1 2012-10-19 Eli Zaretskii <eliz@gnu.org>
3 * puresize.h (BASE_PURESIZE): Bump the base value to 1700000. See
4 http://lists.gnu.org/archive/html/emacs-devel/2012-10/msg00593.html
7 * alloc.c (NSTATICS): Decrease to 0x800.
9 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
11 * fns.c (Fnreverse): Include the problem element when signalling an
14 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
16 * nsterm.m (ns_select): Check writefds before call to
19 2012-10-18 Daniel Colascione <dancol@dancol.org>
21 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
22 (staticpro): If we run out of staticpro slots, die with an
23 informative error instead of just calling emacs_abort.
25 2012-10-18 Martin Rudalics <rudalics@gmx.at>
27 Fix two flaws reported by Dmitry Antipov.
28 * window.c (Ftemp_output_buffer_show): Remove.
29 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
30 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
32 2012-10-17 Eli Zaretskii <eliz@gnu.org>
34 * makefile.w32-in ($(BLD)/w32.$(O)):
35 ($(BLD)/vm-limit.$(O)):
37 ($(BLD)/unexw32.$(O)):
39 ($(BLD)/dispnew.$(O)): Update dependencies.
41 * w32term.h (w32_initialize_display_info, initialize_w32_display):
44 * w32proc.c: Include ctype.h.
46 * w32.h (init_environment, check_windows_init_file)
47 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
48 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
49 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
50 (sys_link): Add prototypes.
52 * w32.c: Include w32select.h.
53 (sys_access, e_malloc, sys_select): Add prototypes.
54 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
56 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
58 * unexw32.c: Include lisp.h and w32.h.
60 * term.c [WINDOWSNT]: Include w32term.h.
62 * process.c [WINDOWSNT]: Add prototype of sys_select.
64 * fileio.c [WINDOWSNT]: Include w32.h.
66 * dispnew.c [WINDOWSNT]: Include w32.h.
68 * cygw32.c (Fcygwin_convert_path_to_windows)
69 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
70 Lisp_Object values. (Bug#12661)
72 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
73 to Lisp_Object. (Bug#12661)
75 2012-10-17 Kenichi Handa <handa@gnu.org>
77 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
80 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
82 * buffer.c (Fkill_buffer): When unchaining the marker,
83 reset its buffer pointer to NULL (Bug#12652).
85 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
87 Do not verify indirection counters of killed buffers (Bug#12579).
88 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
89 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
91 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
93 * alloc.c (Fmake_byte_code): Fix typo in comment.
94 * print.c (print_interval): Define as static to match prototype.
95 * indent.c (disptab_matches_widthtab, recompute_width_table):
98 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
100 * editfns.c (get_system_name): Remove.
101 * lisp.h (get_system_name): Remove prototype.
102 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
103 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
105 2012-10-15 Daniel Colascione <dancol@dancol.org>
107 * dbusbind.c: Add comment explaining reason for previous change.
109 2012-10-15 Martin Rudalics <rudalics@gmx.at>
111 * window.c (Fwindow_end): Rewrite check whether cached position
112 can be used (Bug#12600).
113 (resize_frame_windows, grow_mini_window, shrink_mini_window):
114 Set windows_or_buffers_changed.
116 2012-10-15 Daniel Colascione <dancol@dancol.org>
118 * dbusbind.c: Fix cygw32 build break when compiling with dbus
119 enabled by undefining the symbol "interface", which the platform
120 headers define to something incompatible.
122 2012-10-14 Daniel Colascione <dancol@dancol.org>
124 * image.c (init_tiff_functions, init_imagemagick_functions)
125 (init_svg_functions): Fix cygw32 build break by using these
126 functions only when WINDOWSNT _and_ HAVE_NTGUI.
128 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
130 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
132 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
134 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
136 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
138 * coding.c (detect_coding): Set coding->id before calling
141 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
143 * fileio.c: Formatting fixes.
145 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
147 Fix some stat-related races.
148 * fileio.c (Fwrite_region): Avoid race condition if a file is
149 removed or renamed by some other process immediately after Emacs
150 writes it but before Emacs stats it. Do not assume that stat (or
152 * image.c (slurp_file): Resolve the file name with fopen + fstat
153 rather than stat + fopen.
154 (pbm_read_file) [0]: Remove unused code with stat race.
155 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
156 Remove ineffective code with stat race.
158 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
160 * doc.c (get_doc_string): Don't signal an error if the file is missing.
162 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
164 * nsterm.m (hold_event_q): New static variable.
165 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
167 (hold_event): New function.
168 (ns_read_socket): If hold_event_q have events, store them and
170 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
173 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
175 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
177 2012-10-12 Eli Zaretskii <eliz@gnu.org>
179 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
181 * fileio.c (check_existing): New function.
182 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
183 instead of calling 'stat', when what's needed is to check whether
184 a file exists. This avoids expensive system calls on MS-Windows.
187 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
189 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
190 determine whether a file exists and is not a directory.
192 * lisp.h (check_existing): Add prototype.
194 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
196 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
198 2012-10-12 Glenn Morris <rgm@gnu.org>
200 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
202 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
204 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
206 * eval.c (Fautoload): Remember previous autoload status in load-history.
208 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
210 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
211 * lread.c (load_each_byte, new_backquote_flag, readchar)
212 (read_filtered_event, lisp_file_lexically_bound_p)
213 (safe_to_load_version, Fload, complete_filename_p, openp)
214 (build_load_history, readevalloop, read_escape, read1)
215 (string_to_number, read_vector, read_list):
216 * macros.c (Fstart_kbd_macro):
217 * marker.c (CONSIDER):
218 * menu.c (parse_single_submenu, digest_single_submenu)
219 (find_and_return_menu_selection, Fx_popup_menu):
220 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
222 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
224 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
225 (xmenu_show, xdialog_show):
226 Use bool for booleans.
227 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
228 as it's not a predicate. All uses changed. Omit unnecessary
231 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
233 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
234 (save_excursion_restore): Do not restore mark if it was not saved.
236 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
238 * marker.c (cached_modiff): EMACS_INT, not int.
240 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
241 instead of having a wrong decl.
242 * nsmenu.m (waiting_for_input): Remove wrong decl.
244 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
246 keyboard.c, keymap.c: Use bool for booleans.
247 * dispnew.c (sit_for): Distinguish between 3-way display_option
248 and boolean do_display.
249 * keyboard.c (single_kboard, this_command_key_count_reset)
250 (waiting_for_input, echoing, immediate_quit, input_pending)
251 (interrupt_input, interrupts_deferred, pop_kboard)
252 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
253 (command_loop_1, adjust_point_for_property)
254 (safe_run_hooks_error, input_polling_used, read_char):
255 (help_char_p, readable_events, kbd_buffer_events_waiting)
256 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
257 (lucid_event_type_list_p, get_input_pending):
258 (gobble_input, menu_separator_name_p, menu_bar_item)
259 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
260 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
261 (keyremap_step, test_undefined, read_key_sequence)
262 (detect_input_pending, detect_input_pending_ignore_squeezables)
263 (detect_input_pending_run_timers, requeued_events_pending_p)
264 (quit_throw_to_read_char, Fset_input_interrupt_mode):
265 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
266 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
267 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
268 (accessible_keymaps_1, Fkey_description, push_key_description):
269 (shadow_lookup, struct where_is_internal_data)
270 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
271 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
272 (describe_map, describe_vector):
273 * menu.c (single_menu_item):
274 * nsmenu.m (ns_update_menubar):
275 * process.c (wait_reading_process_output):
276 * search.c (scan_buffer, scan_newline):
277 Use bool for boolean.
278 * keyboard.c (timers_run, swallow_events)
279 (detect_input_pending_run_timers):
280 * process.c (wait_reading_process_output):
281 Use unsigned for counter where wraparound-on-overflow is desired,
282 since unsigned is guaranteed to have that behavior and signed is not.
283 (read_char): Use ptrdiff_t for string length.
284 (get_input_pending): Remove first argument, since it was always
285 the same pointer-to-int (now pointer-to-boolean) &input_pending,
286 and behave as if it had that value. Return new value of
287 input_pending. All callers changed.
288 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
289 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
291 * keymap.c (push_key_description): Omit last arg, which was always 1.
294 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
296 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
298 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
299 ($(BLD)/term.$(O)): Update dependencies.
301 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
303 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
304 * lisp.h (enum pvec_type): Adjust comments and omit explicit
305 initializer for PVEC_NORMAL_VECTOR.
307 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
309 Clean out old termopts cruft.
310 * termopts.h (flow_control, meta_key): Remove unused decls.
311 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
312 Don't include termopts.h.
314 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
316 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
318 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
320 * commands.h (immediate_quit): Remove duplicate decl.
322 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
324 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
326 (nsfont_open): Remove setting of Vfonts_in_cache.
327 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
329 2012-10-09 Eli Zaretskii <eliz@gnu.org>
331 * w32fns.c (w32_last_error): Change the return value to DWORD, to
332 match what GetLastError returns. Explain why the function is
335 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
336 'is_tooltip_frame', to avoid confusion with its global namesake.
338 2012-10-08 Daniel Colascione <dancol@dancol.org>
340 * xdisp.c (start_hourglass): Call w32_note_current_window when
341 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
342 build that caused Emacs to display the hourglass cursor forever.
344 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
345 which is broken under remote desktop, calculate the number of
346 colors available for a display based on the display's number of
347 planes and number of bits per pixel per plane. (bug#10397).
349 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
351 * nsfont.m (Vfonts_in_cache): New variable.
352 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
353 are used. Add cached fonts to Vfonts_in_cache.
354 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
356 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
358 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
360 (FONT_H): Define after FRAME_H.
361 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
364 * w32term.c: Remove leftover declaration of keyboard_codepage.
366 2012-10-08 Eli Zaretskii <eliz@gnu.org>
368 * makefile.w32-in (FONT_H): Add $(FRAME_H).
369 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
370 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
371 (GLOBAL_SOURCES): Add cygw32.c.
372 ($(BLD)/unexw32.$(O)):
374 ($(BLD)/w32console.$(O)):
375 ($(BLD)/w32fns.$(O)):
376 ($(BLD)/w32heap.$(O)):
377 ($(BLD)/w32menu.$(O)):
378 ($(BLD)/w32proc.$(O)): Add w32common.h.
380 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
382 (x_to_w32_color): Don't modify the argument, modify a copy instead.
384 2012-10-08 Daniel Colascione <dancol@dancol.org>
386 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
387 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
388 accidental message numbering hole. Change other messages to
391 * w32select.h (HAVE_W32SELECT): Remove.
393 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
394 w32common.h instead of w32heap.h.
396 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
397 (get_allocation_unit, get_processor_type, get_w32_major_version)
398 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
399 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
400 (OS_NT, os_subtype, cache_system_info): Move declarations to
403 * w32heap.c: Include w32common.h.
404 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
405 (w32_minor_version, w32_build_number, w32_subtype):
406 Remove duplicate definitions.
408 * w32fns.c: Include w32common.h; include w32heap.h only in
411 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
412 Use `report_file_error' instead of `error' in order to better
413 inform users of what went wrong. Increase NTGUI_UNICODE file
414 dialog box file name length to 32k, the maximum allowed by the NT
417 * w32common.h: New file.
418 (ROUND_UP, ROUND_DOWN, get_page_size)
419 (get_allocation_unit, get_processor_type, get_w32_major_version)
420 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
421 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
422 (OS_NT, os_subtype, cache_system_info): Move here.
424 * unexw32.c, unexcw.c: Include w32common.h.
426 * emacs.c (main): Use (defined (WINDOWSNT) || defined
427 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
428 to call syms_of_w32select.
430 * cygw32.h: Remove obsolete EXFUN declarations.
432 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
434 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
435 of w32inevt.o from SOME_MACHINE_OBJECTS.
437 2012-10-08 Daniel Colascione <dancol@dancol.org>
439 * image.c: Permanent fix for JPEG compilation issue --- limit
440 jpeglib `boolean' redefinition to Cygwin builds.
442 2012-10-08 Eli Zaretskii <eliz@gnu.org>
444 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
446 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
449 2012-10-08 Daniel Colascione <dancol@dancol.org>
451 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
452 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
453 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
454 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
455 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
456 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
457 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
458 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
459 now a supported configuration.
461 * Makefile.in: consolidate image variables into LIBIMAGE; add
462 W32_OBJ and W32_LIBS. Compile new files.
465 (_DebPrint) declare tracing facility for W32 debugging. We need
466 to unify tracing later.
468 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
469 unconditional use of W32 Unicode functions. Cygwin runs only on
470 100% Unicode operating systems.
472 * cygw32.c: New file. Define Cygwin-specific facilities.
473 (Fcygwin_convert_path_to_windows)
474 (Fcygwin_convert_path_from_windows): New user functions for
475 accessing Cygwin path-munging routines.
477 * cygw32.h: New file.
478 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
479 UTF-16LE strings temporarily inside non-Lisp-visible string
482 (w32_strerror): Just what it says on the tin.
484 * emacs.c: Make the NS fork-then-exec code for daemon-launching
485 also run for Cygwin; both systems have the same problem with using
486 GUI facilities in a forked child. Also call syms_of_cygw32,
487 syms_of_w32select in correct places.
