14972 * character.c (string_escape_byte8):
14973 * coding.c (coding_alloc_by_realloc):
14974 * doprnt.c (doprnt):
14975 * editfns.c (Fformat):
14977 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
14978 since they may not be the same number.
14979 * editfns.c (Finsert_char):
14980 * fileio.c (Finsert_file_contents):
14981 Likewise for BUF_BYTES_MAX.
14983 * image.c: Use ptrdiff_t, not int, for sizes.
14984 (slurp_file): Switch from int to ptrdiff_t.
14986 (slurp_file): Check that file size fits in both size_t (for
14987 malloc) and ptrdiff_t (for sanity and safety).
14989 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
14990 if b->modtime has its maximal value.
14992 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
14994 Don't assume time_t can fit into int.
14995 * buffer.h (struct buffer.modtime): Now time_t, not int.
14996 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
14997 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
14999 Minor fixes for signed vs unsigned integers.
15000 * character.h (MAYBE_UNIFY_CHAR):
15001 * charset.c (maybe_unify_char):
15002 * keyboard.c (read_char, reorder_modifiers):
15003 XINT -> XFASTINT, since the integer must be nonnegative.
15004 * ftfont.c (ftfont_spec_pattern):
15005 * keymap.c (access_keymap, silly_event_symbol_error):
15006 XUINT -> XFASTINT, since the integer must be nonnegative.
15007 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15008 since it makes no difference and we prefer signed.
15009 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15010 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15013 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15015 * window.h (Fwindow_frame): Declare.
15017 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15019 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15020 (SPARE_MEMORY): Always define.
15021 (LARGE_REQUEST): Remove.
15022 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15024 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15026 * lisp.h: Move EXFUNS for Fframe_root_window,
15027 Fframe_first_window and Fset_frame_selected_window to window.h.
15029 * window.h: Move EXFUNS for Fframe_root_window,
15030 Fframe_first_window and Fset_frame_selected_window here from
15033 * frame.c (Fwindow_frame, Fframe_first_window)
15034 (Fframe_root_window, Fframe_selected_window)
15035 (Fset_frame_selected_window): Move to window.c.
15036 (Factive_minibuffer_window): Move to minibuf.c.
15037 (Fother_visible_frames_p): New function.
15039 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15041 * window.c (decode_window, decode_any_window): Move up in code.
15042 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15043 (inhibit_frame_unsplittable): Remove unused variable.
15044 (Fwindow_buffer): Move up and rewrite doc-string.
15045 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15046 (Fwindow_prev): New functions.
15047 (Fwindow_frame): Move here from frame.c. Accept any window as
15049 (Fframe_root_window, Fframe_first_window)
15050 (Fframe_selected_window): Move here from frame.c. Accept frame
15051 or arbitrary window as argument. Update doc-strings.
15052 (Fminibuffer_window): Move up in code.
15053 (Fwindow_minibuffer_p): Move up in code and simplify.
15054 (Fset_frame_selected_window): Move here from frame.c.
15056 (Fselected_window, select_window, Fselect_window): Move up in
15057 code. Minor doc-string fixes.
15059 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15061 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15062 Do not assume that spare memory exists; that assumption is valid
15063 only if SYSTEM_MALLOC.
15064 (LARGE_REQUEST): New macro, so that the issue of large requests
15065 is separated from the issue of spare memory.
15067 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15069 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15072 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15074 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15077 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15079 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15081 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15083 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15084 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15086 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15088 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15090 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15092 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15093 (x_clipboard_manager_save): Add return value.
15094 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15095 New error handlers.
15096 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15097 Obey Vx_select_enable_clipboard_manager. Catch errors in
15098 x_clipboard_manager_save (Bug#8779).
15099 (Vx_select_enable_clipboard_manager): New variable.
15100 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15102 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15104 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15106 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15108 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15109 in the current matrix if keep_current_p is non-zero.
15111 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15113 * bidi.c (bidi_level_of_next_char): Fix last change.
15115 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15117 Support bidi reordering of text covered by display properties.
15119 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15120 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15121 (bidi_cache_search, bidi_cache_iterator_state)
15122 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15123 (bidi_level_of_next_char, bidi_move_to_visually_next):
15124 Support character positions inside a run of characters covered by a
15126 (bidi_paragraph_init, bidi_resolve_explicit_1)
15127 (bidi_level_of_next_char): Call bidi_fetch_char and
15128 bidi_fetch_char_advance instead of FETCH_CHAR and
15129 FETCH_CHAR_ADVANCE.
15130 (bidi_init_it): Initialize new members.
15131 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15133 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15134 instead of using explicit *_CHAR codes.
15135 (bidi_resolve_explicit, bidi_resolve_weak):
15136 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15137 bidirectional text is supported only in multibyte buffers.
15138 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15139 it to initialize the frame_window_p member of struct bidi_it.
15140 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15141 (bidi_resolve_explicit, bidi_resolve_weak)
15142 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15143 bidi_it->nchars is non-positive.
15144 (bidi_level_of_next_char): Don't try to lookup the cache for the
15145 next/previous character if nothing is cached there yet, or if we
15146 were just reseat()'ed to a new position.
15148 * xdisp.c (set_cursor_from_row): Set start and stop points
15149 according to the row's direction when priming the loop that looks
15150 for the glyph on which to display cursor.
15151 (single_display_spec_intangible_p): Function deleted.
15152 (display_prop_intangible_p): Reimplement to call
15153 handle_display_spec instead of single_display_spec_intangible_p.
15154 Accept 3 additional arguments needed by handle_display_spec.
15155 This fixes incorrect cursor motion across display property with complex
15156 values: lists, `(when COND...)' forms, etc.
15157 (single_display_spec_string_p): Support property values that are
15158 lists with the argument STRING its top-level element.
15159 (display_prop_string_p): Fix the condition for processing a
15160 property that is a list to be consistent with handle_display_spec.
15161 (handle_display_spec): New function, refactored from the
15162 last portion of handle_display_prop.
15163 (compute_display_string_pos): Accept additional argument
15164 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15165 value of a `display' property is a "replacing spec".
15166 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15167 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15168 the display property, but just return a value indicating whether
15169 the display property will replace the characters it covers.
15170 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15171 frame_window_p members of struct bidi_it.
15172 (compute_display_string_pos, compute_display_string_end):
15174 (push_it): Accept second argument POSITION, where pop_it should
15175 jump to continue iteration.
15176 (reseat_1): Initialize bidi_it.disp_pos.
15178 * keyboard.c (adjust_point_for_property): Adjust the call to
15179 display_prop_intangible_p to its new signature.
15181 * dispextern.h (struct bidi_it): New member frame_window_p.
15182 (bidi_init_it): Update prototypes.
15183 (display_prop_intangible_p): Update prototype.
15184 (compute_display_string_pos, compute_display_string_end):
15185 Declare prototypes.
15186 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15189 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15191 Malloc failure behavior now depends on size of allocation.
15192 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15193 * lisp.h: Change signatures accordingly.
15194 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15195 All callers changed. (Bug#8762)
15197 * gnutls.c: Use Emacs's memory allocators.
15198 Without this change, the gnutls library would invoke malloc etc.
15199 directly, which causes problems on non-SYNC_INPUT hosts, and which
15200 runs afoul of improving memory_full behavior. (Bug#8761)
15201 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15202 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15203 xfree instead of the default malloc, realloc, free.
15204 (Fgnutls_boot): No need to check for memory allocation failure,
15205 since xmalloc does that for us.
15207 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15208 * category.c (hash_get_category_set):
15209 * ccl.c (ccl_driver):
15210 * charset.c (Fdefine_charset_internal):
15211 * charset.h (struct charset.hash_index):
15212 * composite.c (get_composition_id, gstring_lookup_cache)
15213 (composition_gstring_put_cache):
15214 * composite.h (struct composition.hash_index):
15215 * dispextern.h (struct image.hash):
15216 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15217 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15218 (hashfn_equal, hashfn_user_defined, make_hash_table)
15219 (maybe_resize_hash_table, hash_lookup, hash_put)
15220 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15221 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15222 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15223 * image.c (make_image, search_image_cache, lookup_image)
15224 (xpm_put_color_table_h):
15225 * lisp.h (struct Lisp_Hash_Table):
15226 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15227 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15228 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15229 * alloc.c (allocate_vectorlike):
15230 Check for overflow in vector size calculations.
15231 * ccl.c (ccl_driver):
15232 Check for overflow when converting EMACS_INT to int.
15233 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15234 need to be updated by these changes.
15235 * fns.c (make_hash_table, maybe_resize_hash_table):
15236 Check for integer overflow with large hash tables.
15237 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15238 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15239 (SXHASH_REDUCE): New macro.
15240 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15241 Use it instead of discarding useful hash info with large hash values.
15242 (sxhash_float): New function.
15243 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15244 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15245 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15246 Rewrite to use FIXNUM_BITS, as this simplifies things.
15247 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15248 Adjust signatures to match updated version of code.
15249 (consing_since_gc): Now EMACS_INT, since a single hash table can
15250 use more than INT_MAX bytes.
15252 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15254 Make it possible to build with GCC-4.6+ -O2 -flto.
15256 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15258 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15260 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15261 Call minibuffer-inactive-mode.
15263 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15265 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15266 Update dependencies.
15268 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15270 * data.c (init_data): Remove code for UTS, this system is not
15273 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15275 Don't force ./temacs to start in terminal mode.
15277 * frame.c (make_initial_frame): Initialize faces in all cases, not
15278 only when CANNOT_DUMP is defined.
15279 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15281 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15283 * dispnew.c (add_window_display_history): Use const for the string
15284 pointer. Remove declaration, not needed.
15286 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15288 Use 'inline', not 'INLINE'.
15289 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15290 * alloc.c, fontset.c (INLINE): Remove.
15291 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15292 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15293 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15294 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15295 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15297 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15299 Make it possible to run ./temacs.
15301 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15302 syms_of_callproc does the same thing. Remove test for
15303 "initialized", do it in the caller.
15304 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15306 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15308 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15309 (read_minibuf): Use get_minibuffer.
15310 (syms_of_minibuf): Use DEFSYM.
15311 (Qmetadata): New var.
15312 * data.c (Qbuffer): Don't make it static.
15313 (syms_of_data): Use DEFSYM.
15315 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15317 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15318 (CCL_CODE_MIN): New macro.
15320 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15322 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15324 * eval.c (Qdebug): Now static.
15325 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15326 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15327 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15329 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15331 * image.c: Various fixes to ImageMagick code comments.
15332 (Fimagemagick_types): Doc fix.
15334 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15336 Minor fixes prompted by GCC 4.6.0 warnings.
15338 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15340 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15341 (x_clipboard_manager_save_all): Move extern decl to ...
15342 * xterm.h: ... here, so that it can be checked for consistency.
15344 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15346 * xselect.c (x_clipboard_manager_save_frame)
15347 (x_clipboard_manager_save_all): New functions.
15348 (Fx_clipboard_manager_save): Lisp function deleted.
15350 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15351 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15353 * xterm.h: Update prototype.
15355 2011-05-28 William Xu <william.xwl@gmail.com>
15357 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15358 exiting (Bug#8239).
15360 2011-05-28 Jim Meyering <meyering@redhat.com>
15362 Avoid a sign-extension bug in crypto_hash_function.
15363 * fns.c (to_uchar): Define.
15364 (crypto_hash_function): Use it to convert some newly-signed
15365 variables to unsigned, to avoid sign-extension bugs. For example,
15366 without this change, (md5 "truc") would evaluate to
15367 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15368 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15369 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15371 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15373 Integer overflow fixes.
15375 * dbusbind.c: Serial number integer overflow fixes.
15376 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15377 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15378 to hold a serial number that is too large for a fixnum.
15379 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15380 Check for serial numbers out of range. Decode any serial number
15381 that was so large that it became a float. (Bug#8722)
15383 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15384 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15385 Use XFASTINT rather than XUINT when numbers are nonnegative.
15386 (xd_append_arg, Fdbus_method_return_internal):
15387 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15388 arguments, check that Lisp number is nonnegative, rather than
15389 silently wrapping negative numbers around. (Bug#8722)
15390 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15393 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15395 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15397 ccl: Add integer overflow checks.
15398 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15399 (IN_INT_RANGE): New macros.
15400 (ccl_driver): Use them to check for integer overflow when
15401 decoding a CCL program. Many of the new checks are whether XINT (x)
15402 fits in int; it doesn't always, on 64-bit hosts. The new version
15403 doesn't catch all possible integer overflows, but it's an
15404 improvement. (Bug#8719)
15406 * alloc.c (make_event_array): Use XINT, not XUINT.
15407 There's no need for unsigned here.
15409 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15410 This follows up to the 2011-05-06 change that substituted uintptr_t
15411 for EMACS_INT. This case wasn't caught back then.
15413 Rework Fformat to avoid integer overflow issues.
15414 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15415 now (part of C89). Include <verify.h>.
15416 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15417 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15418 (Fformat): Avoid the prepass trying to compute sizes; it was only
15419 approximate and thus did not catch overflow reliably. Instead, walk
15420 through the format just once, formatting and computing sizes as we go,
15421 checking for integer overflow at every step, and allocating a larger
15422 buffer as needed. Keep track separately whether the format is
15423 multibyte. Keep only the most-recently calculated precision, rather
15424 than them all. Record whether each argument has been converted to
15425 string. Use EMACS_INT, not int, for byte and char and arg counts.
15426 Support field widths and precisions larger than INT_MAX. Avoid
15427 sprintf's undefined behavior with conversion specifications such as %#d
15428 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15429 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15430 formatting out-of-range floating point numbers with int
15431 formats. (Bug#8668)
15433 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15435 * data.c: Avoid integer truncation in expressions involving floats.
15436 * data.c: Include <intprops.h>.
15437 (arith_driver): When there's an integer overflow in an expression
15438 involving floating point, convert the integers to floating point
15439 so that the resulting value does not suffer from catastrophic
15440 integer truncation. For example, on a 64-bit host (* 4
15441 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15442 Do not rely on undefined behavior after integer overflow.
15444 merge count_size_as_multibyte, parse_str_to_multibyte
15445 * character.c, character.h (count_size_as_multibyte):
15446 Rename from parse_str_to_multibyte; all uses changed.
15447 Check for integer overflow.
15448 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15449 since it's now a duplicate of the other. This is more of
15450 a character than a buffer op, so better that it's in character.c.
