1 2012-10-19 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
3 * font.c (Ffont_at): Fix previous change.
5 2012-10-19 Eli Zaretskii <eliz@gnu.org>
7 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000. See
8 http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
11 * alloc.c (NSTATICS): Decrease to 0x800.
13 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
15 * fns.c (Fnreverse): Include the problem element when signalling an
18 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
20 * nsterm.m (ns_select): Check writefds before call to
23 2012-10-18 Daniel Colascione <dancol@dancol.org>
25 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
26 (staticpro): If we run out of staticpro slots, die with an
27 informative error instead of just calling emacs_abort.
29 2012-10-18 Martin Rudalics <rudalics@gmx.at>
31 Fix two flaws reported by Dmitry Antipov.
32 * window.c (Ftemp_output_buffer_show): Remove.
33 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
34 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
36 2012-10-17 Eli Zaretskii <eliz@gnu.org>
38 * makefile.w32-in ($(BLD)/w32.$(O)):
39 ($(BLD)/vm-limit.$(O)):
41 ($(BLD)/unexw32.$(O)):
43 ($(BLD)/dispnew.$(O)): Update dependencies.
45 * w32term.h (w32_initialize_display_info, initialize_w32_display):
48 * w32proc.c: Include ctype.h.
50 * w32.h (init_environment, check_windows_init_file)
51 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
52 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
53 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
54 (sys_link): Add prototypes.
56 * w32.c: Include w32select.h.
57 (sys_access, e_malloc, sys_select): Add prototypes.
58 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
60 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
62 * unexw32.c: Include lisp.h and w32.h.
64 * term.c [WINDOWSNT]: Include w32term.h.
66 * process.c [WINDOWSNT]: Add prototype of sys_select.
68 * fileio.c [WINDOWSNT]: Include w32.h.
70 * dispnew.c [WINDOWSNT]: Include w32.h.
72 * cygw32.c (Fcygwin_convert_path_to_windows)
73 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
74 Lisp_Object values. (Bug#12661)
76 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
77 to Lisp_Object. (Bug#12661)
79 2012-10-17 Kenichi Handa <handa@gnu.org>
81 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
84 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
86 * buffer.c (Fkill_buffer): When unchaining the marker,
87 reset its buffer pointer to NULL (Bug#12652).
89 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
91 Do not verify indirection counters of killed buffers (Bug#12579).
92 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
93 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
95 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
97 * alloc.c (Fmake_byte_code): Fix typo in comment.
98 * print.c (print_interval): Define as static to match prototype.
99 * indent.c (disptab_matches_widthtab, recompute_width_table):
102 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
104 * editfns.c (get_system_name): Remove.
105 * lisp.h (get_system_name): Remove prototype.
106 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
107 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
109 2012-10-15 Daniel Colascione <dancol@dancol.org>
111 * dbusbind.c: Add comment explaining reason for previous change.
113 2012-10-15 Martin Rudalics <rudalics@gmx.at>
115 * window.c (Fwindow_end): Rewrite check whether cached position
116 can be used (Bug#12600).
117 (resize_frame_windows, grow_mini_window, shrink_mini_window):
118 Set windows_or_buffers_changed.
120 2012-10-15 Daniel Colascione <dancol@dancol.org>
122 * dbusbind.c: Fix cygw32 build break when compiling with dbus
123 enabled by undefining the symbol "interface", which the platform
124 headers define to something incompatible.
126 2012-10-14 Daniel Colascione <dancol@dancol.org>
128 * image.c (init_tiff_functions, init_imagemagick_functions)
129 (init_svg_functions): Fix cygw32 build break by using these
130 functions only when WINDOWSNT _and_ HAVE_NTGUI.
132 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
134 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
136 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
138 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
140 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
142 * coding.c (detect_coding): Set coding->id before calling
145 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
147 * fileio.c: Formatting fixes.
149 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
151 Fix some stat-related races.
152 * fileio.c (Fwrite_region): Avoid race condition if a file is
153 removed or renamed by some other process immediately after Emacs
154 writes it but before Emacs stats it. Do not assume that stat (or
156 * image.c (slurp_file): Resolve the file name with fopen + fstat
157 rather than stat + fopen.
158 (pbm_read_file) [0]: Remove unused code with stat race.
159 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
160 Remove ineffective code with stat race.
162 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
164 * doc.c (get_doc_string): Don't signal an error if the file is missing.
166 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
168 * nsterm.m (hold_event_q): New static variable.
169 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
171 (hold_event): New function.
172 (ns_read_socket): If hold_event_q have events, store them and
174 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
177 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
179 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
181 2012-10-12 Eli Zaretskii <eliz@gnu.org>
183 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
185 * fileio.c (check_existing): New function.
186 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
187 instead of calling 'stat', when what's needed is to check whether
188 a file exists. This avoids expensive system calls on MS-Windows.
191 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
193 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
194 determine whether a file exists and is not a directory.
196 * lisp.h (check_existing): Add prototype.
198 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
200 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
202 2012-10-12 Glenn Morris <rgm@gnu.org>
204 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
206 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
208 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
210 * eval.c (Fautoload): Remember previous autoload status in load-history.
212 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
214 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
215 * lread.c (load_each_byte, new_backquote_flag, readchar)
216 (read_filtered_event, lisp_file_lexically_bound_p)
217 (safe_to_load_version, Fload, complete_filename_p, openp)
218 (build_load_history, readevalloop, read_escape, read1)
219 (string_to_number, read_vector, read_list):
220 * macros.c (Fstart_kbd_macro):
221 * marker.c (CONSIDER):
222 * menu.c (parse_single_submenu, digest_single_submenu)
223 (find_and_return_menu_selection, Fx_popup_menu):
224 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
226 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
228 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
229 (xmenu_show, xdialog_show):
230 Use bool for booleans.
231 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
232 as it's not a predicate. All uses changed. Omit unnecessary
235 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
237 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
238 (save_excursion_restore): Do not restore mark if it was not saved.
240 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
242 * marker.c (cached_modiff): EMACS_INT, not int.
244 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
245 instead of having a wrong decl.
246 * nsmenu.m (waiting_for_input): Remove wrong decl.
248 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
250 keyboard.c, keymap.c: Use bool for booleans.
251 * dispnew.c (sit_for): Distinguish between 3-way display_option
252 and boolean do_display.
253 * keyboard.c (single_kboard, this_command_key_count_reset)
254 (waiting_for_input, echoing, immediate_quit, input_pending)
255 (interrupt_input, interrupts_deferred, pop_kboard)
256 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
257 (command_loop_1, adjust_point_for_property)
258 (safe_run_hooks_error, input_polling_used, read_char):
259 (help_char_p, readable_events, kbd_buffer_events_waiting)
260 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
261 (lucid_event_type_list_p, get_input_pending):
262 (gobble_input, menu_separator_name_p, menu_bar_item)
263 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
264 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
265 (keyremap_step, test_undefined, read_key_sequence)
266 (detect_input_pending, detect_input_pending_ignore_squeezables)
267 (detect_input_pending_run_timers, requeued_events_pending_p)
268 (quit_throw_to_read_char, Fset_input_interrupt_mode):
269 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
270 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
271 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
272 (accessible_keymaps_1, Fkey_description, push_key_description):
273 (shadow_lookup, struct where_is_internal_data)
274 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
275 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
276 (describe_map, describe_vector):
277 * menu.c (single_menu_item):
278 * nsmenu.m (ns_update_menubar):
279 * process.c (wait_reading_process_output):
280 * search.c (scan_buffer, scan_newline):
281 Use bool for boolean.
282 * keyboard.c (timers_run, swallow_events)
283 (detect_input_pending_run_timers):
284 * process.c (wait_reading_process_output):
285 Use unsigned for counter where wraparound-on-overflow is desired,
286 since unsigned is guaranteed to have that behavior and signed is not.
287 (read_char): Use ptrdiff_t for string length.
288 (get_input_pending): Remove first argument, since it was always
289 the same pointer-to-int (now pointer-to-boolean) &input_pending,
290 and behave as if it had that value. Return new value of
291 input_pending. All callers changed.
292 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
293 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
295 * keymap.c (push_key_description): Omit last arg, which was always 1.
298 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
300 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
302 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
303 ($(BLD)/term.$(O)): Update dependencies.
305 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
307 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
308 * lisp.h (enum pvec_type): Adjust comments and omit explicit
309 initializer for PVEC_NORMAL_VECTOR.
311 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
313 Clean out old termopts cruft.
314 * termopts.h (flow_control, meta_key): Remove unused decls.
315 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
316 Don't include termopts.h.
318 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
320 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
322 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
324 * commands.h (immediate_quit): Remove duplicate decl.
326 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
328 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
330 (nsfont_open): Remove setting of Vfonts_in_cache.
331 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
333 2012-10-09 Eli Zaretskii <eliz@gnu.org>
335 * w32fns.c (w32_last_error): Change the return value to DWORD, to
336 match what GetLastError returns. Explain why the function is
339 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
340 'is_tooltip_frame', to avoid confusion with its global namesake.
342 2012-10-08 Daniel Colascione <dancol@dancol.org>
344 * xdisp.c (start_hourglass): Call w32_note_current_window when
345 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
346 build that caused Emacs to display the hourglass cursor forever.
348 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
349 which is broken under remote desktop, calculate the number of
350 colors available for a display based on the display's number of
351 planes and number of bits per pixel per plane. (bug#10397).
353 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
355 * nsfont.m (Vfonts_in_cache): New variable.
356 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
357 are used. Add cached fonts to Vfonts_in_cache.
358 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
360 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
362 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
364 (FONT_H): Define after FRAME_H.
365 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
368 * w32term.c: Remove leftover declaration of keyboard_codepage.
370 2012-10-08 Eli Zaretskii <eliz@gnu.org>
372 * makefile.w32-in (FONT_H): Add $(FRAME_H).
373 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
374 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
375 (GLOBAL_SOURCES): Add cygw32.c.
376 ($(BLD)/unexw32.$(O)):
378 ($(BLD)/w32console.$(O)):
379 ($(BLD)/w32fns.$(O)):
380 ($(BLD)/w32heap.$(O)):
381 ($(BLD)/w32menu.$(O)):
382 ($(BLD)/w32proc.$(O)): Add w32common.h.
384 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
386 (x_to_w32_color): Don't modify the argument, modify a copy instead.
388 2012-10-08 Daniel Colascione <dancol@dancol.org>
390 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
391 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
392 accidental message numbering hole. Change other messages to
395 * w32select.h (HAVE_W32SELECT): Remove.
397 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
398 w32common.h instead of w32heap.h.
400 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
401 (get_allocation_unit, get_processor_type, get_w32_major_version)
402 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
403 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
404 (OS_NT, os_subtype, cache_system_info): Move declarations to
407 * w32heap.c: Include w32common.h.
408 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
409 (w32_minor_version, w32_build_number, w32_subtype):
410 Remove duplicate definitions.
412 * w32fns.c: Include w32common.h; include w32heap.h only in
415 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
416 Use `report_file_error' instead of `error' in order to better
417 inform users of what went wrong. Increase NTGUI_UNICODE file
418 dialog box file name length to 32k, the maximum allowed by the NT
421 * w32common.h: New file.
422 (ROUND_UP, ROUND_DOWN, get_page_size)
423 (get_allocation_unit, get_processor_type, get_w32_major_version)
424 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
425 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
426 (OS_NT, os_subtype, cache_system_info): Move here.
428 * unexw32.c, unexcw.c: Include w32common.h.
430 * emacs.c (main): Use (defined (WINDOWSNT) || defined
431 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
432 to call syms_of_w32select.
434 * cygw32.h: Remove obsolete EXFUN declarations.
436 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
438 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
439 of w32inevt.o from SOME_MACHINE_OBJECTS.
441 2012-10-08 Daniel Colascione <dancol@dancol.org>
443 * image.c: Permanent fix for JPEG compilation issue --- limit
444 jpeglib `boolean' redefinition to Cygwin builds.
446 2012-10-08 Eli Zaretskii <eliz@gnu.org>
448 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
450 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
453 2012-10-08 Daniel Colascione <dancol@dancol.org>
455 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
456 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
457 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
458 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
459 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
460 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
461 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
462 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
463 now a supported configuration.
465 * Makefile.in: consolidate image variables into LIBIMAGE; add
466 W32_OBJ and W32_LIBS. Compile new files.
469 (_DebPrint) declare tracing facility for W32 debugging. We need
470 to unify tracing later.
472 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
473 unconditional use of W32 Unicode functions. Cygwin runs only on
474 100% Unicode operating systems.
476 * cygw32.c: New file. Define Cygwin-specific facilities.
477 (Fcygwin_convert_path_to_windows)
478 (Fcygwin_convert_path_from_windows): New user functions for
479 accessing Cygwin path-munging routines.
481 * cygw32.h: New file.
482 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
483 UTF-16LE strings temporarily inside non-Lisp-visible string
486 (w32_strerror): Just what it says on the tin.
488 * emacs.c: Make the NS fork-then-exec code for daemon-launching
489 also run for Cygwin; both systems have the same problem with using
490 GUI facilities in a forked child. Also call syms_of_cygw32,
491 syms_of_w32select in correct places.
493 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
494 needs fork-then-exec for daemon launching.
496 * font.h: Include frame.h.
498 * image.c: Use the image library cache machinery only when we're
499 compiling for native WINDOWSNT; Cygwin can use shared libraries
500 like any other Unixlike system.
502 * keyboard.c: Clarify a comment regarding the input loop.
504 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
505 functions directly instead of trying to detect at runtime that our
506 host operating system supports them. We make this change for two
507 reasons: Cygwin lacks support for the multibyte character
508 conversion functions used by the legacy menu code, and Cygwin
509 never needs to rely on non-Unicode APIs.
511 * unexw32.c (hinst): Declare extern.
513 * w32.c: Change header order;
514 (w32_strerror): Move to w32fns.c because we need it for
515 non-WINDOWSNT builds.
517 * w32.h: Add #error macro to make sure we don't include w32.h for
518 Cygwin builds. Remove w32select declarations.
520 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
521 w32fns.c. w32console.c is WINDOWSNT-only.
523 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
524 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
526 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
527 (w32_major_version, w32_minor_version, w32_build_number)
528 (os_subtype, sound_type): Define here
529 (w32_defined_color): Make color parameter const for consistency
530 with other _defined_color functions.
531 (w32_createwindow): Unconditionally call w32_init_class instead of
532 doing so only when hprevinst is non-NULL. Plumbing hprevinst
533 through the code is complex and unnecessary because class
534 registration is practically free.
535 (w32_name_of_message): New EMACSDEBUG-only function.
536 (Fset_message_beep): Move here
537 (Fx_open_connection): Require that the display name for Windows be
538 "w32" for consistency, emacsclient disambiguation, and maybe, one
539 day, multi-window-system support.
540 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
541 Cygwin files for W32 GUI facilities, since these clearly don't
544 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
545 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
546 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
547 (w32_last_error): Remove.
549 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
551 * w32heap.c (syspage_mask): Declare here.
552 (cache_system_info): Remove.
554 * w32inevt.c (faked_key): Define globally, not statically.
555 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
556 (w32_console_toggle_lock_key): Move to w32fns.c.
558 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
560 * w32proc.c (_DebPrint): Move to w32fns.c.
561 * w32select.c: Include string.h, stdio.h for Cygwin.
562 * w32select.h: New File.
564 * w32term.c: Include io.h for non-CYGWIN builds; needed for
566 (w32_message_fd): New variable. Under Cygwin, holds the file
567 descriptor the system used to tell us about pending thread
570 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
571 that prevented compilation under non-WINDOWSNT systems.
573 (w32_initialize): Open /dev/windows and assign it to
574 w32_message_fd. Provide w32 feature.
576 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
577 (WM_EMACS_INPUT_READY): add.
578 (prepend_msg, w32_message_fd): Declare globally.
581 (keyboard_handle): Use only when WINDOWSNT.
582 (notify_msg_ready): New function. Posts a message to the main
583 thread's message queue under CYGWIN, which wakes up the main
584 thread from select(2) by making the /dev/windows file descriptor
585 ready. Under WINDOWSNT, it sets an event the same way the old
588 (post, prepend_msg): Actually call notify_msg_ready instead of
589 setting the input event directly.
591 2012-10-07 Eli Zaretskii <eliz@gnu.org>
593 * ralloc.c (relinquish): If a heap is ready to be relinquished,
594 but it still has blocs in it, don't return it to the system,
595 instead of aborting. (Bug#12402)
597 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
599 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
601 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
602 MAC_OS_X_VERSION_10_6.
603 (syms_of_nsterm): Remove comment about Panther and above for
605 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
606 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
607 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
609 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
610 MAC_OS_X_VERSION_10_4.
612 * nsmenu.m (fillWithWidgetValue:): Remove code for <
613 MAC_OS_X_VERSION_10_2.
615 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
617 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
618 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
620 * nsterm.m (ns_in_resize): Remove (Bug#12479).
621 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
622 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
623 Remove ns_in_resize check.
624 (ns_clear_frame_area): Remove resize handle code.
626 * nsfns.m (ns_in_resize): Remove.
627 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
630 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
632 Improve sys_siglist detection.
633 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
634 defined as a macro, as is done in Solaris.
635 (sys_siglist_entries): New macro.
636 (save_strsignal): Use it.
637 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
638 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
640 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
642 * nsfns.m (Fx_create_frame): Call x_default_parameter with
643 fullscreen/Fullscreen.
645 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
648 * nsterm.m (x_make_frame_visible): Check for fullscreen.
649 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
650 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
651 (windowDidResize:): Check for correct window if old style fullscreen.
652 Capitalize word in comment. Remove incorrect comment.
653 (initFrameFromEmacs:): tbar_height renamed tibar_height.
654 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
655 error in drawing background.
656 (toggleFullScreen:): Remove comment. Rearrange calls.
657 Set toolbar values to zero, save old height in tobar_height.
658 Restore tool bar height when leaving fullscreen.
659 (canBecomeMainWindow): New function.
661 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
663 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
665 2012-10-05 Eli Zaretskii <eliz@gnu.org>
667 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
669 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
670 that time stamps of directories could also be changed.
671 Don't request the too broad GENERIC_WRITE, only the more restrictive
672 FILE_WRITE_ATTRIBUTES access rights.
674 * fileio.c (Fset_file_times): Special-case ignoring errors for
675 directories only on MSDOS, not on MS-Windows.
677 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
679 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
681 2012-10-04 Eli Zaretskii <eliz@gnu.org>
683 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
684 see whether CreateFile failed.
686 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
688 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
689 to avoid similar races.
690 * keyboard.c (pending_signals): Now bool, not int.
692 Port timers to OpenBSD, plus check for timer failures.
693 OpenBSD problem reported by Han Boetes.
694 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
696 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
697 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
698 like OpenBSD, which has timer_settime but does not declare it.
699 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
700 whether to use itimerspec-related primitives. All uses of
701 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
703 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
705 * profiler.c (handle_profiler_signal): Fix a malloc race
706 that caused Emacs to hang on Fedora 17 when profiling Lisp.
708 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
710 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
712 2012-10-02 Eli Zaretskii <eliz@gnu.org>
714 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
715 consistent with the change in return value of 'safe_strsignal'.
717 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
719 Prefer plain 'static' to 'static inline' (Bug#12541).
720 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
721 (bidi_set_sor_type, bidi_push_embedding_level)
722 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
723 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
724 (bidi_cache_search, bidi_cache_ensure_space)
725 (bidi_cache_iterator_state, bidi_cache_find)
726 (bidi_peek_at_next_level, bidi_set_paragraph_end)
727 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
728 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
729 Now 'static', not 'static inline'.
731 Count overruns when profiling; change units to ns.
732 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
733 Give extra weight to samples after overruns, to attempt to count
734 the time more accurately.
735 (setup_cpu_timer): Change sampling interval units from ms to ns, since
736 the underlying primitives nominally do ns.
737 (Fprofiler_cpu_start): Document the change. Mention that
738 the sampling intervals are only approximate.
740 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
742 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
744 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
745 case for the special 0 coding-system.
747 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
748 (Fmake_overlay): Remove redundant tests.
749 (fix_start_end_in_overlays): Remove redundant recentering.
751 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
753 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
756 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
758 Fix a malloc race condition involving strsignal.
759 A signal can arrive in the middle of a malloc, and Emacs's signal
760 handler can invoke strsignal, which can invoke malloc, which is
761 not portable. This race condition bug makes Emacs hang on GNU/Linux.
762 Fix it by altering the signal handler so that it does not invoke
764 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
765 * process.c (status_message): Use const pointer, in case strsignal
766 is #defined to safe_strsignal.
767 * sysdep.c (sys_siglist, init_signals): Always define and
768 initialize a substitute sys_siglist if the system does not define
769 one, even if HAVE_STRSIGNAL.
770 (safe_strsignal): Rename from strsignal. Always define,
771 using sys_siglist. Return a const pointer.
772 * syssignal.h (safe_strsignal): New decl.
773 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
775 2012-10-01 Eli Zaretskii <eliz@gnu.org>
777 * w32proc.c (timer_loop): Fix code that waits for timer
778 expiration, to avoid high CPU usage.
780 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
782 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
783 (sweep_weak_table): Remove redundant prototypes.
785 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
787 * emacs.c: Move the inclusion of TERM_HEADER after including
788 windows.h on WINDOWSNT. This avoids compilation problems with
791 2012-10-01 Eli Zaretskii <eliz@gnu.org>
793 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
794 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
795 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
796 as the previous version used 'void *'.
798 * ralloc.c (ROUNDUP): Fix last change.
799 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
802 * w32proc.c <disable_itimers>: New static flag.
803 (init_timers): Initialize it to zero, after creating the critical
804 sections used by the timer threads.
805 (term_timers): Set to 1 before deleting the critical sections.
806 (getitimer, setitimer): If disable_itimers is non-zero, return an
807 error indication without doing anything. Reported by Fabrice
808 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
809 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
811 [!HAVE_SETITIMER]: Behave as the previous version that didn't
814 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
815 term_ntproc after all the other bookkeeping, to get timers working
818 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
820 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
821 Suggested by Juri Linkov in
822 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
824 Prefer plain 'static' to 'static inline' (Bug#12541).
825 With static functions, modern compilers inline pretty well by
826 themselves; advice from programmers often hurts as much as it helps.
827 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
828 this change shrinks the text size of the Emacs executable by 1.1%
829 without affecting CPU significantly in my benchmark.
830 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
831 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
832 (mark_maybe_object, mark_maybe_pointer, bounded_number):
833 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
834 (bset_auto_fill_function, bset_auto_save_file_format)
835 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
836 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
837 (bset_cache_long_line_scans, bset_case_fold_search)
838 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
839 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
840 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
841 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
842 (bset_header_line_format, bset_indicate_buffer_boundaries)
843 (bset_indicate_empty_lines, bset_invisibility_spec)
844 (bset_left_fringe_width, bset_major_mode, bset_mark)
845 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
846 (bset_name, bset_overwrite_mode, bset_pt_marker)
847 (bset_right_fringe_width, bset_save_length)
848 (bset_scroll_bar_width, bset_scroll_down_aggressively)
849 (bset_scroll_up_aggressively, bset_selective_display)
850 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
851 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
852 (set_buffer_overlays_after):
853 * category.c (bset_category_table):
854 * charset.c (read_hex):
855 * coding.c (produce_composition, produce_charset)
856 (handle_composition_annotation, handle_charset_annotation)
858 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
859 (assign_row, set_frame_matrix_frame, make_current)
861 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
862 * fns.c (maybe_resize_hash_table):
863 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
864 * gmalloc.c (register_heapinfo):
865 * image.c (lookup_image_type):
866 * intervals.c (set_interval_object, set_interval_left)
867 (set_interval_right, copy_interval_parent, rotate_right)
868 (rotate_left, balance_possible_root_interval):
869 * keyboard.c (kset_echo_string, kset_kbd_queue)
870 (kset_keyboard_translate_table, kset_last_prefix_arg)
871 (kset_last_repeatable_command, kset_local_function_key_map)
872 (kset_overriding_terminal_local_map, kset_real_last_command)
873 (kset_system_key_syms, clear_event, set_prop):
874 * lread.c (digit_to_number):
875 * marker.c (attach_marker, live_buffer, set_marker_internal):
876 * nsterm.m (ns_compute_glyph_string_overhangs):
877 * process.c (pset_buffer, pset_command)
878 (pset_decode_coding_system, pset_decoding_buf)
879 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
880 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
881 (pset_status, pset_tty_name, pset_type, pset_write_queue):
882 * syntax.c (bset_syntax_table, dec_bytepos):
883 * terminal.c (tset_param_alist):
884 * textprop.c (interval_has_some_properties)
885 (interval_has_some_properties_list):
886 * window.c (wset_combination_limit, wset_dedicated)
887 (wset_display_table, wset_hchild, wset_left_fringe_width)
888 (wset_left_margin_cols, wset_new_normal, wset_new_total)
889 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
890 (wset_right_fringe_width, wset_right_margin_cols)
891 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
892 (wset_vertical_scroll_bar_type, wset_window_parameters):
893 * xdisp.c (wset_base_line_number, wset_base_line_pos)
894 (wset_column_number_displayed, wset_region_showing)
895 (window_box_edges, run_window_scroll_functions)
896 (append_glyph_string_lists, prepend_glyph_string_lists)
897 (append_glyph_string, set_glyph_string_background_width)
898 (append_glyph, append_composite_glyph)
899 (take_vertical_position_into_account):
900 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
901 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
902 (lface_hash, lface_same_font_attributes_p, lookup_face):
903 * xml.c (libxml2_loaded_p):
904 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
905 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
906 Now 'static', not 'static inline'.
909 (bidi_copy_it): Do the whole copy with a single memcpy.
910 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
912 Revert the FOLLOW-SYMLINKS change for file-attributes.
913 Doing it right would require several changes to Tramp, and there's
914 not enough time to get that tested before the freeze today.
915 * dired.c (directory_files_internal, Ffile_attributes):
918 * frame.c (x_report_frame_params): Port better to wider ints.
919 Do not assume that EMACS_UINT is the same width as uprintmax_t,
920 or that pointers can be printed in 15 decimal digits.
921 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
923 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
925 Support x64 build on MS-Windows.
926 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
927 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
928 compatibility with x64.
929 (x_get_focus_frame): Add prototype.
931 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
932 defining an XRectangle structure.
934 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
935 arithmetics for compatibility with x64.
937 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
938 compatibility with x64.
940 * w32heap.h: Adjust prototypes and declarations.
942 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
943 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
944 DWORD, long, and unsigned long, for compatibility with x64.
945 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
946 (sbrk): Argument is now of type ptrdiff_t.
948 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
950 (w32_msg_pump): Use WPARAM type for 'result'.
952 * w32.c (init_environment, get_emacs_configuration): Support AMD64
954 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
955 compatibility with x64.
957 * vm-limit.c (lim_data): Now size_t.
958 (check_memory_limits): Adjust prototypes of real_morecore and
959 __morecore to receive argument of type ptrdiff_t. Use size_t for
960 five_percent and data_size.
962 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
963 variables, for compatibility with x64.
964 (rva_to_section, offset_to_section, relocate_offset)
965 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
966 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
967 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
968 for compatibility with x64.
970 * sysdep.c (STDERR_FILENO): Define if not already defined.
972 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
973 (__morecore): Argument type is now ptrdiff_t.
974 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
975 (relinquish): Use ptrdiff_t type for 'excess'.
976 (r_alloc_sbrk): Argument type is now ptrdiff_t.
978 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
979 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
980 instead of a literal number.
982 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
983 (min): Define only if not already defined.
985 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
986 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
989 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
990 'bitmaps' is a pointer.
992 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
994 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
996 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
998 file-attributes has a new optional arg FOLLOW-SYMLINKS.
999 * dired.c (directory_files_internal, Ffile_attributes):
1000 New arg follow_symlinks. All uses changed.
1002 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1004 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1006 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1008 Support atimers and CPU profiler via profile.c on MS-Windows.
1009 * w32proc.c (sig_mask, crit_sig): New static variables.
1010 (sys_signal): Support SIGALRM and SIGPROF.
1011 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1012 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1013 sigfillset, and sigprocmask are no longer no-ops.
1014 (sigismember): New function.
1015 (struct itimer_data): New definition.
1016 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1017 (crit_prof): New static variables.
1018 (MAX_SINGLE_SLEEP): New definition.
1019 (timer_loop, stop_timer_thread, term_timers, init_timers)
1020 (start_timer_thread, getitimer, setitimer): New functions.
1021 (alarm): No longer a no-op, calls setitimer.
1023 * w32.c (term_ntproc): Call term_timers.
1024 (init_ntproc): Make sure all signals are unblocked at startup, to
1025 erase any traces of dumping. Call init_timers.
1027 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1028 Windows-specific code to display the hourglass mouse pointer is no
1030 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1031 to hourglass timer expiration.
1032 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1033 Remove, no longer used.
1034 (w32_note_current_window, show_hourglass, hide_hourglass):
1035 New functions, in support of hourglass cursor display similar to other
1037 (syms_of_w32fns): Don't initialize hourglass_timer.
1039 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1041 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1043 * w32.h (init_timers, term_timers): Add prototypes.
1045 2012-09-30 Kenichi Handa <handa@gnu.org>
1047 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1048 to the buffer relocation which may be caused by ccl_driver.
1050 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1052 * xfns.c (Fx_file_dialog): Update comment.
1054 * w32fns.c (Fx_file_dialog): Update comment.
1056 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1057 Initialize panel name field if OSX >= 10.6.
1059 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1061 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1063 * nsterm.m (NEW_STYLE_FS): New define.
1064 (ns_fullscreen_hook, windowWillEnterFullScreen)
1065 (windowDidEnterFullScreen, windowWillExitFullScreen)
1066 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1067 (setFSValue): New functions.
1068 (EmacsFSWindow): New implementation.
1069 (canBecomeKeyWindow): New function for EmacsFSWindow.
1070 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1071 (dealloc): Release nonfs_window if in fullscreen.
1072 (updateFrameSize:): Call windowDidMove to update top/left.
1073 (windowWillResize:toSize:): Check if frame is still maximized.
1074 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1075 next_maximized, maximized_width, maximized_height and nonfs_window.
1076 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1078 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1079 fullscreen. Set maximized_width/height. Act on next_maximized.
1081 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1082 (EmacsView): Add variables for fullscreen.
1083 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1084 (EmacsFSWindow): New interface for fullscreen.
1086 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1088 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1090 2012-09-30 Chong Yidong <cyd@gnu.org>
1092 * fns.c (Frandom): Doc fix.
1094 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1096 * window.c (Vwindow_combination_limit): New default value.
1097 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1099 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1101 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1102 Suggested by Eli Zaretskii in
1103 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1105 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1107 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1108 HAVE_TIMER_SETTIME is defined.
1110 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1112 Profiler improvements: more-accurate timers, overflow checks.
1113 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1114 signal.h, setjmp.h. Include systime.h instead.
1115 (saturated_add): New function.
1116 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1117 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1118 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1120 (enum profiler_cpu_running): New enum.
1121 (profiler_cpu_running): Now of that enum type, not bool.
1122 All uses changed to store the new value.
1123 (handle_profiler_signal): Rename from sigprof_handler_1,
1124 for consistency with other handlers. Do not check whether
1125 cpu_log is a hash-table if garbage collecting, since it
1126 doesn't matter in that case.
1127 (deliver_profiler_signal): Rename from sigprof_handler,
1128 for consistency with other handlers.
1129 (setup_cpu_timer): New function, with much of what used to be in
1130 Fprofiler_cpu_start. Check for out-of-range argument.
1131 Prefer timer_settime if available, and prefer
1132 thread cputime clocks, then process cputime clocks, then
1133 monotonic clocks, to the old realtime clock. Use make_timeval
1134 to round more-correctly when falling back to setitimer.
1135 (Fprofiler_cpu_start): Use it.
1136 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1137 Don't assume that passing NULL as the 2nd argument of setitimer
1138 is the same as passing a pointer to all-zero storage.
1139 Ignore SIGPROF afterwards.
1140 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1141 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1142 non-fatal signal handlers. Ignore SIGPROF on startup.
1143 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1144 in profiler.c, since sysdep.c now uses it.
1146 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1147 Suggested by Eli Zaretskii in
1148 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1150 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1152 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1154 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1156 * lisp.h (struct backtrace): Remove indirection for `function' field.
1157 * xdisp.c (redisplay_internal):
1158 * profiler.c (record_backtrace, sigprof_handler_1):
1159 * alloc.c (Fgarbage_collect):
1160 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1161 (Fbacktrace_frame): Adjust accordingly.
1163 2012-09-28 Glenn Morris <rgm@gnu.org>
1165 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1166 (Frun_hook_with_args_until_failure): Doc fixes.
1168 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1170 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1171 Qautomatic_redisplay and change the symbol name. All users changed.
1173 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1175 * profiler.c (sigprof_handler): Fix race condition.
1177 2012-09-28 Glenn Morris <rgm@gnu.org>
1179 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1181 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1183 Check more robustly for timer_settime.
1184 * Makefile.in (LIB_TIMER_TIME): New macro.
1186 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1187 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1190 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1192 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1194 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1196 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1198 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1200 * character.h (MAYBE_UNIFY_CHAR): Remove.
1201 * charset.c, charset.h (maybe_unify_char): Now static.
1202 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1203 Since this stuff is now private to charset.c, there's no need for
1204 a public macro and no need to inline by hand.
1206 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1207 Stefan Monnier <monnier@iro.umontreal.ca>
1208 Juanma Barranquero <lekktu@gmail.com>
1210 * profiler.c: New file.
1211 * Makefile.in (base_obj): Add profiler.o.
1212 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1213 ($(BLD)/profiler.$(O)): New target.
1214 * emacs.c (main): Call syms_of_profiler.
1215 * alloc.c (Qautomatic_gc): New constant.
1216 (MALLOC_PROBE): New macro.
1217 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1218 (total_bytes_of_live_objects): New function.
1219 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1220 Call malloc_probe for the memory profiler.
1221 (syms_of_alloc): Define Qautomatic_gc.
1222 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1224 (struct backtrace): Move definition...
1225 * lisp.h (struct backtrace): ..here.
1226 (Qautomatic_gc, profiler_memory_running): Declare vars.
1227 (malloc_probe, syms_of_profiler): Declare functions.
1228 * xdisp.c (Qautomatic_redisplay): New constant.
1229 (redisplay_internal): Record itself in backtrace_list.
1230 (syms_of_xdisp): Define Qautomatic_redisplay.
1232 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1233 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1235 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1237 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1239 Prefer POSIX timers if available.
1240 They avoid a race if the timer is too close to the current time.
1241 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1242 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1243 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1245 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1247 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1248 CHAR_STRING_ADVANCE.
1249 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1250 STRING_CHAR_ADVANCE.
1252 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1254 Move Vlibrary_cache to emacs.c and reset before dumping.
1256 * lisp.h (reset_image_types): Declare.
1257 [WINDOWSNT] (Vlibrary_cache): Declare.
1259 * image.c (reset_image_types): New function.
1261 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1262 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1263 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1265 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1266 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1268 * w32.h (Vlibrary_cache): Do not declare.
1270 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1272 * w32proc.c (sys_signal): Handle all signals defined by the
1273 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1274 handlers for signals supported by Windows. Don't override
1275 term_ntproc as the handler for SIGABRT.
1276 (sigaction): Rewrite to call sys_signal instead of duplicating its
1278 (sys_kill): Improve commentary.
1280 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1281 consistency with a signature of a signal handler. All callers
1283 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1284 install term_ntproc as a signal handler for SIGABRT, as that
1285 should be done by the dumped Emacs.
1287 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1289 * w32select.c (term_w32select): Protect against repeated
1290 invocation by setting clipboard_owner to NULL after calling
1293 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1294 and term_ntproc to their modified signatures.
1296 * character.c (char_string, string_char): Remove calls to
1297 MAYBE_UNIFY_CHAR. See the discussion starting at
1298 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1301 2012-09-25 Chong Yidong <cyd@gnu.org>
1303 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1305 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1307 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1308 when encountering an unknown bytecode.
1310 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1312 image.c, indent.c: Use bool for booleans.
1313 * dispextern.h (struct image_type): Members valid_p, load, init
1314 now return bool, not int. All uses changed.
1315 * image.c: Omit unnecessary static decls.
1316 (x_create_bitmap_mask, x_build_heuristic_mask):
1317 Return void, not int, since callers don't care about the return value.
1318 (x_create_bitmap_mask, define_image_type, valid_image_p)
1319 (struct image_keyword, parse_image_spec, image_spec_value)
1320 (check_image_size, image_background)
1321 (image_background_transparent, x_clear_image_1)
1322 (postprocess_image, lookup_image, x_check_image_size)
1323 (x_create_x_image_and_pixmap, xbm_image_p)
1324 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1325 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1326 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1327 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1328 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1329 (png_image_p, init_png_functions, png_load_body, png_load)
1330 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1331 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1332 (init_gif_functions, gif_load, imagemagick_image_p)
1333 (imagemagick_load_image, imagemagick_load, svg_image_p)
1334 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1336 * nsimage.m (ns_load_image):
1337 * nsterm.m (ns_defined_color):
1338 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1339 * xfns.c (x_defined_color):
1340 * xterm.c (x_alloc_lighter_color_for_widget)
1341 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1342 (x_alloc_lighter_color):
1343 * indent.c (disptab_matches_widthtab, current_column)
1344 (scan_for_column, string_display_width, indented_beyond_p)
1345 (compute_motion, vmotion, Fvertical_motion):
1346 Use bool for booleans.
1348 2012-09-24 Chong Yidong <cyd@gnu.org>
1350 * chartab.c (Fset_char_table_default): Obsolete function removed.
1352 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1354 Move pid_t related decls out of lisp.h.
1355 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1356 (interruptible_wait_for_termination):
1357 Move these decls from lisp.h to syswait.h, since they use pid_t.
1358 Needed on FreeBSD; see Herbert J. Skuhra in
1359 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1360 * callproc.c: Include syswait.h.
1362 gnutls.c, gtkutil.c: Use bool for boolean.
1363 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1364 (emacs_gnutls_handle_error):
1365 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1366 (xg_hide_tooltip, xg_create_frame_widgets)
1367 (create_dialog, xg_uses_old_file_dialog)
1368 (xg_get_file_with_chooser, xg_get_file_with_selection)
1369 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1370 (xg_item_label_same_p, xg_update_menubar)
1371 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1372 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1373 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1374 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1375 (update_frame_tool_bar, free_frame_tool_bar):
1376 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1377 * nsmenu.m (ns_update_menubar):
1378 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1379 * xfns.c (Fx_show_tip) [USE_GTK]:
1380 Use bool for boolean.
1381 * gtkutil.c (xg_update_frame_menubar):
1382 * xmenu.c (update_frame_menubar):
1383 Return void, not int, since caller ignores return value.
1384 * gtkutil.c (xg_change_toolbar_position):
1387 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1389 * makefile.w32-in (BLOCKINPUT_H): Remove.
1390 (SYSSIGNAL_H): New macro.
1391 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1392 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1393 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1394 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1395 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1396 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1397 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1398 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1399 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1400 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1401 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1402 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1403 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1404 ($(BLD)/w32xfns.$(O)): Update dependencies.
1406 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1408 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1409 fatal_error_backtrace.
1411 * w32proc.c (sys_kill): Undo last change: don't do anything when
1412 invoked to deliver SIGABRT to our own process. This is now
1413 handled by emacs_raise.
1415 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1417 * w32term.c (w32_read_socket): Remove leftover reference to
1418 interrupt_input_pending.
1420 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1422 Do not use SA_NODEFER.
1423 Problem reported by Dani Moncayo in
1424 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1426 * sysdep.c (emacs_abort): Do not reset signal handler.
1427 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1428 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1429 wanted even on POSIXish hosts, and it doesn't work on Windows.
1431 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1433 * xterm.c (x_term_init): Call fixup_locale before and after calling
1434 gtk_init (Bug#12392).
1436 2012-09-23 Chong Yidong <cyd@gnu.org>
1438 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1439 Vdynamic_library_alist.
1441 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1442 (Fgnutls_available_p): Caller changed.
1444 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1445 (Flibxml_parse_xml_region): Likewise.
1447 * dispextern.h (struct image_type): Remove arg from init function.
1449 * image.c (Finit_image_library, lookup_image_type)
1450 (define_image_type): Remove now-unneeded second arg.
1451 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1452 (init_tiff_functions, init_gif_functions, init_svg_functions):
1453 Arglist and w32_delayed_load calling convention changed.
1454 (gs_type): Remove init_gs_functions; there is no such function.
1455 (valid_image_p, make_image): Fix caller to lookup_image_type.
1457 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1459 Simplify and avoid signal-handling races (Bug#12471).
1461 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1462 Avoid recursive loop if there's a fatal error in the function itself.
1463 * atimer.c (pending_atimers):
1464 * blockinput.h: Don't include "atimer.h"; no longer needed.
1465 (interrupt_input_pending): Remove. All uses removed.
1466 pending_signals now counts both atimers and ordinary interrupts.
1467 This is less racy than having three separate pending-signal flags.
1468 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1470 Rename from their upper-case counterparts BLOCK_INPUT,
1471 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1472 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1473 This makes it easier to access volatile variables more accurately.
1474 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1475 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1476 that's more reliable if the code is buggy and sets
1477 interrupt_input_blocked to a negative value. All uses changed.
1478 * atimer.c (deliver_alarm_signal):
1479 Remove. No need to deliver this to the parent; any thread can
1480 handle this signal now. All uses replaced by underlying handler.
1481 * atimer.c (turn_on_atimers):
1482 * dispnew.c (handle_window_change_signal):
1483 * emacs.c (handle_danger_signal):
1484 * keyboard.c (kbd_buffer_get_event):
1485 Don't reestablish signal handler; not needed with sigaction.
1486 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1488 Rework to avoid unnecessary accesses to volatile variables.
1489 (UNBLOCK_INPUT_TO): Now a function.
1490 (totally_unblock_input, unblock_input): New decls.
1491 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1492 (init_data): Remove. Necessary stuff now done in init_signal.
1493 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1494 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1495 (fatal_error_code): Remove; no longer needed.
1496 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1497 it doesn't always backtrace. All uses changed. No need to reset
1498 signal to default, since sigaction and/or die does that for us now.
1499 Use emacs_raise (FOO), not kill (getpid (), FOO).
1500 (main): Check more-accurately whether we're dumping.
1501 Move fatal-error setup to sysdep.c
1502 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1503 * gtkutil.c (xg_get_file_name, xg_get_font):
1504 Remove no-longer-needed signal-mask manipulation.
1505 * keyboard.c, process.c (POLL_FOR_INPUT):
1506 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1507 * keyboard.c (read_avail_input): Remove.
1508 All uses replaced by gobble_input.
1509 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1510 (kbd_buffer_store_event_hold, gobble_input):
1511 (record_asynch_buffer_change) [USABLE_SIGIO]:
1512 (store_user_signal_events):
1513 No need to mess with signal mask.
1514 (gobble_input): If blocking input and there are terminals, simply
1515 set pending_signals to 1 and return. All hooks changed to not
1516 worry about whether input is blocked.
1517 (process_pending_signals): Clear pending_signals before processing
1518 them, in case a signal comes in while we're processing.
1519 By convention callers now test pending_signals before calling us.
1520 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1521 New functions, to support changes to blockinput.h.
1522 (handle_input_available_signal): Now extern.
1523 (reinvoke_input_signal): Remove. All uses replaced by
1525 (quit_count): Now volatile, since a signal handler uses it.
1526 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1527 All callers changed. Block SIGINT only if not already blocked.
1528 Clear sigmask reliably, even if Fsignal returns, which it can.
1529 Omit unnecessary accesses to volatile var.
1530 (quit_throw_to_read_char): No need to restore sigmask.
1531 * keyboard.c (gobble_input, handle_user_signal):
1532 * process.c (wait_reading_process_output):
1533 Call signal-handling code rather than killing ourselves.
1534 * lisp.h: Include <float.h>, for...
1535 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1536 (pending_signals): Now volatile.
1537 (syms_of_data): Now const if IEEE floating point.
1538 (handle_input_available_signal) [USABLE_SIGIO]:
1539 (terminate_due_to_signal, record_child_status_change): New decls.
1540 * process.c (create_process): Avoid disaster if memory is exhausted
1541 while we're processing a vfork, by tightening the critical section
1543 (send_process_frame, process_sent_to, handle_pipe_signal)
1544 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1546 (send_process): No need for setjmp/longjmp any more, since the
1547 SIGPIPE stuff is now gone. Instead, report an error if errno
1549 (record_child_status_change): Now extern. PID and W are now args.
1550 Return void, not bool. All callers changed.
1551 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1552 Remove. All uses removed. This bug should be fixed now in a
1554 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1555 and record the child status change directly. This avoids the
1556 need to futz with the signal mask.
1557 (process_fatal_action): Move here from emacs.c.
1558 (emacs_sigaction_flags): New function, containing
1559 much of what used to be in emacs_sigaction_init.
1560 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1561 caught by emacs, to make races less likely.
1562 (deliver_process_signal): Rename from handle_on_main_thread.
1564 (BACKTRACE_LIMIT_MAX): Now at top level.
1565 (thread_backtrace_buffer, threadback_backtrace_pointers):
1567 (deliver_thread_signal, deliver_fatal_thread_signal):
1568 New functions, for more-accurate delivery of thread-specific signals.
1569 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1570 (deliver_arith_signal): Handle in this thread, not
1571 in the main thread, since it's triggered by this thread.
1572 (maybe_fatal_sig): New function.
1573 (init_signals): New arg DUMPING so that we can be more accurate
1574 about whether we're dumping. Caller changed.
1575 Treat thread-specific signals differently from process-general signals.
1576 Block all signals while handling fatal error; that's safer.
1577 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1579 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1580 Ignore SIGPIPE unless batch.
1581 (emacs_backtrace): Output backtrace for the appropriate thread,
1582 which is not necessarily the main thread.
1583 * syssignal.h: Include <stdbool.h>.
1584 (emacs_raise): New macro.
1585 * xterm.c (x_connection_signal): Remove; no longer needed
1586 now that we use sigaction.
1587 (x_connection_closed): No need to mess with sigmask now.
1588 (x_initialize): No need to reset SIGPIPE handler here, since
1589 init_signals does this for us now.
1591 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1593 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1594 background rect may be larger (Bug#12245).
1596 2012-09-23 Chong Yidong <cyd@gnu.org>
1598 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1600 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1602 * .gdbinit: Just stop at fatal_error_backtrace.
1603 See Stefan Monnier's request in
1604 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1605 Remove no-longer-used query of system type.
1607 2012-09-22 Chong Yidong <cyd@gnu.org>
1609 * search.c (Freplace_match): Doc fix (Bug#12325).
1611 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1613 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1614 (Fline_end_position): Doc fix.
1616 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1618 2012-09-22 Chong Yidong <cyd@gnu.org>
1620 * dispextern.h (struct image_type): Add new slot, storing a type
1621 initialization function.
1623 * image.c (define_image_type): Call the image initializer function
1624 if it is defined. Arguments and return value changed.
1625 (valid_image_p, make_image): Callers changed.
1626 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1627 (gif_type, imagemagick_type, svg_type, gs_type):
1628 Add initialization functions.
1629 (Finit_image_library): Call lookup_image_type.
1630 (CHECK_LIB_AVAILABLE): Macro deleted.
1631 (lookup_image_type): Call define_image_type here, rather than via
1632 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1633 (syms_of_image): Move define_image_type calls for xbm_type and
1634 pbm_type to lookup_image_type.
1636 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1638 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1639 'idle_timers' from here ...
1640 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1641 lists, to avoid infloops when the timer does something stupid,
1642 like reinvoke itself with the same or smaller time-out.
1645 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1647 * window.c (Fsplit_window_internal): Handle only Qt value of
1648 Vwindow_combination_limit separately.
1649 (Qtemp_buffer_resize): New symbol.
1650 (Vwindow_combination_limit): New default value.
1653 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1655 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1656 the new overlay string. (Bug#10159)
1658 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1660 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1661 or that fprintf is async-signal-safe. POSIX doesn't require
1664 2012-09-22 Chong Yidong <cyd@gnu.org>
1666 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1669 2012-09-22 Kenichi Handa <handa@gnu.org>
1671 * composite.c (composition_reseat_it): Handle the case that a
1672 grapheme cluster is not covered by a single font (Bug#12352).
1674 2012-09-21 Chong Yidong <cyd@gnu.org>
1676 * image.c (define_image_type): Avoid adding duplicate types to
1677 image_types (Bug#12463). Suggested by Jörg Walter.
1679 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1681 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1682 (print_load_command_name): Add case LC_DATA_IN_CODE.
1683 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1685 2012-09-21 Glenn Morris <rgm@gnu.org>
1687 * eval.c (Frun_hook_with_args_until_success)
1688 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1690 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1692 * fileio.c (Ffile_selinux_context): Only call freecon when
1693 lgetfilecon succeeded.
1694 (Fset_file_selinux_context): Likewise. (Bug#12444)
1696 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1698 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1699 reordering, locate the cursor by calling set_cursor_from_row; if
1700 that fails, clear the desired glyph matrix before returning a
1701 failure indication to the caller. Fixes leaving garbled display
1702 when fast scrolling with a down-key. (Bug#12403)
1703 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1704 scrolling through multibyte text.
1706 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1708 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1709 calling mark_vectorlike since that's the one that marks the window.
1710 (mark_discard_killed_buffers): Mark the final cdr.
1711 * window.h (struct window): Move prev/next_buffers to the
1712 non-standard fields.
1713 * window.c (make_window): Initialize prev/next_buffers manually.
1715 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1717 Omit unused arg EXPECTED from socket hooks.
1718 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1719 * nsterm.m (ns_term_init):
1720 * termhooks.h (struct terminal.read_socket_hook):
1721 * w32inevt.c (w32_console_read_socket):
1722 * w32term.c (w32_read_socket):
1723 * xterm.c (XTread_socket):
1724 Omit unused arg EXPECTED. All callers changed.
1725 (store_user_signal_events): Return void, not int, since callers no
1726 longer care about the return value. All uses changed.
1728 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1730 * w32gui.h (XParseGeometry): Do not declare.
1732 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1734 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1735 Ignore 'expected'. See Eli Zaretskii in
1736 <http://bugs.gnu.org/12471#8> (last line).
1738 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1739 (XParseGeometry): Now static. Substitute extremal values for
1740 values that are out of range.
1742 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1744 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1746 * nsfns.m (XParseGeometry): Remove.
1747 (Fx_create_frame): Call x_set_offset to correctly interpret
1748 top_pos in geometry.
1750 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1751 (Fx_parse_geometry): If there is a space in string, call
1752 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1754 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1756 * search.c (scan_buffer): Use character positions in calls to
1757 region_cache_forward and region_cache_backward, not byte
1758 positions. (Bug#12196)
1760 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1761 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1763 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1764 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1765 emacs_blocked_malloc, now deleted.
1767 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1769 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1770 The workaround was for improving performance on Solaris 2.4, but
1771 is getting in the way now. Emacs will still work if someone is
1772 still running Solaris 2.4 in a museum somewhere; Sun dropped
1773 support for Solaris 2.4 in 2003.
1774 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1775 * process.c (create_process) [HAVE_WORKING_VFORK]:
1776 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1777 since Emacs no longer uses vfork on that platform.
1779 2012-09-17 Glenn Morris <rgm@gnu.org>
1781 * emacs.c: Use COPYRIGHT.
1783 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1785 Remove configure's --without-sync-input option (Bug#12450).
1786 When auditing signal-handling in preparation for cleaning it up,
1787 I found that SYNC_INPUT has race conditions and would be a real
1788 pain to fix. Since it's an undocumented and deprecated
1789 configure-time option, now seems like a good time to remove it.
1790 Also see <http://bugs.gnu.org/11080#16>.
1791 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1792 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1793 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1794 (malloc_hysteresis):
1795 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1796 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1797 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1798 (dont_register_blocks, bytes_used_when_reconsidered)
1799 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1800 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1801 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1802 Remove. All uses removed.
1803 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1804 implementation, one that depends on whether the new macro
1805 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1807 * atimer.c (run_timers, handle_alarm_signal):
1808 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1809 (handle_async_input, process_pending_signals)
1810 (handle_input_available_signal, init_keyboard):
1811 * nsterm.m (ns_read_socket):
1812 * process.c (wait_reading_process_output):
1813 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1814 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1816 * xterm.c (XTread_socket):
1818 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1819 * eval.c (handling_signal): Remove. All uses removed.
1820 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1821 All uses replaced with the SYNC_INPUT version.
1822 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1824 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1827 * font.c (Ffont_shape_gstring): Remove unused local.
1829 2012-09-16 Glenn Morris <rgm@gnu.org>
1831 * Makefile.in (clean): No longer run nextstep's clean.
1833 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1835 (ns-app): Move here from ns.mk, and simplify.
1836 (clean): Simplify nextstep entry.
1837 * ns.mk: Remove file.
1839 2012-09-17 Kenichi Handa <handa@gnu.org>
1841 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1842 not covert the last few charactes.
1844 2012-09-16 Kenichi Handa <handa@gnu.org>
1846 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1847 here, but just check the validity of glyphs in the glyph-string.
1849 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1851 * window.c (Fwindow_parameter, Fset_window_parameter):
1852 Accept any window as argument (Bug#12452).
1854 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1856 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1857 to ns_term_init to avoid memory leak.
1859 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1860 explicit retain/release.
1861 (ns_term_init): Only allow one display. Initialize outerpool and
1864 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1866 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1867 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1868 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1869 the Microsoft problem in a different way, by altering ../nt/config.nt.
1871 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1886 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1887 by lisp.h. This completes removal of setjmp.h inclusion
1888 erroneously announced in the previous commit. (Bug#12446)
1890 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1893 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1894 not defined as a macro. The latter happens on MS-Windows.
1897 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1899 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1900 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1901 Some instances of '#include <setjmp.h>' removed, if the
1902 only reason for the instance was because "lisp.h" was included.
1903 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1904 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1905 and _longjmp with the new symbols. Emacs already uses _setjmp if
1906 available, so this change affects only POSIXish hosts that have
1907 sigsetjmp but not _setjmp, such as some versions of Solaris and
1908 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1909 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1910 (png_load_body) [HAVE_PNG]:
1911 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1912 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1913 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1914 since PNG requires jmp_buf. This is the only exception to the
1915 general rule that we now use sys_setjmp and sys_longjmp.
1916 This exception is OK since this code does not change the signal
1917 mask or longjmp out of a signal handler.
1919 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1921 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1922 Include "syssignal.h", for 'main_thread'.
1924 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1926 Avoid out-of-range marker position (Bug#12426).
1927 * insdel.c (replace_range, replace_range_2):
1928 Adjust markers before overlays, as suggested by comments.
1929 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1930 Remove redundant check before calling offset_intervals.
1932 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1934 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1935 current buffer (Bug#12387).
1937 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1939 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1941 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1943 Use a more backwards-compatible timer format (Bug#12430).
1944 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1945 vector element, not from the 4th, since PSECS is now at the end.
1946 (Fcurrent_idle_time): Doc fix.
1948 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1950 Function to mark objects and remove killed buffers at once.
1951 * alloc.c (discard_killed_buffers): Rename to ...
1952 (mark_discard_killed buffers) ... new name. Add marking
1953 of remaining objects. Fix comment. Adjust users.
1954 (mark_object): Do not touch frame buffer lists here.
1955 * frame.c (delete_frame): Reset frame buffer lists here.
1957 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1959 Better workaround for GNOME bug when --enable-gcc-warnings.
1960 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1961 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1962 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1964 Simplify SIGIO usage (Bug#12408).
1965 The code that dealt with SIGIO was crufty and confusing, e.g., it
1966 played tricks like "#undef SIGIO" but these tricks were not used
1967 consistently. Simplify mostly by not #undeffing standard symbols,
1968 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1969 or not as we please) rather than "defined SIGIO" (standard symbol
1970 that we probably shouldn't #undef).
1971 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1972 Modules that need it can include it.
1973 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1974 * dispextern.h (ignore_sigio): New decl.
1975 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1976 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1977 * emacs.c (shut_down_emacs):
1978 * keyboard.c (kbd_buffer_store_event_hold):
1979 Use ignore_sigio rather than invoking 'signal' directly.
1980 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1982 (FIONREAD, SIGIO): Do not #undef.
1983 (tty_read_avail_input): Use #error rather than a syntax error.
1984 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1985 for I_PIPE, used by SETUP_SLAVE_PTY.
1986 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1987 * sysdep.c (croak): Remove; no longer needed. This bit of
1988 temporary code, with Fred N. Fish's comment that it's temporary,
1989 has been in Emacs since at least 1992!
1990 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1991 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1992 * syssignal.h (croak): Remove decl.
1993 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1994 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1995 now that we're termios-only.
1996 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1997 * term.c (dissociate_if_controlling_tty): Use #error rather than
2000 Work around GCC and GNOME bugs when --enable-gcc-warnings.
2001 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
2002 to work around GNOME bug 683906.
2003 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2004 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2005 This works around GCC bug 54561.
2007 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2009 More fixes for 'volatile' and setjmp/longjmp.
2010 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2011 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2012 (png_load_body) [HAVE_PNG]:
2013 (jpeg_load_body) [HAVE_JPEG]:
2014 New function, with most of the old parent function's body.
2015 (png_load) [HAVE_PNG]:
2016 (jpeg_load) [HAVE_JPEG]:
2017 Invoke the new function, to avoid longjmp munging our locals.
2018 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2019 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2020 longjmp is passed 2, as the C standard doesn't guarantee this.
2021 Instead, store the failure code into mgr->failure_code.
2023 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2025 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2026 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2027 (syms_of_keyboard): Remove support for unread-command-char.
2029 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2031 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2032 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2033 violation. (Bug#12426)
2035 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2037 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2039 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2041 * eval.c: Add `inhibit-debugger'.
2042 (Qinhibit_debugger): New symbol.
2043 (call_debugger): Bind it instead of Qdebug_on_error.
2044 (maybe_call_debugger): Test Vinhibit_debugger.
2045 (syms_of_eval): Define inhibit-debugger.
2046 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2047 (syms_of_xdisp): Remove inhibit-debug-on-message.
2049 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2051 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2052 If a nonvolatile local variable is written before a _longjmp to
2053 the frame containing the variable, and is read after the _longjmp,
2054 the value read is indeterminate. Some local variables of type
2055 'struct handler' and 'struct catchtag' are used in this way, so
2056 mark each of their slots as volatile if the slot can be set before
2057 _longjmp and read afterwards.
2058 * lisp.h (struct handler): var and chosen_clause are now volatile.
2059 (struct catchtag): val, next, and pdlcount are now volatile.
2061 * bidi.c (bidi_push_it, bidi_pop_it):
2062 * fns.c (copy_hash_table):
2063 * image.c (define_image_type):
2064 * keyboard.c (kbd_buffer_store_event_hold):
2065 * process.c (Fprocess_send_eof):
2066 * xfaces.c (x_create_gc) [HAVE_NS]:
2067 * xgselect.c (xg_select):
2068 Prefer assignment to memcpy when either will do.
2070 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2071 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2072 time an item is removed. No need to mark this function 'inline';
2073 the compiler knows better than we do.
2075 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2077 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2078 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2079 to change_frame_size (Bug#12388).
2080 (windowDidResize:): Pass YES to updateFrameSize.
2082 * nsterm.h: Add delay parameter to updateFrameSize.
2084 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2086 Discard killed buffers from deleted window and frame objects.
2087 This reduces an amount of references to killed buffers and
2088 helps GC to reclaim them faster.
2089 * alloc.c (discard_killed_buffers): New function.
2090 (mark_object): Use it for deleted windows and frames.
2091 (mark_object): If symbol's value is set up for a killed buffer
2092 or deleted frame, restore its global binding.
2093 * data.c (swap_in_global_binding): Add GC notice.
2094 (swap_in_symval_forwarding): Use convenient set_blv_where.
2095 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2096 * window.h: ... to here.
2098 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2100 Convenient macro to check whether the buffer is live.
2101 * buffer.h (BUFFER_LIVE_P): New macro.
2102 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2103 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2105 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2107 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2108 composition cases (Bug#12364).
2110 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2111 overhang of succeeding glyphs overlapping box cursor.
2113 * w32term.c (x_draw_glyph_string): Likewise.
2115 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2117 Simplify, document, and port floating-point (Bug#12381).
2118 The porting part of this patch fixes bugs on non-IEEE platforms
2119 with frexp, ldexp, logb.
2120 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2122 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2123 support, by removing commented-out code and briefly listing the
2124 C89 functions excluded. The commented-out stuff was confusing
2125 maintenance, e.g., we thought we needed cbrt but it was commented out.
2126 (logb): Remove decl; no longer needed.
2127 (isfinite): New macro, if not already supplied.
2128 (isnan): Don't replace any existing macro.
2129 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2130 are present on all C89 platforms.
2131 (Ffrexp): Do not special-case zero, as frexp does the right thing
2133 (Flogb): Do not use logb, as it doesn't have the desired meaning
2134 on hosts that use non-base-2 floating point. Instead, stick with
2135 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2136 frexp, to avoid getting an unspecified result.
2138 * xdisp.c (Qinhibit_debug_on_message): Now static.
2140 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2142 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2143 NSBezierPath (Bug#12131).
2145 2012-09-10 Chong Yidong <cyd@gnu.org>
2147 * fns.c (Fdelq, Fdelete): Doc fix.
2149 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2151 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2152 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2154 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2156 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2157 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2160 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2162 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2163 left fringe if the window has a left margin. This avoids leaving
2164 traces of the cursor because its leftmost pixel is not drawn over.
2166 * dispnew.c (update_window_line): When the left margin area of a
2167 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2168 that screen line. (Bug#12277)
2170 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2172 Assume C89 or later for math functions (Bug#12381).
2173 This simplifies the code, and makes it a bit smaller and faster,
2174 and (most important) makes it easier to clean up signal handling
2175 since we can stop worring about floating-point exceptions in
2176 library code. That was a problem before C89, but the problem
2177 went away many years ago on all practical Emacs targets.
2178 * data.c, image.c, lread.c, print.c:
2179 Don't include <math.h>; no longer needed.
2180 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2181 might be autoconfigured, as that never happens.
2183 * doprnt.c (DBL_MAX_10_EXP):
2184 * print.c (DBL_DIG):
2185 Remove. C89 or later always defines these.
2186 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2187 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2188 (arith_error, domain_error, domain_error2):
2189 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2190 no longer needed -- we simply return what C returns. All uses removed.
2191 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2193 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2194 Remove. All uses expanded, as these macros are no longer used
2195 more than once and are now more trouble than they're worth.
2196 (Ftan): Use tan, not sin / cos.
2197 (Flogb): Assume C89 frexp.
2198 (fmod_float): Assume C89 fmod.
2199 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2200 (init_floatfns): Remove. All uses removed.
2202 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2204 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2205 compositeToPoint for OSX < 10.6 (Bug#12390).
2207 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2209 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2210 This produces more-accurate results.
2212 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2214 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2215 changes (Bug#12088).
2217 2012-09-08 Chong Yidong <cyd@gnu.org>
2219 * syntax.c (Fstring_to_syntax): Doc fix.
2221 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2223 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2224 in the internal border.
2225 (x_set_window_size): Remove static variables and their usage.
2226 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2227 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2228 Remove fringe/internal border adjustment (Bug#11052).
2229 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2230 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2231 (ns_fix_rect_ibw): Remove.
2232 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2233 (ns_dumpglyphs_box_or_relief): Ditto.
2234 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2236 (ns_dumpglyphs_image): Ditto.
2237 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2239 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2240 their usage. Add fringe_extended_p and its use as in other terms.
2241 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2242 scroll bar was removed.
2243 (updateFrameSize): New function.
2244 (windowDidResize): Move code to updateFrameSize and call it.
2246 * nsterm.h (EmacsView): Add updateFrameSize.
2248 2012-09-07 Chong Yidong <cyd@gnu.org>
2250 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2252 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2254 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2256 More signal-handler cleanup (Bug#12327).
2257 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2258 Problem introduced when merging patches. Noted by Eli Zaretskii in
2259 <http://bugs.gnu.org/12327#67>.
2260 * floatfns.c: Comment fix.
2261 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2262 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2263 and anyway the declaration is harmless even if SIGDANGER is not defined.
2264 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2265 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2266 source files not surprisingly expected syssignal.h to define, or
2267 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2268 Include <sys/ioctl.h>, for FIONREAD.
2269 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2270 This eliminates a problem whereby other files mysteriously had
2271 to include "syssignal.h" before including "systty.h" if they
2272 wanted to use "#ifdef SIGIO".
2274 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2276 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2278 * w32.c (sigemptyset): Empty the set.
2279 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2281 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2283 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2285 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2286 (mark_object): Likewise for frame objects.
2288 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2290 * syssignal.h (handle_on_main_thread): Always declare,
2291 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2292 This ports to platforms without HAVE_PTHREAD.
2294 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2296 Signal-handler cleanup (Bug#12327).
2297 Emacs's signal handlers were written in the old 4.2BSD style with
2298 sigblock and sigmask and so forth, and this led to some
2299 inefficiencies and confusion. Rewrite these to use
2300 pthread_sigmask etc. without copying signal sets around. Also,
2301 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2302 'signal', and instead use functions that do not attempt to take
2303 over the system name space. This patch causes Emacs's text
2304 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2305 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2306 Do not include <signal.h> or "syssignal.h", as these
2307 modules do not use signals.
2308 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2309 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2310 Do not include <signal.h>, as "syssignal.h" does that for us now.
2311 * atimer.c (sigmask_atimers): New function.
2312 (block_atimers, unblock_atimers): New functions,
2313 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2315 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2316 no longer needed here.
2317 * emacs.c (main): Inspect existing signal handler with sigaction,
2318 so that there's no need to block and unblock SIGHUP.
2319 * sysdep.c (struct save_signal): New member 'action', replacing
2320 old member 'handler'.
2321 (save_signal_handlers, restore_signal_handlers):
2322 Use sigaction instead of 'signal' to save and restore.
2323 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2324 New function. All users of 'signal' modified to use set_sighandler
2325 if they're writeonly, and to use sys_signal if they're read+write.
2326 (emacs_sigaction_init, forwarded_signal): New functions.
2327 (sys_signal): Remove. All uses replaced by calls to sigaction
2328 and emacs_sigaction_init, or by direct calls to 'signal'.
2329 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2330 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2331 all uses replaced by pthread_sigmask etc. calls.
2332 * syssignal.h: Include <signal.h>.
2333 (emacs_sigaction_init, forwarded_signal): New decls.
2334 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2335 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2336 (sigmask, sys_sigmask): Remove; no longer needed.
2337 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2338 (sigblock, sigunblock, sigfree):
2339 (sigsetmask) [!defined sigsetmask]:
2340 Remove. All uses replaced by pthread_sigmask.
2341 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2342 no longer need to be replaced, and its typical old uses
2343 are now done via emacs_sigaction_init and sigaction.