489 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
490 needs fork-then-exec for daemon launching.
492 * font.h: Include frame.h.
494 * image.c: Use the image library cache machinery only when we're
495 compiling for native WINDOWSNT; Cygwin can use shared libraries
496 like any other Unixlike system.
498 * keyboard.c: Clarify a comment regarding the input loop.
500 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
501 functions directly instead of trying to detect at runtime that our
502 host operating system supports them. We make this change for two
503 reasons: Cygwin lacks support for the multibyte character
504 conversion functions used by the legacy menu code, and Cygwin
505 never needs to rely on non-Unicode APIs.
507 * unexw32.c (hinst): Declare extern.
509 * w32.c: Change header order;
510 (w32_strerror): Move to w32fns.c because we need it for
511 non-WINDOWSNT builds.
513 * w32.h: Add #error macro to make sure we don't include w32.h for
514 Cygwin builds. Remove w32select declarations.
516 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
517 w32fns.c. w32console.c is WINDOWSNT-only.
519 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
520 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
522 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
523 (w32_major_version, w32_minor_version, w32_build_number)
524 (os_subtype, sound_type): Define here
525 (w32_defined_color): Make color parameter const for consistency
526 with other _defined_color functions.
527 (w32_createwindow): Unconditionally call w32_init_class instead of
528 doing so only when hprevinst is non-NULL. Plumbing hprevinst
529 through the code is complex and unnecessary because class
530 registration is practically free.
531 (w32_name_of_message): New EMACSDEBUG-only function.
532 (Fset_message_beep): Move here
533 (Fx_open_connection): Require that the display name for Windows be
534 "w32" for consistency, emacsclient disambiguation, and maybe, one
535 day, multi-window-system support.
536 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
537 Cygwin files for W32 GUI facilities, since these clearly don't
540 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
541 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
542 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
543 (w32_last_error): Remove.
545 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
547 * w32heap.c (syspage_mask): Declare here.
548 (cache_system_info): Remove.
550 * w32inevt.c (faked_key): Define globally, not statically.
551 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
552 (w32_console_toggle_lock_key): Move to w32fns.c.
554 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
556 * w32proc.c (_DebPrint): Move to w32fns.c.
557 * w32select.c: Include string.h, stdio.h for Cygwin.
558 * w32select.h: New File.
560 * w32term.c: Include io.h for non-CYGWIN builds; needed for
562 (w32_message_fd): New variable. Under Cygwin, holds the file
563 descriptor the system used to tell us about pending thread
566 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
567 that prevented compilation under non-WINDOWSNT systems.
569 (w32_initialize): Open /dev/windows and assign it to
570 w32_message_fd. Provide w32 feature.
572 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
573 (WM_EMACS_INPUT_READY): add.
574 (prepend_msg, w32_message_fd): Declare globally.
577 (keyboard_handle): Use only when WINDOWSNT.
578 (notify_msg_ready): New function. Posts a message to the main
579 thread's message queue under CYGWIN, which wakes up the main
580 thread from select(2) by making the /dev/windows file descriptor
581 ready. Under WINDOWSNT, it sets an event the same way the old
584 (post, prepend_msg): Actually call notify_msg_ready instead of
585 setting the input event directly.
587 2012-10-07 Eli Zaretskii <eliz@gnu.org>
589 * ralloc.c (relinquish): If a heap is ready to be relinquished,
590 but it still has blocs in it, don't return it to the system,
591 instead of aborting. (Bug#12402)
593 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
595 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
597 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
598 MAC_OS_X_VERSION_10_6.
599 (syms_of_nsterm): Remove comment about Panther and above for
601 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
602 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
603 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
605 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
606 MAC_OS_X_VERSION_10_4.
608 * nsmenu.m (fillWithWidgetValue:): Remove code for <
609 MAC_OS_X_VERSION_10_2.
611 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
613 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
614 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
616 * nsterm.m (ns_in_resize): Remove (Bug#12479).
617 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
618 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
619 Remove ns_in_resize check.
620 (ns_clear_frame_area): Remove resize handle code.
622 * nsfns.m (ns_in_resize): Remove.
623 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
626 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
628 Improve sys_siglist detection.
629 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
630 defined as a macro, as is done in Solaris.
631 (sys_siglist_entries): New macro.
632 (save_strsignal): Use it.
633 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
634 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
636 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
638 * nsfns.m (Fx_create_frame): Call x_default_parameter with
639 fullscreen/Fullscreen.
641 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
644 * nsterm.m (x_make_frame_visible): Check for fullscreen.
645 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
646 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
647 (windowDidResize:): Check for correct window if old style fullscreen.
648 Capitalize word in comment. Remove incorrect comment.
649 (initFrameFromEmacs:): tbar_height renamed tibar_height.
650 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
651 error in drawing background.
652 (toggleFullScreen:): Remove comment. Rearrange calls.
653 Set toolbar values to zero, save old height in tobar_height.
654 Restore tool bar height when leaving fullscreen.
655 (canBecomeMainWindow): New function.
657 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
659 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
661 2012-10-05 Eli Zaretskii <eliz@gnu.org>
663 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
665 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
666 that time stamps of directories could also be changed.
667 Don't request the too broad GENERIC_WRITE, only the more restrictive
668 FILE_WRITE_ATTRIBUTES access rights.
670 * fileio.c (Fset_file_times): Special-case ignoring errors for
671 directories only on MSDOS, not on MS-Windows.
673 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
675 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
677 2012-10-04 Eli Zaretskii <eliz@gnu.org>
679 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
680 see whether CreateFile failed.
682 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
684 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
685 to avoid similar races.
686 * keyboard.c (pending_signals): Now bool, not int.
688 Port timers to OpenBSD, plus check for timer failures.
689 OpenBSD problem reported by Han Boetes.
690 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
692 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
693 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
694 like OpenBSD, which has timer_settime but does not declare it.
695 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
696 whether to use itimerspec-related primitives. All uses of
697 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
699 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
701 * profiler.c (handle_profiler_signal): Fix a malloc race
702 that caused Emacs to hang on Fedora 17 when profiling Lisp.
704 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
706 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
708 2012-10-02 Eli Zaretskii <eliz@gnu.org>
710 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
711 consistent with the change in return value of 'safe_strsignal'.
713 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
715 Prefer plain 'static' to 'static inline' (Bug#12541).
716 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
717 (bidi_set_sor_type, bidi_push_embedding_level)
718 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
719 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
720 (bidi_cache_search, bidi_cache_ensure_space)
721 (bidi_cache_iterator_state, bidi_cache_find)
722 (bidi_peek_at_next_level, bidi_set_paragraph_end)
723 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
724 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
725 Now 'static', not 'static inline'.
727 Count overruns when profiling; change units to ns.
728 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
729 Give extra weight to samples after overruns, to attempt to count
730 the time more accurately.
731 (setup_cpu_timer): Change sampling interval units from ms to ns, since
732 the underlying primitives nominally do ns.
733 (Fprofiler_cpu_start): Document the change. Mention that
734 the sampling intervals are only approximate.
736 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
738 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
740 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
741 case for the special 0 coding-system.
743 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
744 (Fmake_overlay): Remove redundant tests.
745 (fix_start_end_in_overlays): Remove redundant recentering.
747 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
749 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
752 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
754 Fix a malloc race condition involving strsignal.
755 A signal can arrive in the middle of a malloc, and Emacs's signal
756 handler can invoke strsignal, which can invoke malloc, which is
757 not portable. This race condition bug makes Emacs hang on GNU/Linux.
758 Fix it by altering the signal handler so that it does not invoke
760 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
761 * process.c (status_message): Use const pointer, in case strsignal
762 is #defined to safe_strsignal.
763 * sysdep.c (sys_siglist, init_signals): Always define and
764 initialize a substitute sys_siglist if the system does not define
765 one, even if HAVE_STRSIGNAL.
766 (safe_strsignal): Rename from strsignal. Always define,
767 using sys_siglist. Return a const pointer.
768 * syssignal.h (safe_strsignal): New decl.
769 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
771 2012-10-01 Eli Zaretskii <eliz@gnu.org>
773 * w32proc.c (timer_loop): Fix code that waits for timer
774 expiration, to avoid high CPU usage.
776 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
778 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
779 (sweep_weak_table): Remove redundant prototypes.
781 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
783 * emacs.c: Move the inclusion of TERM_HEADER after including
784 windows.h on WINDOWSNT. This avoids compilation problems with
787 2012-10-01 Eli Zaretskii <eliz@gnu.org>
789 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
790 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
791 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
792 as the previous version used 'void *'.
794 * ralloc.c (ROUNDUP): Fix last change.
795 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
798 * w32proc.c <disable_itimers>: New static flag.
799 (init_timers): Initialize it to zero, after creating the critical
800 sections used by the timer threads.
801 (term_timers): Set to 1 before deleting the critical sections.
802 (getitimer, setitimer): If disable_itimers is non-zero, return an
803 error indication without doing anything. Reported by Fabrice
804 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
805 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
807 [!HAVE_SETITIMER]: Behave as the previous version that didn't
810 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
811 term_ntproc after all the other bookkeeping, to get timers working
814 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
816 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
817 Suggested by Juri Linkov in
818 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
820 Prefer plain 'static' to 'static inline' (Bug#12541).
821 With static functions, modern compilers inline pretty well by
822 themselves; advice from programmers often hurts as much as it helps.
823 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
824 this change shrinks the text size of the Emacs executable by 1.1%
825 without affecting CPU significantly in my benchmark.
826 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
827 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
828 (mark_maybe_object, mark_maybe_pointer, bounded_number):
829 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
830 (bset_auto_fill_function, bset_auto_save_file_format)
831 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
832 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
833 (bset_cache_long_line_scans, bset_case_fold_search)
834 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
835 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
836 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
837 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
838 (bset_header_line_format, bset_indicate_buffer_boundaries)
839 (bset_indicate_empty_lines, bset_invisibility_spec)
840 (bset_left_fringe_width, bset_major_mode, bset_mark)
841 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
842 (bset_name, bset_overwrite_mode, bset_pt_marker)
843 (bset_right_fringe_width, bset_save_length)
844 (bset_scroll_bar_width, bset_scroll_down_aggressively)
845 (bset_scroll_up_aggressively, bset_selective_display)
846 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
847 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
848 (set_buffer_overlays_after):
849 * category.c (bset_category_table):
850 * charset.c (read_hex):
851 * coding.c (produce_composition, produce_charset)
852 (handle_composition_annotation, handle_charset_annotation)
854 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
855 (assign_row, set_frame_matrix_frame, make_current)
857 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
858 * fns.c (maybe_resize_hash_table):
859 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
860 * gmalloc.c (register_heapinfo):
861 * image.c (lookup_image_type):
862 * intervals.c (set_interval_object, set_interval_left)
863 (set_interval_right, copy_interval_parent, rotate_right)
864 (rotate_left, balance_possible_root_interval):
865 * keyboard.c (kset_echo_string, kset_kbd_queue)
866 (kset_keyboard_translate_table, kset_last_prefix_arg)
867 (kset_last_repeatable_command, kset_local_function_key_map)
868 (kset_overriding_terminal_local_map, kset_real_last_command)
869 (kset_system_key_syms, clear_event, set_prop):
870 * lread.c (digit_to_number):
871 * marker.c (attach_marker, live_buffer, set_marker_internal):
872 * nsterm.m (ns_compute_glyph_string_overhangs):
873 * process.c (pset_buffer, pset_command)
874 (pset_decode_coding_system, pset_decoding_buf)
875 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
876 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
877 (pset_status, pset_tty_name, pset_type, pset_write_queue):
878 * syntax.c (bset_syntax_table, dec_bytepos):
879 * terminal.c (tset_param_alist):
880 * textprop.c (interval_has_some_properties)
881 (interval_has_some_properties_list):
882 * window.c (wset_combination_limit, wset_dedicated)
883 (wset_display_table, wset_hchild, wset_left_fringe_width)
884 (wset_left_margin_cols, wset_new_normal, wset_new_total)
885 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
886 (wset_right_fringe_width, wset_right_margin_cols)
887 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
888 (wset_vertical_scroll_bar_type, wset_window_parameters):
889 * xdisp.c (wset_base_line_number, wset_base_line_pos)
890 (wset_column_number_displayed, wset_region_showing)
891 (window_box_edges, run_window_scroll_functions)
892 (append_glyph_string_lists, prepend_glyph_string_lists)
893 (append_glyph_string, set_glyph_string_background_width)
894 (append_glyph, append_composite_glyph)
895 (take_vertical_position_into_account):
896 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
897 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
898 (lface_hash, lface_same_font_attributes_p, lookup_face):
899 * xml.c (libxml2_loaded_p):
900 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
901 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
902 Now 'static', not 'static inline'.
905 (bidi_copy_it): Do the whole copy with a single memcpy.
906 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
908 Revert the FOLLOW-SYMLINKS change for file-attributes.
909 Doing it right would require several changes to Tramp, and there's
910 not enough time to get that tested before the freeze today.
911 * dired.c (directory_files_internal, Ffile_attributes):
914 * frame.c (x_report_frame_params): Port better to wider ints.
915 Do not assume that EMACS_UINT is the same width as uprintmax_t,
916 or that pointers can be printed in 15 decimal digits.