15451 * fns.c, print.c: Adjust to above changes.
15453 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15455 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15457 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15459 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15460 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15461 (x_clipboard_manager_save): Now static.
15462 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15464 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15465 (crypto_hash_function): Now static.
15466 Fix pointer signedness problems. Avoid unnecessary initializations.
15468 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15470 * termhooks.h (Vselection_alist): Make it terminal-local.
15472 * terminal.c (create_terminal): Initialize it.
15474 * xselect.c: Support for clipboard managers.
15475 (Vselection_alist): Move to termhooks.h as terminal-local var.
15476 (LOCAL_SELECTION): New macro.
15477 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15478 (symbol_to_x_atom): Remove gratuitous arg.
15479 (x_handle_selection_request, lisp_data_to_selection_data)
15480 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15481 (x_own_selection, x_get_local_selection, x_convert_selection):
15482 New arg, specifying work frame. Use terminal-local Vselection_alist.
15483 (some_frame_on_display): Delete unused function.
15484 (Fx_own_selection_internal, Fx_get_selection_internal)
15485 (Fx_disown_selection_internal, Fx_selection_owner_p)
15486 (Fx_selection_exists_p): New optional frame arg.
15487 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15488 (x_handle_selection_clear): Don't treat other terminals with the
15489 same keyboard specially. Use the terminal-local Vselection_alist.
15490 (x_clear_frame_selections): Use Frun_hook_with_args.
15492 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15494 * xterm.h: Add support for those atoms.
15496 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15498 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15499 (converted_selections, conversion_fail_tag): New global variables.
15500 (x_selection_request_lisp_error): Free the above.
15501 (x_get_local_selection): Remove unnecessary code.
15502 (x_reply_selection_request): Args changed; handle arbitrary array
15503 of converted selections stored in converted_selections.
15504 Separate the XChangeProperty and SelectionNotify steps.
15505 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15506 (x_convert_selection): New function.
15507 (x_handle_selection_event): Simplify.
15508 (x_get_foreign_selection): Don't ignore incoming requests while
15509 waiting for an answer; this will fail when we implement
15510 SAVE_TARGETS, and seems unnecessary anyway.
15511 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15512 (Vx_sent_selection_functions): Doc fix.
15514 2011-05-26 Leo Liu <sdl.web@gmail.com>
15516 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15518 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15520 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15522 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15523 for fringe update if it has periodic bitmap.
15524 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15525 and fringe_bitmap_periodic_p.
15527 * fringe.c (get_fringe_bitmap_data): New function.
15528 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15529 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15530 row. Mark glyph row for fringe update if periodicity changed.
15532 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15533 for fringe update unless it has periodic bitmap.
15535 2011-05-25 Kenichi Handa <handa@m17n.org>
15537 * xdisp.c (get_next_display_element): Set correct it->face_id for
15538 a static composition.
15540 2011-05-24 Leo Liu <sdl.web@gmail.com>
15543 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15545 * fns.c (crypto_hash_function, Fsha1): New function.
15546 (Fmd5): Use crypto_hash_function.
15547 (syms_of_fns): Add Ssha1.
15549 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15551 * gnutls.c: Remove unused macros.
15552 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15553 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15554 Remove macros that are defined and never used.
15555 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15557 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15559 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15560 (Fx_get_selection_internal): Minor cleanup.
15561 (Fx_own_selection_internal): Rename arguments for consistency with
15564 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15566 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15568 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15570 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15572 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15574 * dispnew.c (scrolling_window): Don't exclude the case that the
15575 last enabled row in the desired matrix touches the bottom boundary.
15577 2011-05-21 Glenn Morris <rgm@gnu.org>
15579 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15580 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15581 and add some more files.
15583 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15585 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15586 report_file_error introduced by the change from 2011-05-07.
15588 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15590 * systime.h (Time): Define only if emacs is defined.
15591 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15592 where the include path doesn't have X11/X.h by default. See
15593 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15595 2011-05-20 Kenichi Handa <handa@m17n.org>
15597 * composite.c (find_automatic_composition): Fix previous change.
15599 2011-05-20 Glenn Morris <rgm@gnu.org>
15601 * lisp.mk: New file, split from Makefile.in.
15602 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15603 (shortlisp): Remove.
15604 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15606 2011-05-19 Glenn Morris <rgm@gnu.org>
15608 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15609 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15610 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15611 (lisp): Set the order to that of loadup.el.
15612 (shortlisp): Make it a copy of $lisp.
15613 (SOME_MACHINE_LISP): Remove.
15614 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15615 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15617 2011-05-18 Kenichi Handa <handa@m17n.org>
15619 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15620 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15621 (find_automatic_composition): Mostly rewrite for efficiency.
15623 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15625 * makefile.w32-in: Update dependencies.
15627 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15629 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15630 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15632 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15634 Fix some integer overflow issues, such as string length overflow.
15636 * insdel.c (count_size_as_multibyte): Check for string overflow.
15638 * character.c (lisp_string_width): Check for string overflow.
15639 Use EMACS_INT, not int, for string indexes and lengths; in
15640 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15641 the resulting string length overflows an EMACS_INT; instead,
15642 report a string overflow if no precision given. When checking for
15643 precision exhaustion, use a check that cannot possibly have
15644 integer overflow. (Bug#8675)
15645 * character.h (lisp_string_width): Adjust to new signature.
15647 * alloc.c (string_overflow): New function.
15648 (Fmake_string): Use it. This doesn't change behavior, but saves
15649 a few bytes and will simplify future changes.
15650 * character.c (string_escape_byte8): Likewise.
15651 * lisp.h (string_overflow): New decl.
15653 Fixups, following up to the user-interface timestamp change.
15654 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15655 for UI timestamps, instead of unsigned long.
15656 * msdos.c (mouse_get_pos): Likewise.
15657 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15658 * w32gui.h (Time): Define by including "systime.h" rather than by
15659 declaring it ourselves. (Bug#8664)
15661 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15662 * image.c (clear_image_cache): Likewise.
15664 * term.c (term_mouse_position): Don't assume time_t wraparound.
15666 Be more systematic about user-interface timestamps.
15667 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15668 and sometimes 'EMACS_UINT', to represent these timestamps.
15669 This change causes it to use 'Time' uniformly, as that's what X uses.
15670 This makes the code easier to follow, and makes it easier to catch
15671 integer overflow bugs such as Bug#8664.
15672 * frame.c (Fmouse_position, Fmouse_pixel_position):
15673 Use Time, not unsigned long, for user-interface timestamps.
15674 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15675 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15676 * keyboard.h (last_event_timestamp): Likewise.
15677 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15678 * menu.h (xmenu_show): Likewise.
15679 * term.c (term_mouse_position): Likewise.
15680 * termhooks.h (struct input_event.timestamp): Likewise.
15681 (struct terminal.mouse_position_hook): Likewise.
15682 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15683 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15684 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15685 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15686 what it was before.
15687 * menu.h, termhooks.h: Include "systime.h", for Time.
15689 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15690 Don't assume that the difference between two unsigned long values
15691 can fit into an integer. At this point, we know button_down_time
15692 <= event->timestamp, so the difference must be nonnegative, so
15693 there's no need to cast the result if double-click-time is
15694 nonnegative, as it should be; check that it's nonnegative, just in
15695 case. This bug is triggered when events are more than 2**31 ms
15696 apart (about 25 days). (Bug#8664)
15698 * xselect.c (last_event_timestamp): Remove duplicate decl.
15699 (x_own_selection): Remove needless cast to unsigned long.
15701 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15702 that always fit in int. Use a sentinel instead of a counter, to
15703 avoid a temp and to allay GCC's concerns about possible int overflow.
15704 * frame.h (struct frame): Use int for menu_bar_items_used
15705 instead of EMACS_INT, since it always fits in int.
15707 * menu.c (grow_menu_items): Check for int overflow.
15709 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15711 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15712 Before, the code was not consistent. These values cannot exceed
15713 2**31 - 1 so there's no need to make them unsigned.
15714 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15715 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15716 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15718 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15720 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15721 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15722 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15723 presumably because the widths might not match.
15725 * window.c (size_window): Avoid needless test at loop start.
15727 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15729 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15731 2011-05-12 Drew Adams <drew.adams@oracle.com>
15733 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15735 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15737 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15738 `width' to `bar_area_x' and `bar_area_width', respectively.
15739 (x_scroll_run): Take account of fringe background extension.
15741 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15742 Rename local vars `left' and `width' to `bar_area_x' and
15743 `bar_area_width', respectively.
15744 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15745 background extension.
15747 2011-05-10 Jim Meyering <meyering@redhat.com>
15749 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15751 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15753 * image.c (Finit_image_library): Return t for built-in image types,
15754 like pbm and xbm. (Bug#8640)
15756 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15758 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15760 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15762 * w32console.c (Fset_screen_color): Doc fix.
15763 (Fget_screen_color): New function.
15764 (syms_of_ntterm): Defsubr it.
15766 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
15767 unlink the temporary file if Fcall_process didn't create it in the
15769 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
15770 child process will be redirected to a file specified with `:file'.
15771 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
15772 cue to call_process_cleanup not to close that handle.
15774 2011-05-07 Ben Key <bkey76@gmail.com>
15776 * makefile.w32-in: The bootstrap-temacs rule now makes use of
15777 one of two shell specific rules, either bootstrap-temacs-CMD or
15778 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
15779 to the previous implementation of the bootstrap-temacs rule.
15780 The bootstrap-temacs-CMD rule is similar to the previous
15781 implementation of the bootstrap-temacs rule except that it
15782 makes use of the ESC_CFLAGS variable instead of the CFLAGS
15785 These changes, along with some changes to nt/configure.bat,
15786 nt/gmake.defs, and nt/nmake.defs, are required to extend my
15787 earlier fix to add support for --cflags and --ldflags options
15788 that include quotes so that it works whether make uses cmd or
15791 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
15793 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
15794 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
15796 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
15797 a string. Handle both cases.
15798 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
15799 (Fdbus_register_method): Use Qinvalid_function.
15801 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15803 * makefile.w32-in: Update dependencies.
15804 (LISP_H): Add inttypes.h and stdin.h.
15805 (PROCESS_H): Add unistd.h.
15807 2011-05-06 Eli Zaretskii <eliz@gnu.org>
15809 * lread.c: Include limits.h (fixes the MS-Windows build broken by
15810 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
15812 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
15814 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
15816 * term.c (vfatal): Remove stray call to va_end.
15817 It's not needed and the C Standard doesn't allow it here anyway.
15819 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
15820 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
15822 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
15825 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
15827 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
15829 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
15831 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
15833 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
15835 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
15836 * charset.c (Fdefine_charset_internal): Don't initialize
15837 charset.code_space[15]. The value was garbage, on hosts with
15838 32-bit int (Bug#8600).
15840 * lread.c (read_integer): Be more consistent with string-to-number.
15841 Use string_to_number to do the actual conversion; this avoids
15842 rounding errors and fixes some other screwups. Without this fix,
15843 for example, #x1fffffffffffffff was misread as -2305843009213693952.
15844 (digit_to_number): Move earlier, for benefit of read_integer.
15845 Return -1 if the digit is out of range for the base, -2 if it is
15846 not a digit in any supported base. (Bug#8602)
15848 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
15850 * dispnew.c (scrolling_window): Return 1 if we scrolled,
15851 to match comment at start of function. This also removes a
15852 GCC warning about overflow in a 32+64-bit port.
15854 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
15856 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
15857 Reported by Stefan Monnier in
15858 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
15859 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15860 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
15862 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
15863 (EMACS_UINTPTR): Likewise, with uintptr_t.
15865 * lisp.h: Prefer 64-bit EMACS_INT if available.
15866 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
15867 on 32-bit hosts that have 64-bit int, so that they can access
15869 However, temporarily disable this change unless the temporary
15870 symbol WIDE_EMACS_INT is defined.
15872 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
15874 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
15875 This removes an assumption that EMACS_INT and long are the same
15876 width as pointers. The assumption is true for Emacs porting targets
15877 now, but we want to make other targets possible.
15878 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
15879 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
15880 In the rest of the code, change types of integers that hold casted
15881 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
15882 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
15883 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
15884 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
15885 No need to cast type when ORing.
15886 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
15887 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
15888 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
15889 assume EMACS_INT is the same width as char *.
15890 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
15891 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
15892 Remove no-longer-needed casts.
15893 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
15894 (xg_tool_bar_help_callback, xg_make_tool_item):
15895 Use EMACS_INTPTR to hold an integer
15896 that will be cast to void *; this can avoid a GCC warning
15897 if EMACS_INT is not the same width as void *.
15898 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
15899 * xdisp.c (display_echo_area_1, resize_mini_window_1):
15900 (current_message_1, set_message_1):
15901 Use a local to convert to proper width without a cast.
15902 * xmenu.c (dialog_selection_callback): Likewise.
15904 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
15905 Also, don't assume VALBITS / RAND_BITS is less than 5,
15906 and don't rely on undefined behavior when shifting a 1 left into
15908 * lisp.h (get_random): Change signature to match.
15910 * lread.c (hash_string): Use size_t, not int, for hash computation.
15911 Normally we prefer signed values; but hashing is special, because
15912 it's better to use unsigned division on hash table sizes so that
15913 the remainder is nonnegative. Also, size_t is the natural width
15914 for hashing into memory. The previous code used 'int', which doesn't
15915 retain enough info to hash well into very large tables.
15916 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
15918 * dbusbind.c: Don't possibly lose pointer info when converting.
15919 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
15920 Use XPNTR rather than XHASH, so that the high-order bits of
15921 the pointer aren't lost when converting through void *.
15923 * eval.c (Fautoload): Don't double-shift a pointer.
15925 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
15927 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
15929 * gnutls.c (DEF_GNUTLS_FN):
15930 * image.c (DEF_IMGLIB_FN): Make function pointers static.
15932 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
15934 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
15937 2011-05-05 Eli Zaretskii <eliz@gnu.org>
15939 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
15940 New version that can reserve upto 2GB of heap space.
15942 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
15944 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
15946 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
15948 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
15949 `gnutls_certificate_set_x509_key_file'.