2344 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2345 (sys_sigdel): Remove; unused.
2346 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2348 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2350 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2351 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2353 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2355 Explicitly mark buffer_defaults and buffer_local_symbols.
2356 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2357 mark_local_symbols here.
2358 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2359 since special buffers aren't marked here any more.
2360 (allocate_buffer): Chain new buffer with all_buffers here...
2361 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2363 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2364 (syms_of_buffer): Remove staticpro of the above.
2365 (init_buffer_once): Set names for buffer_defaults and
2366 buffer_local_symbols.
2368 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2370 Use bool for booleans in font-related modules.
2371 * font.c (font_intern_prop, font_style_to_value)
2372 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2373 (generate_otf_features, font_check_otf_features, font_check_otf)
2374 (font_match_p, font_list_entities, font_at):
2375 * fontset.c (fontset_id_valid_p, reorder_font_vector
2376 (fontset_find_font, Fset_fontset_font)
2377 (face_suitable_for_char_p) [0]:
2378 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2379 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2380 (m17n_flt_initialized, ftfont_shape_by_flt):
2381 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2382 * nsfont.m (nsfont_draw):
2383 * w32font.c (w32font_draw):
2384 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2385 Use bool for booleans.
2386 * font.h: Adjust to above API changes.
2387 (struct font, struct font_driver, struct font_driver_list):
2388 Use bool for booleans.
2389 (struct font): Remove useless member encoding_type.
2391 * fontset.c, xftfont.c: Omit unnecessary static decls.
2393 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2395 * alloc.c (mark_object): Revert window marking code
2396 since it's unsafe for the Fset_window_configuration.
2398 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2400 Fix race conditions with signal handlers and errno (Bug#12327).
2401 Be more systematic about preserving errno whenever a signal
2402 handler returns, even if it's not in the main thread. Do this by
2403 renaming signal handlers to distinguish between signal delivery
2404 and signal handling. All uses changed.
2405 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2406 * data.c (deliver_arith_signal): Rename from arith_error.
2407 * dispnew.c (deliver_window_change_signal): Rename from
2408 window_change_signal.
2409 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2410 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2411 * keyboard.c (deliver_input_available_signal): Rename from
2412 input_available_signal.
2413 (deliver_user_signal): Rename from handle_user_signal.
2414 (deliver_interrupt_signal): Rename from interrupt_signal.
2415 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2416 (deliver_child_signal): Rename from sigchld_handler.
2417 * atimer.c (handle_alarm_signal):
2418 * data.c (handle_arith_signal):
2419 * dispnew.c (handle_window_change_signal):
2420 * emacs.c (handle_fatal_signal, handle_danger_signal):
2421 * keyboard.c (handle_input_available_signal):
2422 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2423 * process.c (handle_pipe_signal, handle_child_signal):
2424 New functions, with the actual signal-handling code taken from the
2425 original respective signal handlers, sans the sporadic attempts to
2426 preserve errno, since that's now done by handle_on_main_thread.
2427 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2428 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2429 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2431 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2432 Move initialization of main_thread to sysdep.c's init_signals.
2433 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2434 our usage, and simplifies the mainline code.
2435 (record_child_status_change): New static function, as a helper
2436 for handle_child_signal, and with most of the old child handler's
2438 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2439 (handle_child_signal): Use the above.
2440 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2441 Moved here from emacs.c.
2442 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2443 code moved here from emacs.c's main function.
2444 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2445 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2446 This lets callers save and restore errno properly.
2448 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2450 Remove redundant or unused things here and there.
2451 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2452 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2453 * editfns.c (Fcompare_buffer_substrings): Likewise.
2454 * frame.h (struct terminal, struct font_driver_list):
2455 Remove redundant declarations.
2456 * window.h (Qleft, Qright): Likewise.
2458 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2460 Do not mark objects from deleted buffers, windows and frames.
2461 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2462 (mark_object): Likewise for windows and frames.
2464 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2466 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2467 buffer_defaults and buffer_local_symbols as valid objects.
2468 Return special value to denote them.
2470 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2472 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2473 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2474 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2475 (file_name_absolute_p, Fsubstitute_in_file_name):
2476 (check_executable, check_writable, Ffile_accessible_directory_p)
2477 (Fset_file_selinux_context, Fdefault_file_modes)
2478 (Finsert_file_contents, choose_write_coding_system)
2479 (Fwrite_region, build_annotations, a_write, e_write)
2481 * filelock.c (boot_time_initialized, get_boot_time)
2482 (get_boot_time_1, lock_file_1, within_one_second):
2483 * floatfns.c (in_float):
2484 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2485 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2486 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2487 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2488 * window.c (compare_window_configurations):
2489 Use bool for booleans.
2490 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2491 (Fdefault_file_modes): Now mode_t, not int, for modes.
2492 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2493 (internal_delete_file): Now returns void, not a (boolean) int,
2494 since nobody was looking at the return value.
2495 * lisp.h, window.h: Adjust to above API changes.
2497 * xdisp.c (set_message): Simplify and reindent last change.
2499 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2501 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2503 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2505 * eval.c (call_debugger): Make the function non-static so that we
2506 can call it from set_message.
2508 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2509 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2511 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2513 Give more-useful info on a fatal error (Bug#12328).
2514 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2515 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2516 of doing the work ourselves.
2517 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2518 do most of the work.
2519 (fatal_error_backtrace): New function, taken from the guts
2520 of the old fatal_error_signal, but with a new option to output
2522 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2523 info about the signal than just its number.
2524 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2525 * sysdep.c: Include <execinfo.h>
2526 (emacs_backtrace): New function, taken partly from the previous
2527 code of the 'die' function.
2528 (emacs_abort): Call fatal_error_backtrace rather than abort.
2530 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2532 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2533 eager (load-time) macro-expansion.
2534 * lisp.mk (lisp): Add macroexp.
2536 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2538 Simplify redefinition of 'abort' (Bug#12316).
2539 Do not try to redefine the 'abort' function. Instead, redo
2540 the code so that it calls 'emacs_abort' rather than 'abort'.
2541 This removes the need for the NO_ABORT configure-time macro
2542 and makes it easier to change the abort code to do a backtrace.
2543 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2544 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2545 Remove; sysdep.c's emacs_abort now takes its place.
2546 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2547 'abort' changed to use 'emacs_abort'.
2548 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2549 (abort) [!defined abort]: Rename to ...
2550 (emacs_abort): ... new name.
2551 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2552 the place of the old 'abort' in emacs.c.
2553 * w32.c, w32fns.c (abort): Do not #undef.
2554 * w32.c (emacs_abort): Rename from w32_abort.
2556 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2558 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2559 offsets[j].dv, since the y axis of the screen coordinates points
2560 down, while the y axis of the font definition coordinates points
2561 up. This fixes display of Arabic diacritics such as KASRA and
2562 KASRATAN. (Bug#11860)
2564 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2566 Be more systematic about _setjmp vs setjmp.
2567 * alloc.c (test_setjmp, mark_stack):
2568 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2569 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2570 (png_load, my_error_exit, jpeg_load):
2571 * process.c (send_process_trap, send_process):
2572 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2573 The underscored versions are up to 30x faster on some hosts.
2574 Formerly, the code used setjmp+longjmp sometimes and
2575 _setjmp+_longjmp at other times, with no particular reason to
2576 prefer setjmp+longjmp.
2578 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2580 Fix minor problem found by static checking.
2581 * buffer.c (Fdelete_all_overlays): Return nil.
2583 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2585 * buffer.c (Fdelete_all_overlays): New function.
2587 2012-09-03 Chong Yidong <cyd@gnu.org>
2589 * gtkutil.c: Add extern decl for Qxft.
2591 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2593 * emacs.c, eval.c: Use bool for boolean.
2594 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2595 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2596 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2597 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2598 (main, decode_env_path, Fdaemon_initialized):
2599 * eval.c (call_debugger, Finteractive_p, interactive_p):
2600 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2601 (maybe_call_debugger, Fbacktrace):
2602 * process.c (read_process_output, exec_sentinel):
2603 Use bool for booleans.
2604 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2605 All callers changed.
2606 * eval.c (interactive_p): Omit always-true boolean argument
2607 EXCLUDE_SUBRS_P. All callers changed.
2608 * dispextern.h, lisp.h: Reflect above API changes.
2609 * firstfile.c (dummy): Use the address of 'main', whose signature
2610 won't change, instead of the address of 'initialize', whose
2611 signature just changed from int to bool.
2612 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2613 * msdos.c (fatal_error_in_progress): ... from here.
2614 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2616 (redisplay_internal, unwind_redisplay): Simply clear
2617 REDISPLAYING_P when unwinding, instead of saving its previous,
2618 always-false value and then restoring it.
2620 Clean up some extern decls.
2621 Mostly, this hoists extern decls out of .c files and into .h files.
2622 That way, we're more likely to catch errors if the interfaces change.
2623 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2624 declare xg_mark_data.
2625 * dispextern.h (x_frame_parm_handlers):
2627 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2628 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2629 (Qultra_bold, Qoblique, Qitalic):
2630 Move extern decl here from .c file.
2631 * alloc.c (xg_mark_data) [USE_GTK]:
2633 * eval.c (Qlexical_binding):
2634 * fns.c (time) [!HAVE_UNISTD_H]:
2635 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2636 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2637 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2638 * lread.c (Qinternal_interpreter_environment):
2639 * minibuf.c (Qbuffer):
2640 * process.c (QCfamily, QCfilter):
2641 * widget.c (free_frame_faces):
2642 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2643 * xfont.c (x_clear_errors):
2644 * xterm.c (x_frame_parm_handlers):
2645 Remove now-redundant extern decls.
2646 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2647 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2649 * xfaces.c: Remove unnecessary static decls.
2650 * xterm.c (updating_frame): Remove decl of nonexistent object.
2652 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2653 when building globals.h, as the objects that are not built on
2654 this host are not needed to compile C files on this host.
2656 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2658 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2660 * frame.h: Add missing prototype for x_wm_set_size_hint.
2662 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2664 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2665 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2666 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2667 (Fsubstitute_command_keys):
2668 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2669 (save_excursion_save, save_excursion_restore)
2670 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2671 (format_time_string, general_insert_function)
2672 (make_buffer_string, make_buffer_string_both)
2673 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2674 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2675 (copy_text, insert_1, insert_1_both, insert_from_string)
2676 (insert_from_string_before_markers, insert_from_string_1)
2677 (insert_from_buffer, insert_from_buffer_1, replace_range)
2678 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2679 (del_range_2, modify_region):
2680 * intervals.c (intervals_equal, balance_possible_root_interval)
2681 (adjust_intervals_for_insertion, merge_properties_sticky)
2682 (graft_intervals_into_buffer, lookup_char_property)
2683 (adjust_for_invis_intang, set_point_both)
2684 (get_property_and_range, compare_string_intervals)
2685 (set_intervals_multibyte_1, set_intervals_multibyte):
2686 * keyboard.c (decode_timer):
2687 Use bool for boolean.
2688 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2689 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2691 2012-09-02 Chong Yidong <cyd@gnu.org>
2693 * keymap.c (push_key_description): Print M-TAB as C-M-i
2696 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2698 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2699 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2700 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2701 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2702 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2703 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2704 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2706 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2708 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2709 more than one grapheme cluster passed to the shaper: compute the
2710 offset adjustment values separately for each cluster. (Bug#11860)
2712 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2713 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2714 about implicit conversions from integer to pointer.
2716 2012-09-01 Daniel Colascione <dancol@dancol.org>
2718 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2719 system used too early.
2721 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2723 Better seed support for (random).
2724 * emacs.c (main): Call init_random.
2725 * fns.c (Frandom): Set the seed from a string argument, if given.
2726 Remove long-obsolete Gentzel cruft.
2727 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2728 (init_random): New function.
2730 2012-09-01 Daniel Colascione <dancol@dancol.org>
2732 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2733 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2734 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2735 x_wm_set_size_hint, x_query_colors, x_real_positions,
2736 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2737 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2738 all of which have been moved to common code.
2740 * xfaces.c: Include TERM_HEADER instead of listing all possible
2741 window-system headers.
2743 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2746 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2747 directly accessing frame internals.
2749 * w32font.h: Include font.h. Define syms_of_w32font and
2752 * process.c: Include TERM_HEADER instead of listing all possible
2753 window-system headers.
2755 * nsterm.h: Remove declarations now in frame.h.
2756 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2758 * menu.c: Include TERM_HEADER instead of listing all possible
2759 window-system headers.
2761 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2764 * keyboard.c: Include TERM_HEADER instead of listing all possible
2765 window-system headers.
2767 * image.c: Include TERM_HEADER instead of listing all possible
2768 window-system headers. Declare Vlibrary_cache when compiling for
2771 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2772 window system declarations.
2774 * frame.h: Move common functions here: set_frame_menubar,
2775 x_set_window_size, x_sync, x_get_focus_frame,
2776 x_set_mouse_position, x_set_mouse_pixel_position,
2777 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2778 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2779 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2780 x_activate_menubar, x_real_positions, x_bitmap_icon,
2781 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2784 * frame.c: Include TERM_HEADER instead of listing all possible
2785 window-system headers.
2787 * font.c: Include TERM_HEADER instead of listing all possible
2788 window-system headers.
2790 * emacs.c: Include TERM_HEADER.
2792 * dispnew.c: Include TERM_HEADER instead of listing all possible
2793 window-system headers.
2795 * ccl.h: Include character.h.
2797 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2798 the current window system; include in list of objects to link into
2801 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2803 Remove mark_ttys function and fix tty_display_info initialization.
2804 * lisp.h (mark_ttys): Remove prototype.
2805 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2806 to mark_ttys because all possible values of 'top_frame' slot are
2807 the frames which are reachable from Vframe_list.
2808 * term.c (mark_ttys): Remove.
2809 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2811 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2813 Change struct frame bitfields from unsigned char to unsigned.
2814 * frame.h (struct frame): Change type of 'display_preempted',
2815 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2816 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2817 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2818 bitfields from unsigned char to unsigned.
2820 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2822 Remove unused member of struct x_output and struct w32_output.
2823 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2824 * w32term.h (struct w32_output): Likewise.
2826 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2828 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2829 does not become zero (Bug#12234).
2831 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2833 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2834 for GCC 4.7.1 x86-64.
2836 2012-08-30 Glenn Morris <rgm@gnu.org>
2838 * lread.c (init_lread): For out-of-tree builds, only add the
2839 source directory's site-lisp dir to the load-path if it exists,
2840 consistent with in-tree builds. (Bug#12302)
2842 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2844 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2845 button_values to NULL. Call setStykeMask so dialogs get a close button.
2846 (windowShouldClose:): Set window_closed.
2847 (dealloc): New member, free button_values.
2848 (process_dialog:): Make member function. Remove window argument,
2849 replace window with self. Count buttons and allocate and store values
2851 (addButton:value:row:): value is int with the name tag. Call setTag
2852 with tag. Remove return self, declare return value as void.
2853 (addString:row:): Remove return self, declare return value as void.
2854 (addSplit): Remove return self, declare return value as void.
2855 (clicked:): Remove return self, declare return value as void.
2856 Set dialog_return to button_values[seltag]. Code formatting change.
2857 (initFromContents:isQuestion:): Adjust call to process_dialog.
2858 Code formatting change.
2859 (timeout_handler:): Set timer_fired to YES.
2860 (runDialogAt:): Set timer_fired to NO.
2861 Handle click on close button as quit.
2863 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2864 Add window_closed and button_values. Add void as return value for
2865 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2866 Add process_dialog as new member.
2868 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2870 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2871 is not one of the heaps we manage. (Bug#12242)
2873 2012-08-28 Glenn Morris <rgm@gnu.org>
2875 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2877 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2879 * window.c (Fset_window_configuration): Remove handling of
2880 auto-buffer-name window parameter. Install revision of reverted
2883 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2885 Do not allow to set major mode for a dead buffer.
2886 * buffer.c (Fset_buffer_major_mode): Signal an error
2887 if the buffer is dead.
2888 (Fother_buffer, other_buffer_safely): Remove redundant
2891 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2893 Always use set_buffer_if_live to restore original buffer at unwind.
2894 * buffer.h (record_unwind_current_buffer): New function.
2895 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2896 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2897 * undo.c, window.c: Adjust users.
2898 * buffer.c (set_buffer_if_live): Fix comment.
2900 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2902 Fix usage of set_buffer_internal.
2903 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2904 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2905 * coding.c (decode_coding): Omit redundant test.
2906 * fileio.c (decide_coding_unwind): Likewise.
2907 * fns.c (secure_hash): Likewise.
2908 * insdel.c (modify_region): Likewise.
2909 * keyboard.c (command_loop_1): Likewise.
2910 * print.c (PRINTFINISH): Likewise.
2911 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2913 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2915 * dispnew.c: Use bool for boolean.
2916 (frame_garbaged, display_completed, delayed_size_change)
2917 (fonts_changed_p, add_window_display_history)
2918 (add_frame_display_history, verify_row_hash)
2919 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2920 (row_equal_p, realloc_glyph_pool)
2921 (allocate_matrices_for_frame_redisplay)
2922 (showing_window_margins_p)
2923 (adjust_frame_glyphs_for_frame_redisplay)
2924 (build_frame_matrix_from_leaf_window, make_current)
2925 (mirrored_line_dance, mirror_line_dance, update_frame)
2926 (update_window_tree, update_single_window)
2927 (check_current_matrix_flags, update_window, update_text_area)
2928 (update_window_line, set_window_update_flags, scrolling_window)
2929 (update_frame_1, scrolling, buffer_posn_from_coords)
2930 (do_pending_window_change, change_frame_size)
2931 (change_frame_size_1, sit_for):
2932 Use bool for boolean.
2933 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2934 and remove last int (actually boolean) argument, which was always 0.
2935 All callers changed.
2936 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2937 * dispextern.h (struct composition_it): Use bool for boolean.
2938 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2939 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2940 * dired.c (file_name_completion):
2941 Use bool for boolean. (This was missed in an earlier change.)
2943 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2945 * window.c (Fset_window_configuration): Revert first part of
2948 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2950 * nsterm.h (NSPanel): New class variable dialog_return.
2952 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2953 Initialize dialog_return.
2954 (windowShouldClose:): Use stop instead of stopModalWithCode.
2955 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2956 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2958 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2961 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2963 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2964 * composite.c (find_composition, composition_gstring_p)
2965 (composition_reseat_it, find_automatic_composition):
2966 * data.c (let_shadows_buffer_binding_p)
2967 (let_shadows_global_binding_p, set_internal, make_blv)
2968 (Fmake_variable_buffer_local, Fmake_local_variable)
2969 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2970 (cons_to_signed, arith_driver):
2971 * dbusbind.c (xd_in_read_queued_messages):
2972 * dired.c (directory_files_internal, file_name_completion):
2973 Use bool for booleans.
2974 * dired.c (file_name_completion):
2975 * process.h (fd_callback):
2976 Omit int (actually boolean) argument. It wasn't being used.
2978 * composite.h, lisp.h: Reflect above API changes.
2980 * cmds.c, coding.c: Use bool for booleans.
2981 * cmds.c (move_point, Fself_insert_command):
2982 * coding.h (struct composition status, struct coding_system):
2983 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2984 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2985 (emacs_mule_char, decode_coding_emacs_mule)
2986 (encode_coding_emacs_mule, detect_coding_iso_2022)
2987 (decode_coding_iso_2022, encode_invocation_designation)
2988 (encode_designation_at_bol, encode_coding_iso_2022)
2989 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2990 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2991 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2992 (encode_coding_raw_text, detect_coding_charset)
2993 (decode_coding_charset, encode_coding_charset, detect_eol)
2994 (detect_coding, get_translation_table, produce_chars)
2995 (consume_chars, reused_workbuf_in_use)
2996 (make_conversion_work_buffer, code_conversion_save)
2997 (decode_coding_object, encode_coding_object)
2998 (detect_coding_system, char_encodable_p)
2999 (Funencodable_char_position, code_convert_region)
3000 (code_convert_string, code_convert_string_norecord)
3001 (Fset_coding_system_priority):
3002 * fileio.c (Finsert_file_contents):
3003 Use bool for booleans.
3004 * coding.h, lisp.h: Reflect above API changes.
3005 * coding.c: Remove unnecessary static function decls.
3006 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3007 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3008 not a boolean 'int', since callers never look at the return value.
3009 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3010 * coding.h (decoding_buffer_size, encoding_buffer_size)
3011 (emacs_mule_string_char): Remove unused extern decls.
3012 (struct iso_2022_spec, struct coding_system):
3013 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3014 (struct emacs_mule_spec): Remove unused field 'full_support'.
3015 All initializations removed.
3016 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3018 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3020 Fix spare memory change (Bug#12286).
3021 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3022 (valid_lisp_object_p): Likewise.
3024 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3026 * window.c (Fset_window_configuration): Record any window's old
3027 buffer if it's replaced (see Bug#8789). If the new current
3028 buffer doesn't appear in the selected window, go to its old
3031 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3033 Special MEM_TYPE_SPARE to denote reserved memory.
3034 * alloc.c (enum mem_type): New memory type.
3035 (refill_memory_reserve): Use new type for spare memory.
3036 This prevents live_cons_p and live_string_p from incorrect
3037 detection of uninitialized objects from spare memory as live.
3039 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3042 * Makefile.in (.PHONY): versioclean -> versionclean.
3044 Remove unused external symbols.
3045 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3046 * window.c (Qwindow_valid_p, decode_valid_window):
3047 Now static, not extern.
3048 * data.c (Qinterval): Remove; unused.
3049 (syms_of_data): Do not define 'interval'.
3050 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3051 * window.h (decode_valid_window):
3054 * character.c, charset.c, chartab.c: Use bool for booleans.
3055 * character.c (lisp_string_width, string_count_byte8)
3056 (string_escape_byte8):
3057 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3058 (load_charset_map_from_file, map_charset_chars)
3059 (Fdefine_charset_internal, define_charset_internal)
3060 (Fdeclare_equiv_charset, find_charsets_in_text)
3061 (Ffind_charset_region, char_charset, Fiso_charset):
3062 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3063 (sub_char_table_set, sub_char_table_set_range)
3064 (char_table_set_range, optimize_sub_char_table)
3065 (map_sub_char_table):
3066 Use bool for boolean.
3067 * character.c (str_to_unibyte): Omit last boolean argument; it was
3068 always 0. All callers changed.
3069 * character.h, charset.h: Adjust to match previous changes.
3070 * character.h (char_printable_p): Remove decl of nonexistent function.
3071 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3072 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3073 are all boolean, so make them single-bit bitfields.
3075 * lisp.h (ASET): Remove attempt to detect side effects.
3076 It was meant to be temporary and it often doesn't work,
3077 because when IDX has side effects the behavior of IDX==IDX
3078 is undefined. See Stefan Monnier in
3079 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3081 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3083 * lisp.h (functionp): New function (extracted from Ffunctionp).
3084 (FUNCTIONP): Use it.
3085 * eval.c (Ffunctionp): Use it.
3087 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3089 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3090 as that's faster and simpler than static storage. Don't bother
3091 with the g_main_context_query overhead if g_main_context_pending
3092 says no events are pending.
3093 (gfds, gfds_size): Remove these static vars.
3094 (xgselect_initialize): Remove; no longer needed.
3095 All uses and decls removed.
3097 * emacs.c (fatal_error_signal_hook): Remove.
3098 All uses removed. This leftover from old code was always 0.
3100 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3101 * casefiddle.c (casify_object, casify_region):
3102 * casetab.c (set_case_table):
3103 * category.c, category.h (word_boundary_p):
3104 * category.h (CHAR_HAS_CATEGORY):
3105 Use bool for booleans, instead of int.
3107 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3109 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3111 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3113 On assertion failure, print backtrace if available.
3114 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3115 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3116 * Makefile.in (LIB_EXECINFO): New macro.
3119 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3120 * bytecode.c (exec_byte_code):
3121 * callint.c (check_mark, Fcall_interactively):
3122 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3123 (getenv_internal, sync_process_alive, call_process_exited):
3124 * lisp.h (USE_SAFE_ALLOCA):
3125 Use bool for booleans, instead of int.
3126 * lisp.h, process.h: Adjust prototypes to match above changes.
3127 * callint.c (Fcall_interactively): Don't assume the mark's
3128 offset fits in 'int'.
3130 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3132 * buffer.c, buffer.h: Use bool for boolean.
3133 * buffer.c (reset_buffer_local_variables)
3134 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3135 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3136 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3137 (overlay_touches_p, overlay_strings, Foverlay_put)
3138 (report_overlay_modification, call_overlay_mod_hooks):
3139 (mmap_enlarge, mmap_set_vars):
3140 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3141 Use bool for booleans, instead of int.
3142 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3143 since the 1-or-0 return value is always ignored anyway.
3144 (mmap_initialized_p):
3145 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3146 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3148 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3150 * bidi.c: Use bool for boolean.
3151 This is a bit more readable, and makes the text segment of bidi.o
3152 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3153 Presumably it's faster too.
3154 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3156 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3157 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3158 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3159 (bidi_explicit_dir_char, bidi_level_of_next_char)
3160 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3161 Use bool for booleans, instead of int.
3162 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3163 (bidi_unshelve_cache): Adjust decls to match code.
3165 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3167 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3170 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3172 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3173 * atimer.h: Include <stdbool.h>.
3175 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3177 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3178 compile time tests instead of run time tests on systems that do
3180 (FRAME_MAC_P): Remove leftover from deleted code.
3181 * frame.c (syms_of_frame): Remove leftover from deleted code.
3183 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3185 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3187 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3189 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3190 Otherwise, the compiler complains about (A?B:C) where B is void
3191 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3192 (fontset_add): Return void, for FONTSET_ADD.
3194 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3196 * alloc.c: Use bool for booleans.
3197 (gc_in_progress, abort_on_gc)
3198 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3199 (dont_register_blocks) [GC_MALLOC_CHECK]:
3200 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3201 (check_string_bytes, make_specified_string, memory_full)
3202 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3203 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3204 (mark_stack, valid_pointer_p, make_pure_string)
3205 (Fgarbage_collect, survives_gc_p, gc_sweep):
3206 Use bool for booleans, instead of int.
3207 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3208 Remove unused local.
3209 * alloc.c (PURE_POINTER_P):
3210 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3211 * editfns.c (Fformat):
3212 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3214 * fns.c (sweep_weak_table):
3215 * lisp.h (suppress_checking, push_message, survives_gc_p)
3216 (make_pure_string, gc_in_progress, abort_on_gc):
3217 * lread.c (readchar, read1):
3218 * print.c (Fprin1_to_string):
3219 * xdisp.c (push_message):
3220 Use bool for booleans affected directly or indirectly by
3223 Make recently-introduced setters macros.
3224 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3225 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3226 (set_fontset_default, set_fontset_fallback): Rename from their
3227 upper-case counterparts, and make them functions rather than macros.
3228 This is more consistent with the other recently-introduced setters.
3229 These don't need to be inline, since they're local.
3231 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3233 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3234 the loop (Bug#12247).
3236 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3238 * lisp.h (vcopy): Use memcpy rather than our own loop.
3239 This fixes a performance regression introduced by the recent
3240 addition of vcopy. This means 'vcopy' will need to be modified
3241 for a copying collector, but that's OK. Also, tighten the
3242 checking in the assertion.
3244 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3246 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3247 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3248 non-base glyph for the width of the base character, according to
3249 what x_draw_composite_glyph_string_foreground expects.
3250 Generate WADJUST value according to composition_gstring_width's
3251 expectations, to produce correct width of the composed character.
3252 Reverse the sign of the DU offset produced by ScriptPlace.
3254 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3256 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3258 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3260 Avoid direct writes to contents member of struct Lisp_Vector.
3261 * lisp.h (vcopy): New function to copy data into vector.
3262 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3263 * fns.c (Ffillarray): Use ASET.
3264 * keyboard.c (timer_check_2): Use AREF and ASET.
3265 (append_tool_bar_item, Frecent_keys): Use vcopy.
3266 * lread.c (read_vector): Use ASET.
3267 * msdos.c (Frecent_doskeys): Use vcopy.
3268 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3269 (Finternal_merge_in_global_face): Use ASET and vcopy.
3270 * xfont.c (xfont_list_pattern): Likewise.
3272 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3274 * window.c (Fwindow_point): For the selected window always return
3275 the position of its buffer's point.
3276 (Fset_window_point): For the selected window always go in its
3277 buffer to the specified position.
3279 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3281 Setter macros for fontsets.
3282 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3283 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3284 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3287 2012-08-20 Glenn Morris <rgm@gnu.org>
3289 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3290 Don't assume that `ln -f' works.
3292 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3294 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3295 and later about non-assignments with no effect. See discussion at
3296 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3299 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3301 Inline setter functions for Lisp_Objects slots of struct specbinding.
3302 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3305 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3307 * window.c (select_window): Always make selected window's buffer
3310 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3312 Use AREF and ASET for docstrings of category tables.
3313 * category.h (CATEGORY_DOCSTRING): Use AREF.
3314 (SET_CATEGORY_DOCSTRING): Use ASET.
3315 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3317 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3319 Inline setter functions for hash table members.
3320 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3321 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3322 (set_hash_key_and_value, set_hash_index, set_hash_next)
3323 (set_hash_hash): New functions.
3324 * charset.c, fns.c: Adjust users.
3326 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3328 Inline getter and setter functions for per-buffer values.
3329 * buffer.h (per_buffer_default, set_per_buffer_default)
3330 (per_buffer_value, set_per_buffer_value): New functions.
3331 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3332 * buffer.c, data.c: Adjust users.
3334 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3336 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3338 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3340 Rely on <config.h> + <unistd.h> to declare 'environ',
3341 as gnulib does this if the system doesn't.
3342 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3343 Remove declaration. MS-Windows declares it on stdlib.h which is
3344 included by conf_post.h.
3345 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3346 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3347 * vm-limit.c: Include <unistd.h>, for 'environ'.
3349 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3350 (start_of_data): Remove decl; mem-limits.h provides it.
3352 * xdisp.c (handle_invisible_prop): Make it a bit faster
3353 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3355 2012-08-19 Chong Yidong <cyd@gnu.org>
3357 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3360 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3362 * .gdbinit: Use call instead of set when calling a function in the
3365 * data.c (set_internal): Don't use set_blv_found.
3366 (Fkill_local_variable): Likewise.
3368 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3370 * nsfont.m (ns_ascii_average_width): Ensure the string
3371 ascii_printable is initialized with a null-terminated character
3372 array. Otherwise, it can contain undesired extra characters.
3374 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3376 port new setting code to Sun C 5.8 2005/10/13
3377 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3378 Return void, not Lisp_Object. Otherwise, the compiler
3379 complains about (A?B:C) where B is void and C is Lisp_Object
3380 when compiling CHAR_TABLE_SET, due to the recent change to
3381 the API of sub_char_table_set_contents.
3383 2012-08-18 Chong Yidong <cyd@gnu.org>
3385 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3386 for the string case (Bug#3874).
3388 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3390 * buffer.h (BSET): Remove (Bug#12215).
3391 Replace all uses with calls to new setter functions.
3392 (bset_bidi_paragraph_direction, bset_case_canon_table)
3393 (bset_case_eqv_table, bset_directory, bset_display_count)
3394 (bset_display_time, bset_downcase_table)
3395 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3396 (bset_last_selected_window, bset_local_var_alist)
3397 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3398 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3400 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3401 (bset_auto_fill_function, bset_auto_save_file_format)
3402 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3403 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3404 (bset_cache_long_line_scans, bset_case_fold_search)
3405 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3406 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3407 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3408 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3409 (bset_header_line_format, bset_indicate_buffer_boundaries)
3410 (bset_indicate_empty_lines, bset_invisibility_spec)
3411 (bset_left_fringe_width, bset_major_mode, bset_mark)
3412 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3413 (bset_name, bset_overwrite_mode, bset_pt_marker)
3414 (bset_right_fringe_width, bset_save_length)
3415 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3416 (bset_scroll_up_aggressively, bset_selective_display)
3417 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3418 (bset_word_wrap, bset_zv_marker):
3419 * category.c (bset_category_table):
3420 * syntax.c (bset_syntax_table):
3421 New setter functions.
3423 * process.h (PSET): Remove (Bug#12215).
3424 Replace all uses with calls to new setter functions.
3425 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3426 (PROCESS_INLINE): New macro.
3427 (pset_childp): New setter function.
3428 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3429 * process.c (PROCESS_INLINE):
3430 Define to EXTERN_INLINE, so that the corresponding functions
3431 are compiled into code.
3432 (pset_buffer, pset_command, pset_decode_coding_system)
3433 (pset_decoding_buf, pset_encode_coding_system)
3434 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3435 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3436 (pset_type, pset_write_queue): New setter functions.
3438 * window.h (WSET): Remove (Bug#12215).
3439 Replace all uses with calls to new setter functions.
3440 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3441 (WINDOW_INLINE): New macro.
3442 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3443 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3444 (wset_total_lines, wset_vertical_scroll_bar)
3445 (wset_window_end_pos, wset_window_end_valid)
3446 (wset_window_end_vpos): New setter functions.
3447 * window.c (WINDOW_INLINE):
3448 Define to EXTERN_INLINE, so that the corresponding functions
3449 are compiled into code.
3450 (wset_combination_limit, wset_dedicated, wset_display_table)
3451 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3452 (wset_new_normal, wset_new_total, wset_next_buffers)
3453 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3454 (wset_prev_buffers, wset_right_fringe_width)
3455 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3456 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3457 (wset_window_parameters):
3458 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3459 (wset_column_number_displayed, wset_region_showing):
3460 New setter functions.
3462 * termhooks.h (TSET): Remove (Bug#12215).
3463 Replace all uses with calls to new setter functions.
3464 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3465 (TERMHOOKS_INLINE): New macro.
3466 (tset_charset_list, tset_selection_alist): New setter functions.
3467 * terminal.c (TERMHOOKS_INLINE):
3468 Define to EXTERN_INLINE, so that the corresponding functions
3469 are compiled into code.
3470 (tset_param_alist): New setter function.
3472 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3474 * keyboard.h (KSET): Remove (Bug#12215).
3475 Replace all uses with calls to new setter functions.
3476 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3477 (KEYBOARD_INLINE): New macro.
3478 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3479 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3480 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3481 New setter functions.
3482 * keyboard.c (KEYBOARD_INLINE):
3483 Define to EXTERN_INLINE, so that the corresponding functions
3484 are compiled into code.
3485 (kset_echo_string, kset_kbd_queue)
3486 (kset_keyboard_translate_table, kset_last_prefix_arg)
3487 (kset_last_repeatable_command, kset_local_function_key_map)
3488 (kset_overriding_terminal_local_map, kset_real_last_command)
3489 (kset_system_key_syms): New setter functions.
3491 * frame.h (FSET): Remove (Bug#12215).
3492 Replace all uses with calls to new setter functions.
3493 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3494 (FRAME_INLINE): New macro.
3495 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3496 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3497 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3498 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3499 (fset_param_alist, fset_root_window, fset_scroll_bars)
3500 (fset_selected_window, fset_title, fset_tool_bar_items)
3501 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3502 * frame.c (FRAME_INLINE):
3503 Define to EXTERN_INLINE, so that the corresponding functions
3504 are compiled into code.
3505 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3507 A few more naming-convention fixes for getters and setters.
3508 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3509 and rename from buffer_overlays_set_before.
3510 (set_buffer_overlays_after): Move here from buffer.h, and rename
3511 from buffer_overlays_set_after.
3512 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3514 (set_buffer_intervals): Rename from buffer_set_intervals.
3515 * intervals.c (set_interval_object): Move here from intervals.h,
3516 and rename from interval_set_object.
3517 (set_interval_left): Move here from intervals.h, and rename from
3519 (set_interval_right): Move here from intervals.h, and rename from
3521 (copy_interval_parent): Move here from intervals.h, and rename from
3522 interval_copy_parent.
3523 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3524 (set_interval_plist): Rename from interval_set_plist.
3525 Return void, not Lisp_Object, since no caller uses the result.
3526 * lisp.h (string_intervals): Rename from string_get_intervals.
3527 (set_string_intervals): Rename from string_set_intervals.
3529 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3530 (set_char_table_contents): Rename from char_table_set_contents.
3531 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3532 All uses changed. See the end of
3533 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3535 * lisp.h (CSET): Remove (Bug#12215).
3536 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3537 (set_char_table_purpose): New functions,
3538 replacing CSET. All uses changed. For example, replace
3539 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3540 "set_char_table_parent (char_table, parent);".
3541 The old version was confusing because it used the same name
3542 'parent' for two different things.
3544 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3546 Functions to get and set Lisp_Object fields of buffer-local variables.
3547 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3548 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3549 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3550 * data.c, eval.c, frame.c: Adjust users.
3552 2012-08-17 Chong Yidong <cyd@gnu.org>
3554 * xfaces.c (merge_face_vectors): If the target font specfies a
3555 font spec, make the font's attributes take precedence over
3556 directly-specified attributes.
3557 (merge_face_ref): Recognize :font.
3559 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3561 Do not use memcpy for copying intervals.
3562 * intervals.c (reproduce_interval): New function.
3563 (reproduce_tree, reproduce_tree_obj): Use it.
3564 (reproduce_tree_obj): Remove prototype.
3566 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3568 * lisp.h (duration_to_sec_usec): Remove unused decl.
3570 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3572 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3573 to an allocated instance of NSString, not to the class itself.
3575 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3577 * makefile.w32-in (C_CTYPE_H): New macro.
3578 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3579 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3580 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3582 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3584 Use ASCII tests for character types.
3585 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3587 Don't include <ctype.h>; was not needed.
3588 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3589 * sysdep.c, xfaces.c:
3590 Include <c-ctype.h> instead of <ctype.h>.
3591 * nsterm.m: Include <c-ctype.h>.
3592 * charset.c (read_hex):
3593 * doc.c (Fsnarf_documentation):
3594 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3595 (DRIVE_LETTER) [DOS_NT]:
3596 (Ffile_name_directory, Fexpand_file_name)
3597 (Fsubstitute_in_file_name):
3598 * font.c (font_parse_xlfd, font_parse_fcname):
3599 * frame.c (x_set_font_backend):
3600 * gtkutil.c (xg_get_font):
3601 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3602 * nsimage.m (hexchar):
3603 * nsterm.m (ns_xlfd_to_fontname):
3604 * sysdep.c (system_process_attributes):
3605 * xfaces.c (hash_string_case_insensitive):
3606 Use C-locale tests instead of locale-specific tests for character
3607 types, since we want the ASCII interpretation here, not the
3608 interpretation suitable for whatever happens to be the current locale.
3610 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3612 Consistently check windows for validity/liveness
3613 (Bug#11984, Bug#12025, Bug#12026).
3614 * lisp.h (CHECK_VALID_WINDOW): New macro.
3615 * window.c (decode_window): Rename to decode_live_window.
3616 (decode_valid_window, Fwindow_valid_p): New functions.
3617 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3618 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3619 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3620 (Fwindow_prev_sibling, Fwindow_combination_limit)
3621 (Fset_window_combination_limit, Fwindow_use_time)
3622 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3623 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3624 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3625 (Fwindow_hscroll, Fset_window_hscroll)
3626 (Fwindow_redisplay_end_trigger)
3627 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3628 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3629 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3630 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3631 (Fwindow_end, Fset_window_point, Fset_window_start)
3632 (Fpos_visible_in_window_p, Fwindow_line_height)
3633 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3634 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3635 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3636 (Fset_window_parameter, Fwindow_display_table)
3637 (Fset_window_display_table, Fdelete_other_windows_internal)
3638 (Fset_window_buffer, Fset_window_new_total)
3639 (Fset_window_new_normal, Fdelete_window_internal)
3640 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3641 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3642 (Fwindow_scroll_bars): Check whether argument window is a valid or
3643 live window. Update doc-strings.
3644 (syms_of_window): New symbol Qwindow_valid_p.
3645 * keyboard.c (Fposn_at_x_y): Check whether argument
3646 frame_or_window denotes a valid window.
3648 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3650 Fix previous char table change.
3651 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3652 * chartab.c (optimize_sub_char_table): Likewise.
3654 2012-08-16 Chong Yidong <cyd@gnu.org>
3656 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3658 * xfont.c (xfont_open):
3659 * xftfont.c (xftfont_open): Set the font's max_width field.
3661 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3662 min_width to space_width and average_width to the average over
3663 printable ASCII characters.
3664 (ns_char_width): Code cleanup.
3665 (ns_ascii_average_width): New utility function.
3667 * font.h (struct font): Update comments.
3669 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3671 Simple interface to set Lisp_Object fields of character tables.
3672 * lisp.h (CSET): New macro.
3673 (char_table_set_extras, char_table_set_contents)
3674 (sub_char_table_set_contents): New function.
3675 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3676 * syntax.c: Adjust users.
3678 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3680 * eval.c (eval_sub): Bind lexical-binding.
3681 * lread.c (Qlexical_binding): Make non-static.
3683 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3685 * nsmenu.m (popupSession): Remove.
3686 (pop_down_menu): Remove endModalSession.
3687 (timeout_handler:): New method.
3688 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3689 Call runModalForWindow. Check timer_fired when it returns.
3690 If not set, cancel timer and break out of loop.
3691 Otherwise loop again, with a new timeout.
3693 * nsterm.m: Include fcntl.h if present.
3694 (fd_entry, t_readfds, inNsSelect): Remove.
3695 (select_writefds, select_valid, select_timeout, selfds)
3696 (select_mutex, apploopnr): Add.
3697 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3698 Otherwise call kbd_buffer_store_event.
3699 (ns_send_appdefined): Remove release of fd_entry.
3700 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3701 Increment and decrement apploopnr.
3702 (ns_select): If no file descriptors, just do a NSTimer.
3703 Otherwise copy read/write masks and start select thread (fd_handler).
3704 Start main loop and wait for application defined event.
3705 Inform select thread to stop selecting after main loop is exited.
3706 (ns_term_init): Create selfds pipe and set non-blocking.
3707 Initialize select_mutex. Start the select thread (fd_handler).
3708 (fd_handler:): Loop forever, wait for info from the main thread
3709 to either start or stop selecting. When select returns, send
3710 and appdefined event.
3711 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3712 If not call kbd_buffer_store_event.
3714 * nsterm.h (EmacsApp): fd_handler takes id argument.
3715 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3717 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3719 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3721 * region-cache.c (move_cache_gap): Update gap_len using the actual
3722 growth of the boundaries array. Do not change cache_len.
3725 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3727 Generalize and cleanup font subsystem checks.
3728 * font.h (FONT_DEBUG, font_assert): Remove.
3729 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3730 Change font_assert to eassert. Use eassert where appropriate.
3732 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3734 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3736 2012-08-15 Chong Yidong <cyd@gnu.org>
3738 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3739 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3740 extract the font descriptor instead of just the font name.
3741 In that case, return a font spec instead of a string.
3742 (x_last_font_name): Move to this file from xfns.c.
3744 * xfns.c (Fx_select_font): The return value can also be a font
3745 spec. Move x_last_font_name management to gtkutil.c.
3747 * xfaces.c: Make font weight and style symbols non-static.
3749 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3751 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3754 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3756 * alloc.c (Fgarbage_collect): Use plural form consistently.
3758 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3760 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3761 iteration through the command loop. Fixes a problem whereby mouse
3762 movements are ignored until the first mouse click.
3764 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3766 Use bool, not int, for Lisp booleans.
3767 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3768 makes Emacs a bit smaller and presumably a bit faster.
3769 * lisp.h: Include <stdbool.h>.
3770 (struct Lisp_Boolfwd, defvar_bool):
3771 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3772 * regex.c [!emacs]: Include <stdbool.h>.
3773 (false, true): Remove; <stdbool.h> does this for us now.
3775 2012-08-14 Chong Yidong <cyd@gnu.org>
3777 * character.c (Fcharacterp): Doc fix (Bug#12076).
3779 * data.c (Findirect_variable): Doc fix (Bug#11040).
3781 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3783 * editfns.c (Fformat): Doc fix (Bug#12059).
3784 (Fsave_current_buffer): Doc fix (Bug#11542).
3786 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3788 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3791 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3793 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3794 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3795 * minibuf.c (choose_minibuf_frame, read_minibuf):
3796 * w32fns.c (x_create_tip_frame):
3797 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3798 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3800 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3802 * intervals.c (offset_intervals): Remove obsolete comment.
3804 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3806 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3808 2012-08-14 Gergely Risko <gergely@risko.hu>
3810 * coding.c (decode_coding): Record buffer modification before
3811 disabling undo_list (Bug#11773).
3813 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3815 Revert and cleanup some recent overlay changes.
3816 * buffer.h (enum overlay_type): Remove.
3817 (buffer_get_overlays, buffer_set_overlays): Likewise.
3818 (buffer_set_overlays_before, buffer_set_overlays_after):
3819 New function. Adjust users.
3820 (unchain_both): Add eassert.
3822 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3824 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3826 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3828 * gtkutil.c (xg_mark_data): Don't assume C99.
3830 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3832 * gtkutil.c (xg_frame_tb_info): New struct.
3833 (TB_INFO_KEY): New define.
3834 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3835 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3836 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3838 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3839 is up to date. Otherwise store new data.
3840 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3842 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3844 Use KSET for write access to Lisp_Object members of struct kboard.
3845 * keyboard.h (KSET): New macro.
3846 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3847 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3848 * xterm.c: Adjust users.
3850 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3852 Use BSET for write access to Lisp_Object members of struct buffer.
3853 * buffer.h (BSET): New macro.
3854 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3855 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3856 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3857 * window.c, xdisp.c, xfns.c: Adjust users.
3859 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3861 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3863 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3865 * nsterm.m (not_in_argv): New function.
3866 (application:openFile, application:openTempFile:):
3867 (application:openFileWithoutUI:, application:openFiles:): Open file
3868 if not_in_argv returns non-zero (bug#12171).
3870 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3871 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3872 Define for Gtk+ versions less than 3.2.
3873 (xg_get_font_name): Use those functions/macros here.
3874 Reported by Frans Oilinki <moilinki@gmail.com>.
3876 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3878 * unexmacosx.c (copy_data_segment): Copy initialized data in
3879 statically linked libraries from input file rather than memory.
3881 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3882 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3883 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3885 2012-08-10 Glenn Morris <rgm@gnu.org>
3887 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3888 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3890 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3892 Fix last change to allow compilation with low optimization levels.
3893 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3894 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3896 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3898 Use common inline syntax in intervals.h.
3899 * intervals.h (INTERVALS_INLINE): New macro.
3900 Change all users from LISP_INLINE.
3902 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3904 Define Qnone once for all platforms.
3905 * frame.c (Qnone): Define here.
3906 (syms_of_frame): DEFSYM it.
3907 * lisp.h (Qnone): New declaration.
3908 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3909 * xfns.c: Remove duplication. Adjust users.
3911 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3913 Remove unused macros from intervals.h.
3914 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3915 * intervals.c: Adjust comment.
3917 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3919 * w32fns.c <w32_unicode_gui>: New static variable.
3920 (globals_of_w32fns): Initialize it according to os_subtype.
3921 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3924 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3925 Eli Zaretskii <eliz@gnu.org>
3927 Fix bug #10299 with Unicode characters sent by customized
3928 keyboards created by MSKLC.
3929 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3930 (w32_init_class): Use it to initialize the Emacs class with either
3931 ANSI or Unicode API calls.
3932 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3934 (w32_wnd_proc): If the character code sent by WM_CHAR or
3935 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3936 original message. Call DefWindowProcW on NT and later.
3938 2012-08-10 Glenn Morris <rgm@gnu.org>
3940 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3942 * lisp.h (DIRECTORY_SEP): Let configure set it.
3944 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3946 Use TSET for write access to Lisp_Object slots of struct terminal.
3947 * termhooks.h (TSET): New macro.
3948 * coding.c, terminal.c, xselect.c: Adjust users.
3950 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3952 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3953 the failing expression, include them in the error message.
3954 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3955 * lisp.h (internal_condition_case_n): Update declaration.
3957 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3959 Inline functions to examine and change buffer overlays.
3960 * buffer.c (unchain_both): New function.
3961 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3962 (buffer_has_overlays): New function.
3963 (enum overlay_type): New enum.
3964 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3965 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3967 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3969 Inline functions to examine and change buffer intervals.
3970 * alloc.c (mark_interval_tree): Remove.
3971 (MARK_INTERVAL_TREE): Simplify.
3972 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3973 * intervals.c (buffer_balance_intervals): New function.
3974 (graft_intervals_into_buffer): Adjust indentation.
3975 (set_intervals_multibyte): Simplify.
3976 * buffer.h (BUF_INTERVALS): Remove.
3977 (buffer_get_intervals, buffer_set_intervals): New function.
3978 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3979 * intervals.c, textprop.c: Adjust users.
3981 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3983 Inline functions to examine and change string intervals.
3984 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3985 (string_get_intervals, string_set_intervals): New function.
3986 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3987 * lread.c, print.c, textprop.c: Adjust users.
3989 2012-08-08 Glenn Morris <rgm@gnu.org>
3991 * lisp.mk (lisp): Remove language/persian.elc.
3993 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3996 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3997 (NULL_INTERVAL_P): Likewise. Adjust users.
3998 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3999 Adjust comment. Move under #if 0.
4000 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
4001 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
4003 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4005 Check total length of intervals with eassert.
4006 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4007 * intervals.c: Change all users to eassert.
4009 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4011 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4012 Rename fields to match removal of FGET and WGET and disuse of
4013 INTERNAL_FIELD in Lisp_Cons.
4015 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4017 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4018 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4019 name since all xname users are fixed long time ago. Do not
4021 (set_symbol_name, set_symbol_function, set_symbol_plist):
4022 (set_symbol_next, set_overlay_plist): New function.
4023 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4024 (struct Lisp_Overlay): Likewise.
4025 (CVAR, MVAR, SVAR): Remove.
4026 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4027 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4028 * xterm.c: Adjust users.
4029 * .gdbinit: Change to use name field of struct Lisp_Symbol
4032 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4034 Basic functions to set Lisp_Object and pointer slots of intervals.
4035 * intervals.h (interval_set_parent, interval_set_object):
4036 (interval_set_left, interval_set_right, interval_set_plist):
4037 (interval_copy_parent): New function.
4038 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4039 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4041 (INTERVAL_SIZE): Remove. Adjust users.
4042 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4044 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4046 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4047 * process.h (PGET): Remove.
4048 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4049 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4051 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4053 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4054 * window.h (WGET): Remove.
4055 (struct window): Do not use INTERNAL_FIELD.
4056 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4057 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4058 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4059 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4060 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4063 2012-08-07 Chong Yidong <cyd@gnu.org>
4065 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4066 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4067 (Fdelete_window_internal): Signal an error if the window is not on
4068 a live frame (Bug#12025).
4070 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4072 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4073 * frame.h (FGET): Remove.
4074 (struct frame): Do not use INTERNAL_FIELD.
4075 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4076 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4077 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4078 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4080 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4082 * w32.c: Silence compiler warnings.
4083 (map_w32_filename): Remove unused variable `is_fat'.
4084 (chase_symlinks): Add parentheses around expression.
4086 2012-08-06 Glenn Morris <rgm@gnu.org>
4088 * sysdep.c: Respect BROKEN_GETWD.
4090 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4091 Let configure handle it.
4092 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4094 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4096 Use GCALIGNMENT where appropriate.
4097 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4098 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4099 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4101 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4103 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4104 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4106 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4108 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4109 that should be sufficient for everyone.
4111 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4113 * keyboard.c (timer_check_2): Add break so timer_check returns next
4116 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4118 Fix Windows build errors introduced after converting to WGET and WSET.
4119 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4120 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4122 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4124 * nsterm.m (ns_frame_rehighlight): Use FSET.
4126 * nsmenu.m (ns_update_menubar): Use FSET.
4128 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4130 Separate read and write access to Lisp_Object slots of Lisp_Process.
4131 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4132 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4134 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4136 Separate read and write access to Lisp_Object slots of struct window.
4137 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4138 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4139 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4140 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4141 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4142 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4145 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4147 Fix Windows build errors introduced after converting to FGET and FSET.
4148 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4149 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4150 (w32_judge_scroll_bars): Change to use FSET.
4151 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4153 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4155 Fix replacement typo.
4156 * window.c (replace_window): Set root_window instead of
4157 selected_window. This fixes a total window subsystem
4158 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4160 2012-08-06 Glenn Morris <rgm@gnu.org>
4162 * lisp.mk (lisp): Add language/persian.elc.
4164 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4166 Separate read and write access to Lisp_Object slots of struct frame.
4167 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4168 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4169 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4170 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4171 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4173 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4175 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4177 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4179 Generalize common compile-time constants.
4180 * lisp.h (header_size, bool_header_size, word_size): Now here.
4181 (struct Lisp_Vector): Add comment.
4182 (struct Lisp_Bool_Vector): Move up to define handy constants.
4183 (VECSIZE, PSEUDOVECSIZE): Simplify.
4184 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4185 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4186 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4187 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4188 * xfont.c, xmenu.c: Use word_size where appropriate.
4190 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4192 * search.c (Freplace_match): Treat \? in the replacement text
4193 literally (Bug#8161).
4195 2012-08-05 Chong Yidong <cyd@gnu.org>
4197 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4198 * frame.c (Vdelete_frame_functions):
4199 * emacs.c (Vkill_emacs_hook): Doc fix.
4201 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4203 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4204 --with-x-toolkit=no builds.
4205 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4207 2012-08-04 Chong Yidong <cyd@gnu.org>
4209 * syntax.c (Fmodify_syntax_entry): Doc fix.
4211 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4213 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4214 * w32.c (init_environment): Change the default values of many
4215 environment variables in dflt_envvars[] to NULL, to avoid pushing
4216 them into environment when they were not already defined.
4217 Remove the code that deletes site-lisp subdirectories from the default
4218 value of EMACSLOADPATH, as it is no longer needed.
4219 (check_windows_init_file): Now external, not static.
4220 Use Vload_path as is, without adding anything, as this function is now
4221 called when Vload_path is already set up.
4223 * w32.h (check_windows_init_file): Add prototype.
4225 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4226 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4227 compatibility with Posix platforms.
4228 (main): Move the call to check_windows_init_file to here from
4230 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4231 any, in the DEFALT argument into the root of the Emacs build or
4232 installation tree, as appropriate.
4234 * callproc.c (init_callproc_1): Call decode_env_path instead of
4235 doing its equivalent by hand.
4236 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4237 the code that sets Vexec_path run on MS-Windows.
4239 * lread.c (init_lread): Add comments to #ifdef's.
4241 * msdos.c (dos_set_window_size, IT_update_begin)
4242 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4243 instead of direct references.
4245 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4247 Export DEFAULT_REHASH_* to GDB.
4248 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4249 Now constants, not macros.
4251 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4253 Remove unnecessary casts involving pointers.
4254 These casts are no longer needed now that we assume C89 or later,
4255 since they involve casting to or from void *.
4256 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4257 (make_pure_float, make_pure_vector):
4258 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4259 * macros.c (Fstart_kbd_macro):
4260 * menu.c (find_and_return_menu_selection):
4261 * minibuf.c (read_minibuf_noninteractive):
4262 * sysdep.c (closedir):
4263 * xdisp.c (x_produce_glyphs):
4264 * xfaces.c (compare_fonts_by_sort_order):
4265 * xfns.c (x_real_positions, select_visual):
4266 * xselect.c (x_stop_queuing_selection_requests)
4267 (x_get_window_property, x_get_window_property_as_lisp_data):
4268 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4269 Remove unnecessary pointer casts.
4270 * alloc.c (record_xmalloc): New function.
4271 * lisp.h (record_xmalloc): New decl.
4272 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4273 more like a function. This is because the pointer cast is not
4274 needed. All uses changed.
4275 * print.c (print_string, print_error_message): Avoid length recalc.
4277 Improve fix for macroexp crash with debugging (Bug#12118).
4278 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4279 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4280 not supposed to be invoked from the garbage collector.
4281 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4282 (gc_aset): New function, which is like ASET but can be
4283 used in the garbage collector.
4284 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4285 (set_hash_index): Use it instead of ASET.
4287 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4289 Support symlinks on latest versions of MS-Windows.
4290 * w32.c: Include winioctl.h and aclapi.h.
4291 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4292 (revert_to_self): Forward declarations of static functions.
4293 <static BOOL g_b_init_get_security_info>:
4294 <g_b_init_create_symbolic_link>: New static flags.
4295 (globals_of_w32): Initialize them to zero.
4296 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4297 (map_w32_filename): Improve commentary. Simplify switch.
4298 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4299 headers (most versions of MinGW w32api don't).
4300 (get_security_info, create_symbolic_link)
4301 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4303 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4304 in the argument file name.
4305 (sys_access): Call unc_volume_file_attributes only if
4306 GetFileAttributes fails with network-related error codes.
4307 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4308 have the required privileges.
4309 (get_file_security_desc_by_name): Rename from
4310 get_file_security_desc.
4311 (stat_worker): New function, with most of the guts of 'stat', and
4312 with addition of handling of symlinks and support for 'lstat'.
4313 If possible, get file's attributes and security information by
4314 handle, not by name. Produce S_IFLNK bit for symlinks, when
4315 called from 'lstat'.
4316 (stat, lstat): New functions, call 'stat_worker'.
4317 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4318 symlinks when the underlying filesystem supports them.
4320 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4322 Fix macroexp crash on Windows with debugging (Bug#12118).
4323 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4324 checking subscripts; problem introduced with the recent
4325 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4326 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4327 since it's used in non-static inline functions now.
4329 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4330 Don't assume buffer size fits in 'int'. Remove unused local.
4332 Use C99-style 'extern inline' if available.
4333 * buffer.h (BUFFER_INLINE):
4334 * category.h (CATEGORY_INLINE):
4335 * character.h (CHARACTER_INLINE):
4336 * charset.h (CHARSET_INLINE):
4337 * composite.h (COMPOSITE_INLINE):
4338 * dispextern.h (DISPEXTERN_INLINE):
4339 * lisp.h (LISP_INLINE):
4340 * systime.h (SYSTIME_INLINE):
4341 New macro, replacing 'static inline' in this header.
4342 * buffer.h, category.h, character.h, charset.h, composite.h:
4343 * dispextern.h, lisp.h, systime.h:
4344 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4345 * alloc.c (LISP_INLINE):
4346 * buffer.c (BUFFER_INLINE):
4347 * category.c (CATEGORY_INLINE):
4348 * character.c (CHARACTER_INLINE):
4349 * charset.c (CHARSET_INLINE):
4350 * composite.c (COMPOSITE_INLINE):
4351 * dispnew.c (DISPEXTERN_INLINE):
4352 * sysdep.c (SYSTIME_INLINE):
4353 Define to EXTERN_INLINE, so that the corresponding functions
4354 are compiled into code.
4355 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4356 (INLINE_HEADER_END): New macros.
4357 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4358 since it's used in non-static inline functions now.
4359 (VALMASK) [!USE_LSB_TAG]: Likewise.
4361 2012-08-02 Glenn Morris <rgm@gnu.org>
4363 * s/: Remove empty directory.
4365 * s/ms-w32.h: Move to ../nt/inc.
4366 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4367 Update for new ms-w32.h location.
4369 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4372 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4374 2012-08-02 Glenn Morris <rgm@gnu.org>
4376 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4377 hard-coding the path separator.
4379 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4381 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4382 This how ASET and AREF are supposed to work, and makes
4383 it easier to think about future improvements. See
4384 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4385 * charset.h (set_charset_attr): New function.
4386 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4387 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4388 (aref_addr): New function. All uses of &AREF(...) changed.
4389 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4390 (set_hash_index): New functions. All lvalue-style uses of
4391 HASH_KEY etc. changed.
4392 * keyboard.c (set_prop): New function. All lvalue-style uses
4395 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4397 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4398 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4399 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4400 * nsfns.m (ns_set_name_as_filename): Likewise.
4401 * nsmenu.m (ns_update_menubar): Likewise.
4402 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4404 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4406 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4407 Adapt to latest changes in field names of the corresponding Lisp
4410 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4412 2012-08-01 Glenn Morris <rgm@gnu.org>
4414 * s/msdos.h: Remove file.
4415 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4416 * Makefile.in (S_FILE): Remove.
4417 (config_h): Remove S_FILE.
4419 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4421 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4422 Remove; moved to nt/config.nt.
4424 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4426 Use INTERNAL_FIELD for conses and overlays.
4427 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4428 Remove obsolete comment.
4430 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4431 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4433 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4435 Use INTERNAL_FIELD for symbols.
4436 * lisp.h (SVAR): New macro. Adjust users.
4437 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4438 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4440 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4442 Use INTERNAL_FIELD for processes.
4443 * process.h (PVAR): New macro. Adjust style.
4444 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4445 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4447 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4449 Use INTERNAL_FIELD for windows.
4450 * window.h (WVAR): New macro.
4451 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4452 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4453 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4454 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4455 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4456 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4458 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4460 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4462 2012-08-01 Glenn Morris <rgm@gnu.org>
4464 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4465 Move to configure.ac.
4467 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4469 * makefile.w32-in (CONFIG_H): Update dependencies.
4470 (CONF_POST_H): New macro.
4472 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4474 2012-07-31 Glenn Morris <rgm@gnu.org>
4476 * Makefile.in (S_FILE): No longer set by configure.
4478 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4480 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4482 * process.h (NULL_DEVICE):
4483 * emacs.c (SEPCHAR):
4484 * editfns.c (USER_FULL_NAME): Let configure set them.
4486 * s/README, s/template.h: Remove files.
4488 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4490 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4491 Move to configure.ac.
4493 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4495 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4496 resulting renaming of 'struct frame' members.
4498 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4500 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4501 after introduction of FVAR.
4503 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4505 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4507 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4508 instead of compositeToPoint.
4509 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4511 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4513 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4515 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4516 * lisp.h (INTERNAL_FIELD): New macro.
4517 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4518 (BVAR): Change to use INTERNAL_FIELD.
4519 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4520 (KVAR): Change to use INTERNAL_FIELD.
4521 * frame.h (FVAR): New macro.
4522 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4523 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4524 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4525 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4526 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4528 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4530 Miscellaneous fixes for non-default X toolkits.
4531 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4532 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4533 Move under #ifdef USE_LUCID.
4534 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4535 definition and usage to avoid warnings.
4537 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4539 * nsterm.m (openFiles): Fix previous checkin.
4541 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4543 * indent.c (compute_motion): Remove unused local.
4545 2012-07-31 Glenn Morris <rgm@gnu.org>
4547 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4549 * conf_post.h [USG5_4]:
4550 Move remaining contents of s/usg5-4-common.h here.
4551 * s/usg5-4-common.h: Remove file.
4553 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4554 * s/irix6-5.h: Remove file.
4556 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4557 * s/darwin.h: Remove file.
4559 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4560 * s/hpux10-20.h: Remove file, which is now empty.
4562 2012-07-30 Glenn Morris <rgm@gnu.org>
4564 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4565 * Makefile.in (config_h): Add conf_post.h.
4566 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4568 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4570 * nsterm.m (ns_do_open_file): New variable.
4571 (ns_term_init): Set ns_do_open_file to YES after run returns.
4572 (openFile, openTempFile, openFileWithoutUI, openFiles):
4573 Open files only if ns_do_open_file.
4575 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4577 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4578 This no-op macro hasn't been needed for many years.
4579 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4581 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4582 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4583 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4584 gdb_make_enums_visible.
4585 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4586 (DIRECTORY_SEP): Now a constant, not a macro.
4588 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4590 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4591 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4593 * w32term.c <w32_keyboard_codepage>: Renamed from
4594 keyboard_codepage and now external. All users changed.
4596 * w32term.h: Add declaration of w32_keyboard_codepage.
4598 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4599 the codepage to translate keys to Unicode. If this argument is
4600 -1, use the value returned by GetConsoleCP. All callers changed.
4602 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4604 Update .PHONY listings in makefiles.
4605 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4606 bootstrap-clean, distclean, maintainer-clean, versioclean,
4609 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4610 This is a bit clearer. Fix some commentary typos.
4612 2012-07-30 Glenn Morris <rgm@gnu.org>
4614 * s/netbsd.h: Let configure include signal.h if needed.
4615 Remove file, which is now empty.
4617 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4618 Let configure set them.
4619 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4620 No more need to undefine.
4622 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4624 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4625 non-single-byte char when adding meta modifier. (Bug#12090)
4627 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4629 Convert safe_call to use variable number of arguments.
4630 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4631 (safe_call2): Fix comment.
4632 * lisp.h (safe_call): Adjust prototype.
4633 * coding.c (encode_coding_object): Change to use safe_call2.
4634 * xfaces.c (merge_face_heights): Change to use safe_call1.
4636 2012-07-30 Glenn Morris <rgm@gnu.org>
4638 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4639 does that unconditionally. Remove file, which is now empty.
4641 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4644 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4646 Export to GDB most of lisp.h's remaining object-like macros.
4647 * lisp.h (min, max): Move earlier, because they're used earlier now.
4648 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4649 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4650 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4651 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4652 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4653 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4654 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4655 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4656 Now constants, for GDB. They need not be macros.
4657 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4658 Now constants, for GDB, as well as macros, for static initializers.
4659 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4660 Move to after the definition of struct Lisp_Char_Table,
4661 since the former now needs that type defined.
4662 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4663 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4664 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4665 New enums, for gdb_make_enums_visible.
4666 (GLYPH_MODE_LINE_FACE): Remove; unused.
4667 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4668 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4669 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4670 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4671 enum maxargs, enum MAX_ALLOCA.
4672 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4673 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4674 no longer needed, now that they are done in lisp.h.
4676 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4678 Cleanup string bytes checking.
4679 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4680 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4681 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4682 (check_sblock, compact_small_strings): Simplify.
4684 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4686 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4687 These macros are confusing and no longer need to be defined, as
4688 the enum values now suffice. All uses replaced with definiens.
4689 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4691 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4693 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4694 ($(BLD)/w32console.$(O)): Update dependencies.
4696 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4698 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4699 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4701 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4703 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4705 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4706 setting sitelisp (Bug#12010).
4708 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4710 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4712 * w32heap.c (cache_system_info):
4713 * w32.c (sys_rename):
4714 * w32proc.c (find_child_console, sys_kill): All users changed.
4716 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4718 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4720 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4722 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4724 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4726 Cleanup statistics calculation in Fgarbage_collect.
4727 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4728 Fix zombies percentage calculation. Simplify elapsed time calculation.
4730 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4732 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4733 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4734 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4735 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4736 (replace_range, replace_range_2, del_range_2): Change to eassert.
4737 * marker.c (byte_char_debug_check): Adjust style.
4739 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4741 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4742 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4743 long-ago-commented-out code that talks about "WIN32".
4744 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4747 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4749 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4750 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4751 Simplify by using alignof.
4752 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4753 * lisp.h: Include <stdalign.h>.
4754 (GCALIGNMENT): New macro and constant.
4755 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4756 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4757 (stdalign): New macro, if not already defined.