917 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
919 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
921 Support x64 build on MS-Windows.
922 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
923 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
924 compatibility with x64.
925 (x_get_focus_frame): Add prototype.
927 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
928 defining an XRectangle structure.
930 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
931 arithmetics for compatibility with x64.
933 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
934 compatibility with x64.
936 * w32heap.h: Adjust prototypes and declarations.
938 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
939 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
940 DWORD, long, and unsigned long, for compatibility with x64.
941 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
942 (sbrk): Argument is now of type ptrdiff_t.
944 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
946 (w32_msg_pump): Use WPARAM type for 'result'.
948 * w32.c (init_environment, get_emacs_configuration): Support AMD64
950 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
951 compatibility with x64.
953 * vm-limit.c (lim_data): Now size_t.
954 (check_memory_limits): Adjust prototypes of real_morecore and
955 __morecore to receive argument of type ptrdiff_t. Use size_t for
956 five_percent and data_size.
958 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
959 variables, for compatibility with x64.
960 (rva_to_section, offset_to_section, relocate_offset)
961 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
962 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
963 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
964 for compatibility with x64.
966 * sysdep.c (STDERR_FILENO): Define if not already defined.
968 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
969 (__morecore): Argument type is now ptrdiff_t.
970 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
971 (relinquish): Use ptrdiff_t type for 'excess'.
972 (r_alloc_sbrk): Argument type is now ptrdiff_t.
974 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
975 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
976 instead of a literal number.
978 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
979 (min): Define only if not already defined.
981 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
982 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
985 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
986 'bitmaps' is a pointer.
988 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
990 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
992 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
994 file-attributes has a new optional arg FOLLOW-SYMLINKS.
995 * dired.c (directory_files_internal, Ffile_attributes):
996 New arg follow_symlinks. All uses changed.
998 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
1000 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
1002 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1004 Support atimers and CPU profiler via profile.c on MS-Windows.
1005 * w32proc.c (sig_mask, crit_sig): New static variables.
1006 (sys_signal): Support SIGALRM and SIGPROF.
1007 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1008 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1009 sigfillset, and sigprocmask are no longer no-ops.
1010 (sigismember): New function.
1011 (struct itimer_data): New definition.
1012 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1013 (crit_prof): New static variables.
1014 (MAX_SINGLE_SLEEP): New definition.
1015 (timer_loop, stop_timer_thread, term_timers, init_timers)
1016 (start_timer_thread, getitimer, setitimer): New functions.
1017 (alarm): No longer a no-op, calls setitimer.
1019 * w32.c (term_ntproc): Call term_timers.
1020 (init_ntproc): Make sure all signals are unblocked at startup, to
1021 erase any traces of dumping. Call init_timers.
1023 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1024 Windows-specific code to display the hourglass mouse pointer is no
1026 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1027 to hourglass timer expiration.
1028 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1029 Remove, no longer used.
1030 (w32_note_current_window, show_hourglass, hide_hourglass):
1031 New functions, in support of hourglass cursor display similar to other
1033 (syms_of_w32fns): Don't initialize hourglass_timer.
1035 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1037 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1039 * w32.h (init_timers, term_timers): Add prototypes.
1041 2012-09-30 Kenichi Handa <handa@gnu.org>
1043 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1044 to the buffer relocation which may be caused by ccl_driver.
1046 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1048 * xfns.c (Fx_file_dialog): Update comment.
1050 * w32fns.c (Fx_file_dialog): Update comment.
1052 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1053 Initialize panel name field if OSX >= 10.6.
1055 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1057 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1059 * nsterm.m (NEW_STYLE_FS): New define.
1060 (ns_fullscreen_hook, windowWillEnterFullScreen)
1061 (windowDidEnterFullScreen, windowWillExitFullScreen)
1062 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1063 (setFSValue): New functions.
1064 (EmacsFSWindow): New implementation.
1065 (canBecomeKeyWindow): New function for EmacsFSWindow.
1066 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1067 (dealloc): Release nonfs_window if in fullscreen.
1068 (updateFrameSize:): Call windowDidMove to update top/left.
1069 (windowWillResize:toSize:): Check if frame is still maximized.
1070 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1071 next_maximized, maximized_width, maximized_height and nonfs_window.
1072 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1074 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1075 fullscreen. Set maximized_width/height. Act on next_maximized.
1077 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1078 (EmacsView): Add variables for fullscreen.
1079 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1080 (EmacsFSWindow): New interface for fullscreen.
1082 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1084 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1086 2012-09-30 Chong Yidong <cyd@gnu.org>
1088 * fns.c (Frandom): Doc fix.
1090 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1092 * window.c (Vwindow_combination_limit): New default value.
1093 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1095 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1097 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1098 Suggested by Eli Zaretskii in
1099 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1101 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1103 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1104 HAVE_TIMER_SETTIME is defined.
1106 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1108 Profiler improvements: more-accurate timers, overflow checks.
1109 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1110 signal.h, setjmp.h. Include systime.h instead.
1111 (saturated_add): New function.
1112 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1113 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1114 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1116 (enum profiler_cpu_running): New enum.
1117 (profiler_cpu_running): Now of that enum type, not bool.
1118 All uses changed to store the new value.
1119 (handle_profiler_signal): Rename from sigprof_handler_1,
1120 for consistency with other handlers. Do not check whether
1121 cpu_log is a hash-table if garbage collecting, since it
1122 doesn't matter in that case.
1123 (deliver_profiler_signal): Rename from sigprof_handler,
1124 for consistency with other handlers.
1125 (setup_cpu_timer): New function, with much of what used to be in
1126 Fprofiler_cpu_start. Check for out-of-range argument.
1127 Prefer timer_settime if available, and prefer
1128 thread cputime clocks, then process cputime clocks, then
1129 monotonic clocks, to the old realtime clock. Use make_timeval
1130 to round more-correctly when falling back to setitimer.
1131 (Fprofiler_cpu_start): Use it.
1132 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1133 Don't assume that passing NULL as the 2nd argument of setitimer
1134 is the same as passing a pointer to all-zero storage.
1135 Ignore SIGPROF afterwards.
1136 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1137 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1138 non-fatal signal handlers. Ignore SIGPROF on startup.
1139 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1140 in profiler.c, since sysdep.c now uses it.
1142 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1143 Suggested by Eli Zaretskii in
1144 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1146 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1148 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1150 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1152 * lisp.h (struct backtrace): Remove indirection for `function' field.
1153 * xdisp.c (redisplay_internal):
1154 * profiler.c (record_backtrace, sigprof_handler_1):
1155 * alloc.c (Fgarbage_collect):
1156 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1157 (Fbacktrace_frame): Adjust accordingly.
1159 2012-09-28 Glenn Morris <rgm@gnu.org>
1161 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1162 (Frun_hook_with_args_until_failure): Doc fixes.
1164 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1166 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1167 Qautomatic_redisplay and change the symbol name. All users changed.
1169 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1171 * profiler.c (sigprof_handler): Fix race condition.
1173 2012-09-28 Glenn Morris <rgm@gnu.org>
1175 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1177 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1179 Check more robustly for timer_settime.
1180 * Makefile.in (LIB_TIMER_TIME): New macro.
1182 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1183 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1186 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1188 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1190 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1192 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1194 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1196 * character.h (MAYBE_UNIFY_CHAR): Remove.
1197 * charset.c, charset.h (maybe_unify_char): Now static.
1198 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1199 Since this stuff is now private to charset.c, there's no need for
1200 a public macro and no need to inline by hand.
1202 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1203 Stefan Monnier <monnier@iro.umontreal.ca>
1204 Juanma Barranquero <lekktu@gmail.com>
1206 * profiler.c: New file.
1207 * Makefile.in (base_obj): Add profiler.o.
1208 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1209 ($(BLD)/profiler.$(O)): New target.
1210 * emacs.c (main): Call syms_of_profiler.
1211 * alloc.c (Qautomatic_gc): New constant.
1212 (MALLOC_PROBE): New macro.
1213 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1214 (total_bytes_of_live_objects): New function.
1215 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1216 Call malloc_probe for the memory profiler.
1217 (syms_of_alloc): Define Qautomatic_gc.
1218 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1220 (struct backtrace): Move definition...
1221 * lisp.h (struct backtrace): ..here.
1222 (Qautomatic_gc, profiler_memory_running): Declare vars.
1223 (malloc_probe, syms_of_profiler): Declare functions.
1224 * xdisp.c (Qautomatic_redisplay): New constant.
1225 (redisplay_internal): Record itself in backtrace_list.
1226 (syms_of_xdisp): Define Qautomatic_redisplay.
1228 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1229 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1231 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1233 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1235 Prefer POSIX timers if available.
1236 They avoid a race if the timer is too close to the current time.
1237 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1238 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1239 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1241 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1243 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1244 CHAR_STRING_ADVANCE.
1245 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1246 STRING_CHAR_ADVANCE.
1248 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1250 Move Vlibrary_cache to emacs.c and reset before dumping.
1252 * lisp.h (reset_image_types): Declare.
1253 [WINDOWSNT] (Vlibrary_cache): Declare.
1255 * image.c (reset_image_types): New function.
1257 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1258 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1259 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1261 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1262 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1264 * w32.h (Vlibrary_cache): Do not declare.
1266 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1268 * w32proc.c (sys_signal): Handle all signals defined by the
1269 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1270 handlers for signals supported by Windows. Don't override
1271 term_ntproc as the handler for SIGABRT.
1272 (sigaction): Rewrite to call sys_signal instead of duplicating its
1274 (sys_kill): Improve commentary.
1276 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1277 consistency with a signature of a signal handler. All callers
1279 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1280 install term_ntproc as a signal handler for SIGABRT, as that
1281 should be done by the dumped Emacs.
1283 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1285 * w32select.c (term_w32select): Protect against repeated
1286 invocation by setting clipboard_owner to NULL after calling
1289 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1290 and term_ntproc to their modified signatures.
1292 * character.c (char_string, string_char): Remove calls to
1293 MAYBE_UNIFY_CHAR. See the discussion starting at
1294 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1297 2012-09-25 Chong Yidong <cyd@gnu.org>
1299 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1301 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1303 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1304 when encountering an unknown bytecode.
1306 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1308 image.c, indent.c: Use bool for booleans.
1309 * dispextern.h (struct image_type): Members valid_p, load, init
1310 now return bool, not int. All uses changed.
1311 * image.c: Omit unnecessary static decls.
1312 (x_create_bitmap_mask, x_build_heuristic_mask):
1313 Return void, not int, since callers don't care about the return value.
1314 (x_create_bitmap_mask, define_image_type, valid_image_p)
1315 (struct image_keyword, parse_image_spec, image_spec_value)
1316 (check_image_size, image_background)
1317 (image_background_transparent, x_clear_image_1)
1318 (postprocess_image, lookup_image, x_check_image_size)
1319 (x_create_x_image_and_pixmap, xbm_image_p)
1320 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1321 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1322 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1323 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1324 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1325 (png_image_p, init_png_functions, png_load_body, png_load)
1326 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1327 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1328 (init_gif_functions, gif_load, imagemagick_image_p)
1329 (imagemagick_load_image, imagemagick_load, svg_image_p)
1330 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1332 * nsimage.m (ns_load_image):
1333 * nsterm.m (ns_defined_color):
1334 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1335 * xfns.c (x_defined_color):
1336 * xterm.c (x_alloc_lighter_color_for_widget)
1337 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1338 (x_alloc_lighter_color):
1339 * indent.c (disptab_matches_widthtab, current_column)
1340 (scan_for_column, string_display_width, indented_beyond_p)
1341 (compute_motion, vmotion, Fvertical_motion):
1342 Use bool for booleans.
1344 2012-09-24 Chong Yidong <cyd@gnu.org>
1346 * chartab.c (Fset_char_table_default): Obsolete function removed.
1348 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1350 Move pid_t related decls out of lisp.h.
1351 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1352 (interruptible_wait_for_termination):
1353 Move these decls from lisp.h to syswait.h, since they use pid_t.
1354 Needed on FreeBSD; see Herbert J. Skuhra in
1355 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1356 * callproc.c: Include syswait.h.
1358 gnutls.c, gtkutil.c: Use bool for boolean.
1359 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1360 (emacs_gnutls_handle_error):
1361 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1362 (xg_hide_tooltip, xg_create_frame_widgets)
1363 (create_dialog, xg_uses_old_file_dialog)
1364 (xg_get_file_with_chooser, xg_get_file_with_selection)
1365 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1366 (xg_item_label_same_p, xg_update_menubar)
1367 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1368 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1369 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1370 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1371 (update_frame_tool_bar, free_frame_tool_bar):
1372 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1373 * nsmenu.m (ns_update_menubar):
1374 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1375 * xfns.c (Fx_show_tip) [USE_GTK]:
1376 Use bool for boolean.
1377 * gtkutil.c (xg_update_frame_menubar):
1378 * xmenu.c (update_frame_menubar):
1379 Return void, not int, since caller ignores return value.
1380 * gtkutil.c (xg_change_toolbar_position):
1383 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1385 * makefile.w32-in (BLOCKINPUT_H): Remove.
1386 (SYSSIGNAL_H): New macro.