15951 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
15953 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
15954 Update dependencies.
15956 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15958 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
15959 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
15960 Remove unused parameter `fildes'.
15961 * process.c (read_process_output, send_process): Don't pass it.
15963 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15965 Fix previous change: the library cache is defined in w32.c.
15966 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
15967 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
15969 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
15971 Implement dynamic loading of GnuTLS on Windows.
15973 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
15974 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
15975 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15978 * gnutls.c (Qgnutls_dll): Define.
15979 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
15980 (gnutls_*): Declare function pointers.
15981 (init_gnutls_functions): New function to initialize function pointers.
15982 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
15983 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
15984 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
15985 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
15986 (emacs_gnutls_write, emacs_gnutls_read)
15987 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
15988 (Fgnutls_available_p): New function.
15989 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
15990 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
15991 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
15993 * image.c: Include w32.h.
15994 (Vimage_type_cache): Delete.
15995 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
15996 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
15997 (w32_delayed_load): Move to w32.c.
15999 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16001 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16002 (w32_delayed_load): Move from image.c. When loading a library, record
16003 its filename in the :loaded-from property of the library id.
16004 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16005 Initialize and staticpro them.
16006 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16008 * process.c: Include lisp.h before w32.h, not after.
16009 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16010 instead of gnutls_record_check_pending.
16012 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16014 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16016 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16017 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16020 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16022 * xterm.c (x_set_frame_alpha): Do not set property on anything
16023 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16025 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16027 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16029 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16031 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16032 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16033 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16034 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16035 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16036 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16037 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16038 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16039 (Qgnutls_bootprop_callbacks_verify): Make static.
16041 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16043 * callproc.c: Indentation fixup.
16045 * sysdep.c (wait_for_termination_1): Make static.
16046 (wait_for_termination, interruptible_wait_for_termination):
16047 Move after wait_for_termination_1.
16049 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16051 * sysdep.c (interruptible_wait_for_termination): New function
16052 which is like wait_for_termination, but allows keyboard
16055 * callproc.c (Fcall_process): Add (:file "file") as an option for
16057 (Fcall_process_region): Ditto.
16059 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16061 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16062 rather than `XVECTOR (FOO)->size'.
16064 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16065 inttypes.h, as a gnulib replacement is used if it not available in
16068 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16070 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16071 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16072 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16074 * coding.c (coding_alloc_by_realloc): Error out if destination
16075 will grow beyond MOST_POSITIVE_FIXNUM.
16076 (decode_coding_emacs_mule): Abort if there isn't enough place in
16077 charbuf for the composition carryover bytes. Reserve an extra
16078 space for up to 2 characters produced in a loop.
16079 (decode_coding_iso_2022): Abort if there isn't enough place in
16080 charbuf for the composition carryover bytes.
16082 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16084 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16085 aborting when %lld or %lll format is passed.
16086 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16087 %llo or %llx format is passed. (Bug#8545)
16089 * window.c (window_scroll_line_based): Use a marker instead of
16090 simple variables to record original value of point. (Bug#7952)
16092 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16093 produced by %s or %c overflows available buffer space. (Bug#8545)
16095 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16097 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16098 (SIZE_MAX): Move defn after all includes, as they might #define it.
16100 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16102 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16104 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16106 * keyboard.c (Qdelayed_warnings_hook): Define.
16107 (command_loop_1): Run `delayed-warnings-hook'
16108 if Vdelayed_warnings_list is non-nil.
16109 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16110 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16112 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16114 * doprnt.c (doprnt): Don't return value smaller than the buffer
16115 size if the message was truncated. (Bug#8545).
16117 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16119 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16120 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16122 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16124 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16126 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16128 * makefile.w32-in: Update dependencies.
16130 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16132 Improve `doprnt' and its usage. (Bug#8545)
16133 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16134 `format_end'. Remove support for %l as a conversion specifier.
16135 Don't use xrealloc. Improve diagnostics when the %l size modifier
16136 is used. Update the commentary.
16138 * eval.c (verror): Simplify calculation of size_t.
16140 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16143 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16145 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16148 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16150 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16151 This makes this file independent of the recent pseudovector change.
16153 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16155 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16157 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16158 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16159 Remove unused local.
16160 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16162 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16163 GCC 4.6.0 optimizes based on type-based alias analysis.
16164 For example, if b is of type struct buffer * and v of type struct
16165 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16166 != &v->size, and therefore "v->size = 1; b->size = 2; return
16167 v->size;" must therefore return 1. This assumption is incorrect
16168 for Emacs, since it type-puns struct Lisp_Vector * with many other
16169 types. To fix this problem, this patch adds a new type struct
16170 vectorlike_header that documents the constraints on layout of vectors
16171 and pseudovectors, and helps optimizing compilers not get fooled
16172 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16173 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16174 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16176 (XSETPVECTYPE): Rewrite in terms of new macro.
16177 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16178 This is a bit clearer, and further avoids the possibility of
16179 undesirable aliasing.
16180 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16181 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16182 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16183 since Lisp_Subr is a special case (no "next" field).
16184 (ASIZE): Now uses header.size rather than size.
16185 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16186 to avoid the hassle of writing XVECTOR (foo)->header.size.
16187 (struct vectorlike_header): New type.
16188 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16189 object, to help avoid aliasing.
16190 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16191 (SUBRP): Likewise, since Lisp_Subr is a special case.
16192 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16193 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16194 (struct Lisp_Hash_Table): Combine first two members into a single
16195 struct vectorlike_header member. All uses of "size" and "next" members
16196 changed to be "header.size" and "header.next".
16197 * buffer.h (struct buffer): Likewise.
16198 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16199 * frame.h (struct frame): Likewise.
16200 * process.h (struct Lisp_Process): Likewise.
16201 * termhooks.h (struct terminal): Likewise.
16202 * window.c (struct save_window_data, struct saved_window): Likewise.
16203 * window.h (struct window): Likewise.
16204 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16205 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16206 * buffer.c (init_buffer_once): Likewise.
16207 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16209 * process.c (Fformat_network_address): Use local var for size,
16212 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16214 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16215 * data.c (atof): Remove decl; no longer used or needed.
16216 (digit_to_number): Move to lread.c.
16217 (Fstring_to_number): Use new string_to_number function, to be
16218 consistent with how the Lisp reader treats infinities and NaNs.
16219 Do not assume that floating-point numbers represent EMACS_INT
16220 without losing information; this is not true on most 64-bit hosts.
16221 Avoid double-rounding errors, by insisting on integers when
16222 parsing non-base-10 numbers, as the documentation specifies.
16223 * lisp.h (string_to_number): New decl, replacing ...
16224 (isfloat_string): Remove.
16225 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16226 (read1): Do not accept +. and -. as integers; this
16227 appears to have been a coding error. Similarly, do not accept
16228 strings like +-1e0 as floating point numbers. Do not report
16229 overflow for integer overflows unless the base is not 10 which
16230 means we have no simple and reliable way to continue.
16231 Break out the floating-point parsing into a new
16232 function string_to_number, so that Fstring_to_number parses
16233 floating point numbers consistently with the Lisp reader.
16234 (digit_to_number): Move here from data.c. Make it static inline.
16235 (E_CHAR, EXP_INT): Remove, replacing with ...
16236 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16237 (string_to_number): New function, replacing isfloat_string.
16238 This function checks for valid syntax and produces the resulting
16239 Lisp float number too. Rework it so that string-to-number
16240 no longer mishandles examples like "1.0e+". Use strtoumax,
16241 so that overflow for non-base-10 numbers is reported only when
16242 there's no portable and simple way to convert to floating point.
16244 * textprop.c (set_text_properties_1): Rewrite for clarity,
16245 and to avoid GCC warning about integer overflow.
16247 * intervals.h (struct interval): Use EMACS_INT for members
16248 where EMACS_UINT might cause problems. See
16249 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16250 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16251 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16253 (offset_intervals): Tell GCC not to worry about length overflow
16254 when negating a negative length.
16256 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16257 (overrun_check_free): Likewise.
16259 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16260 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16263 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16264 (gnutls_make_error): Rename local to avoid shadowing.
16265 (gnutls_emacs_global_deinit): ifdef out; not used.
16266 (Fgnutls_boot): Use const for pointer to readonly storage.
16267 Comment out unused local. Fix pointer signedness problems.
16269 * lread.c (openp): Don't stuff size_t into an 'int'.
16270 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16271 about possible signed overflow.
16273 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16274 (GDK_KEY_g): Don't define if already defined.
16275 (xg_prepare_tooltip): Avoid pointer signedness problem.
16276 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16278 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16279 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16281 * xfns.c (Fx_window_property): Simplify a bit,
16282 to make a bit faster and to avoid GCC 4.6.0 warning.
16283 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16285 * fns.c (internal_equal): Don't assume size_t fits in int.
16287 * alloc.c (compact_small_strings): Tighten assertion a little.
16289 Replace pEd with more-general pI, and fix some printf arg casts.
16290 * lisp.h (pI): New macro, generalizing old pEd macro to other
16291 conversion specifiers. For example, use "...%"pI"d..." rather
16292 than "...%"pEd"...".
16293 (pEd): Remove. All uses replaced with similar uses of pI.
16294 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16295 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16296 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16297 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16298 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16299 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16300 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16302 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16303 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16304 * print.c (safe_debug_print, print_object): Likewise.
16305 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16307 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16308 avoiding the 0 flag, which is not portable.
16309 * process.c (Fmake_network_process): Use pI to avoid cast.
16310 * region-cache.c (pp_cache): Likewise.
16311 * xdisp.c (decode_mode_spec): Likewise.
16312 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16313 behavior on 64-bit hosts with printf arg.
16314 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16315 (x_stop_queuing_selection_requests): Likewise.
16316 (x_get_window_property): Don't truncate byte count to an 'int'
16319 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16320 here, since it parses constructs like leading '-' and spaces,
16321 which are not wanted; and it overflows with large numbers.
16322 Instead, simply match F[0-9]+, which is what is wanted anyway.
16324 * alloc.c: Remove unportable assumptions about struct layout.
16325 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16326 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16327 (allocate_vectorlike, make_pure_vector): Use the new macros,
16328 plus offsetof, to remove unportable assumptions about struct layout.
16329 These assumptions hold on all porting targets that I know of, but
16330 they are not guaranteed, they're easy to remove, and removing them
16331 makes further changes easier.
16333 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16334 This doesn't fix a bug but makes the code clearer.
16335 (string_overrun_cookie): Now const. Use initializers that
16336 don't formally overflow signed char, to avoid warnings.
16337 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16338 can cause Emacs to crash when string overrun checking is enabled.
16339 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16340 multiple of sizeof (EMACS_INT); it need not be, if
16341 alignof(EMACS_INT) < sizeof (EMACS_INT).
16342 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16344 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16346 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16348 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16350 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16351 supposed to be handshaking. (Bug#8556)
16352 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16354 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16356 * lisp.h (Qdebug): List symbol.
16357 * eval.c (Qdebug): Restore global linkage.
16358 * keyboard.c (debug-on-event): New variable.
16359 (handle_user_signal): Break into debugger when debug-on-event
16360 matches the current signal symbol.
16362 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16364 * alloc.c (check_sblock, check_string_bytes)
16365 (check_string_free_list): Convert to standard C.
16367 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16369 * w32.c (emacs_gnutls_push): Fix typo.
16371 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16373 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16374 "cast to pointer from integer of different size".
16376 Improve doprnt and its use in verror. (Bug#8545)
16377 * doprnt.c (doprnt): Document the set of format control sequences
16378 supported by the function. Use SAFE_ALLOCA instead of always
16381 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16382 is one byte too soon. Don't use xrealloc; instead xfree and
16385 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16387 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16390 * gnutls.c: Renamed global_initialized to
16391 gnutls_global_initialized. Added internals for the
16392 :verify-hostname-error, :verify-error, and :verify-flags
16393 parameters of `gnutls-boot' and documented those parameters in the
16394 docstring. Start callback support.
16395 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16396 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16397 on error. Return error code.
16398 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16399 (emacs_gnutls_read): Likewise.
16400 (Fgnutls_boot): Return handshake error code.
16401 (emacs_gnutls_handle_error): New function.
16402 (wsaerror_to_errno): Likewise.
16404 * w32.h (emacs_gnutls_pull): Add prototype.
16405 (emacs_gnutls_push): Likewise.
16407 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16408 (emacs_gnutls_push): Likewise.
16410 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16412 * process.c (wait_reading_process_output): Check if GnuTLS
16413 buffered some data internally if no FDs are set for TLS
16416 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16417 (LIBS): Link to USER_LIBS.
16418 ($(BLD)/gnutls.$(0)): New target.
16420 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16422 * xdisp.c (handle_single_display_spec): Rename the
16423 display_replaced_before_p argument into display_replaced_p, to
16424 make it consistent with the commentary. Fix typos in the
16427 * textprop.c (syms_of_textprop): Remove dead code.
16428 (copy_text_properties): Delete obsolete commentary about an
16429 interface that was deleted long ago. Fix typos in the description
16432 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16433 to changes in oldXMenu/XMenu.h from 2011-04-16.
16434 <menu_help_message, prev_menu_help_message>: Constify.
16435 (IT_menu_make_room): menu->help_text is now `const char **';
16438 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16439 to changes in oldXMenu/XMenu.h from 2011-04-16.
16440 (struct XMenu): Declare `help_text' `const char **'.
16442 * xfaces.c <Qunspecified>: Make extern again.
16444 * syntax.c: Include sys/types.h before including regex.h, as
16447 * doc.c (get_doc_string): Improve the format passed to `error'.
16449 * doprnt.c (doprnt): Improve commentary.
16451 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16453 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16456 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16457 changes in globals.h immediately force recompilation.
16458 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16459 $(CURDIR)/s/ms-w32.h.
16460 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16462 * character.c (Fchar_direction): Function deleted.
16463 (syms_of_character): Don't defsubr it.
16464 <char-direction-table>: Deleted.
16466 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16468 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16469 * doprnt.c: Include limits.h.
16470 (SIZE_MAX): New macro.
16471 (doprnt): Return a size_t value. 2nd arg is now size_t.