4759 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4761 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4762 * w32inevt.c: Include w32inevt.h.
4763 (w32_read_console_input): New inline function, calls either
4764 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4765 w32_console_unicode_input.
4766 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4767 (w32_kbd_patch_key, key_event): Use the codepage returned by
4768 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4769 (key_event): use uChar.UnicodeChar only if
4770 w32_console_unicode_input is non-zero.
4772 * w32console.c: Include w32heap.h.
4773 <w32_console_unicode_input>: New global variable.
4774 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4775 family of Windows, zero otherwise.
4777 * w32inevt.h: Declare w32_console_unicode_input.
4779 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4780 --without-x. (Bug#11742)
4782 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4784 Adjust GDB to reflect pvec_type changes (Bug#12036).
4785 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4786 2012-07-04 changes to pseudovector representation.
4787 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4789 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4791 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4793 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4795 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4797 * alloc.c (listn): Fix the order the arguments are consed onto the
4800 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4801 enumeration constants, as PURE and HEAP are too general, and clash
4802 with other headers and sources, such as gmalloc.c and the
4803 MS-Windows system headers. All users changed.
4805 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4807 Revert last save_excursion_save and save_excursion_restore changes.
4808 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4809 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4811 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4813 Fix recently-introduced typos in Windows port.
4814 Reported by Martin Rudalics <rudalics@gmx.at>.
4815 * w32.c (init_environment): Replace comma with semicolon.
4816 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4818 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4820 Improve GDB symbol export (Bug#12036).
4821 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4822 arms of an 'if', not using conditional expressions; otherwise GDB
4823 complains about the types in the unevaluated arm when the argument
4824 is an integer literal.
4825 (xgetint): Simplify expression.
4826 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4827 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4828 Zaretskii in <http://bugs.gnu.org/12036#13>.
4829 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4830 needed now that we have gdb_make_enums_visible.
4831 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4832 (enum enum_USE_LSB_TAG):
4833 New enum types, packaging up enums that need to be exported to GDB.
4835 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4837 Utility function to make a list from specified amount of objects.
4838 * lisp.h (enum constype): New datatype.
4839 (listn): New prototype.
4840 * alloc.c (listn): New function.
4841 (Fmemory_use_count, syms_of_alloc): Use it.
4842 * buffer.c (syms_of_buffer): Likewise.
4843 * callint.c (syms_of_callint): Likewise.
4844 * charset.c (define_charset_internal): Likewise.
4845 * coding.c (syms_of_coding): Likewise.
4846 * keymap.c (syms_of_keymap): Likewise.
4847 * search.c (syms_of_search): Likewise.
4848 * syntax.c (syms_of_syntax): Likewise.
4849 * w32.c (init_environment): Likewise.
4850 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4851 * xdisp.c (syms_of_xdisp): Likewise.
4852 * xfns.c (syms_of_xfns): Likewise.
4854 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4856 Fast save_excursion_save and save_excursion_restore.
4857 * lisp.h (struct Lisp_Excursion): New data type.
4858 (PVEC_EXCURSION): New pseudovector type.
4859 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4860 to deal with it. Adjust comments.
4861 (init_marker, attach_marker): New prototype.
4862 (unchain_marker): Adjust prototype.
4863 * marker.c (attach_marker): Change to global.
4864 (init_marker): New function.
4865 * alloc.c (Fmake_marker, build_marker): Use it.
4866 (build_marker): More easserts.
4867 (mark_object): Handle struct Lisp_Excursion.
4868 * editfns.c (save_excursion_save, save_excursion_restore):
4869 Reimplement to use struct Lisp_Excursion. Add comments.
4871 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4873 Fix export of symbols to GDB (Bug#12036).
4874 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4875 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4876 emacs.c, as this is a more-suitable home. Had this been done earlier
4877 the fix for 12036 would have avoided some of the problems noted in
4878 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4879 would have been more obvious.
4880 * emacs.c: Do not include <verify.h>; no longer needed.
4881 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4882 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4883 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4884 Remove; now done in lisp.h.
4885 * lisp.h (PUBLISH_TO_GDB): New macro.
4886 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4887 (DATA_SEG_BITS): Use it.
4888 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4889 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4890 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4891 not be usable in #if. This simplifies things.
4893 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4895 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4897 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4899 Simplify export of symbols to GDB (Bug#12036).
4900 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4901 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4902 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4903 Adjust to changes in lisp.h and emacs.c, by using
4904 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4905 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4906 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4907 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4908 instead of gdb_valbits.
4909 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4910 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4911 instead of gdb_array_mark_flag.
4912 (xboolvector): Get size from $->size, not $->header.size.
4913 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4914 (xreload, hook-run, hookpost-run): Remove.
4915 * emacs.c: Include <verify.h>.
4916 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4917 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4919 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4920 (gdb_USE_LSB_TAG): New enum constants.
4921 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4922 Also define these as enum constants, so they're visible to GDB.
4923 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4924 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4925 as constants, so they're visible to GDB.
4926 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4927 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4928 Now enum constants, not macros, so they're visible to GDB.
4929 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4930 more convenient now. All uses changed.
4931 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4932 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4934 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4936 Explicitly free restriction data that are not needed anymore.
4937 * editfns.c (save_restriction_restore): Free restriction data.
4939 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4941 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4942 add argument, tune behavior, and adjust all callers.
4944 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4946 Use typedef for EMACS_INT, EMACS_UINT.
4947 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4948 than macros. This simplifies debugging in the usual case, since
4949 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4950 and it allows expressions involving EMACS_INT casts.
4951 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4953 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4955 * nsterm.m (ns_read_socket): Return early if there is a modal
4958 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4960 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4961 that FOCUS-FRAME can be omitted.
4963 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4965 Adjust buffer text indirection counters at the end of Fkill_buffer.
4966 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4967 buffer is definitely dead. This should really fix an issue reported
4968 by Christoph Scholtes again. (Bug#12007).
4969 (init_buffer_once): Initialize indirection counters of
4970 buffer_defaults and buffer_local_symbols (for sanity and safety).
4972 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4974 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4975 and continuation glyphs on tooltip frames, leave them at zero.
4976 Avoids continued lines in tooltips. (Bug#11832)
4978 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4980 Simplify copy_overlay.
4981 * buffer.c (copy_overlay): Simplify. Use build_marker.
4982 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4984 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4986 * print.c (print_object): Don't crash when a frame's name is nil
4987 or invalid. (Bug#12025)
4989 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4990 it signals an error when a tooltip frame is being created.
4992 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4994 Cleanup miscellaneous objects allocation and initialization.
4995 * alloc.c (allocate_misc): Change to static. Add argument to
4996 specify the subtype. Adjust comment and users.
4997 (build_overlay): New function.
4998 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4999 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
5000 (allocate_misc): Remove prototype.
5001 (build_overlay): Add prototype.
5003 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5005 Swap buffer text indirection counters in Fbuffer_swap_text.
5006 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5007 This avoids crash reported by Christoph Scholtes at
5008 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5010 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5012 * nsmenu.m (Popdown_data): New struct.
5013 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5015 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5016 (initWithContentRect): Make imgView and contentView non-static
5017 and autorelease them. Also autorelease img and matrix (Bug#12005).
5018 (dealloc): Remove (Bug#12005).
5020 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5022 Adjust consing_since_gc when objects are explicitly freed.
5023 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5024 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5025 (free_cons, free_misc): Subtract object size from consing_since_gc.
5027 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5029 Simplify and cleanup markers positioning code.
5030 * marker.c (attach_marker): More useful eassert.
5031 (live_buffer, set_marker_internal): New function.
5032 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5033 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5035 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5037 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5038 as it's limited by the amount of memory, not by INT_MAX.
5040 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5042 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5043 in special-event-map. See the discussion at
5044 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5047 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5048 info.dwItemData. Fixes crashes on 64-bit Windows.
5049 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5051 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5053 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5054 (conversationIdentifier): Return value is NSInteger.
5055 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5057 2012-07-21 Chong Yidong <cyd@gnu.org>
5059 * window.c (decode_any_window): Signal an error if the window is
5060 on a dead frame (Bug#11984).
5062 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5064 Add indirection counting to speed up Fkill_buffer.
5065 * buffer.h (struct buffer): New member.
5066 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5067 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5068 base buffer indirection counter.
5069 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5070 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5071 through buffer list if indirection counter is 0.
5073 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5075 Extend the value returned by Fgarbage_collect with heap statistics.
5076 * alloc.c (Qheap): New symbol.
5077 (syms_of_alloc): DEFSYM it.
5078 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5079 (Fmemory_free): Remove.
5080 (syms_of_alloc): Don't defsubr it.
5081 * buffer.c (Fcompact_buffer): Remove.
5082 (syms_of_buffer): Don't defsubr it.
5084 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5086 Make maybe_gc inline.
5087 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5088 * lisp.h (consing_since_gc, gc_relative_threshold)
5089 (memory_full_cons_threshold): Revert declaration.
5090 (maybe_gc): Remove prototype, define as inline.
5091 * alloc.c: Remove old commented-out code.
5092 (consing_since_gc, gc_relative_threshold)
5093 (memory_full_cons_threshold): Revert to global.
5096 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5098 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5099 * lisp.h (build_unibyte_string): New function.
5100 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5101 * sysdep.c, w32fns.c, xfns.c: Use it.
5102 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5103 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5104 Adjust users accordingly.
5105 * font.h (font_open_by_name): Adjust prototype.
5107 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5109 Cleanup calls to Fgarbage_collect.
5110 * lisp.h (maybe_gc): New prototype.
5111 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5112 Remove declarations.
5113 * alloc.c (maybe_gc): New function.
5114 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5116 * bytecode.c (MAYBE_GC): Use maybe_gc.
5117 * eval.c (eval_sub, Ffuncall): Likewise.
5118 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5119 to avoid dependency from auto-save feature.
5121 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5123 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5124 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5125 'for_each_per_buffer_object_at'.
5126 All uses changed. It's better to use upper-case for macros that
5127 cannot be implemented as functions, to give the reader a clue
5128 that they're special.
5130 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5132 * alloc.c (Fgarbage_collect): Tweak docstring.
5134 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5136 Tweak the value returned from Fgarbage_collect again.
5137 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5138 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5139 Adjust documentation.
5140 (total_vector_bytes): Rename to total_vector_slots, adjust
5142 (total_free_vector_bytes): Rename to total_free_vector_slots,
5144 (Qstring_bytes, Qvector_slots): New symbols.
5145 (syms_of_alloc): DEFSYM them.
5147 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5149 Buffer compaction primitive which may be used from Lisp.
5150 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5151 (syms_of_buffer): Register Fcompact_buffer.
5152 * alloc.c (Fgarbage_collect): Use compact_buffer.
5153 * buffer.h (compact_buffer): New prototype.
5154 (struct buffer_text): New member.
5156 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5158 New macro to iterate over all buffers, miscellaneous cleanups.
5159 * lisp.h (all_buffers): Remove declaration.
5160 * buffer.h (all_buffers): Add declaration, with comment.
5161 (for_each_buffer): New macro.
5162 * alloc.c (Fgarbage_collect, mark_object): Use it.
5163 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5164 (init_buffer): Likewise.
5165 * data.c (Fset_default): Likewise.
5166 * coding.c (code_conversion_restore): Remove redundant check
5168 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5170 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5172 Fix bug that created negative-length intervals.
5173 * intervals.c (merge_interval_right, merge_interval_left):
5174 Do not zero out this interval if it is absorbed by its children,
5175 as this interval's total length doesn't change in that case. See
5176 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5178 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5180 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5181 when invoking (make-bool-vector N t) and N is a positive
5182 multiple of 8 -- the last 8 bits were mistakenly cleared.
5184 Remove some struct layout assumptions in bool vectors.
5185 * alloc.c (bool_header_size): New constant.
5186 (header_size, word_size): Move earlier, as they're now used earlier.
5187 Use 'word_size' in a few more places, where it's appropriate.
5188 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5189 padding before the data member of a bool vector.
5190 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5191 than doing the check by hand with an abort ().
5193 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5195 * eval.c (Fdefvar): Don't check constants since we only set the var if
5196 it's not yet defined anyway (bug#11904).
5198 * lisp.h (last_undo_boundary): Declare new var.
5199 * keyboard.c (command_loop_1): Set it.
5200 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5201 were auto-added by the command loop (bug#11774).
5203 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5205 * w32font.c (Qsymbol): Remove local definition.
5206 (syms_of_w32font): Don't DEFSYM it.
5208 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5210 Fix sweep_vectors to handle large bool vectors correctly.
5211 * alloc.c (sweep_vectors): Account total_vector_bytes for
5212 bool vectors larger than VBLOCK_BYTES_MAX.
5214 2012-07-18 Chong Yidong <cyd@gnu.org>
5216 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5217 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5219 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5221 Return more descriptive data from Fgarbage_collect.
5222 Suggested by Stefan Monnier in
5223 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5224 * alloc.c (bounded_number): New function.
5225 (total_buffers, total_vectors): New variable.
5226 (total_string_size): Rename to total_string_bytes, adjust users.
5227 (total_vector_size): Rename to total_vector_bytes, adjust users.
5228 (sweep_vectors): Account total_vectors and total_vector_bytes.
5229 (Fgarbage_collect): New return value. Adjust documentation.
5230 (gc_sweep): Account total_buffers.
5231 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5232 (VECTOR_SIZE): Remove.
5233 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5234 (Qinterval, Qmisc): New symbols.
5235 (syms_of_data): Initialize them.
5236 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5237 (Qcons, Qbuffer): New declarations.
5239 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5241 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5242 Round up, not down. Improve doc.
5244 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5246 Restore old code in allocate_string_data to avoid Faset breakage.
5247 Reported by Julien Danjou <julien@danjou.info> in
5248 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5249 * alloc.c (allocate_string_data): Restore old code with minor
5250 adjustments, fix comment to explain this subtle issue.
5252 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5254 Remove FILE_SYSTEM_CASE.
5255 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5257 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5258 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5259 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5260 call-process-region passes it through expand-file-name.
5262 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5264 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5266 Fix crash when creating indirect buffer (Bug#11917)
5267 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5268 Don't handle unbound variables specially if non-zero.
5269 (Fbuffer_local_variables): Pass zero.
5270 (clone_per_buffer_values): Pass non-zero.
5272 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5274 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5275 to make the loop interruptible.
5277 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5279 * gnutls.c (emacs_gnutls_handshake): Only retry if
5280 GNUTLS_E_INTERRUPTED.
5282 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5284 Cleanup and convert miscellaneous checks to eassert.
5285 * alloc.c (mark_interval): Fix comment, partially rephrase
5286 old comment from intervals.h (see below).
5287 * intervals.c (find_interval, adjust_intervals_for_insertion)
5288 (delete_interval, adjust_intervals_for_deletion)
5289 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5291 (adjust_intervals_for_insertion, make_new_interval):
5292 Remove obsolete and unused code.
5293 * intervals.h (struct interval): Remove obsolete comment.
5294 * textprotp.c (erase_properties): Remove unused code.
5295 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5296 (Fremove_list_of_text_properties): Convert to eassert.
5298 2012-07-17 Chong Yidong <cyd@gnu.org>
5300 * editfns.c (Finsert_char): Doc fix.
5302 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5304 Fix previous change to make Fmemory_free always accurate.
5305 * alloc.c (make_interval): Update total_free_intervals.
5306 (make_float): Likewise for total_free_floats.
5307 (free_cons, Fcons): Likewise for total_free_conses.
5308 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5309 Likewise for total_free_vector_bytes.
5310 (Fmake_symbol): Likewise for total_free_symbols.
5311 (bytes_free): Remove.
5313 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5315 Simple free memory accounting feature.
5316 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5317 (sweep_vectors): Accumulate size of free vectors.
5318 (Fgarbage_collect): Setup bytes_free.
5319 (Fmemory_free): New function.
5320 (syms_of_alloc): Register it.
5322 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5324 Cleanup overlays checking.
5325 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5326 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5327 eassert and OVERLAYP.
5328 (sort_overlays): Change to use OVERLAYP.
5330 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5332 * editfns.c (Finsert_char): Make it interactive, and make the
5333 second arg optional. Copy interactive spec and docstring from
5336 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5338 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5339 Unlike the other wrapped functions, fabs has an unspecified
5342 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5344 * nsterm.m (keyDown): Interpret flags without left/right bits
5345 as the left key (Bug#11670).
5347 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5349 Remove empty and useless init functions.
5350 * lisp.h (init_character_once, init_fns, init_image)
5351 (init_filelock, init_sound): Remove prototype.
5352 * character.c (init_character_once): Remove.
5353 * filelock.c (init_filelock): Likewise.
5354 * fns.c (init_fns): Likewise.
5355 * image.c (init_image): Likewise.
5356 * sound.c (init_sound): Likewise.
5357 * emacs.c (main): Adjust accordingly.
5359 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5361 * gtkutil.h: Tiny cleanups.
5362 (use_old_gtk_file_dialog): Remove useless declaration.
5363 (xg_uses_old_file_dialog): Add suggested const attribute.
5365 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5367 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5368 (bidi_paragraph_init): Use it to limit search forward for a strong
5369 directional character in abnormally large paragraphs full of
5370 neutral or weak characters. (Bug#11943)
5372 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5374 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5375 the toolbar (Bug#9451).
5376 (xg_make_tool_item): Give the widget event box a transparent
5379 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5381 Cleanup basic allocation variables and functions.
5382 * alloc.c (ignore_warnings, init_intervals, init_float)
5383 (init_cons, init_symbol, init_marker): Remove.
5384 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5385 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5386 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5387 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5388 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5389 (staticidx, init_alloc_once, init_strings, free_ablock):
5390 Remove redundant initialization.
5391 * fns.c (init_weak_hash_tables): Remove.
5392 * lisp.h (init_weak_hash_tables): Remove prototype.
5394 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5396 Use zero_vector where appropriate.
5397 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5399 * lisp.h (zero_vector): New declaration.
5400 * font.c (null_vector): Remove.
5401 (syms_of_font): Remove initialization and staticpro.
5402 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5403 * keymap.c (Faccessible_keymaps): Likewise.
5405 2012-07-15 Leo Liu <sdl.web@gmail.com>
5407 * fringe.c: Fix typo in comments.
5409 2012-07-14 Leo Liu <sdl.web@gmail.com>
5411 * fringe.c: Add a new bitmap exclamation-mark.
5413 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5415 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5417 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5418 (HAVE_MENUS): Don't define, defined by editing config.in with
5420 (GMALLOC_INHIBIT_VALLOC): Don't define.
5421 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5423 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5425 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5427 2012-07-14 Glenn Morris <rgm@gnu.org>
5429 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5430 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5431 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5433 2012-07-13 Glenn Morris <rgm@gnu.org>
5435 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5437 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5438 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5440 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5442 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5443 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5444 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5445 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5447 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5448 as boolean expression.
5449 (x_set_window_size): Remove unused variable toolbar.
5450 (ns_get_color_default, ns_mod_to_lisp): Remove.
5451 (ns_mouse_position): Remove unused variables xchar and ychar.
5452 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5453 (ns_set_vertical_scroll_bar): Remove unused variable count.
5454 (ns_delete_terminal): Remove unused variable i.
5455 (ns_term_init): Remove unused variables r, g and b.
5456 (mouseDown): Remove unused variable window.
5457 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5458 (initFrameFromEmacs): Remove unused variable vbextra.
5459 (mouseEntered): Remove unused variables p and dpyinfo.
5460 (mouseExited): Remove unused variables p and r.
5461 (ns_define_frame_cursor, ns_clear_frame_area)
5462 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5463 (menuDown): Assign [sender tag] to variable and cast the variable.
5465 * nsterm.h (menuDown): Add id as type to argument sender.
5466 (ns_display_info_for_name): Add Lisp_Object argument.
5467 (ns_term_init): Add Lisp_Object argument.
5468 (ns_map_event_to_object): Add void argument.
5469 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5470 prototype with arguments and only declare if __OBJC__.
5471 (nxatoms_of_nsselect): Add void argument.
5472 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5473 (ns_alloc_autorelease_pool): Add void argument.
5474 (ns_release_autorelease_pool): Add void* argument.
5475 (ns_get_defaults_value): Add const char* argument.
5477 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5478 (initFromContents): Use SSDATA where appropriate.
5479 (ns_update_menubar): Add braces to ambigous if-else.
5480 (initWithTitle): Put () around assignment in if statement.
5481 (ns_menu_show): Remove unused variables window and keymap.
5482 (update_frame_tool_bar): Remove unused variable selected_p.
5483 (initWithContentRect): Remove unused variable this_cmd_name.
5485 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5487 (setXBMColor): Remove unused variable len.
5488 (setPixmapData): Put () around assignment in loop statement.
5490 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5491 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5493 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5494 around assignment in loop statement.
5495 (nsfont_open): Remove unused variable i.
5496 (nsfont_open): Remove unused variable len.
5497 (nsfont_draw): Remove unused variable cs.
5499 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5500 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5501 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5502 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5503 (Fns_font_name, Fns_perform_service)
5504 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5505 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5506 (ns_set_name): Remove unused variable view.
5507 (x_set_menu_bar_lines): Remove unused variable olines.
5508 (x_set_tool_bar_lines): Remove unused variable root_window.
5509 (Fns_list_colors): Put () around assignment in while statement.
5510 (Fns_perform_service): Remove unused variable len.
5511 (Fns_display_usable_bounds): Remove unused variable top.
5512 (syms_of_nsfns): Remove unused variable i.
5514 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5517 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5519 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5520 and free it with DestroyExceptionInfo (Bug#11558).
5522 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5524 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5525 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5526 Set here, not in nt/config.nt.
5528 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5530 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5531 cursor overflow into the last glyph on display line when the right
5532 fringe is off. (Bug#11832)
5534 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5536 * xdisp.c (produce_special_glyphs): Now static.
5537 * dispextern.h (produce_special_glyphs): Remove decl.
5539 2012-07-13 Glenn Morris <rgm@gnu.org>
5541 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5542 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5544 * s/usg5-4-common.h (USG, USG5):
5545 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5546 * s/sol2-6.h (SOLARIS2):
5547 * s/irix6-5.h (IRIX6_5):
5548 * s/hpux10-20.h (USG, USG5, HPUX):
5549 * s/gnu-linux.h (USG, GNU_LINUX):
5550 * s/freebsd.h (BSD_SYSTEM):
5551 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5552 * s/cygwin.h (CYGWIN):
5553 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5554 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5556 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5558 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5560 2012-07-13 Glenn Morris <rgm@gnu.org>
5562 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5564 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5566 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5567 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5569 2012-07-12 Glenn Morris <rgm@gnu.org>
5571 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5573 * process.c (init_process_emacs): Rename from init_process.
5574 The old name is also the name of a Mach system call.
5575 * lisp.h, emacs.c: Update for this name change.
5576 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5579 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5581 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5582 memmove call that removes glyphs covered by the left truncation
5583 glyph. Improve commentary.
5584 (display_line): Fix display of continuation glyphs on GUI frames
5585 when the right fringe is turned off and variable-size fonts are
5586 used in the window. Move the code that appends a stretch glyph to
5587 produce_special_glyphs, so that it could be used for truncation
5588 and continuation glyphs alike.
5589 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5590 glyph of a suitably computed width, to align the special glyphs at
5591 the window margin. Code moved from display_line. (Bug#11832)
5593 2012-07-12 Glenn Morris <rgm@gnu.org>
5595 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5597 * s/gnu-linux.h, s/hpux10-20.h:
5598 Do not unconditionally define HAVE_XRMSETDATABASE.
5600 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5602 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5604 Fix typos that broke OS X build.
5605 Reported by Randal L. Schwartz in
5606 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5607 * nsterm.m (ns_timeout): Add missing local decl.
5608 (ns_get_color): snprintf -> sprintf, to fix typo.
5610 2012-07-12 Glenn Morris <rgm@gnu.org>
5612 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5613 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5614 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5615 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5617 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5618 Move PTY_OPEN to configure.
5620 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5621 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5622 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5624 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5626 Use empty_unibyte_string where applicable.
5627 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5628 * lread.c (read1): Likewise.
5629 * xsettings.c (syms_of_xsettings): Likewise.
5631 2012-07-12 Glenn Morris <rgm@gnu.org>
5633 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5634 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5635 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5636 * s/hpux10-20.h (RUN_TIME_REMAP):
5637 * s/bsd-common.h (TABDLY): Move to configure.
5639 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5641 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5643 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5644 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5646 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5648 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5649 * s/template.h: Move NARROWPROTO to configure.
5651 2012-07-11 Glenn Morris <rgm@gnu.org>
5653 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5654 unused since 2011-01-17 change to systty.h.
5656 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5657 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5658 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5660 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5662 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5664 2012-07-11 Glenn Morris <rgm@gnu.org>
5666 * s/darwin.h, s/gnu-linux.h, s/template.h:
5667 Move INTERRUPT_INPUT to configure.
5669 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5671 Minor adjustments to interning code.
5672 * lisp.h (intern, intern_c_string): Redefine as static inline
5673 wrappers for intern_1 and intern_c_string_1, respectively.
5674 (intern_1, intern_c_string_1): Rename prototypes.
5675 * lread.c (intern_1, intern_c_string_1, oblookup):
5676 Simplify Vobarray checking.
5677 * font.c (font_intern_prop): Likewise. Adjust comment.
5678 * w32font.c (intern_font_name): Likewise.
5680 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5682 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5684 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5685 of Fcar/Fcdr if possible.
5686 * font.c (check_otf_features): Likewise.
5687 * fontset.c (Fnew_fontset): Likewise.
5688 * gnutls.c (Fgnutls_boot): Likewise.
5689 * minibuf.c (read_minibuf): Likewise.
5690 * msdos.c (IT_set_frame_parameters): Likewise.
5691 * xmenu.c (Fx_popup_dialog): Likewise.
5692 * w32menu.c (Fx_popup_dialog): Likewise.
5694 2012-07-11 Glenn Morris <rgm@gnu.org>
5696 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5697 since nothing has defined it on these platforms.
5699 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5700 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5702 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5703 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5704 Move CLASH_DETECTION to configure.
5706 * s/gnu.h: Remove file, which is now empty.
5708 * s/gnu.h, s/gnu-linux.h:
5709 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5711 2012-07-11 John Wiegley <johnw@newartisans.com>
5713 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5714 function attribute, so we only use it if it exists in the
5717 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5719 Avoid call to strlen in fast_c_string_match_ignore_case.
5720 * search.c (fast_c_string_match_ignore_case): Change to use
5721 length argument. Adjust users accordingly.
5722 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5724 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5726 Assume mkdir, rmdir.
5727 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5728 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5731 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5734 * s/hpux10-20.h (HAVE_PERROR): Remove.
5735 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5736 Remove dummy definition, as this problem was obsolete long ago.
5739 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5741 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5743 Avoid calls to strlen in font processing functions.
5744 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5745 (font_open_by_name): Change to use length argument.
5746 Adjust users accordingly.
5747 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5749 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5750 Change to return ptrdiff_t.
5751 (xfont_list_pattern, xfont_match): Use length returned by
5752 xfont_decode_coding_xlfd.
5753 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5755 2012-07-11 Glenn Morris <rgm@gnu.org>
5757 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5758 Move DONT_REOPEN_PTY to configure.
5760 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5761 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5763 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5765 Remove "#define unix" that is no longer needed (Bug#11905).
5766 * s/aix4-2.h (unix): Remove; no longer needed.
5768 EMACS_TIME simplification (Bug#11875).
5769 This replaces macros (which typically do not work in GDB)
5770 with functions, typedefs and enums, making the code easier to debug.
5771 The functional style also makes code easier to read and maintain.
5772 * systime.h: Include <sys/time.h> on all hosts, not just if
5773 WINDOWSNT, since 'struct timeval' is needed in general.
5774 (EMACS_TIME): Now a typedef, not a macro.
5775 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5777 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5778 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5779 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5780 (EMACS_TIME_LE): Now functions, not macros.
5781 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5782 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5783 which are not functions. All uses rewritten to use:
5784 (make_emacs_time): New function.
5785 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5786 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5787 not functions. All uses rewritten to use the following, respectively:
5788 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5789 (add_emacs_time, sub_emacs_time): New functions.
5790 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5791 * fileio.c (Fcopy_file):
5792 * xterm.c (XTflash): Get the current time closer to when it's used.
5793 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5795 * bytecode.c (targets): Suppress -Woverride-init warnings.
5797 Simplify by avoiding confusing use of strncpy etc.
5798 * doc.c (Fsnarf_documentation):
5799 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5800 * frame.c (Fmake_terminal_frame):
5801 * gtkutil.c (get_utf8_string):
5803 * nsmenu.m (ns_update_menubar):
5804 * regex.c (regerror):
5805 Prefer memcpy to strncpy and strncat when either will do.
5806 * fileio.c (Fsubstitute_in_file_name):
5807 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5808 (menu_separator_name_p):
5809 * nsmenu.m (ns_update_menubar):
5810 Prefer memcmp to strncmp when either will do.
5811 * nsterm.m: Include <ftoastr.h>.
5813 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5814 Prefer snprintf to strncpy.
5815 * nsterm.m (ns_term_init):
5816 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5817 * nsterm.m (ns_term_init):
5818 Avoid the need for strncpy, by using build_string or
5819 make_unibyte_string directly. Use dtoastr, not snprintf.
5820 * process.c (Fmake_network_process): Diagnose service names that
5821 are too long, rather than silently truncating them or creating
5822 non-null-terminated names.
5823 (Fnetwork_interface_info): Likewise, for interface names.
5824 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5825 Prefer sprintf to strncat.
5826 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5827 Prefer vsnprintf to vsprintf + strncpy.
5829 2012-07-10 Glenn Morris <rgm@gnu.org>
5831 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5832 Clarify fallback case.
5834 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5836 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5837 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5838 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5839 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5840 where argument type is known to be a Lisp_Cons.
5842 2012-07-10 Tom Tromey <tromey@redhat.com>
5844 * bytecode.c (BYTE_CODE_THREADED): New macro.
5845 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5846 (enum byte_code_op): New type.
5847 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5848 (exec_byte_code): Use them. Use token threading when applicable.
5850 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5852 Optimize pure C strings initialization.
5853 * lisp.h (make_pure_string): Fix prototype.
5854 (build_pure_c_string): New function, defined as static inline. This
5855 provides a better opportunity to optimize away calls to strlen when
5856 the function is called with compile-time constant argument.
5857 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5858 argument, adjust users accordingly. Use build_pure_c_string where
5860 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5861 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5862 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5864 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5866 Avoid calls to strlen in miscellaneous functions.
5867 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5868 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5869 * lread.c (openp): Likewise.
5871 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5873 Avoid calls to strlen in path processing functions.
5874 * fileio.c (file_name_as_directory): Add comment. Change to add
5875 srclen argument and return the length of result. Adjust users
5877 (directory_file_name): Fix comment. Change to add srclen argument,
5878 swap 1st and 2nd arguments to obey the common convention.
5879 Adjust users accordingly.
5880 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5882 2012-07-10 Glenn Morris <rgm@gnu.org>
5884 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5885 Move PENDING_OUTPUT_COUNT definition to configure.
5887 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5888 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5889 * s/gnu.h (DATA_START): Move definitions to configure.
5891 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5892 We include usg5-4-common.h, which defines them both.
5894 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5895 O_RDONLY already includes it).
5897 Stop ns builds setting the EMACSLOADPATH environment variable.
5898 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5899 Now it does not set EMACSLOADPATH, just returns the load-path string.
5900 * nsterm.h: Update accordingly.
5901 * lread.c [HAVE_NS]: Include nsterm.h.
5902 (init_lread) [HAVE_NS]: Use ns_load_path.
5903 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5905 2012-07-09 Glenn Morris <rgm@gnu.org>
5907 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5908 since the included bsd-common.h does so.
5910 Stop ns builds setting the EMACSPATH environment variable.
5911 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5912 (ns_init_paths): Do not set EMACSPATH.
5913 * nsterm.h (ns_exec_path): Add it.
5914 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5917 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5919 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5921 * process.c (wait_reading_process_output): 'waitchannels' was unset
5922 when read_kbd || !NILP (wait_for_cell); fix this.
5924 Add GCC-style 'const' attribute to functions that can use it.
5925 * character.h (char_resolve_modifier_mask):
5926 * keyboard.h (make_ctrl_char):
5927 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5928 (init_character_once, next_almost_prime, init_fns, init_image)
5929 (flush_pending_output, init_sound):
5930 * mem-limits.h (start_of_data):
5931 * menu.h (finish_menu_items):
5932 Add ATTRIBUTE_CONST.
5933 * emacs.c (DEFINE_DUMMY_FUNCTION):
5934 Declare the dummy function with ATTRIBUTE_CONST.
5935 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5936 Add decls with ATTRIBUTE_CONST.
5938 Minor improvements to make_formatted_string.
5939 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5940 where int is good enough, as vsprintf returns an int.
5941 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5943 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5945 Use make_formatted_string to avoid double length calculation.
5946 * lisp.h (make_formatted_string): New prototype.
5947 * alloc.c (make_formatted_string): New function.
5948 * buffer.c (Fgenerate_new_buffer_name): Use it.
5949 * dbus.c (syms_of_dbusbind): Likewise.
5950 * editfns.c (Fcurrent_time_zone): Likewise.
5951 * filelock.c (get_boot_time): Likewise.
5952 * frame.c (make_terminal_frame, set_term_frame_name)
5953 (x_report_frame_params): Likewise.
5954 * image.c (gs_load): Likewise.
5955 * minibuf.c (get_minibuffer): Likewise.
5956 * msdos.c (dos_set_window_size): Likewise.
5957 * process.c (make_process): Likewise.
5958 * xdisp.c (ensure_echo_area_buffers): Likewise.
5959 * xsettings.c (apply_xft_settings): Likewise.
5961 2012-07-09 Glenn Morris <rgm@gnu.org>
5963 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5964 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5965 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5966 * nsterm.h (ns_etc_directory): Add it.
5967 * callproc.c [HAVE_NS]: Include nsterm.h.
5968 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5970 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5972 Move marker debugging code under MARKER_DEBUG.
5973 * marker.c (MARKER_DEBUG): Move marker debugging code under
5974 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5975 for bootstrap with --enable-checking (~3x slowdown reported
5976 by Juanma Barranquero <lekktu@gmail.com>).
5977 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5979 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5981 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5982 See <http://bugs.gnu.org/11825#29>.
5984 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5986 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5987 has no font, use the frame's font. (Bug#11813)
5988 (display_line): Add commentary about displaying truncation glyphs
5990 (produce_special_glyphs): Move here from term.c.
5992 * term.c (produce_special_glyphs): Move to xdisp.c.
5994 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5997 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5999 * xdisp.c (display_line): Avoid warning about implicit declaration
6002 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6004 * lisp.h: Remove empty conditional.
6006 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6008 * lread.c (load_path_check): Now static.
6010 Fix some minor --with-ns problems found by static checking.
6011 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6012 (x_set_font) [!HAVE_X_WINDOWS]:
6013 * image.c (xpm_load_image) [HAVE_NS]:
6014 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6015 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6016 Remove unused local.
6017 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6018 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6019 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6020 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6021 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6022 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6023 Fix pointer signedness problem.
6024 * xfaces.c (FRAME_X_FONT_TABLE):
6025 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6027 2012-07-07 Glenn Morris <rgm@gnu.org>
6029 * lread.c (load_path_check): New function, split from init_lread.
6030 (init_lread): Reorganize. Motivation:
6031 If EMACSLOADPATH is set, check/warn about that rather than the
6032 defaults, which we are not going to use. Hence we can remove
6033 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6034 Don't warn if site-lisp directories are missing.
6035 If not installed, start from a blank load-path, since
6036 PATH_LOADSEARCH refers to the eventual installation directories.
6038 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6040 Support truncation and continuation glyphs on GUI frames, when
6041 fringes are disabled. (Bug#11832)
6042 * xdisp.c (init_iterator): Get dimensions of truncation and
6043 continuation glyphs even if on GUI frames.
6044 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6045 or both, are absent.
6046 (start_display, move_it_in_display_line_to): Handle the case of a
6047 GUI frame without a fringe to display continuation or truncation
6049 (insert_left_trunc_glyphs): Support GUI frames: make sure
6050 truncation glyphs overwrite enough glyphs from the current line to
6051 have sufficient space in pixels.
6052 (display_line): Support truncation and continuation glyphs on GUI
6053 frames. If some spare pixels are left on the line after inserting
6054 the truncation glyphs, fill that space with a stretch glyph of a
6055 suitably computed width.
6057 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6058 produce_glyphs, to support GUI sessions.
6060 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6062 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6064 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6066 Do not require float-time's arg to fit in time_t (Bug#11825).
6067 This works better on hosts where time_t is unsigned, and where
6068 float-time is applied to the (negative) difference between two times.
6069 * editfns.c (decode_time_components): Last arg is now double *,
6070 not int *, and means to store all the result as a double, without
6071 worrying about whether the seconds part fits in time_t.
6072 All callers changed.
6073 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6074 All callers changed.
6075 (Ffloat_time): Do not fail merely because the specified time falls
6076 outside of time_t range.
6078 2012-07-07 Glenn Morris <rgm@gnu.org>
6080 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6081 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6082 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6084 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6086 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6087 Update dependencies.
6089 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6091 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6093 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6094 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6095 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6096 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6097 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6098 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6100 * xfont.c (compare_font_names): Redo to omit the need for casts.
6102 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6104 * xfns.c (Fx_change_window_property): Doc fix.
6105 * w32fns.c (Fx_change_window_property): Doc fix.
6107 * w32fns.c (Fx_window_property): Accept the same arguments as the
6108 X Windows version. Doc fix.
6109 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6111 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6112 Eli Zaretskii <eliz@gnu.org>
6114 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6115 Windows-specific code from nt/config.nt moved here.
6116 Obsolete settings removed.
6118 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6120 * process.c: Avoid unnecessary calls to gettime.
6121 (wait_reading_process_output): Don't get the time of day
6122 when gobbling data immediately and not waiting, as there's no need
6123 for it in that case. This removes a FIXME.
6125 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6127 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6128 is defined (Bug#11768).
6130 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6132 Fix marker debugging code.
6133 * marker.c (byte_char_debug_check): Do not perform the check
6134 if buffer is not multibyte.
6135 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6136 Call byte_char_debug_check with correct arguments.
6138 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6140 Compile marker debugging code only if ENABLE_CHECKING is defined.
6141 * marker.c (byte_char_debug_check, count_markers):
6142 Use only if ENABLE_CHECKING is defined.
6143 (byte_debug_flag): Remove.
6144 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6145 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6147 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6149 Avoid code repetition in marker-related functions.
6150 * marker.c (attach_marker): New function.
6151 (Fset_marker, set_marker_restricted, set_marker_both)
6152 (set_marker_restricted_both): Use it.
6153 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6154 Consistently rename charno to charpos.
6155 (marker_position): Add eassert.
6156 (marker_byte_position): Convert to eassert.
6158 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6160 Simplify list operations in unchain_overlay and unchain_marker.
6161 * buffer.c (unchain_overlay): Simplify. Add comment.
6162 * marker.c (unchain_marker): Simplify. Fix comments.
6164 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6166 Introduce fast path for the widely used marker operation.
6167 * alloc.c (build_marker): New function.
6168 * lisp.h (build_marker): New prototype.
6169 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6170 * composite.c (autocmp_chars): Likewise.
6171 * editfns.c (buildmark): Remove.
6172 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6173 (save_restriction_save): Use build_marker.
6174 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6175 * window.c (save_window_save): Likewise.
6177 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6179 Do not use Fdelete_overlay in delete_all_overlays
6180 to avoid redundant calls to unchain_overlay.
6181 * buffer.c (drop_overlay): New function.
6182 (delete_all_overlays, Fdelete_overlay): Use it.
6183 * minibuf.c (get_minibuffer): Fix comment.
6185 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6187 Port to OpenBSD 5.1 amd64.
6188 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6189 This is needed for OpenBSD, and should be harmless on all BSD systems.
6190 Also, include <sys/sysctl.h>, as it should be available on all
6191 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6192 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6193 use p_pid member, not kp_proc.pid.
6195 2012-07-06 Glenn Morris <rgm@gnu.org>
6197 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6199 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6201 More xmalloc and related cleanup.
6202 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6203 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6204 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6205 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6206 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6207 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6208 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6209 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6210 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6212 Omit needless casts involving void * pointers and allocation.
6213 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6214 as the former is more robust if P's type is changed.
6215 Prefer xzalloc to xmalloc + memset 0.
6216 Simplify malloc-or-realloc to realloc.
6217 Don't worry about xmalloc returning a null pointer.
6218 Prefer xstrdup to xmalloc + strcpy.
6219 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6221 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6222 alloca of a constant.
6224 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6226 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6227 hscroll is larger than the line width. Fixes long and futile
6228 looping inside extend_face_to_end_of_line (on a TTY) producing
6229 glyphs that are not needed and thrown away.
6231 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6233 * marker.c (set_marker_restricted_both): Simplify by using
6236 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6238 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6240 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6242 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6243 not defined (Bug#11768).
6244 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6245 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6246 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6247 followed by gtk_box_set_homogeneous (Bug#11768).
6248 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6249 (update_theme_scrollbar_width, xg_create_scroll_bar):
6250 Use gtk_scrollbar_new (Bug#11768).
6251 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6252 (is_box_type): New function (Bug#11768).
6253 (xg_tool_item_stale_p): Call is_box_type.
6254 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6255 with default display (Bug#11768).
6257 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6259 * xdisp.c (window_hscroll_limited): New function.
6260 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6261 coordinates when window's hscroll is set to insanely large
6264 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6266 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6267 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6269 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6272 * lisp.h (xzalloc): New prototype. Omit needless casts.
6273 * alloc.c (xzalloc): New function. Omit needless casts.
6274 * charset.c: Omit needless casts. Convert all calls to
6275 xmalloc with following memset to xzalloc.
6276 * dispnew.c: Likewise.
6277 * fringe.c: Likewise.
6278 * image.c: Likewise.
6279 * sound.c: Likewise.
6281 * w32fns.c: Likewise.
6282 * w32font.c: Likewise.
6283 * w32term.c: Likewise.
6284 * xfaces.c: Likewise.
6286 * xterm.c: Likewise.
6287 * atimer.c: Omit needless casts.
6288 * buffer.c: Likewise.
6289 * callproc.c: Likewise.
6291 * coding.c: Likewise.
6292 * composite.c: Likewise.
6294 * doprnt.c: Likewise.
6295 * editfns.c: Likewise.
6296 * emacs.c: Likewise.
6298 * filelock.c: Likewise.
6300 * gtkutil.c: Likewise.
6301 * keyboard.c: Likewise.
6303 * lread.c: Likewise.
6304 * minibuf.c: Likewise.
6305 * msdos.c: Likewise.
6306 * print.c: Likewise.
6307 * process.c: Likewise.
6308 * region-cache.c: Likewise.
6309 * search.c: Likewise.
6310 * sysdep.c: Likewise.
6311 * termcap.c: Likewise.
6312 * terminal.c: Likewise.
6313 * tparam.c: Likewise.
6314 * w16select.c: Likewise.
6316 * w32reg.c: Likewise.
6317 * w32select.c: Likewise.
6318 * w32uniscribe.c: Likewise.
6319 * widget.c: Likewise.
6320 * xdisp.c: Likewise.
6321 * xmenu.c: Likewise.
6323 * xselect.c: Likewise.
6325 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6327 * fileio.c (time_error_value): Check the right error number.
6328 Problem reported by Troels Nielsen in
6329 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6331 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6333 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6334 This should be fixed in a better way; see Eli Zaretskii in
6335 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6336 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6338 * fileio.c (time_error_value): Rename from special_mtime.
6339 The old name's problems were noted by Eli Zaretskii in
6340 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6342 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6343 This variable's comment says Emacs needs at least one GDB-visible
6344 symbol of type enum pvec_type, to work around GDB problems.
6345 The symbol's value doesn't matter.
6347 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6348 that causes compilation to fail on pre-C99 compilers.
6350 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6352 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6353 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6355 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6357 * buffer.c (init_buffer_once): Fix initialization of
6358 headers for buffer_defaults and buffer_local_symbols.
6359 Reported by Juanma Barranquero <lekktu@gmail.com>.
6361 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6363 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6364 * lisp.h (enum pvec_type): Use fewer bits.
6365 (PSEUDOVECTOR_SIZE_BITS): New constant.
6366 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6367 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6368 change in pvec_type.
6369 (PSEUDOVECTOR_TYPEP): New macro.
6370 (TYPED_PSEUDOVECTORP): Use it.
6371 * fns.c (internal_equal): Adapt code to extract pvectype.
6372 * emacs.c (gdb_pvec_type): Update type.
6373 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6374 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6375 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6376 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6377 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6378 abusing vector->header.next.nbytes.
6379 (live_vector_p): Use PVEC_TYPE.
6380 (mark_object): Adapt code to extract pvectype. Use switch.
6382 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6384 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6385 Tighten new eassert a bit.
6387 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6389 Fix compilation with --enable-gcc-warnings and -O1
6391 * doprnt.c (doprnt): Change type of tem to int, initialize
6392 to avoid compiler warning. Add eassert.
6393 * search.c (simple_search): Initialize match_byte to avoid
6394 compiler warning. Add eassert.
6396 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6398 Avoid weird behavior with large horizontal scrolls.
6399 Without this change, for example, large hscroll values would
6400 mess up Emacs's display on Fedora 15 x86, presumably due to
6401 overflows in int calculations in the display code.
6402 Also, if buffers had long lines, Emacs would freeze.
6403 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6404 (set_window_hscroll): New function, containing the old guts of
6405 Fset_window_hscroll. Return the clipped value.
6406 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6407 This avoids the need to check against PTRDIFF_MAX.
6409 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6411 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6413 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6415 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6417 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6418 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6419 since GCC 4.4.6 issues a bogus warning for them.
6421 Fix bugs in file timestamp newness comparisons.
6422 * fileio.c (Ffile_newer_than_file_p):
6423 * lread.c (Fload): Use full timestamp resolution of files,
6424 not just the 1-second resolution, so that files that are only
6425 slightly newer still count as newer.
6426 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6427 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6429 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6431 * fileio.c: Improve handling of file time marker. (Bug#11852)
6432 (special_mtime): New function.
6433 (Finsert_file_contents, Fverify_visited_file_modtime):
6434 Use it to set special mtime values consistently.
6436 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6438 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6439 marker for non-existing file. (Bug#11852)
6441 2012-07-03 Glenn Morris <rgm@gnu.org>
6443 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6444 and did not make it into globals.h).
6446 2012-07-03 Tom Tromey <tromey@redhat.com>
6448 * window.c (Fset_window_margins, Fset_window_fringes)
6449 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6450 * textprop.c (Fprevious_property_change): No longer static.
6451 * syntax.c (Fsyntax_table_p): No longer static.
6452 * process.c (Fget_process, Fprocess_datagram_address): No longer
6454 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6455 * keyboard.c (Fcommand_execute): No longer static.
6457 * insdel.c (Fcombine_after_change_execute): No longer static.
6458 * image.c (Finit_image_library): No longer static.
6459 * fileio.c (Fmake_symbolic_link): No longer static.
6460 * eval.c (Ffetch_bytecode): No longer static.
6461 * editfns.c (Fuser_full_name): No longer static.
6462 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6464 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6466 * dired.c (Ffile_attributes): No longer static.
6467 * composite.c (Fcomposition_get_gstring): No longer static.
6468 * callproc.c (Fgetenv_internal): No longer static.
6470 * ccl.h: Remove EXFUNs.
6471 * buffer.h: Remove EXFUNs.
6472 * dispextern.h: Remove EXFUNs.
6473 * intervals.h: Remove EXFUNs.
6474 * fontset.h: Remove EXFUN.
6475 * font.h: Remove EXFUNs.
6476 * dosfns.c (system_process_attributes): Remove EXFUN.
6477 * keymap.h: Remove EXFUNs.
6478 * lisp.h: Remove EXFUNs.
6479 * w32term.h: Remove EXFUNs.
6480 * window.h: Remove EXFUNs.
6481 * xsettings.h: Remove EXFUN.
6482 * xterm.h: Remove EXFUN.
6484 2012-07-03 Glenn Morris <rgm@gnu.org>
6486 * lisp.h (Frandom): Make it visible to C.
6487 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6488 buffer for invisible buffers. (Bug#1229)
6490 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6492 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6493 values which aren't power of 2.
6494 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6495 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6498 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6500 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6502 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6504 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6506 * alloc.c (allocate_vector_block): Remove redundant
6507 calls to mallopt if DOUG_LEA_MALLOC is defined.
6508 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6509 avoid calls to mallopt if zero_vector is returned.
6511 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6513 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6514 is enabled, avoid dereferencing NULL current_sblock if
6517 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6519 Cleanup basic buffer management.
6520 * buffer.h (struct buffer): Change layout to use generic vector
6521 marking code. Fix some comments. Change type of 'clip_changed'
6522 to bitfield. Remove unused #ifndef old.
6523 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6524 (GET_OVERLAYS_AT): Fix indentation.
6525 (for_each_per_buffer_object_at): New macro.
6526 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6527 (Fbuffer_local_variables): Use it.
6528 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6529 * alloc.c (allocate_buffer): Adjust to match new layout of
6530 struct buffer. Fix comment.
6531 (mark_overlay): New function.
6532 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6533 Lisp area of struct buffer.
6534 (mark_object): Use it. Adjust marking of misc objects
6535 and related comments.
6537 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6539 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6540 wrapper that is not needed because the wrapped code is a no-op (zero
6541 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6542 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6544 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6546 * alloc.c (mark_buffer): Simplify. Remove prototype.
6547 (mark_object): Add comment. Reorganize marking of vector-like
6548 objects. Use CHECK_LIVE for all vector-like objects except buffers
6549 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6550 Avoid redundant calls to mark_vectorlike for bool vectors.
6552 2012-06-30 Glenn Morris <rgm@gnu.org>
6554 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6556 * epaths.in (PATH_SITELOADSEARCH): New.
6557 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6558 This is rather than relying on --enable-locallisppath elements
6559 having "site-lisp" in their names. (Bug#10208#25, 11658)
6561 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6563 * w32proc.c (sys_select): Accept and ignore one more argument.
6565 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6567 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6568 (pselect) [!MS_DOS]: Redirect to sys_select.
6570 * sysdep.c: Don't include dos.h and dosfns.h.
6572 * process.c (sys_select):
6573 * msdos.c (sys_select): Accept one more argument and ignore it.
6575 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6576 adapt data types and code to that.
6579 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6580 which clashes with the gnulib function of the same name.
6582 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6584 * font.c (font_style_to_value, font_style_symbolic)
6585 (font_prop_validate_style): Add type checks for values in
6588 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6590 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6593 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6595 * xdisp.c (try_window_id): Undo last change.
6597 * w32.c (getwd): Adjust commentary about startup_dir.
6598 (init_environment): Always call sys_access, even in non-MSVC
6599 builds. Don't chdir to the directory of the Emacs executable.
6600 This undoes code from 1997 which was justified by the need to
6601 "avoid conflicts when removing and renaming directories". But its
6602 downside was that every relative file name was being interpreted
6603 relative to the directory of the Emacs executable, which can never
6604 be TRT. In particular, it broke sys_access when called with
6605 relative file names.
6606 (sys_access): Map GetLastError to errno.
6608 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6610 * window.h (struct window): Change type of 'fringes_outside_margins'
6611 to bitfield. Fix comment. Adjust users accordingly.
6612 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6614 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6617 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6619 * gnutls.c (emacs_gnutls_handshake):
6620 Add QUIT to make the loop interruptible.
6622 2012-06-29 Glenn Morris <rgm@gnu.org>
6624 * charset.c (init_charset): Make lack of etc/charsets fatal.
6626 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6628 * editfns.c (region_limit): Fix type mismatch.
6630 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6632 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6633 undefined. Convert from xassert to eassert.
6634 * nsmenu.m: Convert from xassert to eassert.
6635 * nsterm.m: Likewise.
6637 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6639 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6641 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6643 Avoid integer overflow on scroll-left and scroll-right.
6644 * window.c (HSCROLL_MAX): New macro.
6645 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6646 overflow when requested scroll falls outside ptrdiff_t range.
6648 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6650 * window.h (struct window): Change type of 'hscroll',
6651 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6652 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6653 Adjust users accordingly.
6654 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6655 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6656 from EMACS_INT to ptrdiff_t.
6657 (make_window): Omit redundant initialization.
6659 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6661 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6663 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6665 * window.h (struct window): Change type of 'use_time' and
6666 'sequence_number' from Lisp_Object to int.
6667 * frame.c (make_frame): Adjust users accordingly.
6668 * print.c (print_object): Likewise.
6669 * window.c (select_window, Fwindow_use_time, make_parent_window)
6670 (make_window): Likewise.
6672 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6674 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6675 enabled with --enable-checking=[all,glyphs] configure option.
6676 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6677 adjust comments accordingly.
6678 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6679 undefined, adjust comments accordingly.
6680 * image.c: Likewise.
6681 * scroll.c: Likewise.
6682 * w32fns.c: Likewise.
6683 * w32term.c: Likewise.
6684 * xdisp.c: Likewise.
6685 * xfaces.c: Likewise.
6687 * xterm.c: Likewise.
6689 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6691 Generalize run-time debugging checks.
6692 * dispextern.h (XASSERTS): Remove.
6693 * fontset.c (xassert): Remove.
6694 Convert from xassert to eassert.
6695 * alloc.c: Convert from xassert to eassert.
6697 * dispnew.c: Likewise.
6699 * fringe.c: Likewise.
6700 * ftfont.c: Likewise.
6701 * gtkutil.c: Likewise.
6702 * image.c: Likewise.
6703 * keyboard.c: Likewise.
6705 * process.c: Likewise.
6706 * scroll.c: Likewise.
6707 * sound.c: Likewise.
6709 * w32console.c: Likewise.
6710 * w32fns.c: Likewise.
6711 * w32term.c: Likewise.
6712 * window.c: Likewise.
6713 * xdisp.c: Likewise.
6714 * xfaces.c: Likewise.
6716 * xselect.c: Likewise.
6717 * xterm.c: Likewise.
6719 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6721 * fns.c (maybe_resize_hash_table): Output message when growing the
6724 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6726 * alloc.c (allocate_string_data): Remove dead code.
6727 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6728 avoid GCC warning about unused macro.
6730 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6732 * alloc.c (allocate_string): Omit intervals initialization.
6733 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6734 as in make_pure_string and make_pure_c_string.
6736 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6738 * alloc.c (allocate_string): Fix last change.
6740 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6742 * alloc.c (allocate_string): Remove two redundant calls
6743 to memset, add explicit initialization where appropriate.
6745 2012-06-27 Glenn Morris <rgm@gnu.org>
6747 * lisp.mk (lisp): Remove paths.elc.
6749 2012-06-27 Chong Yidong <cyd@gnu.org>
6751 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6753 2012-06-26 John Wiegley <johnw@newartisans.com>
6755 * unexmacosx.c (copy_data_segment): Add two section names used
6756 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6758 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6759 when building with Clang.
6761 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6763 * eval.c (Fapply): Allow calling it with a single argument.
6765 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6767 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6768 _stricmp and _strnicmp.
6769 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6771 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6773 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6775 (allocate_process): Likewise for new process.
6776 (allocate_terminal): Change to use offsetof.
6777 (allocate_frame): Likewise.
6778 * frame.c (make_frame): Omit redundant initialization.
6779 * window.c (make_parent_window): Use memset.
6780 (make_window): Omit redundant initialization.
6781 * process.c (make_process): Omit redundant initialization.
6782 * terminal.c (create_terminal): Likewise.
6784 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6786 * term.c (delete_tty): Remove redundant call to memset.
6788 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6790 * alloc.c: Remove build_string.
6791 * lisp.h: Define build_string as static inline. This provides
6792 a better opportunity to optimize away calls to strlen when the
6793 function is called with compile-time constant argument.
6794 * image.c (imagemagick_error): Convert to build_string.
6795 * w32proc.c (sys_spawnve): Likewise.
6796 * xterm.c (x_term_init): Likewise.
6798 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6800 Use sprintf return value instead of invoking strlen on result.
6801 In the old days this wasn't portable, since some sprintf
6802 implementations returned char *. But they died out years ago and
6803 Emacs already assumes sprintf returns int.
6804 Similarly for float_to_string.
6805 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6806 * ccl.c (ccl_driver):
6807 * character.c (string_escape_byte8):
6808 * data.c (Fnumber_to_string):
6809 * doprnt.c (doprnt):
6810 * print.c (print_object):
6811 * xdisp.c (message_dolog):
6812 * xfns.c (syms_of_xfns):
6813 Use sprintf or float_to_string result to avoid need to call strlen.
6814 * data.c (Fnumber_to_string):
6815 Use make_unibyte_string, since the string must be ASCII.
6816 * lisp.h, print.c (float_to_string): Now returns int length.
6817 * term.c (produce_glyphless_glyph):
6818 Use sprintf result rather than recomputing it.
6820 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6821 * Makefile.in (ALL_CFLAGS):
6822 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6823 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6825 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6827 * dispextern.h (xstrcasecmp): Define to library function
6828 strcasecmp if available.
6829 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6831 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6833 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6834 Avoid comma operator.
6835 * menu.c (push_submenu_start, push_submenu_end)
6836 (push_left_right_boundary, push_menu_pane): Likewise.
6837 * msdos.c (dos_rawgetc): Likewise.
6839 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6841 * xfns.c (xic_create_fontsetname): Remove redundant calls
6844 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6846 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6847 sprintf already null-terminates its output.
6849 * xfns.c (x_window): Remove redundant cast.
6851 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6853 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6854 `const char *' to `char *' to avoid compiler warning.
6856 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6858 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6859 instead of truncating it to 63 (admittedly a generous limit).
6861 * process.c: Fix spelling and caps in comments.
6863 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6865 * emacs.c (setpgrp): Remove definition, unused.
6866 * sysdep.c (setpgrp): Remove definition, not used in this file.
6868 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6870 * makefile.w32-in: Update dependencies.
6872 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6874 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6875 (SYSTIME_H): Add nt/inc/sys/time.h.
6877 * systime.h [WINDOWSNT]: Include sys/time.h.
6879 * s/ms-w32.h (struct timespec): Definition moved from
6880 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6882 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6884 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6885 * buffer.h (buffer_slot_type_mismatch):
6886 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6887 * eval.c (unwind_to_catch):
6888 * image.c (my_png_error, my_error_exit):
6889 * keyboard.c (quit_throw_to_read_char, user_error)
6890 (Fexit_recursive_edit, Fabort_recursive_edit):
6891 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6892 (wrong_type_argument, buffer_overflow, __executable_start)
6893 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6894 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6895 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6897 (child_setup) [!DOS_NT]:
6898 * lread.c (end_of_file_error, invalid_syntax):
6899 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6900 * puresize.h (pure_write_error):
6901 * search.c (matcher_overflow):
6902 * sound.c (sound_perror, alsa_sound_perror):
6903 * sysdep.c, syssignal.h (croak):
6904 * term.c (maybe_fatal, vfatal):
6905 * textprop.c (text_read_only):
6906 * undo.c (user_error):
6907 * unexmacosx.c (unexec_error):
6908 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6909 Use _Noreturn rather than NO_RETURN.
6910 No need for separate decl merely because of _Noreturn.
6911 * sound.c (sound_warning, parse_sound):
6912 Remove unnecessary forward decls.
6914 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6916 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6917 * lisp.h (WAIT_READING_MAX): New macro.
6918 * dispnew.c (Fsleep_for, sit_for):
6919 * keyboard.c (kbd_buffer_get_event):
6920 * process.c (Faccept_process_output):
6921 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6922 This improves on the previous patch, which introduced a bug
6923 when time_t is unsigned and as wide as intmax_t.
6924 See <http://bugs.gnu.org/9000#51>.
6926 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6928 * dispnew.c (sit_for, Fsleep_for):
6929 * keyboard.c (kbd_buffer_get_event):
6930 * process.c (Faccept_process_output): Avoid compiler warnings when
6931 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6933 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6935 * makefile.w32-in: Update dependencies.
6937 * w32.c (ltime): Add return type and declare static.
6938 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6940 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6942 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6943 Privately reported by Herbert J. Skuhra.
6944 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6946 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6947 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6949 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6951 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6952 last argument of make_unibyte_string.
6954 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6955 language ID in the event parameters.
6957 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6958 event.code, not the obscure "character set ID".
6960 2012-06-23 Chong Yidong <cyd@gnu.org>
6962 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6964 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6966 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6967 * w32.c (fdutimens): New function.
6969 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6971 * s/ms-w32.h (pselect): Redirect to sys_select.
6973 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6975 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6976 in the logic of incrementing and decrementing the value of
6977 use_relocatable_buffers.
6979 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6981 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6982 Privately reported by Herbert J. Skuhra.
6983 [__FreeBSD__]: Remove "*/" typo after "#include".
6984 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6985 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6986 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6987 Don't assume EMACS_TIME and struct timeval are the same type.
6989 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6991 Support higher-resolution time stamps (Bug#9000).
6992 The time stamps are only nanosecond-resolution at the C level,
6993 since that's the best that any real-world system supports now.
6994 But they are picosecond-resolution at the Lisp level, as that's
6995 easy, and leaves room for future OS improvements.
6997 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
7000 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
7001 Don't get current time unless it's needed.
7003 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7004 now provides it if it's absent.
7005 (start_atimer): Port to higher-res time stamps.
7006 Check for time stamp overflow. Don't get current time more
7007 often than is needed.
7009 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7010 Include systime.h, not time.h.
7011 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7013 * dired.c: Include stat-time.h.
7014 (Ffile-attributes): File times now have higher resolution.
7016 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7017 (struct image): Timestamp now has higher resolution.
7019 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7020 has at least microseconds now. All uses removed.
7021 (update_frame, update_single_window, update_window, update_frame_1)
7022 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7023 (duration_to_sec_usec): Remove; no longer needed.
7025 * editfns.c (time_overflow): Now extern.
7026 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7027 (float-time, Fformat_time_string, Fcurrent_time_string)
7028 (Fcurrent_time_zone): Accept and generate higher-resolution
7030 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7031 (decode_time_components, lisp_seconds_argument): New functions.
7032 (make_time): Now static.
7033 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7034 Report an error if the time is invalid, rather than having the caller
7037 * fileio.c: Include <stat-time.h>
7038 (Fcopy_file): Copy higher-resolution time stamps.
7039 Prefer to set the time stamp via a file descriptor if that works.
7040 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7041 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7042 (Fvisited_file_modtime, Fset_visited_file_modtime):
7043 Support higher-resolution time stamps.
7045 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7047 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7049 * image.c (prepare_image_for_display, clear_image_cache)
7050 (lookup_image): Port to higer-resolution time stamps.
7052 * keyboard.c (start_polling, bind_polling_period):
7053 Check for time stamp overflow.
7054 (read_char, kbd_buffer_get_event, timer_start_idle)
7055 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7056 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7057 Port to higher-resolution time stamps. Do not assume time_t is signed.
7058 (decode_timer): New function. Timers are now vectors of length 9,
7059 not 8, to accommodate the picosecond component.
7060 (timer_check_2): Use it.
7062 * nsterm.m (select_timeout, timeval_subtract): Remove.
7063 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7064 as they're a bit more accurate and handle overflow better.
7065 (ns_select): Change prototype to be compatible with pselect.
7066 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7067 * nsterm.h (ns_select): Adjust prototype.
7069 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7070 us-resolution time stamps.
7071 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7073 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7075 * lisp.h (time_overflow): New decl.
7076 (wait_reading_process_output): First arg is now intmax_t, not int,
7077 to accommodate larger waits.
7079 * process.h (struct Lisp_Process.read_output_delay):
7080 Now counts nanoseconds, not microseconds.
7081 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7083 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7084 (wait_reading_process_output):
7085 Port to ns-resolution time stamps.
7086 (Faccept_process_output, wait_reading_process_output):
7087 Check for time stamp overflow. Do not assume time_t is signed.
7088 (select_wrapper): Remove; we now use pselect.
7089 (Fprocess_attributes): Now generates ns-resolution time stamps.
7091 * sysdep.c: Include utimens.h. Don't include utime.h
7092 or worry about struct utimbuf; gnulib does that for us now.
7093 (gettimeofday): Remove; gnulib provides a substitute.
7094 (make_timeval): New function.
7095 (set_file_times): Now sets ns-resolution time stamps.
7096 New arg FD; all uses changed.
7097 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7098 (system_process_attributes):
7099 Now returns ns-resolution time stamp. All uses changed.
7100 Check for time stamp overflow.
7102 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7103 provides a substitute now.
7105 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7106 since it guarantees struct timespec.
7107 (EMACS_TIME): Now struct timespec, so that we can support
7108 ns-resolution time stamps.
7109 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7110 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7111 (EMACS_USECS): Remove.
7112 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7113 so multiply the arg by 1000 before storing it.
7114 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7116 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7117 Port to ns-resolution time stamps.
7118 (EMACS_TIME_NEG_P): Remove; replaced by....
7119 (EMACS_TIME_SIGN): New macro.
7120 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7121 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7122 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7123 (make_timeval, make_lisp_time, decode_time_components): New decls.
7124 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7125 that it mishandled time_t overflow. You can't compare by subtracting!
7126 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7127 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7129 * term.c: Include <sys/time.h>.
7130 (timeval_to_Time): New function, for proper overflow wraparound.
7131 (term_mouse_position, term_mouse_click): Use it.
7133 * undo.c (record_first_change): Support higher-resolution time stamps
7135 (Fprimitive_undo): Use them when restoring time stamps.
7137 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7138 (w32_get_internal_run_time):
7139 Port to higher-resolution Emacs time stamps.
7140 (ltime): Now accepts single 64-bit integer, as that's more convenient
7143 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7145 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7146 for compatibility with pselect. Support ns-resolution time stamps.
7148 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7150 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7151 Check for time stamp overflow, and support ns-resolution time stamps.
7153 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7154 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7155 (timeval_subtract): Remove; no longer needed.
7156 (XTflash, XTring_bell, x_wait_for_event):
7157 Port to ns-resolution time stamps. Don't assume time_t is signed.
7159 2012-06-22 Chong Yidong <cyd@gnu.org>
7161 * xdisp.c (x_consider_frame_title): Revert last change.
7163 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7165 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7166 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7167 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7168 staticidx goes up to 1597 out of 1600 = 0x640.)
7170 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7172 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7173 Otherwise, the umask might be mistakenly 0 while handling input signals.
7175 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7177 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7179 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7181 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7182 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7183 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7184 access to `contents' member of Lisp_Vector objects with AREF and ASET
7187 2012-06-19 Chong Yidong <cyd@gnu.org>
7189 * frame.c (delete_frame): When selecting a frame on a different
7190 text terminal, do not alter the terminal's top-frame.
7192 * xdisp.c (format_mode_line_unwind_data): Record the target
7193 frame's selected window and its terminal's top-frame.