1387 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1388 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1389 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1390 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1391 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1392 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1393 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1394 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1395 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1396 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1397 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1398 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1399 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1400 ($(BLD)/w32xfns.$(O)): Update dependencies.
1402 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1404 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1405 fatal_error_backtrace.
1407 * w32proc.c (sys_kill): Undo last change: don't do anything when
1408 invoked to deliver SIGABRT to our own process. This is now
1409 handled by emacs_raise.
1411 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1413 * w32term.c (w32_read_socket): Remove leftover reference to
1414 interrupt_input_pending.
1416 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1418 Do not use SA_NODEFER.
1419 Problem reported by Dani Moncayo in
1420 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1422 * sysdep.c (emacs_abort): Do not reset signal handler.
1423 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1424 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1425 wanted even on POSIXish hosts, and it doesn't work on Windows.
1427 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1429 * xterm.c (x_term_init): Call fixup_locale before and after calling
1430 gtk_init (Bug#12392).
1432 2012-09-23 Chong Yidong <cyd@gnu.org>
1434 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1435 Vdynamic_library_alist.
1437 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1438 (Fgnutls_available_p): Caller changed.
1440 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1441 (Flibxml_parse_xml_region): Likewise.
1443 * dispextern.h (struct image_type): Remove arg from init function.
1445 * image.c (Finit_image_library, lookup_image_type)
1446 (define_image_type): Remove now-unneeded second arg.
1447 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1448 (init_tiff_functions, init_gif_functions, init_svg_functions):
1449 Arglist and w32_delayed_load calling convention changed.
1450 (gs_type): Remove init_gs_functions; there is no such function.
1451 (valid_image_p, make_image): Fix caller to lookup_image_type.
1453 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1455 Simplify and avoid signal-handling races (Bug#12471).
1457 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1458 Avoid recursive loop if there's a fatal error in the function itself.
1459 * atimer.c (pending_atimers):
1460 * blockinput.h: Don't include "atimer.h"; no longer needed.
1461 (interrupt_input_pending): Remove. All uses removed.
1462 pending_signals now counts both atimers and ordinary interrupts.
1463 This is less racy than having three separate pending-signal flags.
1464 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1466 Rename from their upper-case counterparts BLOCK_INPUT,
1467 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1468 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1469 This makes it easier to access volatile variables more accurately.
1470 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1471 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1472 that's more reliable if the code is buggy and sets
1473 interrupt_input_blocked to a negative value. All uses changed.
1474 * atimer.c (deliver_alarm_signal):
1475 Remove. No need to deliver this to the parent; any thread can
1476 handle this signal now. All uses replaced by underlying handler.
1477 * atimer.c (turn_on_atimers):
1478 * dispnew.c (handle_window_change_signal):
1479 * emacs.c (handle_danger_signal):
1480 * keyboard.c (kbd_buffer_get_event):
1481 Don't reestablish signal handler; not needed with sigaction.
1482 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1484 Rework to avoid unnecessary accesses to volatile variables.
1485 (UNBLOCK_INPUT_TO): Now a function.
1486 (totally_unblock_input, unblock_input): New decls.
1487 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1488 (init_data): Remove. Necessary stuff now done in init_signal.
1489 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1490 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1491 (fatal_error_code): Remove; no longer needed.
1492 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1493 it doesn't always backtrace. All uses changed. No need to reset
1494 signal to default, since sigaction and/or die does that for us now.
1495 Use emacs_raise (FOO), not kill (getpid (), FOO).
1496 (main): Check more-accurately whether we're dumping.
1497 Move fatal-error setup to sysdep.c
1498 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1499 * gtkutil.c (xg_get_file_name, xg_get_font):
1500 Remove no-longer-needed signal-mask manipulation.
1501 * keyboard.c, process.c (POLL_FOR_INPUT):
1502 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1503 * keyboard.c (read_avail_input): Remove.
1504 All uses replaced by gobble_input.
1505 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1506 (kbd_buffer_store_event_hold, gobble_input):
1507 (record_asynch_buffer_change) [USABLE_SIGIO]:
1508 (store_user_signal_events):
1509 No need to mess with signal mask.
1510 (gobble_input): If blocking input and there are terminals, simply
1511 set pending_signals to 1 and return. All hooks changed to not
1512 worry about whether input is blocked.
1513 (process_pending_signals): Clear pending_signals before processing
1514 them, in case a signal comes in while we're processing.
1515 By convention callers now test pending_signals before calling us.
1516 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1517 New functions, to support changes to blockinput.h.
1518 (handle_input_available_signal): Now extern.
1519 (reinvoke_input_signal): Remove. All uses replaced by
1521 (quit_count): Now volatile, since a signal handler uses it.
1522 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1523 All callers changed. Block SIGINT only if not already blocked.
1524 Clear sigmask reliably, even if Fsignal returns, which it can.
1525 Omit unnecessary accesses to volatile var.
1526 (quit_throw_to_read_char): No need to restore sigmask.
1527 * keyboard.c (gobble_input, handle_user_signal):
1528 * process.c (wait_reading_process_output):
1529 Call signal-handling code rather than killing ourselves.
1530 * lisp.h: Include <float.h>, for...
1531 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1532 (pending_signals): Now volatile.
1533 (syms_of_data): Now const if IEEE floating point.
1534 (handle_input_available_signal) [USABLE_SIGIO]:
1535 (terminate_due_to_signal, record_child_status_change): New decls.
1536 * process.c (create_process): Avoid disaster if memory is exhausted
1537 while we're processing a vfork, by tightening the critical section
1539 (send_process_frame, process_sent_to, handle_pipe_signal)
1540 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1542 (send_process): No need for setjmp/longjmp any more, since the
1543 SIGPIPE stuff is now gone. Instead, report an error if errno
1545 (record_child_status_change): Now extern. PID and W are now args.
1546 Return void, not bool. All callers changed.
1547 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1548 Remove. All uses removed. This bug should be fixed now in a
1550 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1551 and record the child status change directly. This avoids the
1552 need to futz with the signal mask.
1553 (process_fatal_action): Move here from emacs.c.
1554 (emacs_sigaction_flags): New function, containing
1555 much of what used to be in emacs_sigaction_init.
1556 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1557 caught by emacs, to make races less likely.
1558 (deliver_process_signal): Rename from handle_on_main_thread.
1560 (BACKTRACE_LIMIT_MAX): Now at top level.
1561 (thread_backtrace_buffer, threadback_backtrace_pointers):
1563 (deliver_thread_signal, deliver_fatal_thread_signal):
1564 New functions, for more-accurate delivery of thread-specific signals.
1565 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1566 (deliver_arith_signal): Handle in this thread, not
1567 in the main thread, since it's triggered by this thread.
1568 (maybe_fatal_sig): New function.
1569 (init_signals): New arg DUMPING so that we can be more accurate
1570 about whether we're dumping. Caller changed.
1571 Treat thread-specific signals differently from process-general signals.
1572 Block all signals while handling fatal error; that's safer.
1573 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1575 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1576 Ignore SIGPIPE unless batch.
1577 (emacs_backtrace): Output backtrace for the appropriate thread,
1578 which is not necessarily the main thread.
1579 * syssignal.h: Include <stdbool.h>.
1580 (emacs_raise): New macro.
1581 * xterm.c (x_connection_signal): Remove; no longer needed
1582 now that we use sigaction.
1583 (x_connection_closed): No need to mess with sigmask now.
1584 (x_initialize): No need to reset SIGPIPE handler here, since
1585 init_signals does this for us now.
1587 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1589 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1590 background rect may be larger (Bug#12245).
1592 2012-09-23 Chong Yidong <cyd@gnu.org>
1594 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1596 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1598 * .gdbinit: Just stop at fatal_error_backtrace.
1599 See Stefan Monnier's request in
1600 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1601 Remove no-longer-used query of system type.
1603 2012-09-22 Chong Yidong <cyd@gnu.org>
1605 * search.c (Freplace_match): Doc fix (Bug#12325).
1607 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1609 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1610 (Fline_end_position): Doc fix.
1612 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1614 2012-09-22 Chong Yidong <cyd@gnu.org>
1616 * dispextern.h (struct image_type): Add new slot, storing a type
1617 initialization function.
1619 * image.c (define_image_type): Call the image initializer function
1620 if it is defined. Arguments and return value changed.
1621 (valid_image_p, make_image): Callers changed.
1622 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1623 (gif_type, imagemagick_type, svg_type, gs_type):
1624 Add initialization functions.
1625 (Finit_image_library): Call lookup_image_type.
1626 (CHECK_LIB_AVAILABLE): Macro deleted.
1627 (lookup_image_type): Call define_image_type here, rather than via
1628 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1629 (syms_of_image): Move define_image_type calls for xbm_type and
1630 pbm_type to lookup_image_type.
1632 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1634 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1635 'idle_timers' from here ...
1636 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1637 lists, to avoid infloops when the timer does something stupid,
1638 like reinvoke itself with the same or smaller time-out.
1641 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1643 * window.c (Fsplit_window_internal): Handle only Qt value of
1644 Vwindow_combination_limit separately.
1645 (Qtemp_buffer_resize): New symbol.
1646 (Vwindow_combination_limit): New default value.
1649 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1651 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1652 the new overlay string. (Bug#10159)
1654 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1656 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1657 or that fprintf is async-signal-safe. POSIX doesn't require
1660 2012-09-22 Chong Yidong <cyd@gnu.org>
1662 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1665 2012-09-22 Kenichi Handa <handa@gnu.org>
1667 * composite.c (composition_reseat_it): Handle the case that a
1668 grapheme cluster is not covered by a single font (Bug#12352).
1670 2012-09-21 Chong Yidong <cyd@gnu.org>
1672 * image.c (define_image_type): Avoid adding duplicate types to
1673 image_types (Bug#12463). Suggested by Jörg Walter.
1675 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1677 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1678 (print_load_command_name): Add case LC_DATA_IN_CODE.
1679 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1681 2012-09-21 Glenn Morris <rgm@gnu.org>
1683 * eval.c (Frun_hook_with_args_until_success)
1684 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1686 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1688 * fileio.c (Ffile_selinux_context): Only call freecon when
1689 lgetfilecon succeeded.
1690 (Fset_file_selinux_context): Likewise. (Bug#12444)
1692 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1694 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1695 reordering, locate the cursor by calling set_cursor_from_row; if
1696 that fails, clear the desired glyph matrix before returning a
1697 failure indication to the caller. Fixes leaving garbled display
1698 when fast scrolling with a down-key. (Bug#12403)
1699 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1700 scrolling through multibyte text.
1702 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1704 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1705 calling mark_vectorlike since that's the one that marks the window.
1706 (mark_discard_killed_buffers): Mark the final cdr.
1707 * window.h (struct window): Move prev/next_buffers to the
1708 non-standard fields.
1709 * window.c (make_window): Initialize prev/next_buffers manually.
1711 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1713 Omit unused arg EXPECTED from socket hooks.
1714 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1715 * nsterm.m (ns_term_init):
1716 * termhooks.h (struct terminal.read_socket_hook):
1717 * w32inevt.c (w32_console_read_socket):
1718 * w32term.c (w32_read_socket):
1719 * xterm.c (XTread_socket):
1720 Omit unused arg EXPECTED. All callers changed.
1721 (store_user_signal_events): Return void, not int, since callers no
1722 longer care about the return value. All uses changed.
1724 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1726 * w32gui.h (XParseGeometry): Do not declare.
1728 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1730 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1731 Ignore 'expected'. See Eli Zaretskii in
1732 <http://bugs.gnu.org/12471#8> (last line).
1734 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1735 (XParseGeometry): Now static. Substitute extremal values for
1736 values that are out of range.
1738 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1740 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1742 * nsfns.m (XParseGeometry): Remove.
1743 (Fx_create_frame): Call x_set_offset to correctly interpret
1744 top_pos in geometry.
1746 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1747 (Fx_parse_geometry): If there is a space in string, call
1748 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1750 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1752 * search.c (scan_buffer): Use character positions in calls to
1753 region_cache_forward and region_cache_backward, not byte
1754 positions. (Bug#12196)
1756 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1757 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1759 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1760 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1761 emacs_blocked_malloc, now deleted.
1763 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1765 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1766 The workaround was for improving performance on Solaris 2.4, but
1767 is getting in the way now. Emacs will still work if someone is
1768 still running Solaris 2.4 in a museum somewhere; Sun dropped
1769 support for Solaris 2.4 in 2003.
1770 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1771 * process.c (create_process) [HAVE_WORKING_VFORK]:
1772 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1773 since Emacs no longer uses vfork on that platform.
1775 2012-09-17 Glenn Morris <rgm@gnu.org>
1777 * emacs.c: Use COPYRIGHT.
1779 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1781 Remove configure's --without-sync-input option (Bug#12450).
1782 When auditing signal-handling in preparation for cleaning it up,
1783 I found that SYNC_INPUT has race conditions and would be a real
1784 pain to fix. Since it's an undocumented and deprecated
1785 configure-time option, now seems like a good time to remove it.
1786 Also see <http://bugs.gnu.org/11080#16>.
1787 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1788 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1789 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1790 (malloc_hysteresis):
1791 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1792 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1793 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1794 (dont_register_blocks, bytes_used_when_reconsidered)
1795 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1796 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1797 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1798 Remove. All uses removed.