16472 Many local variables are now size_t instead of int or unsigned.
16473 Improve overflow protection. Support `l' modifier for integer
16474 conversions. Support %l conversion. Don't assume an EMACS_INT
16475 argument for integer conversions and for %c.
16477 * lisp.h (doprnt): Restore prototype.
16479 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16480 $(SRC)/character.h.
16482 * Makefile.in (base_obj): Add back doprnt.o.
16484 * deps.mk (doprnt.o): Add back prerequisites.
16485 (callint.o): Depend on character.h.
16487 * eval.c (internal_lisp_condition_case): Include the handler
16488 representation in the error message.
16489 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16490 when breaking from the loop.
16492 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16494 * callint.c (Fcall_interactively): When displaying error message
16495 about invalid control letter, pass the character's codepoint, not
16496 a pointer to its multibyte form. Improve display of the character
16497 in octal and display also its hex code.
16499 * character.c (char_string): Use %x to display the (unsigned)
16500 codepoint of an invalid character, to avoid displaying a bogus
16503 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16504 `error', not SYMBOL_NAME itself.
16506 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16507 character arguments to `error'.
16509 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16510 to `error' in error message about FINAL_CHAR argument. Make sure
16511 FINAL_CHAR is a character, and use %c when it is passed as
16512 argument to `error'.
16514 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16516 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16518 * w32.c: Include <time.h>.
16519 (sys_localtime): New function.
16521 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16523 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16525 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16527 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16529 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16530 zombies (Bug#8467).
16532 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16534 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16535 gl_state.e_property when gl_state.object is Qt.
16537 * insdel.c (make_gap_larger): Remove limitation of buffer size
16540 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16542 * xdisp.c (lookup_glyphless_char_display)
16543 (produce_glyphless_glyph): Handle cons cell entry in
16544 glyphless-char-display.
16545 (Vglyphless_char_display): Document it.
16547 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16548 glyphless-char-display.
16550 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16552 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16554 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16556 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16557 definition for no-X builds.
16559 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16561 Static checks with GCC 4.6.0 and non-default toolkits.
16563 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16565 * process.c (keyboard_bit_set): Define only if SIGIO.
16566 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16567 (send_process): Repair possible setjmp clobbering.
16569 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16571 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16573 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16575 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16576 Define only if needed.
16578 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16579 by pacifying GCC about it. Maybe it's time to retire it?
16580 * xfaces.c (USG, __TIMEVAL__): Likewise.
16582 * dispextern.h (struct redisplay_interface): Rename param
16583 to avoid shadowing.
16584 * termhooks.h (struct terminal): Likewise.
16585 * xterm.c (xembed_send_message): Likewise.
16587 * insdel.c (make_gap_smaller): Define only if
16588 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16590 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16593 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16594 so that we aren't warned about unused symbols.
16596 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16598 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16600 * xfns.c (x_real_positions): Mark locals as initialized.
16602 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16604 * xterm.c: Fix problems found by static analysis with other toolkits.
16605 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16606 (x_dispatch_event): Declare static if USE_GTK, and
16607 define if USE_GTK || USE_X_TOOLKIT.
16608 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16609 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16610 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16611 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16613 * xmenu.c (menu_help_callback): Pointer type fixes.
16614 Use const pointers when pointing at readonly data. Avoid pointer
16615 signedness clashes.
16616 (FALSE): Remove unused macro.
16617 (update_frame_menubar): Remove unused decl.
16619 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16621 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16622 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16623 (single_menu_item): Rename local to avoid shadowing.
16625 * keyboard.c (make_lispy_event): Remove unused local var.
16627 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16628 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16630 * bitmaps: Change bitmaps from unsigned char back to the X11
16631 compatible char. Avoid the old compiler warnings about
16632 out-of-range initializers by using, for example, '\xab' rather
16635 * xgselect.c (xgselect_initialize): Check vs interface
16636 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16638 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16640 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16641 to read-only memory.
16643 * fns.c (vector): Remove; this old hack is no longer needed.
16645 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16647 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16649 * xrdb.c (x_load_resources): Omit unused local.
16651 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16652 (x_window): Rename locals to avoid shadowing.
16653 (USG): Use the kludged USG macro, to pacify gcc.
16655 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16656 (x_term_init): Remove local to avoid shadowing.
16658 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16660 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16661 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16663 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16665 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16667 Fix regex.c, syntax.c and friends for buffers > 2GB.
16668 * syntax.h (struct gl_state_s): Declare character position members
16671 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16673 * textprop.c (verify_interval_modification, interval_of):
16674 Declare arguments EMACS_INT.
16676 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16679 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16681 * indent.c (Fvertical_motion): Local variable it_start is now
16684 * regex.c (re_match, re_match_2, re_match_2_internal)
16685 (bcmp_translate, regcomp, regexec, print_double_string)
16686 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16687 (re_compile_pattern, re_exec): Declare arguments and local
16688 variables `size_t' and `ssize_t' and return values `regoff_t', as
16690 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16691 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16692 <compile_stack_type>: `size' and `avail' are now `size_t'.
16694 * regex.h <regoff_t>: Use ssize_t, not int.
16695 (re_search, re_search_2, re_match, re_match_2): Arguments that
16696 specify buffer/string position and length are now ssize_t and
16697 size_t. Return type is regoff_t.
16699 2011-04-16 Ben Key <bkey76@gmail.com>
16701 * nsfont.m: Fixed bugs in ns_get_family and
16702 ns_descriptor_to_entity that were caused by using free to
16703 deallocate memory blocks that were allocated by xmalloc (via
16704 xstrdup). This caused Emacs to crash when compiled with
16705 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16706 --enable-checking=xmallocoverrun). xfree is now used to
16707 deallocate these memory blocks.
16709 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16711 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16713 emacs_write: Accept and return EMACS_INT for sizes.
16714 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16716 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16717 Accept and return EMACS_INT.
16718 (emacs_gnutls_write): Return the number of bytes written on
16720 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16721 (emacs_read, emacs_write): Remove check for negative size, as the
16722 Emacs source code has been audited now.
16723 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16724 (emacs_read, emacs_write): Use it.
16725 * process.c (send_process): Adjust to the new signatures of
16726 emacs_write and emacs_gnutls_write. Do not attempt to store
16727 a byte offset into an 'int'; it might overflow.
16728 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16730 * sound.c: Don't assume sizes fit in 'int'.
16731 (struct sound_device.period_size, alsa_period_size):
16732 Return EMACS_INT, not int.
16733 (struct sound_device.write, vox_write, alsa_write):
16734 Accept EMACS_INT, not int.
16735 (wav_play, au_play): Use EMACS_INT to store sizes and to
16736 record read return values.
16738 2011-04-15 Ben Key <bkey76@gmail.com>
16740 * keyboard.c (Qundefined): Don't declare static since it is used
16742 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16743 static since they are used in nsfont.m.
16745 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16747 * process.c (Qprocessp): Don't declare static.
16748 * lisp.h (Qprocessp): Declare again.
16750 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16752 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16754 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16756 Improve C-level modularity by making more things 'static'.
16758 Don't publish debugger-only interfaces to other modules.
16759 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16760 (verify_bytepos, count_markers): Move decls to the only modules
16762 * region-cache.h (pp_cache): Likewise.
16763 * window.h (check_all_windows): Likewise.
16764 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
16766 * sysdep.c (croak): Now static, if
16767 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
16768 * syssignal.h (croak): Declare only if not static.
16770 * alloc.c (refill_memory_reserve): Now static if
16771 !defined REL_ALLOC || defined SYSTEM_MALLOC.
16772 * lisp.h (refill_memory_reserve): Declare only if not static.
16774 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
16775 Define only if USE_LUCID.
16777 * xrdb.c (x_customization_string, x_rm_string): Now static.
16779 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
16780 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
16782 * xdisp.c (draw_row_with_mouse_face): Now static.
16783 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
16785 * window.h (check_all_windows): Mark externally visible.
16787 * window.c (window_deletion_count): Now static.
16789 * undo.c: Make symbols static if they're not exported.
16790 (last_undo_buffer, last_boundary_position, pending_boundary):
16793 * textprop.c (interval_insert_behind_hooks): Now static.
16794 (interval_insert_in_front_hooks): Likewise.
16796 * term.c: Make symbols static if they're not exported.
16797 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
16798 (max_frame_lines, tty_set_terminal_modes):
16799 (tty_reset_terminal_modes, tty_turn_off_highlight):
16800 (get_tty_terminal): Now static.
16801 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
16802 * termhooks.h (term_mouse_moveto): Do not declare if
16803 HAVE_WINDOW_SYSTEM.
16804 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
16805 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
16807 * sysdep.c: Make symbols static if they're not exported.
16808 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
16810 (sigprocmask_set, full_mask): Remove; unused.
16811 (wait_debugging): Mark as visible.
16812 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
16813 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
16815 * syntax.c (syntax_temp): Define only if !__GNUC__.
16817 * sound.c (current_sound_device, current_sound): Now static.
16819 * search.c (searchbufs, searchbuf_head): Now static.
16821 * scroll.c (scroll_cost): Remove; unused.
16822 * dispextern.h (scroll_cost): Remove decl.
16824 * region-cache.h (pp_cache): Mark as externally visible.
16826 * process.c: Make symbols static if they're not exported.
16827 (process_tick, update_tick, create_process, chan_process):
16828 (Vprocess_alist, proc_buffered_char, datagram_access):
16829 (fd_callback_data, send_process_frame, process_sent_to): Now static.
16830 (deactivate_process): Mark defn as static, as well as decl.
16831 * lisp.h (create_process): Remove decl.
16832 * process.h (chan_process, Vprocess_alist): Remove decls.
16834 * print.c: Make symbols static if they're not exported.
16835 (print_depth, new_backquote_output, being_printed, print_buffer):
16836 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
16837 (print_interval, print_number_index, initial_stderr_stream):
16839 * lisp.h (Fprinc): Remove decl.
16840 (debug_output_compilation_hack): Mark as externally visible.
16842 * sysdep.c (croak): Move decl from here to syssignal.h.
16843 * syssignal.h (croak): Put it here, so the API can be checked when
16844 'croak' is called from dissociate_if_controlling_tty.
16846 * minibuf.c: Make symbols static if they're not exported.
16847 (minibuf_save_list, choose_minibuf_frame): Now static.
16848 * lisp.h (choose_minibuf_frame): Remove decl.
16850 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
16852 * lread.c: Make symbols static if they're not exported.
16853 (read_objects, initial_obarray, oblookup_last_bucket_number):
16855 (make_symbol): Remove; unused.
16856 * lisp.h (initial_obarray, make_symbol): Remove decls.
16858 * keyboard.c: Make symbols static if they're not exported.
16859 (single_kboard, recent_keys_index, total_keys, recent_keys):
16860 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
16861 (this_single_command_key_start, echoing, last_auto_save):
16862 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
16863 (command_loop, echo_now, keyboard_init_hook, help_char_p):
16864 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
16865 (Vlispy_mouse_stem, double_click_count):
16867 (force_auto_save_soon): Define only if SIGDANGER.
16868 (ignore_mouse_drag_p): Now static if
16869 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
16870 (print_help): Remove; unused.
16871 (stop_character, last_timer_event): Mark as externally visible.
16872 * keyboard.h (ignore_mouse_drag_p): Declare only if
16873 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
16874 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
16875 * lisp.h (echoing): Remove decl.
16876 (force_auto_save_soon): Declare only if SIGDANGER.
16877 * xdisp.c (redisplay_window): Simplify code, to make it more
16878 obvious that ignore_mouse_drag_p is not accessed if !defined
16879 USE_GTK && !defined HAVE_NS.
16881 * intervals.c: Make symbols static if they're not exported.
16882 (merge_properties_sticky, merge_interval_right, delete_interval):
16884 * intervals.h (merge_interval_right, delete_interval): Remove decls.
16886 * insdel.c: Make symbols static if they're not exported.
16887 However, leave prepare_to_modify_buffer alone. It's never
16888 called from outside this function, but that appears to be a bug.
16889 (combine_after_change_list, combine_after_change_buffer):
16890 (adjust_after_replace, signal_before_change): Now static.
16891 (adjust_after_replace_noundo): Remove; unused.
16892 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
16893 (signal_before_change): Remove decls.
16895 * indent.c (val_compute_motion, val_vmotion): Now static.
16897 * image.c: Make symbols static if they're not exported.
16898 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
16900 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
16901 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
16903 * fringe.c (standard_bitmaps): Now static.
16904 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
16906 * frame.c: Make symbols static if they're not exported.
16907 (x_report_frame_params, make_terminal_frame): Now static.
16908 (get_frame_param): Now static, unless HAVE_NS.
16909 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
16910 (x_get_resource_string): Remove; not used.
16911 * frame.h (make_terminal_frame, x_report_frame_params):
16912 (x_get_resource_string); Remove decls.
16913 (x_fullscreen_adjust): Declare only if WINDOWSNT.
16914 * lisp.h (get_frame_param): Declare only if HAVE_NS.
16916 * font.c, fontset.c: Make symbols static if they're not exported.
16917 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
16918 (FACE_SUITABLE_FOR_CHAR_P): Use it.
16919 * font.c (font_close_object): Now static.
16920 * font.h (font_close_object): Remove.
16921 * fontset.c (FONTSET_OBJLIST): Remove.
16922 (free_realized_fontset) #if-0 the body, which does nothing.
16923 (face_suitable_for_char_p): #if-0, as it's never called.
16924 * fontset.h (face_suitable_for_char_p): Remove decl.
16925 * xfaces.c (face_at_string_position):
16926 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
16927 since 0 is always ASCII.
16929 * fns.c (weak_hash_tables): Now static.
16931 * fileio.c: Make symbols static if they're not exported.
16932 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
16933 (Vwrite_region_annotation_buffers): Now static.
16935 * eval.c: Make symbols static if they're not exported.
16936 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
16937 * lisp.h (backtrace_list): Remove decl.
16939 * emacs.c: Make symbols static if they're not exported.
16940 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
16941 (fatal_error_code, fatal_error_signal_hook, standard_args):
16943 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
16944 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
16945 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
16946 * lisp.h (fatal_error_signal_hook): Remove decl.
16947 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
16949 * editfns.c: Move a (normally-unused) function to its only use.
16950 * editfns.c, lisp.h (get_operating_system_release): Remove.