7194 (unwind_format_mode_line): Restore them.
7195 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7197 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7198 since tty frames can be explicitly named.
7199 (prepare_menu_bars): Likewise.
7201 * term.c (Ftty_top_frame): New function.
7203 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7205 Port byte-code-meter to modern targets.
7206 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7207 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7208 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7209 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7210 (METER_1, METER_2): Simplify.
7212 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7214 * data.c (Fdefalias): Return `symbol' (bug#11686).
7216 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7218 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7219 gets killed during executing of this function (Bug#11665).
7220 Try to always return Qt when the buffer has been actually killed.
7221 (Vkill_buffer_query_functions): In doc-string say that functions
7222 run by this hook should not change the current buffer.
7224 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7226 Fix recently-introduced process.c problems found by static checking.
7227 * process.c (write_queue_push, write_queue_pop, send_process):
7228 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7229 (write_queue_pop): Fix pointer signedness problem.
7230 (send_process): Remove unused local.
7232 2012-06-17 Chong Yidong <cyd@gnu.org>
7234 * xdisp.c (redisplay_internal): No need to redisplay terminal
7235 frames that are not on top.
7237 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7239 * process.c (make_process): Initialize write_queue.
7240 (write_queue_push, write_queue_pop): New functions.
7241 (send_process): Use them to maintain correct ordering of process
7244 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7246 * lisp.h (eassert): Assume C89 or later.
7247 This removes the need for CHECK.
7248 (CHECK): Remove. Its comments about always evaluating its
7249 argument were confusing, as 'eassert' typically does not evaluate
7252 * coding.c (produce_chars): Use ptrdiff_t, not int.
7254 * xterm.c (x_draw_underwave): Check for integer overflow.
7255 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7257 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7259 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7260 referenced (Bug#11583).
7262 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7264 Implement wave-style variant of underlining.
7265 * dispextern.h (face_underline_type): New enum.
7266 (face): Add field for underline type.
7267 * nsterm.m (ns_draw_underwave): New function.
7268 (ns_draw_text_decoration): Use it.
7269 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7271 (x_draw_glyph_string): Use them.
7272 * xfaces.c (Qline, Qwave): New Lisp objects.
7273 (check_lface_attrs, merge_face_ref)
7274 (Finternal_set_lisp_face_attribute, realize_x_face):
7275 Handle wave-style underline face attributes.
7276 * xterm.c (x_draw_underwave): New function.
7277 (x_draw_glyph_string): Use it.
7279 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7281 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7282 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7283 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7284 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7285 ($(BLD)/w32select.$(O)): Update dependencies.
7287 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7289 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7290 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7291 * character.c (_fetch_multibyte_char_p): Remove.
7292 * alloc.c: Include "character.h" before "buffer.h".
7294 * buffer.c: Likewise.
7295 * bytecode.c: Likewise.
7296 * callint.c: Likewise.
7297 * callproc.c: Likewise.
7298 * casefiddle.c: Likewise.
7299 * casetab.c: Likewise.
7300 * category.c: Likewise.
7302 * coding.c: Likewise.
7303 * composite.c: Likewise.
7304 * dired.c: Likewise.
7305 * dispnew.c: Likewise.
7307 * dosfns.c: Likewise.
7308 * editfns.c: Likewise.
7309 * emacs.c: Likewise.
7310 * fileio.c: Likewise.
7311 * filelock.c: Likewise.
7313 * fontset.c: Likewise.
7314 * fringe.c: Likewise.
7315 * indent.c: Likewise.
7316 * insdel.c: Likewise.
7317 * intervals.c: Likewise.
7318 * keyboard.c: Likewise.
7319 * keymap.c: Likewise.
7320 * lread.c: Likewise.
7321 * macros.c: Likewise.
7322 * marker.c: Likewise.
7323 * minibuf.c: Likewise.
7324 * nsfns.m: Likewise.
7325 * nsmenu.m: Likewise.
7326 * print.c: Likewise.
7327 * process.c: Likewise.
7328 * regex.c: Likewise.
7329 * region-cache.c: Likewise.
7330 * search.c: Likewise.
7331 * syntax.c: Likewise.
7333 * textprop.c: Likewise.
7335 * unexsol.c: Likewise.
7336 * w16select.c: Likewise.
7337 * w32fns.c: Likewise.
7338 * w32menu.c: Likewise.
7339 * window.c: Likewise.
7340 * xdisp.c: Likewise.
7342 * xmenu.c: Likewise.
7344 * xselect.c: Likewise.
7346 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7348 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7349 If all the glyphs of the glyph row came from strings, and we have no
7350 cursor positioning clues, put the cursor on the first glyph of the
7352 (handle_face_prop): Use chunk-relative overlay string index when
7353 indexing into it->string_overlays array. (Bug#11653)
7354 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7355 the rightmost. (Bug#11720)
7357 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7359 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7360 (CATEGORY_MEMBER): Enforce 1/0 value.
7361 * category.c (_temp_category_set): Remove.
7363 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7365 * window.c (Fdelete_other_windows_internal)
7366 (Fdelete_window_internal): Don't access frame's mouse highlight
7367 info of the initial frame. (Bug#11677)
7369 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7371 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7372 Assume USE_2_TAGS_FOR_INTS.
7373 (xreload): Adjust $tagmask width to match recent lisp.h change.
7375 Simplify lisp.h in minor ways that should not affect code.
7376 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7377 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7378 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7379 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7380 (INTTYPEBITS): New macro, for clarity.
7381 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7382 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7383 Simplify now that USE_LSB_TAG is always defined.
7384 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7385 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7387 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7389 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7391 2012-06-13 Glenn Morris <rgm@gnu.org>
7393 * s/bsd-common.h (BSD4_3):
7394 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7396 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7398 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7401 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7403 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7404 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7405 * alloc.c (widen_to_Lisp_Object): Remove.
7406 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7407 * frame.c (delete_frame): Remove outdated comment.
7408 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7409 USE_LISP_UNION_TYPE.
7410 (Fw32_unregister_hot_key): Likewise.
7411 (Fw32_toggle_lock_key): Likewise.
7412 * w32menu.c (add_menu_item): Likewise.
7413 (w32_menu_display_help): Use XIL instead of checking
7414 USE_LISP_UNION_TYPE.
7415 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7416 (init_heap): Likewise.
7417 * w32term.c (w32_read_socket): Update comment.
7419 2012-06-13 Glenn Morris <rgm@gnu.org>
7421 * s/usg5-4-common.h, src/s/unixware.h:
7422 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7424 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7426 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7428 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7429 * alloc.c (make_number) [!defined make_number]:
7430 Remove, as lisp.h always defines this now.
7431 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7432 (roundup_size): Verify that it is a power of 2.
7433 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7434 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7435 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7436 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7437 USE_LSB_TAG now is always defined to be either 0 or 1.
7439 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7440 code works fine either way, and efficiency is not a concern here,
7441 as the union type is for debugging, not for production.
7442 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7443 Use an inline function on all platforms when using the union type,
7444 since this is simpler and 'static inline' can be used portably
7446 (LISP_INITIALLY_ZERO): New macro.
7447 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7448 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7450 2012-06-12 Glenn Morris <rgm@gnu.org>
7452 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7454 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7456 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7457 Move BROKEN_SIGIO to configure.
7459 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7460 Move NO_TERMIO to configure.
7462 2012-06-12 Chong Yidong <cyd@gnu.org>
7464 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7465 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7466 MagickExportImagePixels is undefined.
7468 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7470 * image.c (imagemagick_load_image): Remove unused label.
7472 2012-06-11 Glenn Morris <rgm@gnu.org>
7474 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7475 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7476 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7477 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7479 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7481 * alloc.c (make_byte_code): New function.
7482 (Fmake_byte_code): Use it. Don't purify here.
7483 * lread.c (read1): Use it as well to avoid extra allocation.
7485 2012-06-11 Chong Yidong <cyd@gnu.org>
7487 * image.c (imagemagick_load_image): Implement transparency.
7489 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7491 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7492 account for preceding backslashes. (Bug#11663)
7494 2012-06-09 Chong Yidong <cyd@gnu.org>
7496 * term.c: Support italics in capable terminals (Bug#9652).
7497 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7498 (turn_on_face): Output using TS_enter_italic_mode if available.
7499 Don't handle unused blinking and alt-charset cases.
7500 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7501 and tty_alt_charset_p cases.
7502 (tty_capable_p, init_tty): Support italics.
7504 * termchar.h (struct tty_display_info): Add field for italics.
7505 Remove unused blink field.
7507 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7510 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7511 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7512 tty_alt_charset_p. Add tty_italic_p.
7514 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7516 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7517 dbus_type_is_basic if available.
7518 (xd_extract_signed, xd_extract_unsigned): Rename from
7519 extract_signed and extract_unsigned, respectively. Adapt callers.
7521 2012-06-09 Chong Yidong <cyd@gnu.org>
7523 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7525 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7528 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7530 * xdisp.c (vmessage): Treat frame message as multibyte.
7531 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7532 would generate the diagnostic "Making \302\247 buffer-local while
7535 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7537 * dispnew.c (showing_window_margins_p): Undo last change, which
7538 was done due to an inadvertent commit.
7539 (adjust_frame_glyphs_for_frame_redisplay): Do call
7540 showing_window_margins_p.
7542 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7544 * eval.c (Fmake_var_non_special): New primitive.
7545 (syms_of_eval): Defsubr it.
7546 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7548 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7550 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7551 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7553 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7555 * alloc.c (allocate_vectorlike): Fix last change.
7557 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7559 Block-based vector allocation of small vectors.
7560 * lisp.h (struct vectorlike_header): New field `nbytes',
7561 adjust comment accordingly.
7562 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7563 to denote vector blocks. Adjust users (live_vector_p,
7564 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7565 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7566 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7567 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7568 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7569 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7570 (roundup_size): New constant.
7571 (struct vector_block): New data type.
7572 (vector_blocks, vector_free_lists, zero_vector): New variables.
7573 (all_vectors): Rename to `large_vectors'.
7574 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7575 (sweep_vectors): New functions.
7576 (allocate_vectorlike): Return `zero_vector' as the only vector of
7577 0 items. Allocate new vector from block if vector size is less than
7578 or equal to VBLOCK_BYTES_MAX.
7579 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7580 (init_alloc_once): Add call to init_vectors.
7582 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7584 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7586 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7588 * doprnt.c (doprnt): Truncate multibyte char correctly.
7589 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7590 would mishandle a string argument "Xc" if X was a multibyte
7591 character of length 2: it would truncate after X's first byte
7592 rather than including all of X.
7594 2012-06-06 Chong Yidong <cyd@gnu.org>
7596 * buffer.c (word_wrap): Doc fix.
7598 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7600 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7602 2012-06-03 Glenn Morris <rgm@gnu.org>
7604 * xdisp.c (tool-bar-style): Doc fix.
7606 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7608 * Makefile.in (PAXCTL): Define.
7609 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7610 binary via PaX flags if the paxctl utility is available.
7611 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7612 Restore PaX flags to their default. (Bug#11398)
7614 2012-06-03 Chong Yidong <cyd@gnu.org>
7616 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7619 2012-06-03 Chong Yidong <cyd@gnu.org>
7621 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7622 (note_mode_line_or_margin_highlight): If there is no help echo,
7623 use mode-line-default-help-echo. Handle the case where the mouse
7624 position is past the end of the mode line string.
7626 * buffer.c (buffer_local_value_1): New function, split from
7627 Fbuffer_local_value; can return Qunbound.
7628 (Fbuffer_local_value): Use it.
7629 (Vmode_line_format): Docstring tweaks.
7631 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7633 * sysdep.c (system_process_attributes): Improve comment.
7635 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7637 * keyboard.c: Export real-this-command to Elisp.
7638 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7639 and DEFVAR it. Update all users.
7641 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7643 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7645 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7646 Convert pctcpu and pctmem to Lisp float properly.
7647 Let the compiler fold better, as 100.0/0x8000 is exact.
7649 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7651 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7654 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7656 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7658 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7660 For a 'struct window', replace some Lisp_Object fields to
7661 bitfields where appropriate, remove unused fields.
7662 * window.h (struct window): Remove unused 'last_mark_x' and
7663 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7664 change its type from Lisp_Object to bitfield.
7665 Change type of 'force_start', 'optional_new_start',
7666 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7667 fields from Lisp_Object to bitfield. Adjust users accordingly.
7669 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7671 Pacify gcc -Wdouble-precision when using Xaw.
7672 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7673 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7674 Use 'float' consistently, rather than 'float' in most places
7675 and 'double' in a couple of places.
7677 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7679 * xdisp.c (handle_stop): Detect whether we have overlay strings
7680 loaded by testing it->current.overlay_string_index to be
7681 non-negative, instead of checking whether n_overlay_strings is
7682 positive. (Bug#11587)
7684 2012-05-31 Chong Yidong <cyd@gnu.org>
7686 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7688 * doc.c (Fsubstitute_command_keys): Doc fix.
7690 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7692 * search.c (search_buffer): Remove calls to
7693 r_alloc_inhibit_buffer_relocation, as it is now called by
7694 maybe_unify_char, which was the cause of relocation of buffer text
7697 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7699 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7700 for the duration of call to load_charset, to avoid problems with
7701 callers of maybe_unify_char that access buffer text through C
7704 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7705 decrement the inhibition flag, instead of just setting or
7708 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7710 Remove obsolete '#define static' cruft.
7711 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7712 This #undef was "temporary" in 2000; it is no longer needed
7713 now that '#define static' has gone away.
7714 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7715 (gray_bitmap_bits): Remove; no longer needed.
7716 All uses replaced with definiens.
7717 * xterm.c: Include "bitmaps/gray.xbm".
7719 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7721 Clean up __executable_start, monstartup when --enable-profiling.
7722 The following changes affect the code only when profiling.
7723 * dispnew.c (__executable_start): Rename from safe_bcopy.
7724 Define only on platforms that need it.
7725 * emacs.c: Include <sys/gmon.h> when profiling.
7726 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7727 (__executable_start): Remove decl, since lisp.h does it now.
7728 (safe_bcopy): Remove decl; no longer has that name.
7729 (main): Coalesce #if into single bit of code, for simplicity.
7730 Cast pointers to uintptr_t, since standard libraries want integers
7732 * lisp.h (__executable_start): New decl.
7734 2012-05-31 Glenn Morris <rgm@gnu.org>
7736 * image.c (Fimagemagick_types): Doc fix.
7738 2012-05-30 Jim Meyering <meyering@redhat.com>
7740 * callproc.c (Fcall_process_region): Include directory component
7741 in mkstemp error message (Bug#11586).
7743 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7745 * alloc.c, lisp.h (make_pure_vector): Now static.
7747 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7749 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7750 Move to byte-run.el.
7751 (Fautoload): Do the hash-doc more carefully.
7752 * data.c (Fdefalias): Purify definition, except for keymaps.
7753 (Qdefun): Move from eval.c.
7754 * lisp.h (Qdefun): Remove.
7755 * lread.c (read1): Tiny simplification.
7757 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7759 Do not create empty overlays with the evaporate property (Bug#9642).
7760 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7761 Bug#9642, but explicitly check that the buffer the overlay would
7762 be moved to is live and rearrange lines to make sure that errors
7763 will not put the overlay in an inconsistent state.
7764 (Fdelete_overlay): Cosmetics.
7766 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7768 * w32term.c (my_bring_window_to_top): New function.
7769 (x_raise_frame): Use handle returned by DeferWindowPos, which
7770 could be different from the original one.
7771 Call my_bring_window_to_top instead of my_set_foreground_window.
7774 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7775 by calling BringWindowToTop.
7777 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7778 (WM_EMACS_END): Increase by one.
7780 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7782 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7783 This avoids undefined behavior that might cause the eassert
7784 to not catch an out-of-range value.
7786 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7788 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7789 Update dependencies.
7791 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7793 * bidi.c (bidi_mirror_char): Fix last change.
7795 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7797 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7798 when referring to sectname field in printf format.
7800 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7802 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7803 Only r_alloc_inhibit_buffer_relocation needed to be added;
7804 the others were already declared.
7806 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7807 before checking whether it's out of range. Put the check inside
7809 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7811 2012-05-27 Ken Brown <kbrown@cornell.edu>
7813 * callproc.c (Fcall_process): Restore a line that was accidentally
7814 commented out in the 2011-02-13 change (bug#11547).
7816 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7818 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7819 defined on ralloc.c.
7821 * buffer.c [REL_ALLOC]: Remove prototypes of
7822 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7823 they are now on lisp.h.
7825 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7827 * search.c (search_buffer): Use it to inhibit relocation of buffer
7828 text while re_search_2 is doing its job, because re_search_2 is
7829 passed C pointers to buffer text. (Bug#11519)
7831 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7834 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7835 state after an additional call to move_it_in_display_line_to, keep
7836 the values of it->max_ascent and it->max_descent found for the
7838 (pos_visible_p): Revert the comparison against bottom_y to what it
7839 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7842 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7844 Fix coding-related core dumps with gcc -ftrapv.
7845 The code was computing A - B, where A and B are pointers, and B is
7846 random garbage. This can lead to core dumps on platforms that
7847 have special pointer registers, and it also leads to core dumps on
7848 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7849 A - B only when B is initialized properly.
7850 * coding.c (coding_set_source, coding_set_destination): Return void.
7851 (coding_change_source, coding_change_destinations): New functions,
7852 with the old behaviors of coding_set_source and coding_set_destination.
7853 All callers that need an offset changed to use these new functions.
7855 2012-05-26 Glenn Morris <rgm@gnu.org>
7857 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7859 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7861 Extend mouse support on W32 text-mode console.
7862 * xdisp.c (draw_row_with_mouse_face):
7863 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7865 * w32console.c: Include window.h.
7866 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7868 (initialize_w32_display): Initialize mouse-highlight data.
7870 * w32inevt.c: Include termchar.h and window.h.
7871 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7872 moves, call note_mouse_highlight. If help_echo changed, call
7873 gen_help_event to produce help-echo message in the echo area.
7874 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7877 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7879 * lread.c (read1): Simplify slightly to avoid an overflow warning
7880 with GCC 4.7.0 on x86-64.
7882 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7884 * bidi.c (bidi_mirror_char): Revert last change: an int is
7885 definitely wide enough here.
7887 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7889 Fix integer width and related bugs (Bug#9874).
7890 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7891 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7892 (string_bytes, check_sblock, allocate_string_data):
7893 (compact_small_strings, Fmake_bool_vector, make_string)
7894 (make_unibyte_string, make_multibyte_string)
7895 (make_string_from_bytes, make_specified_string)
7896 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7897 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7900 (allocate_pseudovector):
7901 Use int, not EMACS_INT, where int is wide enough.
7902 (inhibit_garbage_collection, Fgarbage_collect):
7903 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7904 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7905 int might not be wide enough.
7906 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7907 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7908 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7909 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7910 (bidi_level_of_next_char, bidi_move_to_visually_next):
7911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7912 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7913 (Fkill_buffer, Fset_buffer_major_mode)
7914 (advance_to_char_boundary, Fbuffer_swap_text)
7915 (Fset_buffer_multibyte, overlays_at, overlays_in)
7916 (overlay_touches_p, struct sortvec, record_overlay_string)
7917 (overlay_strings, recenter_overlay_lists)
7918 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7919 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7920 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7921 (Foverlay_recenter, last_overlay_modification_hooks_used)
7922 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7923 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7924 (validate_region): Omit unnecessary test for b <= e,
7925 since that's guaranteed by the previous test.
7926 (adjust_overlays_for_delete): Avoid pos + length overflow.
7927 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7928 (report_overlay_modification):
7929 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7930 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7931 Omit pointer cast, which isn't needed anyway, and doesn't work
7932 after the EMACS_INT -> ptrdiff_t change.
7933 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7934 * buffer.h: Adjust decls to match defn changes elsewhere.
7935 (struct buffer_text, struct buffer):
7936 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7937 Use EMACS_INT, not int, where int might not be wide enough.
7938 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7939 not int, to avoid needless 32-bit limit on 64-bit hosts.
7940 (exec_byte_code): Use tighter memory-full test, one that checks
7941 for alloca overflow. Don't compute the address of the object just
7942 before an array, as that's not portable. Use EMACS_INT, not
7943 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7944 * callint.c (Fcall_interactively):
7945 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7946 * callproc.c (call_process_kill, Fcall_process):
7947 Don't assume pid_t fits into an Emacs fixnum.
7948 (call_process_cleanup, Fcall_process, child_setup):
7949 Don't assume pid_t fits into int.
7950 (call_process_cleanup, Fcall_process, delete_temp_file)
7951 (Fcall_process_region):
7952 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7953 (Fcall_process): Simplify handling of volatile integers.
7954 Use int, not EMACS_INT, where int will do.
7955 * casefiddle.c (casify_object, casify_region, operate_on_word)
7956 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7957 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7958 (casify_object): Avoid integer overflow when overallocating buffer.
7959 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7960 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7961 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7962 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7963 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7964 integers are now checked earlier. All uses replaced with XINT.
7966 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7967 For CCL_MapSingle, check that content and value are in int range.
7968 (ccl_driver, Fregister_code_conversion_map):
7969 Check that Vcode_version_map_vector is a vector.
7970 (resolve_symbol_ccl_program): Check that vector header is in range.
7971 Always copy the vector, so that we can check its contents reliably
7972 now rather than having to recheck each instruction as it's being
7973 executed. Check that vector words fit in 'int'.
7974 (ccl_get_compiled_code, Fregister_ccl_program)
7975 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7976 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7977 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7978 contents are in range.
7979 (Fccl_execute_on_string): Check that status is in range.
7980 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7981 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7982 Accept and return EMACS_INT, not int, because callers can pass values
7984 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7985 (multibyte_chars_in_text, parse_str_as_multibyte)
7986 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7987 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7988 (string_escape_byte8, Fget_byte):
7989 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7990 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7991 avoid mishandling large integers.
7992 * character.h: Adjust decls to match defn changes elsewhere.
7993 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7994 (Ffind_charset_region):
7995 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7996 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7997 (load_charset_map_from_vector, Fdefine_charset_internal):
7998 Don't assume fixnum fits in int.
7999 (load_charset_map_from_vector, Fmap_charset_chars):
8000 Remove now-unnecessary CHECK_NATNUMs.
8001 (Fdefine_charset_internal): Check ranges here, more carefully.
8002 Don't rely on undefined behavior with signed left shift overflow.
8003 Don't assume unsigned int fits into fixnum, or that fixnum fits
8004 into unsigned int. Don't require max_code to be a valid fixnum;
8005 that's not true for gb10830 4-byte on a 32-bit host. Allow
8006 invalid_code to be a cons, for the same reason. Require code_offset
8007 to be a character. Avoid int overflow if max_char is close
8009 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8010 this is intended anyway and avoids some undefined behavior.
8011 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8012 INDEX_TO_CODE_POINT, as that's what it expects.
8013 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8014 * charset.h (DECODE_CHAR): Return int, not unsigned;
8015 this is what was intended anyway, and it avoids undefined behavior.
8016 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8017 integer-overflow issues.
8018 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8019 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8020 where the argument is EMACS_INT, and this behavior is not intended.
8021 * chartab.c (Fmake_char_table, Fset_char_table_range)
8022 (uniprop_get_decoder, uniprop_get_encoder):
8023 Don't assume fixnum fits in int.
8024 * cmds.c (move_point): New function, that does the gist of
8025 Fforward_char and Fbackward_char, but does so while checking
8026 for integer overflow more accurately.
8027 (Fforward_char, Fbackward_char): Use it.
8028 (Fforward_line, Fend_of_line, internal_self_insert)
8029 (internal_self_insert):
8030 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8031 Fix a FIXME, by checking for integer overflow when calculating
8032 target_clm and actual_clm.
8033 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8034 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8035 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8036 (coding_alloc_by_making_gap, alloc_destination)
8037 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8038 (encode_coding_utf_16, detect_coding_emacs_mule)
8039 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8040 (detect_coding_iso_2022, decode_coding_iso_2022)
8041 (encode_invocation_designation, encode_designation_at_bol)
8042 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8043 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8044 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8045 (encode_coding_ccl, encode_coding_raw_text)
8046 (detect_coding_charset, decode_coding_charset)
8047 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8048 (produce_composition, produce_charset, produce_annotation)
8049 (decode_coding, handle_composition_annotation)
8050 (handle_charset_annotation, consume_chars, decode_coding_gap)
8051 (decode_coding_object, encode_coding_object, detect_coding_system)
8052 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8053 (code_convert_region, code_convert_string)
8054 (Fdefine_coding_system_internal)
8055 (coding_set_source, coding_set_destination):
8056 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8057 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8058 (Fdefine_coding_system_internal):
8059 Don't assume fixnums fit in int.
8060 (decode_coding_gap, decode_coding_object, encode_coding_object)
8061 (Fread_coding_system, Fdetect_coding_region)
8062 (Funencodable_char_position, Fcheck_coding_systems_region)
8063 (get_translation, handle_composition_annotation, consume_chars):
8064 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8065 (consume_chars): Rewrite to not calculate an address outside buffer.
8066 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8067 Don't access memory outside of the args array.
8068 (Fdefine_coding_system_internal): Check for charset-id overflow.
8069 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8070 result of ENCODE_CHAR.
8071 * coding.h: Adjust decls to match defn changes elsewhere.
8072 (struct coding_system):
8073 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8074 * composite.c (get_composition_id, find_composition)
8075 (run_composition_function, update_compositions)
8076 (compose_text, composition_gstring_put_cache)
8077 (composition_gstring_p, composition_gstring_width)
8078 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8079 (composition_compute_stop_pos, composition_reseat_it)
8080 (composition_update_it, struct position_record)
8081 (find_automatic_composition, composition_adjust_point)
8082 (Fcomposition_get_gstring, Ffind_composition_internal):
8083 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8084 (update_compositions):
8085 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8086 * composite.h: Adjust decls to match defn changes elsewhere.
8087 (struct composition):
8088 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8089 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8090 Do not attempt to compute the address of the object just before a
8091 buffer; this is not portable.
8093 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8094 (Faset): Use int, not EMACS_INT, where int is wide enough.
8095 (Fstring_to_number): Don't assume fixnums fit in int.
8096 (Frem): Don't assume arg is nonnegative.
8097 * dbusbind.c (xd_append_arg): Check for integers out of range.
8098 (Fdbus_call_method): Don't overflow the timeout int.
8099 (extract_signed, extract_unsigned): New functions.
8100 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8101 (xd_get_connection_references): Return ptrdiff_t, not int.
8103 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8104 (xd_read_message_1):
8105 Use int, not unsigned, where the dbus API uses int.
8106 (Fdbus_message_internal): Don't overflow mtype.
8107 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8108 * dired.c (directory_files_internal, file_name_completion, scmp)
8109 (file_name_completion_stat):
8110 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8111 (file_name_completion): Don't overflow matchcount.
8112 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8113 * dispextern.h: Adjust decls to match defn changes elsewhere.
8114 (struct text_pos, struct glyph, struct bidi_saved_info)
8115 (struct bidi_string_data, struct bidi_it, struct composition_it)
8117 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8118 (struct display_pos, struct composition_it, struct it):
8119 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8120 * dispnew.c (increment_matrix_positions)
8121 (increment_row_positions, mode_line_string)
8122 (marginal_area_string):
8123 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8124 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8125 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8126 (duration_to_sec_usec): New function, to check for overflow better.
8127 (Fsleep_for, sit_for): Use it.
8128 * doc.c (get_doc_string, store_function_docstring):
8129 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8130 (get_doc_string, Fsnarf_documentation):
8131 Use int, not EMACS_INT, where int is wide enough.
8133 Use SAFE_ALLOCA, not alloca.
8134 Check for overflow when converting EMACS_INT to off_t.
8135 * doprnt.c (doprnt):
8136 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8137 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8138 Don't assume uid_t fits into fixnum.
8139 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8140 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8141 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8142 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8143 (general_insert_function)
8144 (Finsert_char, make_buffer_string, make_buffer_string_both)
8145 (update_buffer_properties, Fbuffer_substring)
8146 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8147 (Fsubst_char_in_region, check_translation)
8148 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8149 (transpose_markers, Ftranspose_regions):
8150 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8151 (clip_to_bounds): Move to lisp.h as an inline function).
8152 (Fconstrain_to_field): Don't assume integers are nonnegative.
8153 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8154 (Fsubst_char_in_region, Fsave_restriction):
8155 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8156 (Femacs_pid): Don't assume pid_t fits into fixnum.
8157 (lo_time): Use int, not EMACS_INT, when int suffices.
8158 (lisp_time_argument): Check for usec out of range.
8159 (Fencode_time): Don't assume fixnum fits in int.
8160 (Fuser_login_name, Fuser_full_name): Signal an error
8161 if a uid argument is out of range, rather than relying on
8163 (Fformat_time_string): Remove now-unnecessary check.
8164 lisp_time_argument checks for out-of-range usec now.
8165 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8166 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8167 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8168 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8169 (init_cmdargs, Fdump_emacs):
8170 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8171 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8172 the bottom (typically) 32 bits of the fixnum.
8173 * eval.c (specpdl_size, call_debugger):
8174 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8175 (when_entered_debugger, Fbacktrace_debug):
8176 Don't assume fixnum can fit in int.
8177 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8178 the object just before a buffer; this is not portable.
8179 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8180 (grow_specpdl, unbind_to):
8181 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8182 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8183 (grow_specpdl): Simplify allocation by using xpalloc.
8184 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8185 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8186 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8187 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8188 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8190 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8191 (Fcopy_file, non_regular_nbytes, read_non_regular)
8192 (Finsert_file_contents):
8193 Use int, not EMACS_INT, where int is wide enough.
8194 (READ_BUF_SIZE): Verify that it fits in int.
8195 (Finsert_file_contents): Check that counts are in proper range,
8196 rather than assuming fixnums fit into ptrdiff_t etc.
8197 Don't assume fixnums fit into int.
8198 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8199 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8200 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8201 (string_char_to_byte, string_byte_to_char)
8202 (string_make_multibyte, string_to_multibyte)
8203 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8204 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8205 (substring_both, Fdelete, internal_equal, Ffillarray)
8206 (Fclear_string, mapcar1)
8207 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8208 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8209 (larger_vector, make_hash_table, maybe_resize_hash_table)
8210 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8211 (Fmaphash, secure_hash):
8212 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8213 (concat): Check for string index and length overflow.
8214 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8216 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8217 (larger_vector): New API (vec, incr_min, size_max) replaces old
8218 one (vec, new_size, init). This catches size overflow.
8219 INIT was removed because it was always Qnil.
8220 All callers changed.
8221 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8222 the upper bound on a hash table index size.
8223 (make_hash_table, maybe_resize_hash_table): Use it.
8224 (secure_hash): Computer start_byte and end_byte only after
8225 they're known to be in ptrdiff_t range.
8226 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8227 (Ffont_get_glyphs, Ffont_at):
8228 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8229 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8230 (Flist_fonts, Fopen_font):
8231 Don't assume fixnum can fit in int.
8232 (check_gstring): Don't assume index can fit in int.
8233 (font_match_p): Check that fixnum is a character, not a nonnegative
8234 fixnum, since the later code needs to stuff it into an int.
8235 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8236 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8237 conversion overflow issues.
8238 (Fopen_font): Check for integer out of range.
8239 (Ffont_get_glyphs): Don't assume index can fit in int.
8240 * font.h: Adjust decls to match defn changes elsewhere.
8241 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8243 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8244 printmax_t, where ptrdiff_t is wide enough.
8245 (Finternal_char_font):
8246 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8247 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8248 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8249 (Fset_frame_position, x_set_frame_parameters)
8250 (x_set_line_spacing, x_set_border_width)
8251 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8252 Check that fixnums are in proper range for system types.
8253 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8254 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8255 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8256 Use SAFE_ALLOCA_LISP, not alloca.
8257 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8258 intptr_t is wide enough.
8259 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8260 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8261 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8262 Check for fixnum out of range.
8263 * ftfont.c (ftfont_list): Don't assume index fits in int.
8264 Check that fixnums are in proper range for system types.
8265 (ftfont_shape_by_flt):
8266 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8267 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8268 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8269 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8270 Check that fixnums are in proper range for system types.
8271 * gnutls.h: Adjust decls to match defn changes elsewhere.
8272 * gtkutil.c (xg_dialog_run):
8273 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8274 (update_frame_tool_bar):
8275 Check that fixnums are in proper range for system types.
8276 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8277 (lookup_image): Check that fixnums are in range for system types.
8278 * indent.c (last_known_column, last_known_column_point):
8279 (current_column_bol_cache):
8280 (skip_invisible, current_column, check_display_width):
8281 (check_display_width, scan_for_column, current_column_1)
8282 (Findent_to, Fcurrent_indentation, position_indentation)
8283 (indented_beyond_p, Fmove_to_column, compute_motion):
8284 (Fcompute_motion, Fvertical_motion):
8285 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8286 (last_known_column_modified): Use EMACS_INT, not int.
8287 (check_display_width):
8289 Check that fixnums and floats are in proper range for system types.
8290 (compute_motion): Don't assume index or fixnum fits in int.
8291 (compute_motion, Fcompute_motion):
8292 Use int, not EMACS_INT, when it is wide enough.
8293 (vmotion): Omit local var start_hpos that is always 0; that way
8294 we don't need to worry about overflow in expressions involving it.
8295 * indent.h: Adjust decls to match defn changes elsewhere.
8297 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8298 Use int, not EMACS_INT, where int is wide enough.
8299 Remove unused members ovstring_chars_done and tab_offset;
8301 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8302 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8303 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8304 (make_gap, copy_text, insert, insert_and_inherit)
8305 (insert_before_markers, insert_before_markers_and_inherit)
8306 (insert_1, count_combining_before, count_combining_after)
8307 (insert_1_both, insert_from_string)
8308 (insert_from_string_before_markers, insert_from_string_1)
8309 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8310 (adjust_after_replace, adjust_after_insert, replace_range)
8311 (replace_range_2, del_range, del_range_1, del_range_byte)
8312 (del_range_both, del_range_2, modify_region)
8313 (prepare_to_modify_buffer, signal_before_change)
8314 (signal_after_change, Fcombine_after_change_execute):
8315 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8316 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8317 (balance_an_interval, split_interval_right, split_interval_left)
8318 (find_interval, next_interval, update_interval)
8319 (adjust_intervals_for_insertion, delete_node, delete_interval)
8320 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8321 (static_offset_intervals, offset_intervals)
8322 (merge_interval_right, merge_interval_left, make_new_interval)
8323 (graft_intervals_into_buffer, temp_set_point_both)
8324 (temp_set_point, set_point, adjust_for_invis_intang)
8325 (set_point_both, move_if_not_intangible, get_property_and_range)
8326 (get_local_map, copy_intervals, copy_intervals_to_string)
8327 (compare_string_intervals, set_intervals_multibyte_1):
8328 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8329 * intervals.h: Adjust decls to match defn changes elsewhere.
8331 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8332 * keyboard.c (this_command_key_count, this_single_command_key_start)
8333 (before_command_key_count, before_command_echo_length, echo_now)
8334 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8335 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8336 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8337 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8338 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8339 (last_non_minibuf_size, last_point_position, echo_truncate)
8340 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8341 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8342 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8343 (stuff_buffered_input):
8344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8345 (last_auto_save, command_loop_1, read_char):
8346 Use EMACS_INT, not int, to avoid integer overflow.
8347 (record_char): Avoid overflow in total_keys computation.
8348 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8349 * keyboard.h: Adjust decls to match defn changes elsewhere.
8350 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8351 (Fkey_description, Fdescribe_vector, Flookup_key):
8352 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8353 (click_position): New function, to check that positions are in range.
8354 (Fcurrent_active_maps):
8356 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8357 (Faccessible_keymaps, Fkey_description):
8358 (preferred_sequence_p):
8359 Don't assume fixnum can fit into int.
8360 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8361 Check for integer overflow in size calculations.
8362 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8363 avoid mishandling large integers.
8364 * lisp.h: Adjust decls to match defn changes elsewhere.
8365 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8366 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8367 (struct Lisp_Marker):
8368 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8369 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8370 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8371 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8372 All callers changed.
8373 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8374 Assume the arg has valid form, since it always does.
8375 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8376 unsigned integer system type.
8377 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8378 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8379 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8380 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8381 (duration_to_sec_usec): New decl.
8382 * lread.c (read_from_string_index, read_from_string_index_byte)
8383 (read_from_string_limit, readchar, unreadchar, openp)
8384 (read_internal_start, read1, oblookup):
8385 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8386 (Fload, readevalloop, Feval_buffer, Feval_region):
8387 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8388 (openp): Check for out-of-range argument to 'access'.
8389 (read1): Use int, not EMACS_INT, where int is wide enough.
8390 Don't assume fixnum fits into int.
8391 Fix off-by-one error that can read outside a buffer.
8392 (read_filtered_event): Use duration_to_sec_usec
8393 to do proper overflow checking on durations.
8394 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8395 in size calculation.
8396 (Fexecute_kbd_macro):
8397 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8398 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8399 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8400 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8401 (set_marker_both, set_marker_restricted_both, marker_position)
8402 (marker_byte_position, Fbuffer_has_markers_at):
8403 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8404 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8405 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8406 It now merely ensures that the menu is large enough, without
8407 necessarily growing it, as this avoids some integer overflow issues.
8408 All callers changed.
8409 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8410 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8411 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8412 Use SAFE_ALLOCA_LISP, not alloca.
8413 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8414 to EMACS_INT. Check that fixnums are in proper range for system types.
8415 * minibuf.c (minibuf_prompt_width, string_to_object)
8416 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8417 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8418 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8419 (get_minibuffer, read_minibuf_unwind):
8420 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8421 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8422 this simplifies overflow checking. All callers changed.
8423 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8425 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8426 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8427 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8428 Check that fixnums are in proper range for system types.
8429 (Fx_create_frame, Fx_show_tip):
8430 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8431 * nsfont.m (ns_findfonts, nsfont_list_family):
8432 Don't assume fixnum fits in long.
8433 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8434 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8435 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8437 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8438 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8439 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8440 (PRINTDECLARE, PRINTPREPARE):
8441 (strout, print_string):
8442 (print, print_preprocess, print_check_string_charset_prop)
8444 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8446 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8447 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8448 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8449 (printchar, strout): Use xpalloc to catch size calculation overflow.
8450 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8451 (print_error_message): Use SAFE_ALLOCA, not alloca.
8452 (print_object): Use int, not EMACS_INT, where int is wide enough.
8453 (print_depth, new_backquote_output, print_number_index):
8454 Use ptrdiff_t, not int, where int might not be wide enough.
8455 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8456 (Fset_process_window_size, Fformat_network_address)
8457 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8459 Check that fixnums are in proper range for system types.
8460 (Fsignal_process): Simplify by avoiding a goto.
8461 Check for process-ids out of pid_t range rather than relying on
8463 (process_tick, update_tick): Use EMACS_INT, not int.
8464 (Fformat_network_address, read_process_output, send_process)
8465 (Fprocess_send_region, status_notify):
8466 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8467 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8468 (wait_reading_process_output, read_process_output, exec_sentinel):
8469 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8470 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8471 (Faccept_process_output): Use duration_to_sec_usec to do proper
8472 overflow checking on durations.
8473 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8474 Don't assume pid_t fits in int.
8475 * process.h (struct Lisp_Process): Members tick and update_tick
8476 are now of type EMACS_INT, not int.
8477 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8478 configured --with-wide-int.
8479 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8480 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8481 * search.c (looking_at_1, string_match_1):
8482 (fast_string_match, fast_c_string_match_ignore_case)
8483 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8484 (scan_newline, find_before_next_newline, search_command)
8485 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8486 (set_search_regs, wordify):
8489 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8490 (string_match_1, search_buffer, set_search_regs):
8492 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8493 (wordify): Check for overflow in size calculation.
8494 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8495 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8496 Check that fixnums are in proper range for system types.
8497 * sound.c (struct sound_device)
8498 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8499 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8500 (Fplay_sound_internal):
8501 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8502 * syntax.c (struct lisp_parse_state, find_start_modiff)
8503 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8504 (Fparse_partial_sexp):
8505 Don't assume fixnums can fit in int.
8506 (struct lisp_parse_state, find_start_pos, find_start_value)
8507 (find_start_value_byte, find_start_begv)
8508 (update_syntax_table, char_quoted, dec_bytepos)
8509 (find_defun_start, prev_char_comend_first, back_comment):
8510 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8511 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8512 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8513 (Finternal_describe_syntax_value): Check that match_lisp is a
8514 character, not an integer, since the code stuffs it into int.
8515 (scan_words, scan_sexps_forward):
8516 Check that fixnums are in proper range for system types.
8518 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8519 (scan_sexps_forward):
8520 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8521 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8522 * syntax.h: Adjust decls to match defn changes elsewhere.
8523 (struct gl_state_s):
8524 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8525 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8526 MOST_POSITIVE_FIXNUM.
8527 * sysdep.c (wait_for_termination_1, wait_for_termination)
8528 (interruptible_wait_for_termination, mkdir):
8529 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8530 (emacs_read, emacs_write):
8531 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8532 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8533 and double all fit in int.
8534 * term.c (set_tty_color_mode):
8535 Check that fixnums are in proper range for system types.
8536 * termhooks.h (struct input_event):
8537 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8538 * textprop.c (validate_interval_range, interval_of)
8539 (Fadd_text_properties, set_text_properties_1)
8540 (Fremove_text_properties, Fremove_list_of_text_properties)
8541 (Ftext_property_any, Ftext_property_not_all)
8542 (copy_text_properties, text_property_list, extend_property_ranges)
8543 (verify_interval_modification):
8544 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8545 (Fnext_single_char_property_change)
8546 (Fprevious_single_char_property_change):
8547 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8548 (copy_text_properties):
8549 Check for integer overflow in index calculation.
8550 * undo.c (last_boundary_position, record_point, record_insert)
8551 (record_delete, record_marker_adjustment, record_change)
8552 (record_property_change):
8553 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8554 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8555 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8556 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8557 (Fx_hide_tip, Fx_file_dialog):
8558 * w32menu.c (set_frame_menubar):
8559 Use ptrdiff_t, not int, for consistency with rest of code.
8560 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8561 (select_window, Fdelete_other_windows_internal)
8562 (window_scroll_pixel_based, window_scroll_line_based)
8563 (Frecenter, Fset_window_configuration):
8564 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8565 (Fset_window_hscroll, run_window_configuration_change_hook)
8566 (set_window_buffer, temp_output_buffer_show, scroll_command)
8567 (Fscroll_other_window, Frecenter):
8568 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8569 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8570 Don't assume fixnum fits in int.
8571 (Fset_window_scroll_bars):
8572 Check that fixnums are in proper range for system types.
8573 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8574 (string_pos, c_string_pos, number_of_chars, init_iterator)
8575 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8576 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8577 (compute_display_string_end, handle_face_prop)
8578 (face_before_or_after_it_pos, handle_invisible_prop)
8579 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8580 (display_prop_intangible_p, string_buffer_position_lim)
8581 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8582 (get_overlay_strings_1, get_overlay_strings)
8583 (iterate_out_of_display_property, forward_to_next_line_start)
8584 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8585 (get_next_display_element, set_iterator_to_next)
8586 (get_visually_first_element, compute_stop_pos_backwards)
8587 (handle_stop_backwards, next_element_from_buffer)
8588 (move_it_in_display_line_to, move_it_in_display_line)
8589 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8590 (add_to_log, message_dolog, message_log_check_duplicate)
8591 (message2, message2_nolog, message3, message3_nolog
8592 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8593 (current_message_1, truncate_echo_area, truncate_message_1)
8594 (set_message, set_message_1, store_mode_line_noprop)
8595 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8596 (text_outside_line_unchanged_p, check_point_in_composition)
8597 (reconsider_clip_changes)
8598 (redisplay_internal, set_cursor_from_row, try_scrolling)
8599 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8600 (redisplay_window, find_last_unchanged_at_beg_row)
8601 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8602 (trailing_whitespace_p, find_row_edges, display_line)
8603 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8604 (display_mode_element, store_mode_line_string)
8605 (pint2str, pint2hrstr, decode_mode_spec)
8606 (display_count_lines, display_string, draw_glyphs)
8607 (x_produce_glyphs, x_insert_glyphs)
8608 (rows_from_pos_range, mouse_face_from_buffer_pos)
8609 (fast_find_string_pos, mouse_face_from_string_pos)
8610 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8611 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8612 (safe_call, init_from_display_pos, handle_fontified_prop)
8613 (handle_single_display_spec, load_overlay_strings)
8614 (with_echo_area_buffer, setup_echo_area_for_printing)
8615 (display_echo_area, echo_area_display)
8616 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8617 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8618 (redisplay_window, dump_glyph_row, display_mode_line)
8619 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8620 (handle_display_spec, display_prop_string_p):
8621 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8622 (handle_single_display_spec, build_desired_tool_bar_string)
8623 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8624 (get_specified_cursor_type):
8625 Check that fixnums are in proper range for system types.
8626 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8627 (Flookup_image_map):
8628 Don't assume fixnums fit in int.
8629 (compare_overlay_entries):
8630 Avoid mishandling comparisons due to subtraction overflow.
8631 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8632 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8633 (handle_tool_bar_click):
8634 Use int, not unsigned, since we prefer signed and the signedness
8635 doesn't matter here.
8636 (get_next_display_element, next_element_from_display_vector):
8637 Use int, not EMACS_INT, when int is wide enough.
8638 (start_hourglass): Use duration_to_sec_usec to do proper
8639 overflow checking on durations.
8640 * xfaces.c (Fbitmap_spec_p):
8641 Check that fixnums are in proper range for system types.
8642 (compare_fonts_by_sort_order):
8643 Avoid mishandling comparisons due to subtraction overflow.
8644 (Fx_family_fonts, realize_basic_faces):
8645 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8647 Don't assume fixnum fits in int.
8648 Use SAFE_ALLOCA_LISP, not alloca.
8649 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8650 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8651 (face_at_buffer_position, face_for_overlay_string)
8652 (face_at_string_position):
8653 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8654 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8655 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8657 Check that fixnums are in proper range for system types.
8658 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8659 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8660 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8661 (Fx_change_window_property): Don't assume fixnums fit in int.
8662 * xfont.c (xfont_chars_supported):
8663 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8664 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8665 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8666 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8667 * xml.c (parse_region):
8668 * xrdb.c (magic_file_p):
8669 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8670 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8671 (x_get_local_selection, x_reply_selection_request)
8672 (x_handle_selection_request, wait_for_property_change):
8673 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8674 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8675 short is wide enough.
8676 (x_send_client_event): Don't assume fixnum fits in int.
8677 * xterm.c (x_x_to_emacs_modifiers):
8678 Don't assume EMACS_INT overflows nicely into int.
8679 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8681 (handle_one_xevent): NATNUMP can eval its arg twice.
8682 (x_connection_closed):
8683 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8684 * xterm.h: Adjust decls to match defn changes elsewhere.
8685 (struct scroll_bar): Use struct vectorlike_header
8686 rather than rolling our own approximation.
8687 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8689 2012-05-25 Glenn Morris <rgm@gnu.org>
8691 * lisp.mk (lisp): Update for more files being compiled now.
8693 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8695 * lread.c: Remove `read_pure' which makes no difference.
8696 (read_pure): Remove var.
8697 (unreadpure): Remove function.
8698 (readevalloop): Don't call read_list with -1 flag.
8699 (read1, read_vector): Don't test read_pure any more.
8700 (read_list): Simplify.
8702 * fileio.c, character.h: Minor style tweaks.
8704 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8706 * window.h (clip_changed): Remove useless declaration.
8708 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8710 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8711 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8713 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8716 This directory predates autoconf and is no longer needed nowadays.
8717 Move its few remaining bits of functionality to where they're needed.
8718 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8719 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8720 * m/template.h: Remove.
8721 * Makefile.in (M_FILE): Remove. All uses removed.
8722 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8723 * lisp.h (USE_LSB_TAG):
8724 * mem-limits.h (EXCEEDS_LISP_PTR):
8725 Use VAL_MAX, not VALBITS, in #if.
8726 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8727 (EMACS_UINT): Define unconditionally now.
8728 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8729 (BITS_PER_EMACS_INT): New constants, replacing
8730 what used to be in config.h, but not useful in #if.
8731 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8732 define them any more.
8733 (VAL_MAX): New macro.
8735 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8736 BITS_PER_EMACS_INT, in #if.
8737 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8738 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8739 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8740 * s/ms-w32.h (DATA_START):
8741 Move here from removed file m/intel386.h.
8742 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8743 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8745 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8747 Assume C89 or later.
8748 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8749 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8751 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8752 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8753 * textprop.c, tparam.c (NULL): Remove.
8754 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8755 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8756 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8757 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8758 * xterm.c (input_signal_count): Assume volatile works.
8760 2012-05-21 Ken Brown <kbrown@cornell.edu>
8762 * xgselect.c (xg_select): Fix first argument in call to 'select'
8765 2012-05-20 Ken Brown <kbrown@cornell.edu>
8767 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8768 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8770 2012-05-19 Ken Brown <kbrown@cornell.edu>
8772 * xfns.c (x_in_use): Remove `static' qualifier.
8773 * xterm.h (x_in_use): Declare.
8774 * xgselect.c: Include xterm.h.
8775 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8776 and `display_arg' (bug#9754).
8778 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8780 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8782 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8783 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8785 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8787 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8789 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8790 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8792 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8793 reference to image_cache->refcount.
8794 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8796 2012-05-17 Juri Linkov <juri@jurta.org>
8798 * search.c (Fword_search_regexp, Fword_search_backward)
8799 (Fword_search_forward, Fword_search_backward_lax)
8800 (Fword_search_forward_lax): Move functions to isearch.el
8801 (bug#10145, bug#11381).
8803 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8805 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8807 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8809 * lread.c (init_obarray): Declare Qt and Qnil as special.
8811 2012-05-14 Glenn Morris <rgm@gnu.org>
8813 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8814 Put "libexec" before "bin", for the sake of init_callproc_1.
8816 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8818 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8820 * unexaix.c: Port to more-recent AIX compilers.
8821 (report_error, report_error_1, make_hdr, copy_sym)
8822 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8823 Make arguments const char *, not char *, to avoid violations of C
8824 standard and to fix some AIX warnings reported by Gilles Pion.
8826 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8828 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8829 already have overlays loaded.
8830 (handle_single_display_spec): Before returning without displaying
8831 fringe bitmap, synchronize the bidi iterator with the main display
8832 iterator, by calling iterate_out_of_display_property.
8833 (iterate_out_of_display_property): Detect buffer iteration by
8834 testing that it->string is a Lisp string.
8835 (get_next_display_element): When the current object is exhausted,
8836 and there's something on it->stack, call set_iterator_to_next to
8837 proceed with what's on the stack, instead of returning zero.
8838 (set_iterator_to_next): If called at the end of a Lisp string,
8839 proceed to consider_string_end without incrementing string
8840 position. Don't increment display vector index past the end of
8841 the display vector. (Bug#11417)
8842 (pos_visible_p): Don't report a position visible when move_it_to
8843 stopped at the last line of window, which happens to be scanned
8844 backwards by the bidi iteration. (Bug#11464)
8846 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8848 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8849 and right-margin display specs even if the spec is invalid or we
8850 are on a TTY, and thus unable to display on the fringes.
8851 That's because the text with the property will not be displayed anyway,
8852 so we need to signal to the caller that this is a "replacing"
8853 display spec. This fixes display when the spec is invalid or we
8856 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8858 * unexaix.c (make_hdr): Fix typo in prototype.
8859 This bug broke the build on AIX. Problem reported by Gilles Pion.
8861 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8863 * keyboard.c (kbd_buffer_get_event): Read special events also in
8864 batch mode. (Bug#11415)
8866 2012-05-12 Glenn Morris <rgm@gnu.org>
8868 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8870 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8872 * lisp.mk (lisp): Add newcomment.elc.
8874 2012-05-12 Glenn Morris <rgm@gnu.org>
8876 * Makefile.in (MKDIR_P): New, set by configure.
8877 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8879 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8881 Remove unused function hourglass_started.
8882 * dispextern.h (hourglass_started):
8883 * w32fns.c (hourglass_started):
8884 * xdisp.c (hourglass_started): Remove.
8886 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8888 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8889 Update dependencies.
8891 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8893 * xgselect.c (xg_select): Put maxfds+1 into a var.
8894 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8896 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8898 2012-05-10 Dave Abrahams <dave@boostpro.com>
8900 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8901 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8903 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8905 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8906 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8907 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8908 Initialize xd_registered_buses.
8910 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8912 Untag more efficiently if USE_LSB_TAG.
8913 This is based on a proposal by YAMAMOTO Mitsuharu in
8914 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8915 For an admittedly artificial (nth 8000 longlist) benchmark on
8916 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8917 Emacs's overall text size by 1%.
8918 * lisp.h (XUNTAG): New macro.
8919 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8920 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8921 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8922 * eval.c (Fautoload):
8923 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8924 * frame.h (XFRAME): Use XUNTAG.
8926 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8927 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8928 Remove unportable assumptions about print widths of types like
8930 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8931 intptr_t when converting between pointer and integer, to avoid GCC
8932 warnings about wrong width.
8934 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8936 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8937 stack for each reader_thread, instead of defaulting to 8MB
8938 determined by the linker. This avoids failures in creating
8939 subprocesses on Windows 7, see the discussion in this thread:
8940 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8942 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8944 Fix up display of the *Minibuf-0* buffer in the mini window.
8945 * keyboard.c (read_char): Don't clear the echo area if there's no
8947 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8948 contents of *Minibuf-0*) if there's no message displayed in its stead.
8950 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8952 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8955 2012-05-06 Chong Yidong <cyd@gnu.org>
8957 * lisp.mk (lisp): Update.
8959 2012-05-05 Jim Meyering <meyering@redhat.com>
8961 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8963 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8965 * data.c (PUT_ERROR): New macro.
8966 (syms_of_data): Use it. Add new error type `user-error'.
8967 * undo.c (user_error): New function.
8968 (Fprimitive_undo): Use it.
8969 * print.c (print_error_message): Adjust print style for `user-error'.
8970 * keyboard.c (user_error): New function.
8971 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8973 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8975 Do not limit current-time-string to years 1000..9999.
8976 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8977 (Fcurrent_time_string): Support any year that is supported by the
8978 underlying localtime representation. Don't use asctime, as it
8979 has undefined behavior for years outside the range -999..9999.
8981 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8983 Fix race conditions involving setenv, gmtime, localtime, asctime.
8984 Without this fix, interrupts could mess up code that uses these
8985 nonreentrant functions, since setting TZ invalidates existing
8986 tm_zone or tzname values, and since most of these functions return
8987 pointers to static storage.
8988 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8989 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8990 Grow the critical sections to include not just invoking
8991 localtime/gmtime, but also accessing these functions' results
8992 including their tm_zone values if any, and any related TZ setting.
8993 (format_time_string): Last arg is now struct tm *, not struct tm **,
8994 so that the struct tm is saved in the critical section.
8995 All callers changed. Simplify allocation of initial buffer, partly
8996 motivated by the fact that memory allocation needs to be outside
8997 the critical section.
8999 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
9001 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
9002 with RESET_INTERVAL.
9004 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9005 Remove duplicated buffer name initialization.
9007 2012-05-02 Jim Meyering <jim@meyering.net>
9009 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9011 * xfns.c (x_window): Use xstrdup (Bug#11375).
9013 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9015 * xdisp.c (pos_visible_p): If already at a newline from the
9016 display string before the 'while' loop, don't walk back the glyphs
9017 from it3.glyph_row. Solves assertion violation when the display
9018 string begins with a newline (egg.el). (Bug#11367)
9020 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9022 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9025 2012-05-01 Glenn Morris <rgm@gnu.org>
9027 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9028 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9029 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9030 All were removed before 23.1.
9032 * dispnew.c: Remove HAVE_LIBNCURSES test;
9033 it is always true on relevant platforms.
9035 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9036 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9038 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9040 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9042 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9043 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9046 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9048 Do not avoid creating empty evaporating overlays (Bug#9642).
9049 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9050 That is, do not delete an evaporating overlay if it becomes
9051 empty after its bounds are adjusted to fit within its buffer.
9052 This fix caused other problems, and I'm reverting it until we get
9053 to the bottom of them.
9055 2012-04-27 Chong Yidong <cyd@gnu.org>
9057 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9059 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9061 * xdisp.c (pos_visible_p): If the window start position is beyond
9062 ZV, start the display from buffer beginning. Prevents assertion
9063 violation in init_iterator when the minibuffer window is scrolled
9066 * window.c (window_scroll_pixel_based): Likewise.
9068 2012-04-27 Chong Yidong <cyd@gnu.org>
9070 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9072 2012-04-27 Glenn Morris <rgm@gnu.org>
9074 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9075 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9077 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9079 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9080 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9082 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9084 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9085 display element, check also the underlying string or buffer
9086 character. (Bug#11341)
9088 * w32menu.c: Include w32heap.h.
9089 (add_menu_item): If the call to AppendMenuW (via
9090 unicode_append_menu) fails, disable Unicode menus only if we are
9091 running on Windows 9X/Me.
9093 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9095 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9096 (xgetint): Add missing shift for LSB tags.
9098 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9100 * keyboard.c (read_char): Don't wipe echo area for select window
9101 events: These might get delayed via `mouse-autoselect-window'
9104 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9106 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9107 manipulation of :loaded-from data.
9109 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9111 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9112 now a cons (bug#11311).
9114 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9116 Do not create empty overlays with the evaporate property (Bug#9642).
9117 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9118 if it becomes empty after its bounds are adjusted to fit within
9119 its buffer. Without this fix, in a nonempty buffer (let ((o
9120 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9121 yields an empty overlay that has the evaporate property, which is
9122 not supposed to happen.
9124 Fix minor GTK3 problems found by static checking.
9125 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9126 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9127 (struct _EmacsFixedClass, emacs_fixed_get_type):
9128 Move decls here from emacsgtkfixed.h, since they needn't be public.
9129 (emacs_fixed_get_type): Now static.
9130 (emacs_fixed_class_init): Omit unused local.
9131 (emacs_fixed_child_type): Remove; unused.
9132 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9133 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9134 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9135 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9136 (EMACS_FIXED_GET_CLASS): Remove; unused.
9137 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9139 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9140 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9142 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9144 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9145 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9146 (__malloc_size_t, __malloc_ptrdiff_t):
9147 Remove. All uses removed, replaced by the definiens if needed,
9148 since we can assume C89 or better now.
9149 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9150 (protect_malloc_state, align, get_contiguous_space)
9151 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9152 (malloc_atfork_handler_child, malloc_enable_thread)
9153 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9154 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9155 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9156 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9157 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9158 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9159 Define using prototypes, not old style.
9160 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9161 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9162 (align): Don't assume that signed integer overflow wraps around.
9163 Omit unused local var.
9164 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9165 (_free_internal_nolock, memalign, mallochook, reallochook):
9166 Omit no-longer-needed casts.
9167 (valloc): Use getpagesize, not __getpagesize.
9168 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9169 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9171 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9173 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9175 Move functions from C to Lisp. Make non-blocking method calls
9176 the default. Implement further D-Bus standard interfaces.
9178 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9179 (QCdbus_request_name_allow_replacement)
9180 (QCdbus_request_name_replace_existing)
9181 (QCdbus_request_name_do_not_queue)
9182 (QCdbus_request_name_reply_primary_owner)
9183 (QCdbus_request_name_reply_in_queue)
9184 (QCdbus_request_name_reply_exists)
9185 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9186 (QCdbus_registered_serial, QCdbus_registered_method)
9187 (QCdbus_registered_signal): New Lisp objects.
9188 (XD_DEBUG_MESSAGE): Use sizeof.
9189 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9190 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9191 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9192 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9193 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9194 (xd_signature, xd_append_arg): Allow float for integer types.
9195 (xd_get_connection_references): New function.
9196 (xd_get_connection_address): Rename from xd_initialize.
9197 Return cached address.
9198 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9199 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9201 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9202 Return number of refcounts.
9203 (Fdbus_get_unique_name): Make stronger parameter check.
9204 (Fdbus_message_internal): New defun.
9205 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9206 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9207 (Fdbus_send_signal, Fdbus_register_service)
9208 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9209 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9210 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9211 (Vdbus_compiled_version, Vdbus_runtime_version)
9212 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9213 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9214 (Vdbus_message_type_signal): New defvars.
9215 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9218 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9220 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9221 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9222 Do not assume ptrdiff_t is the same width as 'int'.
9224 * alloc.c: Handle unusual debugging option combinations.
9225 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9226 since the two debugging options are incompatible.
9227 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9229 (mem_init, mem_insert, mem_insert_fixup):
9230 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9231 (NEED_MEM_INSERT): Remove; no longer needed.
9233 2012-04-22 Leo Liu <sdl.web@gmail.com>
9235 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9237 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9239 * sysdep.c [__FreeBSD__]: Minor cleanups.
9240 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9241 Use Emacs indenting style more consistently. Avoid some casts.
9242 Use 'double' consistently rather than mixing 'float' and 'double'.
9244 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9246 * sysdep.c (list_system_processes, system_process_attributes):
9247 Add implementation for FreeBSD (Bug#5243).
9249 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9251 * lisp.mk (lisp): Update.
9253 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9255 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9256 It is never used otherwise.
9258 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9260 * print.c (print_preprocess): Only check print_depth if print-circle
9262 (print_object): Check for cycles even when print-circle is nil and
9263 print-gensym is t, but only check print_depth if print-circle is nil.
9265 2012-04-20 Chong Yidong <cyd@gnu.org>
9267 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9268 set the status to "failed" and ensure that sentinel is run.
9270 2012-04-20 Glenn Morris <rgm@gnu.org>
9272 * process.c (Fset_process_inherit_coding_system_flag)
9273 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9274 (Fmake_network_process, Fmake_serial_process): Doc fix.
9276 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9278 * xdisp.c (string_buffer_position_lim): Limit starting position to
9280 (set_cursor_from_row): If called for a mode-line or header-line
9281 row, return zero immediately.
9282 (try_cursor_movement): If inside continuation line, don't back up
9283 farther than the first row after the header line, if any.
9284 Don't consider the header-line row as "partially visible", even if
9285 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9287 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9289 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9292 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9293 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9295 configure: new option --enable-gcc-warnings (Bug#11207)
9296 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9297 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9298 (ALL_CFLAGS): Use new macros rather than old.
9299 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9300 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9301 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9302 -Wunused-result, -Wunused-variable. This should go away once
9303 the Emacs and Gnulib regex code is merged.
9304 (xmalloc, xrealloc): Now static.
9306 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9308 * dired.c (Fsystem_groups): Remove unused local.
9310 2012-04-17 Glenn Morris <rgm@gnu.org>
9312 * dired.c (Fsystem_users): Doc fix.
9314 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9316 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9317 (syms_of_dired): Add them.
9319 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9321 Fix minor alloc.c problems found by static checking.
9322 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9323 New extern decls, to avoid calling undeclared functions.
9324 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9325 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9326 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9327 (NEED_MEM_INSERT): New macro.
9328 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9329 Remove one incorrect comment and fix another.
9331 Fix minor ralloc.c problems found by static checking.
9332 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9333 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9334 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9335 (r_alloc_sbrk): Now static.
9337 Improve ralloc.c interface checking.
9338 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9339 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9340 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9341 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9342 [REL_ALLOC]: ... to here, to check interface.
9343 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9344 Remove decls. This fixes an "It stinks!".
9346 * alloc.c (which_symbols): Fix alignment issue / type clash.
9348 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9350 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9351 (struct Lisp_Misc_Any): Likewise.
9352 (struct Lisp_Free): Likewise.
9353 * alloc.c (union aligned_Lisp_Symbol): Define.
9354 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9355 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9356 (union aligned_Lisp_Misc): Define.
9357 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9358 aligned_Lisp_Misc instead of union Lisp_Misc.
9359 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9361 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9363 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9364 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9365 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9366 * s/netbsd.h, s/sol2-6.h:
9367 Remove definition of GC_MARK_STACK, since the default now works.
9368 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9369 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9370 no longer the default.
9371 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9373 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9375 * lread.c (lisp_file_lexically_bound_p):
9376 Fix hang at ";-*-\n" (bug#11238).
9378 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9380 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9381 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9383 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9385 * nsterm.m (constrainFrameRect): Always constrain when there is only
9386 one screen (Bug#10962).
9388 2012-04-13 Ken Brown <kbrown@cornell.edu>
9390 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9392 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9394 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9396 2012-04-11 Daniel Colascione <dancol@dancol.org>
9398 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9399 against is gone. It's better to use vfork now so that when Cygwin
9400 gains a new, working vfork, we use it automatically (bug#10398).
9402 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9404 * window.c (save_window_save): Obey window-point-insertion-type.
9406 2012-04-11 Glenn Morris <rgm@gnu.org>
9408 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9410 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9412 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9414 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9416 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9417 (force_quit_count): New var.
9418 (handle_interrupt): Use it.
9420 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9422 * w32.c (w32_delayed_load): Record the full path of the library
9423 being loaded (bug#10424).
9425 2012-04-09 Glenn Morris <rgm@gnu.org>
9427 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9428 not just in the obarray, before snarfing them. (Bug#11036)
9430 * Makefile.in ($(leimdir)/leim-list.el):
9431 Pass EMACS rather than BUILT_EMACS.
9433 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9435 * process.c (make_process):
9436 * process.h: Add integer `gnutls_handshakes_tried' member to
9439 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9440 Add convenience `GNUTLS_LOG2i' macro.
9442 * gnutls.c (gnutls_log_function2i): Convenience log function.
9443 (emacs_gnutls_read): Use new log functions,
9444 `gnutls_handshakes_tried' process member, and
9445 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9446 attempts per process (connection).
9448 2012-04-09 Chong Yidong <cyd@gnu.org>
9450 * eval.c (Fuser_variable_p, user_variable_p_eh)
9451 (lisp_indirect_variable): Functions deleted.
9452 (Fdefvar): Caller changed.
9454 * callint.c (Finteractive, Fcall_interactively):
9455 * minibuf.c (Fread_variable): Callers changed.
9457 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9459 * xdisp.c (set_cursor_from_row): If the display string appears in
9460 the buffer at position that is closer to point than the position
9461 after the display string, display the cursor on the first glyph of
9462 the display string. Fixes cursor display when a 'display' text
9463 property immediately follows invisible text. (Bug#11094)
9465 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9467 composite.c: use 'double' consistently
9468 * composite.c (get_composition_id): Use 'double' consistently
9469 instead of converting 'float' to 'double' and vice versa; this is
9470 easier to understand and avoids a GCC warning.
9472 2012-04-09 Glenn Morris <rgm@gnu.org>
9474 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9475 preparation for dumping it with emacs. (Bug#4789)
9476 (leimdir): New variable.
9477 ($(leimdir)/leim-list.el): New rule.
9478 (emacs$(EXEEXT)): Depend on leim-list.el.