1799 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1800 implementation, one that depends on whether the new macro
1801 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1803 * atimer.c (run_timers, handle_alarm_signal):
1804 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1805 (handle_async_input, process_pending_signals)
1806 (handle_input_available_signal, init_keyboard):
1807 * nsterm.m (ns_read_socket):
1808 * process.c (wait_reading_process_output):
1809 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1810 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1812 * xterm.c (XTread_socket):
1814 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1815 * eval.c (handling_signal): Remove. All uses removed.
1816 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1817 All uses replaced with the SYNC_INPUT version.
1818 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1820 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1823 * font.c (Ffont_shape_gstring): Remove unused local.
1825 2012-09-16 Glenn Morris <rgm@gnu.org>
1827 * Makefile.in (clean): No longer run nextstep's clean.
1829 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1831 (ns-app): Move here from ns.mk, and simplify.
1832 (clean): Simplify nextstep entry.
1833 * ns.mk: Remove file.
1835 2012-09-17 Kenichi Handa <handa@gnu.org>
1837 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1838 not covert the last few charactes.
1840 2012-09-16 Kenichi Handa <handa@gnu.org>
1842 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1843 here, but just check the validity of glyphs in the glyph-string.
1845 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1847 * window.c (Fwindow_parameter, Fset_window_parameter):
1848 Accept any window as argument (Bug#12452).
1850 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1852 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1853 to ns_term_init to avoid memory leak.
1855 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1856 explicit retain/release.
1857 (ns_term_init): Only allow one display. Initialize outerpool and
1860 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1862 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1863 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1864 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1865 the Microsoft problem in a different way, by altering ../nt/config.nt.
1867 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1882 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1883 by lisp.h. This completes removal of setjmp.h inclusion
1884 erroneously announced in the previous commit. (Bug#12446)
1886 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1889 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1890 not defined as a macro. The latter happens on MS-Windows.
1893 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1895 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1896 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1897 Some instances of '#include <setjmp.h>' removed, if the
1898 only reason for the instance was because "lisp.h" was included.
1899 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1900 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1901 and _longjmp with the new symbols. Emacs already uses _setjmp if
1902 available, so this change affects only POSIXish hosts that have
1903 sigsetjmp but not _setjmp, such as some versions of Solaris and
1904 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1905 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1906 (png_load_body) [HAVE_PNG]:
1907 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1908 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1909 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1910 since PNG requires jmp_buf. This is the only exception to the
1911 general rule that we now use sys_setjmp and sys_longjmp.
1912 This exception is OK since this code does not change the signal
1913 mask or longjmp out of a signal handler.
1915 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1917 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1918 Include "syssignal.h", for 'main_thread'.
1920 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1922 Avoid out-of-range marker position (Bug#12426).
1923 * insdel.c (replace_range, replace_range_2):
1924 Adjust markers before overlays, as suggested by comments.
1925 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1926 Remove redundant check before calling offset_intervals.
1928 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1930 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1931 current buffer (Bug#12387).
1933 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1935 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1937 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1939 Use a more backwards-compatible timer format (Bug#12430).
1940 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1941 vector element, not from the 4th, since PSECS is now at the end.
1942 (Fcurrent_idle_time): Doc fix.
1944 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1946 Function to mark objects and remove killed buffers at once.
1947 * alloc.c (discard_killed_buffers): Rename to ...
1948 (mark_discard_killed buffers) ... new name. Add marking
1949 of remaining objects. Fix comment. Adjust users.
1950 (mark_object): Do not touch frame buffer lists here.
1951 * frame.c (delete_frame): Reset frame buffer lists here.
1953 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1955 Better workaround for GNOME bug when --enable-gcc-warnings.
1956 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1957 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1958 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1960 Simplify SIGIO usage (Bug#12408).
1961 The code that dealt with SIGIO was crufty and confusing, e.g., it
1962 played tricks like "#undef SIGIO" but these tricks were not used
1963 consistently. Simplify mostly by not #undeffing standard symbols,
1964 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1965 or not as we please) rather than "defined SIGIO" (standard symbol
1966 that we probably shouldn't #undef).
1967 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1968 Modules that need it can include it.
1969 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1970 * dispextern.h (ignore_sigio): New decl.
1971 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1972 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1973 * emacs.c (shut_down_emacs):
1974 * keyboard.c (kbd_buffer_store_event_hold):
1975 Use ignore_sigio rather than invoking 'signal' directly.
1976 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1978 (FIONREAD, SIGIO): Do not #undef.
1979 (tty_read_avail_input): Use #error rather than a syntax error.
1980 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1981 for I_PIPE, used by SETUP_SLAVE_PTY.
1982 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1983 * sysdep.c (croak): Remove; no longer needed. This bit of
1984 temporary code, with Fred N. Fish's comment that it's temporary,
1985 has been in Emacs since at least 1992!
1986 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1987 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1988 * syssignal.h (croak): Remove decl.
1989 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1990 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1991 now that we're termios-only.
1992 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1993 * term.c (dissociate_if_controlling_tty): Use #error rather than
1996 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1997 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1998 to work around GNOME bug 683906.
1999 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
2000 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
2001 This works around GCC bug 54561.
2003 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2005 More fixes for 'volatile' and setjmp/longjmp.
2006 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
2007 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2008 (png_load_body) [HAVE_PNG]:
2009 (jpeg_load_body) [HAVE_JPEG]:
2010 New function, with most of the old parent function's body.
2011 (png_load) [HAVE_PNG]:
2012 (jpeg_load) [HAVE_JPEG]:
2013 Invoke the new function, to avoid longjmp munging our locals.
2014 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2015 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2016 longjmp is passed 2, as the C standard doesn't guarantee this.
2017 Instead, store the failure code into mgr->failure_code.
2019 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2021 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2022 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2023 (syms_of_keyboard): Remove support for unread-command-char.
2025 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2027 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2028 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2029 violation. (Bug#12426)
2031 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2033 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2035 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2037 * eval.c: Add `inhibit-debugger'.
2038 (Qinhibit_debugger): New symbol.
2039 (call_debugger): Bind it instead of Qdebug_on_error.
2040 (maybe_call_debugger): Test Vinhibit_debugger.
2041 (syms_of_eval): Define inhibit-debugger.
2042 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2043 (syms_of_xdisp): Remove inhibit-debug-on-message.
2045 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2047 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2048 If a nonvolatile local variable is written before a _longjmp to
2049 the frame containing the variable, and is read after the _longjmp,
2050 the value read is indeterminate. Some local variables of type
2051 'struct handler' and 'struct catchtag' are used in this way, so
2052 mark each of their slots as volatile if the slot can be set before
2053 _longjmp and read afterwards.
2054 * lisp.h (struct handler): var and chosen_clause are now volatile.
2055 (struct catchtag): val, next, and pdlcount are now volatile.
2057 * bidi.c (bidi_push_it, bidi_pop_it):
2058 * fns.c (copy_hash_table):
2059 * image.c (define_image_type):
2060 * keyboard.c (kbd_buffer_store_event_hold):
2061 * process.c (Fprocess_send_eof):
2062 * xfaces.c (x_create_gc) [HAVE_NS]:
2063 * xgselect.c (xg_select):
2064 Prefer assignment to memcpy when either will do.
2066 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2067 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2068 time an item is removed. No need to mark this function 'inline';
2069 the compiler knows better than we do.
2071 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2073 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2074 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2075 to change_frame_size (Bug#12388).
2076 (windowDidResize:): Pass YES to updateFrameSize.
2078 * nsterm.h: Add delay parameter to updateFrameSize.
2080 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2082 Discard killed buffers from deleted window and frame objects.
2083 This reduces an amount of references to killed buffers and
2084 helps GC to reclaim them faster.
2085 * alloc.c (discard_killed_buffers): New function.
2086 (mark_object): Use it for deleted windows and frames.
2087 (mark_object): If symbol's value is set up for a killed buffer
2088 or deleted frame, restore its global binding.
2089 * data.c (swap_in_global_binding): Add GC notice.
2090 (swap_in_symval_forwarding): Use convenient set_blv_where.
2091 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2092 * window.h: ... to here.
2094 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2096 Convenient macro to check whether the buffer is live.
2097 * buffer.h (BUFFER_LIVE_P): New macro.
2098 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2099 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2101 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2103 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2104 composition cases (Bug#12364).
2106 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2107 overhang of succeeding glyphs overlapping box cursor.
2109 * w32term.c (x_draw_glyph_string): Likewise.
2111 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2113 Simplify, document, and port floating-point (Bug#12381).
2114 The porting part of this patch fixes bugs on non-IEEE platforms
2115 with frexp, ldexp, logb.
2116 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2118 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2119 support, by removing commented-out code and briefly listing the
2120 C89 functions excluded. The commented-out stuff was confusing
2121 maintenance, e.g., we thought we needed cbrt but it was commented out.
2122 (logb): Remove decl; no longer needed.
2123 (isfinite): New macro, if not already supplied.
2124 (isnan): Don't replace any existing macro.
2125 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2126 are present on all C89 platforms.
2127 (Ffrexp): Do not special-case zero, as frexp does the right thing
2129 (Flogb): Do not use logb, as it doesn't have the desired meaning
2130 on hosts that use non-base-2 floating point. Instead, stick with
2131 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2132 frexp, to avoid getting an unspecified result.
2134 * xdisp.c (Qinhibit_debug_on_message): Now static.
2136 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2138 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2139 NSBezierPath (Bug#12131).
2141 2012-09-10 Chong Yidong <cyd@gnu.org>
2143 * fns.c (Fdelq, Fdelete): Doc fix.
2145 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2147 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2148 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2150 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2152 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2153 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2156 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2158 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2159 left fringe if the window has a left margin. This avoids leaving
2160 traces of the cursor because its leftmost pixel is not drawn over.
2162 * dispnew.c (update_window_line): When the left margin area of a
2163 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2164 that screen line. (Bug#12277)
2166 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2168 Assume C89 or later for math functions (Bug#12381).
2169 This simplifies the code, and makes it a bit smaller and faster,
2170 and (most important) makes it easier to clean up signal handling
2171 since we can stop worring about floating-point exceptions in
2172 library code. That was a problem before C89, but the problem
2173 went away many years ago on all practical Emacs targets.
2174 * data.c, image.c, lread.c, print.c:
2175 Don't include <math.h>; no longer needed.
2176 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2177 might be autoconfigured, as that never happens.
2179 * doprnt.c (DBL_MAX_10_EXP):
2180 * print.c (DBL_DIG):
2181 Remove. C89 or later always defines these.
2182 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2183 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2184 (arith_error, domain_error, domain_error2):
2185 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2186 no longer needed -- we simply return what C returns. All uses removed.
2187 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2189 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2190 Remove. All uses expanded, as these macros are no longer used
2191 more than once and are now more trouble than they're worth.
2192 (Ftan): Use tan, not sin / cos.
2193 (Flogb): Assume C89 frexp.
2194 (fmod_float): Assume C89 fmod.
2195 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2196 (init_floatfns): Remove. All uses removed.
2198 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2200 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2201 compositeToPoint for OSX < 10.6 (Bug#12390).
2203 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2205 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2206 This produces more-accurate results.
2208 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2210 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2211 changes (Bug#12088).
2213 2012-09-08 Chong Yidong <cyd@gnu.org>
2215 * syntax.c (Fstring_to_syntax): Doc fix.
2217 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2219 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2220 in the internal border.
2221 (x_set_window_size): Remove static variables and their usage.
2222 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2223 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2224 Remove fringe/internal border adjustment (Bug#11052).
2225 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2226 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2227 (ns_fix_rect_ibw): Remove.
2228 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2229 (ns_dumpglyphs_box_or_relief): Ditto.
2230 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2232 (ns_dumpglyphs_image): Ditto.
2233 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2235 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2236 their usage. Add fringe_extended_p and its use as in other terms.
2237 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2238 scroll bar was removed.
2239 (updateFrameSize): New function.
2240 (windowDidResize): Move code to updateFrameSize and call it.
2242 * nsterm.h (EmacsView): Add updateFrameSize.
2244 2012-09-07 Chong Yidong <cyd@gnu.org>
2246 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2248 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2250 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2252 More signal-handler cleanup (Bug#12327).
2253 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2254 Problem introduced when merging patches. Noted by Eli Zaretskii in
2255 <http://bugs.gnu.org/12327#67>.
2256 * floatfns.c: Comment fix.
2257 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2258 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2259 and anyway the declaration is harmless even if SIGDANGER is not defined.
2260 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2261 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2262 source files not surprisingly expected syssignal.h to define, or
2263 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2264 Include <sys/ioctl.h>, for FIONREAD.
2265 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2266 This eliminates a problem whereby other files mysteriously had
2267 to include "syssignal.h" before including "systty.h" if they
2268 wanted to use "#ifdef SIGIO".
2270 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2272 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2274 * w32.c (sigemptyset): Empty the set.
2275 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2277 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2279 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2281 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2282 (mark_object): Likewise for frame objects.
2284 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2286 * syssignal.h (handle_on_main_thread): Always declare,
2287 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2288 This ports to platforms without HAVE_PTHREAD.