16951 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
16952 worth the hassle of breaking this out.
16954 * xterm.c: Make symbols static if they're not exported.
16955 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
16956 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
16957 (x_destroy_window, x_delete_display):
16959 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
16960 (x_mouse_leave): Remove; unused.
16961 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
16962 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
16963 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
16965 (x_mouse_leave): Declare only if WINDOWSNT.
16966 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
16967 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
16970 * ftxfont.c: Make symbols static if they're not exported.
16971 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
16973 * font.h (ftxfont_driver): Likewise.
16975 * xfns.c: Make symbols static if they're not exported.
16976 (x_last_font_name, x_display_info_for_name):
16977 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
16978 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
16979 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
16980 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
16981 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
16982 (last_show_tip_args): Now static.
16983 (xic_defaut_fontset, xic_create_fontsetname): Define only if
16984 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
16985 (x_screen_planes): Remove; unused.
16986 * dispextern.h (x_screen_planes): Remove decl.
16988 * dispnew.c: Make symbols static if they're not exported.
16989 * dispextern.h (redraw_garbaged_frames, scrolling):
16990 (increment_row_positions): Remove.
16991 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
16992 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
16994 (redraw_garbaged_frames): Remove; unused.
16996 * xfaces.c: Make symbols static if they're not exported.
16997 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
16999 * xterm.h (defined_color): Remove decls.
17000 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17001 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17002 (menu_face_changed_default, defined_color, free_realized_face):
17003 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17004 (ascii_face_of_lisp_face): Remove; unused.
17006 * xdisp.c: Make symbols static if they're not exported.
17007 * dispextern.h (scratch_glyph_row, window_box_edges):
17008 (glyph_to_pixel_coords, set_cursor_from_row):
17009 (get_next_display_element, set_iterator_to_next):
17010 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17011 (show_mouse_face): Remove decls
17012 * frame.h (message_buf_print): Likewise.
17013 * lisp.h (pop_message, set_message, check_point_in_composition):
17015 * xterm.h (set_vertical_scroll_bar): Likewise.
17016 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17017 (message_buf_print, scratch_glyph_row, displayed_buffer):
17018 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17019 (get_next_display_element, show_mouse_face, window_box_edges):
17020 (frame_to_window_pixel_xy, check_point_in_composition):
17021 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17022 (glyph_to_pixel_coords): Remove; unused.
17024 * dired.c (file_name_completion): Now static.
17026 * dbusbind.c (xd_in_read_queued_messages): Now static.
17028 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17029 * data.c (circular_list_error): Remove.
17031 * commands.h (last_point_position, last_point_position_buffer):
17032 (last_point_position_window): Remove decls.
17033 * keyboard.c: Make these variables static.
17035 * coding.h (coding, code_convert_region, encode_coding_gap):
17037 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17038 (iso_code_class, detect_coding, code_convert_region): Now static.
17039 (encode_coding_gap): Remove; unused.
17041 * chartab.c (chartab_chars, chartab_bits): Now static.
17043 * charset.h (charset_iso_8859_1): Remove decl.
17044 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17047 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17048 * ccl.c (Vccl_program_table): Now static.
17049 (check_ccl_update): Remove; unused.
17051 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17052 * category.h: ... from here.
17053 * category.c (check_category_table, set_category_set): Now static.
17055 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17056 * lisp.h: Remove these decls.
17058 * buffer.c (buffer_count): Remove unused var.
17060 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17061 so that it's not optimized away.
17062 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17063 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17064 exported only to the debugger.
17066 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17067 * atimer.h (run_all_atimers): Remove; not exported.
17069 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17070 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17071 was inaccessible from Lisp.
17072 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17073 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17075 alloc.c: Import and export fewer symbols, and remove unused items.
17076 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17078 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17079 it's not optimized away by whole-program optimization.
17080 (message_enable_multibyte, free_misc): Remove.
17081 (catchlist, handlerlist, mark_backtrace):
17082 Declare only if BYTE_MARK_STACK.
17083 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17084 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17085 (message_enable_multibyte): Remove decl.
17086 (free_misc, interval_free_list, float_block, float_block_index):
17087 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17088 (cons_free_list, last_marked_index):
17090 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17091 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17092 (mark_backtrace): Define only if BYTE_MARK_STACK.
17093 * xdisp.c (message_enable_multibyte): Now static.
17095 Declare Lisp_Object Q* variables to be 'static' if not exported.
17096 This makes it easier for human readers (and static analyzers)
17097 to see whether these variables are used from other modules.
17098 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17099 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17100 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17101 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17102 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17103 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17104 * xmenu.c, xselect.c:
17105 Declare Q* vars static if they are not used in other modules.
17106 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17107 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17108 Remove decls of unexported vars.
17109 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17111 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17113 Make Emacs functions such as Fatom 'static' by default.
17114 This makes it easier for human readers (and static analyzers)
17115 to see whether these functions can be called from other modules.
17116 DEFUN now defines a static function. To make the function external
17117 so that it can be used in other C modules, use the new macro DEFUE.
17118 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17119 (Finit_image_library):
17120 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17121 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17122 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17123 Remove decls, since these functions are now static.
17124 (Funintern, Fget_internal_run_time): New decls, since these functions
17125 were already external.
17127 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17128 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17129 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17130 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17131 * keyboard.c, keymap.c, lread.c:
17132 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17133 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17134 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17135 Mark functions with DEFUE instead of DEFUN,
17136 if they are used in other modules.
17137 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17138 decls for now-static functions.
17139 * buffer.h (Fdelete_overlay): Remove decl.
17140 * callproc.c (Fgetenv_internal): Mark as internal.
17141 * composite.c (Fremove_list_of_text_properties): Remove decl.
17142 (Fcomposition_get_gstring): New forward static decl.
17143 * composite.h (Fcomposite_get_gstring): Remove decl.
17144 * dired.c (Ffile_attributes): New forward static decl.
17145 * doc.c (Fdocumntation_property): New forward static decl.
17146 * eval.c (Ffetch_bytecode): New forward static decl.
17147 (Funintern): Remove extern decl; now in .h file where it belongs.
17148 * fileio.c (Fmake_symbolic_link): New forward static decl.
17149 * image.c (Finit_image_library): New forward static decl.
17150 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17151 * intervals.h (Fprevious_property_change):
17152 (Fremove_list_of_text_properties): Remove decls.
17153 * keyboard.c (Fthis_command_keys): Remove decl.
17154 (Fcommand_execute): New forward static decl.
17155 * keymap.c (Flookup_key): New forward static decl.
17156 (Fcopy_keymap): Now static.
17157 * keymap.h (Flookup_key): Remove decl.
17158 * process.c (Fget_process): New forward static decl.
17159 (Fprocess_datagram_address): Mark as internal.
17160 * syntax.c (Fsyntax_table_p): New forward static decl.
17161 (skip_chars): Remove duplicate decl.
17162 * textprop.c (Fprevious_property_change): New forward static decl.
17163 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17165 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17166 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17168 * editfns.c (Fformat): Remove unreachable code.
17170 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17172 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17175 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17177 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17178 when at ZV. (Bug#8487)
17180 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17182 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17184 * keyboard.c (parse_tool_bar_item): Likewise.
17185 * sound.c (sound_cleanup, alsa_close): Likewise.
17186 * termcap.c (tgetent): Likewise.
17187 * xfns.c (x_default_font_parameter): Likewise.
17188 * xsettings.c (read_and_apply_settings): Likewise.
17190 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17191 (overrun_check_free): Protoize.
17193 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17195 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17196 since callers should never pass a negative size.
17197 Change the signature to match that of plain 'read' and 'write'; see
17198 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17199 * lisp.h: Update prototypes of emacs_write and emacs_read.
17201 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17203 * xdisp.c (redisplay_window): Don't try to determine the character
17204 position of the scroll margin if the window start point w->startp
17205 is outside the buffer's accessible region. (Bug#8468)
17207 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17209 Fix write-region and its subroutines for buffers > 2GB.
17210 * fileio.c (a_write, e_write): Modify declaration of arguments and
17211 local variables to support buffers larger than 2GB.
17212 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17214 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17215 argument, local variables, and return value.
17217 * lisp.h: Update prototypes of emacs_write and emacs_read.
17219 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17221 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17223 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17225 Fix more problems found by GCC 4.6.0's static checks.
17227 * xdisp.c (vmessage): Use a better test for character truncation.
17229 * charset.c (load_charset_map): <, not <=, for optimization,
17230 and to avoid potential problems with integer overflow.
17231 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17232 * casetab.c (set_identity, shuffle): Likewise.
17233 * editfns.c (Fformat): Likewise.
17234 * syntax.c (skip_chars): Likewise.
17236 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17237 This also lets GCC 4.6.0 generate slightly better loop code.
17239 * callint.c (Fcall_interactively): <, not <=, for optimization.
17240 (Fcall_interactively): Count the number of arguments produced,
17241 not the number of arguments given. This is simpler and lets GCC
17242 4.6.0 generate slightly better code.
17244 * ftfont.c: Distingish more carefully between FcChar8 and char.
17245 The previous code passed unsigned char * to a functions like
17246 strlen and xstrcasecmp that expect char *, which does not
17247 conform to the C standard.
17248 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17249 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17250 char * when the C standard requires it.
17252 * keyboard.c (read_char): Remove unused var.
17254 * eval.c: Port to Windows vsnprintf (Bug#8435).
17255 Include <limits.h>.
17256 (SIZE_MAX): Define if the headers do not.
17257 (verror): Do not give up if vsnprintf returns a negative count.
17258 Instead, grow the buffer. This ports to Windows vsnprintf, which
17259 does not conform to C99. Problem reported by Eli Zaretskii.
17260 Also, simplify the allocation scheme, by avoiding the need for
17261 calling realloc, and removing the ALLOCATED variable.
17263 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17265 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17266 But keep the doprint source code for now, as we might revamp it
17267 and use it again (Bug#8435).
17268 * lisp.h (doprnt): Remove.
17269 * Makefile.in (base_obj): Remove doprnt.o.
17270 * deps.mk (doprnt.o): Remove.
17272 error: Print 32- and 64-bit integers portably (Bug#8435).
17273 Without this change, on typical 64-bit hosts error ("...%d...", N)
17274 was used to print both 32- and 64-bit integers N, which relied on
17275 undefined behavior.
17276 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17277 * lisp.h (error, verror): Mark as printf-like functions.
17278 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17279 Report overflow in size calculations when allocating printf buffer.
17280 Do not truncate output string at its first null byte.
17281 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17282 Truncate the output at a character boundary, since vsnprintf does not
17284 * charset.c (check_iso_charset_parameter): Convert internal
17285 character to string before calling 'error', since %c now has the
17287 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17288 overflow when computing char to be passed to 'error'. Do not
17289 pass Lisp_Object to 'error'; pass the integer instead.
17290 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17291 formatted with plain %d.
17293 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17295 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17297 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17299 * xterm.c (x_catch_errors): Remove duplicate declaration.
17301 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17303 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17305 2011-04-10 Jim Meyering <meyering@redhat.com>
17307 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17308 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17309 return ssize_t not "int", and use size_t as the buffer length.
17310 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17311 * gnutls.h: Update declarations.
17312 * process.c (read_process_output): Use ssize_t, to match.
17313 (send_process): Likewise.
17315 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17317 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17319 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17321 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17322 Use unsigned char, to match FcChar8 type definition.
17324 * xterm.c (handle_one_xevent):
17325 * xmenu.c (create_and_show_popup_menu):
17326 * xselect.c (x_decline_selection_request)
17327 (x_reply_selection_request): Avoid type-punned deref of X events.
17329 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17331 Fix some uses of `int' instead of EMACS_INT.
17332 * search.c (string_match_1, fast_string_match)
17333 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17334 (scan_buffer, find_next_newline_no_quit)
17335 (find_before_next_newline, search_command, Freplace_match)
17336 (Fmatch_data): Make some `int' variables be EMACS_INT.
17338 * xdisp.c (display_count_lines): 3rd argument and return value now
17339 EMACS_INT. All callers changed.
17340 (pint2hrstr): Last argument is now EMACS_INT.
17342 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17343 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17344 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17345 (decode_coding_utf_16, decode_coding_emacs_mule)
17346 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17347 (decode_coding_ccl, decode_coding_charset)
17348 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17349 (decode_coding_iso_2022, decode_coding_emacs_mule)
17350 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17351 <char_offset, last_offset>: Declare EMACS_INT.
17352 (encode_coding_utf_8, encode_coding_utf_16)
17353 (encode_coding_emacs_mule, encode_invocation_designation)
17354 (encode_designation_at_bol, encode_coding_iso_2022)
17355 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17356 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17358 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17359 (encode_invocation_designation): Last argument P_NCHARS is now
17361 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17362 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17364 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17367 * ccl.c (Fccl_execute_on_string): Declare some variables
17370 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17372 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17374 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17376 * process.c (Fformat_network_address): Doc fix.
17378 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17380 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17382 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17384 * keyboard.c (read_char): Call Lisp function help-form-show,
17385 instead of using internal_with_output_to_temp_buffer.
17386 (Qhelp_form_show): New var.
17387 (syms_of_keyboard): Use DEFSYM macro.
17389 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17391 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17393 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17395 * process.c (Flist_processes): Remove to Lisp.
17396 (list_processes_1): Delete.
17398 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17400 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17402 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17404 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17406 Fix more problems found by GCC 4.6.0's static checks.
17408 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17410 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17412 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17414 * xdisp.c (vmessage): Mark as a printf-like function.
17416 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17418 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17420 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17421 printf-like functions.
17422 (tiff_load): Add casts to remove these marks before passing them
17423 to system-supplied API.
17425 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17427 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17428 This avoids several warnings with gcc -Wstrict-overflow.
17429 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17430 directly, rather than having caller test rule sign. This avoids
17431 some unnecessary tests.
17432 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17433 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17434 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17436 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17437 (xfont_open): Avoid unnecessary tests.
17439 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17441 * composite.h, composite.c (composition_gstring_put_cache):
17442 Use EMACS_INT, not int, for length.
17444 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17445 breaking out part of COMPOSITION_DECODE_RULE.
17446 (COMPOSITION_DECODE_RULE): Use it.
17447 * composite.c (get_composition_id): Remove unused local vars,
17448 by using the new macro.