9480 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9481 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9482 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9484 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9486 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9489 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9491 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9492 Remove unused local variable.
9494 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9496 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9497 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9498 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9499 objects, as mark_maybe_pointer will catch them otherwise.
9500 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9501 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9503 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9505 Fix typo that broke non-Windows builds.
9506 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9508 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9510 Support building on MS-Windows with libxml2.
9512 * makefile.w32-in (OBJ2): Add xml.$(O).
9513 (GLOBAL_SOURCES): Add xml.c.
9514 ($(BLD)/xml.$(O)): New dependency list.
9516 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9517 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9518 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9519 [!WINDOWSNT]: New macros.
9520 (init_libxml2_functions, libxml2_loaded_p): New functions.
9521 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9522 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9523 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9524 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9526 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9527 Call init_libxml2_functions before calling libxml2 functions.
9528 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9530 * emacs.c: Don't include libxml/parser.h.
9531 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9532 xmlCleanupParser directly.
9534 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9536 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9538 * indent.c (Fvertical_motion): If there is a display string at
9539 point, use it.vpos to compute how many lines to backtrack after
9540 move_it_to point. (Bug#11133)
9542 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9544 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9545 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9546 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9547 macros related to unification of CJK characters. For the details,
9548 see the discussion following the message here:
9549 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9551 2012-04-04 Chong Yidong <cyd@gnu.org>
9553 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9555 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9557 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9558 instead of alloca. (Bug#11138)
9560 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9562 * w32menu.c (is_simple_dialog): Properly check lisp types.
9565 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9567 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9568 position we get to after a call to move_it_to fails the
9569 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9570 only if we wind up in a string from display property. (Bug#11063)
9572 * window.c (Fdelete_other_windows_internal): Invalidate the row
9573 and column information about mouse highlight, so that redisplay
9574 restores it after reallocating the glyph matrices. (Bug#7464)
9576 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9577 string comes from a `display' text property, use the buffer
9578 position of that property as if we actually saw that position in
9580 (move_it_by_lines): Remove the assertion that
9581 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9582 violated when there's a before-string at the beginning of a line.
9585 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9587 * xdisp.c (append_space_for_newline): If the default face was
9588 remapped, use the remapped face for the appended newline.
9589 (extend_face_to_end_of_line): Use the remapped default face for
9590 extending the face to the end of the line.
9591 (display_line): Call extend_face_to_end_of_line when the default
9592 face was remapped. (Bug#11068)
9594 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9596 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9598 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9600 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9602 2012-03-27 Glenn Morris <rgm@gnu.org>
9604 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9607 2012-03-26 Kenichi Handa <handa@m17n.org>
9609 * dispextern.h (struct glyph): Fix previous change. Change the
9610 bit length of glyphless.ch to 25 (Bug#11082).
9612 2012-03-26 Chong Yidong <cyd@gnu.org>
9614 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9615 (command_loop_1): Use it; inhibit selection update for
9616 handle-select-window too (Bug#8996).
9618 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9620 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9622 2012-03-25 Kenichi Handa <handa@m17n.org>
9624 * dispextern.h (struct glyph): Change the bit length of
9625 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9627 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9629 * s/ms-w32.h (tzname): Include time.h before redirecting to
9630 _tzname. Fixes the MSVC build. (Bug#9960)
9632 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9634 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9637 * xterm.c (XTread_socket): Only modify handling_signal if
9638 !SYNC_INPUT. (Bug#11080)
9640 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9642 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9643 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9644 when fetching a multibyte character consumes more bytes than
9645 CHAR_BYTES returns, due to unification of CJK characters in
9646 string_char. (Bug#11073)
9648 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9650 * process.c (wait_reading_process_output): Handle pty disconnect
9651 by refraining from sending oneself a SIGCHLD (bug#10933).
9653 2012-03-22 Chong Yidong <cyd@gnu.org>
9655 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9657 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9658 Mark string as coming from a prefix property.
9659 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9660 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9662 2012-03-21 Chong Yidong <cyd@gnu.org>
9664 * xfaces.c (Vface_remapping_alist): Doc fix.
9666 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9668 * w32proc.c (Fw32_set_console_codepage)
9669 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9672 2012-03-20 Chong Yidong <cyd@gnu.org>
9674 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9675 to reflect default non-nil value of redisplay-dont-pause.
9677 2012-03-19 Kenichi Handa <handa@m17n.org>
9679 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9680 it fit in a valid range (Bug#11003).
9682 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9684 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9685 that is not from display property, accept the row as a "cursor
9686 row" if one of the string's character has a non-nil `cursor'
9687 property. Fixes cursor positioning when there are newlines in
9688 overlay strings, e.g. in icomplete.el. (Bug#11035)
9690 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9692 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9694 2012-03-12 Chong Yidong <cyd@gnu.org>
9696 * eval.c (inhibit_lisp_code): Rename from
9697 inhibit_window_configuration_change_hook; move from window.c.
9699 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9700 * window.c (run_window_configuration_change_hook)
9701 (syms_of_window): Callers changed.
9703 2012-03-11 Chong Yidong <cyd@gnu.org>
9705 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9707 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9709 2012-03-10 Chong Yidong <cyd@gnu.org>
9711 * frame.c (other_visible_frames): Don't assume the selected frame
9712 is visible (Bug#10955).
9714 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9716 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9718 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9720 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9721 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9724 2012-03-03 Glenn Morris <rgm@gnu.org>
9726 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9728 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9730 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9731 position past the first glyph_row that ends at ZV. (Bug#10902)
9732 (redisplay_window, next_element_from_string): Fix typos in
9734 (redisplay_window): Pass to move_it_vertically the margin in
9735 pixels, not in screen lines.
9737 2012-03-02 Glenn Morris <rgm@gnu.org>
9739 * buffer.c (buffer-list-update-hook): Doc fix.
9741 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9743 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9744 push_it before setting up the iterator for the first overlay
9745 string, even if we have an empty string loaded.
9746 (next_overlay_string): If there's an empty string on the iterator
9747 stack, pop the stack. (Bug#10903)
9749 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9751 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9752 Suggested by Stefan Monnier in
9753 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9754 * alloc.c (widen_to_Lisp_Object): New static function.
9755 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9756 and widening them to Lisp_Objects. This would work even if
9757 USE_LSB_TAG is defined and wide integers are used, which might
9758 happen in a future version of Emacs.
9760 2012-02-25 Chong Yidong <cyd@gnu.org>
9762 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9765 * xselect.c (Fx_selection_exists_p): Doc fix.
9766 (x_clipboard_manager_save_all): Print an informative message
9767 before saving to clipboard manager.
9769 2012-02-24 Chong Yidong <cyd@gnu.org>
9771 * keyboard.c (process_special_events): Handle all X selection
9772 requests in kbd_buffer, not just the next one (Bug#8869).
9774 2012-02-23 Chong Yidong <cyd@gnu.org>
9776 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9777 call when setting menu-bar-lines and tool-bar-lines parameters.
9778 (unwind_create_frame_1): New helper function.
9780 * window.c (inhibit_window_configuration_change_hook): New var.
9781 (run_window_configuration_change_hook): Obey it.
9782 (syms_of_window): Initialize it.
9784 2012-02-22 Chong Yidong <cyd@gnu.org>
9786 * xterm.c (x_draw_image_relief): Add missing type check for
9787 Vtool_bar_button_margin (Bug#10743).
9789 2012-02-21 Chong Yidong <cyd@gnu.org>
9791 * fileio.c (Vfile_name_handler_alist): Doc fix.
9793 * buffer.c (Fget_file_buffer): Protect against invalid file
9794 handler return value.
9796 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9798 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9799 when computing $valmask.
9801 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9802 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9803 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9804 It's useless in that case, and it can cause problems on hosts
9805 that allocate halves of EMACS_INT values separately.
9806 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9807 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9808 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9809 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9810 it avoids undefined behavior on hosts where shifting right by more
9811 than the word width has undefined behavior.
9813 2012-02-19 Chong Yidong <cyd@gnu.org>
9815 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9816 (Funhandled_file_name_directory, Ffile_name_as_directory)
9817 (Fdirectory_file_name, Fexpand_file_name)
9818 (Fsubstitute_in_file_name): Protect against invalid file handler
9819 return values (Bug#10845).
9821 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9823 * .gdbinit (pitx): Fix incorrect references to fields of the
9826 2012-02-17 Chong Yidong <cyd@gnu.org>
9828 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9830 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9832 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9833 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9835 2012-02-15 Chong Yidong <cyd@gnu.org>
9837 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9838 marked as special. Also, starting docstrings with * is obsolete.
9840 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9842 * gnutls.c (emacs_gnutls_write): Fix last change.
9844 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9846 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9849 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9851 * keymap.c (Fsingle_key_description): Handle char ranges.
9853 2012-02-12 Chong Yidong <cyd@gnu.org>
9855 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9856 as that creates a dangerous corner case.
9858 * window.c (Fdelete_window_internal): Invalidate the mouse
9859 highlight (Bug#9904).
9861 2012-02-12 Glenn Morris <rgm@gnu.org>
9863 * xselect.c (Fx_own_selection_internal)
9864 (Fx_get_selection_internal, Fx_disown_selection_internal)
9865 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9866 * nsselect.m (Fx_own_selection_internal)
9867 (Fx_disown_selection_internal, Fx_selection_exists_p)
9868 (Fx_selection_owner_p, Fx_get_selection_internal):
9869 Sync docs and argument specs with the xselect.c versions.
9871 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9873 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9875 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9877 * w32select.c (Fx_selection_exists_p): Sync doc string and
9878 argument list with xselect.c. (Bug#10783)
9880 * w16select.c (Fx_selection_exists_p): Sync doc string and
9881 argument list with xselect.c. (Bug#10783)
9883 2012-02-10 Glenn Morris <rgm@gnu.org>
9885 * fns.c (Fsecure_hash): Doc fix.
9887 2012-02-09 Kenichi Handa <handa@m17n.org>
9889 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9891 2012-02-07 Chong Yidong <cyd@gnu.org>
9893 * buffer.c (Fbuffer_local_variables)
9894 (buffer_lisp_local_variables): Handle unbound vars correctly;
9895 don't let Qunbound leak into Lisp.
9897 2012-02-07 Glenn Morris <rgm@gnu.org>
9899 * image.c (Fimagemagick_types): Doc fix.
9901 * image.c (imagemagick-render-type): Change it from a lisp object
9902 to an integer. Move the doc here from the lisp manual.
9903 Treat all values not equal to 0 the same.
9905 2012-02-06 Chong Yidong <cyd@gnu.org>
9907 * doc.c (store_function_docstring): Avoid applying docstring of
9908 alias to base function (Bug#2603).
9910 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9912 * .gdbinit (pp1, pv1): Remove redundant defines.
9915 2012-02-04 Chong Yidong <cyd@gnu.org>
9917 * nsterm.m: Declare a global (Bug#10694).
9919 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9921 * w32.c (get_emacs_configuration_options):
9922 Include --enable-checking, if specified, in the return value.
9924 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9926 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9927 after rounding frame sizes. (Bug#9723)
9929 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9931 * keyboard.c (adjust_point_for_property): Don't position point
9932 before BEGV. (Bug#10696)
9934 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9936 Handle overflow when computing char display width (Bug#9496).
9937 * character.c (char_width): Return EMACS_INT, not int.
9938 (char_width, c_string_width): Check for overflow when
9939 computing the width; this is possible now that individual
9940 characters can have unbounded width. Problem introduced
9941 by merge from Emacs 23 on 2012-01-19.
9943 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9945 * dbusbind.c (Fdbus_register_method): Mention the return value
9946 :ignore in the docstring.
9948 2012-02-02 Glenn Morris <rgm@gnu.org>
9950 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9952 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9953 Unconditionally set to t. (Bug#10673)
9954 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9955 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9956 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9958 2012-02-02 Kenichi Handa <handa@m17n.org>
9960 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9961 0, do not call append_composite_glyph.
9963 2012-02-02 Kenichi Handa <handa@m17n.org>
9965 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9967 (x_produce_glyphs): If the component of a composition is a null
9968 string, set it->pixel_width to 1 to avoid zero-width glyph.
9970 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9972 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9973 first 2 arguments are identical. This makes inserting large
9974 output from a subprocess an order of magnitude faster on
9975 MS-Windows, where all sbrk'ed memory is always contiguous.
9977 2012-01-31 Glenn Morris <rgm@gnu.org>
9979 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9980 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9981 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9983 2012-01-29 Glenn Morris <rgm@gnu.org>
9985 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9987 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9989 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9991 2012-01-28 Chong Yidong <cyd@gnu.org>
9993 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9995 2012-01-26 Chong Yidong <cyd@gnu.org>
9997 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9999 * search.c (Fsearch_forward, Fsearch_backward): Document negative
10000 repeat counts (Bug#10507).
10002 2012-01-26 Glenn Morris <rgm@gnu.org>
10004 * lread.c (syms_of_lread): Doc fix.
10006 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10008 * coding.c (encode_designation_at_bol): Change return value to
10011 2012-01-25 Chong Yidong <cyd@gnu.org>
10013 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10015 2012-01-21 Chong Yidong <cyd@gnu.org>
10017 * floatfns.c (Fcopysign): Make the second argument non-optional,
10018 since nil is not allowed anyway.
10020 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10022 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10023 (send_process): Likewise.
10025 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10027 * window.c (save_window_save, Fcurrent_window_configuration)
10028 (Vwindow_persistent_parameters): Do not use Qstate.
10029 Rewrite doc-strings.
10031 2012-01-19 Kenichi Handa <handa@m17n.org>
10033 * character.c (char_width): New function.
10034 (Fchar_width, c_string_width, lisp_string_width):
10035 Use char_width (Bug#9496).
10037 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10039 * window.c (Vwindow_persistent_parameters): New variable.
10040 (Fset_window_configuration, save_window_save): Handle persistent
10043 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10045 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10046 thrashing the stack of the thread. (Bug#9087)
10048 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10050 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10052 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10054 * xdisp.c (rows_from_pos_range): Handle the case where the
10055 highlight ends on a newline. (Bug#10464)
10056 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10057 he end column for display of highlight that ends on a newline
10060 2012-01-11 Glenn Morris <rgm@gnu.org>
10062 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10063 from load-path also when installation-directory is nil. (Bug#10208)
10065 2012-01-10 Glenn Morris <rgm@gnu.org>
10067 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10069 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10070 Update template values to be closer to their typical values these days.
10072 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10074 * xdisp.c (rows_from_pos_range): Accept additional argument
10075 DISP_STRING, and accept any glyph in a row whose object is that
10076 string as eligible for mouse highlight. Fixes mouse highlight of
10077 display strings from overlays. (Bug#10464)
10079 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10081 emacs: fix an auto-save permissions race condition (Bug#10400)
10082 * fileio.c (auto_saving_dir_umask): New static var.
10083 (Fmake_directory_internal): Use it.
10084 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10085 creating the directory. The old code temporarily assigns
10086 too-generous permissions to the directory.
10087 (do_auto_save_eh): Clear it.
10088 (Fdo_auto_save): Catch all errors, not just file errors, so
10089 that the var is always cleared.
10091 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10093 * search.c (scan_buffer): Pass character positions to
10094 know_region_cache, not byte positions. (Bug#6540)
10096 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10098 * w32.c (sys_rename): Report EXDEV when rename of a directory
10099 fails because the target is on another logical disk. (Bug#10284)
10101 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10103 * xterm.c (x_embed_request_focus): New function.
10105 * xterm.h: Add prototype.
10107 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10109 2012-01-05 Glenn Morris <rgm@gnu.org>
10111 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10113 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10115 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10116 Load gnutls_transport_set_lowat only if GnuTLS version is below
10118 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10119 GnuTLS versions below 2.11.1.
10121 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10123 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10124 to the doc string advising against its use for altering the way
10125 windows are scrolled.
10127 2011-12-28 Kenichi Handa <handa@m17n.org>
10129 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10130 coding-system ASCII compatible only when it does not produce BOM
10131 on encoding (Bug#10383).
10133 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10135 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10137 (create_and_show_popup_menu): Always use menu_position_func for
10140 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10142 * callint.c (Fcall_interactively): Don't truncate prompt string.
10144 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10146 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10147 property that ends at ZV, so that the bidi iteration could be
10148 resumed from there (after widening). (Bug#10360)
10150 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10152 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10154 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10156 * nsterm.m (x_free_frame_resources):
10157 Release f->output_data.ns->miniimage.
10158 (ns_index_color): Fix indentation. Do not retain
10159 color_table->colors[i].
10161 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10164 * nsfns.m (x_set_background_color): Assign return value from
10165 ns_index_color to face-background instead of NSColor*.
10166 (ns_implicitly_set_icon_type): Fix indentation.
10167 Change assignment in for loop to comparison.
10169 * emacs.c (ns_pool): New variable.
10170 (main): Assign ns_pool.
10171 (Fkill_emacs): Call ns_release_autorelease_pool.
10173 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10174 autorelease fdesc, release fdAttrs and tdict.
10175 (ns_get_covering_families): Release charset.
10176 (ns_findfonts): Release NSFontDescriptor created with new.
10177 (ns_uni_to_glyphs): Fix indentation.
10178 (setString): Release attrStr before assigning new value.
10180 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10182 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10184 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10185 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10187 2011-12-18 David Reitter <reitter@cmu.edu>
10189 * nsterm.m (ns_term_init): Subscribe for notifications
10190 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10191 to method trackingNotification in EmacsMenu.
10193 * nsmenu.m (trackingMenu): New variable.
10194 (trackingNotification): New method (from Aquamacs).
10195 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10196 from Aquamacs (Bug#7030).
10198 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10200 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10201 (symbol_to_nsstring): Fix indentation.
10202 (ns_symbol_to_pb): New function.
10203 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10204 (Fns_rotate_cut_buffers_internal): Remove.
10205 (Fns_store_selection_internal): Rename from
10206 Fns_store_cut_buffer_internal.
10207 (ns_get_foreign_selection, Fx_own_selection_internal)
10208 (Fx_disown_selection_internal, Fx_selection_exists_p)
10209 (Fns_get_selection_internal, Fns_store_selection_internal):
10210 Use ns_symbol_to_pb and check if return value is nil.
10211 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10212 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10213 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10214 renamed to Sns_store_selection_internal.
10215 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10216 and remove this function.
10217 (ns_handle_selection_clear): Remove, never used.
10218 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10221 2011-12-17 Ken Brown <kbrown@cornell.edu>
10223 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10224 GID is unknown (Bug#10257).
10226 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10228 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10229 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10230 which caused a build failure on GNU/Linux IA-64. This problem was
10231 introduced by my 2011-10-07 patch.
10233 2011-12-15 Juri Linkov <juri@jurta.org>
10235 * image.c (imagemagick_error): New function. (Bug#10112)
10236 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10237 Use `imagemagick_error' where ImageMagick functions return
10239 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10242 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10244 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10245 fill background (Bug#8992).
10247 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10249 * window.c (Vwindow_combination_resize)
10250 (Vwindow_combination_limit): Use t instead of non-nil in
10252 (Vrecenter_redisplay): Add first sentence of doc-string on
10254 (Frecenter): Fix doc-string typo.
10256 2011-12-11 Kenichi Handa <handa@m17n.org>
10258 * coding.c (Funencodable_char_position): Pay attention to the
10259 buffer text relocation (Bug#9389).
10261 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10263 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10264 gtk_init (Bug#10100).
10266 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10268 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10269 IT->string is nil. (Bug#10263)
10271 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10273 * nsterm.h (x_free_frame_resources): Declare.
10275 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10276 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10278 * nsterm.h (ns_get_defaults_value): Declare.
10280 * nsterm.m (ns_default): Call ns_get_defaults_value.
10282 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10284 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10287 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10289 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10290 that where the value of an _OBJC_* symbol points to is in the .bss
10291 section (Bug#10240).
10293 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10295 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10296 after the loop to call ccl_driver at least once (Bug#8619).
10298 2011-12-08 Kenichi Handa <handa@m17n.org>
10300 * ftfont.c (get_adstyle_property): Fix previous change
10303 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10305 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10306 dirs from the default value of EMACSLOADPATH (bug#10208).
10308 2011-12-07 Glenn Morris <rgm@gnu.org>
10310 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10311 installation and source directories as well. (Bug#10208)
10313 2011-12-06 Chong Yidong <cyd@gnu.org>
10315 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10317 2011-12-06 Glenn Morris <rgm@gnu.org>
10319 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10320 as an error, not just -1. (Bug#10217)
10322 2011-12-05 Chong Yidong <cyd@gnu.org>
10324 * keyboard.c (process_special_events): New function.
10325 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10327 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10329 * coding.c (encode_designation_at_bol): Don't use uninitialized
10330 local variable (Bug#9318).
10332 2011-12-05 Kenichi Handa <handa@m17n.org>
10334 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10335 return Qnil (Bug#8046, Bug#10193).
10337 2011-12-05 Kenichi Handa <handa@m17n.org>
10339 * coding.c (encode_designation_at_bol): New args charbuf_end and
10340 dst. Return the number of produced bytes. Callers changed.
10341 (coding_set_source): Return how many bytes coding->source was
10343 (coding_set_destination): Return how many bytes
10344 coding->destination was relocated.
10345 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10346 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10348 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10350 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10351 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10354 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10356 The following changes are to fix Bug#9318.
10358 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10359 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10360 (encode_coding_iso_2022, encode_coding_sjis)
10361 (encode_coding_big5, encode_coding_charset): Use the above macros.
10363 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10365 * lisp.h (process_quit_flag): Fix external declaration.
10367 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10369 Don't macro-inline non-performance-critical code.
10370 * eval.c (process_quit_flag): New function.
10371 * lisp.h (QUIT): Use it.
10373 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10375 * nsfns.m (get_geometry_from_preferences): New function.
10376 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10378 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10380 * emacs.c (Qkill_emacs): Define.
10381 (syms_of_emacs): Initialize it.
10382 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10383 Qquit_flag to `kill-emacs' instead.
10384 (quit_throw_to_read_char): Add parameter `from_signal'.
10385 All callers changed. Call Fkill_emacs if requested and safe.
10386 * lisp.h (QUIT): Call Fkill_emacs if requested.
10388 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10390 * widget.c (update_wm_hints): Return if wmshell is null.
10391 (widget_update_wm_size_hints): New function.
10393 * widget.h (widget_update_wm_size_hints): Declare.
10395 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10396 widget_update_wm_size_hints (Bug#10104).
10398 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10400 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10401 before a newline, prepare the bidi iterator for consuming the
10402 newline, and keep the current paragraph direction. (Bug#10183)
10403 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10405 2011-12-02 Juri Linkov <juri@jurta.org>
10407 * search.c (Fword_search_regexp): New Lisp function created from
10408 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10409 (Fword_search_backward, Fword_search_forward)
10410 (Fword_search_backward_lax, Fword_search_forward_lax):
10411 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10412 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10414 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10416 * fileio.c (Finsert_file_contents): Move after-change-function call
10417 to before the "handled:" label, since all "goto handled" appear in
10418 cases where the *-change-functions have already been properly called
10421 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10423 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10424 waiting for input. (Bug#10169)
10426 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10428 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10429 verifies glyph row's hash code--we have just reallocated the
10430 glyphs, so their contents can be complete garbage. (Bug#10164)
10432 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10434 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10436 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10438 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10439 attributes are tested _before_ calling verify_row_hash, to protect
10440 against GCC re-ordering of the tests. (Bug#10164)
10442 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10444 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10446 * xterm.c (handle_one_xevent): Only set async_visible and friends
10447 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10448 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10449 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10451 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10453 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10454 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10455 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10456 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10457 All uses changed to use GCPRO1 etc.
10458 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10459 Revert to old implementation (i.e., before 2011-03-11).
10461 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10463 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10464 of scroll runs so as to avoid assigning disabled bogus rows and
10465 unnecessary graphics copy operations.
10467 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10469 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10470 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10471 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10472 (malloc, free, realloc, calloc): Redirect to e_* only when
10475 * lisp.h (GCTYPEBITS): Move before first use.
10476 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10477 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10478 this macro definition.
10480 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10483 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10485 * gtkutil.c (xg_create_frame_widgets):
10486 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10487 present with Gtk+ 2.0.
10489 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10491 * fileio.c (Finsert_file_contents): Undo previous change; see
10492 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10494 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10496 Rename locals to avoid shadowing.
10497 * fileio.c (Finsert_file_contents):
10498 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10499 * process.c (wait_reading_process_output):
10500 Rename inner 'proc' to 'p' to avoid shadowing.
10501 Indent for consistency with usual Emacs style.
10503 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10505 * xdisp.c (redisplay_window): If cursor row is not fully visible
10506 after recentering, and scroll-conservatively is set to a large
10507 number, scroll window by a few more lines to make the cursor fully
10508 visible and out of scroll-margin. (Bug#10105)
10509 (start_display): Don't move to the next line if the display should
10510 start at a newline that is part of a display vector or an overlay
10511 string. (Bug#10119)
10513 2011-11-24 Juri Linkov <juri@jurta.org>
10515 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10516 after the `MagickPingImage' call. (Bug#10112)
10518 2011-11-23 Chong Yidong <cyd@gnu.org>
10520 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10522 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10524 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10525 making another buffer current. (Bug#10114)
10527 2011-11-23 Glenn Morris <rgm@gnu.org>
10529 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10531 2011-11-23 Chong Yidong <cyd@gnu.org>
10533 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10534 using it (Bug#5984).
10536 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10538 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10539 and header-lines, as they don't have one computed for them.
10542 * .gdbinit (prow): Make displayed values more self-explaining.
10543 Add row's hash code.
10545 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10547 * process.c (wait_reading_process_output): Fix asynchrounous
10548 GnuTLS socket handling on some versions of the GnuTLS library.
10549 (wait_reading_process_output): Add comment and URL.
10551 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10553 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10555 2011-11-21 Chong Yidong <cyd@gnu.org>
10557 * window.c (Fnext_window, Fprevious_window): Doc fix.
10559 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10561 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10563 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10565 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10567 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10569 * window.c (Fset_window_combination_limit): Rename argument
10571 (Vwindow_combination_limit): Remove "status" from doc-string.
10573 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10575 * m/ibms390.h: Remove.
10576 * m/ibms390x.h: Don't include "ibms390.h".
10578 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10580 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10581 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10583 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10585 * casetab.c (Fset_case_table):
10586 * charset.c (Fcharset_after): Fix typos.
10588 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10590 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10591 Otherwise, valgrind does not work on some platforms.
10592 Problem reported by Andreas Schwab in
10593 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10594 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10595 is set, removing the need for VIRT_ADDRESS_VARIES.
10596 (PURE_P): Use a more-efficient implementation that needs just one
10597 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10598 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10599 to 4 (xorl, subq, cmpq, setbe).
10600 * alloc.c (pure): Always extern now, since that's the
10601 VIRT_ADDR_VARIES behavior.
10602 (PURE_POINTER_P): Use a single comparison, not two, for
10603 consistency with the new puresize.h.
10604 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10605 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10606 Remove VIRT_ADDR_VARIES no longer needed.
10608 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10610 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10611 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10612 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10613 behave as if the cursor position were at the window margin.
10615 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10616 and the cursor position is out of bounds, behave as if the cursor
10617 position were at the window margin. (Bug#10075)
10619 2011-11-18 Chong Yidong <cyd@gnu.org>
10621 * window.c (Fwindow_combination_limit): Make first argument
10622 non-optional, since it is meaningless for live windows like the
10625 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10627 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10629 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10631 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10632 (graft_intervals_into_buffer): Simplify.
10634 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10636 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10637 hash values of the two rows.
10638 (copy_row_except_pointers): Preserve the used[] arrays and the
10639 hash values of the two rows. (Bug#10035)
10640 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10642 * xdisp.c (row_hash): New function, body extracted from
10643 compute_line_metrics.
10644 (compute_line_metrics): Call row_hash, instead of computing the
10647 * dispnew.c (verify_row_hash): Call row_hash for computing the
10648 hash code of a row, instead of duplicating code from xdisp.c.
10650 * dispextern.h (row_hash): Add prototype.
10652 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10654 * frame.c (delete_frame): Don't delete the terminal when the last
10655 X frame is closed if emacs is built with GTK toolkit.
10657 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10659 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10661 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10663 * window.c (Vwindow_splits): Rename to
10664 Vwindow_combination_resize. Suggested by Juri Linkov.
10665 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10668 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10670 * nsfns.m (Fns_font_name):
10671 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10673 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10675 * window.h (window): Rename slot "nest" to "combination_limit".
10676 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10677 (Fset_window_nest): Rename to Fset_window_combination_limit.
10678 (Vwindow_nest): Rename to Vwindow_combination_limit.
10679 (recombine_windows, make_parent_window, make_window)
10680 (Fsplit_window_internal, saved_window)
10681 (Fset_window_configuration, save_window_save): Rename all
10682 occurrences of window_nest to window_combination_limit.
10684 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10686 * image.c (imagemagick_load_image): Fix typo.
10688 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10690 * xdisp.c (display_line): Move the call to
10691 highlight_trailing_whitespace before the call to
10692 compute_line_metrics, since the latter needs to see the final
10693 faces of all the glyphs to compute ROW's hash value.
10694 Fixes assertion violations in row_equal_p. (Bug#10035)
10696 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10698 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10699 just return (bug#10044).
10701 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10703 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10704 with user-defined heap size. Bump the default size of the temacs
10705 heap to 27MB, to avoid memory warning when running temacs.
10706 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10708 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10709 current_matrix and desired_matrix. (Bug#9990)
10710 (verify_row_hash) [XASSERTS]: New function.
10711 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10712 that the hash value of glyph rows is correct.
10714 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10716 * window.h (window): Remove splits slot.
10717 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10718 (Fdelete_other_windows_internal, make_parent_window)
10719 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10720 (Fset_window_configuration, save_window_save): Don't deal with
10721 split status of windows.
10722 (saved_window): Remove splits slot.
10723 (Vwindow_splits): Rewrite doc-string.
10725 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10727 * xfns.c (unwind_create_frame):
10728 * nsfns.m (unwind_create_frame):
10729 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10730 Vframe_list (Bug#9999).
10732 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10734 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10736 2011-11-11 Kenichi Handa <handa@m17n.org>
10738 * callproc.c (Fcall_process): Set the member dst_multibyte of
10741 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10743 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10744 avoid a crash (bug#9496).
10746 2011-11-09 Chong Yidong <cyd@gnu.org>
10748 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10749 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10751 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10753 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10755 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10757 Avoid some portability problems by eschewing 'extern inline' functions.
10758 The trivial performance wins aren't worth the portability hassles; see
10759 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10761 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10762 (window_box_width, window_box_left, window_box_left_offset)
10763 (window_box_right, window_box_right_offset): Undo previous change,
10764 by removing the "extern"s.
10765 * intervals.c (adjust_intervals_for_insertion)
10766 (adjust_intervals_for_deletion): Undo previous change,
10767 making these static again.
10768 (offset_intervals, temp_set_point_both, temp_set_point)
10769 (copy_intervals_to_string): No longer inline.
10770 * xdisp.c (window_text_bottom_y, window_box_width)
10771 (window_box_height, window_box_left_offset)
10772 (window_box_right_offset, window_box_left, window_box_right)
10773 (window_box): No longer inline.
10775 2011-11-08 Chong Yidong <cyd@gnu.org>
10777 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10778 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10779 Signal an error if not a live window.
10780 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10781 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10783 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10785 * lisp.h (syms_of_abbrev): Remove declaration.
10786 Reported by CHENG Gao <chenggao@royau.me>.
10788 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10790 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10791 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10792 of temacs in GUI mode.
10794 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10796 * window.h: Declare delete_all_child_windows instead of
10797 delete_all_subwindows.
10798 * window.c (Fwindow_nest, Fset_window_nest)
10799 (Fset_window_new_total, Fset_window_new_normal)
10800 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10801 (delete_all_subwindows): Rename to delete_all_child_windows.
10802 (Fdelete_other_windows_internal, Fset_window_configuration):
10803 Call delete_all_child_windows instead of delete_all_subwindows.
10804 * frame.c (delete_frame): Call delete_all_child_windows instead
10805 of delete_all_subwindows.
10807 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10809 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10810 This is also needed for porting to any host where GC_MARK_STACK is
10811 not GC_MAKE_GCPROS_NOOPS.
10812 (which_symbols): Use it.
10814 2011-11-07 Kenichi Handa <handa@m17n.org>
10816 * coding.c (coding_set_destination): Check coding->src_pos only
10817 when coding->src_object is a buffer (bug#9910).
10819 * process.c (send_process): Set the member src_multibyte of coding
10820 to 0 (bug#9911) when sending a unibyte text.
10822 * callproc.c (Fcall_process): Set the member src_multibyte of
10823 process_coding to 0 (bug#9912).
10825 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10827 * xmenu.c (cleanup_widget_value_tree): New function.
10828 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10829 calling free_menubar_widget_value_tree directly (Bug#9830).
10831 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10833 Fix some portability problems with 'inline'.
10834 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10835 (window_box_width, window_box_left, window_box_left_offset)
10836 (window_box_right, window_box_right_offset): Declare extern.
10837 Otherwise, these inline functions do not conform to C99 and
10838 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10839 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10840 * intervals.c (adjust_intervals_for_insertion)
10841 (adjust_intervals_for_deletion): Now extern, because otherwise the
10842 extern inline functions 'offset_intervals' couldn't refer to it.
10843 (static_offset_intervals): Remove.
10844 (offset_intervals): Rewrite using the old contents of
10845 static_offset_intervals. The old version didn't conform to C99
10846 because an extern inline function contained a reference to an
10847 identifier with static linkage.
10849 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10851 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10854 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10856 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10857 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10858 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10859 return Qleft_to_right.
10861 2011-11-06 Chong Yidong <cyd@gnu.org>
10863 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10864 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10865 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10866 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10867 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10868 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10869 (Fwindow_vscroll): Doc fix.
10870 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10871 argument, since it makes no sense to pass a live window and for
10872 consistency with window-child.
10874 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10876 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10879 2011-11-05 Jason Rumney <jasonr@gnu.org>
10881 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10882 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10884 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10885 bitwise arithmetic preventing use of unicode-sip and non-truetype
10888 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10890 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10893 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10894 initialization code to keep similarity to xfns.c after changes
10897 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10899 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10900 (unwind_create_frame): New function (Bug#9943).
10901 (Fx_create_frame): Restructure code to be more similar to the one in
10902 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10903 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10904 Move terminal->reference_count++ just before making the frame official
10907 * nsterm.m (x_free_frame_resources): New function.
10908 (x_destroy_window): Move code to x_free_frame_resources.
10910 * xfns.c (unwind_create_frame): Fix comment.
10911 (Fx_create_frame, x_create_tip_frame):
10912 Move terminal->reference_count++ just before making the frame
10913 official. Move initialization of image_cache_refcount and
10914 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10916 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10918 Support MSVC build with newer versions of Visual Studio.
10919 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10920 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10923 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10924 which are not supported by MSVC.
10925 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10926 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10928 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10929 types in bitfields.
10930 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10932 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10934 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10936 Support MSVC build with newer versions of Visual Studio.
10937 * w32.c: Don't include w32api.h for MSVC.
10938 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10940 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10941 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10942 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10943 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10945 (alloca) [_MSC_VER]: Define to _alloca.
10947 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10949 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10951 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10953 * xdisp.c (note_mouse_highlight): If either of
10954 previous/next-single-property-change returns nil, treat that as
10955 the beginning or the end of the buffer. (Bug#9955)
10957 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10959 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10960 label is not null (Bug#9951).
10961 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10964 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10966 * window.c (Fwindow_body_size): Mention in the doc string that the
10967 return value is in frame's canonical units. (Bug#9949)
10969 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10971 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10973 * w32fns.c (unwind_create_frame): If needed, free the glyph
10974 matrices of the partially constructed frame. (Bug#9943)
10975 * xfns.c (unwind_create_frame): Likewise.
10977 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10979 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10980 Don't stop backward scan on the continuation glyph, even though
10981 its CHARPOS is positive.
10982 (mouse_face_from_buffer_pos, note_mouse_highlight):
10983 Rename cover_string to disp_string.
10985 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10987 * window.c (temp_output_buffer_show): Don't use
10988 Vtemp_buffer_show_specifiers.
10989 (Vtemp_buffer_show_specifiers): Remove unused variable.
10991 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10993 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10994 past the beginning of the current glyph matrix.
10996 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10998 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10999 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
11000 HAVE_GTK3 (Bug#9869).
11002 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
11003 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11005 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11007 * xterm.c: Declare x_handle_net_wm_state to return int.
11008 (handle_one_xevent): Check if we are iconified but don't have
11009 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11010 (get_current_wm_state): Return non-zero if not hidden,
11011 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11012 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11013 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11014 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11016 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11018 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11019 so that this new function doesn't get optimized away by a
11020 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11022 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11024 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11026 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11028 Fix the `xbytecode' command.
11029 * .gdbinit (xprintbytestr): New command.
11030 (xwhichsymbols): Rename from `which'; all callers changed.
11031 (xbytecode): Print the byte-code string as well.
11033 2011-10-29 Kim Storm <storm@cua.dk>
11035 * alloc.c (which_symbols): New function.
11037 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11039 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11042 2011-10-29 Glenn Morris <rgm@gnu.org>
11044 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11045 Not clear what it was for, and it causes various bugs. (Bug#9839)
11047 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11049 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11050 possible random value that matches one of those tested as
11051 condition to clear the mouse face.
11053 2011-10-28 Chong Yidong <cyd@gnu.org>
11055 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11057 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11059 * window.c (make_window): Initialize phys_cursor_on_p.
11061 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11063 * lisp.h (struct Lisp_Symbol): Update comments.
11065 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11067 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11069 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11071 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11072 <oslsachem@gmail.com> for helping to debug this.
11074 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11075 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11076 (g_b_init_get_glyph_outline_w): New static variables.
11077 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11078 (GetGlyphOutlineW_Proc): New typedefs.
11079 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11080 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11082 (w32font_open_internal, compute_metrics):
11083 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11084 instead of calling the "wide" APIs directly.
11086 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11088 * w32.h (syms_of_w32font): Add prototype.
11090 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11092 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11093 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11094 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11095 (Fmove_to_window_line): Doc fix.
11097 2011-10-27 Chong Yidong <cyd@gnu.org>
11099 * process.c (make_process): Set gnutls_state to NULL.
11101 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11102 non-NULL, regardless of GNUTLS_INITSTAGE.
11103 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11104 an error. Set process slots as soon as we allocate them.
11106 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11108 2011-10-27 Chong Yidong <cyd@gnu.org>
11110 * gnutls.c (emacs_gnutls_deinit): New function.
11111 Deallocate credentials structures as well as calling gnutls_deinit.
11112 (Fgnutls_deinit, Fgnutls_boot): Use it.
11114 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11115 (deactivate_process): Call emacs_gnutls_deinit.
11117 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11119 * image.c (x_create_x_image_and_pixmap):
11120 * w32.c (sys_rename, w32_delayed_load):
11121 * w32font.c (fill_in_logfont):
11122 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11124 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11126 * w32fns.c (w32_default_color_map): New function,
11127 extracted from Fw32_default_color_map.
11128 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11130 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11132 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11134 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11136 * keyboard.c (test_undefined): New function (bug#9751).
11137 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11139 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11141 * sysdep.c (init_sys_modes): Fix the check for the controlling
11142 terminal (Bug#6649).
11144 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11146 * dispextern.h (struct bidi_it): New member next_en_type.
11148 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11149 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11150 current character, check also for next_en_type being WEAK_EN.
11151 (bidi_resolve_weak): Don't enter the expensive loop if the current
11152 position is before next_en_pos. Record the bidi type of the first
11153 non-ET, non-BN character we find, in addition to its position.
11154 (bidi_level_of_next_char): Invalidate next_en_type when
11155 next_en_pos is over-stepped.
11157 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11159 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11160 * editfns.c: Rewrite current-time-zone so that it invokes
11161 the equivalent of (format-time-string "%Z") to get the time zone name.
11162 This fixes a bug when the time zone name contains characters that
11163 need converting from the system time locale to Emacs internal format.
11164 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11165 that patch fixed format-time-string to do the conversion, but
11166 I forgot to fix current-time-zone.
11167 (format_time_string): New function, containing most of
11168 what Fformat_time_string used to contain.
11169 (Fformat_time_string): Rewrite in terms of format_time_string.
11170 This doesn't change this function's behavior.
11171 (current-time-zone): Rewrite to use format_time_string.
11172 This fixes the bug reported by Michael Schierl in
11173 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11174 Jason Rumney's 2007-06-07 change worked around this bug, but
11176 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11178 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11180 * xdisp.c (start_display): If the character at POS is displayed
11181 via a display vector, reset IT->current.dpvec_index to zero.
11182 (try_window_reusing_current_matrix): If a line ends in a display
11183 vector or the next line starts in a display vector, continue
11184 redrawing the window even though the character position of
11185 start_row was reached.
11188 2011-10-18 Chong Yidong <cyd@gnu.org>
11190 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11191 with nobreak-char-display too.
11193 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11195 Fix part 3 of bug#9771.
11196 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11197 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11198 non-neutral characters if the current character is a paragraph
11199 separator (a.k.a. Newline). This avoids running the same
11200 expensive loop twice, once when we consume the preceding newline
11201 and the other time when the line actually needs to be displayed.
11202 Avoid the loop when we see neutrals on the base embedding level
11203 following a character whose directionality is the same as the
11204 paragraph's. This avoids running the expensive loop when a line
11205 ends in a long sequence of neutrals, like control characters.
11206 Add assertion against STRONG_AL type. Slightly rearrange code
11207 that determines the type of a neutral given the first non-neutral
11209 (bidi_level_of_next_char): Set next_en_pos to zero when
11210 invalidating its info.
11212 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11214 * xdisp.c (push_display_prop): Determine whether to record string
11215 or buffer position by IT->string, not by IT->method. Allow
11216 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11217 (move_it_vertically_backward): Don't look for character position
11218 immediately after the newline when in a continuation line.
11221 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11223 * window.c (coordinates_in_window): Rewrite and delabelize
11224 vertical border check. (Bug#5357) (Bug#9618)
11226 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11228 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11229 errors in XSetWindowBorder (bug#9310).
11231 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11233 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11234 avoid crash when xmalloc overrun checking is enabled.
11236 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11238 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11239 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11240 cursor motion with <left> and <right> arrow keys.
11242 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11243 some callers set that themselves.
11245 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11247 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11248 display string and the previous row comes from the same string and
11249 is empty. (Bug#9739) (Bug#9738)
11251 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11253 * doc.c (get_doc_string): Encode file name (bug#9735).
11255 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11257 * bidi.c (bidi_level_of_next_char):
11258 * xdisp.c (get_visually_first_element): Remove old incorrect
11259 comments regarding the Unicode Line Separator character.
11261 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11263 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11265 * alloc.c (Fgc_status): Do not access beyond zombies array
11266 boundary if nzombies > MAX_ZOMBIES.
11267 * alloc.c (dump_zombies): Add missing format specifier.
11269 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11271 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11272 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11274 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11275 Some packages use them to denote characters with modifiers.
11277 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11279 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11280 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11281 matching a pp-number. Rename parameter var to var1.
11283 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11285 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11287 2011-10-08 Glenn Morris <rgm@gnu.org>
11289 * callint.c (Fcall_interactively): Give a more explicit error for the
11290 'c' case with a non-character input. (Bug#8479)
11292 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11294 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11296 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11297 lines that are hscrolled on the left.
11299 * dispnew.c (buffer_posn_from_coords): Account for a possible
11300 presence of header-line. (Bug#4426)
11302 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11304 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11305 Don't advertise functionality which we discourage or doesn't work.
11307 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11309 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11310 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11311 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11312 this makes Emacs dump core during garbage collection on rare
11313 occasions. sizeof is obviously inferior to offsetof here, so
11314 stick with offsetof.
11315 (GC_POINTER_ALIGNMENT): New macro.
11316 (mark_memory): Omit 3rd (offset) arg; caller changed.
11317 Don't assume EMACS_INT alignment is the same as pointer alignment.
11319 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11321 * keyboard.c (read_key_sequence_remapped): New var.
11322 (read_key_sequence): Compute remapping in the right buffer.
11323 (command_loop_1): Use read_key_sequence's remapping directly.
11325 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11327 * dired.c (file_name_completion): Don't expand file name.
11328 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11329 before checking file name handler.
11331 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11332 they've been requested explicitly (bug#9591).
11334 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11336 * keymap.c (Fsingle_key_description): Use make_specified_string
11337 instead of build_string to build string from push_key_description.
11340 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11342 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11343 This fixes a Y2038 bug on 64-bit hosts.
11344 * buffer.c (reset_buffer):
11345 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11346 (Fclear_buffer_auto_save_failure):
11347 Use 0, not -1, to represent an unset failure time, since time_t
11348 might not be signed.
11350 Remove dependency on glibc malloc internals.
11351 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11352 Move back here from lisp.h, but with their new implementations.
11353 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11354 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11355 * charset.c (charset_table_init): New static var.
11356 (syms_of_charset): Use it instead of xmalloc. This removes a
11357 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11358 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11359 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11360 Move back to alloc.c.
11361 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11362 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11364 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11366 * nsterm.m (windowDidResize): Call x_set_window_size only when
11367 ns_in_resize is true. Otherwise set pixelwidth/height and
11368 call change_frame_size (Bug#9628).
11370 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11372 Port --enable-checking=all to Fedora 14 x86-64.
11373 * charset.c (syms_of_charset): Also account for glibc malloc's
11374 internal overhead when calculating the initial malloc maximum.
11376 Port --enable-checking=all to Fedora 14 x86.
11377 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11379 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11380 (overrun_check_realloc, overrun_check_free):
11381 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11382 That way, xmalloc returns a properly-aligned pointer even if
11383 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11384 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11385 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11386 into account when calculating the initial malloc maximum.
11387 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11388 Move here from alloc.c, so that charset.c can use it too.
11389 Properly align; the old code wasn't right for common 32-bit hosts
11390 when configured with --enable-checking=all.
11391 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11392 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11394 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11396 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11399 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11401 * xdisp.c (compute_display_string_end): If there's no display
11402 string at CHARPOS, return -1.
11404 * bidi.c (bidi_fetch_char): When compute_display_string_end
11405 returns a negative value, treat the character as a normal
11406 character not covered by a display string. (Bug#9624)
11408 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11410 * lread.c (Fread_from_string): Fix typo in docstring.
11412 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11414 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11415 newline, reseat the iterator instead of bidi-iterating there one
11416 character at a time. (Bug#9610)
11417 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11418 TO_CHARPOS if the bidi iterator is at base embedding level.
11420 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11422 * lread.c (readevalloop): Use correct code for NBSP.
11423 (read1): Likewise. (Bug#9608)
11425 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11427 * dbusbind.c (Fdbus_register_signal): When service is not
11428 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11430 2011-09-25 Glenn Morris <rgm@gnu.org>
11432 * buffer.c (truncate-lines): Doc fix.
11434 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11436 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11437 (Fset_window_next_buffers): Doc fix.
11439 2011-09-24 Glenn Morris <rgm@gnu.org>
11441 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11443 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11445 Fix minor problems found by static checking.
11446 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11447 * indent.c (Fvertical_motion): Fix == vs = typo.
11449 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11451 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11452 Default value is now t. Doc fix.
11454 * indent.c (Fvertical_motion): Compute and apply the overshoot
11455 logic when moving up, not only when moving down. Fix the
11456 confusing name and values of the it_overshoot_expected variable;
11457 logic changes accordingly. (Bug#9254) (Bug#9549)
11459 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11460 CHARPOS is covered by a display string which includes newlines.
11461 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11462 is covered by a display string with embedded newlines.
11464 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11466 * dbusbind.c (Fdbus_register_signal): Add match rule to
11467 Vdbus_registered_objects_table. (Bug#9581)
11468 (Fdbus_register_method, Vdbus_registered_objects_table):
11471 2011-09-24 Jim Meyering <meyering@redhat.com>
11473 do not ignore write error for any output size
11474 The previous change was incomplete.
11475 While it makes emacs --batch detect the vast majority of stdout
11476 write failures, errors were still ignored whenever the output size is
11477 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11478 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11479 && echo FAIL: ignored write error
11480 FAIL: ignored write error
11481 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11482 && echo FAIL: ignored write error
11483 FAIL: ignored write error
11484 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11486 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11488 * emacs.c (Fkill_emacs): In noninteractive mode exit
11489 non-successfully if a write error occurred on stdout. (Bug#9574)
11491 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11493 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11496 * dispextern.h (struct it): Update the comment documenting what
11499 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11501 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11502 a display string, extend search for cursor position to end of row.
11503 (find_row_edges): If the row ends in a newline from a display
11504 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11505 Handle the case of a display string with multiple newlines.
11506 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11507 non-empty line. Fixes confusing cursor motion with arrow keys at
11508 the beginning of a line that starts with whitespace.
11510 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11512 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11515 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11517 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11518 boolean (Bug#9154).
11520 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11522 * xdisp.c (display_line): Record maximum and minimum buffer
11523 positions even if no glyphs were produced (e.g., by a zero-width
11524 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11525 buffer positions that will be removed from the glyph row because
11527 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11528 column is beyond frame width: don't subtract 1 "pixel" when
11529 computing width of the stretch.
11530 (reseat_at_next_visible_line_start): Undo the change made on
11531 2011-09-17 that saved paragraph information and restored it after
11532 the call to `reseat'. (Bug#9545)
11534 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11536 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11537 and turn window cursor on if cleared (Bug#9415).
11539 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11541 * search.c (boyer_moore): Take unibyte characters from pattern
11542 literally. (Bug#9458)
11544 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11546 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11548 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11550 Fix minor problem found by static checking.
11551 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11552 initialized, to pacify gcc -Wuninitialized.
11554 * fileio.c: Report proper errno when syscall falls.
11555 (Finsert_file_contents): Save and restore errno,
11556 so that report_file_error outputs the correct diagnostic.
11557 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11559 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11561 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11563 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11565 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11566 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11568 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11570 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11571 about the current paragraph and restore it after the call to reseat.
11573 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11574 (bidi_find_paragraph_start): Search back for paragraph beginning
11575 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11576 (bidi_move_to_visually_next): Only trigger paragraph-related
11577 computations when the last character is a newline or at EOB, not
11578 just any NEUTRAL_B. (Bug#9470)
11580 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11581 truncated lines if point is covered by a display string. (Bug#9524)
11583 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11585 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11586 (cons_to_x_long): New function.
11587 (lisp_data_to_selection_data): Use it. Correct the test for
11588 short-versus-long data; it was negated. Break out of vector
11589 loop, for efficiency, when a long datum is discovered.
11591 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11593 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11595 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11597 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11598 GCC PR/17406) by declaring this function with external scope.
11600 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11602 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11603 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11605 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11607 * editfns.c (Fformat): Correctly handle text properties on "%%".
11609 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11611 * xterm.c (x_draw_composite_glyph_string_foreground):
11612 * w32term.c (x_draw_composite_glyph_string_foreground):
11613 * term.c (encode_terminal_code):
11614 * composite.c (composition_update_it, get_composition_id):
11615 * xdisp.c (get_next_display_element)
11616 (fill_composite_glyph_string): Add comments about special meaning
11617 of TAB characters in a composition.
11619 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11621 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11622 This occurs when processing a multibyte format.
11623 Problem reported by Wolfgang Jenker.
11625 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11627 * xdisp.c (try_cursor_movement): Only check for exact match if
11628 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11630 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11632 Remove unused external symbols.
11633 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11634 * xdisp.c (calc_pixel_width_or_height): Now static.
11635 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11636 * indent.c (check_display_width):
11637 * w32term.c: Fix comment to match code.
11638 * xterm.c, xterm.h (x_catching_errors): Remove.
11640 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11642 * xselect.c: Use signed conversions more consistently (Bug#9498).
11643 (selection_data_to_lisp_data): Assume incoming selection data are
11644 signed integers, not unsigned. This is to be consistent with
11645 outgoing selection data, which was modified to use signed integers
11646 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11647 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11648 expects long, not unsigned long.
11650 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11652 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11653 computation of loop end. Reported by Johan Bockgård
11656 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11658 * frame.c (Fother_visible_frames_p): Function deleted.
11660 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11662 * indent.c (compute_motion): Process display vector front to back
11663 rather than the other way around. (Bug#2496)
11665 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11667 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11669 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11671 * minibuf.c (Fread_from_minibuffer): Doc fix.
11673 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11675 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11676 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11678 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11680 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11681 value for non-existent files.
11683 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11685 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11686 set its "size" to -1. This will set the modtime_size field of
11687 the corresponding buffer to -1, which is what
11688 verify-visited-file-modtime expects for files that do not exist.
11691 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11693 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11695 * lisp.h: ... from here. push_key_description is no longer
11696 defined in keyboard.c, so its declaration should not be in
11697 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11698 logically belongs with push_key_description.
11700 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11702 * buffer.h: Include <sys/types.h> instead of <time.h>.
11703 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11704 Problem reported by Herbert J. Skuhra.
11706 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11708 * xml.c (parse_region): Make the parsing work for
11709 non-comment-starting XML files again (bug#9144).
11711 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11713 * image.c (gif_load): Fix calculation of bottom and right corner.
11716 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11718 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11719 redisplay in small windows.
11721 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11723 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11725 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11727 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11728 Operate on live windows only.
11730 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11732 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11734 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11736 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11737 only under bidi iteration.
11739 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11741 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11743 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11745 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11746 Without this fix, the command to link temacs failed due to an
11747 undefined symbol __builtin_isnan. This is because
11748 /usr/include/iso/math_c99.h #defines isnan(x) to
11749 __builtin_isnan(x), but the bundled gcc, which identifies itself
11750 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11752 * floatfns.c (isnan): #undef, and then #define to a clone of
11754 (Fisnan): Always define, since it's always available now.
11755 (syms_of_floatfns): Always define isnan at the Lisp level.
11757 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11759 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11761 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11763 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11764 The previous code assumed that file offsets (off_t values) fit in
11765 EMACS_INT variables, which is not true on typical 32-bit hosts.
11766 The code messed up by falsely reporting buffer overflow in cases
11767 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11768 when "big" contains more than 2**29 bytes, even though this
11769 inserts just one byte and does not overflow the buffer.
11770 (Finsert_file_contents): Store file offsets as off_t
11771 values, not as EMACS_INT values. Check for overflow when
11772 converting between EMACS_INT and off_t. When checking for
11773 buffer overflow or for overlap, take the offsets into account.
11774 Don't use EMACS_INT for small values where int suffices.
11775 When checking for overlap, fix a typo: ZV was used where
11776 ZV_BYTE was intended.
11777 (Fwrite_region): Don't assume off_t fits into 'long'.
11778 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11780 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11782 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11784 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11786 sprintf-related integer and memory overflow issues (Bug#9412).
11788 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11789 (esprintf, exprintf, evxprintf): New functions.
11790 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11791 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11792 (modify_event_symbol): Do not assume that the length of
11793 name_alist_or_stem is safe to alloca and fits in int.
11794 (Fexecute_extended_command): Likewise for function name and binding.
11795 (Frecursion_depth): Wrap around reliably on integer overflow.
11796 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11797 since some callers pass EMACS_INT values.
11798 (Fsingle_key_description): Don't crash if symbol name contains more
11799 than MAX_ALLOCA bytes.
11800 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11801 (get_minibuffer): Arg is now EMACS_INT, not int.
11802 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11803 (esprintf, exprintf, evxprintf): New decls.
11804 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11806 * dbusbind.c (signature_cat): New function.
11807 (xd_signature, Fdbus_register_signal):
11808 Do not overrun buffer; instead, report string overflow.
11810 * dispnew.c (add_window_display_history): Don't overrun buffer.
11811 Truncate instead; this is OK since it's just a log.
11813 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11814 even if the time zone offset is outlandishly large.
11815 Don't mishandle offset == INT_MIN.
11817 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11818 when creating daemon; the previous buffer-overflow check was incorrect.
11820 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11821 which has the guts of the old verror function.
11823 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11824 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11826 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11827 (font_unparse_xlfd): Don't blindly alloca long strings.
11828 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11829 fits in int, when using sprintf. Use single snprintf to count
11830 length of string rather than counting it via multiple sprintfs;
11831 that's simpler and more reliable.
11832 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11833 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11834 sprintf, in case result does not fit in int.
11836 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11837 (fontset_from_font): Print it.
11839 * frame.c (tty_frame_count): Now printmax_t, not int.
11840 (make_terminal_frame, set_term_frame_name): Print it.
11841 (x_report_frame_params): In X, window IDs are unsigned long,
11842 not signed long, so print them as unsigned.
11843 (validate_x_resource_name): Check for implausibly long names,
11844 and don't assume name length fits in 'int'.
11845 (x_get_resource_string): Don't blindly alloca invocation name;
11846 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11849 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11850 (xg_check_special_colors, xg_set_geometry):
11851 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11853 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11854 Use esprintf, not sprintf, in case result does not fit in int.
11856 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11857 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11858 it as a large positive number.
11859 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11860 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11862 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11863 in case result does not fit in int.
11865 * print.c (float_to_string): Detect width overflow more reliably.
11866 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11867 buffer overrun. Don't assume list length fits in 'int'. Treat
11868 print length of 0 as 0, not as infinity; to be consistent with other
11869 uses of print length in this function. Don't overflow print length
11870 index. Don't assume hash table size fits in 'long', or that
11871 vectorlike size fits in 'unsigned long'.
11873 * process.c (make_process): Use printmax_t, not int, to format
11874 process-name gensyms.
11876 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11878 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11879 to avoid potential buffer overrun.
11881 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11882 if X resource line is longer than 512 bytes.
11884 * xfns.c (x_window): Make sprintf buffer a bit bigger
11885 to avoid potential buffer overrun.
11887 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11889 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11891 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11893 Integer overflow fixes for scrolling, etc.
11894 Without these, Emacs silently mishandles large integers sometimes.
11895 For example, "C-u 4294967297 M-x recenter" was treated as if
11896 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11898 * xdisp.c (try_window_id): Check Emacs fixnum range before
11899 converting to 'int'.
11901 * window.c (window_scroll_line_based, Frecenter):
11902 Check that an Emacs fixnum is in range before assigning it to 'int'.
11903 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11904 values converted from Emacs fixnums.
11905 (Frecenter): Don't wrap around a line count if it is out of 'int'
11906 range; instead, treat it as an extreme value.
11907 (Fset_window_configuration, compare_window_configurations):
11908 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11910 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11911 that can exceed INT_MAX. Check that EMACS_INT value is in range
11912 before assigning it to the (possibly-narrower) index.
11913 (match_limit): Don't assume that a fixnum can fit in 'int'.
11915 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11918 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11919 (Fvertical_motion): Don't wrap around LINES values that don't fit
11920 in 'int'. Instead, treat them as extreme values. This is good
11921 enough for windows, which can't have more than INT_MAX lines anyway.
11923 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11925 * Require libxml/parser.h to avoid compilation warning.
11927 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11929 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11930 since this reportedly can destroy thread storage.
11932 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11934 * syntax.c (find_defun_start): Update all cache variables if
11935 exiting early (Bug#9401).
11937 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11939 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11941 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11942 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11943 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11945 * term.c (tty_append_glyph): New function.
11946 (produce_stretch_glyph): Static function and its prototype deleted.
11948 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11951 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11953 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11954 when checking :margin (Bug#9390).
11955 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11956 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11957 so that the name doesn't mislead. All uses changed.
11959 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11961 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11964 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11966 * xdisp.c (move_it_to): Don't bail out early when reaching
11967 position beyond to_charpos, if we are scanning backwards.
11968 (move_it_vertically_backward): When DY == 0, make sure we get to
11969 the first character in the line after the newline.
11971 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11973 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11974 (ccl_driver): Do not generate an out-of-range pointer.
11975 (Fccl_execute_on_string): Remove unnecessary check for
11976 integer overflow, noted by Stefan Monnier in
11977 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11978 Remove a FIXME that didn't need fixing.
11979 Simplify the newly-introduced buffer reallocation code.
11981 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11983 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11985 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11987 Integer and memory overflow issues (Bug#9196).
11989 * doc.c (get_doc_string): Rework so that
11990 get_doc_string_buffer_size is the actual buffer size, rather than
11991 being 1 less than the actual buffer size; this makes xpalloc more
11994 * image.c (x_allocate_bitmap_record, cache_image):
11995 * xselect.c (Fx_register_dnd_atom):
11996 Simplify previous changes by using xpalloc.
11998 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11999 since either will do and ptrdiff_t is convenient with xpalloc.
12001 * charset.c (charset_table_size)
12002 (struct charset_sort_data.priority): Now ptrdiff_t.
12003 (charset_compare): Don't overflow if priorities differ greatly.
12004 (Fsort_charsets): Don't assume list length fits in int.
12005 Check for size-calculation overflow when allocating sort data.
12006 (syms_of_charset): Allocate an initial charset table that is
12007 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12009 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12011 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12012 The actual value is always <= INT_MAX, and leaving it unsigned made
12013 overflow checking harder.
12015 * dispextern.h (struct glyph_matrix.rows_allocated)
12016 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12017 with xpalloc. The values are still always <= INT_MAX.
12019 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12021 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12022 (SAFE_NALLOCA): New macro.
12024 * region-cache.c (struct boundary.pos, find_cache_boundary)
12025 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12026 (set_cache_region, invalidate_region_cache)
12027 (revalidate_region_cache, know_region_cache, region_cache_forward)
12028 (region_cache_backward, pp_cache):
12029 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12030 so that ptrdiff_t * can be passed to xpalloc.
12031 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12032 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12033 (pp_cache): Don't assume cache_len fits in int.
12034 * region-cache.h: Adjust extern decls to match.
12036 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12037 EMACS_INT, since either will do, for xpalloc.
12039 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12040 (xnmalloc, xnrealloc, xpalloc): New functions.
12042 * bidi.c (bidi_shelve_header_size): New constant.
12043 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12044 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12046 * bidi.c (bidi_cache_shrink):
12047 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12049 Don't update size of array until after memory allocation succeeds,
12050 because xmalloc/xrealloc may not return.
12051 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12052 now that we have proper integer overflow checking.
12053 (record_overlay_string, overlay_strings): Catch overflows when
12054 calculating size of overlay_str_buf.
12056 * callproc.c (Fcall_process): Check for size overflow when
12057 calculating size of args2.
12058 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12059 Normally we prefer signed values, but sticking with ptrdiff_t would
12060 require adding more-complicated checks.
12062 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12063 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12064 Redo buffer-overflow calculations to avoid integer overflow.
12065 Add a FIXME comment where memory seems to be over-allocated.
12067 * character.c (Fstring): Check for size-calculation overflow.
12069 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12070 unnecessary integer overflow. Check for size overflow.
12071 (encode_coding_object): Don't update size until xmalloc succeeds.
12073 * composite.c (get_composition_id): Check for overflow in glyph
12074 length calculations.
12076 Integer and memory overflow fixes for display code.
12077 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12078 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12079 (scrolling_window): Check for overflow in size calculations.
12080 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12081 Don't assume glyph table len fits in int.
12082 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12083 (row_table_size): Now ptrdiff_t, not int.
12084 (scrolling_window): Avoid overflow in size calculations.
12085 Don't update size until allocation succeeds.
12086 * fns.c (concat): Check for overflow in size calculations.
12087 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12088 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12089 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12091 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12092 (get_doc_string): Check for size calculation overflow.
12093 Don't update size until allocation succeeds.
12094 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12095 EMACS_INT, where ptrdiff_t will do.
12096 (Fsubstitute_command_keys): Check for string overflow.
12098 * editfns.c (set_time_zone_rule): Don't assume environment length
12100 (message_length): Now ptrdiff_t, not int.
12101 (Fmessage_box): Don't update size until allocation succeeds.
12102 Don't assume message length fits in int.
12103 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12105 * emacs.c (main): Do not reallocate argv, since there is a null at
12106 the end that can be overwritten, and this way there's no need to
12107 worry about size-calculation overflow.
12108 (sort_args): Check for size-calculation overflow.
12110 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12112 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12114 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12115 (x_set_scroll_bar_width, x_figure_window_size):
12116 Check for integer overflow.
12117 (x_set_alpha): Do not assume XINT fits in int.
12119 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12120 This is for the members text_lines, text_cols, total_lines, total_cols,
12121 where the system imposes an 'int' limit.
12123 * fringe.c (Fdefine_fringe_bitmap):
12124 Don't update size until alloc works.
12126 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12127 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12129 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12130 Check for size-calculation overflow.
12131 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12132 do, as we prefer signed integers.
12133 (id_to_widget.max_size, id_to_widget.used)
12134 (xg_store_widget_in_map, xg_remove_widget_from_map)
12135 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12136 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12137 Use and return ptrdiff_t, not int.
12138 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12139 * gtkutil.h: Change prototypes to match the above.
12141 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12142 are duplicate now that they've been promoted to lisp.h.
12143 (x_allocate_bitmap_record, x_alloc_image_color)
12144 (make_image_cache, cache_image, xpm_load):
12145 Don't update size until alloc is done.
12146 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12148 Check for size calculation overflow.
12149 (ct_colors_allocated_max): New constant.
12150 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12153 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12154 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12155 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12156 Use ptrdiff_t, not int, to count maps.
12157 (read_char_minibuf_menu_prompt): Check for overflow in size
12158 calculations. Don't update size until allocation succeeds.
12159 Redo calculations to avoid overflow.
12160 * keyboard.h: Change prototypes to match the above.
12162 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12164 (current_minor_maps): Check for size calculation overflow.
12165 * keymap.h: Change prototypes to match the above.
12167 * lread.c (read1, init_obarray): Don't update size until alloc done.
12169 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12170 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12172 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12173 Now ptrdiff_t, not int.
12174 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12175 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12177 * process.c (Fnetwork_interface_list): Check for overflow
12178 in size calculation.
12180 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12182 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12183 overflow. Don't bother calling xmalloc when xrealloc will do.
12185 * search.c (Freplace_match): Check for size calculation overflow.
12186 (Fset_match_data): Don't assume list lengths fit in 'int'.
12188 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12189 for command line length. Do not attempt to address one before the
12190 beginning of an array, as that's not portable.
12192 * term.c (max_frame_lines): Remove; unused.
12193 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12195 (encode_terminal_code, calculate_costs): Check for size
12196 calculation overflow.
12197 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12198 table lengths and related sizes. Don't update size until alloc
12199 done. Redo calculations to avoid overflow.
12200 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12202 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12203 subtracting pointers.
12204 (gobble_line): Check for overflow more carefully. Don't update size
12207 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12208 Don't update size until alloc done.
12209 Redo size calculations to avoid overflow.
12210 Check for size calculation overflow.
12211 (main) [DEBUG]: Fix typo in invoking tparam1.
12213 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12214 Use ptrdiff_t, not int, for sizes.
12215 (store_mode_line_noprop_char): Don't update size until alloc done.
12217 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12218 Use ptrdiff_t, not int, for sizes.