2290 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2292 Signal-handler cleanup (Bug#12327).
2293 Emacs's signal handlers were written in the old 4.2BSD style with
2294 sigblock and sigmask and so forth, and this led to some
2295 inefficiencies and confusion. Rewrite these to use
2296 pthread_sigmask etc. without copying signal sets around. Also,
2297 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2298 'signal', and instead use functions that do not attempt to take
2299 over the system name space. This patch causes Emacs's text
2300 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2301 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2302 Do not include <signal.h> or "syssignal.h", as these
2303 modules do not use signals.
2304 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2305 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2306 Do not include <signal.h>, as "syssignal.h" does that for us now.
2307 * atimer.c (sigmask_atimers): New function.
2308 (block_atimers, unblock_atimers): New functions,
2309 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2311 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2312 no longer needed here.
2313 * emacs.c (main): Inspect existing signal handler with sigaction,
2314 so that there's no need to block and unblock SIGHUP.
2315 * sysdep.c (struct save_signal): New member 'action', replacing
2316 old member 'handler'.
2317 (save_signal_handlers, restore_signal_handlers):
2318 Use sigaction instead of 'signal' to save and restore.
2319 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2320 New function. All users of 'signal' modified to use set_sighandler
2321 if they're writeonly, and to use sys_signal if they're read+write.
2322 (emacs_sigaction_init, forwarded_signal): New functions.
2323 (sys_signal): Remove. All uses replaced by calls to sigaction
2324 and emacs_sigaction_init, or by direct calls to 'signal'.
2325 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2326 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2327 all uses replaced by pthread_sigmask etc. calls.
2328 * syssignal.h: Include <signal.h>.
2329 (emacs_sigaction_init, forwarded_signal): New decls.
2330 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2331 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2332 (sigmask, sys_sigmask): Remove; no longer needed.
2333 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2334 (sigblock, sigunblock, sigfree):
2335 (sigsetmask) [!defined sigsetmask]:
2336 Remove. All uses replaced by pthread_sigmask.
2337 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2338 no longer need to be replaced, and its typical old uses
2339 are now done via emacs_sigaction_init and sigaction.
2340 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2341 (sys_sigdel): Remove; unused.
2342 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2344 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2346 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2347 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2349 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2351 Explicitly mark buffer_defaults and buffer_local_symbols.
2352 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2353 mark_local_symbols here.
2354 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2355 since special buffers aren't marked here any more.
2356 (allocate_buffer): Chain new buffer with all_buffers here...
2357 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2359 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2360 (syms_of_buffer): Remove staticpro of the above.
2361 (init_buffer_once): Set names for buffer_defaults and
2362 buffer_local_symbols.
2364 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2366 Use bool for booleans in font-related modules.
2367 * font.c (font_intern_prop, font_style_to_value)
2368 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2369 (generate_otf_features, font_check_otf_features, font_check_otf)
2370 (font_match_p, font_list_entities, font_at):
2371 * fontset.c (fontset_id_valid_p, reorder_font_vector
2372 (fontset_find_font, Fset_fontset_font)
2373 (face_suitable_for_char_p) [0]:
2374 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2375 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2376 (m17n_flt_initialized, ftfont_shape_by_flt):
2377 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2378 * nsfont.m (nsfont_draw):
2379 * w32font.c (w32font_draw):
2380 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2381 Use bool for booleans.
2382 * font.h: Adjust to above API changes.
2383 (struct font, struct font_driver, struct font_driver_list):
2384 Use bool for booleans.
2385 (struct font): Remove useless member encoding_type.
2387 * fontset.c, xftfont.c: Omit unnecessary static decls.
2389 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2391 * alloc.c (mark_object): Revert window marking code
2392 since it's unsafe for the Fset_window_configuration.
2394 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2396 Fix race conditions with signal handlers and errno (Bug#12327).
2397 Be more systematic about preserving errno whenever a signal
2398 handler returns, even if it's not in the main thread. Do this by
2399 renaming signal handlers to distinguish between signal delivery
2400 and signal handling. All uses changed.
2401 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2402 * data.c (deliver_arith_signal): Rename from arith_error.
2403 * dispnew.c (deliver_window_change_signal): Rename from
2404 window_change_signal.
2405 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2406 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2407 * keyboard.c (deliver_input_available_signal): Rename from
2408 input_available_signal.
2409 (deliver_user_signal): Rename from handle_user_signal.
2410 (deliver_interrupt_signal): Rename from interrupt_signal.
2411 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2412 (deliver_child_signal): Rename from sigchld_handler.
2413 * atimer.c (handle_alarm_signal):
2414 * data.c (handle_arith_signal):
2415 * dispnew.c (handle_window_change_signal):
2416 * emacs.c (handle_fatal_signal, handle_danger_signal):
2417 * keyboard.c (handle_input_available_signal):
2418 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2419 * process.c (handle_pipe_signal, handle_child_signal):
2420 New functions, with the actual signal-handling code taken from the
2421 original respective signal handlers, sans the sporadic attempts to
2422 preserve errno, since that's now done by handle_on_main_thread.
2423 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2424 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2425 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2427 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2428 Move initialization of main_thread to sysdep.c's init_signals.
2429 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2430 our usage, and simplifies the mainline code.
2431 (record_child_status_change): New static function, as a helper
2432 for handle_child_signal, and with most of the old child handler's
2434 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2435 (handle_child_signal): Use the above.
2436 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2437 Moved here from emacs.c.
2438 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2439 code moved here from emacs.c's main function.
2440 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2441 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2442 This lets callers save and restore errno properly.
2444 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2446 Remove redundant or unused things here and there.
2447 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2448 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2449 * editfns.c (Fcompare_buffer_substrings): Likewise.
2450 * frame.h (struct terminal, struct font_driver_list):
2451 Remove redundant declarations.
2452 * window.h (Qleft, Qright): Likewise.
2454 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2456 Do not mark objects from deleted buffers, windows and frames.
2457 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2458 (mark_object): Likewise for windows and frames.
2460 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2462 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2463 buffer_defaults and buffer_local_symbols as valid objects.
2464 Return special value to denote them.
2466 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2468 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2469 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2470 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2471 (file_name_absolute_p, Fsubstitute_in_file_name):
2472 (check_executable, check_writable, Ffile_accessible_directory_p)
2473 (Fset_file_selinux_context, Fdefault_file_modes)
2474 (Finsert_file_contents, choose_write_coding_system)
2475 (Fwrite_region, build_annotations, a_write, e_write)
2477 * filelock.c (boot_time_initialized, get_boot_time)
2478 (get_boot_time_1, lock_file_1, within_one_second):
2479 * floatfns.c (in_float):
2480 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2481 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2482 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2483 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2484 * window.c (compare_window_configurations):
2485 Use bool for booleans.
2486 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2487 (Fdefault_file_modes): Now mode_t, not int, for modes.
2488 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2489 (internal_delete_file): Now returns void, not a (boolean) int,
2490 since nobody was looking at the return value.
2491 * lisp.h, window.h: Adjust to above API changes.
2493 * xdisp.c (set_message): Simplify and reindent last change.
2495 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2497 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2499 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2501 * eval.c (call_debugger): Make the function non-static so that we
2502 can call it from set_message.
2504 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2505 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2507 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2509 Give more-useful info on a fatal error (Bug#12328).
2510 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2511 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2512 of doing the work ourselves.
2513 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2514 do most of the work.
2515 (fatal_error_backtrace): New function, taken from the guts
2516 of the old fatal_error_signal, but with a new option to output
2518 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2519 info about the signal than just its number.
2520 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2521 * sysdep.c: Include <execinfo.h>
2522 (emacs_backtrace): New function, taken partly from the previous
2523 code of the 'die' function.
2524 (emacs_abort): Call fatal_error_backtrace rather than abort.
2526 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2528 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2529 eager (load-time) macro-expansion.
2530 * lisp.mk (lisp): Add macroexp.
2532 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2534 Simplify redefinition of 'abort' (Bug#12316).
2535 Do not try to redefine the 'abort' function. Instead, redo
2536 the code so that it calls 'emacs_abort' rather than 'abort'.
2537 This removes the need for the NO_ABORT configure-time macro
2538 and makes it easier to change the abort code to do a backtrace.
2539 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2540 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2541 Remove; sysdep.c's emacs_abort now takes its place.
2542 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2543 'abort' changed to use 'emacs_abort'.
2544 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2545 (abort) [!defined abort]: Rename to ...
2546 (emacs_abort): ... new name.
2547 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2548 the place of the old 'abort' in emacs.c.
2549 * w32.c, w32fns.c (abort): Do not #undef.
2550 * w32.c (emacs_abort): Rename from w32_abort.
2552 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2554 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2555 offsets[j].dv, since the y axis of the screen coordinates points
2556 down, while the y axis of the font definition coordinates points
2557 up. This fixes display of Arabic diacritics such as KASRA and
2558 KASRATAN. (Bug#11860)
2560 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2562 Be more systematic about _setjmp vs setjmp.
2563 * alloc.c (test_setjmp, mark_stack):
2564 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2565 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2566 (png_load, my_error_exit, jpeg_load):
2567 * process.c (send_process_trap, send_process):
2568 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2569 The underscored versions are up to 30x faster on some hosts.
2570 Formerly, the code used setjmp+longjmp sometimes and
2571 _setjmp+_longjmp at other times, with no particular reason to
2572 prefer setjmp+longjmp.
2574 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2576 Fix minor problem found by static checking.
2577 * buffer.c (Fdelete_all_overlays): Return nil.
2579 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2581 * buffer.c (Fdelete_all_overlays): New function.
2583 2012-09-03 Chong Yidong <cyd@gnu.org>
2585 * gtkutil.c: Add extern decl for Qxft.
2587 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2589 * emacs.c, eval.c: Use bool for boolean.
2590 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2591 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2592 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2593 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2594 (main, decode_env_path, Fdaemon_initialized):
2595 * eval.c (call_debugger, Finteractive_p, interactive_p):
2596 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2597 (maybe_call_debugger, Fbacktrace):
2598 * process.c (read_process_output, exec_sentinel):
2599 Use bool for booleans.
2600 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2601 All callers changed.
2602 * eval.c (interactive_p): Omit always-true boolean argument
2603 EXCLUDE_SUBRS_P. All callers changed.
2604 * dispextern.h, lisp.h: Reflect above API changes.
2605 * firstfile.c (dummy): Use the address of 'main', whose signature
2606 won't change, instead of the address of 'initialize', whose
2607 signature just changed from int to bool.
2608 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2609 * msdos.c (fatal_error_in_progress): ... from here.
2610 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2612 (redisplay_internal, unwind_redisplay): Simply clear
2613 REDISPLAYING_P when unwinding, instead of saving its previous,
2614 always-false value and then restoring it.
2616 Clean up some extern decls.
2617 Mostly, this hoists extern decls out of .c files and into .h files.
2618 That way, we're more likely to catch errors if the interfaces change.
2619 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2620 declare xg_mark_data.
2621 * dispextern.h (x_frame_parm_handlers):
2623 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2624 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2625 (Qultra_bold, Qoblique, Qitalic):
2626 Move extern decl here from .c file.
2627 * alloc.c (xg_mark_data) [USE_GTK]:
2629 * eval.c (Qlexical_binding):
2630 * fns.c (time) [!HAVE_UNISTD_H]:
2631 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2632 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2633 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2634 * lread.c (Qinternal_interpreter_environment):
2635 * minibuf.c (Qbuffer):
2636 * process.c (QCfamily, QCfilter):
2637 * widget.c (free_frame_faces):
2638 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2639 * xfont.c (x_clear_errors):
2640 * xterm.c (x_frame_parm_handlers):
2641 Remove now-redundant extern decls.
2642 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2643 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2645 * xfaces.c: Remove unnecessary static decls.
2646 * xterm.c (updating_frame): Remove decl of nonexistent object.
2648 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2649 when building globals.h, as the objects that are not built on
2650 this host are not needed to compile C files on this host.
2652 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2654 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2656 * frame.h: Add missing prototype for x_wm_set_size_hint.
2658 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2660 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2661 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2662 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2663 (Fsubstitute_command_keys):
2664 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2665 (save_excursion_save, save_excursion_restore)
2666 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2667 (format_time_string, general_insert_function)
2668 (make_buffer_string, make_buffer_string_both)
2669 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2670 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2671 (copy_text, insert_1, insert_1_both, insert_from_string)
2672 (insert_from_string_before_markers, insert_from_string_1)
2673 (insert_from_buffer, insert_from_buffer_1, replace_range)
2674 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2675 (del_range_2, modify_region):
2676 * intervals.c (intervals_equal, balance_possible_root_interval)
2677 (adjust_intervals_for_insertion, merge_properties_sticky)
2678 (graft_intervals_into_buffer, lookup_char_property)
2679 (adjust_for_invis_intang, set_point_both)
2680 (get_property_and_range, compare_string_intervals)
2681 (set_intervals_multibyte_1, set_intervals_multibyte):
2682 * keyboard.c (decode_timer):
2683 Use bool for boolean.
2684 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2685 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2687 2012-09-02 Chong Yidong <cyd@gnu.org>
2689 * keymap.c (push_key_description): Print M-TAB as C-M-i
2692 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2694 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2695 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2696 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2697 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2698 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2699 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2700 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2702 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2704 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2705 more than one grapheme cluster passed to the shaper: compute the
2706 offset adjustment values separately for each cluster. (Bug#11860)
2708 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2709 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2710 about implicit conversions from integer to pointer.