17450 * textprop.c (set_text_properties_1): Change while to do-while,
17451 since the condition is always true at first.
17453 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17454 (interval_deletion_adjustment): Return unsigned value.
17457 * process.c (list_processes_1, create_pty, read_process_output):
17458 (exec_sentinel): Remove vars that were set but not used.
17459 (create_pty): Remove unnecessary "volatile"s.
17460 (Fnetwork_interface_info): Avoid possibility of int overflow.
17461 (read_process_output): Do adaptive read buffering even if carryover.
17462 (read_process_output): Simplify nbytes computation if buffered.
17464 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17466 * syntax.c (scan_words): Remove var that was set but not used.
17467 (update_syntax_table): Use unsigned instead of int.
17469 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17470 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17471 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17473 * print.c (print_error_message): Avoid int overflow.
17475 * font.c (font_list_entities): Redo for clarity,
17476 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17478 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17479 (font_score): Avoid potential overflow in diff calculation.
17481 * fns.c (substring_both): Remove var that is set but not used.
17482 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17484 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17486 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17487 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17488 can always succeed if overflow has undefined behavior.
17490 * search.c (boyer_moore, wordify): Remove vars set but not used.
17491 (wordify): Omit three unnecessary tests.
17493 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17494 All callers changed. This avoids the need for an unused var.
17496 * casefiddle.c (casify_region): Remove var that is set but not used.
17498 * dired.c (file_name_completion): Remove var that is set but not used.
17500 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17502 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17503 (Finsert_file_contents): Remove unnecessary code checking fd.
17505 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17506 Check for integer overflow on size calculations.
17508 * buffer.c (Fprevious_overlay_change): Remove var that is set
17511 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17512 Remove vars that are set but not used.
17513 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17514 (timer_check_2): Mark vars as initialized.
17516 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17518 * image.c (lookup_image): Remove var that is set but not used.
17519 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17521 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17522 that are set but not used.
17524 * xfns.c (make_invisible_cursor): Don't return garbage
17525 if XCreateBitmapFromData fails (Bug#8410).
17527 * xselect.c (x_get_local_selection, x_handle_property_notify):
17528 Remove vars that are set but not used.
17530 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17531 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17533 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17534 Remove var that is set but not used.
17535 (scroll_bar_windows_size): Now size_t, not int.
17536 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17537 Check for overflow.
17539 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17540 (map_tty_color) [!defined MSDOS]: Likewise.
17542 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17544 * coding.c: Remove vars that are set but not used.
17545 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17546 All callers changed.
17547 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17548 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17549 (decode_coding_charset): Remove vars that are set but not used.
17551 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17552 that is set but not used.
17554 * print.c (print_object): Remove var that is set but not used.
17556 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17557 The gnulib version avoids calling malloc in the usual case,
17558 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17559 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17560 * filelock.c (current_lock_owner): Likewise.
17561 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17562 * sysdep.c: Include allocator.h, careadlinkat.h.
17563 (emacs_no_realloc_allocator): New static constant.
17564 (emacs_readlink): New function.
17565 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17566 ../lib/careadlinkat.h.
17568 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17570 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17571 first non-nil return value).
17573 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17575 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17576 if not defined (Bug#8403).
17578 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17580 * xdisp.c (display_count_lines): Remove parameter `start',
17581 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17582 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17583 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17584 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17585 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17586 and thereabouts. All callers changed.
17587 (get_per_char_metric): Remove parameter `f', unused since
17588 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17590 2011-04-02 Jim Meyering <meyering@redhat.com>
17592 do not dereference NULL upon failed strdup
17593 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17594 (ns_get_family): Likewise.
17596 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17598 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17600 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17602 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17605 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17607 Add lexical binding.
17609 * window.c (Ftemp_output_buffer_show): New fun.
17610 (Fsave_window_excursion):
17611 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17613 * lread.c (lisp_file_lexically_bound_p): New function.
17614 (Fload): Bind Qlexical_binding.
17615 (readevalloop): Remove `evalfun' arg.
17616 Bind Qinternal_interpreter_environment.
17617 (Feval_buffer): Bind Qlexical_binding.
17618 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17620 (syms_of_lread): Declare `lexical-binding'.
17622 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17624 * keyboard.c (eval_dyn): New fun.
17625 (menu_item_eval_property): Use it.
17627 * image.c (parse_image_spec): Use Ffunctionp.
17629 * fns.c (concat, mapcar1): Accept byte-code-functions.
17631 * eval.c (Fsetq): Handle lexical vars.
17632 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17633 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17634 (FletX, Flet): Obey lexical binding.
17635 (Fcommandp): Handle closures.
17636 (Feval): New `lexical' arg.
17637 (eval_sub): New function extracted from Feval. Use it almost
17638 everywhere where Feval was used. Look up vars in lexical env.
17640 (Ffunctionp): Move from subr.el.
17641 (Ffuncall): Handle closures.
17642 (apply_lambda): Remove `eval_flags'.
17643 (funcall_lambda): Handle closures and new byte-code-functions.
17644 (Fspecial_variable_p): New function.
17645 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17646 but without exporting it to Lisp.
17648 * doc.c (Fdocumentation, store_function_docstring):
17649 * data.c (Finteractive_form): Handle closures.
17651 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17654 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17656 (exec_byte_code): New function extracted from Fbyte_code to handle new
17657 calling convention for byte-code-functions. Add new byte-codes.
17659 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17661 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17663 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17665 * xdisp.c (redisplay_internal): Fix prototype.
17667 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17669 * xdisp.c (SCROLL_LIMIT): New macro.
17670 (try_scrolling): Use it when setting scroll_limit.
17671 Limit scrolling to 100 screen lines.
17672 (redisplay_window): Even when falling back on "recentering",
17673 position point in the window according to scroll-conservatively,
17674 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17676 (try_scrolling): When point is above the window, allow searching
17677 as far as scroll_max, or one screenful, to compute vertical
17678 distance from PT to the scroll margin position. This prevents
17679 try_scrolling from unnecessarily failing when
17680 scroll-conservatively is set to a value slightly larger than the
17681 window height. Clean up the case of PT below the margin at bottom
17682 of window: scroll_max can no longer be INT_MAX. When aggressive
17683 scrolling is in use, don't let point enter the opposite scroll
17684 margin as result of the scroll.
17685 (syms_of_xdisp) <scroll-conservatively>: Document the
17686 threshold of 100 lines for never-recentering scrolling.
17688 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17690 * dispextern.h (move_it_by_lines):
17691 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17692 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17693 (message_log_check_duplicate): Remove parameters `prev_bol' and
17694 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17695 (redisplay_internal): Remove parameter `preserve_echo_area',
17696 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17698 * indent.c (Fvertical_motion):
17699 * window.c (window_scroll_pixel_based, Frecenter):
17700 Don't pass `need_y_p' to `move_it_by_lines'.
17702 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17704 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17705 steal a few bits to be more compact.
17706 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17707 Remove unneeded casts.
17709 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17711 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17713 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17714 binding" message (bug#7967).
17716 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17718 Fix more problems found by GCC 4.6.0's static checks.
17720 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17721 Remove unused local var.
17723 * editfns.c (Fmessage_box): Remove unused local var.
17725 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17726 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17727 Omit unused local vars.
17728 * window.c (shrink_windows): Omit unused local var.
17729 * menu.c (digest_single_submenu): Omit unused local var.
17730 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17731 Omit unused local var.
17733 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17734 Don't assume string length fits in int.
17735 (keyremap_step, read_key_sequence): Use size_t for sizes.
17736 (read_key_sequence): Don't check last_real_key_start redundantly.
17738 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17739 instead of alloca (Bug#8344).
17741 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17742 (Fbacktrace_frame): Don't assume nframes fits in int.
17744 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17746 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17749 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17751 * cm.c (calccost): Turn while-do into do-while, for clarity.
17753 * keyboard.c (syms_of_keyboard): Use the same style as later
17754 in this function when indexing through an array. This also
17755 works around GCC bug 48267.
17757 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17759 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17761 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17762 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
17764 * keyboard.c, keyboard.h (num_input_events): Now size_t.
17765 This avoids undefined behavior on integer overflow, and is a bit
17766 more convenient anyway since it is compared to a size_t variable.
17768 Variadic C functions now count arguments with size_t, not int.
17769 This avoids an unnecessary limitation on 64-bit machines, which
17770 caused (substring ...) to crash on large vectors (Bug#8344).
17771 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
17772 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
17773 All variadic functions and their callers changed accordingly.
17774 (struct gcpro.nvars): Now size_t, not int. All uses changed.
17775 * data.c (arith_driver, float_arith_driver): Likewise.
17776 * editfns.c (general_insert_function): Likewise.
17777 * eval.c (struct backtrace.nargs, interactive_p)
17778 (internal_condition_case_n, run_hook_with_args, apply_lambda)
17779 (funcall_lambda, mark_backtrace): Likewise.
17780 * fns.c (concat): Likewise.
17781 * frame.c (x_set_frame_parameters): Likewise.
17782 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
17783 0 if not found, not -1. All callers changed.
17785 * alloc.c (garbage_collect): Don't assume stack size fits in int.
17786 (stack_copy_size): Now size_t, not int.
17787 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
17789 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17791 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
17792 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17793 All callers changed.
17795 * lisp.h (multibyte_char_to_unibyte):
17796 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
17797 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
17798 * character.h (CHAR_TO_BYTE8):
17799 * cmds.c (internal_self_insert):
17800 * editfns.c (general_insert_function):
17801 * keymap.c (push_key_description):
17802 * search.c (Freplace_match):
17803 * xdisp.c (message_dolog, set_message_1): All callers changed.
17805 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
17807 * keyboard.c (safe_run_hook_funcall): New function.
17808 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
17809 don't set the hook to nil, but remove the offending function instead.
17810 (Qcommand_hook_internal): Remove, unused.
17811 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
17812 Vcommand_hook_internal.
17814 * eval.c (enum run_hooks_condition): Remove.
17815 (funcall_nil, funcall_not): New functions.
17816 (run_hook_with_args): Call each function through a `funcall' argument.
17817 Remove `cond' argument, now redundant.
17818 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
17819 (Frun_hook_with_args_until_failure): Adjust accordingly.
17820 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
17822 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
17824 * dispextern.h (string_buffer_position): Remove declaration.
17826 * print.c (strout): Remove parameter `multibyte', unused since
17827 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
17829 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
17830 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
17831 All callers changed.
17833 * w32.c (_wsa_errlist): Use braces for struct initializers.
17835 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
17836 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
17837 All callers changed.
17838 (string_buffer_position): Likewise. Also, make static (it's never
17839 used outside xdisp.c).
17840 (cursor_row_p): Remove parameter `w', unused since
17841 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
17842 (decode_mode_spec): Remove parameter `precision', introduced during
17843 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
17844 All callers changed.
17846 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17848 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
17850 2011-03-27 Anders Lindgren <andlind@gmail.com>
17852 * nsterm.m (ns_menu_bar_is_hidden): New variable.
17853 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
17854 (ns_update_auto_hide_menu_bar): New functions.
17855 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
17856 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
17857 ns_constrain_all_frames.
17858 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
17859 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
17861 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
17863 * nsmenu.m (runDialogAt): Remove argument to timer_check.
17865 2011-03-27 Glenn Morris <rgm@gnu.org>
17867 * syssignal.h: Replace RETSIGTYPE with void.
17868 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
17869 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
17870 Replace SIGTYPE with void everywhere.
17871 * s/usg5-4-common.h (SIGTYPE): Remove definition.
17872 * s/template.h (SIGTYPE): Remove commented out definition.
17874 2011-03-26 Eli Zaretskii <eliz@gnu.org>
17876 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
17877 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
17879 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
17881 * w32.c (read_unc_volume): Use parameter `henum', instead of
17882 global variable `wget_enum_handle'.
17884 * keymap.c (describe_vector): Remove parameters `indices' and
17885 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
17886 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
17888 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
17890 * keyboard.c (timer_check): Remove parameter `do_it_now',
17891 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
17892 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
17893 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
17895 * keyboard.c (read_char):
17896 * w32menu.c (w32_menu_display_help):
17897 * xmenu.c (show_help_event, menu_help_callback):
17898 Adjust calls to `show_help_echo'.
17900 * gtkutil.c (xg_maybe_add_timer):
17901 * keyboard.c (readable_events):
17902 * process.c (wait_reading_process_output):
17903 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
17905 * insdel.c (adjust_markers_gap_motion):
17906 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
17907 (gap_left, gap_right): Don't call it.
17909 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
17911 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
17912 incurred during fontification.
17914 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17916 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
17917 (DEFVAR_PER_BUFFER): Don't pass it.
17919 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
17920 (scrolling_window): Don't pass it.
17922 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
17924 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
17926 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
17928 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
17929 of variables specific to SELinux and computation of `encoded_absname'.
17931 * image.c (XPutPixel): Remove unused variable `height'.
17933 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
17935 * unexw32.c (get_section_info): Remove unused variable `section'.
17937 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
17938 (system_process_attributes): Remove unused variable `sess'.
17939 (sys_read): Remove unused variable `err'.
17941 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
17942 (w32_wnd_proc): Remove unused variable `isdead'.
17943 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
17944 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
17945 (x_create_tip_frame): Remove unused variable `tem'.
17947 * w32inevt.c (w32_console_read_socket):
17948 Remove unused variable `no_events'.
17950 * w32term.c (x_draw_composite_glyph_string_foreground):
17951 Remove unused variable `width'.
17953 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
17955 * w32term.c (x_set_glyph_string_clipping):
17956 Don't pass uninitialized region to CombineRgn.
17958 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
17960 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
17961 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
17962 (Fx_close_connection): Remove unused variable `i'.
17964 * w32font.c (w32font_draw): Return number of glyphs.
17965 (w32font_open_internal): Remove unused variable `i'.
17966 (w32font_driver): Add missing initializer.
17968 * w32menu.c (utf8to16): Remove unused variable `utf16'.
17969 (fill_in_menu): Remove unused variable `items_added'.
17971 * w32term.c (last_mouse_press_frame): Remove static global variable.
17972 (w32_clip_to_row): Remove unused variable `f'.
17973 (x_delete_terminal): Remove unused variable `i'.