12219 (Finternal_make_lisp_face, cache_face):
12220 Check for size calculation overflow.
12221 (cache_face): Treat size calculation overflows as if they were
12222 memory exhaustion (the usual treatment), rather than aborting.
12224 * xfns.c (x_encode_text, x_set_name_internal)
12225 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12226 sizes, since they can exceed INT_MAX in size. Check for size
12227 calculation overflow.
12229 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12230 (xg_select): Check for size calculation overflow.
12231 Don't update size until alloc done.
12233 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12234 as sprintf is limited to int lengths.
12236 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12237 (X_LONG_MIN): New macros.
12238 Use them to make the following changes clearer.
12239 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12240 This change doesn't affect the value now, but it may help remind
12241 future maintainers not to raise the value too much later.
12242 (SELECTION_QUANTUM): Remove, replacing with ...
12243 (selection_quantum): ... new function, which avoids overflow.
12245 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12246 assumption that selection length fits in 'int'.
12247 (x_reply_selection_request, x_handle_selection_request)
12248 (x_get_window_property, receive_incremental_selection)
12249 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12250 (lisp_data_to_selection_data, clean_local_selection_data):
12251 Use ptrdiff_t, not int, to record length of selection.
12252 (x_reply_selection_request, x_get_window_property)
12253 (receive_incremental_selection, x_property_data_to_lisp):
12254 Redo calculations to avoid overflow.
12255 (x_reply_selection_request): When sending hint, ceiling it at
12256 X_LONG_MAX rather than relying on wraparound overflow to send
12258 (x_get_window_property, receive_incremental_selection)
12259 (lisp_data_to_selection_data, x_property_data_to_lisp):
12260 Check for size-calculation overflow.
12261 (x_get_window_property, receive_incremental_selection)
12262 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12263 Don't store size until memory allocation succeeds.
12264 (x_get_window_property): Plug memory leak on memory exhaustion.
12265 Don't double-block input; malloc is safe here. Don't assume 2**34
12266 - 4 fits in unsigned long. Add an xassert to check
12267 XGetWindowProperty overflow. Be more careful about overflow
12268 calculations, and distinguish size from memory overflow better.
12269 (receive_incremental_selection): When tracing, don't assume
12270 unsigned int is less than INT_MAX.
12271 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12272 harmful) conversions of unsigned short to int.
12273 (lisp_data_to_selection_data): Don't assume that integers
12274 in the range -65535 through -1 fit in an X unsigned short.
12275 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12276 result parameters unless successful. Rely on cons_to_unsigned
12277 to report problems with elements; the old code wasn't right anyway.
12278 (x_check_property_data): Check for int overflow; we cannot use
12279 a wider type due to X limits.
12280 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12282 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12284 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12285 (x_term_init): Check for size calculation overflow.
12286 (x_color_cells): Don't store size until memory allocation succeeds.
12287 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12288 Don't assume alloca size is less than MAX_ALLOCA.
12289 (x_term_init): Don't assume length fits in int (sprintf is limited
12292 Use ptrdiff_t for composition IDs.
12293 * character.c (lisp_string_width):
12294 * composite.c (composition_table_size, n_compositions)
12295 (get_composition_id, composition_gstring_from_id):
12296 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12297 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12298 * window.c (Frecenter):
12299 Use ptrdiff_t, not int, for composition IDs.
12300 * composite.c (get_composition_id): Check for integer overflow.
12301 * composite.h: Adjust prototypes to match the above changes.
12303 Use ptrdiff_t for hash table indexes.
12304 * category.c (hash_get_category_set):
12305 * ccl.c (ccl_driver):
12306 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12307 * coding.c (coding_system_charset_list, detect_coding_system):
12308 * coding.h (struct coding_system.id):
12309 * composite.c (get_composition_id, gstring_lookup_cache):
12310 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12311 * image.c (xpm_get_color_table_h):
12312 * lisp.h (hash_lookup, hash_put):
12313 * minibuf.c (Ftest_completion):
12314 Use ptrdiff_t for hash table indexes, not int (which is too
12315 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12316 32-bit --with-wide-int hosts).
12318 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12319 Add a FIXME comment about memory leaks.
12320 (syms_of_charset): Don't assume xmalloc returns.
12322 Don't assume that stated character widths fit in int.
12323 * character.c (Fchar_width, c_string_width, lisp_string_width):
12324 * character.h (CHAR_WIDTH):
12325 * indent.c (MULTIBYTE_BYTES_WIDTH):
12326 Use sanitize_char_width to avoid undefined and/or bad behavior
12327 with outlandish widths.
12328 * character.h (sanitize_tab_width): Rename from sanitize_width,
12329 now that we have two such functions. All uses changed.
12330 (sanitize_char_width): New inline function.
12332 Don't assume that tab-width fits in int.
12333 * character.h (sanitize_width): New inline function.
12334 (SANE_TAB_WIDTH): New macro.
12335 (ASCII_CHAR_WIDTH): Use it.
12336 * indent.c (sane_tab_width): Remove. All uses replaced by
12337 SANE_TAB_WIDTH (current_buffer).
12338 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12340 * fileio.c: Integer overflow issues with file modes.
12341 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12343 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12344 Remove unreachable code.
12345 (read_hex, load_charset_map_from_file): Check for integer overflow.
12347 * xterm.c: Don't go over XClientMessageEvent limit.
12348 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12349 (x_send_scroll_bar_event): Likewise. Check that the size does not
12350 exceed limits imposed by XClientMessageEvent, as well as the usual
12351 ptrdiff_t and size_t limits.
12353 * keyboard.c: Overflow, signedness and related fixes.
12354 (make_lispy_movement): Use same integer type in forward decl
12355 that is used in the definition.
12356 (read_key_sequence, keyremap_step):
12357 Change bufsize argument back to int, undoing my 2011-03-30 change.
12358 We prefer signed types, and int is wide enough here.
12359 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12360 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12361 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12362 length, not size_t. Use ptrdiff_t for index, not int.
12363 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12364 possibility of integer overflow.
12366 Overflow, signedness and related fixes for images.
12368 * dispextern.h (struct it.stack[0].u.image.image_id)
12369 (struct_it.image_id, struct image.id, struct image_cache.size)
12370 (struct image_cache.used, struct image_cache.ref_count):
12371 * gtkutil.c (update_frame_tool_bar):
12372 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12373 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12374 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12375 * nsmenu.m (update_frame_tool_bar):
12376 * xdisp.c (calc_pixel_width_or_height):
12377 * xfns.c (image_cache_refcount):
12378 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12379 on typical 64-bit hosts.
12381 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12382 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12383 Omit unnecessary casts to int.
12384 (parse_image_spec): Check that integers fall into 'int' range
12385 when the callers expect that.
12386 (image_ascent): Redo ascent calculation to avoid int overflow.
12387 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12388 (lookup_image): Remove unnecessary tests.
12389 (xbm_image_p): Locals are now of int, not EMACS_INT,
12390 since parse_image_check makes sure they fit into int.
12391 (png_load, gif_load, svg_load_image):
12392 Prefer int to unsigned where either will do.
12393 (tiff_handler): New function, combining the cores of the
12394 old tiff_error_handler and tiff_warning_handler.
12395 This function is rewritten to use vsnprintf and thereby avoid
12396 stack buffer overflows. It uses only the features of vsnprintf
12397 that are common to both POSIX and native Microsoft.
12398 (tiff_error_handler, tiff_warning_handler): Use it.
12399 (tiff_load, gif_load, imagemagick_load_image):
12400 Don't assume :index value fits in 'int'.
12401 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12402 (imagemagick_load_image): Check that crop parameters fit into
12403 the integer types that MagickCropImage accepts. Don't assume
12404 Vimagemagick_render_type has a nonnegative value. Don't assume
12405 size_t fits in 'long'.
12406 (gs_load): Use printmax_t to print the widest integers possible.
12407 Check for integer overflow when computing image height and width.
12409 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12411 * xdisp.c (redisplay_window): Don't force window start if point
12412 will be invisible in the resulting window. (Bug#9324)
12414 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12416 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12417 the display spec is of the form `(space ...)'.
12418 (handle_display_spec): Return the value returned by
12419 handle_single_display_spec, not just 1 or zero.
12420 (handle_single_display_spec): If the display spec is of the form
12421 `(space ...)', and specifies display in the text area, return 2
12423 (try_cursor_movement): Check for the need to scroll more
12424 accurately, and prefer exact match for point under bidi.
12425 Don't advance `row' beyond the last row of the window.
12427 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12428 into disp_prop; all users changed.
12430 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12431 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12432 for the text covered by the display property.
12434 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12436 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12437 Change return value to nil.
12438 (Frecord_buffer): Delete unused function.
12440 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12442 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12443 buffers, return left-to-right.
12444 (set_cursor_from_row): Consider candidate row a win if its glyph
12445 represents a newline and point is on that newline. Fixes cursor
12446 positioning on the newline at EOL of R2L text within L2R
12447 paragraph, and vice versa.
12448 (try_cursor_movement): Check continued rows, in addition to
12449 continuation rows. Fixes unwarranted scroll when point enters a
12450 continued line of R2L text within an L2R paragraph, or vice versa.
12451 (cursor_row_p): Consider the case of point being equal to
12452 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12453 from the end of a short line to the beginning of a continued line
12454 of R2L text within L2R paragraph.
12455 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12456 composed characters.
12458 * bidi.c (bidi_check_type): Use xassert.
12459 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12462 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12464 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12467 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12469 * nsfont.m (ns_otf_to_script): Fix typo.
12471 2011-08-22 Kenichi Handa <handa@m17n.org>
12473 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12474 extra slot even if the purpose is char-code-property-table.
12476 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12478 * xdisp.c (redisplay_window): When computing centering_position,
12479 account for the height of the header line. (Bug#8874)
12481 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12482 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12483 candidate is selected by the mouse, and that candidate has a
12484 composed character under the mouse.
12486 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12487 coordinates reported by pos-visible-in-window-p for a composed
12488 character in column zero.
12490 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12492 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12494 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12496 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12497 consider it a hit if to_charpos is anywhere in the range of the
12498 composed buffer positions.
12500 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12502 * image.c (gif_load): Don't assume that each subimage has the same
12503 dimensions as the base image. Handle disposal method that is
12504 "undefined" by the gif spec (Bug#9335).
12506 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12508 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12509 (Fcondition_case): Document `debug' symbol in error handler.
12511 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12513 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12514 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12515 from an Org mode buffer to a Speedbar frame.
12517 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12518 a composition, take its buffer position from IT->cmp_it.charpos.
12519 Fixes cursor positioning at the beginning of a line that begins
12520 with a composed character.
12522 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12524 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12525 character bidirectional type, use STRONG_L instead. Fixes crashes
12526 in a buffer produced by `describe-categories'.
12528 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12529 members before the level stack, so they would be saved and
12530 restored when copying iterator state. Fixes incorrect reordering
12531 around TABs covered by display properties.
12533 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12535 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12537 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12539 * eval.c (internal_condition_case, internal_condition_case_1)
12540 (internal_condition_case_2, internal_condition_case_n):
12541 Remove unnecessary aborts (Bug#9081).
12543 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12545 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12546 has no `load' handler, try opening the file locally. (Bug#9311)
12548 2011-08-16 Ken Brown <kbrown@cornell.edu>
12550 * gmalloc.c: Expand comment.
12552 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12554 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12555 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12557 2011-08-16 Ken Brown <kbrown@cornell.edu>
12559 Fix memory allocation problems in Cygwin build (Bug#9273).
12561 * unexcw.c ( __malloc_initialized): Declare external variable.
12562 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12564 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12566 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12568 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12569 in the static heap.
12570 [CYGWIN] (special_realloc): New function.
12571 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12572 requests to realloc storage in the static heap.
12574 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12576 * bidi.c (bidi_initialize): Remove unused local.
12578 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12581 * biditype.h: Remove file.
12582 * makefile.w32-in ($(BLD)/bidi.$(O)):
12583 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12585 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12587 * chartab.c: Improve commentary for the uniprop_table API.
12589 * bidi.c (bidi_paragraph_init): Support zero value of
12590 bidi_ignore_explicit_marks_for_paragraph_level.
12591 (bidi_initialize): Use uniprop_table instead of including
12592 biditype.h and bidimirror.h.
12594 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12595 coordinates of the iterator when restoring from ppos_it.
12598 2011-08-14 Kenichi Handa <handa@m17n.org>
12600 * process.c (create_process): Call setup_process_coding_systems
12601 after the pid of the process is set to -1 (Bug#8162).
12603 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12605 * xdisp.c (move_it_in_display_line_to): Don't invoke
12606 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12607 ppos_it. Fixes vertical cursor motion when line beginning is
12608 covered by an image. (Bug#9296)
12610 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12612 * nsterm.h (ns_run_ascript): Declare.
12613 (NSAPP_DATA2_RUNASSCRIPT): Define.
12615 * nsfns.m (as_script, as_result, as_status): New static variables.
12616 (ns_run_ascript): New function.
12617 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12618 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12619 the event loop. Get status from as_status (Bug#7276).
12621 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12622 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12623 the event loop (Bug#7276).
12625 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12627 * gnutls.c (QCgnutls_bootprop_priority)
12628 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12629 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12630 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12631 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12632 (QCgnutls_bootprop_verify_hostname_error)
12633 (QCgnutls_bootprop_callbacks_verify): Rename from
12634 Qgnutls_bootprop_..., all uses changed.
12636 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12639 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12641 * xfaces.c (Qframe_set_background_mode): Now static.
12642 * dispextern.h (Qframe_set_background_mode): Remove decl.
12644 * process.c (Fnetwork_interface_info): Declare local only if needed.
12646 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12648 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12649 (Fnetwork_interface_list): Allocate in increments of bytes instead
12650 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12651 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12653 (struct ifflag_def): notrailers is smart on OSX.
12654 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12655 Get hardware address with getifaddrs if available.
12657 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12659 * xdisp.c (iterate_out_of_display_property): xassert that
12660 IT->position is set to within IT->object's boundaries. Break from
12661 the loop as soon as EOB is reached; avoids infloops in redisplay
12662 when IT->position is set up wrongly due to some bug.
12663 Set IT->current to match the bidi iterator unconditionally.
12664 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12665 entry. Force push_it to save on the stack the current
12666 buffer/string position, to be restored by pop_it. Fix flags in
12667 the iterator structure wrt the object coming from a display
12668 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12669 properties. (Bug#9284)
12671 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12673 * fontset.c (fontset_get_font_group): Add proper type checks.
12676 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12678 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12679 and LC_VERSION_MIN_MACOSX.
12680 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12681 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12683 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12685 * xdisp.c (forward_to_next_line_start): Allow to use the
12686 no-display-properties-and-no-overlays under bidi display.
12687 Set disp_pos in the bidi iterator to avoid searches for display
12688 properties and overlays.
12690 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12692 * editfns.c (Fset_time_zone_rule): Document relationship with the
12695 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12696 the font entity extracted from the cache (Bug#8109).
12698 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12700 * composite.c (autocmp_chars): Don't reset point. That is done by
12701 restore_point_unwind (Bug#5984).
12703 2011-08-07 Juri Linkov <juri@jurta.org>
12705 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12706 to show the arg `TIME' instead of `TIMEVAL'.
12708 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12710 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12711 display property strides EOL and includes a newline, as in
12712 longlines-mode. (Bug#9254)
12713 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12714 word-wrap under bidirectional display. (Bug#9224)
12716 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12717 is non-zero, even if the data buffer is NULL. Fixes a crash in
12718 vertical-motion with longlines-mode. (Bug#9254)
12720 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12722 * bidi.c <bidi_cache_total_alloc>: Now static.
12723 (bidi_initialize): Initialize bidi_cache_total_alloc.
12725 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12728 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12729 amount allocated this far in `bidi_cache_total_alloc'.
12730 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12731 non-zero, only free the data buffer without restoring the cache
12732 contents. All callers changed.
12734 * dispextern.h (bidi_unshelve_cache): Update prototype.
12736 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12737 (move_it_in_display_line, move_it_to)
12738 (move_it_vertically_backward, move_it_by_lines): Replace the call
12739 to xfree to an equivalent call to bidi_unshelve_cache.
12740 (move_it_in_display_line_to): Fix logic of returning
12741 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12743 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12745 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12746 came from a string character with a `cursor' property. (Bug#9229)
12748 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12750 * Makefile.in (LIB_PTHREAD): New variable.
12751 (LIBES): Add LIB_PTHREAD (Bug#9216).
12753 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12754 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12756 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12758 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12760 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12762 * xterm.c (x_find_topmost_parent): New function.
12763 (x_set_frame_alpha): Find topmost parent window with
12764 x_find_topmost_parent and set the property there also (bug#9181).
12765 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12767 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12769 * callproc.c (Fcall_process): Avoid vfork clobbering
12770 the local vars buffer, coding_systems, current_dir.
12772 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12774 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12776 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12778 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12779 so that it is not optimized away.
12781 * xdisp.c (compute_display_string_pos): Remove unused local.
12783 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12785 Fix slow cursor motion and scrolling in large buffers with
12786 selective display, like Org Mode buffers. (Bug#9218)
12788 * dispextern.h (struct bidi_it): New member disp_prop_p.
12790 * xdisp.c: Remove one-slot cache of display string positions.
12791 (compute_display_string_pos): Accept an additional argument
12792 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12793 for a display string or property. If found, set DISP_PROP_P
12796 * bidi.c (bidi_fetch_char): Accept an additional argument
12797 DISP_PROP_P, and pass it to compute_display_string_pos.
12798 Only handle text covered by a display string if DISP_PROP_P is returned
12799 non-zero. All callers of bidi_fetch_char changed.
12801 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12803 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12805 2010-12-03 Don March <don@ohspite.net>
12807 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12808 last character M-[char] is translated to ESC [char] (bug#7541).
12810 2011-08-02 Kenichi Handa <handa@m17n.org>
12812 * lisp.h (uniprop_table): Extern it.
12814 * chartab.c (uniprop_table): Make it non-static.
12816 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12818 * xdisp.c (forward_to_next_line_start): Accept additional argument
12819 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12821 (reseat_at_next_visible_line_start): Use the bidi iterator state
12822 returned by forward_to_next_line_start to restore the state of
12823 it->bidi_it after backing up to previous newline. (Bug#9212)
12825 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12827 * regex.c (re_comp): Protoize.
12828 (re_exec): Fix return type.
12829 (regexec): Fix type of `ret'. (Bug#9203)
12831 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12833 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12834 This is needed if max-image-size is a floating-point number.
12836 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12838 * print.c (print_object): Print empty symbol as ##.
12840 * lread.c (read1): Read ## as empty symbol.
12842 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12844 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12845 setting frame foreground color (Bug#9175).
12846 (x_set_background_color): Likewise.
12848 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12849 contents (Bug#9176).
12850 (EmacsTooltip -init): Remove bezels and add shadows to
12853 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12854 or scroll bar (Bug#8470).
12856 * nsfont.m (nsfont_open): Remove assignment to voffset and
12857 unnecessary vars hshink, expand, hd, full_height, min_height.
12858 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12860 * nsterm.h (nsfont_info): Remove voffset field.
12862 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12864 Implement strike-through and overline on NextStep (Bug#8863).
12866 * nsfont.m (nsfont_open): Use underline position provided by font,
12867 instead of hard-coded value of 2.
12868 (nsfont_draw): Call ns_draw_text_decoration instead.
12870 * nsterm.h: Add declaration for ns_draw_text_decoration.
12872 * nsterm.m (ns_draw_text_decoration): New function for drawing
12873 underline, overline, and strike-through.
12874 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12875 ns_draw_text_decoration. Change treatment of cursor drawing to
12876 accommodate underlining, etc.
12878 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12880 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12883 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12885 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12886 Without this fix, if a signal arrives just after memory fills up,
12887 'malloc' might be invoked reentrantly.
12889 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12890 In other words, assume that every image size is allowed, on non-X
12891 hosts. This assumption is probably wrong, but it lets Emacs compile.
12893 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12895 * regex.c (re_iswctype): Convert return values to boolean.
12897 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12899 * xdisp.c (compute_display_string_pos): Don't use cached display
12900 string position if the buffer had its restriction changed.
12903 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12905 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12907 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12909 Integer signedness and overflow and related fixes. (Bug#9079)
12911 * bidi.c: Integer size and overflow fixes.
12912 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12913 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12914 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12915 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12916 (bidi_find_other_level_edge):
12917 Use ptrdiff_t instead of EMACS_INT where either will do.
12918 This works better on 32-bit hosts configured --with-wide-int.
12919 (bidi_cache_ensure_space): Check for size-calculation overflow.
12920 Use % rather than repeated addition, for better worst-case speed.
12921 Don't set bidi_cache_size until after xrealloc returns, because it
12923 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12924 (bidi_cache_ensure_space): Also check that the bidi cache size
12925 does not exceed that of the largest Lisp string or buffer. See Eli
12926 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12928 * alloc.c (__malloc_size_t): Remove.
12929 All uses replaced by size_t. See Andreas Schwab's note
12930 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12932 * image.c: Improve checking for integer overflow.
12933 (check_image_size): Assume that f is nonnull, since
12934 it is always nonnull in practice. This is one less thing to
12935 worry about when checking for integer overflow later.
12936 (x_check_image_size): New function, which checks for integer
12937 overflow issues inside X.
12938 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12939 This removes the need for a memory_full check.
12940 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12941 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12942 (xbm_read_bitmap_data): Change locals back to 'int', since
12943 their values must fit in 'int'.
12944 (xpm_load_image, png_load, tiff_load):
12945 Invoke x_create_x_image_and_pixmap earlier,
12946 to avoid much needless work if the image is too large.
12947 (tiff_load): Treat overly large images as if
12948 x_create_x_image_and_pixmap failed, not as malloc failures.
12949 (gs_load): Use x_check_image_size.
12951 * gtkutil.c: Omit integer casts.
12952 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12953 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12955 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12957 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12958 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12959 would wrongly return t on a 64-bit host.
12961 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12962 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12963 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12964 and therefore cause GCC to emit a bogus diagnostic in some cases.
12966 * image.c: Integer signedness and overflow and related fixes.
12967 This is not an exhaustive set of fixes, but it's time to
12968 record what I've got.
12969 (lookup_pixel_color, check_image_size): Remove redundant decls.
12970 (check_image_size): Don't assume that arbitrary EMACS_INT values
12971 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12972 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12973 (tiff_load, imagemagick_load_image):
12974 Check for overflow in size calculations.
12975 (x_create_x_image_and_pixmap): Remove unnecessary test for
12976 xmalloc returning NULL; that can't happen.
12977 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12978 (xpm_color_bucket): Use better integer hashing function.
12979 (xpm_cache_color): Don't possibly over-allocate memory.
12980 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12981 (gif_memory_source):
12982 Use ptrdiff_t, not int or size_t, to record sizes.
12983 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12984 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12985 either works, as we prefer signed integers.
12986 (tiff_read_from_memory, tiff_write_from_memory):
12987 Return tsize_t, not size_t, since that's what the TIFF API wants.
12988 (tiff_read_from_memory): Don't fail simply because the read would
12989 go past EOF; instead, return a short read.
12990 (tiff_load): Omit no-longer-needed casts.
12991 (Fimagemagick_types): Don't assume size fits into 'int'.
12993 Improve hashing quality when configured --with-wide-int.
12994 * fns.c (hash_string): New function, taken from sxhash_string.
12995 Do not discard information about ASCII character case; this
12996 discarding is no longer needed.
12997 (sxhash-string): Use it. Change sig to match it. Caller changed.
12998 * lisp.h: Declare it.
12999 * lread.c (hash_string): Remove, since we now use fns.c's version.
13000 The fns.c version returns a wider integer if --with-wide-int is
13001 specified, so this should help the quality of the hashing a bit.
13003 * emacs.c: Integer overflow minor fix.
13004 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13005 Define only if GNU_LINUX.
13006 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13008 * dispnew.c: Integer signedness and overflow fixes.
13009 Remove unnecessary forward decls, that were a maintenance hassle.
13010 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13012 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13013 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13014 (prepare_desired_row, line_draw_cost):
13015 Use int, not unsigned, where either works.
13016 (save_current_matrix, restore_current_matrix):
13017 Use ptrdiff_t, not size_t, where either works.
13018 (init_display): Check for overflow more accurately, and without
13019 relying on undefined behavior.
13021 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13022 Remove, replacing with the new symbols in lisp.h. All uses changed.
13023 * fileio.c (make_temp_name):
13024 * filelock.c (lock_file_1, lock_file):
13025 * xdisp.c (message_dolog):
13026 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13027 Use pMd etc. instead.
13028 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13029 replacing the pWIDE etc. symbols removed from editfns.c.
13031 * keyboard.h (num_input_events): Now uintmax_t.
13032 This is (very slightly) less likely to mess up due to wraparound.
13035 * buffer.c: Integer signedness fixes.
13036 (alloc_buffer_text, enlarge_buffer_text):
13037 Use ptrdiff_t rather than size_t when either will do, as we prefer
13040 * alloc.c: Integer signedness and overflow fixes.
13041 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13042 (__malloc_size_t): Default to size_t, not to int.
13043 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13044 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13045 Prefer ptrdiff_t to size_t when either would do, as we prefer
13047 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13048 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13049 Now const. Initialize with values that are in range even if char
13051 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13052 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13053 These functions do the right thing with sizes > 2**32.
13054 (check_depth): Now ptrdiff_t, not int.
13055 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13056 Adjust to new way of storing sizes. Check for size overflow bugs
13058 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13059 slightly wrong anyway, as it missed one instance of
13060 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13061 (refill_memory_reserve): Omit needless cast to size_t.
13062 (mark_object_loop_halt): Mark as externally visible.
13064 * xselect.c: Integer signedness and overflow fixes.
13065 (Fx_register_dnd_atom, x_handle_dnd_message):
13066 Use ptrdiff_t, not size_t, since we prefer signed.
13067 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13068 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13069 x_dnd_atoms_size and x_dnd_atoms_length.
13071 * doprnt.c: Prefer signed to unsigned when either works.
13073 * doprnt.c (doprnt):
13075 * xdisp.c (vmessage):
13076 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13077 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13078 prefer signed arithmetic to avoid comparison confusion.
13079 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13080 but is a bit tricky.
13082 Assume freestanding C89 headers, string.h, stdlib.h.
13083 * data.c, doprnt.c, floatfns.c, print.c:
13084 Include float.h unconditionally.
13085 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13086 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13087 * regex.c: Likewise for stddef.h, string.h.
13088 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13089 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13090 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13091 (STDC_HEADERS): Remove obsolete defines.
13092 * sysdep.c: Include limits.h unconditionally.
13094 Assume support for memcmp, memcpy, memmove, memset.
13095 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13096 * regex.c (memcmp, memcpy):
13097 Remove; we assume C89 now.
13099 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13100 (__malloc_safe_bcopy): Remove; no longer needed.
13102 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13103 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13104 well either way, and we prefer signed to unsigned.
13106 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13108 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13109 closes the connection while we're reading (bug#9182).
13111 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13113 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13114 are specified (Bug#9168).
13116 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13118 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13119 Found by GCC static checking and --with-wide-int on a 32-bit host.
13121 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13123 * xdisp.c (compute_display_string_pos): Fix logic of caching
13124 previous display string position. Initialize cached_prev_pos to
13125 -1. Fixes slow-down at the beginning of a buffer.
13127 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13129 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13130 for attrs[LFACE_FONTSET_INDEX].
13132 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13134 * xml.c (parse_region): Remove unused local
13135 that was recently introduced.
13137 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13139 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13140 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13142 * xdisp.c (move_it_in_display_line_to): Record the best matching
13143 position for TO_CHARPOS while scanning the line, and restore it on
13144 exit if none of the characters scanned was an exact match.
13145 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13146 when exact match is impossible due to invisible text, and the
13147 lines are truncated.
13149 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13151 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13154 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13156 Fix a significant slow-down of cursor motion with C-n, C-p,
13157 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13158 auto-repeat under bidi redisplay in fontified buffers.
13159 * xdisp.c (compute_stop_pos_backwards): New function.
13160 (next_element_from_buffer): Call compute_stop_pos_backwards to
13161 find a suitable prev_stop when we find ourselves before
13163 (reseat): Don't look for prev_stop, as that could mean a very long
13165 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13166 <cached_disp_overlay_modiff>: Cache for last found display string
13168 (compute_display_string_pos): Return the cached position if asked
13169 about the same buffer in the same area of character positions, and
13170 the buffer wasn't changed since the time the display string
13171 position was cached.
13173 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13175 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13176 is an integer, which is important for empty lines. (Bug#9149)
13178 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13180 * frame.c (Fmodify_frame_parameters): In tty case, update the
13181 default face if necessary (Bug#4238).
13183 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13185 * editfns.c (Fstring_to_char): No need to explain what a character
13186 is in the docstring (Bug#6576).
13188 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13190 * xml.c (parse_region): Make sure we always return a tree.
13192 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13194 * xml.c (parse_region): If a document contains only comments,
13197 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13199 * xml.c (make_dom): Return comments, too.
13201 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13204 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13205 and the surrounding thread.
13206 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13207 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13208 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13210 * s/openbsd.h (BROKEN_SIGIO): Define.
13211 * unexelf.c (unexec) [__OpenBSD__]:
13212 Don't update the .mdebug section of the Alpha COFF symbol table.
13214 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13216 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13219 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13221 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13222 This fixes some race conditions on the permissions of any newly
13225 * alloc.c (valid_pointer_p): Use pipe, not open.
13226 This fixes some permissions issues when debugging.
13228 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13229 If fchown fails to set both uid and gid, try to set just gid,
13230 as that is sometimes allowed. Adjust the file's mode to eliminate
13231 setuid or setgid bits that are inappropriate if fchown fails.
13233 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13235 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13236 to compare Lisp_Objects.
13237 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13238 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13239 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13241 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13243 * lread.c (read_integer): Unread even EOF character.
13244 (read1): Likewise. Properly record start position of symbol.
13246 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13247 symbol character follows.
13249 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13251 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13252 This works around a problem with the previous change to Fcopy_file.
13253 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13254 and without this change, GCC might complain about discarding
13255 fchown's return value.
13257 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13259 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13261 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13263 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13265 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13267 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13268 it's used from the C level.
13270 * process.c: Use the same condition for POLL_FOR_INPUT in both
13271 keyboard.c and process.c (bug#1858).
13273 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13275 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13276 (Fgnutls_boot): Use it.
13278 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13280 * doc.c (Fsubstitute_command_keys): Revert last change.
13282 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13284 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13285 quotes the next character, and doesn't affect other longer
13286 sequences (bug#8935).
13288 * lread.c (syms_of_lread): Clarify that is isn't only
13289 `eval-buffer' and `eval-defun' that's affected by
13290 `lexical-binding' (bug#8460).
13292 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13294 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13295 bidi redisplay when a line includes both an image and is truncated.
13297 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13299 Fix minor problems found by static checking.
13300 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13301 (elsz): Now a signed constant, not a size_t var. We prefer signed
13302 types to unsigned, to avoid integer comparison confusion. Without
13303 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13304 "cannot optimize loop, the loop counter may overflow", a symptom
13306 * indent.c (Fvertical_motion): Mark locals as initialized.
13307 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13309 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13311 * search.c (Fre_search_backward): Mention `case-fold-search' in
13312 all the re_search_* functions (bug#8138).
13314 * keyboard.c (Fopen_dribble_file): Document when the file is
13317 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13319 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13322 Support bidi reordering of display and overlay strings.
13323 * xdisp.c (compute_display_string_pos)
13324 (compute_display_string_end): Accept additional argument STRING.
13325 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13326 (reseat_to_string): Initialize bidi_it->string.s and
13327 bidi_it->string.schars.
13328 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13329 NULL (avoids a crash in bidi_paragraph_init).
13330 Initialize itb.string.lstring.
13331 (init_iterator): Call bidi_init_it only of a valid
13332 buffer position was specified. Initialize paragraph_embedding to
13334 (reseat_to_string): Initialize the bidi iterator.
13335 (display_string): If we need to ignore text properties of
13336 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13337 original value of -1 will not work with bidi.)
13338 (compute_display_string_pos): First arg is now struct
13339 `text_pos *'; all callers changed. Support display properties on
13341 (compute_display_string_end): Support display properties on Lisp
13343 (init_iterator, reseat_1, reseat_to_string): Initialize the
13344 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13345 when iterating on a string not from display properties).
13346 (compute_display_string_pos, compute_display_string_end):
13347 Fix calculation of the object to scan. Fixes an error when using
13349 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13350 base_level_stop; instead, set base_level_stop to BEGV.
13351 Fixes crashes in vertical-motion.
13352 (next_element_from_buffer): Improve commentary for when
13353 the iterator is before prev_stop.
13354 (init_iterator): Initialize bidi_p from the default value of
13355 bidi-display-reordering, not from buffer-local value. Use the
13356 buffer-local value only if initializing for buffer iteration.
13357 (handle_invisible_prop): Support invisible properties on strings
13358 that are being bidi-reordered.
13359 (set_iterator_to_next): Support bidi reordering of C strings and
13361 (next_element_from_string): Support bidi reordering of Lisp
13363 (handle_stop_backwards): Support Lisp strings as well.
13364 (display_string): Support display of R2L glyph rows.
13365 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13366 (init_iterator): Don't initialize it->bidi_p for strings
13368 (reseat_to_string): Initialize it->bidi_p for strings here.
13369 (next_element_from_string, next_element_from_c_string)
13370 (next_element_from_buffer): Add xassert's for correspondence
13371 between IT's object being iterated and it->bidi_it.string
13373 (face_before_or_after_it_pos): Support bidi iteration.
13374 (next_element_from_c_string): Handle the case of the first string
13375 character that is not the first one in the visual order.
13376 (get_visually_first_element): New function, refactored from common
13377 parts of next_element_from_buffer, next_element_from_string, and
13378 next_element_from_c_string.
13379 (tool_bar_lines_needed, redisplay_tool_bar)
13380 (display_menu_bar): Force left-to-right direction. Add a FIXME
13381 comment for making that be controlled by a user option.
13382 (push_it, pop_it): Save and restore the state of the
13383 bidi iterator. Save and restore the bidi_p flag.
13384 (pop_it): Iterate out of display property for string iteration as
13386 (iterate_out_of_display_property): Support iteration over strings.
13387 (handle_single_display_spec): Set up it->bidi_it for iteration
13388 over a display string, and call bidi_init_it.
13389 (handle_single_display_spec, next_overlay_string)
13390 (get_overlay_strings_1, push_display_prop): Set up the bidi
13391 iterator for displaying display or overlay strings.
13392 (forward_to_next_line_start): Don't use the shortcut if
13394 (back_to_previous_visible_line_start): If handle_display_prop
13395 pushed the iterator stack, restore the internal state of the bidi
13396 iterator by calling bidi_pop_it same number of times.
13397 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13398 and we are bidi-iterating, don't decrement the iterator position;
13399 instead, set the first_elt flag in the bidi iterator, to produce
13401 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13402 (push_display_prop): xassert that we are iterating a buffer.
13403 (push_it, pop_it): Save and restore paragraph_embedding member.
13404 (handle_single_display_spec, next_overlay_string)
13405 (get_overlay_strings_1, reseat_1, reseat_to_string)
13406 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13407 correctly. Don't assume unibyte strings are not bidi-reordered.
13408 (compute_display_string_pos)
13409 (compute_display_string_end): Fix handling the case of C string.
13410 (push_it, pop_it): Save and restore from_disp_prop_p.
13411 (handle_single_display_spec, push_display_prop): Set the
13412 from_disp_prop_p flag.
13413 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13414 (pop_it): Call iterate_out_of_display_property only if we are
13415 popping after iteration over a string that came from a display
13416 property. Fix a typo in popping stretch info. Add an assertion
13417 for verifying that the iterator position is in sync with the bidi
13419 (handle_single_display_spec, get_overlay_strings_1)
13420 (push_display_prop): Fix initialization of paragraph direction for
13421 string when that of the parent object is not yet determined.
13422 (reseat_1): Call bidi_init_it to resync the bidi
13423 iterator with IT's position. (Bug#7616)
13424 (find_row_edges): If ROW->start.pos gives position
13425 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13426 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13427 Reset the from_disp_prop_p flag.
13428 (SAVE_IT, RESTORE_IT): New macros.
13429 (pos_visible_p, face_before_or_after_it_pos)
13430 (back_to_previous_visible_line_start)
13431 (move_it_in_display_line_to, move_it_in_display_line)
13432 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13433 (try_scrolling, redisplay_window, display_line): Use them when
13434 saving a temporary copy of the iterator and restoring it back.
13435 (back_to_previous_visible_line_start, reseat_1)
13436 (init_iterator): Empty the bidi cache "stack".
13437 (move_it_in_display_line_to): If iterator ended up at
13438 EOL, but we never saw any buffer positions smaller than
13439 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13440 motion in bidi-reordered lines.
13441 (move_it_in_display_line_to): Record prev_method and prev_pos
13442 immediately before the call to set_iterator_to_next. Fixes cursor
13443 motion in bidi-reordered lines with stretch glyphs and strings
13444 displayed in margins. (Bug#8133) (Bug#8867)
13445 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13447 (pos_visible_p): Support positions in bidi-reordered lines.
13448 Save and restore bidi cache.
13450 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13451 (bidi_paragraph_info): Delete unused struct.
13452 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13453 (bidi_cache_start): New variable.
13454 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13456 (bidi_cache_fetch_state, bidi_cache_search)
13457 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13458 (bidi_cache_find, bidi_peek_at_next_level)
13459 (bidi_level_of_next_char, bidi_find_other_level_edge)
13460 (bidi_move_to_visually_next): Compare cache index with
13461 bidi_cache_start rather than with zero.
13462 (bidi_fetch_char): Accept new argument STRING; all callers
13463 changed. Support iteration over a string. Support strings with
13464 display properties. Support unibyte strings. Fix the type of
13465 `len' according to what STRING_CHAR_AND_LENGTH expects.
13466 (bidi_paragraph_init, bidi_resolve_explicit_1)
13467 (bidi_resolve_explicit, bidi_resolve_weak)
13468 (bidi_level_of_next_char, bidi_move_to_visually_next):
13469 Support iteration over a string.
13470 (bidi_set_sor_type, bidi_resolve_explicit_1)
13471 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13472 can now be zero (for strings); special values 0 and -1 were
13473 changed to -1 and -2, respectively.
13474 (bidi_char_at_pos): New function.
13475 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13476 Call it instead of FETCH_MULTIBYTE_CHAR.
13477 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13478 initialized to valid values.
13479 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13481 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13482 the test for valid cached positions. Fix the logic for looking up
13483 the sentinel state in the cache. GCPRO the Lisp string we are
13485 (bidi_push_it, bidi_pop_it): New functions.
13486 (bidi_initialize): Initialize the bidi cache start stack pointer.
13487 (bidi_cache_ensure_space): New function, refactored from part of
13488 bidi_cache_iterator_state. Don't assume the required size is just
13489 one BIDI_CACHE_CHUNK away.
13490 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13491 (bidi_count_bytes, bidi_char_at_pos): New functions.
13492 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13493 always valid if bidi_cache_idx is valid.
13494 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13495 is valid if it's going to be used.
13496 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13497 (bidi_cache_fetch_state, bidi_cache_search)
13498 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13499 (bidi_cache_iterator_state, bidi_cache_find)
13500 (bidi_find_other_level_edge, bidi_cache_start_stack):
13501 All variables related to cache indices are now EMACS_INT.
13503 * dispextern.h (struct bidi_string_data): New structure.
13504 (struct bidi_it): New member `string'. Make flag members be 1-bit
13505 fields, and put them last in the struct.
13506 (compute_display_string_pos, compute_display_string_end):
13508 (bidi_push_it, bidi_pop_it): Add prototypes.
13509 (struct iterator_stack_entry): New members bidi_p,
13510 paragraph_embedding, and from_disp_prop_p.
13511 (struct it): Member bidi_p is now a bit field 1 bit wide.
13512 (bidi_shelve_cache, bidi_unshelve_cache):
13513 Declare prototypes.
13515 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13516 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13517 and vector-like objects.
13519 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13520 cache around display iteration.
13522 * window.c (Fwindow_end, window_scroll_pixel_based)
13523 (displayed_window_lines, Frecenter): Save and restore the bidi
13524 cache around display iteration.
13526 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13528 * editfns.c (Fdelete_region): Clarify the use of the named
13529 parameters (bug#6788).
13531 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13533 * indent.c (Fvertical_motion): Set and restore w->pointm when
13534 saving and restoring the window's buffer (Bug#9006).
13536 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13538 * editfns.c (Fstring_to_char): Clarify just what is returned
13539 (bug#6576). Text by Eli Zaretskii.
13541 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13543 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13545 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13547 * buffer.c (mmap_find): Fix a typo.
13549 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13551 Fix execution of x selection hooks.
13552 * xselect.c (Qx_lost_selection_functions)
13553 (Qx_sent_selection_functions): New vars.
13554 (syms_of_xselect): DEFSYM them.
13555 (x_handle_selection_request): Pass Qx_sent_selection_functions
13556 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13557 (x_handle_selection_clear,x_clear_frame_selections):
13558 Pass Qx_lost_selection_functions rather than
13559 Vx_lost_selection_functions to Frun_hook_with_args.
13561 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13563 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13564 The old code sometimes used this field without initializing it.
13566 * alloc.c (gc_sweep): Don't read past end of array.
13567 In theory, the old code could also have corrupted Emacs internals,
13568 though it'd be very unlikely.
13570 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13572 * character.c (Fcharacterp): Don't advertise optional ignored
13573 argument. (Bug#4026)
13575 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13577 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13580 * window.c (Fset_window_start): Doc fix (bug#4199).
13581 (Fset_window_hscroll): Ditto.
13583 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13585 Fix minor new problems caught by GCC 4.6.1.
13586 * term.c (init_tty): Remove unused local.
13587 * xsettings.c (store_monospaced_changed): Define this function only
13588 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13589 not used otherwise.
13591 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13593 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13595 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13597 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13598 are the mini-buffer and the echo area (bug#3320).
13600 * term.c (init_tty): Remove support for supdup, c10 and perq
13601 terminals, which are no longer supported (bug#1482).
13603 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13605 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13607 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13609 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13610 for non-popups (Bug#3642).
13612 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13614 * alloc.c (reset_malloc_hooks): Protoize.
13615 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13616 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13617 * cm.c (losecursor): Likewise.
13618 * data.c (fmod): Likewise.
13619 * dispnew.c (swap_glyphs_in_rows): Likewise.
13620 * emacs.c (memory_warning_signal): Likewise.
13621 * floatfns.c (float_error): Likewise.
13622 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13623 (otf_open, font_otf_capability, generate_otf_features)
13624 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13626 * image.c (pbm_read_file): Likewise.
13627 * indent.c (string_display_width): Likewise.
13628 * intervals.c (check_for_interval, search_for_interval)
13629 (inc_interval_count, count_intervals, root_interval)
13630 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13631 * lread.c (defalias): Likewise.
13632 * ralloc.c (r_alloc_check): Likewise.
13633 * regex.c (set_image_of_range_1, set_image_of_range)
13634 (regex_grow_registers): Likewise.
13635 * sysdep.c (strerror): Likewise.
13636 * termcap.c (valid_filename_p, tprint, main): Likewise.
13637 * tparam.c (main): Likewise.
13638 * unexhp9k800.c (run_time_remap, save_data_space)
13639 (update_file_ptrs, read_header, write_header, calculate_checksum)
13640 (copy_file, copy_rest, display_header): Likewise.
13641 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13643 * xdisp.c (check_it): Likewise.
13644 * xfaces.c (register_color, unregister_color, unregister_colors):
13646 * xfns.c (print_fontset_result): Likewise.
13647 * xrdb.c (member, fatal, main): Likewise.
13649 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13651 Fix minor problems found by static checking (Bug#9031).
13652 * chartab.c (char_table_set_range, map_sub_char_table):
13653 Remove unused locals.
13654 (uniprop_table): Now static.
13655 * composite.c (_work_char): Remove unused static var.
13657 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13659 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13661 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13663 * gtkutil.c (qttip_cb): Remove code without function.
13665 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13667 * w32.c (pthread_sigmask): New stub.
13669 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13671 Use pthread_sigmask, not sigprocmask (Bug#9010).
13672 sigprocmask is portable only for single-threaded applications, and
13673 Emacs can be multi-threaded when it uses GTK.
13674 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13676 * callproc.c (Fcall_process):
13677 * process.c (create_process):
13678 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13679 Use pthread_sigmask, not sigprocmask.
13681 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13683 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13684 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13687 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13689 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13690 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13691 (xg_hide_tooltip): Fix comment.
13693 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13694 in registerServicesMenuSendTypes.
13695 (validRequestorForSendType): Don't check ns_return_types.
13697 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13700 2011-07-08 Jason Rumney <jasonr@gnu.org>
13702 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13703 SH_SHOW for hidden windows (Bug#5482).
13705 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13706 frame struct members of non-existent frames (Bug#6284).
13708 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13710 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13711 variable firstTime not needed on OSX >= 10.6.
13712 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13713 >= 10.5. Use setKnobProportion, setDoubleValue.
13715 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13716 (MAC_OS_X_VERSION_10_5): Define if not defined.
13717 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13718 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13719 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13721 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13722 cString and lossyCString on OSX >= 10.4.
13724 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13725 sizeToFit on OSX >= 10.2.
13727 * nsimage.m (allocInitFromFile): Don't use deprecated method
13728 bestRepresentationForDevice on OSX >= 10.6.
13730 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13733 * emacs.c: Declare unexec_init_emacs_zone.
13735 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13737 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13739 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13740 on svcsMenu (Bug#8842).
13742 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13744 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13746 * nsterm.m (QUTF8_STRING): Declare.
13747 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13748 (validRequestorForSendType): Return type is (id).
13749 Change indexOfObjectIdenticalTo to indexOfObject.
13750 Check if we have local selection before returning self (Bug#8842).
13751 (writeSelectionToPasteboard): Put local selection into paste board
13752 if we have a local selection (Bug#8842).
13753 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13755 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13756 (ns_get_local_selection): Declare.
13758 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13760 * keymap.c (describe_map_tree): Don't insert a double newline at
13761 the end of the buffer (bug#1169) and return whether we inserted
13764 * callint.c (Fcall_interactively): Change "reading args" to
13765 "providing args" to try to clarify what it does (bug#1010).
13767 2011-07-07 Kenichi Handa <handa@m17n.org>
13769 * composite.c (composition_compute_stop_pos): Ignore a static
13770 composition starting before CHARPOS (Bug#8915).
13772 * xdisp.c (handle_composition_prop): Likewise.
13774 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13776 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13779 2011-07-07 Kenichi Handa <handa@m17n.org>
13781 * character.h (unicode_category_t): New enum type.
13783 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13784 (Qchar_code_property_table): New variable.
13785 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13786 (UNIPROP_COMPRESSED_FORM_P): New macros.
13787 (char_table_ascii): Uncompress the compressed values.
13788 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13789 Uncompress the compressed values.
13790 (sub_char_table_ref_and_range): Likewise.
13791 (char_table_ref_and_range): Uncompress the compressed values.
13792 (sub_char_table_set): New arg is_uniprop. Callers changed.
13793 Uncompress the compressed values.
13794 (sub_char_table_set_range): Args changed. Callers changed.
13795 (char_table_set_range): Adjuted for the above change.
13796 (map_sub_char_table): Delete args default_val and parent. Add arg
13797 top. Give decoded values to a Lisp function.
13798 (map_char_table): Adjust for the above change. Give decoded
13799 values to a Lisp function. Gcpro more variables.
13800 (uniprop_table_uncompress)
13801 (uniprop_decode_value_run_length): New functions.
13802 (uniprop_decoder, uniprop_decoder_count): New variables.
13803 (uniprop_get_decoder, uniprop_encode_value_character)
13804 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13806 (uniprop_encoder, uniprop_encoder_count): New variables.
13807 (uniprop_get_encoder, uniprop_table)
13808 (Funicode_property_table_internal, Fget_unicode_property_internal)
13809 (Fput_unicode_property_internal): New functions.
13810 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13811 Sunicode_property_table_internal, Sget_unicode_property_internal,
13812 and Sput_unicode_property_internal. Defvar_lisp
13813 char-code-property-alist.
13815 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13816 Vunicode_category_table.
13818 * font.c (font_range): Adjust for the change of
13819 Vunicode_category_table.
13821 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13823 * m/iris4d.h: Remove file, move contents ...
13824 * s/irix6-5.h: ... here.
13826 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13828 Remove unportable assumption about struct layout (Bug#8884).
13829 * alloc.c (mark_buffer):
13830 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13831 (clone_per_buffer_values): Don't assume that
13832 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13833 This isn't true in general, and it's particularly not true
13834 if Emacs is configured with --with-wide-int.
13835 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13836 New macros, used in the buffer.c change.
13838 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13840 * xsettings.c: Use both GConf and GSettings if both are available.
13841 (store_config_changed_event): Add comment.
13842 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13843 (store_tool_bar_style_changed): New functions.
13844 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13845 (struct xsettings): Move font inside HAVE_XFT.
13846 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13847 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13848 Move inside HAVE_XFT.
13849 (something_changed_gsettingsCB): Rename from something_changedCB.
13850 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13852 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13853 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13854 (something_changed_gconfCB): Rename from something_changedCB.
13855 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13856 (parse_settings): Move check for font inside HAVE_XFT.
13857 (read_settings, apply_xft_settings): Add comment.
13858 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13859 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13860 call store_font_name_changed.
13861 (xft_settings_event): Add comment.
13862 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13863 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13864 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13865 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13866 (xsettings_initialize): Call init_gsettings last.
13867 (xsettings_get_system_font, xsettings_get_system_normal_font):
13870 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13872 Random fixes. E.g., (random) never returned negative values.
13873 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13874 subseconds part to the entropy, as that's a bit more random.
13875 Prefer signed to unsigned, since the signedness doesn't matter and
13876 in general we prefer signed. When given a limit, use a
13877 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13878 latter isn't right if USE_2_TAGS_FOR_INTS.
13879 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13880 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13882 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13884 * textprop.c (text_property_stickiness):
13885 Obey Vtext_property_default_nonsticky.
13886 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13887 * w32fns.c (syms_of_w32fns):
13888 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13890 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13892 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13893 This is more efficient than Ffile_directory_p and avoids a minor race.
13895 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13897 * buffer.c (Foverlay_put): Say what the return value is
13900 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13901 is a directory before asking whether to use the file name
13903 (barf_or_query_if_file_exists): Make the "File is a directory"
13904 error be more correct.
13906 * fns.c (Frequire): Remove the mention of the .gz files, since
13907 that's installation-specific, but keep the mention of
13908 `get-load-suffixes'.
13910 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13912 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13913 Report string overflow if the output is too long.
13915 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13917 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13918 (syms_of_gnutls): Remove duplicate DEFSYM for
13919 Qgnutls_bootprop_verify_hostname_error, an error for
13920 Qgnutls_bootprop_verify_error (which is no longer used).
13922 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13923 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13924 Also (re)move comments that are misplaced or no longer relevant.
13926 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13928 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13930 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13932 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13933 and background color parameters if they have been changed.
13935 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13937 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13939 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13941 * xsettings.c (SYSTEM_FONT): Define only when used.
13942 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13944 * keymap.c (access_keymap_1): Now static.
13946 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13948 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13949 leave any prefix arg for the up event (Bug#1586).
13951 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13953 * lread.c (syms_of_lread): Mention single symbols defined by
13954 `defvar' or `defconst' (bug#7154).
13956 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13957 (Frequire): Mention get-load-suffixes.
13959 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13961 * window.h (window): Remove clone_number slot.
13962 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13964 (make_parent_window, make_window, saved_window)
13965 (Fset_window_configuration, save_window_save): Don't deal with
13967 * buffer.c (Qclone_number): Remove declaration.
13968 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13970 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13972 Add multiple inheritance to keymaps.
13973 * keymap.c (Fmake_composed_keymap): New function.
13974 (Fset_keymap_parent): Simplify.
13975 (fix_submap_inheritance): Remove.
13976 (access_keymap_1): New function extracted from access_keymap to handle
13977 embedded parents and handle lists of maps.
13978 (access_keymap): Use it.
13979 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13980 (Fcopy_keymap): Handle embedded parents.
13981 (Fcommand_remapping, define_as_prefix): Simplify.
13982 (Fkey_binding): Simplify.
13983 (syms_of_keymap): Move minibuffer-local-completion-map,
13984 minibuffer-local-filename-completion-map,
13985 minibuffer-local-must-match-map, and
13986 minibuffer-local-filename-must-match-map to Elisp.
13987 (syms_of_keymap): Defsubr make-composed-keymap.
13988 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13989 (parse_menu_item): Trivial simplification.
13991 2011-07-01 Glenn Morris <rgm@gnu.org>
13993 * Makefile.in (SETTINGS_LIBS): Fix typo.
13995 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13997 * coding.c (Fencode_coding_string): Record the last coding system
13998 used, as the function doc string says (bug#8738).
14000 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
14002 * xsettings.c (store_monospaced_changed): Take new font as arg and
14003 check for change against current_mono_font.
14004 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14005 (emacs_settings_constructor, emacs_settings_get_property)
14006 (emacs_settings_set_property, emacs_settings_class_init)
14007 (emacs_settings_init, gsettings_obj): Remove.
14008 (something_changedCB): New function for HAVE_GSETTINGS.
14009 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14010 with value as argument.
14011 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14012 g_settings_new (Bug#8967). Do not create gsettings_obj.
14013 Remove calls to g_settings_bind. Connect something_changedCB to
14016 * xgselect.c: Add defined (HAVE_GSETTINGS).
14017 (xgselect_initialize): Ditto.
14019 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14020 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14023 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14025 * eval.c (struct backtrace): Simplify and port the data structure.
14026 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14027 signed bit field, as this assumption is not portable and it makes
14028 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14029 "char debug_on_exit : 1" as this is not portable either; instead,
14030 use the portable "unsigned int debug_on_exit : 1". Remove unused
14031 member evalargs. Remove obsolete comments about cc bombing out.
14033 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14035 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14036 Let HAVE_GSETTINGS override HAVE_GCONF.
14037 (store_monospaced_changed): New function.
14038 (EMACS_SETTINGS): A new type derived from GObject to handle
14039 GSettings notifications.
14040 (emacs_settings_constructor, emacs_settings_get_property)
14041 (emacs_settings_set_property, emacs_settings_class_init):
14043 (gsettings_client, gsettings_obj): New variables.
14044 (GSETTINGS_SCHEMA): New define.
14045 (something_changedCB): Call store_monospaced_changed.
14046 (init_gsettings): New function.
14047 (xsettings_initialize): Call init_gsettings.
14048 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14051 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14054 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14056 * window.c (resize_root_window, grow_mini_window)
14057 (shrink_mini_window): Rename Qresize_root_window to
14058 Qwindow_resize_root_window and Qresize_root_window_vertically to
14059 Qwindow_resize_root_window_vertically.
14061 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14063 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14065 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14067 * makefile.w32-in: Redesign dependencies so they reflect more
14068 clearly which files are directly included by each source file,
14069 and not through other includes.
14071 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14073 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14074 (sort_overlays, overlay_strings): When an overlay's clone number
14075 matches the window's clone number process the overlay even if
14076 the overlay's window property doesn't match the current window.
14078 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14079 (Fwindow_hchild): Rename to Fwindow_left_child.
14080 (Fwindow_next): Rename to Fwindow_next_sibling.
14081 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14082 (resize_window_check): Rename to window_resize_check.
14083 (resize_window_apply): Rename to window_resize_apply.
14084 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14085 (Fdelete_other_windows_internal, resize_frame_windows)
14086 (Fsplit_window_internal, Fdelete_window_internal)
14087 (grow_mini_window, shrink_mini_window)
14088 (Fresize_mini_window_internal): Fix callers accordingly.
14090 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14092 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14093 (emacs_fixed_set_min_size): Remove.
14094 (emacs_fixed_new): Take frame as argument.
14096 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14097 (_EmacsFixedPrivate): Remove minwidth/height.
14098 Add struct frame *f.
14099 (emacs_fixed_init): Initialize priv->f.
14100 (get_parent_class, emacs_fixed_set_min_size): Remove.
14101 (emacs_fixed_new): Set priv->f to argument.
14102 (emacs_fixed_get_preferred_width)
14103 (emacs_fixed_get_preferred_height): Use min_width/height from
14104 frames size_hint to set minimum and natural (Bug#8919).
14105 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14106 and use min_width/height from frames size_hint to set
14107 min_width/height (Bug#8919).
14109 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14110 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14113 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14115 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14116 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14119 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14121 * process.c (wait_reading_process_output): Bypass select if
14122 waiting for a cell while ignoring keyboard input, and input is
14123 pending. Suggested by Jan Djärv (Bug#8869).
14125 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14127 Use gnulib's dup2 module instead of rolling our own.
14128 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14130 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14132 * dispnew.c (scrolling_window): Before scrolling, turn off a
14133 mouse-highlight in the window being scrolled.
14135 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14137 Move DEFSYM to lisp.h and use everywhere.
14139 * character.h (DEFSYM): Move declaration...
14140 * lisp.h (DEFSYM): ...here.
14146 * w32select.c: Don't include character.h.
14148 * alloc.c (syms_of_alloc):
14149 * buffer.c (syms_of_buffer):
14150 * bytecode.c (syms_of_bytecode):
14151 * callint.c (syms_of_callint):
14152 * casefiddle.c (syms_of_casefiddle):
14153 * casetab.c (init_casetab_once):
14154 * category.c (init_category_once, syms_of_category):
14155 * ccl.c (syms_of_ccl):
14156 * cmds.c (syms_of_cmds):
14157 * composite.c (syms_of_composite):
14158 * dbusbind.c (syms_of_dbusbind):
14159 * dired.c (syms_of_dired):
14160 * dispnew.c (syms_of_display):
14161 * doc.c (syms_of_doc):
14162 * editfns.c (syms_of_editfns):
14163 * emacs.c (syms_of_emacs):
14164 * eval.c (syms_of_eval):
14165 * fileio.c (syms_of_fileio):
14166 * fns.c (syms_of_fns):
14167 * frame.c (syms_of_frame):
14168 * fringe.c (syms_of_fringe):
14169 * insdel.c (syms_of_insdel):
14170 * keymap.c (syms_of_keymap):
14171 * lread.c (init_obarray, syms_of_lread):
14172 * macros.c (syms_of_macros):
14173 * msdos.c (syms_of_msdos):
14174 * print.c (syms_of_print):
14175 * process.c (syms_of_process):
14176 * search.c (syms_of_search):
14177 * sound.c (syms_of_sound):
14178 * syntax.c (init_syntax_once, syms_of_syntax):
14179 * terminal.c (syms_of_terminal):
14180 * textprop.c (syms_of_textprop):
14181 * undo.c (syms_of_undo):
14182 * w32.c (globals_of_w32):
14183 * window.c (syms_of_window):
14184 * xdisp.c (syms_of_xdisp):
14185 * xfaces.c (syms_of_xfaces):
14186 * xfns.c (syms_of_xfns):
14187 * xmenu.c (syms_of_xmenu):
14188 * xsettings.c (syms_of_xsettings):
14189 * xterm.c (syms_of_xterm): Use DEFSYM.
14191 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14193 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14195 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14197 Integer and buffer overflow fixes (Bug#8873).
14199 * print.c (printchar, strout): Check for string overflow.
14200 (PRINTPREPARE, printchar, strout):
14201 Don't set size unless allocation succeeds.
14203 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14204 for sizes. Check for string overflow more accurately.
14205 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14207 * macros.c: Integer and buffer overflow fixes.
14208 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14209 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14210 Use ptrdiff_t, not int, for sizes.
14211 Don't increment bufsize until after realloc succeeds.
14212 Check for size-calculation overflow.
14213 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14215 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14217 * lread.c: Integer overflow fixes.
14218 (read_integer): Radix is now EMACS_INT, not int,
14219 to improve quality of diagnostics for out-of-range radices.
14220 Calculate buffer size correctly for out-of-range radices.
14221 (read1): Check for integer overflow in radices, and in
14222 read-circle numbers.
14223 (read_escape): Avoid int overflow.
14224 (Fload, openp, read_buffer_size, read1)
14225 (substitute_object_recurse, read_vector, read_list, map_obarray):
14226 Use ptrdiff_t, not int, for sizes.
14227 (read1): Use EMACS_INT, not int, for sizes.
14228 Check for size overflow.
14230 * image.c (cache_image): Check for size arithmetic overflow.
14232 * lread.c: Integer overflow issues.
14233 (saved_doc_string_size, saved_doc_string_length)
14234 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14235 Now ptrdiff_t, not int.
14236 (read1): Don't assume doc string length fits in int. Check for
14237 out-of-range doc string lengths.
14238 (read_list): Don't assume file position fits in int.
14239 (read_escape): Check for hex character overflow.
14241 2011-06-22 Leo Liu <sdl.web@gmail.com>
14243 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14244 Move to minibuffer.el.
14246 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14248 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14249 The following patches are for when GLYPH_DEBUG && !XASSERT.
14250 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14251 * dispnew.c (flush_stdout):
14252 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14253 Mark as externally visible.
14254 * dispnew.c (check_window_matrix_pointers): Now static.
14255 * dispnew.c (window_to_frame_vpos):
14256 * xfns.c (unwind_create_frame):
14257 * xterm.c (x_check_font): Remove unused local.
14258 * scroll.c (CHECK_BOUNDS):
14259 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14260 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14261 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14262 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14263 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14265 (debug_method_add): Use va_list and vsprintf rather than relying
14266 on undefined behavior with wrong number of arguments.
14267 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14268 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14269 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14270 since we're not interested in debugging glyphs with old libraries.
14271 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14272 GCC 4.6.0's static checking.
14274 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14276 Integer overflow and signedness fixes (Bug#8873).
14277 A few related buffer overrun fixes, too.
14279 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14281 * dispextern.h (struct face.stipple):
14282 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14283 (x_bitmap_mask, x_allocate_bitmap_record)
14284 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14285 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14286 (x_create_bitmap_from_xpm_data):
14287 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14288 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14290 * xfaces.c (load_pixmap):
14291 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14292 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14293 (.bitmaps_last, struct x_output.icon_bitmap):
14294 Use ptrdiff_t, not int, for bitmap indexes.
14295 (x_allocate_bitmap_record): Check for size overflow.
14296 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14298 Use ptrdiff_t, not int, for overlay counts.
14299 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14300 * editfns.c (overlays_around, get_pos_property):
14301 * textprop.c (get_char_property_and_overlay):
14302 * xdisp.c (next_overlay_change, note_mouse_highlight):
14303 * xfaces.c (face_at_buffer_position):
14304 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14305 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14306 (Fnext_overlay_change, Fprevious_overlay_change)
14307 (mouse_face_overlay_overlaps, Foverlays_in):
14308 Use ptrdiff_t, not int, for sizes.
14309 (overlays_at, overlays_in): Check for size-calculation overflow.
14311 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14313 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14314 (x_session_initialize): Do not assume string length fits in int.
14316 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14317 This is unlikely, but can occur if DPI is outlandish.
14319 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14320 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14322 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14323 * xrdb.c (magic_file_p, search_magic_path):
14324 Omit last arg SUFFIX; it was always 0. All callers changed.
14325 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14327 * xfont.c (xfont_match): Avoid need for strlen.
14329 * xfns.c: Don't assume strlen fits in int.
14330 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14332 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14333 not unsigned long, as we prefer signed integers. All callers changed.
14334 Detect integer overflow in repeat count.
14335 (message_dolog): Don't assume print length fits in 39 bytes.
14336 (display_mode_element): Don't assume strlen fits in int.
14338 * termcap.c: Don't assume sizes fit in int and never overflow.
14339 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14340 (gobble_line): Check for size-calculation overflow.
14342 * minibuf.c (Fread_buffer):
14343 * lread.c (intern, intern_c_string):
14344 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14345 Don't assume string length fits in int.
14347 * keyboard.c (parse_tool_bar_item):
14348 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14350 * font.c: Don't assume string length fits in int.
14351 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14352 Use ptrdiff_t, not int.
14353 (font_intern_prop): Don't assume string length fits in int.
14354 Don't assume integer property fits in fixnum.
14355 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14357 * filelock.c: Fix some buffer overrun and integer overflow issues.
14358 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14359 Reformulate so as not to need the command string.
14360 Invoke gzip -cd rather than gunzip, as it's more portable.
14361 (lock_info_type, lock_file_1, lock_file):
14362 Don't assume pid_t and time_t fit in unsigned long.
14363 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14364 (current_lock_owner): Prefer signed type for sizes.
14365 Use memcpy, not strncpy, where memcpy is what is really wanted.
14366 Don't assume (via atoi) that time_t and pid_t fit in int.
14367 Check for time_t and/or pid_t out of range, e.g., via a network share.
14368 Don't alloca where an auto var works fine.
14370 * fileio.c: Fix some integer overflow issues.
14371 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14372 Don't assume string length fits in int.
14373 (directory_file_name): Don't assume string length fits in long.
14374 (make_temp_name): Don't assume pid fits in int, or that its print
14375 length is less than 20.
14377 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14379 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14381 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14383 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14384 We prefer signed integers, even for size calculations.
14386 * emacs.c: Don't assume string length fits in 'int'.
14387 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14388 (main): Don't invoke strlen when not needed.
14390 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14391 (XD_DEBUG_MESSAGE): Don't waste a byte.
14393 * callproc.c (getenv_internal_1, getenv_internal)
14394 (Fgetenv_internal):
14395 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14397 * lread.c (invalid_syntax): Omit length argument.
14398 All uses changed. This doesn't fix a bug, but it simplifies the
14399 code away from its former Hollerith-constant appearance, and it's
14400 one less 'int' to worry about when looking at integer-overflow issues.
14401 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14403 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14404 This didn't break anything, but it didn't help either.
14405 It's confusing to put a bogus integer in a place where the actual
14406 value does not matter.
14407 (LIST_END_P): Remove unused macro and its bogus comment.
14408 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14410 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14411 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14413 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14414 We prefer signed types, and the value cannot exceed the EMACS_INT
14415 range anyway (because otherwise the length would not be representable).
14416 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14417 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14418 This avoids a GCC warning when WIDE_EMACS_INT.
14420 * indent.c (sane_tab_width): New function.
14421 (current_column, scan_for_column, Findent_to, position_indentation)
14422 (compute_motion): Use it. This is just for clarity.
14423 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14425 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14427 * lisp.h (lint_assume): New macro.
14428 * composite.c (composition_gstring_put_cache):
14429 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14431 * editfns.c, insdel.c:
14432 Omit unnecessary forward decls, to simplify future changes.
14434 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14436 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14438 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14439 Use much-faster test for byte-length change.
14440 Don't assume string byte-length fits in 'int'.
14441 Check that character arg fits in 'int'.
14442 (mapcar1): Declare byte as byte, for clarity.
14444 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14446 * fns.c (concat): Catch string overflow earlier.