2712 2012-09-01 Daniel Colascione <dancol@dancol.org>
2714 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2715 system used too early.
2717 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2719 Better seed support for (random).
2720 * emacs.c (main): Call init_random.
2721 * fns.c (Frandom): Set the seed from a string argument, if given.
2722 Remove long-obsolete Gentzel cruft.
2723 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2724 (init_random): New function.
2726 2012-09-01 Daniel Colascione <dancol@dancol.org>
2728 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2729 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2730 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2731 x_wm_set_size_hint, x_query_colors, x_real_positions,
2732 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2733 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2734 all of which have been moved to common code.
2736 * xfaces.c: Include TERM_HEADER instead of listing all possible
2737 window-system headers.
2739 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2742 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2743 directly accessing frame internals.
2745 * w32font.h: Include font.h. Define syms_of_w32font and
2748 * process.c: Include TERM_HEADER instead of listing all possible
2749 window-system headers.
2751 * nsterm.h: Remove declarations now in frame.h.
2752 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2754 * menu.c: Include TERM_HEADER instead of listing all possible
2755 window-system headers.
2757 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2760 * keyboard.c: Include TERM_HEADER instead of listing all possible
2761 window-system headers.
2763 * image.c: Include TERM_HEADER instead of listing all possible
2764 window-system headers. Declare Vlibrary_cache when compiling for
2767 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2768 window system declarations.
2770 * frame.h: Move common functions here: set_frame_menubar,
2771 x_set_window_size, x_sync, x_get_focus_frame,
2772 x_set_mouse_position, x_set_mouse_pixel_position,
2773 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2774 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2775 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2776 x_activate_menubar, x_real_positions, x_bitmap_icon,
2777 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2780 * frame.c: Include TERM_HEADER instead of listing all possible
2781 window-system headers.
2783 * font.c: Include TERM_HEADER instead of listing all possible
2784 window-system headers.
2786 * emacs.c: Include TERM_HEADER.
2788 * dispnew.c: Include TERM_HEADER instead of listing all possible
2789 window-system headers.
2791 * ccl.h: Include character.h.
2793 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2794 the current window system; include in list of objects to link into
2797 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2799 Remove mark_ttys function and fix tty_display_info initialization.
2800 * lisp.h (mark_ttys): Remove prototype.
2801 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2802 to mark_ttys because all possible values of 'top_frame' slot are
2803 the frames which are reachable from Vframe_list.
2804 * term.c (mark_ttys): Remove.
2805 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2807 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2809 Change struct frame bitfields from unsigned char to unsigned.
2810 * frame.h (struct frame): Change type of 'display_preempted',
2811 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2812 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2813 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2814 bitfields from unsigned char to unsigned.
2816 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2818 Remove unused member of struct x_output and struct w32_output.
2819 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2820 * w32term.h (struct w32_output): Likewise.
2822 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2824 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2825 does not become zero (Bug#12234).
2827 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2829 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2830 for GCC 4.7.1 x86-64.
2832 2012-08-30 Glenn Morris <rgm@gnu.org>
2834 * lread.c (init_lread): For out-of-tree builds, only add the
2835 source directory's site-lisp dir to the load-path if it exists,
2836 consistent with in-tree builds. (Bug#12302)
2838 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2840 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2841 button_values to NULL. Call setStykeMask so dialogs get a close button.
2842 (windowShouldClose:): Set window_closed.
2843 (dealloc): New member, free button_values.
2844 (process_dialog:): Make member function. Remove window argument,
2845 replace window with self. Count buttons and allocate and store values
2847 (addButton:value:row:): value is int with the name tag. Call setTag
2848 with tag. Remove return self, declare return value as void.
2849 (addString:row:): Remove return self, declare return value as void.
2850 (addSplit): Remove return self, declare return value as void.
2851 (clicked:): Remove return self, declare return value as void.
2852 Set dialog_return to button_values[seltag]. Code formatting change.
2853 (initFromContents:isQuestion:): Adjust call to process_dialog.
2854 Code formatting change.
2855 (timeout_handler:): Set timer_fired to YES.
2856 (runDialogAt:): Set timer_fired to NO.
2857 Handle click on close button as quit.
2859 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2860 Add window_closed and button_values. Add void as return value for
2861 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2862 Add process_dialog as new member.
2864 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2866 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2867 is not one of the heaps we manage. (Bug#12242)
2869 2012-08-28 Glenn Morris <rgm@gnu.org>
2871 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2873 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2875 * window.c (Fset_window_configuration): Remove handling of
2876 auto-buffer-name window parameter. Install revision of reverted
2879 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2881 Do not allow to set major mode for a dead buffer.
2882 * buffer.c (Fset_buffer_major_mode): Signal an error
2883 if the buffer is dead.
2884 (Fother_buffer, other_buffer_safely): Remove redundant
2887 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2889 Always use set_buffer_if_live to restore original buffer at unwind.
2890 * buffer.h (record_unwind_current_buffer): New function.
2891 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2892 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2893 * undo.c, window.c: Adjust users.
2894 * buffer.c (set_buffer_if_live): Fix comment.
2896 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2898 Fix usage of set_buffer_internal.
2899 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2900 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2901 * coding.c (decode_coding): Omit redundant test.
2902 * fileio.c (decide_coding_unwind): Likewise.
2903 * fns.c (secure_hash): Likewise.
2904 * insdel.c (modify_region): Likewise.
2905 * keyboard.c (command_loop_1): Likewise.
2906 * print.c (PRINTFINISH): Likewise.
2907 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2909 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2911 * dispnew.c: Use bool for boolean.
2912 (frame_garbaged, display_completed, delayed_size_change)
2913 (fonts_changed_p, add_window_display_history)
2914 (add_frame_display_history, verify_row_hash)
2915 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2916 (row_equal_p, realloc_glyph_pool)
2917 (allocate_matrices_for_frame_redisplay)
2918 (showing_window_margins_p)
2919 (adjust_frame_glyphs_for_frame_redisplay)
2920 (build_frame_matrix_from_leaf_window, make_current)
2921 (mirrored_line_dance, mirror_line_dance, update_frame)
2922 (update_window_tree, update_single_window)
2923 (check_current_matrix_flags, update_window, update_text_area)
2924 (update_window_line, set_window_update_flags, scrolling_window)
2925 (update_frame_1, scrolling, buffer_posn_from_coords)
2926 (do_pending_window_change, change_frame_size)
2927 (change_frame_size_1, sit_for):
2928 Use bool for boolean.
2929 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2930 and remove last int (actually boolean) argument, which was always 0.
2931 All callers changed.
2932 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2933 * dispextern.h (struct composition_it): Use bool for boolean.
2934 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2935 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2936 * dired.c (file_name_completion):
2937 Use bool for boolean. (This was missed in an earlier change.)
2939 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2941 * window.c (Fset_window_configuration): Revert first part of
2944 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2946 * nsterm.h (NSPanel): New class variable dialog_return.
2948 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2949 Initialize dialog_return.
2950 (windowShouldClose:): Use stop instead of stopModalWithCode.
2951 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2952 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2954 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2957 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2959 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2960 * composite.c (find_composition, composition_gstring_p)
2961 (composition_reseat_it, find_automatic_composition):
2962 * data.c (let_shadows_buffer_binding_p)
2963 (let_shadows_global_binding_p, set_internal, make_blv)
2964 (Fmake_variable_buffer_local, Fmake_local_variable)
2965 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2966 (cons_to_signed, arith_driver):
2967 * dbusbind.c (xd_in_read_queued_messages):
2968 * dired.c (directory_files_internal, file_name_completion):
2969 Use bool for booleans.
2970 * dired.c (file_name_completion):
2971 * process.h (fd_callback):
2972 Omit int (actually boolean) argument. It wasn't being used.
2974 * composite.h, lisp.h: Reflect above API changes.
2976 * cmds.c, coding.c: Use bool for booleans.
2977 * cmds.c (move_point, Fself_insert_command):
2978 * coding.h (struct composition status, struct coding_system):
2979 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2980 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2981 (emacs_mule_char, decode_coding_emacs_mule)
2982 (encode_coding_emacs_mule, detect_coding_iso_2022)
2983 (decode_coding_iso_2022, encode_invocation_designation)
2984 (encode_designation_at_bol, encode_coding_iso_2022)
2985 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2986 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2987 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2988 (encode_coding_raw_text, detect_coding_charset)
2989 (decode_coding_charset, encode_coding_charset, detect_eol)
2990 (detect_coding, get_translation_table, produce_chars)
2991 (consume_chars, reused_workbuf_in_use)
2992 (make_conversion_work_buffer, code_conversion_save)
2993 (decode_coding_object, encode_coding_object)
2994 (detect_coding_system, char_encodable_p)
2995 (Funencodable_char_position, code_convert_region)
2996 (code_convert_string, code_convert_string_norecord)
2997 (Fset_coding_system_priority):
2998 * fileio.c (Finsert_file_contents):
2999 Use bool for booleans.
3000 * coding.h, lisp.h: Reflect above API changes.
3001 * coding.c: Remove unnecessary static function decls.
3002 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
3003 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
3004 not a boolean 'int', since callers never look at the return value.
3005 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
3006 * coding.h (decoding_buffer_size, encoding_buffer_size)
3007 (emacs_mule_string_char): Remove unused extern decls.
3008 (struct iso_2022_spec, struct coding_system):
3009 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3010 (struct emacs_mule_spec): Remove unused field 'full_support'.
3011 All initializations removed.
3012 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3014 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3016 Fix spare memory change (Bug#12286).
3017 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3018 (valid_lisp_object_p): Likewise.
3020 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3022 * window.c (Fset_window_configuration): Record any window's old
3023 buffer if it's replaced (see Bug#8789). If the new current
3024 buffer doesn't appear in the selected window, go to its old
3027 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3029 Special MEM_TYPE_SPARE to denote reserved memory.
3030 * alloc.c (enum mem_type): New memory type.
3031 (refill_memory_reserve): Use new type for spare memory.
3032 This prevents live_cons_p and live_string_p from incorrect
3033 detection of uninitialized objects from spare memory as live.
3035 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3038 * Makefile.in (.PHONY): versioclean -> versionclean.
3040 Remove unused external symbols.
3041 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3042 * window.c (Qwindow_valid_p, decode_valid_window):
3043 Now static, not extern.
3044 * data.c (Qinterval): Remove; unused.
3045 (syms_of_data): Do not define 'interval'.
3046 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3047 * window.h (decode_valid_window):
3050 * character.c, charset.c, chartab.c: Use bool for booleans.
3051 * character.c (lisp_string_width, string_count_byte8)
3052 (string_escape_byte8):
3053 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3054 (load_charset_map_from_file, map_charset_chars)
3055 (Fdefine_charset_internal, define_charset_internal)
3056 (Fdeclare_equiv_charset, find_charsets_in_text)
3057 (Ffind_charset_region, char_charset, Fiso_charset):
3058 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3059 (sub_char_table_set, sub_char_table_set_range)
3060 (char_table_set_range, optimize_sub_char_table)
3061 (map_sub_char_table):
3062 Use bool for boolean.
3063 * character.c (str_to_unibyte): Omit last boolean argument; it was
3064 always 0. All callers changed.
3065 * character.h, charset.h: Adjust to match previous changes.
3066 * character.h (char_printable_p): Remove decl of nonexistent function.
3067 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3068 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3069 are all boolean, so make them single-bit bitfields.
3071 * lisp.h (ASET): Remove attempt to detect side effects.
3072 It was meant to be temporary and it often doesn't work,
3073 because when IDX has side effects the behavior of IDX==IDX
3074 is undefined. See Stefan Monnier in
3075 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3077 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3079 * lisp.h (functionp): New function (extracted from Ffunctionp).
3080 (FUNCTIONP): Use it.
3081 * eval.c (Ffunctionp): Use it.
3083 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3085 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3086 as that's faster and simpler than static storage. Don't bother
3087 with the g_main_context_query overhead if g_main_context_pending
3088 says no events are pending.
3089 (gfds, gfds_size): Remove these static vars.
3090 (xgselect_initialize): Remove; no longer needed.
3091 All uses and decls removed.
3093 * emacs.c (fatal_error_signal_hook): Remove.
3094 All uses removed. This leftover from old code was always 0.
3096 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3097 * casefiddle.c (casify_object, casify_region):
3098 * casetab.c (set_case_table):
3099 * category.c, category.h (word_boundary_p):
3100 * category.h (CHAR_HAS_CATEGORY):
3101 Use bool for booleans, instead of int.
3103 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3105 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3107 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3109 On assertion failure, print backtrace if available.
3110 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3111 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3112 * Makefile.in (LIB_EXECINFO): New macro.
3115 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3116 * bytecode.c (exec_byte_code):
3117 * callint.c (check_mark, Fcall_interactively):
3118 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3119 (getenv_internal, sync_process_alive, call_process_exited):
3120 * lisp.h (USE_SAFE_ALLOCA):
3121 Use bool for booleans, instead of int.
3122 * lisp.h, process.h: Adjust prototypes to match above changes.