17975 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
17976 (NOTHING): Remove unused static global variable.
17977 (uniscribe_check_otf): Remove unused variable `table'.
17978 (uniscribe_font_driver): Add missing initializers.
17980 2011-03-23 Julien Danjou <julien@danjou.info>
17982 * term.c (Fsuspend_tty, Fresume_tty):
17983 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
17984 * window.c (temp_output_buffer_show):
17985 * insdel.c (signal_before_change):
17986 * frame.c (Fhandle_switch_frame):
17987 * fileio.c (Fdo_auto_save):
17988 * emacs.c (Fkill_emacs):
17989 * editfns.c (save_excursion_restore):
17990 * cmds.c (internal_self_insert):
17991 * callint.c (Fcall_interactively):
17992 * buffer.c (Fkill_all_local_variables):
17993 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
17995 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
17996 unconditionally since it does the check itself.
17998 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18000 Fix more problems found by GCC 4.5.2's static checks.
18002 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18003 the first time through the loop, since we know p0 < p1 then.
18004 This also avoids a gcc -Wstrict-overflow warning.
18006 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18007 leading to a memory leak, possible in functions like
18008 load_charset_map_from_file that can allocate an unbounded number
18009 of objects (Bug#8318).
18011 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18012 that could (at least in theory) be that large.
18014 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18015 This is less likely to overflow, and avoids undefined behavior if
18016 overflow does occur. All callers changed. Use strtoul to scan
18017 for the unsigned long integer.
18018 (pint2hrstr): Simplify and tune code slightly.
18019 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18021 * scroll.c (do_scrolling): Work around GCC bug 48228.
18022 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18024 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18025 This also avoids a warning with gcc -Wstrict-overflow.
18026 (validate_x_resource_name): Simplify count usage.
18027 This also avoids a warning with gcc -Wstrict-overflow.
18029 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18032 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18034 * process.c (Fmake_network_process): Use socklen_t, not int,
18035 where POSIX says socklen_t is required in portable programs.
18036 This fixes a porting bug on hosts like 64-bit HP-UX, where
18037 socklen_t is wider than int (Bug#8277).
18038 (Fmake_network_process, server_accept_connection):
18039 (wait_reading_process_output, read_process_output):
18042 * process.c: Rename or move locals to avoid shadowing.
18043 (list_processes_1, Fmake_network_process):
18044 (read_process_output_error_handler, exec_sentinel_error_handler):
18045 Rename or move locals.
18046 (Fmake_network_process): Define label "retry_connect" only if needed.
18047 (Fnetwork_interface_info): Fix pointer signedness.
18048 (process_send_signal): Add cast to avoid pointer signedness problem.
18049 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18050 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18052 Make tparam.h and terminfo.c consistent.
18053 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18054 Include tparam.h instead, since it declares them.
18055 * cm.h (PC): Remove extern decl; tparam.h now does this.
18056 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18057 * terminfo.c: Include tparam.h, to check interfaces.
18058 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18059 (tparam): Adjust signature to match interface in tparam.h;
18060 this removes some undefined behavior. Check that outstring and len
18061 are zero, which they always are with Emacs.
18062 * tparam.h (PC, BC, UP): New extern decls.
18064 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18065 (xftfont_open): Rename locals to avoid shadowing.
18067 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18068 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18069 (OTF_TAG_SYM): Omit macro if not needed.
18070 (ftfont_list): Remove unused local.
18071 (get_adstyle_property, ftfont_pattern_entity):
18072 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18073 Rename locals to avoid shadowing.
18075 * xfont.c (xfont_list_family): Mark var as initialized.
18077 * xml.c (make_dom): Now static.
18079 * composite.c (composition_compute_stop_pos): Rename local to
18081 (composition_reseat_it): Remove unused locals.
18082 (find_automatic_composition, composition_adjust_point): Likewise.
18083 (composition_update_it): Mark var as initialized.
18084 (find_automatic_composition): Mark vars as initialized,
18085 with a FIXME (Bug#8290).
18087 character.h: Rename locals to avoid shadowing.
18088 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18089 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18090 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18091 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18092 to avoid shadowing.
18094 * textprop.c (property_change_between_p): Remove; unused.
18096 * intervals.c (interval_start_pos): Now static.
18098 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18100 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18101 Rename locals to avoid shadowing.
18103 * sound.c (wav_play, au_play, Fplay_sound_internal):
18104 Fix pointer signedness.
18105 (alsa_choose_format): Remove unused local var.
18106 (wav_play): Initialize a variable to 0, to prevent undefined
18107 behavior (Bug#8278).
18109 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18111 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18113 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18114 clobbering (Bug#8298).
18115 * sysdep.c (sys_subshell): Likewise.
18116 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18118 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18119 This should get cleaned up, so that child_setup has the
18120 same signature on all platforms.
18122 * callproc.c (call_process_cleanup): Now static.
18123 (relocate_fd): Rename locals to avoid shadowing.
18125 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18127 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18128 not to be necessary, and produces flickering.
18130 2011-03-20 Glenn Morris <rgm@gnu.org>
18132 * config.in: Remove file.
18134 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18136 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18137 are now in src/globals.h.
18138 (syms_of_minibuf): Remove spurious & from previous change.
18140 2011-03-20 Leo Liu <sdl.web@gmail.com>
18142 * minibuf.c (completing-read-function): New variable.
18143 (completing-read-default): Rename from completing-read.
18144 (completing-read): Call completing-read-function.
18146 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18148 * xfaces.c (Fx_load_color_file):
18149 Read color file from absolute filename (bug#8250).
18151 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18153 * makefile.w32-in: Update dependencies.
18155 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18157 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18159 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18161 Fix more problems found by GCC 4.5.2's static checks.
18163 * process.c (make_serial_process_unwind, send_process_trap):
18164 (sigchld_handler): Now static.
18166 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18167 That way, the code declares only the vars that it needs.
18168 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18169 * s/cygwin.h (PTY_ITERATION): Likewise.
18170 * s/darwin.h (PTY_ITERATION): Likewise.
18171 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18173 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18174 * process.c (allocate_pty): Don't declare stb unless it's needed.
18176 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18177 (CONSTANTLIM): Remove; unused.
18178 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18179 Define only if needed.
18181 * unexelf.c (unexec): Name an expression,
18182 to avoid gcc -Wbad-function-cast warning.
18183 Use a different way to cause a compilation error if anyone uses
18184 n rather than nn, a way that does not involve shadowing.
18185 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18187 * deps.mk (unexalpha.o): Remove; unused.
18189 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18190 * unexec.h: New file.
18191 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18192 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18193 Depend on unexec.h.
18194 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18195 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18196 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18197 Change as necessary to match prototype in unexec.h.
18199 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18201 (back_comment, skip_chars): Mark vars as initialized.
18203 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18204 Rename locals to avoid shadowing.
18206 * lread.c (read1): Rewrite so as not to use empty "else".
18207 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18209 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18211 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18212 warning when compiling print.c.
18214 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18215 instead of using an uninitialized var.
18216 (font_sort_entities): Mark var as initialized.
18218 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18220 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18221 pointers to constants.
18222 (font_parse_fcname): Remove unused vars.
18223 (font_delete_unmatched): Now static.
18224 (font_get_spec): Remove; unused.
18225 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18226 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18227 Rename or move locals to avoid shadowing.
18229 * fns.c (require_nesting_list, require_unwind): Now static.
18230 (Ffillarray): Rename locals to avoid shadowing.
18232 * floatfns.c (domain_error2): Define only if needed.
18233 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18235 * alloc.c (mark_backtrace): Move decl from here ...
18236 * lisp.h: ... to here, so that it can be checked.
18238 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18239 (Fdefvar): Rewrite so as not to use empty "else".
18240 (lisp_indirect_variable): Name an expression,
18241 to avoid gcc -Wbad-function-cast warning.
18242 (Fdefvar): Rename locals to avoid shadowing.
18244 * callint.c (quotify_arg, quotify_args): Now static.
18245 (Fcall_interactively): Rename locals to avoid shadowing.
18246 Use const pointer when appropriate.
18248 * lisp.h (get_system_name, get_operating_system_release):
18249 Move decls here, to check interfaces.
18250 * process.c (get_operating_system_release): Move decl to lisp.h.
18251 * xrdb.c (get_system_name): Likewise.
18252 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18253 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18254 some of which prompt warnings from gcc -Wbad-function-cast.
18255 (Fformat_time_string, Fencode_time, Finsert_char):
18256 (Ftranslate_region_internal, Fformat):
18257 Rename or remove local vars to avoid shadowing.
18258 (Ftranslate_region_internal): Mark var as initialized.
18260 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18263 * lisp.h (eassert): Check that the argument compiles, even if
18264 ENABLE_CHECKING is not defined.
18266 * data.c (Findirect_variable): Name an expression, to avoid
18267 gcc -Wbad-function-cast warning.
18268 (default_value, arithcompare, arith_driver, arith_error): Now static.
18269 (store_symval_forwarding): Rename local to avoid shadowing.
18270 (Fmake_variable_buffer_local, Fmake_local_variable):
18271 Mark variables as initialized.
18272 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18274 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18275 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18276 Rename locals to avoid shadowing.
18277 (mark_stack): Move local variables into the #ifdef region where
18279 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18280 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18282 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18283 (GC_STRING_CHARS): Remove; not used.
18284 (Fmemory_limit): Cast sbrk's returned value to char *.
18286 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18287 avoids undefined behavior in theory.
18289 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18291 Use functions, not macros, for up- and down-casing (Bug#8254).
18292 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18293 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18294 to use the following functions instead of these macros.
18295 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18296 EMACS_INT, since callers assume the returned value fits in int.
18297 (upcase1): Likewise, for UPCASE_TABLE.
18298 (uppercasep, lowercasep, upcase): New static inline functions.
18299 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18300 the race-condition problem in the old DOWNCASE.
18302 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18303 Rename locals to avoid shadowing.
18304 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18305 (regex_compile, re_search_2, re_match_2_internal):
18306 Remove unused local vars.
18307 (FREE_VAR): Rewrite so as not to use empty "else",
18308 which gcc can warn about.
18309 (regex_compile, re_match_2_internal): Mark locals as initialized.
18310 (RETALLOC_IF): Define only if needed.
18311 (WORDCHAR_P): Likewise. This one is never needed, but is used
18312 only in a comment talking about a compiler bug, so put inside
18313 the #if 0 of that comment.
18314 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18315 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18318 * search.c (boyer_moore): Rename locals to avoid shadowing.
18319 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18320 (PREV_CHAR_BOUNDARY): Likewise.
18322 * search.c (simple_search): Remove unused var.
18324 * dired.c (compile_pattern): Move decl from here ...
18325 * lisp.h: ... to here, so that it can be checked.
18326 (struct re_registers): New forward decl.
18328 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18330 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18332 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18333 Rename locals to avoid shadowing.
18334 (Fvertical_motion): Mark locals as initialized.
18336 * casefiddle.c (casify_object, casify_region): Now static.
18337 (casify_region): Mark local as initialized.
18339 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18341 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18342 New macros, so that the caller can use some names other than
18343 gcpro1, gcpro2, etc.
18344 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18346 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18347 argument, for consistency with GCPRO2_VAR, etc: it is now the
18348 prefix of the variable, not the variable itself. All uses
18350 * dired.c (directory_files_internal, file_name_completion):
18351 Rename locals to avoid shadowing.
18353 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18354 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18355 dired.c's scmp function, had undefined behavior.
18356 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18357 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18358 * buffer.h: ... to here, because these macros use current_buffer,
18359 and the new implementation with inline functions needs to have
18360 current_buffer in scope now, rather than later when the macros
18362 (downcase, upcase1): New static inline functions.
18363 (DOWNCASE, UPCASE1): Reimplement using these functions.
18364 This avoids undefined behavior in expressions like
18365 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18366 from race conditions in accessing the global variables
18367 case_temp1 and case_temp2.
18368 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18369 * lisp.h (case_temp1, case_temp2): Remove their decls.
18370 * character.h (ASCII_CHAR_P): Move from here ...
18371 * lisp.h: ... to here, so that the inline functions mentioned
18372 above can use them.
18374 * dired.c (directory_files_internal_unwind): Now static.
18376 * fileio.c (file_name_as_directory, directory_file_name):
18377 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18379 (file_name_as_directory): Use const pointers when appropriate.
18380 (Fexpand_file_name): Likewise. In particular, newdir might
18381 point at constant storage, so make it a const pointer.
18382 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18383 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18385 (Fset_file_times, Finsert_file_contents, auto_save_error):
18386 Rename locals to avoid shadowing.
18388 * minibuf.c (choose_minibuf_frame_1): Now static.
18389 (Ftry_completion, Fall_completions): Rename or remove locals
18390 to avoid shadowing.
18392 * marker.c (bytepos_to_charpos): Remove; unused.
18394 * lisp.h (verify_bytepos, count_markers): New decls,
18395 so that gcc does not warn that these functions aren't declared.
18397 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18398 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18399 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18400 (copy_text): Remove unused local var.
18402 * filelock.c (within_one_second): Now static.
18403 (lock_file_1): Rename local to avoid shadowing.
18405 * buffer.c (fix_overlays_before): Mark locals as initialized.
18406 (fix_start_end_in_overlays): Likewise. This function should be
18407 simplified by using pointers-to-pointers, but that's a different
18409 (switch_to_buffer_1): Now static.
18410 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18411 (report_overlay_modification): Rename locals to avoid shadowing.
18413 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18414 Fix pointer signedness issue.
18415 (sys_subshell): Mark local as volatile if checking for lint,
18416 to suppress a gcc -Wclobbered warning that does not seem to be right.
18417 (MAXPATHLEN): Define only if needed.
18419 * process.c (serial_open, serial_configure): Move decls from here ...
18420 * systty.h: ... to here, so that they can be checked.
18422 * fns.c (get_random, seed_random): Move extern decls from here ...
18423 * lisp.h: ... to here, so that they can be checked.
18425 * sysdep.c (reset_io): Now static.
18426 (wait_for_termination_signal): Remove; unused.
18428 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18429 (copy_keymap_item, append_key, push_text_char_description):
18431 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18432 (DENSE_TABLE_SIZE): Remove; unused.