14447 Do not rely on integer wraparound.
14449 * dispextern.h (struct it.overlay_strings_charpos)
14450 (struct it.selective): Now EMACS_INT, not int.
14451 * xdisp.c (forward_to_next_line_start)
14452 (back_to_previous_visible_line_start)
14453 (reseat_at_next_visible_line_start, next_element_from_buffer):
14454 Don't arbitrarily truncate the value of 'selective' to int.
14456 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14458 * composite.c: Don't truncate sizes to 'int'.
14459 (composition_gstring_p, composition_reseat_it)
14460 (composition_adjust_point): Use EMACS_INT, not int.
14461 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14462 not EMACS_UINT, for indexes.
14464 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14466 * buffer.c: Include <verify.h>.
14467 (struct sortvec.priority, struct sortstr.priority):
14468 Now EMACS_INT, not int.
14469 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14470 (struct sortstr.size, record_overlay_string)
14471 (struct sortstrlist.size, struct sortlist.used):
14472 Don't truncate size to int.
14473 (record_overlay_string): Check for size-calculation overflow.
14474 (init_buffer_once): Check at compile-time, not run-time.
14476 2011-06-22 Jim Meyering <meyering@redhat.com>
14478 Don't leak an XBM-image-sized buffer
14479 * image.c (xbm_load): Free the image buffer after using it.
14481 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14484 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14485 that Sun C diagnosed.
14486 * fns.c (secure_hash): Fix pointer signedness issue.
14487 * intervals.c (static_offset_intervals): New function.
14488 (offset_intervals): Use it.
14490 2011-06-21 Leo Liu <sdl.web@gmail.com>
14493 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14496 * fns.c (secure_hash): Rename from crypto_hash_function and change
14497 the first arg to accept symbols.
14498 (Fsecure_hash): New primitive.
14499 (syms_of_fns): New symbols.
14501 2011-06-20 Deniz Dogan <deniz@dogan.se>
14503 * process.c (Fset_process_buffer): Clarify return value in
14506 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14508 * dispnew.c (add_window_display_history): Use BVAR.
14510 * xdisp.c (debug_method_add): Use BVAR.
14511 (check_window_end, dump_glyph_matrix, dump_glyph)
14512 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14514 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14517 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14518 check till after the cache is created in init_frame_faces.
14520 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14522 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14524 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14526 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14527 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14528 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14530 Improve buffer-overflow checking (Bug#8873).
14531 * fileio.c (Finsert_file_contents):
14532 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14533 Remove the old (too-loose) buffer overflow checks.
14534 They weren't needed, since make_gap checks for buffer overflow.
14535 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14536 The old code merely checked for Emacs fixnum overflow, and relied
14537 on undefined (wraparound) behavior. The new code avoids undefined
14538 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14540 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14541 Tune. Don't use wider integers than needed. Don't use alloca.
14542 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14544 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14546 * insdel.c, lisp.h (buffer_overflow): New function.
14547 (insert_from_buffer_1, replace_range, replace_range_2):
14548 * insdel.c (make_gap_larger):
14549 * editfns.c (Finsert_char):
14550 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14552 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14554 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14556 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14558 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14559 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14561 * fileio.c: Don't assume EMACS_INT fits in off_t.
14562 (emacs_lseek): New static function.
14563 (Finsert_file_contents, Fwrite_region): Use it.
14564 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14566 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14568 * fns.c: Don't overflow int when computing a list length.
14569 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14570 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14571 truncation on 64-bit hosts. Check for QUIT every
14572 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14573 faster and is responsive enough.
14574 (Flength): Report an error instead of overflowing an integer.
14575 (Fsafe_length): Return a float if the value is not representable
14576 as a fixnum. This shouldn't happen except in contrived situations.
14577 (Fnthcdr, Fsort): Don't assume list length fits in int.
14578 (Fcopy_sequence): Don't assume vector length fits in int.
14580 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14581 (header_size, word_size): New constants.
14582 (allocate_vectorlike): Don't check size overflow here.
14583 (allocate_vector): Check it here instead, since this is the only
14584 caller of allocate_vectorlike that could cause overflow.
14585 Check that the new vector's length is representable as a fixnum.
14587 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14588 The previous code was bogus. For example, next_almost_prime (32)
14589 returned 39, which is undesirable as it is a multiple of 3; and
14590 next_almost_prime (24) returned 25, which is a multiple of 5 so
14591 why was the code bothering to check for multiples of 7?
14593 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14595 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14597 Variadic C functions now count arguments with ptrdiff_t.
14598 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14599 Back then I didn't know that the Emacs coding style prefers signed int.
14600 Also, in the meantime I found a few more instances where arguments
14601 were being counted with int, which may truncate counts on 64-bit
14602 machines, or EMACS_INT, which may be unnecessarily wide.
14603 * lisp.h (struct Lisp_Subr.function.aMANY)
14604 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14605 Arg counts are now ptrdiff_t, not size_t.
14606 All variadic functions and their callers changed accordingly.
14607 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14608 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14609 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14610 * callint.c (Fcall_interactively): Check arg count for overflow,
14611 to avoid potential buffer overrun. Use signed char, not 'int',
14612 for 'varies' array, so that we needn't bother to check its size
14613 calculation for overflow.
14614 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14615 * eval.c (apply_lambda):
14616 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14617 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14618 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14620 * callint.c (Fcall_interactively): Don't use index var as event count.
14622 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14623 * mem-limits.h (SIZE): Remove; no longer used.
14625 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14627 Remove unnecessary casts.
14628 * xterm.c (x_term_init):
14629 * xfns.c (x_set_border_pixel):
14630 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14631 These aren't needed now that we assume ANSI C.
14633 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14634 It's more likely to cause problems (due to unsigned overflow)
14637 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14639 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14641 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14643 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14645 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14647 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14649 GLYPH_CODE_FACE returns EMACS_INT, not int.
14650 * dispextern.h (merge_faces):
14651 * xfaces.c (merge_faces):
14652 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14653 Don't assume EMACS_INT fits in int.
14655 * character.h (CHAR_VALID_P): Remove unused parameter.
14656 * fontset.c, lisp.h, xdisp.c: All uses changed.
14658 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14660 * fns.c (concat): Minor tuning based on overflow analysis.
14661 This doesn't fix any bugs. Use int to hold character, instead
14662 of constantly refetching from Emacs object. Use XFASTINT, not
14663 XINT, for value known to be a character. Don't bother comparing
14664 a single byte to 0400, as it's always less.
14666 * floatfns.c (Fexpt):
14667 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14669 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14672 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14674 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14675 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14676 incorrectly succeed when S was a string, because 4294967386 was
14677 truncated before it was used.
14679 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14680 Otherwise, an out-of-range integer could cause undefined behavior
14683 * composite.c: Use int, not EMACS_INT, for characters.
14684 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14685 EMACS_INT, for values that are known to be in character range.
14686 This doesn't fix any bugs but is the usual style inside Emacs and
14687 may generate better code on 32-bit machines.
14689 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14690 This is for reasons similar to the recent CHAR_STRING fix.
14691 * charset.c (Fencode_char): Check that character arg is actually
14692 a character. Pass an int to ENCODE_CHAR.
14693 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14694 wider than 'int', as a compile-time check to prevent future regressions
14697 * character.c (char_string): Remove unnecessary casts.
14699 Make sure a 64-bit char is never passed to CHAR_STRING.
14700 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14701 by silently ignoring the top 32 bits, allowing some values
14702 that were far too large to be valid characters.
14703 * character.h: Include <verify.h>.
14704 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14705 arguments are no wider than unsigned, as a compile-time check
14706 to prevent future regressions in this area.
14708 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14709 (Fsubst_char_in_region):
14711 * xdisp.c (decode_mode_spec_coding):
14712 Adjust to CHAR_STRING's new requirement.
14713 * editfns.c (Finsert_char, Fsubst_char_in_region):
14714 * fns.c (concat): Check that character args are actually
14715 characters. Without this test, these functions did the wrong
14716 thing with wildly out-of-range values on 64-bit hosts.
14718 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14719 These casts should not be needed on 32-bit hosts, either.
14720 * keyboard.c (read_char):
14721 * lread.c (Fload): Remove casts to unsigned.
14723 * lisp.h (UNSIGNED_CMP): New macro.
14724 This fixes comparison bugs on 64-bit hosts.
14725 (ASCII_CHAR_P): Use it.
14726 * casefiddle.c (casify_object):
14727 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14728 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14729 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14730 * dispextern.h (FACE_FROM_ID):
14731 * keyboard.c (read_char): Use UNSIGNED_CMP.
14733 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14734 not to EMACS_INT, to avoid GCC warning.
14736 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14738 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14739 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14740 isn't needed on 32-bit machines.
14742 * buffer.c (Fgenerate_new_buffer_name):
14743 Use EMACS_INT for count, not int.
14744 (advance_to_char_boundary): Return EMACS_INT, not int.
14746 * data.c (Qcompiled_function): Now static.
14748 * window.c (window_body_lines): Now static.
14750 * image.c (gif_load): Rename local to avoid shadowing.
14752 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14753 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14754 * alloc.c (make_save_value): Integer argument is now of type
14755 ptrdiff_t, not int.
14756 (mark_object): Use ptrdiff_t, not int.
14757 * lisp.h (pD): New macro.
14758 * print.c (print_object): Use it.
14760 * alloc.c: Use EMACS_INT, not int, to count objects.
14761 (total_conses, total_markers, total_symbols, total_vector_size)
14762 (total_free_conses, total_free_markers, total_free_symbols)
14763 (total_free_floats, total_floats, total_free_intervals)
14764 (total_intervals, total_strings, total_free_strings):
14765 Now EMACS_INT, not int. All uses changed.
14766 (Fgarbage_collect): Compute overall total using a double, so that
14767 integer overflow is less likely to be a problem. Check for overflow
14768 when converting back to an integer.
14769 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14770 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14771 These were 'int' variables that could overflow on 64-bit hosts;
14772 they were never used, so remove them instead of repairing them.
14773 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14774 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14775 Previously, this ceilinged at INT_MAX, but that doesn't work on
14777 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14779 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14780 (allocate_vectorlike): Check for ptrdiff_t overflow.
14781 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14782 when a (possibly-narrower) signed value would do just as well.
14783 We prefer using signed arithmetic, to avoid comparison confusion.
14785 * alloc.c: Catch some string size overflows that we were missing.
14786 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14787 for convenience in STRING_BYTES_MAX.
14788 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14789 The definition here is exact; the one in lisp.h was approximate.
14790 (allocate_string_data): Check for string overflow. This catches
14791 some instances we weren't catching before. Also, it catches
14792 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14793 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14794 and ptrdiff_t and EMACS_INT are both 64 bits.
14796 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14797 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14798 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14800 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14802 * alloc.c (Fmake_string): Check for out-of-range init.
14804 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14806 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14808 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14810 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14811 xg_get_default_scrollbar_width.
14813 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14814 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14815 (style_changed_cb): Call update_theme_scrollbar_width and call
14816 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14817 all frames (Bug#8505).
14818 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14819 Call gtk_window_set_resizable if HAVE_GTK3.
14820 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14821 and height if HAVE_GTK3 (Bug#8505).
14822 (scroll_bar_width_for_theme): New variable.
14823 (update_theme_scrollbar_width): New function.
14824 (xg_get_default_scrollbar_width): Move code to
14825 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14826 (xg_initialize): Call update_theme_scrollbar_width.
14828 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14830 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14832 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14834 * frame.c (make_frame): Call other_buffer_safely instead of
14837 * window.c (temp_output_buffer_show): Call display_buffer with
14838 second argument Vtemp_buffer_show_specifiers and reset latter
14839 immediately after the call.
14840 (Vtemp_buffer_show_specifiers): New variable.
14841 (auto_window_vscroll_p, next_screen_context_lines)
14842 (Vscroll_preserve_screen_position): Remove leading asterisks from
14845 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14847 Fix minor problems found by GCC 4.6.0 static checking.
14848 * buffer.c (Qclone_number): Remove for now, as it's unused.
14849 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14850 (record_buffer): Remove unused local.
14851 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14852 (set_frame_buffer_list): Remove; unused.
14853 * frame.h (other_visible_frames): Remove decl.
14854 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14855 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14856 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14858 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14859 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14860 Define only if HAVE_GPM.
14861 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14862 (update_hints_inhibit): Remove; never set. All uses removed.
14863 * widgetprv.h (emacsFrameClassRec): Remove decl.
14864 * window.c (delete_deletable_window): Now returns void, since it
14865 wasn't returning anything.
14866 (compare_window_configurations): Remove unused locals.
14867 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14868 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14869 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14870 the same widths as pointers. This follows up on the 2011-05-06 patch.
14871 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14872 * xterm.h: Likewise.
14873 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14875 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14877 * makefile.w32-in: Update dependencies.
14878 (LISP_H): Add lib/intprops.h.
14880 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14882 * image.c (gif_load): Add animation frame delay to the metadata.
14883 (syms_of_image): Use DEFSYM. New symbol `delay'.
14885 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14887 * window.c (delete_deletable_window): Re-add.
14888 (Fset_window_configuration): Rewrite to handle dead buffers and
14889 consequently deletable windows.
14890 (window_tree, Fwindow_tree): Remove. Supply functionality in
14892 (compare_window_configurations): Simplify code.
14894 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14896 * image.c (imagemagick_load_image): Fix type mismatch.
14897 (Fimagemagick_types): Likewise.
14899 * window.h (replace_buffer_in_windows): Declare.
14901 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14903 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14904 Qclone_number. Remove external declaration of Qdelete_window.
14905 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14907 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14908 Run Qbuffer_list_update_hook if allowed.
14909 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14910 buffer list implementation.
14911 (other_buffer_safely): New function.
14912 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14913 calls to replace_buffer_in_windows and
14914 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14916 (record_buffer): Inhibit quitting and rewrite using quittable
14917 functions. Run Qbuffer_list_update_hook if allowed.
14918 (Frecord_buffer, Funrecord_buffer): New functions.
14919 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14920 Move switch-to-buffer to window.el.
14921 (bury-buffer): Move to window.el.
14922 (Vbuffer_list_update_hook): New variable.
14924 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14927 * window.h (resize_frame_windows): Move up in code.
14928 (Fwindow_frame): Remove EXFUN.
14929 (replace_buffer_in_all_windows): Remove prototype.
14930 (replace_buffer_in_windows_safely): Add prototype.
14932 * window.c: Declare Qdelete_window static again. Move down
14933 declaration of select_count.
14934 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14935 (Fother_window): Move to window.el.
14936 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14937 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14938 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14940 (replace_buffer_in_windows): Implement by calling
14941 Qreplace_buffer_in_windows.
14942 (replace_buffer_in_all_windows): Remove with some functionality
14943 moved into replace_buffer_in_windows_safely.
14944 (replace_buffer_in_windows_safely): New function.
14945 (select_window_norecord, select_frame_norecord): Move in front
14946 of run_window_configuration_change_hook. Remove now obsolete
14948 (Fset_window_buffer): Rewrite doc-string.
14949 Call Qrecord_window_buffer.
14950 (keys_of_window): Move binding for other-window to window.el.
14952 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14954 * dispextern.h (struct image): Replace data member, whose int_val
14955 and ptr_val fields were not used by anything, with a single
14958 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14959 (gif_clear_image, gif_load, imagemagick_load_image)
14960 (gs_clear_image, gs_load): Callers changed.
14962 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14964 * buffer.h: Include <time.h>, for time_t.
14965 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14967 Fix minor problems found by static checking.
14969 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14971 Make identifiers static if they are not used in other modules.
14972 * data.c (Qcompiled_function, Qframe, Qvector):
14973 * image.c (QimageMagick, Qsvg):
14974 * minibuf.c (Qmetadata):
14975 * window.c (resize_window_check, resize_root_window): Now static.
14976 * window.h (resize_window_check, resize_root_window): Remove decls.
14978 * window.c (window_deletion_count, delete_deletable_window):
14980 (window_body_lines): Now static.
14981 (Fdelete_other_windows_internal): Mark vars as initialized.
14982 Make sure 'resize_failed' is initialized.
14983 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14984 (resize_window_apply): Remove unused local.
14985 * window.h (delete_deletable_window): Remove decl.
14987 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14988 (imagemagick_load_image): Fix pointer signedness problem by changing
14989 last arg from unsigned char * to char *. All uses changed.
14990 Also, fix a local for similar reasons.
14991 Remove unused locals. Remove locals to avoid shadowing.
14992 (fn_rsvg_handle_free): Remove; unused.
14993 (svg_load, svg_load_image): Fix pointer signedness problem.
14994 (imagemagick_load_image): Don't use garbage pointer image_wand.
14996 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14998 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
15000 * image.c (gif_load): Fix omitted cast error introduced by
15003 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15005 * window.h (resize_proportionally, orig_total_lines)
15006 (orig_top_line): Remove from window structure.
15007 (set_window_height, set_window_width, change_window_heights)
15008 (Fdelete_window): Remove prototypes.
15009 (resize_frame_windows): Remove duplicate declaration.
15011 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15013 * window.h (resize_frame_windows, resize_window_check)
15014 (delete_deletable_window, resize_root_window)
15015 (resize_frame_windows): Declare prototypes.
15017 * window.c (resize_window_apply): Make definition be "static" to
15018 match the prototype.
15020 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15022 * window.c: Remove declarations of Qwindow_size_fixed,
15023 window_min_size_1, window_min_size_2, window_min_size,
15024 size_window, window_fixed_size_p, enlarge_window, delete_window.
15025 Remove static from declaration of Qdelete_window, it's
15026 temporarily needed by Fbury_buffer.
15027 (replace_window): Don't assign orig_top_line and
15029 (Fdelete_window, delete_window): Remove. Window deletion is
15030 handled by window.el.
15031 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15032 Replace Fdelete_window calls with calls to Qdelete_window.
15033 (Fdelete_other_windows): Remove. Deleting other windows is
15034 handled by window.el.
15035 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15036 handled in window.el.
15037 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15038 Window minimum sizes are handled in window.el.
15039 (shrink_windows, size_window, set_window_height)
15040 (set_window_width, change_window_heights, window_height)
15041 (window_width, CURBEG, CURSIZE, enlarge_window)
15042 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15043 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15044 handled in window.el.
15045 (make_dummy_parent): Rename to make_parent_window and give it a
15046 second argument horflag.
15047 (make_window): Don't set resize_proportionally any more.
15048 (Fsplit_window): Remove. Windows are split in window.el.
15049 (save_restore_action, save_restore_orig_size)
15050 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15051 Resize mini windows in window.el.
15052 (grow_mini_window, shrink_mini_window): Implement by calling
15053 Qresize_root_window_vertically, resize_window_check and
15054 resize_window_apply.
15055 (saved_window, Fset_window_configuration, save_window_save):
15056 Do not handle orig_top_line, orig_total_lines, and
15057 resize_proportionally.
15058 (window_min_height, window_min_width): Move to window.el.
15059 (keys_of_window): Move bindings for delete-other-windows,
15060 split-window, delete-window and enlarge-window to window.el.
15062 * buffer.c: Temporarily extern Qdelete_window.
15063 (Fbury_buffer): Temporarily call Qdelete_window instead of
15064 Fdelete_window (Fbury_buffer will move to window.el soon).
15066 * frame.c (set_menu_bar_lines_1): Remove code handling
15067 orig_top_line and orig_total_lines.
15069 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15070 set_window_height but set heights directly.
15071 (change_frame_size_1): Use resize_frame_windows.
15073 * xdisp.c (init_xdisp): Don't use set_window_height but set
15076 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15077 Use resize_frame_windows instead of change_window_heights and run
15078 run_window_configuration_change_hook.
15080 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15081 instead of change_window_heights and run
15082 run_window_configuration_change_hook.
15084 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15086 * window.c (replace_window): Rename second argument REPLACEMENT to
15087 NEW. New third argument SETFLAG. Rewrite.
15088 (delete_window, make_dummy_parent): Call replace_window with
15090 (window_list_1): Move down in code.
15091 (run_window_configuration_change_hook): Move set_buffer part
15092 before select_frame_norecord part in order to unwind correctly.
15093 Rename count1 to count.
15094 (recombine_windows, delete_deletable_window, resize_root_window)
15095 (Fdelete_other_windows_internal)
15096 (Frun_window_configuration_change_hook, make_parent_window)
15097 (resize_window_check, resize_window_apply, Fresize_window_apply)
15098 (resize_frame_windows, Fsplit_window_internal)
15099 (Fdelete_window_internal, Fresize_mini_window_internal):
15101 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15103 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15105 * window.h (window): Add some new members to window structure -
15106 normal_lines, normal_cols, new_total, new_normal, clone_number,
15107 splits, nest, prev_buffers, next_buffers.
15108 (WINDOW_TOTAL_SIZE): Move here from window.c.
15109 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15111 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15113 (make_dummy_parent): Set new members of windows structure.
15114 (make_window): Move down in code. Handle new members of window
15116 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15117 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15118 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15119 (Fset_window_prev_buffers, Fwindow_next_buffers)
15120 (Fset_window_next_buffers, Fset_window_clone_number):
15122 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15123 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15125 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15126 Argument WINDOW can be now internal window too.
15127 (Fwindow_use_time): Move up in code.
15128 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15129 Rewrite doc-string.
15130 (Fset_window_configuration, saved_window)
15131 (Fcurrent_window_configuration, save_window_save): Handle new
15132 members of window structure.
15133 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15134 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15135 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15136 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15137 Qget_mru_window, Qresize_root_window,
15138 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15139 Qauto_buffer_name; staticpro them.
15141 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15143 * window.c (Fwindow_total_size, Fwindow_left_column)
15144 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15145 (Fwindow_list_1): New functions.
15146 (window_box_text_cols): Replace with window_body_cols.
15147 (Fwindow_width, Fscroll_left, Fscroll_right):
15148 Use window_body_cols instead of window_box_text_cols.
15149 (delete_window, Fset_window_configuration):
15150 Call delete_all_subwindows with window as argument.
15151 (delete_all_subwindows): Take a window as argument and not a
15152 structure. Rewrite.
15153 (window_loop): Remove handling of GET_LRU_WINDOW and
15154 GET_LARGEST_WINDOW.
15155 (Fget_lru_window, Fget_largest_window): Move to window.el.
15157 * window.h: Extern window_body_cols instead of
15158 window_box_text_cols. delete_all_subwindows now takes a
15159 Lisp_Object as argument.
15161 * indent.c (compute_motion, Fcompute_motion):
15162 Use window_body_cols instead of window_box_text_cols.
15164 * frame.c (delete_frame): Call delete_all_subwindows with root
15165 window as argument.
15167 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15169 * fns.c (Fputhash): Document return value.
15171 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15173 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15175 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15177 Cons<->int and similar integer overflow fixes (Bug#8794).
15179 Check for overflow when converting integer to cons and back.
15180 * charset.c (Fdefine_charset_internal, Fdecode_char):
15181 Use cons_to_unsigned to catch overflow.
15182 (Fencode_char): Use INTEGER_TO_CONS.
15183 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15184 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15185 * data.c (long_to_cons, cons_to_long): Remove.
15186 (cons_to_unsigned, cons_to_signed): New functions.
15187 These signal an error for invalid or out-of-range values.
15188 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15189 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15190 * font.c (Ffont_variation_glyphs):
15191 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15192 * lisp.h: Include <intprops.h>.
15193 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15194 (cons_to_signed, cons_to_unsigned): New decls.
15195 (long_to_cons, cons_to_long): Remove decls.
15196 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15197 (Fprimitive_undo): Use CONS_TO_INTEGER.
15198 * xfns.c (Fx_window_property): Likewise.
15199 * xselect.c: Include <limits.h>.
15200 (x_own_selection, selection_data_to_lisp_data):
15201 Use INTEGER_TO_CONS.
15202 (x_handle_selection_request, x_handle_selection_clear)
15203 (x_get_foreign_selection, Fx_disown_selection_internal)
15204 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15205 (lisp_data_to_selection_data): Use cons_to_unsigned.
15206 (x_fill_property_data): Use cons_to_signed.
15207 Report values out of range.
15209 Check for buffer and string overflow more precisely.
15210 * buffer.h (BUF_BYTES_MAX): New macro.
15211 * lisp.h (STRING_BYTES_MAX): New macro.
15212 * alloc.c (Fmake_string):
15213 * character.c (string_escape_byte8):
15214 * coding.c (coding_alloc_by_realloc):
15215 * doprnt.c (doprnt):
15216 * editfns.c (Fformat):
15218 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15219 since they may not be the same number.
15220 * editfns.c (Finsert_char):
15221 * fileio.c (Finsert_file_contents):
15222 Likewise for BUF_BYTES_MAX.
15224 * image.c: Use ptrdiff_t, not int, for sizes.
15225 (slurp_file): Switch from int to ptrdiff_t.
15227 (slurp_file): Check that file size fits in both size_t (for
15228 malloc) and ptrdiff_t (for sanity and safety).
15230 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15231 if b->modtime has its maximal value.
15233 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15235 Don't assume time_t can fit into int.
15236 * buffer.h (struct buffer.modtime): Now time_t, not int.
15237 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15238 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15240 Minor fixes for signed vs unsigned integers.
15241 * character.h (MAYBE_UNIFY_CHAR):
15242 * charset.c (maybe_unify_char):
15243 * keyboard.c (read_char, reorder_modifiers):
15244 XINT -> XFASTINT, since the integer must be nonnegative.
15245 * ftfont.c (ftfont_spec_pattern):
15246 * keymap.c (access_keymap, silly_event_symbol_error):
15247 XUINT -> XFASTINT, since the integer must be nonnegative.
15248 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15249 since it makes no difference and we prefer signed.
15250 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15251 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15254 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15256 * window.h (Fwindow_frame): Declare.
15258 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15260 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15261 (SPARE_MEMORY): Always define.
15262 (LARGE_REQUEST): Remove.
15263 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15265 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15267 * lisp.h: Move EXFUNS for Fframe_root_window,
15268 Fframe_first_window and Fset_frame_selected_window to window.h.
15270 * window.h: Move EXFUNS for Fframe_root_window,
15271 Fframe_first_window and Fset_frame_selected_window here from
15274 * frame.c (Fwindow_frame, Fframe_first_window)
15275 (Fframe_root_window, Fframe_selected_window)
15276 (Fset_frame_selected_window): Move to window.c.
15277 (Factive_minibuffer_window): Move to minibuf.c.
15278 (Fother_visible_frames_p): New function.
15280 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15282 * window.c (decode_window, decode_any_window): Move up in code.
15283 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15284 (inhibit_frame_unsplittable): Remove unused variable.
15285 (Fwindow_buffer): Move up and rewrite doc-string.
15286 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15287 (Fwindow_prev): New functions.
15288 (Fwindow_frame): Move here from frame.c. Accept any window as
15290 (Fframe_root_window, Fframe_first_window)
15291 (Fframe_selected_window): Move here from frame.c. Accept frame
15292 or arbitrary window as argument. Update doc-strings.
15293 (Fminibuffer_window): Move up in code.
15294 (Fwindow_minibuffer_p): Move up in code and simplify.
15295 (Fset_frame_selected_window): Move here from frame.c.
15297 (Fselected_window, select_window, Fselect_window): Move up in
15298 code. Minor doc-string fixes.
15300 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15302 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15303 Do not assume that spare memory exists; that assumption is valid
15304 only if SYSTEM_MALLOC.
15305 (LARGE_REQUEST): New macro, so that the issue of large requests
15306 is separated from the issue of spare memory.
15308 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15310 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15313 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15315 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15318 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15320 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15322 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15324 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15325 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15327 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15329 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15331 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15333 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15334 (x_clipboard_manager_save): Add return value.
15335 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15336 New error handlers.
15337 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15338 Obey Vx_select_enable_clipboard_manager. Catch errors in
15339 x_clipboard_manager_save (Bug#8779).
15340 (Vx_select_enable_clipboard_manager): New variable.
15341 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15343 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15345 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15347 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15349 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15350 in the current matrix if keep_current_p is non-zero.
15352 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15354 * bidi.c (bidi_level_of_next_char): Fix last change.
15356 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15358 Support bidi reordering of text covered by display properties.
15360 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15361 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15362 (bidi_cache_search, bidi_cache_iterator_state)
15363 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15364 (bidi_level_of_next_char, bidi_move_to_visually_next):
15365 Support character positions inside a run of characters covered by a
15367 (bidi_paragraph_init, bidi_resolve_explicit_1)
15368 (bidi_level_of_next_char): Call bidi_fetch_char and
15369 bidi_fetch_char_advance instead of FETCH_CHAR and
15370 FETCH_CHAR_ADVANCE.
15371 (bidi_init_it): Initialize new members.
15372 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15374 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15375 instead of using explicit *_CHAR codes.
15376 (bidi_resolve_explicit, bidi_resolve_weak):
15377 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15378 bidirectional text is supported only in multibyte buffers.
15379 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15380 it to initialize the frame_window_p member of struct bidi_it.
15381 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15382 (bidi_resolve_explicit, bidi_resolve_weak)
15383 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15384 bidi_it->nchars is non-positive.
15385 (bidi_level_of_next_char): Don't try to lookup the cache for the
15386 next/previous character if nothing is cached there yet, or if we
15387 were just reseat()'ed to a new position.
15389 * xdisp.c (set_cursor_from_row): Set start and stop points
15390 according to the row's direction when priming the loop that looks
15391 for the glyph on which to display cursor.
15392 (single_display_spec_intangible_p): Function deleted.
15393 (display_prop_intangible_p): Reimplement to call
15394 handle_display_spec instead of single_display_spec_intangible_p.
15395 Accept 3 additional arguments needed by handle_display_spec.
15396 This fixes incorrect cursor motion across display property with complex
15397 values: lists, `(when COND...)' forms, etc.
15398 (single_display_spec_string_p): Support property values that are
15399 lists with the argument STRING its top-level element.
15400 (display_prop_string_p): Fix the condition for processing a
15401 property that is a list to be consistent with handle_display_spec.
15402 (handle_display_spec): New function, refactored from the
15403 last portion of handle_display_prop.
15404 (compute_display_string_pos): Accept additional argument
15405 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15406 value of a `display' property is a "replacing spec".
15407 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15408 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15409 the display property, but just return a value indicating whether
15410 the display property will replace the characters it covers.
15411 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15412 frame_window_p members of struct bidi_it.
15413 (compute_display_string_pos, compute_display_string_end):
15415 (push_it): Accept second argument POSITION, where pop_it should
15416 jump to continue iteration.
15417 (reseat_1): Initialize bidi_it.disp_pos.
15419 * keyboard.c (adjust_point_for_property): Adjust the call to
15420 display_prop_intangible_p to its new signature.
15422 * dispextern.h (struct bidi_it): New member frame_window_p.
15423 (bidi_init_it): Update prototypes.
15424 (display_prop_intangible_p): Update prototype.
15425 (compute_display_string_pos, compute_display_string_end):
15426 Declare prototypes.
15427 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15430 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15432 Malloc failure behavior now depends on size of allocation.
15433 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15434 * lisp.h: Change signatures accordingly.
15435 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15436 All callers changed. (Bug#8762)
15438 * gnutls.c: Use Emacs's memory allocators.
15439 Without this change, the gnutls library would invoke malloc etc.
15440 directly, which causes problems on non-SYNC_INPUT hosts, and which
15441 runs afoul of improving memory_full behavior. (Bug#8761)
15442 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15443 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15444 xfree instead of the default malloc, realloc, free.
15445 (Fgnutls_boot): No need to check for memory allocation failure,
15446 since xmalloc does that for us.
15448 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15449 * category.c (hash_get_category_set):
15450 * ccl.c (ccl_driver):
15451 * charset.c (Fdefine_charset_internal):
15452 * charset.h (struct charset.hash_index):
15453 * composite.c (get_composition_id, gstring_lookup_cache)
15454 (composition_gstring_put_cache):
15455 * composite.h (struct composition.hash_index):
15456 * dispextern.h (struct image.hash):
15457 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15458 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15459 (hashfn_equal, hashfn_user_defined, make_hash_table)
15460 (maybe_resize_hash_table, hash_lookup, hash_put)
15461 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15462 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15463 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15464 * image.c (make_image, search_image_cache, lookup_image)
15465 (xpm_put_color_table_h):
15466 * lisp.h (struct Lisp_Hash_Table):
15467 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15468 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15469 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15470 * alloc.c (allocate_vectorlike):
15471 Check for overflow in vector size calculations.
15472 * ccl.c (ccl_driver):
15473 Check for overflow when converting EMACS_INT to int.
15474 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15475 need to be updated by these changes.
15476 * fns.c (make_hash_table, maybe_resize_hash_table):
15477 Check for integer overflow with large hash tables.
15478 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15479 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15480 (SXHASH_REDUCE): New macro.
15481 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15482 Use it instead of discarding useful hash info with large hash values.
15483 (sxhash_float): New function.
15484 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15485 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15486 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15487 Rewrite to use FIXNUM_BITS, as this simplifies things.
15488 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15489 Adjust signatures to match updated version of code.
15490 (consing_since_gc): Now EMACS_INT, since a single hash table can
15491 use more than INT_MAX bytes.
15493 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15495 Make it possible to build with GCC-4.6+ -O2 -flto.
15497 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15499 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15501 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15502 Call minibuffer-inactive-mode.
15504 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15506 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15507 Update dependencies.
15509 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15511 * data.c (init_data): Remove code for UTS, this system is not
15514 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15516 Don't force ./temacs to start in terminal mode.
15518 * frame.c (make_initial_frame): Initialize faces in all cases, not
15519 only when CANNOT_DUMP is defined.
15520 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15522 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15524 * dispnew.c (add_window_display_history): Use const for the string
15525 pointer. Remove declaration, not needed.
15527 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15529 Use 'inline', not 'INLINE'.
15530 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15531 * alloc.c, fontset.c (INLINE): Remove.
15532 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15533 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15534 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15535 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15536 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15538 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15540 Make it possible to run ./temacs.
15542 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15543 syms_of_callproc does the same thing. Remove test for
15544 "initialized", do it in the caller.
15545 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15547 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15549 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15550 (read_minibuf): Use get_minibuffer.
15551 (syms_of_minibuf): Use DEFSYM.
15552 (Qmetadata): New var.
15553 * data.c (Qbuffer): Don't make it static.
15554 (syms_of_data): Use DEFSYM.
15556 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15558 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15559 (CCL_CODE_MIN): New macro.
15561 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15563 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15565 * eval.c (Qdebug): Now static.
15566 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15567 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15568 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15570 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15572 * image.c: Various fixes to ImageMagick code comments.
15573 (Fimagemagick_types): Doc fix.
15575 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15577 Minor fixes prompted by GCC 4.6.0 warnings.
15579 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15581 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15582 (x_clipboard_manager_save_all): Move extern decl to ...
15583 * xterm.h: ... here, so that it can be checked for consistency.
15585 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15587 * xselect.c (x_clipboard_manager_save_frame)
15588 (x_clipboard_manager_save_all): New functions.
15589 (Fx_clipboard_manager_save): Lisp function deleted.
15591 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15592 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15594 * xterm.h: Update prototype.
15596 2011-05-28 William Xu <william.xwl@gmail.com>
15598 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15599 exiting (Bug#8239).
15601 2011-05-28 Jim Meyering <meyering@redhat.com>
15603 Avoid a sign-extension bug in crypto_hash_function.
15604 * fns.c (to_uchar): Define.
15605 (crypto_hash_function): Use it to convert some newly-signed
15606 variables to unsigned, to avoid sign-extension bugs. For example,
15607 without this change, (md5 "truc") would evaluate to
15608 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15609 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15610 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15612 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15614 Integer overflow fixes.
15616 * dbusbind.c: Serial number integer overflow fixes.
15617 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15618 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15619 to hold a serial number that is too large for a fixnum.
15620 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15621 Check for serial numbers out of range. Decode any serial number
15622 that was so large that it became a float. (Bug#8722)
15624 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15625 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15626 Use XFASTINT rather than XUINT when numbers are nonnegative.
15627 (xd_append_arg, Fdbus_method_return_internal):
15628 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15629 arguments, check that Lisp number is nonnegative, rather than
15630 silently wrapping negative numbers around. (Bug#8722)
15631 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15634 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15636 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15638 ccl: Add integer overflow checks.
15639 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15640 (IN_INT_RANGE): New macros.
15641 (ccl_driver): Use them to check for integer overflow when
15642 decoding a CCL program. Many of the new checks are whether XINT (x)
15643 fits in int; it doesn't always, on 64-bit hosts. The new version
15644 doesn't catch all possible integer overflows, but it's an
15645 improvement. (Bug#8719)
15647 * alloc.c (make_event_array): Use XINT, not XUINT.
15648 There's no need for unsigned here.
15650 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15651 This follows up to the 2011-05-06 change that substituted uintptr_t
15652 for EMACS_INT. This case wasn't caught back then.
15654 Rework Fformat to avoid integer overflow issues.
15655 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15656 now (part of C89). Include <verify.h>.
15657 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15658 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15659 (Fformat): Avoid the prepass trying to compute sizes; it was only
15660 approximate and thus did not catch overflow reliably. Instead, walk
15661 through the format just once, formatting and computing sizes as we go,
15662 checking for integer overflow at every step, and allocating a larger
15663 buffer as needed. Keep track separately whether the format is
15664 multibyte. Keep only the most-recently calculated precision, rather
15665 than them all. Record whether each argument has been converted to
15666 string. Use EMACS_INT, not int, for byte and char and arg counts.
15667 Support field widths and precisions larger than INT_MAX. Avoid
15668 sprintf's undefined behavior with conversion specifications such as %#d
15669 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15670 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15671 formatting out-of-range floating point numbers with int
15672 formats. (Bug#8668)
15674 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15676 * data.c: Avoid integer truncation in expressions involving floats.
15677 * data.c: Include <intprops.h>.
15678 (arith_driver): When there's an integer overflow in an expression
15679 involving floating point, convert the integers to floating point
15680 so that the resulting value does not suffer from catastrophic
15681 integer truncation. For example, on a 64-bit host (* 4
15682 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15683 Do not rely on undefined behavior after integer overflow.
15685 merge count_size_as_multibyte, parse_str_to_multibyte
15686 * character.c, character.h (count_size_as_multibyte):
15687 Rename from parse_str_to_multibyte; all uses changed.
15688 Check for integer overflow.
15689 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15690 since it's now a duplicate of the other. This is more of
15691 a character than a buffer op, so better that it's in character.c.
15692 * fns.c, print.c: Adjust to above changes.
15694 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15696 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15698 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15700 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15701 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15702 (x_clipboard_manager_save): Now static.
15703 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15705 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15706 (crypto_hash_function): Now static.
15707 Fix pointer signedness problems. Avoid unnecessary initializations.
15709 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15711 * termhooks.h (Vselection_alist): Make it terminal-local.
15713 * terminal.c (create_terminal): Initialize it.
15715 * xselect.c: Support for clipboard managers.
15716 (Vselection_alist): Move to termhooks.h as terminal-local var.
15717 (LOCAL_SELECTION): New macro.
15718 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15719 (symbol_to_x_atom): Remove gratuitous arg.
15720 (x_handle_selection_request, lisp_data_to_selection_data)
15721 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15722 (x_own_selection, x_get_local_selection, x_convert_selection):
15723 New arg, specifying work frame. Use terminal-local Vselection_alist.
15724 (some_frame_on_display): Delete unused function.
15725 (Fx_own_selection_internal, Fx_get_selection_internal)
15726 (Fx_disown_selection_internal, Fx_selection_owner_p)
15727 (Fx_selection_exists_p): New optional frame arg.
15728 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15729 (x_handle_selection_clear): Don't treat other terminals with the
15730 same keyboard specially. Use the terminal-local Vselection_alist.
15731 (x_clear_frame_selections): Use Frun_hook_with_args.
15733 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15735 * xterm.h: Add support for those atoms.
15737 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15739 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15740 (converted_selections, conversion_fail_tag): New global variables.
15741 (x_selection_request_lisp_error): Free the above.
15742 (x_get_local_selection): Remove unnecessary code.
15743 (x_reply_selection_request): Args changed; handle arbitrary array
15744 of converted selections stored in converted_selections.
15745 Separate the XChangeProperty and SelectionNotify steps.
15746 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15747 (x_convert_selection): New function.
15748 (x_handle_selection_event): Simplify.
15749 (x_get_foreign_selection): Don't ignore incoming requests while
15750 waiting for an answer; this will fail when we implement
15751 SAVE_TARGETS, and seems unnecessary anyway.
15752 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15753 (Vx_sent_selection_functions): Doc fix.
15755 2011-05-26 Leo Liu <sdl.web@gmail.com>
15757 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15759 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15761 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15763 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15764 for fringe update if it has periodic bitmap.
15765 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15766 and fringe_bitmap_periodic_p.
15768 * fringe.c (get_fringe_bitmap_data): New function.
15769 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15770 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15771 row. Mark glyph row for fringe update if periodicity changed.
15773 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15774 for fringe update unless it has periodic bitmap.
15776 2011-05-25 Kenichi Handa <handa@m17n.org>
15778 * xdisp.c (get_next_display_element): Set correct it->face_id for
15779 a static composition.
15781 2011-05-24 Leo Liu <sdl.web@gmail.com>
15784 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15786 * fns.c (crypto_hash_function, Fsha1): New function.
15787 (Fmd5): Use crypto_hash_function.
15788 (syms_of_fns): Add Ssha1.
15790 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15792 * gnutls.c: Remove unused macros.
15793 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15794 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15795 Remove macros that are defined and never used.
15796 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15798 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15800 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15801 (Fx_get_selection_internal): Minor cleanup.
15802 (Fx_own_selection_internal): Rename arguments for consistency with
15805 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15807 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15809 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15811 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15813 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15815 * dispnew.c (scrolling_window): Don't exclude the case that the
15816 last enabled row in the desired matrix touches the bottom boundary.
15818 2011-05-21 Glenn Morris <rgm@gnu.org>
15820 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15821 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15822 and add some more files.
15824 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15826 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15827 report_file_error introduced by the change from 2011-05-07.
15829 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15831 * systime.h (Time): Define only if emacs is defined.
15832 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15833 where the include path doesn't have X11/X.h by default. See
15834 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15836 2011-05-20 Kenichi Handa <handa@m17n.org>
15838 * composite.c (find_automatic_composition): Fix previous change.
15840 2011-05-20 Glenn Morris <rgm@gnu.org>
15842 * lisp.mk: New file, split from Makefile.in.
15843 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15844 (shortlisp): Remove.
15845 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15847 2011-05-19 Glenn Morris <rgm@gnu.org>
15849 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15850 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15851 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15852 (lisp): Set the order to that of loadup.el.
15853 (shortlisp): Make it a copy of $lisp.
15854 (SOME_MACHINE_LISP): Remove.
15855 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15856 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15858 2011-05-18 Kenichi Handa <handa@m17n.org>
15860 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15861 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15862 (find_automatic_composition): Mostly rewrite for efficiency.
15864 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15866 * makefile.w32-in: Update dependencies.
15868 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15870 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15871 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15873 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15875 Fix some integer overflow issues, such as string length overflow.
15877 * insdel.c (count_size_as_multibyte): Check for string overflow.
15879 * character.c (lisp_string_width): Check for string overflow.
15880 Use EMACS_INT, not int, for string indexes and lengths; in
15881 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15882 the resulting string length overflows an EMACS_INT; instead,
15883 report a string overflow if no precision given. When checking for
15884 precision exhaustion, use a check that cannot possibly have
15885 integer overflow. (Bug#8675)
15886 * character.h (lisp_string_width): Adjust to new signature.
15888 * alloc.c (string_overflow): New function.
15889 (Fmake_string): Use it. This doesn't change behavior, but saves
15890 a few bytes and will simplify future changes.
15891 * character.c (string_escape_byte8): Likewise.
15892 * lisp.h (string_overflow): New decl.
15894 Fixups, following up to the user-interface timestamp change.
15895 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15896 for UI timestamps, instead of unsigned long.
15897 * msdos.c (mouse_get_pos): Likewise.
15898 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15899 * w32gui.h (Time): Define by including "systime.h" rather than by
15900 declaring it ourselves. (Bug#8664)
15902 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15903 * image.c (clear_image_cache): Likewise.
15905 * term.c (term_mouse_position): Don't assume time_t wraparound.
15907 Be more systematic about user-interface timestamps.
15908 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15909 and sometimes 'EMACS_UINT', to represent these timestamps.
15910 This change causes it to use 'Time' uniformly, as that's what X uses.
15911 This makes the code easier to follow, and makes it easier to catch
15912 integer overflow bugs such as Bug#8664.
15913 * frame.c (Fmouse_position, Fmouse_pixel_position):
15914 Use Time, not unsigned long, for user-interface timestamps.
15915 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15916 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15917 * keyboard.h (last_event_timestamp): Likewise.
15918 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15919 * menu.h (xmenu_show): Likewise.
15920 * term.c (term_mouse_position): Likewise.
15921 * termhooks.h (struct input_event.timestamp): Likewise.
15922 (struct terminal.mouse_position_hook): Likewise.
15923 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15924 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15925 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15926 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15927 what it was before.
15928 * menu.h, termhooks.h: Include "systime.h", for Time.
15930 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15931 Don't assume that the difference between two unsigned long values
15932 can fit into an integer. At this point, we know button_down_time
15933 <= event->timestamp, so the difference must be nonnegative, so
15934 there's no need to cast the result if double-click-time is
15935 nonnegative, as it should be; check that it's nonnegative, just in
15936 case. This bug is triggered when events are more than 2**31 ms
15937 apart (about 25 days). (Bug#8664)
15939 * xselect.c (last_event_timestamp): Remove duplicate decl.
15940 (x_own_selection): Remove needless cast to unsigned long.
15942 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15943 that always fit in int. Use a sentinel instead of a counter, to
15944 avoid a temp and to allay GCC's concerns about possible int overflow.
15945 * frame.h (struct frame): Use int for menu_bar_items_used
15946 instead of EMACS_INT, since it always fits in int.
15948 * menu.c (grow_menu_items): Check for int overflow.
15950 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15952 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15953 Before, the code was not consistent. These values cannot exceed
15954 2**31 - 1 so there's no need to make them unsigned.
15955 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15956 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15957 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15959 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15961 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15962 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15963 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15964 presumably because the widths might not match.
15966 * window.c (size_window): Avoid needless test at loop start.
15968 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15970 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15972 2011-05-12 Drew Adams <drew.adams@oracle.com>
15974 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15976 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15978 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15979 `width' to `bar_area_x' and `bar_area_width', respectively.
15980 (x_scroll_run): Take account of fringe background extension.
15982 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15983 Rename local vars `left' and `width' to `bar_area_x' and
15984 `bar_area_width', respectively.
15985 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15986 background extension.
15988 2011-05-10 Jim Meyering <meyering@redhat.com>
15990 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15992 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15994 * image.c (Finit_image_library): Return t for built-in image types,
15995 like pbm and xbm. (Bug#8640)
15997 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15999 * w32menu.c (set_frame_menubar): Fix submenu allocation.
16001 2011-05-07 Eli Zaretskii <eliz@gnu.org>
16003 * w32console.c (Fset_screen_color): Doc fix.
16004 (Fget_screen_color): New function.
16005 (syms_of_ntterm): Defsubr it.
16007 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16008 unlink the temporary file if Fcall_process didn't create it in the
16010 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16011 child process will be redirected to a file specified with `:file'.
16012 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16013 cue to call_process_cleanup not to close that handle.
16015 2011-05-07 Ben Key <bkey76@gmail.com>
16017 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16018 one of two shell specific rules, either bootstrap-temacs-CMD or
16019 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16020 to the previous implementation of the bootstrap-temacs rule.
16021 The bootstrap-temacs-CMD rule is similar to the previous
16022 implementation of the bootstrap-temacs rule except that it
16023 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16026 These changes, along with some changes to nt/configure.bat,
16027 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16028 earlier fix to add support for --cflags and --ldflags options
16029 that include quotes so that it works whether make uses cmd or
16032 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16034 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16035 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16037 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16038 a string. Handle both cases.
16039 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16040 (Fdbus_register_method): Use Qinvalid_function.
16042 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16044 * makefile.w32-in: Update dependencies.
16045 (LISP_H): Add inttypes.h and stdin.h.
16046 (PROCESS_H): Add unistd.h.
16048 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16050 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16051 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16053 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16055 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16057 * term.c (vfatal): Remove stray call to va_end.
16058 It's not needed and the C Standard doesn't allow it here anyway.
16060 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16061 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16063 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16066 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16068 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16070 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16072 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16074 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16076 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16077 * charset.c (Fdefine_charset_internal): Don't initialize
16078 charset.code_space[15]. The value was garbage, on hosts with
16079 32-bit int (Bug#8600).
16081 * lread.c (read_integer): Be more consistent with string-to-number.
16082 Use string_to_number to do the actual conversion; this avoids
16083 rounding errors and fixes some other screwups. Without this fix,
16084 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16085 (digit_to_number): Move earlier, for benefit of read_integer.
16086 Return -1 if the digit is out of range for the base, -2 if it is
16087 not a digit in any supported base. (Bug#8602)
16089 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16091 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16092 to match comment at start of function. This also removes a
16093 GCC warning about overflow in a 32+64-bit port.
16095 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16097 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16098 Reported by Stefan Monnier in
16099 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16100 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16101 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16103 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16104 (EMACS_UINTPTR): Likewise, with uintptr_t.
16106 * lisp.h: Prefer 64-bit EMACS_INT if available.
16107 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16108 on 32-bit hosts that have 64-bit int, so that they can access
16110 However, temporarily disable this change unless the temporary
16111 symbol WIDE_EMACS_INT is defined.
16113 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16115 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16116 This removes an assumption that EMACS_INT and long are the same
16117 width as pointers. The assumption is true for Emacs porting targets
16118 now, but we want to make other targets possible.
16119 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16120 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16121 In the rest of the code, change types of integers that hold casted
16122 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16123 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16124 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16125 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16126 No need to cast type when ORing.
16127 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16128 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16129 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16130 assume EMACS_INT is the same width as char *.
16131 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16132 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16133 Remove no-longer-needed casts.
16134 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16135 (xg_tool_bar_help_callback, xg_make_tool_item):
16136 Use EMACS_INTPTR to hold an integer
16137 that will be cast to void *; this can avoid a GCC warning
16138 if EMACS_INT is not the same width as void *.
16139 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16140 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16141 (current_message_1, set_message_1):
16142 Use a local to convert to proper width without a cast.
16143 * xmenu.c (dialog_selection_callback): Likewise.
16145 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16146 Also, don't assume VALBITS / RAND_BITS is less than 5,
16147 and don't rely on undefined behavior when shifting a 1 left into
16149 * lisp.h (get_random): Change signature to match.
16151 * lread.c (hash_string): Use size_t, not int, for hash computation.
16152 Normally we prefer signed values; but hashing is special, because
16153 it's better to use unsigned division on hash table sizes so that
16154 the remainder is nonnegative. Also, size_t is the natural width
16155 for hashing into memory. The previous code used 'int', which doesn't
16156 retain enough info to hash well into very large tables.
16157 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16159 * dbusbind.c: Don't possibly lose pointer info when converting.
16160 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16161 Use XPNTR rather than XHASH, so that the high-order bits of
16162 the pointer aren't lost when converting through void *.
16164 * eval.c (Fautoload): Don't double-shift a pointer.
16166 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16168 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16170 * gnutls.c (DEF_GNUTLS_FN):
16171 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16173 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16175 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16178 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16180 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16181 New version that can reserve upto 2GB of heap space.
16183 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16185 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16187 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16189 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16190 `gnutls_certificate_set_x509_key_file'.
16192 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16194 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16195 Update dependencies.
16197 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16199 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16200 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16201 Remove unused parameter `fildes'.
16202 * process.c (read_process_output, send_process): Don't pass it.
16204 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16206 Fix previous change: the library cache is defined in w32.c.
16207 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16208 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16210 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16212 Implement dynamic loading of GnuTLS on Windows.
16214 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16215 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16216 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16219 * gnutls.c (Qgnutls_dll): Define.
16220 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16221 (gnutls_*): Declare function pointers.
16222 (init_gnutls_functions): New function to initialize function pointers.
16223 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16224 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16225 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16226 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16227 (emacs_gnutls_write, emacs_gnutls_read)
16228 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16229 (Fgnutls_available_p): New function.
16230 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16231 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16232 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16234 * image.c: Include w32.h.
16235 (Vimage_type_cache): Delete.
16236 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16237 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16238 (w32_delayed_load): Move to w32.c.
16240 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16242 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16243 (w32_delayed_load): Move from image.c. When loading a library, record
16244 its filename in the :loaded-from property of the library id.
16245 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16246 Initialize and staticpro them.
16247 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16249 * process.c: Include lisp.h before w32.h, not after.
16250 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16251 instead of gnutls_record_check_pending.
16253 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16255 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16257 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16258 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16261 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16263 * xterm.c (x_set_frame_alpha): Do not set property on anything
16264 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16266 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16268 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16270 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16272 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16273 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16274 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16275 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16276 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16277 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16278 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16279 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16280 (Qgnutls_bootprop_callbacks_verify): Make static.
16282 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16284 * callproc.c: Indentation fixup.
16286 * sysdep.c (wait_for_termination_1): Make static.
16287 (wait_for_termination, interruptible_wait_for_termination):
16288 Move after wait_for_termination_1.
16290 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16292 * sysdep.c (interruptible_wait_for_termination): New function
16293 which is like wait_for_termination, but allows keyboard
16296 * callproc.c (Fcall_process): Add (:file "file") as an option for
16298 (Fcall_process_region): Ditto.
16300 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16302 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16303 rather than `XVECTOR (FOO)->size'.
16305 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16306 inttypes.h, as a gnulib replacement is used if it not available in
16309 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16311 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16312 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16313 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16315 * coding.c (coding_alloc_by_realloc): Error out if destination
16316 will grow beyond MOST_POSITIVE_FIXNUM.
16317 (decode_coding_emacs_mule): Abort if there isn't enough place in
16318 charbuf for the composition carryover bytes. Reserve an extra
16319 space for up to 2 characters produced in a loop.
16320 (decode_coding_iso_2022): Abort if there isn't enough place in
16321 charbuf for the composition carryover bytes.
16323 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16325 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16326 aborting when %lld or %lll format is passed.
16327 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16328 %llo or %llx format is passed. (Bug#8545)
16330 * window.c (window_scroll_line_based): Use a marker instead of
16331 simple variables to record original value of point. (Bug#7952)
16333 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16334 produced by %s or %c overflows available buffer space. (Bug#8545)
16336 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16338 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16339 (SIZE_MAX): Move defn after all includes, as they might #define it.
16341 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16343 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16345 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16347 * keyboard.c (Qdelayed_warnings_hook): Define.
16348 (command_loop_1): Run `delayed-warnings-hook'
16349 if Vdelayed_warnings_list is non-nil.
16350 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16351 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16353 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16355 * doprnt.c (doprnt): Don't return value smaller than the buffer
16356 size if the message was truncated. (Bug#8545).
16358 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16360 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16361 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16363 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16365 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16367 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16369 * makefile.w32-in: Update dependencies.
16371 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16373 Improve `doprnt' and its usage. (Bug#8545)
16374 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16375 `format_end'. Remove support for %l as a conversion specifier.
16376 Don't use xrealloc. Improve diagnostics when the %l size modifier
16377 is used. Update the commentary.
16379 * eval.c (verror): Simplify calculation of size_t.
16381 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16384 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16386 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16389 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16391 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16392 This makes this file independent of the recent pseudovector change.
16394 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16396 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16398 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16399 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16400 Remove unused local.
16401 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16403 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16404 GCC 4.6.0 optimizes based on type-based alias analysis.
16405 For example, if b is of type struct buffer * and v of type struct
16406 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16407 != &v->size, and therefore "v->size = 1; b->size = 2; return
16408 v->size;" must therefore return 1. This assumption is incorrect
16409 for Emacs, since it type-puns struct Lisp_Vector * with many other
16410 types. To fix this problem, this patch adds a new type struct
16411 vectorlike_header that documents the constraints on layout of vectors
16412 and pseudovectors, and helps optimizing compilers not get fooled
16413 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16414 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16415 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16417 (XSETPVECTYPE): Rewrite in terms of new macro.
16418 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16419 This is a bit clearer, and further avoids the possibility of
16420 undesirable aliasing.
16421 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16422 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16423 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16424 since Lisp_Subr is a special case (no "next" field).
16425 (ASIZE): Now uses header.size rather than size.
16426 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16427 to avoid the hassle of writing XVECTOR (foo)->header.size.
16428 (struct vectorlike_header): New type.
16429 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16430 object, to help avoid aliasing.
16431 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16432 (SUBRP): Likewise, since Lisp_Subr is a special case.
16433 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16434 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16435 (struct Lisp_Hash_Table): Combine first two members into a single
16436 struct vectorlike_header member. All uses of "size" and "next" members
16437 changed to be "header.size" and "header.next".
16438 * buffer.h (struct buffer): Likewise.
16439 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16440 * frame.h (struct frame): Likewise.
16441 * process.h (struct Lisp_Process): Likewise.
16442 * termhooks.h (struct terminal): Likewise.
16443 * window.c (struct save_window_data, struct saved_window): Likewise.
16444 * window.h (struct window): Likewise.
16445 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16446 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16447 * buffer.c (init_buffer_once): Likewise.
16448 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16450 * process.c (Fformat_network_address): Use local var for size,
16453 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16455 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16456 * data.c (atof): Remove decl; no longer used or needed.
16457 (digit_to_number): Move to lread.c.
16458 (Fstring_to_number): Use new string_to_number function, to be
16459 consistent with how the Lisp reader treats infinities and NaNs.
16460 Do not assume that floating-point numbers represent EMACS_INT
16461 without losing information; this is not true on most 64-bit hosts.
16462 Avoid double-rounding errors, by insisting on integers when
16463 parsing non-base-10 numbers, as the documentation specifies.
16464 * lisp.h (string_to_number): New decl, replacing ...
16465 (isfloat_string): Remove.
16466 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16467 (read1): Do not accept +. and -. as integers; this
16468 appears to have been a coding error. Similarly, do not accept
16469 strings like +-1e0 as floating point numbers. Do not report
16470 overflow for integer overflows unless the base is not 10 which
16471 means we have no simple and reliable way to continue.
16472 Break out the floating-point parsing into a new
16473 function string_to_number, so that Fstring_to_number parses
16474 floating point numbers consistently with the Lisp reader.
16475 (digit_to_number): Move here from data.c. Make it static inline.
16476 (E_CHAR, EXP_INT): Remove, replacing with ...
16477 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16478 (string_to_number): New function, replacing isfloat_string.
16479 This function checks for valid syntax and produces the resulting
16480 Lisp float number too. Rework it so that string-to-number
16481 no longer mishandles examples like "1.0e+". Use strtoumax,
16482 so that overflow for non-base-10 numbers is reported only when
16483 there's no portable and simple way to convert to floating point.
16485 * textprop.c (set_text_properties_1): Rewrite for clarity,
16486 and to avoid GCC warning about integer overflow.
16488 * intervals.h (struct interval): Use EMACS_INT for members
16489 where EMACS_UINT might cause problems. See
16490 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16491 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16492 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16494 (offset_intervals): Tell GCC not to worry about length overflow
16495 when negating a negative length.
16497 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16498 (overrun_check_free): Likewise.
16500 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16501 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16504 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16505 (gnutls_make_error): Rename local to avoid shadowing.
16506 (gnutls_emacs_global_deinit): ifdef out; not used.
16507 (Fgnutls_boot): Use const for pointer to readonly storage.
16508 Comment out unused local. Fix pointer signedness problems.
16510 * lread.c (openp): Don't stuff size_t into an 'int'.
16511 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16512 about possible signed overflow.
16514 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16515 (GDK_KEY_g): Don't define if already defined.
16516 (xg_prepare_tooltip): Avoid pointer signedness problem.
16517 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16519 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16520 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16522 * xfns.c (Fx_window_property): Simplify a bit,
16523 to make a bit faster and to avoid GCC 4.6.0 warning.
16524 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16526 * fns.c (internal_equal): Don't assume size_t fits in int.
16528 * alloc.c (compact_small_strings): Tighten assertion a little.
16530 Replace pEd with more-general pI, and fix some printf arg casts.
16531 * lisp.h (pI): New macro, generalizing old pEd macro to other
16532 conversion specifiers. For example, use "...%"pI"d..." rather
16533 than "...%"pEd"...".
16534 (pEd): Remove. All uses replaced with similar uses of pI.
16535 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16536 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16537 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16538 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16539 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16540 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16541 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16543 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16544 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16545 * print.c (safe_debug_print, print_object): Likewise.
16546 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16548 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16549 avoiding the 0 flag, which is not portable.
16550 * process.c (Fmake_network_process): Use pI to avoid cast.
16551 * region-cache.c (pp_cache): Likewise.
16552 * xdisp.c (decode_mode_spec): Likewise.
16553 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16554 behavior on 64-bit hosts with printf arg.
16555 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16556 (x_stop_queuing_selection_requests): Likewise.
16557 (x_get_window_property): Don't truncate byte count to an 'int'
16560 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16561 here, since it parses constructs like leading '-' and spaces,
16562 which are not wanted; and it overflows with large numbers.
16563 Instead, simply match F[0-9]+, which is what is wanted anyway.
16565 * alloc.c: Remove unportable assumptions about struct layout.
16566 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16567 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16568 (allocate_vectorlike, make_pure_vector): Use the new macros,
16569 plus offsetof, to remove unportable assumptions about struct layout.
16570 These assumptions hold on all porting targets that I know of, but
16571 they are not guaranteed, they're easy to remove, and removing them
16572 makes further changes easier.
16574 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16575 This doesn't fix a bug but makes the code clearer.
16576 (string_overrun_cookie): Now const. Use initializers that
16577 don't formally overflow signed char, to avoid warnings.
16578 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16579 can cause Emacs to crash when string overrun checking is enabled.
16580 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16581 multiple of sizeof (EMACS_INT); it need not be, if
16582 alignof(EMACS_INT) < sizeof (EMACS_INT).
16583 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16585 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16587 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16589 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16591 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16592 supposed to be handshaking. (Bug#8556)
16593 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16595 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16597 * lisp.h (Qdebug): List symbol.
16598 * eval.c (Qdebug): Restore global linkage.
16599 * keyboard.c (debug-on-event): New variable.
16600 (handle_user_signal): Break into debugger when debug-on-event
16601 matches the current signal symbol.
16603 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16605 * alloc.c (check_sblock, check_string_bytes)
16606 (check_string_free_list): Convert to standard C.
16608 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16610 * w32.c (emacs_gnutls_push): Fix typo.
16612 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16614 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16615 "cast to pointer from integer of different size".
16617 Improve doprnt and its use in verror. (Bug#8545)
16618 * doprnt.c (doprnt): Document the set of format control sequences
16619 supported by the function. Use SAFE_ALLOCA instead of always
16622 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16623 is one byte too soon. Don't use xrealloc; instead xfree and
16626 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16628 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16631 * gnutls.c: Renamed global_initialized to
16632 gnutls_global_initialized. Added internals for the
16633 :verify-hostname-error, :verify-error, and :verify-flags
16634 parameters of `gnutls-boot' and documented those parameters in the
16635 docstring. Start callback support.
16636 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16637 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16638 on error. Return error code.
16639 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16640 (emacs_gnutls_read): Likewise.
16641 (Fgnutls_boot): Return handshake error code.
16642 (emacs_gnutls_handle_error): New function.
16643 (wsaerror_to_errno): Likewise.
16645 * w32.h (emacs_gnutls_pull): Add prototype.
16646 (emacs_gnutls_push): Likewise.
16648 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16649 (emacs_gnutls_push): Likewise.
16651 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16653 * process.c (wait_reading_process_output): Check if GnuTLS
16654 buffered some data internally if no FDs are set for TLS
16657 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16658 (LIBS): Link to USER_LIBS.
16659 ($(BLD)/gnutls.$(0)): New target.
16661 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16663 * xdisp.c (handle_single_display_spec): Rename the
16664 display_replaced_before_p argument into display_replaced_p, to
16665 make it consistent with the commentary. Fix typos in the
16668 * textprop.c (syms_of_textprop): Remove dead code.
16669 (copy_text_properties): Delete obsolete commentary about an
16670 interface that was deleted long ago. Fix typos in the description
16673 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16674 to changes in oldXMenu/XMenu.h from 2011-04-16.
16675 <menu_help_message, prev_menu_help_message>: Constify.
16676 (IT_menu_make_room): menu->help_text is now `const char **';
16679 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16680 to changes in oldXMenu/XMenu.h from 2011-04-16.
16681 (struct XMenu): Declare `help_text' `const char **'.
16683 * xfaces.c <Qunspecified>: Make extern again.
16685 * syntax.c: Include sys/types.h before including regex.h, as
16688 * doc.c (get_doc_string): Improve the format passed to `error'.
16690 * doprnt.c (doprnt): Improve commentary.
16692 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16694 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16697 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16698 changes in globals.h immediately force recompilation.
16699 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16700 $(CURDIR)/s/ms-w32.h.
16701 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16703 * character.c (Fchar_direction): Function deleted.
16704 (syms_of_character): Don't defsubr it.
16705 <char-direction-table>: Deleted.
16707 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16709 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16710 * doprnt.c: Include limits.h.
16711 (SIZE_MAX): New macro.
16712 (doprnt): Return a size_t value. 2nd arg is now size_t.
16713 Many local variables are now size_t instead of int or unsigned.
16714 Improve overflow protection. Support `l' modifier for integer
16715 conversions. Support %l conversion. Don't assume an EMACS_INT
16716 argument for integer conversions and for %c.
16718 * lisp.h (doprnt): Restore prototype.
16720 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16721 $(SRC)/character.h.
16723 * Makefile.in (base_obj): Add back doprnt.o.
16725 * deps.mk (doprnt.o): Add back prerequisites.
16726 (callint.o): Depend on character.h.
16728 * eval.c (internal_lisp_condition_case): Include the handler
16729 representation in the error message.
16730 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16731 when breaking from the loop.
16733 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16735 * callint.c (Fcall_interactively): When displaying error message
16736 about invalid control letter, pass the character's codepoint, not
16737 a pointer to its multibyte form. Improve display of the character
16738 in octal and display also its hex code.
16740 * character.c (char_string): Use %x to display the (unsigned)
16741 codepoint of an invalid character, to avoid displaying a bogus
16744 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16745 `error', not SYMBOL_NAME itself.
16747 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16748 character arguments to `error'.
16750 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16751 to `error' in error message about FINAL_CHAR argument. Make sure
16752 FINAL_CHAR is a character, and use %c when it is passed as
16753 argument to `error'.
16755 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16757 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16759 * w32.c: Include <time.h>.
16760 (sys_localtime): New function.
16762 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16764 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16766 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16768 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16770 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16771 zombies (Bug#8467).
16773 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16775 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16776 gl_state.e_property when gl_state.object is Qt.