18433 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18434 (describe_map_tree):
18435 Rename locals to avoid shadowing.
18437 * keyboard.c: Declare functions static if they are not used elsewhere.
18438 (echo_char, echo_dash, cmd_error, top_level_2):
18439 (poll_for_input, handle_async_input): Now static.
18440 (read_char, kbd_buffer_get_event, make_lispy_position):
18441 (make_lispy_event, make_lispy_movement, apply_modifiers):
18442 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18443 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18444 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18445 (read_key_sequence, read_char): Mark locals as initialized.
18446 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18448 * keyboard.h (make_ctrl_char): New decl.
18449 (mark_kboards): Move decl here ...
18450 * alloc.c (mark_kboards): ... from here.
18452 * lisp.h (force_auto_save_soon): New decl.
18454 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18455 (DEFINE_DUMMY_FUNCTION): New macro.
18456 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18458 (main): Add casts to avoid warnings
18459 if GCC considers string literals to be constants.
18461 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18463 * dbusbind.c: Pointer signedness fixes.
18464 (xd_signature, xd_append_arg, xd_initialize):
18465 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18466 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18467 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18468 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18470 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18471 if GCC considers string literals to be constants.
18472 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18474 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18476 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18477 (print_preprocess, print_object): New macro to fix last change.
18479 * print.c (print_preprocess): Don't forget font objects.
18481 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18483 * emacs.c (USAGE3): Doc fixes.
18485 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18487 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18490 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18492 * lisp.h (VWindow_system, Qfile_name_history):
18493 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18494 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18495 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18497 * w32select.c: Don't #include "keyboard.h".
18498 (run_protected): Add extern declaration for waiting_for_input.
18500 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18501 * w32console.c (detect_input_pending, read_input_pending)
18502 (encode_terminal_code):
18503 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18504 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18505 (w32_system_caret_y, Qfile_name_history):
18506 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18507 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18508 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18509 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18510 * w32proc.c (Qlocal, report_file_error):
18511 * w32term.c (Vwindow_system, updating_frame):
18512 * w32uniscribe.c (initialized, uniscribe_font_driver):
18513 Remove unneeded extern declarations.
18515 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18517 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18519 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18521 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18522 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18523 These macros can no longer be used for assignment.
18525 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18526 Assign struct members directly, instead of using BUF_BEGV etc.
18527 (record_buffer_markers, fetch_buffer_markers): New functions for
18528 recording and fetching special buffer markers.
18529 (set_buffer_internal_1, set_buffer_temp): Use them.
18531 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18533 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18535 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18536 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18538 * xdisp.c (hscroll_window_tree):
18539 (reconsider_clip_changes): Use PT instead of BUF_PT.
18541 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18543 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18544 $(EMACS_ROOT)/lib/intprops.h.
18546 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18548 Fix more problems found by GCC 4.5.2's static checks.
18550 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18551 to unsigned char * to avoid compiler diagnostic.
18552 (xg_free_frame_widgets): Make it clear that a local variable is
18553 needed only if USE_GTK_TOOLTIP.
18554 (gdk_window_get_screen): Make it clear that this macro is needed
18555 only if USE_GTK_TOOLTIP.
18556 (int_gtk_range_get_value): New function, which avoids a diagnostic
18557 from gcc -Wbad-function-cast.
18558 (xg_set_toolkit_scroll_bar_thumb): Use it.
18559 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18560 diagnostic from gcc -Wbad-function-cast.
18561 (get_utf8_string, xg_get_file_with_chooser):
18562 Rename locals to avoid shadowing.
18563 (create_dialog): Move locals to avoid shadowing.
18565 * xgselect.c (xg_select): Remove unused var.
18567 * image.c (four_corners_best): Mark locals as initialized.
18568 (gif_load): Initialize transparent_p to zero (Bug#8238).
18569 Mark another local as initialized.
18570 (my_png_error, my_error_exit): Mark with NO_RETURN.
18572 * image.c (clear_image_cache): Now static.
18573 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18574 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18575 (x_edge_detection): Remove unnecessary cast that
18576 gcc -Wbad-function-cast diagnoses.
18577 (gif_load): Fix pointer signedness.
18578 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18579 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18581 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18583 Improve quality of tests for time stamp overflow.
18584 For example, without this patch (encode-time 0 0 0 1 1
18585 1152921504606846976) returns the obviously-bogus value (-948597
18586 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18587 reports time overflow. See
18588 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18589 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18590 * editfns.c: Include limits.h and intprops.h.
18591 (TIME_T_MIN, TIME_T_MAX): New macros.
18592 (time_overflow): Move earlier, to before first use.
18593 (hi_time, lo_time): New functions, for an accurate test for
18594 out-of-range times.
18595 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18596 (Fget_internal_run_time): Don't assume time_t fits in int.
18597 (make_time): Use list2 instead of Fcons twice.
18598 (Fdecode_time): More accurate test for out-of-range times.
18599 (check_tm_member): New function.
18600 (Fencode_time): Use it, to test for out-of-range times.
18601 (lisp_time_argument): Don't rely on undefined left-shift and
18602 right-shift behavior when checking for time stamp overflow.
18604 * editfns.c (time_overflow): New function, refactoring common code.
18605 (Fformat_time_string, Fdecode_time, Fencode_time):
18606 (Fcurrent_time_string): Use it.
18608 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18609 * dired.c (make_time): Move to ...
18610 * editfns.c (make_time): ... here.
18611 * systime.h: Note the move.
18613 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18615 * fringe.c (update_window_fringes): Remove unused variables.
18617 * unexmacosx.c (copy_data_segment): Also copy __got section.
18620 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18622 * termcap.c [MSDOS]: Include "msdos.h".
18623 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18624 Constify `char *' arguments and their references according to
18625 prototypes in tparam.h.
18627 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18629 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18630 Adapt all references accordingly.
18632 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18634 2011-03-11 Tom Tromey <tromey@redhat.com>
18636 * buffer.c (syms_of_buffer): Remove obsolete comment.
18638 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18640 * termhooks.h (encode_terminal_code): Declare prototype.
18642 * msdos.c (encode_terminal_code): Don't declare prototype.
18644 * term.c (encode_terminal_code): Now external again, used by
18645 w32console.c and msdos.c.
18647 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18648 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18650 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18652 Fix some minor problems found by GCC 4.5.2's static checks.
18654 * fringe.c (update_window_fringes): Mark locals as initialized
18656 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18658 * alloc.c (mark_fringe_data): Move decl from here ...
18659 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18660 to check its interface.
18661 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18663 * fontset.c (free_realized_fontset): Now static.
18664 (Fset_fontset_font): Rename local to avoid shadowing.
18665 (fontset_font): Mark local as initialized.
18666 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18668 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18670 * xselect.c (x_disown_buffer_selections): Remove; not used.
18671 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18672 (x_own_selection, Fx_disown_selection_internal): Rename locals
18673 to avoid shadowing.
18674 (x_handle_dnd_message): Remove local to avoid shadowing.
18676 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18677 so that the caller can use some name other than gcpro1.
18678 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18679 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18680 (Fx_backspace_delete_keys_p):
18681 Use them to avoid shadowing, and rename vars to avoid shadowing.
18682 (x_decode_color, x_set_name, x_window): Now static.
18683 (Fx_create_frame): Add braces to silence GCC warning.
18684 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18685 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18686 Remove unused locals.
18687 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18688 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18689 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18692 * xterm.h (x_mouse_leave): New decl.
18694 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18695 Remove unused functions.
18696 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18697 (x_calc_absolute_position): Now static.
18698 (XTread_socket): Don't define label "out" unless it's used.
18699 Don't declare local "event" unless it's used.
18700 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18701 unless they are used.
18702 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18703 (x_fatal_error_signal): Remove; not used.
18704 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18705 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18706 (x_error_catcher, x_connection_closed, x_error_handler):
18707 (x_error_quitter, xembed_send_message, x_iconify_frame):
18708 (my_log_handler): Rename locals to avoid shadowing.
18709 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18710 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18712 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18713 Rename or move locals to avoid shadowing.
18714 (tty_defined_color, merge_face_heights): Now static.
18715 (free_realized_faces_for_fontset): Remove; not used.
18716 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18717 does not deduce is never used uninitialized.
18718 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18719 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18721 * terminal.c (store_terminal_param): Now static.
18723 * xmenu.c (menu_highlight_callback): Now static.
18724 (set_frame_menubar): Remove unused local.
18725 (xmenu_show): Rename parameter to avoid shadowing.
18726 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18727 since they might point to immutable storage.
18728 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18729 since it's unused otherwise.
18731 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18732 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18733 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18734 avoids a gcc -Wuninitialized diagnostic.
18735 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18736 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18737 does not deduce are never used uninitialized.
18739 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18741 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18742 * window.c (window_loop, size_window):
18743 (run_window_configuration_change_hook, enlarge_window): Likewise.
18745 * window.c (display_buffer): Now static.
18746 (size_window): Mark variables that gcc -Wuninitialized
18747 does not deduce are never used uninitialized.
18748 * window.h (check_all_windows): New decl, to forestall
18749 gcc -Wmissing-prototypes diagnostic.
18750 * dispextern.h (bidi_dump_cached_states): Likewise.
18752 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18754 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18755 Include <limits.h>.
18756 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18757 and to avoid gcc -Wuninitialized warning.
18758 (load_charset_map): Mark variables that gcc -Wuninitialized
18759 does not deduce are never used uninitialized.
18760 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18762 * coding.c (coding_set_source, coding_set_destination):
18763 Use "else { /* comment */ }" rather than "else /* comment */;"
18764 for clarity, and to avoid gcc -Wempty-body warning.
18765 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
18766 a block, when the outer 'i' will do.
18767 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
18768 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
18769 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
18770 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
18771 (Fdecode_sjis_char, Fdefine_coding_system_internal):
18772 Rename locals to avoid shadowing.
18773 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
18774 * coding.c (emacs_mule_char, encode_invocation_designation):
18775 Now static, since they're not used elsewhere.
18776 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
18777 (decode_coding_object, encode_coding_object, detect_coding_system):
18778 (decode_coding_emacs_mule): Mark variables that gcc
18779 -Wuninitialized does not deduce are never used uninitialized.
18780 (detect_coding_iso_2022): Initialize a local variable that might
18781 be used uninitialized. Leave a FIXME because it's not clear that
18782 this initialization is needed. (Bug#8211)
18783 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
18784 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
18785 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
18786 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
18787 Remove unused macros.
18789 * category.c (hash_get_category_set): Remove unused local var.
18790 (copy_category_table): Now static, since it's not used elsewhere.
18791 * character.c (string_count_byte8): Likewise.
18793 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
18794 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
18796 * chartab.c (copy_sub_char_table): Now static, since it's not used
18798 (sub_char_table_ref_and_range, char_table_ref_and_range):
18799 Rename locals to avoid shadowing.
18800 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
18802 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
18803 (BIDI_BOB): Remove unused macro.
18805 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
18806 deduce are never used uninitialized.
18807 * term.c (encode_terminal_code): Likewise.
18809 * term.c (encode_terminal_code): Now static. Remove unused local.
18811 * tparam.h: New file.
18812 * term.c, tparam.h: Include it.
18813 * deps.mk (term.o, tparam.o): Depend on tparam.h.
18814 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
18815 Move these decls to tparam.h, and make them agree with what
18816 is actually in tparam.c. The previous trick of using incompatible
18817 decls in different modules does not conform to the C standard.
18818 All callers of tparam changed to use tparam's actual API.
18819 * tparam.c (tparam1, tparam, tgoto):
18820 Use const pointers where appropriate.
18822 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
18823 * cm.h (struct cm): Likewise.
18824 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
18825 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
18826 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
18827 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
18828 (turn_on_face, init_tty): Likewise.
18829 * termchar.h (struct tty_display_info): Likewise.
18831 * term.c (term_mouse_position): Rename local to avoid shadowing.
18833 * alloc.c (mark_ttys): Move decl from here ...
18834 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
18836 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
18838 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
18840 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
18842 * search.c (compile_pattern_1): Remove argument regp, unused since
18843 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
18844 (compile_pattern): Don't pass it.
18846 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
18848 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
18849 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
18851 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
18853 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
18855 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
18856 gdk_window_get_screen, gdk_window_get_geometry,
18857 gdk_x11_window_lookup_for_display and GDK_KEY_g.
18858 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
18859 (xg_get_pixbuf_from_pixmap): New function.
18860 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
18861 to Pixmap, take frame as parameter, remove GdkColormap parameter.
18862 Call xg_get_pixbuf_from_pixmap instead of
18863 gdk_pixbuf_get_from_drawable.
18864 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
18865 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
18866 (xg_check_special_colors): Use GtkStyleContext and its functions
18868 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
18869 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
18870 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
18871 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
18872 Call gtk_widget_get_preferred_size.
18873 (xg_frame_resized): gdk_window_get_geometry only takes 5
18875 (xg_win_to_widget, xg_event_is_for_menubar):
18876 Call gdk_x11_window_lookup_for_display.
18877 (xg_set_widget_bg): New function.
18878 (delete_cb): New function.
18879 (xg_create_frame_widgets): Connect delete-event to delete_cb.
18880 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
18881 (xg_set_background_color): Call xg_set_widget_bg.
18882 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
18883 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
18884 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
18885 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
18887 (update_frame_tool_bar): Call gtk_widget_hide.
18888 (xg_initialize): Use GDK_KEY_g.
18890 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
18892 (x_session_initialize): Call gdk_x11_set_sm_client_id.
18894 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
18895 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
18896 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
18898 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
18900 * w32xfns.c (select_palette): Check success of RealizePalette against
18901 GDI_ERROR, not zero.
18903 See ChangeLog.11 for earlier changes.
18905 ;; Local Variables:
18909 Copyright (C) 2011-2012 Free Software Foundation, Inc.
18911 This file is part of GNU Emacs.
18913 GNU Emacs is free software: you can redistribute it and/or modify
18914 it under the terms of the GNU General Public License as published by
18915 the Free Software Foundation, either version 3 of the License, or
18916 (at your option) any later version.
18918 GNU Emacs is distributed in the hope that it will be useful,
18919 but WITHOUT ANY WARRANTY; without even the implied warranty of
18920 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18921 GNU General Public License for more details.
18923 You should have received a copy of the GNU General Public License
18924 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.