16778 * insdel.c (make_gap_larger): Remove limitation of buffer size
16781 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16783 * xdisp.c (lookup_glyphless_char_display)
16784 (produce_glyphless_glyph): Handle cons cell entry in
16785 glyphless-char-display.
16786 (Vglyphless_char_display): Document it.
16788 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16789 glyphless-char-display.
16791 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16793 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16795 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16797 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16798 definition for no-X builds.
16800 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16802 Static checks with GCC 4.6.0 and non-default toolkits.
16804 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16806 * process.c (keyboard_bit_set): Define only if SIGIO.
16807 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16808 (send_process): Repair possible setjmp clobbering.
16810 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16812 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16814 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16816 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16817 Define only if needed.
16819 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16820 by pacifying GCC about it. Maybe it's time to retire it?
16821 * xfaces.c (USG, __TIMEVAL__): Likewise.
16823 * dispextern.h (struct redisplay_interface): Rename param
16824 to avoid shadowing.
16825 * termhooks.h (struct terminal): Likewise.
16826 * xterm.c (xembed_send_message): Likewise.
16828 * insdel.c (make_gap_smaller): Define only if
16829 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16831 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16834 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16835 so that we aren't warned about unused symbols.
16837 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16839 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16841 * xfns.c (x_real_positions): Mark locals as initialized.
16843 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16845 * xterm.c: Fix problems found by static analysis with other toolkits.
16846 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16847 (x_dispatch_event): Declare static if USE_GTK, and
16848 define if USE_GTK || USE_X_TOOLKIT.
16849 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16850 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16851 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16852 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16854 * xmenu.c (menu_help_callback): Pointer type fixes.
16855 Use const pointers when pointing at readonly data. Avoid pointer
16856 signedness clashes.
16857 (FALSE): Remove unused macro.
16858 (update_frame_menubar): Remove unused decl.
16860 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16862 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16863 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16864 (single_menu_item): Rename local to avoid shadowing.
16866 * keyboard.c (make_lispy_event): Remove unused local var.
16868 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16869 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16871 * bitmaps: Change bitmaps from unsigned char back to the X11
16872 compatible char. Avoid the old compiler warnings about
16873 out-of-range initializers by using, for example, '\xab' rather
16876 * xgselect.c (xgselect_initialize): Check vs interface
16877 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16879 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16881 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16882 to read-only memory.
16884 * fns.c (vector): Remove; this old hack is no longer needed.
16886 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16888 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16890 * xrdb.c (x_load_resources): Omit unused local.
16892 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16893 (x_window): Rename locals to avoid shadowing.
16894 (USG): Use the kludged USG macro, to pacify gcc.
16896 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16897 (x_term_init): Remove local to avoid shadowing.
16899 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16901 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16902 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16904 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16906 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16908 Fix regex.c, syntax.c and friends for buffers > 2GB.
16909 * syntax.h (struct gl_state_s): Declare character position members
16912 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16914 * textprop.c (verify_interval_modification, interval_of):
16915 Declare arguments EMACS_INT.
16917 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16920 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16922 * indent.c (Fvertical_motion): Local variable it_start is now
16925 * regex.c (re_match, re_match_2, re_match_2_internal)
16926 (bcmp_translate, regcomp, regexec, print_double_string)
16927 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16928 (re_compile_pattern, re_exec): Declare arguments and local
16929 variables `size_t' and `ssize_t' and return values `regoff_t', as
16931 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16932 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16933 <compile_stack_type>: `size' and `avail' are now `size_t'.
16935 * regex.h <regoff_t>: Use ssize_t, not int.
16936 (re_search, re_search_2, re_match, re_match_2): Arguments that
16937 specify buffer/string position and length are now ssize_t and
16938 size_t. Return type is regoff_t.
16940 2011-04-16 Ben Key <bkey76@gmail.com>
16942 * nsfont.m: Fixed bugs in ns_get_family and
16943 ns_descriptor_to_entity that were caused by using free to
16944 deallocate memory blocks that were allocated by xmalloc (via
16945 xstrdup). This caused Emacs to crash when compiled with
16946 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16947 --enable-checking=xmallocoverrun). xfree is now used to
16948 deallocate these memory blocks.
16950 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16952 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16954 emacs_write: Accept and return EMACS_INT for sizes.
16955 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16957 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16958 Accept and return EMACS_INT.
16959 (emacs_gnutls_write): Return the number of bytes written on
16961 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16962 (emacs_read, emacs_write): Remove check for negative size, as the
16963 Emacs source code has been audited now.
16964 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16965 (emacs_read, emacs_write): Use it.
16966 * process.c (send_process): Adjust to the new signatures of
16967 emacs_write and emacs_gnutls_write. Do not attempt to store
16968 a byte offset into an 'int'; it might overflow.
16969 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16971 * sound.c: Don't assume sizes fit in 'int'.
16972 (struct sound_device.period_size, alsa_period_size):
16973 Return EMACS_INT, not int.
16974 (struct sound_device.write, vox_write, alsa_write):
16975 Accept EMACS_INT, not int.
16976 (wav_play, au_play): Use EMACS_INT to store sizes and to
16977 record read return values.
16979 2011-04-15 Ben Key <bkey76@gmail.com>
16981 * keyboard.c (Qundefined): Don't declare static since it is used
16983 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16984 static since they are used in nsfont.m.
16986 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16988 * process.c (Qprocessp): Don't declare static.
16989 * lisp.h (Qprocessp): Declare again.
16991 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16993 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16995 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16997 Improve C-level modularity by making more things 'static'.
16999 Don't publish debugger-only interfaces to other modules.
17000 * lisp.h (safe_debug_print, debug_output_compilation_hack):
17001 (verify_bytepos, count_markers): Move decls to the only modules
17003 * region-cache.h (pp_cache): Likewise.
17004 * window.h (check_all_windows): Likewise.
17005 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17007 * sysdep.c (croak): Now static, if
17008 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17009 * syssignal.h (croak): Declare only if not static.
17011 * alloc.c (refill_memory_reserve): Now static if
17012 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17013 * lisp.h (refill_memory_reserve): Declare only if not static.
17015 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17016 Define only if USE_LUCID.
17018 * xrdb.c (x_customization_string, x_rm_string): Now static.
17020 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17021 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17023 * xdisp.c (draw_row_with_mouse_face): Now static.
17024 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17026 * window.h (check_all_windows): Mark externally visible.
17028 * window.c (window_deletion_count): Now static.
17030 * undo.c: Make symbols static if they're not exported.
17031 (last_undo_buffer, last_boundary_position, pending_boundary):
17034 * textprop.c (interval_insert_behind_hooks): Now static.
17035 (interval_insert_in_front_hooks): Likewise.
17037 * term.c: Make symbols static if they're not exported.
17038 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17039 (max_frame_lines, tty_set_terminal_modes):
17040 (tty_reset_terminal_modes, tty_turn_off_highlight):
17041 (get_tty_terminal): Now static.
17042 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17043 * termhooks.h (term_mouse_moveto): Do not declare if
17044 HAVE_WINDOW_SYSTEM.
17045 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17046 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17048 * sysdep.c: Make symbols static if they're not exported.
17049 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17051 (sigprocmask_set, full_mask): Remove; unused.
17052 (wait_debugging): Mark as visible.
17053 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17054 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17056 * syntax.c (syntax_temp): Define only if !__GNUC__.
17058 * sound.c (current_sound_device, current_sound): Now static.
17060 * search.c (searchbufs, searchbuf_head): Now static.
17062 * scroll.c (scroll_cost): Remove; unused.
17063 * dispextern.h (scroll_cost): Remove decl.
17065 * region-cache.h (pp_cache): Mark as externally visible.
17067 * process.c: Make symbols static if they're not exported.
17068 (process_tick, update_tick, create_process, chan_process):
17069 (Vprocess_alist, proc_buffered_char, datagram_access):
17070 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17071 (deactivate_process): Mark defn as static, as well as decl.
17072 * lisp.h (create_process): Remove decl.
17073 * process.h (chan_process, Vprocess_alist): Remove decls.
17075 * print.c: Make symbols static if they're not exported.
17076 (print_depth, new_backquote_output, being_printed, print_buffer):
17077 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17078 (print_interval, print_number_index, initial_stderr_stream):
17080 * lisp.h (Fprinc): Remove decl.
17081 (debug_output_compilation_hack): Mark as externally visible.
17083 * sysdep.c (croak): Move decl from here to syssignal.h.
17084 * syssignal.h (croak): Put it here, so the API can be checked when
17085 'croak' is called from dissociate_if_controlling_tty.
17087 * minibuf.c: Make symbols static if they're not exported.
17088 (minibuf_save_list, choose_minibuf_frame): Now static.
17089 * lisp.h (choose_minibuf_frame): Remove decl.
17091 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17093 * lread.c: Make symbols static if they're not exported.
17094 (read_objects, initial_obarray, oblookup_last_bucket_number):
17096 (make_symbol): Remove; unused.
17097 * lisp.h (initial_obarray, make_symbol): Remove decls.
17099 * keyboard.c: Make symbols static if they're not exported.
17100 (single_kboard, recent_keys_index, total_keys, recent_keys):
17101 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17102 (this_single_command_key_start, echoing, last_auto_save):
17103 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17104 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17105 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17106 (Vlispy_mouse_stem, double_click_count):
17108 (force_auto_save_soon): Define only if SIGDANGER.
17109 (ignore_mouse_drag_p): Now static if
17110 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17111 (print_help): Remove; unused.
17112 (stop_character, last_timer_event): Mark as externally visible.
17113 * keyboard.h (ignore_mouse_drag_p): Declare only if
17114 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17115 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17116 * lisp.h (echoing): Remove decl.
17117 (force_auto_save_soon): Declare only if SIGDANGER.
17118 * xdisp.c (redisplay_window): Simplify code, to make it more
17119 obvious that ignore_mouse_drag_p is not accessed if !defined
17120 USE_GTK && !defined HAVE_NS.
17122 * intervals.c: Make symbols static if they're not exported.
17123 (merge_properties_sticky, merge_interval_right, delete_interval):
17125 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17127 * insdel.c: Make symbols static if they're not exported.
17128 However, leave prepare_to_modify_buffer alone. It's never
17129 called from outside this function, but that appears to be a bug.
17130 (combine_after_change_list, combine_after_change_buffer):
17131 (adjust_after_replace, signal_before_change): Now static.
17132 (adjust_after_replace_noundo): Remove; unused.
17133 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17134 (signal_before_change): Remove decls.
17136 * indent.c (val_compute_motion, val_vmotion): Now static.
17138 * image.c: Make symbols static if they're not exported.
17139 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17141 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17142 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17144 * fringe.c (standard_bitmaps): Now static.
17145 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17147 * frame.c: Make symbols static if they're not exported.
17148 (x_report_frame_params, make_terminal_frame): Now static.
17149 (get_frame_param): Now static, unless HAVE_NS.
17150 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17151 (x_get_resource_string): Remove; not used.
17152 * frame.h (make_terminal_frame, x_report_frame_params):
17153 (x_get_resource_string); Remove decls.
17154 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17155 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17157 * font.c, fontset.c: Make symbols static if they're not exported.
17158 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17159 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17160 * font.c (font_close_object): Now static.
17161 * font.h (font_close_object): Remove.
17162 * fontset.c (FONTSET_OBJLIST): Remove.
17163 (free_realized_fontset) #if-0 the body, which does nothing.
17164 (face_suitable_for_char_p): #if-0, as it's never called.
17165 * fontset.h (face_suitable_for_char_p): Remove decl.
17166 * xfaces.c (face_at_string_position):
17167 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17168 since 0 is always ASCII.
17170 * fns.c (weak_hash_tables): Now static.
17172 * fileio.c: Make symbols static if they're not exported.
17173 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17174 (Vwrite_region_annotation_buffers): Now static.
17176 * eval.c: Make symbols static if they're not exported.
17177 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17178 * lisp.h (backtrace_list): Remove decl.
17180 * emacs.c: Make symbols static if they're not exported.
17181 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17182 (fatal_error_code, fatal_error_signal_hook, standard_args):
17184 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17185 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17186 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17187 * lisp.h (fatal_error_signal_hook): Remove decl.
17188 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17190 * editfns.c: Move a (normally-unused) function to its only use.
17191 * editfns.c, lisp.h (get_operating_system_release): Remove.
17192 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17193 worth the hassle of breaking this out.
17195 * xterm.c: Make symbols static if they're not exported.
17196 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17197 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17198 (x_destroy_window, x_delete_display):
17200 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17201 (x_mouse_leave): Remove; unused.
17202 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17203 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17204 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17206 (x_mouse_leave): Declare only if WINDOWSNT.
17207 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17208 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17211 * ftxfont.c: Make symbols static if they're not exported.
17212 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17214 * font.h (ftxfont_driver): Likewise.
17216 * xfns.c: Make symbols static if they're not exported.
17217 (x_last_font_name, x_display_info_for_name):
17218 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17219 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17220 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17221 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17222 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17223 (last_show_tip_args): Now static.
17224 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17225 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17226 (x_screen_planes): Remove; unused.
17227 * dispextern.h (x_screen_planes): Remove decl.
17229 * dispnew.c: Make symbols static if they're not exported.
17230 * dispextern.h (redraw_garbaged_frames, scrolling):
17231 (increment_row_positions): Remove.
17232 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17233 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17235 (redraw_garbaged_frames): Remove; unused.
17237 * xfaces.c: Make symbols static if they're not exported.
17238 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17240 * xterm.h (defined_color): Remove decls.
17241 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17242 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17243 (menu_face_changed_default, defined_color, free_realized_face):
17244 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17245 (ascii_face_of_lisp_face): Remove; unused.
17247 * xdisp.c: Make symbols static if they're not exported.
17248 * dispextern.h (scratch_glyph_row, window_box_edges):
17249 (glyph_to_pixel_coords, set_cursor_from_row):
17250 (get_next_display_element, set_iterator_to_next):
17251 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17252 (show_mouse_face): Remove decls
17253 * frame.h (message_buf_print): Likewise.
17254 * lisp.h (pop_message, set_message, check_point_in_composition):
17256 * xterm.h (set_vertical_scroll_bar): Likewise.
17257 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17258 (message_buf_print, scratch_glyph_row, displayed_buffer):
17259 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17260 (get_next_display_element, show_mouse_face, window_box_edges):
17261 (frame_to_window_pixel_xy, check_point_in_composition):
17262 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17263 (glyph_to_pixel_coords): Remove; unused.
17265 * dired.c (file_name_completion): Now static.
17267 * dbusbind.c (xd_in_read_queued_messages): Now static.
17269 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17270 * data.c (circular_list_error): Remove.
17272 * commands.h (last_point_position, last_point_position_buffer):
17273 (last_point_position_window): Remove decls.
17274 * keyboard.c: Make these variables static.
17276 * coding.h (coding, code_convert_region, encode_coding_gap):
17278 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17279 (iso_code_class, detect_coding, code_convert_region): Now static.
17280 (encode_coding_gap): Remove; unused.
17282 * chartab.c (chartab_chars, chartab_bits): Now static.
17284 * charset.h (charset_iso_8859_1): Remove decl.
17285 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17288 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17289 * ccl.c (Vccl_program_table): Now static.
17290 (check_ccl_update): Remove; unused.
17292 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17293 * category.h: ... from here.
17294 * category.c (check_category_table, set_category_set): Now static.
17296 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17297 * lisp.h: Remove these decls.
17299 * buffer.c (buffer_count): Remove unused var.
17301 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17302 so that it's not optimized away.
17303 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17304 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17305 exported only to the debugger.
17307 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17308 * atimer.h (run_all_atimers): Remove; not exported.
17310 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17311 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17312 was inaccessible from Lisp.
17313 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17314 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17316 alloc.c: Import and export fewer symbols, and remove unused items.
17317 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17319 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17320 it's not optimized away by whole-program optimization.
17321 (message_enable_multibyte, free_misc): Remove.
17322 (catchlist, handlerlist, mark_backtrace):
17323 Declare only if BYTE_MARK_STACK.
17324 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17325 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17326 (message_enable_multibyte): Remove decl.
17327 (free_misc, interval_free_list, float_block, float_block_index):
17328 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17329 (cons_free_list, last_marked_index):
17331 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17332 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17333 (mark_backtrace): Define only if BYTE_MARK_STACK.
17334 * xdisp.c (message_enable_multibyte): Now static.
17336 Declare Lisp_Object Q* variables to be 'static' if not exported.
17337 This makes it easier for human readers (and static analyzers)
17338 to see whether these variables are used from other modules.
17339 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17340 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17341 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17342 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17343 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17344 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17345 * xmenu.c, xselect.c:
17346 Declare Q* vars static if they are not used in other modules.
17347 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17348 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17349 Remove decls of unexported vars.
17350 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17352 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17354 Make Emacs functions such as Fatom 'static' by default.
17355 This makes it easier for human readers (and static analyzers)
17356 to see whether these functions can be called from other modules.
17357 DEFUN now defines a static function. To make the function external
17358 so that it can be used in other C modules, use the new macro DEFUE.
17359 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17360 (Finit_image_library):
17361 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17362 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17363 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17364 Remove decls, since these functions are now static.
17365 (Funintern, Fget_internal_run_time): New decls, since these functions
17366 were already external.
17368 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17369 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17370 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17371 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17372 * keyboard.c, keymap.c, lread.c:
17373 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17374 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17375 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17376 Mark functions with DEFUE instead of DEFUN,
17377 if they are used in other modules.
17378 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17379 decls for now-static functions.
17380 * buffer.h (Fdelete_overlay): Remove decl.
17381 * callproc.c (Fgetenv_internal): Mark as internal.
17382 * composite.c (Fremove_list_of_text_properties): Remove decl.
17383 (Fcomposition_get_gstring): New forward static decl.
17384 * composite.h (Fcomposite_get_gstring): Remove decl.
17385 * dired.c (Ffile_attributes): New forward static decl.
17386 * doc.c (Fdocumntation_property): New forward static decl.
17387 * eval.c (Ffetch_bytecode): New forward static decl.
17388 (Funintern): Remove extern decl; now in .h file where it belongs.
17389 * fileio.c (Fmake_symbolic_link): New forward static decl.
17390 * image.c (Finit_image_library): New forward static decl.
17391 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17392 * intervals.h (Fprevious_property_change):
17393 (Fremove_list_of_text_properties): Remove decls.
17394 * keyboard.c (Fthis_command_keys): Remove decl.
17395 (Fcommand_execute): New forward static decl.
17396 * keymap.c (Flookup_key): New forward static decl.
17397 (Fcopy_keymap): Now static.
17398 * keymap.h (Flookup_key): Remove decl.
17399 * process.c (Fget_process): New forward static decl.
17400 (Fprocess_datagram_address): Mark as internal.
17401 * syntax.c (Fsyntax_table_p): New forward static decl.
17402 (skip_chars): Remove duplicate decl.
17403 * textprop.c (Fprevious_property_change): New forward static decl.
17404 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17406 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17407 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17409 * editfns.c (Fformat): Remove unreachable code.
17411 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17413 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17416 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17418 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17419 when at ZV. (Bug#8487)
17421 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17423 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17425 * keyboard.c (parse_tool_bar_item): Likewise.
17426 * sound.c (sound_cleanup, alsa_close): Likewise.
17427 * termcap.c (tgetent): Likewise.
17428 * xfns.c (x_default_font_parameter): Likewise.
17429 * xsettings.c (read_and_apply_settings): Likewise.
17431 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17432 (overrun_check_free): Protoize.
17434 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17436 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17437 since callers should never pass a negative size.
17438 Change the signature to match that of plain 'read' and 'write'; see
17439 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17440 * lisp.h: Update prototypes of emacs_write and emacs_read.
17442 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17444 * xdisp.c (redisplay_window): Don't try to determine the character
17445 position of the scroll margin if the window start point w->startp
17446 is outside the buffer's accessible region. (Bug#8468)
17448 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17450 Fix write-region and its subroutines for buffers > 2GB.
17451 * fileio.c (a_write, e_write): Modify declaration of arguments and
17452 local variables to support buffers larger than 2GB.
17453 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17455 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17456 argument, local variables, and return value.
17458 * lisp.h: Update prototypes of emacs_write and emacs_read.
17460 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17462 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17464 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17466 Fix more problems found by GCC 4.6.0's static checks.
17468 * xdisp.c (vmessage): Use a better test for character truncation.
17470 * charset.c (load_charset_map): <, not <=, for optimization,
17471 and to avoid potential problems with integer overflow.
17472 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17473 * casetab.c (set_identity, shuffle): Likewise.
17474 * editfns.c (Fformat): Likewise.
17475 * syntax.c (skip_chars): Likewise.
17477 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17478 This also lets GCC 4.6.0 generate slightly better loop code.
17480 * callint.c (Fcall_interactively): <, not <=, for optimization.
17481 (Fcall_interactively): Count the number of arguments produced,
17482 not the number of arguments given. This is simpler and lets GCC
17483 4.6.0 generate slightly better code.
17485 * ftfont.c: Distingish more carefully between FcChar8 and char.
17486 The previous code passed unsigned char * to a functions like
17487 strlen and xstrcasecmp that expect char *, which does not
17488 conform to the C standard.
17489 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17490 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17491 char * when the C standard requires it.
17493 * keyboard.c (read_char): Remove unused var.
17495 * eval.c: Port to Windows vsnprintf (Bug#8435).
17496 Include <limits.h>.
17497 (SIZE_MAX): Define if the headers do not.
17498 (verror): Do not give up if vsnprintf returns a negative count.
17499 Instead, grow the buffer. This ports to Windows vsnprintf, which
17500 does not conform to C99. Problem reported by Eli Zaretskii.
17501 Also, simplify the allocation scheme, by avoiding the need for
17502 calling realloc, and removing the ALLOCATED variable.
17504 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17506 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17507 But keep the doprint source code for now, as we might revamp it
17508 and use it again (Bug#8435).
17509 * lisp.h (doprnt): Remove.
17510 * Makefile.in (base_obj): Remove doprnt.o.
17511 * deps.mk (doprnt.o): Remove.
17513 error: Print 32- and 64-bit integers portably (Bug#8435).
17514 Without this change, on typical 64-bit hosts error ("...%d...", N)
17515 was used to print both 32- and 64-bit integers N, which relied on
17516 undefined behavior.
17517 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17518 * lisp.h (error, verror): Mark as printf-like functions.
17519 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17520 Report overflow in size calculations when allocating printf buffer.
17521 Do not truncate output string at its first null byte.
17522 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17523 Truncate the output at a character boundary, since vsnprintf does not
17525 * charset.c (check_iso_charset_parameter): Convert internal
17526 character to string before calling 'error', since %c now has the
17528 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17529 overflow when computing char to be passed to 'error'. Do not
17530 pass Lisp_Object to 'error'; pass the integer instead.
17531 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17532 formatted with plain %d.
17534 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17536 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17538 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17540 * xterm.c (x_catch_errors): Remove duplicate declaration.
17542 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17544 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17546 2011-04-10 Jim Meyering <meyering@redhat.com>
17548 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17549 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17550 return ssize_t not "int", and use size_t as the buffer length.
17551 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17552 * gnutls.h: Update declarations.
17553 * process.c (read_process_output): Use ssize_t, to match.
17554 (send_process): Likewise.
17556 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17558 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17560 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17562 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17563 Use unsigned char, to match FcChar8 type definition.
17565 * xterm.c (handle_one_xevent):
17566 * xmenu.c (create_and_show_popup_menu):
17567 * xselect.c (x_decline_selection_request)
17568 (x_reply_selection_request): Avoid type-punned deref of X events.
17570 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17572 Fix some uses of `int' instead of EMACS_INT.
17573 * search.c (string_match_1, fast_string_match)
17574 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17575 (scan_buffer, find_next_newline_no_quit)
17576 (find_before_next_newline, search_command, Freplace_match)
17577 (Fmatch_data): Make some `int' variables be EMACS_INT.
17579 * xdisp.c (display_count_lines): 3rd argument and return value now
17580 EMACS_INT. All callers changed.
17581 (pint2hrstr): Last argument is now EMACS_INT.
17583 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17584 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17585 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17586 (decode_coding_utf_16, decode_coding_emacs_mule)
17587 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17588 (decode_coding_ccl, decode_coding_charset)
17589 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17590 (decode_coding_iso_2022, decode_coding_emacs_mule)
17591 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17592 <char_offset, last_offset>: Declare EMACS_INT.
17593 (encode_coding_utf_8, encode_coding_utf_16)
17594 (encode_coding_emacs_mule, encode_invocation_designation)
17595 (encode_designation_at_bol, encode_coding_iso_2022)
17596 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17597 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17599 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17600 (encode_invocation_designation): Last argument P_NCHARS is now
17602 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17603 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17605 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17608 * ccl.c (Fccl_execute_on_string): Declare some variables
17611 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17613 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17615 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17617 * process.c (Fformat_network_address): Doc fix.
17619 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17621 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17623 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17625 * keyboard.c (read_char): Call Lisp function help-form-show,
17626 instead of using internal_with_output_to_temp_buffer.
17627 (Qhelp_form_show): New var.
17628 (syms_of_keyboard): Use DEFSYM macro.
17630 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17632 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17634 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17636 * process.c (Flist_processes): Remove to Lisp.
17637 (list_processes_1): Delete.
17639 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17641 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17643 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17645 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17647 Fix more problems found by GCC 4.6.0's static checks.
17649 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17651 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17653 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17655 * xdisp.c (vmessage): Mark as a printf-like function.
17657 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17659 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17661 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17662 printf-like functions.
17663 (tiff_load): Add casts to remove these marks before passing them
17664 to system-supplied API.
17666 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17668 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17669 This avoids several warnings with gcc -Wstrict-overflow.
17670 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17671 directly, rather than having caller test rule sign. This avoids
17672 some unnecessary tests.
17673 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17674 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17675 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17677 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17678 (xfont_open): Avoid unnecessary tests.
17680 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17682 * composite.h, composite.c (composition_gstring_put_cache):
17683 Use EMACS_INT, not int, for length.
17685 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17686 breaking out part of COMPOSITION_DECODE_RULE.
17687 (COMPOSITION_DECODE_RULE): Use it.
17688 * composite.c (get_composition_id): Remove unused local vars,
17689 by using the new macro.
17691 * textprop.c (set_text_properties_1): Change while to do-while,
17692 since the condition is always true at first.
17694 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17695 (interval_deletion_adjustment): Return unsigned value.
17698 * process.c (list_processes_1, create_pty, read_process_output):
17699 (exec_sentinel): Remove vars that were set but not used.
17700 (create_pty): Remove unnecessary "volatile"s.
17701 (Fnetwork_interface_info): Avoid possibility of int overflow.
17702 (read_process_output): Do adaptive read buffering even if carryover.
17703 (read_process_output): Simplify nbytes computation if buffered.
17705 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17707 * syntax.c (scan_words): Remove var that was set but not used.
17708 (update_syntax_table): Use unsigned instead of int.
17710 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17711 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17712 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17714 * print.c (print_error_message): Avoid int overflow.
17716 * font.c (font_list_entities): Redo for clarity,
17717 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17719 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17720 (font_score): Avoid potential overflow in diff calculation.
17722 * fns.c (substring_both): Remove var that is set but not used.
17723 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17725 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17727 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17728 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17729 can always succeed if overflow has undefined behavior.
17731 * search.c (boyer_moore, wordify): Remove vars set but not used.
17732 (wordify): Omit three unnecessary tests.
17734 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17735 All callers changed. This avoids the need for an unused var.
17737 * casefiddle.c (casify_region): Remove var that is set but not used.
17739 * dired.c (file_name_completion): Remove var that is set but not used.
17741 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17743 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17744 (Finsert_file_contents): Remove unnecessary code checking fd.
17746 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17747 Check for integer overflow on size calculations.
17749 * buffer.c (Fprevious_overlay_change): Remove var that is set
17752 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17753 Remove vars that are set but not used.
17754 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17755 (timer_check_2): Mark vars as initialized.
17757 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17759 * image.c (lookup_image): Remove var that is set but not used.
17760 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17762 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17763 that are set but not used.
17765 * xfns.c (make_invisible_cursor): Don't return garbage
17766 if XCreateBitmapFromData fails (Bug#8410).
17768 * xselect.c (x_get_local_selection, x_handle_property_notify):
17769 Remove vars that are set but not used.
17771 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17772 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17774 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17775 Remove var that is set but not used.
17776 (scroll_bar_windows_size): Now size_t, not int.
17777 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17778 Check for overflow.
17780 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17781 (map_tty_color) [!defined MSDOS]: Likewise.
17783 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17785 * coding.c: Remove vars that are set but not used.
17786 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17787 All callers changed.
17788 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17789 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17790 (decode_coding_charset): Remove vars that are set but not used.
17792 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17793 that is set but not used.
17795 * print.c (print_object): Remove var that is set but not used.
17797 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17798 The gnulib version avoids calling malloc in the usual case,
17799 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17800 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17801 * filelock.c (current_lock_owner): Likewise.
17802 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17803 * sysdep.c: Include allocator.h, careadlinkat.h.
17804 (emacs_no_realloc_allocator): New static constant.
17805 (emacs_readlink): New function.
17806 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17807 ../lib/careadlinkat.h.
17809 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17811 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17812 first non-nil return value).
17814 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17816 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17817 if not defined (Bug#8403).
17819 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17821 * xdisp.c (display_count_lines): Remove parameter `start',
17822 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17823 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17824 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17825 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17826 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17827 and thereabouts. All callers changed.
17828 (get_per_char_metric): Remove parameter `f', unused since
17829 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17831 2011-04-02 Jim Meyering <meyering@redhat.com>
17833 do not dereference NULL upon failed strdup
17834 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17835 (ns_get_family): Likewise.
17837 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17839 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17841 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17843 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17846 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17848 Add lexical binding.
17850 * window.c (Ftemp_output_buffer_show): New fun.
17851 (Fsave_window_excursion):
17852 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17854 * lread.c (lisp_file_lexically_bound_p): New function.
17855 (Fload): Bind Qlexical_binding.
17856 (readevalloop): Remove `evalfun' arg.
17857 Bind Qinternal_interpreter_environment.
17858 (Feval_buffer): Bind Qlexical_binding.
17859 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17861 (syms_of_lread): Declare `lexical-binding'.
17863 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17865 * keyboard.c (eval_dyn): New fun.
17866 (menu_item_eval_property): Use it.
17868 * image.c (parse_image_spec): Use Ffunctionp.
17870 * fns.c (concat, mapcar1): Accept byte-code-functions.
17872 * eval.c (Fsetq): Handle lexical vars.
17873 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17874 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17875 (FletX, Flet): Obey lexical binding.
17876 (Fcommandp): Handle closures.
17877 (Feval): New `lexical' arg.
17878 (eval_sub): New function extracted from Feval. Use it almost
17879 everywhere where Feval was used. Look up vars in lexical env.
17881 (Ffunctionp): Move from subr.el.
17882 (Ffuncall): Handle closures.
17883 (apply_lambda): Remove `eval_flags'.
17884 (funcall_lambda): Handle closures and new byte-code-functions.
17885 (Fspecial_variable_p): New function.
17886 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17887 but without exporting it to Lisp.
17889 * doc.c (Fdocumentation, store_function_docstring):
17890 * data.c (Finteractive_form): Handle closures.
17892 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17895 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17897 (exec_byte_code): New function extracted from Fbyte_code to handle new
17898 calling convention for byte-code-functions. Add new byte-codes.
17900 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17902 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17904 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17906 * xdisp.c (redisplay_internal): Fix prototype.
17908 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17910 * xdisp.c (SCROLL_LIMIT): New macro.
17911 (try_scrolling): Use it when setting scroll_limit.
17912 Limit scrolling to 100 screen lines.
17913 (redisplay_window): Even when falling back on "recentering",
17914 position point in the window according to scroll-conservatively,
17915 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17917 (try_scrolling): When point is above the window, allow searching
17918 as far as scroll_max, or one screenful, to compute vertical
17919 distance from PT to the scroll margin position. This prevents
17920 try_scrolling from unnecessarily failing when
17921 scroll-conservatively is set to a value slightly larger than the
17922 window height. Clean up the case of PT below the margin at bottom
17923 of window: scroll_max can no longer be INT_MAX. When aggressive
17924 scrolling is in use, don't let point enter the opposite scroll
17925 margin as result of the scroll.
17926 (syms_of_xdisp) <scroll-conservatively>: Document the
17927 threshold of 100 lines for never-recentering scrolling.
17929 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17931 * dispextern.h (move_it_by_lines):
17932 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17933 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17934 (message_log_check_duplicate): Remove parameters `prev_bol' and
17935 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17936 (redisplay_internal): Remove parameter `preserve_echo_area',
17937 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17939 * indent.c (Fvertical_motion):
17940 * window.c (window_scroll_pixel_based, Frecenter):
17941 Don't pass `need_y_p' to `move_it_by_lines'.
17943 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17945 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17946 steal a few bits to be more compact.
17947 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17948 Remove unneeded casts.
17950 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17952 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17954 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17955 binding" message (bug#7967).
17957 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17959 Fix more problems found by GCC 4.6.0's static checks.
17961 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17962 Remove unused local var.
17964 * editfns.c (Fmessage_box): Remove unused local var.
17966 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17967 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17968 Omit unused local vars.
17969 * window.c (shrink_windows): Omit unused local var.
17970 * menu.c (digest_single_submenu): Omit unused local var.
17971 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17972 Omit unused local var.
17974 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17975 Don't assume string length fits in int.
17976 (keyremap_step, read_key_sequence): Use size_t for sizes.
17977 (read_key_sequence): Don't check last_real_key_start redundantly.
17979 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17980 instead of alloca (Bug#8344).
17982 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17983 (Fbacktrace_frame): Don't assume nframes fits in int.
17985 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17987 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17990 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17992 * cm.c (calccost): Turn while-do into do-while, for clarity.
17994 * keyboard.c (syms_of_keyboard): Use the same style as later
17995 in this function when indexing through an array. This also
17996 works around GCC bug 48267.
17998 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
18000 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
18002 * chartab.c (sub_char_table_ref_and_range): Redo for slight
18003 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18005 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18006 This avoids undefined behavior on integer overflow, and is a bit
18007 more convenient anyway since it is compared to a size_t variable.
18009 Variadic C functions now count arguments with size_t, not int.
18010 This avoids an unnecessary limitation on 64-bit machines, which
18011 caused (substring ...) to crash on large vectors (Bug#8344).
18012 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18013 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18014 All variadic functions and their callers changed accordingly.
18015 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18016 * data.c (arith_driver, float_arith_driver): Likewise.
18017 * editfns.c (general_insert_function): Likewise.
18018 * eval.c (struct backtrace.nargs, interactive_p)
18019 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18020 (funcall_lambda, mark_backtrace): Likewise.
18021 * fns.c (concat): Likewise.
18022 * frame.c (x_set_frame_parameters): Likewise.
18023 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18024 0 if not found, not -1. All callers changed.
18026 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18027 (stack_copy_size): Now size_t, not int.
18028 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18030 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18032 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18033 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18034 All callers changed.
18036 * lisp.h (multibyte_char_to_unibyte):
18037 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18038 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18039 * character.h (CHAR_TO_BYTE8):
18040 * cmds.c (internal_self_insert):
18041 * editfns.c (general_insert_function):
18042 * keymap.c (push_key_description):
18043 * search.c (Freplace_match):
18044 * xdisp.c (message_dolog, set_message_1): All callers changed.
18046 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18048 * keyboard.c (safe_run_hook_funcall): New function.
18049 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18050 don't set the hook to nil, but remove the offending function instead.
18051 (Qcommand_hook_internal): Remove, unused.
18052 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18053 Vcommand_hook_internal.
18055 * eval.c (enum run_hooks_condition): Remove.
18056 (funcall_nil, funcall_not): New functions.
18057 (run_hook_with_args): Call each function through a `funcall' argument.
18058 Remove `cond' argument, now redundant.
18059 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18060 (Frun_hook_with_args_until_failure): Adjust accordingly.
18061 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18063 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18065 * dispextern.h (string_buffer_position): Remove declaration.
18067 * print.c (strout): Remove parameter `multibyte', unused since
18068 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18070 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18071 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18072 All callers changed.
18074 * w32.c (_wsa_errlist): Use braces for struct initializers.
18076 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18077 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18078 All callers changed.
18079 (string_buffer_position): Likewise. Also, make static (it's never
18080 used outside xdisp.c).
18081 (cursor_row_p): Remove parameter `w', unused since
18082 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18083 (decode_mode_spec): Remove parameter `precision', introduced during
18084 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18085 All callers changed.
18087 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18089 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18091 2011-03-27 Anders Lindgren <andlind@gmail.com>
18093 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18094 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18095 (ns_update_auto_hide_menu_bar): New functions.
18096 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18097 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18098 ns_constrain_all_frames.
18099 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18100 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18102 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18104 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18106 2011-03-27 Glenn Morris <rgm@gnu.org>
18108 * syssignal.h: Replace RETSIGTYPE with void.
18109 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18110 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18111 Replace SIGTYPE with void everywhere.
18112 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18113 * s/template.h (SIGTYPE): Remove commented out definition.
18115 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18117 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18118 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18120 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18122 * w32.c (read_unc_volume): Use parameter `henum', instead of
18123 global variable `wget_enum_handle'.
18125 * keymap.c (describe_vector): Remove parameters `indices' and
18126 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18127 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18129 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18131 * keyboard.c (timer_check): Remove parameter `do_it_now',
18132 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18133 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18134 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18136 * keyboard.c (read_char):
18137 * w32menu.c (w32_menu_display_help):
18138 * xmenu.c (show_help_event, menu_help_callback):
18139 Adjust calls to `show_help_echo'.
18141 * gtkutil.c (xg_maybe_add_timer):
18142 * keyboard.c (readable_events):
18143 * process.c (wait_reading_process_output):
18144 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18146 * insdel.c (adjust_markers_gap_motion):
18147 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18148 (gap_left, gap_right): Don't call it.
18150 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18152 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18153 incurred during fontification.
18155 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18157 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18158 (DEFVAR_PER_BUFFER): Don't pass it.
18160 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18161 (scrolling_window): Don't pass it.
18163 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18165 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18167 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18169 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18170 of variables specific to SELinux and computation of `encoded_absname'.
18172 * image.c (XPutPixel): Remove unused variable `height'.
18174 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18176 * unexw32.c (get_section_info): Remove unused variable `section'.
18178 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18179 (system_process_attributes): Remove unused variable `sess'.
18180 (sys_read): Remove unused variable `err'.
18182 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18183 (w32_wnd_proc): Remove unused variable `isdead'.
18184 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18185 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18186 (x_create_tip_frame): Remove unused variable `tem'.
18188 * w32inevt.c (w32_console_read_socket):
18189 Remove unused variable `no_events'.
18191 * w32term.c (x_draw_composite_glyph_string_foreground):
18192 Remove unused variable `width'.
18194 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18196 * w32term.c (x_set_glyph_string_clipping):
18197 Don't pass uninitialized region to CombineRgn.
18199 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18201 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18202 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18203 (Fx_close_connection): Remove unused variable `i'.
18205 * w32font.c (w32font_draw): Return number of glyphs.
18206 (w32font_open_internal): Remove unused variable `i'.
18207 (w32font_driver): Add missing initializer.
18209 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18210 (fill_in_menu): Remove unused variable `items_added'.
18212 * w32term.c (last_mouse_press_frame): Remove static global variable.
18213 (w32_clip_to_row): Remove unused variable `f'.
18214 (x_delete_terminal): Remove unused variable `i'.
18216 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18217 (NOTHING): Remove unused static global variable.
18218 (uniscribe_check_otf): Remove unused variable `table'.
18219 (uniscribe_font_driver): Add missing initializers.
18221 2011-03-23 Julien Danjou <julien@danjou.info>
18223 * term.c (Fsuspend_tty, Fresume_tty):
18224 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18225 * window.c (temp_output_buffer_show):
18226 * insdel.c (signal_before_change):
18227 * frame.c (Fhandle_switch_frame):
18228 * fileio.c (Fdo_auto_save):
18229 * emacs.c (Fkill_emacs):
18230 * editfns.c (save_excursion_restore):
18231 * cmds.c (internal_self_insert):
18232 * callint.c (Fcall_interactively):
18233 * buffer.c (Fkill_all_local_variables):
18234 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18236 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18237 unconditionally since it does the check itself.
18239 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18241 Fix more problems found by GCC 4.5.2's static checks.
18243 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18244 the first time through the loop, since we know p0 < p1 then.
18245 This also avoids a gcc -Wstrict-overflow warning.
18247 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18248 leading to a memory leak, possible in functions like
18249 load_charset_map_from_file that can allocate an unbounded number
18250 of objects (Bug#8318).
18252 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18253 that could (at least in theory) be that large.
18255 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18256 This is less likely to overflow, and avoids undefined behavior if
18257 overflow does occur. All callers changed. Use strtoul to scan
18258 for the unsigned long integer.
18259 (pint2hrstr): Simplify and tune code slightly.
18260 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18262 * scroll.c (do_scrolling): Work around GCC bug 48228.
18263 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18265 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18266 This also avoids a warning with gcc -Wstrict-overflow.
18267 (validate_x_resource_name): Simplify count usage.
18268 This also avoids a warning with gcc -Wstrict-overflow.
18270 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18273 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18275 * process.c (Fmake_network_process): Use socklen_t, not int,
18276 where POSIX says socklen_t is required in portable programs.
18277 This fixes a porting bug on hosts like 64-bit HP-UX, where
18278 socklen_t is wider than int (Bug#8277).
18279 (Fmake_network_process, server_accept_connection):
18280 (wait_reading_process_output, read_process_output):
18283 * process.c: Rename or move locals to avoid shadowing.
18284 (list_processes_1, Fmake_network_process):
18285 (read_process_output_error_handler, exec_sentinel_error_handler):
18286 Rename or move locals.
18287 (Fmake_network_process): Define label "retry_connect" only if needed.
18288 (Fnetwork_interface_info): Fix pointer signedness.
18289 (process_send_signal): Add cast to avoid pointer signedness problem.
18290 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18291 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18293 Make tparam.h and terminfo.c consistent.
18294 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18295 Include tparam.h instead, since it declares them.
18296 * cm.h (PC): Remove extern decl; tparam.h now does this.
18297 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18298 * terminfo.c: Include tparam.h, to check interfaces.
18299 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18300 (tparam): Adjust signature to match interface in tparam.h;
18301 this removes some undefined behavior. Check that outstring and len
18302 are zero, which they always are with Emacs.
18303 * tparam.h (PC, BC, UP): New extern decls.
18305 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18306 (xftfont_open): Rename locals to avoid shadowing.
18308 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18309 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18310 (OTF_TAG_SYM): Omit macro if not needed.
18311 (ftfont_list): Remove unused local.
18312 (get_adstyle_property, ftfont_pattern_entity):
18313 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18314 Rename locals to avoid shadowing.
18316 * xfont.c (xfont_list_family): Mark var as initialized.
18318 * xml.c (make_dom): Now static.
18320 * composite.c (composition_compute_stop_pos): Rename local to
18322 (composition_reseat_it): Remove unused locals.
18323 (find_automatic_composition, composition_adjust_point): Likewise.
18324 (composition_update_it): Mark var as initialized.
18325 (find_automatic_composition): Mark vars as initialized,
18326 with a FIXME (Bug#8290).
18328 character.h: Rename locals to avoid shadowing.
18329 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18330 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18331 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18332 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18333 to avoid shadowing.
18335 * textprop.c (property_change_between_p): Remove; unused.
18337 * intervals.c (interval_start_pos): Now static.
18339 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18341 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18342 Rename locals to avoid shadowing.
18344 * sound.c (wav_play, au_play, Fplay_sound_internal):
18345 Fix pointer signedness.
18346 (alsa_choose_format): Remove unused local var.
18347 (wav_play): Initialize a variable to 0, to prevent undefined
18348 behavior (Bug#8278).
18350 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18352 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18354 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18355 clobbering (Bug#8298).
18356 * sysdep.c (sys_subshell): Likewise.
18357 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18359 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18360 This should get cleaned up, so that child_setup has the
18361 same signature on all platforms.
18363 * callproc.c (call_process_cleanup): Now static.
18364 (relocate_fd): Rename locals to avoid shadowing.
18366 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18368 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18369 not to be necessary, and produces flickering.
18371 2011-03-20 Glenn Morris <rgm@gnu.org>
18373 * config.in: Remove file.
18375 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18377 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18378 are now in src/globals.h.
18379 (syms_of_minibuf): Remove spurious & from previous change.
18381 2011-03-20 Leo Liu <sdl.web@gmail.com>
18383 * minibuf.c (completing-read-function): New variable.
18384 (completing-read-default): Rename from completing-read.
18385 (completing-read): Call completing-read-function.
18387 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18389 * xfaces.c (Fx_load_color_file):
18390 Read color file from absolute filename (bug#8250).
18392 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18394 * makefile.w32-in: Update dependencies.
18396 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18398 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18400 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18402 Fix more problems found by GCC 4.5.2's static checks.
18404 * process.c (make_serial_process_unwind, send_process_trap):
18405 (sigchld_handler): Now static.
18407 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18408 That way, the code declares only the vars that it needs.
18409 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18410 * s/cygwin.h (PTY_ITERATION): Likewise.
18411 * s/darwin.h (PTY_ITERATION): Likewise.
18412 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18414 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18415 * process.c (allocate_pty): Don't declare stb unless it's needed.
18417 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18418 (CONSTANTLIM): Remove; unused.
18419 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18420 Define only if needed.
18422 * unexelf.c (unexec): Name an expression,
18423 to avoid gcc -Wbad-function-cast warning.
18424 Use a different way to cause a compilation error if anyone uses
18425 n rather than nn, a way that does not involve shadowing.
18426 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18428 * deps.mk (unexalpha.o): Remove; unused.
18430 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18431 * unexec.h: New file.
18432 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18433 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18434 Depend on unexec.h.
18435 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18436 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18437 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18438 Change as necessary to match prototype in unexec.h.
18440 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18442 (back_comment, skip_chars): Mark vars as initialized.
18444 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18445 Rename locals to avoid shadowing.
18447 * lread.c (read1): Rewrite so as not to use empty "else".
18448 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18450 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18452 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18453 warning when compiling print.c.
18455 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18456 instead of using an uninitialized var.
18457 (font_sort_entities): Mark var as initialized.
18459 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18461 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18462 pointers to constants.
18463 (font_parse_fcname): Remove unused vars.
18464 (font_delete_unmatched): Now static.
18465 (font_get_spec): Remove; unused.
18466 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18467 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18468 Rename or move locals to avoid shadowing.
18470 * fns.c (require_nesting_list, require_unwind): Now static.
18471 (Ffillarray): Rename locals to avoid shadowing.
18473 * floatfns.c (domain_error2): Define only if needed.
18474 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18476 * alloc.c (mark_backtrace): Move decl from here ...
18477 * lisp.h: ... to here, so that it can be checked.
18479 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18480 (Fdefvar): Rewrite so as not to use empty "else".
18481 (lisp_indirect_variable): Name an expression,
18482 to avoid gcc -Wbad-function-cast warning.
18483 (Fdefvar): Rename locals to avoid shadowing.
18485 * callint.c (quotify_arg, quotify_args): Now static.
18486 (Fcall_interactively): Rename locals to avoid shadowing.
18487 Use const pointer when appropriate.
18489 * lisp.h (get_system_name, get_operating_system_release):
18490 Move decls here, to check interfaces.
18491 * process.c (get_operating_system_release): Move decl to lisp.h.
18492 * xrdb.c (get_system_name): Likewise.
18493 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18494 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18495 some of which prompt warnings from gcc -Wbad-function-cast.
18496 (Fformat_time_string, Fencode_time, Finsert_char):
18497 (Ftranslate_region_internal, Fformat):
18498 Rename or remove local vars to avoid shadowing.
18499 (Ftranslate_region_internal): Mark var as initialized.
18501 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18504 * lisp.h (eassert): Check that the argument compiles, even if
18505 ENABLE_CHECKING is not defined.
18507 * data.c (Findirect_variable): Name an expression, to avoid
18508 gcc -Wbad-function-cast warning.
18509 (default_value, arithcompare, arith_driver, arith_error): Now static.
18510 (store_symval_forwarding): Rename local to avoid shadowing.
18511 (Fmake_variable_buffer_local, Fmake_local_variable):
18512 Mark variables as initialized.
18513 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18515 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18516 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18517 Rename locals to avoid shadowing.
18518 (mark_stack): Move local variables into the #ifdef region where
18520 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18521 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18523 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18524 (GC_STRING_CHARS): Remove; not used.
18525 (Fmemory_limit): Cast sbrk's returned value to char *.
18527 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18528 avoids undefined behavior in theory.
18530 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18532 Use functions, not macros, for up- and down-casing (Bug#8254).
18533 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18534 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18535 to use the following functions instead of these macros.
18536 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18537 EMACS_INT, since callers assume the returned value fits in int.
18538 (upcase1): Likewise, for UPCASE_TABLE.
18539 (uppercasep, lowercasep, upcase): New static inline functions.
18540 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18541 the race-condition problem in the old DOWNCASE.
18543 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18544 Rename locals to avoid shadowing.
18545 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18546 (regex_compile, re_search_2, re_match_2_internal):
18547 Remove unused local vars.
18548 (FREE_VAR): Rewrite so as not to use empty "else",
18549 which gcc can warn about.
18550 (regex_compile, re_match_2_internal): Mark locals as initialized.
18551 (RETALLOC_IF): Define only if needed.
18552 (WORDCHAR_P): Likewise. This one is never needed, but is used
18553 only in a comment talking about a compiler bug, so put inside
18554 the #if 0 of that comment.
18555 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18556 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18559 * search.c (boyer_moore): Rename locals to avoid shadowing.
18560 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18561 (PREV_CHAR_BOUNDARY): Likewise.
18563 * search.c (simple_search): Remove unused var.
18565 * dired.c (compile_pattern): Move decl from here ...
18566 * lisp.h: ... to here, so that it can be checked.
18567 (struct re_registers): New forward decl.
18569 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18571 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18573 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18574 Rename locals to avoid shadowing.
18575 (Fvertical_motion): Mark locals as initialized.
18577 * casefiddle.c (casify_object, casify_region): Now static.
18578 (casify_region): Mark local as initialized.
18580 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18582 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18583 New macros, so that the caller can use some names other than
18584 gcpro1, gcpro2, etc.
18585 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18587 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18588 argument, for consistency with GCPRO2_VAR, etc: it is now the
18589 prefix of the variable, not the variable itself. All uses
18591 * dired.c (directory_files_internal, file_name_completion):
18592 Rename locals to avoid shadowing.
18594 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18595 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18596 dired.c's scmp function, had undefined behavior.
18597 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18598 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18599 * buffer.h: ... to here, because these macros use current_buffer,
18600 and the new implementation with inline functions needs to have
18601 current_buffer in scope now, rather than later when the macros
18603 (downcase, upcase1): New static inline functions.
18604 (DOWNCASE, UPCASE1): Reimplement using these functions.
18605 This avoids undefined behavior in expressions like
18606 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18607 from race conditions in accessing the global variables
18608 case_temp1 and case_temp2.
18609 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18610 * lisp.h (case_temp1, case_temp2): Remove their decls.
18611 * character.h (ASCII_CHAR_P): Move from here ...
18612 * lisp.h: ... to here, so that the inline functions mentioned
18613 above can use them.
18615 * dired.c (directory_files_internal_unwind): Now static.
18617 * fileio.c (file_name_as_directory, directory_file_name):
18618 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18620 (file_name_as_directory): Use const pointers when appropriate.
18621 (Fexpand_file_name): Likewise. In particular, newdir might
18622 point at constant storage, so make it a const pointer.
18623 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18624 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18626 (Fset_file_times, Finsert_file_contents, auto_save_error):
18627 Rename locals to avoid shadowing.
18629 * minibuf.c (choose_minibuf_frame_1): Now static.
18630 (Ftry_completion, Fall_completions): Rename or remove locals
18631 to avoid shadowing.
18633 * marker.c (bytepos_to_charpos): Remove; unused.
18635 * lisp.h (verify_bytepos, count_markers): New decls,
18636 so that gcc does not warn that these functions aren't declared.
18638 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18639 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18640 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18641 (copy_text): Remove unused local var.
18643 * filelock.c (within_one_second): Now static.
18644 (lock_file_1): Rename local to avoid shadowing.
18646 * buffer.c (fix_overlays_before): Mark locals as initialized.
18647 (fix_start_end_in_overlays): Likewise. This function should be
18648 simplified by using pointers-to-pointers, but that's a different
18650 (switch_to_buffer_1): Now static.
18651 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18652 (report_overlay_modification): Rename locals to avoid shadowing.
18654 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18655 Fix pointer signedness issue.
18656 (sys_subshell): Mark local as volatile if checking for lint,
18657 to suppress a gcc -Wclobbered warning that does not seem to be right.
18658 (MAXPATHLEN): Define only if needed.
18660 * process.c (serial_open, serial_configure): Move decls from here ...
18661 * systty.h: ... to here, so that they can be checked.
18663 * fns.c (get_random, seed_random): Move extern decls from here ...
18664 * lisp.h: ... to here, so that they can be checked.
18666 * sysdep.c (reset_io): Now static.
18667 (wait_for_termination_signal): Remove; unused.
18669 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18670 (copy_keymap_item, append_key, push_text_char_description):
18672 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18673 (DENSE_TABLE_SIZE): Remove; unused.
18674 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18675 (describe_map_tree):
18676 Rename locals to avoid shadowing.
18678 * keyboard.c: Declare functions static if they are not used elsewhere.
18679 (echo_char, echo_dash, cmd_error, top_level_2):
18680 (poll_for_input, handle_async_input): Now static.
18681 (read_char, kbd_buffer_get_event, make_lispy_position):
18682 (make_lispy_event, make_lispy_movement, apply_modifiers):
18683 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18684 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18685 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18686 (read_key_sequence, read_char): Mark locals as initialized.
18687 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18689 * keyboard.h (make_ctrl_char): New decl.
18690 (mark_kboards): Move decl here ...
18691 * alloc.c (mark_kboards): ... from here.
18693 * lisp.h (force_auto_save_soon): New decl.
18695 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18696 (DEFINE_DUMMY_FUNCTION): New macro.
18697 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18699 (main): Add casts to avoid warnings
18700 if GCC considers string literals to be constants.
18702 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18704 * dbusbind.c: Pointer signedness fixes.
18705 (xd_signature, xd_append_arg, xd_initialize):
18706 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18707 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18708 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18709 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18711 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18712 if GCC considers string literals to be constants.
18713 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18715 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18717 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18718 (print_preprocess, print_object): New macro to fix last change.
18720 * print.c (print_preprocess): Don't forget font objects.
18722 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18724 * emacs.c (USAGE3): Doc fixes.
18726 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18728 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18731 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18733 * lisp.h (VWindow_system, Qfile_name_history):
18734 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18735 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18736 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18738 * w32select.c: Don't #include "keyboard.h".
18739 (run_protected): Add extern declaration for waiting_for_input.
18741 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18742 * w32console.c (detect_input_pending, read_input_pending)
18743 (encode_terminal_code):
18744 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18745 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18746 (w32_system_caret_y, Qfile_name_history):
18747 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18748 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18749 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18750 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18751 * w32proc.c (Qlocal, report_file_error):
18752 * w32term.c (Vwindow_system, updating_frame):
18753 * w32uniscribe.c (initialized, uniscribe_font_driver):
18754 Remove unneeded extern declarations.
18756 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18758 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18760 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18762 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18763 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18764 These macros can no longer be used for assignment.
18766 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18767 Assign struct members directly, instead of using BUF_BEGV etc.
18768 (record_buffer_markers, fetch_buffer_markers): New functions for
18769 recording and fetching special buffer markers.
18770 (set_buffer_internal_1, set_buffer_temp): Use them.
18772 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18774 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18776 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18777 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18779 * xdisp.c (hscroll_window_tree):
18780 (reconsider_clip_changes): Use PT instead of BUF_PT.
18782 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18784 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18785 $(EMACS_ROOT)/lib/intprops.h.
18787 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18789 Fix more problems found by GCC 4.5.2's static checks.
18791 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18792 to unsigned char * to avoid compiler diagnostic.
18793 (xg_free_frame_widgets): Make it clear that a local variable is
18794 needed only if USE_GTK_TOOLTIP.
18795 (gdk_window_get_screen): Make it clear that this macro is needed
18796 only if USE_GTK_TOOLTIP.
18797 (int_gtk_range_get_value): New function, which avoids a diagnostic
18798 from gcc -Wbad-function-cast.
18799 (xg_set_toolkit_scroll_bar_thumb): Use it.
18800 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18801 diagnostic from gcc -Wbad-function-cast.
18802 (get_utf8_string, xg_get_file_with_chooser):
18803 Rename locals to avoid shadowing.
18804 (create_dialog): Move locals to avoid shadowing.
18806 * xgselect.c (xg_select): Remove unused var.
18808 * image.c (four_corners_best): Mark locals as initialized.
18809 (gif_load): Initialize transparent_p to zero (Bug#8238).
18810 Mark another local as initialized.
18811 (my_png_error, my_error_exit): Mark with NO_RETURN.
18813 * image.c (clear_image_cache): Now static.
18814 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18815 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18816 (x_edge_detection): Remove unnecessary cast that
18817 gcc -Wbad-function-cast diagnoses.
18818 (gif_load): Fix pointer signedness.
18819 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18820 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18822 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18824 Improve quality of tests for time stamp overflow.
18825 For example, without this patch (encode-time 0 0 0 1 1
18826 1152921504606846976) returns the obviously-bogus value (-948597
18827 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18828 reports time overflow. See
18829 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18830 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18831 * editfns.c: Include limits.h and intprops.h.
18832 (TIME_T_MIN, TIME_T_MAX): New macros.
18833 (time_overflow): Move earlier, to before first use.
18834 (hi_time, lo_time): New functions, for an accurate test for
18835 out-of-range times.
18836 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18837 (Fget_internal_run_time): Don't assume time_t fits in int.
18838 (make_time): Use list2 instead of Fcons twice.
18839 (Fdecode_time): More accurate test for out-of-range times.
18840 (check_tm_member): New function.
18841 (Fencode_time): Use it, to test for out-of-range times.
18842 (lisp_time_argument): Don't rely on undefined left-shift and
18843 right-shift behavior when checking for time stamp overflow.
18845 * editfns.c (time_overflow): New function, refactoring common code.
18846 (Fformat_time_string, Fdecode_time, Fencode_time):
18847 (Fcurrent_time_string): Use it.
18849 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18850 * dired.c (make_time): Move to ...
18851 * editfns.c (make_time): ... here.
18852 * systime.h: Note the move.
18854 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18856 * fringe.c (update_window_fringes): Remove unused variables.
18858 * unexmacosx.c (copy_data_segment): Also copy __got section.
18861 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18863 * termcap.c [MSDOS]: Include "msdos.h".
18864 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18865 Constify `char *' arguments and their references according to
18866 prototypes in tparam.h.
18868 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18870 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18871 Adapt all references accordingly.
18873 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18875 2011-03-11 Tom Tromey <tromey@redhat.com>
18877 * buffer.c (syms_of_buffer): Remove obsolete comment.
18879 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18881 * termhooks.h (encode_terminal_code): Declare prototype.
18883 * msdos.c (encode_terminal_code): Don't declare prototype.
18885 * term.c (encode_terminal_code): Now external again, used by
18886 w32console.c and msdos.c.
18888 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18889 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18891 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18893 Fix some minor problems found by GCC 4.5.2's static checks.
18895 * fringe.c (update_window_fringes): Mark locals as initialized
18897 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18899 * alloc.c (mark_fringe_data): Move decl from here ...
18900 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18901 to check its interface.
18902 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18904 * fontset.c (free_realized_fontset): Now static.
18905 (Fset_fontset_font): Rename local to avoid shadowing.
18906 (fontset_font): Mark local as initialized.
18907 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18909 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18911 * xselect.c (x_disown_buffer_selections): Remove; not used.
18912 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18913 (x_own_selection, Fx_disown_selection_internal): Rename locals
18914 to avoid shadowing.
18915 (x_handle_dnd_message): Remove local to avoid shadowing.
18917 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18918 so that the caller can use some name other than gcpro1.
18919 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18920 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18921 (Fx_backspace_delete_keys_p):
18922 Use them to avoid shadowing, and rename vars to avoid shadowing.
18923 (x_decode_color, x_set_name, x_window): Now static.
18924 (Fx_create_frame): Add braces to silence GCC warning.
18925 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18926 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18927 Remove unused locals.
18928 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18929 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18930 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18933 * xterm.h (x_mouse_leave): New decl.
18935 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18936 Remove unused functions.
18937 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18938 (x_calc_absolute_position): Now static.
18939 (XTread_socket): Don't define label "out" unless it's used.
18940 Don't declare local "event" unless it's used.
18941 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18942 unless they are used.
18943 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18944 (x_fatal_error_signal): Remove; not used.
18945 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18946 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18947 (x_error_catcher, x_connection_closed, x_error_handler):
18948 (x_error_quitter, xembed_send_message, x_iconify_frame):
18949 (my_log_handler): Rename locals to avoid shadowing.
18950 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18951 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18953 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18954 Rename or move locals to avoid shadowing.
18955 (tty_defined_color, merge_face_heights): Now static.
18956 (free_realized_faces_for_fontset): Remove; not used.
18957 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18958 does not deduce is never used uninitialized.
18959 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18960 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18962 * terminal.c (store_terminal_param): Now static.
18964 * xmenu.c (menu_highlight_callback): Now static.
18965 (set_frame_menubar): Remove unused local.
18966 (xmenu_show): Rename parameter to avoid shadowing.
18967 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18968 since they might point to immutable storage.
18969 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18970 since it's unused otherwise.
18972 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18973 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18974 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18975 avoids a gcc -Wuninitialized diagnostic.
18976 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18977 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18978 does not deduce are never used uninitialized.
18980 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18982 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18983 * window.c (window_loop, size_window):
18984 (run_window_configuration_change_hook, enlarge_window): Likewise.
18986 * window.c (display_buffer): Now static.
18987 (size_window): Mark variables that gcc -Wuninitialized
18988 does not deduce are never used uninitialized.
18989 * window.h (check_all_windows): New decl, to forestall
18990 gcc -Wmissing-prototypes diagnostic.
18991 * dispextern.h (bidi_dump_cached_states): Likewise.
18993 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18995 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18996 Include <limits.h>.
18997 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18998 and to avoid gcc -Wuninitialized warning.
18999 (load_charset_map): Mark variables that gcc -Wuninitialized
19000 does not deduce are never used uninitialized.
19001 (load_charset): Abort instead of using uninitialized var (Bug#8229).
19003 * coding.c (coding_set_source, coding_set_destination):
19004 Use "else { /* comment */ }" rather than "else /* comment */;"
19005 for clarity, and to avoid gcc -Wempty-body warning.
19006 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19007 a block, when the outer 'i' will do.
19008 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19009 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19010 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19011 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19012 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19013 Rename locals to avoid shadowing.
19014 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19015 * coding.c (emacs_mule_char, encode_invocation_designation):
19016 Now static, since they're not used elsewhere.
19017 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19018 (decode_coding_object, encode_coding_object, detect_coding_system):
19019 (decode_coding_emacs_mule): Mark variables that gcc
19020 -Wuninitialized does not deduce are never used uninitialized.
19021 (detect_coding_iso_2022): Initialize a local variable that might
19022 be used uninitialized. Leave a FIXME because it's not clear that
19023 this initialization is needed. (Bug#8211)
19024 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19025 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19026 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19027 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19028 Remove unused macros.
19030 * category.c (hash_get_category_set): Remove unused local var.
19031 (copy_category_table): Now static, since it's not used elsewhere.
19032 * character.c (string_count_byte8): Likewise.
19034 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19035 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19037 * chartab.c (copy_sub_char_table): Now static, since it's not used
19039 (sub_char_table_ref_and_range, char_table_ref_and_range):
19040 Rename locals to avoid shadowing.
19041 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19043 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19044 (BIDI_BOB): Remove unused macro.
19046 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19047 deduce are never used uninitialized.
19048 * term.c (encode_terminal_code): Likewise.
19050 * term.c (encode_terminal_code): Now static. Remove unused local.
19052 * tparam.h: New file.
19053 * term.c, tparam.h: Include it.
19054 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19055 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19056 Move these decls to tparam.h, and make them agree with what
19057 is actually in tparam.c. The previous trick of using incompatible
19058 decls in different modules does not conform to the C standard.
19059 All callers of tparam changed to use tparam's actual API.
19060 * tparam.c (tparam1, tparam, tgoto):
19061 Use const pointers where appropriate.
19063 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19064 * cm.h (struct cm): Likewise.
19065 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19066 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19067 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19068 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19069 (turn_on_face, init_tty): Likewise.
19070 * termchar.h (struct tty_display_info): Likewise.
19072 * term.c (term_mouse_position): Rename local to avoid shadowing.
19074 * alloc.c (mark_ttys): Move decl from here ...
19075 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19077 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19079 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19081 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19083 * search.c (compile_pattern_1): Remove argument regp, unused since
19084 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19085 (compile_pattern): Don't pass it.
19087 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19089 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19090 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19092 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19094 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19096 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19097 gdk_window_get_screen, gdk_window_get_geometry,
19098 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19099 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19100 (xg_get_pixbuf_from_pixmap): New function.
19101 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19102 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19103 Call xg_get_pixbuf_from_pixmap instead of
19104 gdk_pixbuf_get_from_drawable.
19105 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19106 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19107 (xg_check_special_colors): Use GtkStyleContext and its functions
19109 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19110 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19111 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19112 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19113 Call gtk_widget_get_preferred_size.
19114 (xg_frame_resized): gdk_window_get_geometry only takes 5
19116 (xg_win_to_widget, xg_event_is_for_menubar):
19117 Call gdk_x11_window_lookup_for_display.
19118 (xg_set_widget_bg): New function.
19119 (delete_cb): New function.
19120 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19121 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19122 (xg_set_background_color): Call xg_set_widget_bg.
19123 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19124 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19125 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19126 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19128 (update_frame_tool_bar): Call gtk_widget_hide.
19129 (xg_initialize): Use GDK_KEY_g.
19131 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19133 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19135 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19136 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19137 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19139 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19141 * w32xfns.c (select_palette): Check success of RealizePalette against
19142 GDI_ERROR, not zero.
19144 See ChangeLog.11 for earlier changes.
19146 ;; Local Variables:
19150 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19152 This file is part of GNU Emacs.
19154 GNU Emacs is free software: you can redistribute it and/or modify
19155 it under the terms of the GNU General Public License as published by
19156 the Free Software Foundation, either version 3 of the License, or
19157 (at your option) any later version.
19159 GNU Emacs is distributed in the hope that it will be useful,
19160 but WITHOUT ANY WARRANTY; without even the implied warranty of
19161 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19162 GNU General Public License for more details.
19164 You should have received a copy of the GNU General Public License
19165 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.