3123 * callint.c (Fcall_interactively): Don't assume the mark's
3124 offset fits in 'int'.
3126 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3128 * buffer.c, buffer.h: Use bool for boolean.
3129 * buffer.c (reset_buffer_local_variables)
3130 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3131 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3132 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3133 (overlay_touches_p, overlay_strings, Foverlay_put)
3134 (report_overlay_modification, call_overlay_mod_hooks):
3135 (mmap_enlarge, mmap_set_vars):
3136 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3137 Use bool for booleans, instead of int.
3138 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3139 since the 1-or-0 return value is always ignored anyway.
3140 (mmap_initialized_p):
3141 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3142 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3144 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3146 * bidi.c: Use bool for boolean.
3147 This is a bit more readable, and makes the text segment of bidi.o
3148 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3149 Presumably it's faster too.
3150 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3152 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3153 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3154 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3155 (bidi_explicit_dir_char, bidi_level_of_next_char)
3156 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3157 Use bool for booleans, instead of int.
3158 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3159 (bidi_unshelve_cache): Adjust decls to match code.
3161 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3163 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3166 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3168 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3169 * atimer.h: Include <stdbool.h>.
3171 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3173 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3174 compile time tests instead of run time tests on systems that do
3176 (FRAME_MAC_P): Remove leftover from deleted code.
3177 * frame.c (syms_of_frame): Remove leftover from deleted code.
3179 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3181 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3183 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3185 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3186 Otherwise, the compiler complains about (A?B:C) where B is void
3187 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3188 (fontset_add): Return void, for FONTSET_ADD.
3190 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3192 * alloc.c: Use bool for booleans.
3193 (gc_in_progress, abort_on_gc)
3194 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3195 (dont_register_blocks) [GC_MALLOC_CHECK]:
3196 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3197 (check_string_bytes, make_specified_string, memory_full)
3198 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3199 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3200 (mark_stack, valid_pointer_p, make_pure_string)
3201 (Fgarbage_collect, survives_gc_p, gc_sweep):
3202 Use bool for booleans, instead of int.
3203 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3204 Remove unused local.
3205 * alloc.c (PURE_POINTER_P):
3206 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3207 * editfns.c (Fformat):
3208 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3210 * fns.c (sweep_weak_table):
3211 * lisp.h (suppress_checking, push_message, survives_gc_p)
3212 (make_pure_string, gc_in_progress, abort_on_gc):
3213 * lread.c (readchar, read1):
3214 * print.c (Fprin1_to_string):
3215 * xdisp.c (push_message):
3216 Use bool for booleans affected directly or indirectly by
3219 Make recently-introduced setters macros.
3220 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3221 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3222 (set_fontset_default, set_fontset_fallback): Rename from their
3223 upper-case counterparts, and make them functions rather than macros.
3224 This is more consistent with the other recently-introduced setters.
3225 These don't need to be inline, since they're local.
3227 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3229 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3230 the loop (Bug#12247).
3232 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3234 * lisp.h (vcopy): Use memcpy rather than our own loop.
3235 This fixes a performance regression introduced by the recent
3236 addition of vcopy. This means 'vcopy' will need to be modified
3237 for a copying collector, but that's OK. Also, tighten the
3238 checking in the assertion.
3240 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3242 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3243 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3244 non-base glyph for the width of the base character, according to
3245 what x_draw_composite_glyph_string_foreground expects.
3246 Generate WADJUST value according to composition_gstring_width's
3247 expectations, to produce correct width of the composed character.
3248 Reverse the sign of the DU offset produced by ScriptPlace.
3250 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3252 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3254 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3256 Avoid direct writes to contents member of struct Lisp_Vector.
3257 * lisp.h (vcopy): New function to copy data into vector.
3258 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3259 * fns.c (Ffillarray): Use ASET.
3260 * keyboard.c (timer_check_2): Use AREF and ASET.
3261 (append_tool_bar_item, Frecent_keys): Use vcopy.
3262 * lread.c (read_vector): Use ASET.
3263 * msdos.c (Frecent_doskeys): Use vcopy.
3264 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3265 (Finternal_merge_in_global_face): Use ASET and vcopy.
3266 * xfont.c (xfont_list_pattern): Likewise.
3268 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3270 * window.c (Fwindow_point): For the selected window always return
3271 the position of its buffer's point.
3272 (Fset_window_point): For the selected window always go in its
3273 buffer to the specified position.
3275 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3277 Setter macros for fontsets.
3278 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3279 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3280 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3283 2012-08-20 Glenn Morris <rgm@gnu.org>
3285 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3286 Don't assume that `ln -f' works.
3288 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3290 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3291 and later about non-assignments with no effect. See discussion at
3292 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3295 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3297 Inline setter functions for Lisp_Objects slots of struct specbinding.
3298 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3301 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3303 * window.c (select_window): Always make selected window's buffer
3306 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3308 Use AREF and ASET for docstrings of category tables.
3309 * category.h (CATEGORY_DOCSTRING): Use AREF.
3310 (SET_CATEGORY_DOCSTRING): Use ASET.
3311 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3313 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3315 Inline setter functions for hash table members.
3316 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3317 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3318 (set_hash_key_and_value, set_hash_index, set_hash_next)
3319 (set_hash_hash): New functions.
3320 * charset.c, fns.c: Adjust users.
3322 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3324 Inline getter and setter functions for per-buffer values.
3325 * buffer.h (per_buffer_default, set_per_buffer_default)
3326 (per_buffer_value, set_per_buffer_value): New functions.
3327 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3328 * buffer.c, data.c: Adjust users.
3330 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3332 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3334 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3336 Rely on <config.h> + <unistd.h> to declare 'environ',
3337 as gnulib does this if the system doesn't.
3338 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3339 Remove declaration. MS-Windows declares it on stdlib.h which is
3340 included by conf_post.h.
3341 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3342 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3343 * vm-limit.c: Include <unistd.h>, for 'environ'.
3345 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3346 (start_of_data): Remove decl; mem-limits.h provides it.
3348 * xdisp.c (handle_invisible_prop): Make it a bit faster
3349 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3351 2012-08-19 Chong Yidong <cyd@gnu.org>
3353 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3356 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3358 * .gdbinit: Use call instead of set when calling a function in the
3361 * data.c (set_internal): Don't use set_blv_found.
3362 (Fkill_local_variable): Likewise.
3364 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3366 * nsfont.m (ns_ascii_average_width): Ensure the string
3367 ascii_printable is initialized with a null-terminated character
3368 array. Otherwise, it can contain undesired extra characters.
3370 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3372 port new setting code to Sun C 5.8 2005/10/13
3373 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3374 Return void, not Lisp_Object. Otherwise, the compiler
3375 complains about (A?B:C) where B is void and C is Lisp_Object
3376 when compiling CHAR_TABLE_SET, due to the recent change to
3377 the API of sub_char_table_set_contents.
3379 2012-08-18 Chong Yidong <cyd@gnu.org>
3381 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3382 for the string case (Bug#3874).
3384 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3386 * buffer.h (BSET): Remove (Bug#12215).
3387 Replace all uses with calls to new setter functions.
3388 (bset_bidi_paragraph_direction, bset_case_canon_table)
3389 (bset_case_eqv_table, bset_directory, bset_display_count)
3390 (bset_display_time, bset_downcase_table)
3391 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3392 (bset_last_selected_window, bset_local_var_alist)
3393 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3394 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3396 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3397 (bset_auto_fill_function, bset_auto_save_file_format)
3398 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3399 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3400 (bset_cache_long_line_scans, bset_case_fold_search)
3401 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3402 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3403 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3404 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3405 (bset_header_line_format, bset_indicate_buffer_boundaries)
3406 (bset_indicate_empty_lines, bset_invisibility_spec)
3407 (bset_left_fringe_width, bset_major_mode, bset_mark)
3408 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3409 (bset_name, bset_overwrite_mode, bset_pt_marker)
3410 (bset_right_fringe_width, bset_save_length)
3411 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3412 (bset_scroll_up_aggressively, bset_selective_display)
3413 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3414 (bset_word_wrap, bset_zv_marker):
3415 * category.c (bset_category_table):
3416 * syntax.c (bset_syntax_table):
3417 New setter functions.
3419 * process.h (PSET): Remove (Bug#12215).
3420 Replace all uses with calls to new setter functions.
3421 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3422 (PROCESS_INLINE): New macro.
3423 (pset_childp): New setter function.
3424 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3425 * process.c (PROCESS_INLINE):
3426 Define to EXTERN_INLINE, so that the corresponding functions
3427 are compiled into code.
3428 (pset_buffer, pset_command, pset_decode_coding_system)
3429 (pset_decoding_buf, pset_encode_coding_system)
3430 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3431 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3432 (pset_type, pset_write_queue): New setter functions.
3434 * window.h (WSET): Remove (Bug#12215).
3435 Replace all uses with calls to new setter functions.
3436 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3437 (WINDOW_INLINE): New macro.
3438 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3439 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3440 (wset_total_lines, wset_vertical_scroll_bar)
3441 (wset_window_end_pos, wset_window_end_valid)
3442 (wset_window_end_vpos): New setter functions.
3443 * window.c (WINDOW_INLINE):
3444 Define to EXTERN_INLINE, so that the corresponding functions
3445 are compiled into code.
3446 (wset_combination_limit, wset_dedicated, wset_display_table)
3447 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3448 (wset_new_normal, wset_new_total, wset_next_buffers)
3449 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3450 (wset_prev_buffers, wset_right_fringe_width)
3451 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3452 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3453 (wset_window_parameters):
3454 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3455 (wset_column_number_displayed, wset_region_showing):
3456 New setter functions.
3458 * termhooks.h (TSET): Remove (Bug#12215).
3459 Replace all uses with calls to new setter functions.
3460 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3461 (TERMHOOKS_INLINE): New macro.
3462 (tset_charset_list, tset_selection_alist): New setter functions.
3463 * terminal.c (TERMHOOKS_INLINE):
3464 Define to EXTERN_INLINE, so that the corresponding functions
3465 are compiled into code.
3466 (tset_param_alist): New setter function.
3468 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3470 * keyboard.h (KSET): Remove (Bug#12215).
3471 Replace all uses with calls to new setter functions.
3472 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3473 (KEYBOARD_INLINE): New macro.
3474 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3475 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3476 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3477 New setter functions.
3478 * keyboard.c (KEYBOARD_INLINE):
3479 Define to EXTERN_INLINE, so that the corresponding functions
3480 are compiled into code.
3481 (kset_echo_string, kset_kbd_queue)
3482 (kset_keyboard_translate_table, kset_last_prefix_arg)
3483 (kset_last_repeatable_command, kset_local_function_key_map)
3484 (kset_overriding_terminal_local_map, kset_real_last_command)
3485 (kset_system_key_syms): New setter functions.
3487 * frame.h (FSET): Remove (Bug#12215).
3488 Replace all uses with calls to new setter functions.
3489 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3490 (FRAME_INLINE): New macro.
3491 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3492 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3493 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3494 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3495 (fset_param_alist, fset_root_window, fset_scroll_bars)
3496 (fset_selected_window, fset_title, fset_tool_bar_items)
3497 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3498 * frame.c (FRAME_INLINE):
3499 Define to EXTERN_INLINE, so that the corresponding functions
3500 are compiled into code.
3501 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3503 A few more naming-convention fixes for getters and setters.
3504 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3505 and rename from buffer_overlays_set_before.
3506 (set_buffer_overlays_after): Move here from buffer.h, and rename
3507 from buffer_overlays_set_after.
3508 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3510 (set_buffer_intervals): Rename from buffer_set_intervals.
3511 * intervals.c (set_interval_object): Move here from intervals.h,
3512 and rename from interval_set_object.
3513 (set_interval_left): Move here from intervals.h, and rename from
3515 (set_interval_right): Move here from intervals.h, and rename from
3517 (copy_interval_parent): Move here from intervals.h, and rename from
3518 interval_copy_parent.
3519 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3520 (set_interval_plist): Rename from interval_set_plist.
3521 Return void, not Lisp_Object, since no caller uses the result.
3522 * lisp.h (string_intervals): Rename from string_get_intervals.
3523 (set_string_intervals): Rename from string_set_intervals.
3525 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3526 (set_char_table_contents): Rename from char_table_set_contents.
3527 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3528 All uses changed. See the end of
3529 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3531 * lisp.h (CSET): Remove (Bug#12215).
3532 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3533 (set_char_table_purpose): New functions,
3534 replacing CSET. All uses changed. For example, replace
3535 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3536 "set_char_table_parent (char_table, parent);".
3537 The old version was confusing because it used the same name
3538 'parent' for two different things.
3540 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3542 Functions to get and set Lisp_Object fields of buffer-local variables.
3543 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3544 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3545 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3546 * data.c, eval.c, frame.c: Adjust users.
3548 2012-08-17 Chong Yidong <cyd@gnu.org>
3550 * xfaces.c (merge_face_vectors): If the target font specfies a
3551 font spec, make the font's attributes take precedence over
3552 directly-specified attributes.
3553 (merge_face_ref): Recognize :font.
3555 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3557 Do not use memcpy for copying intervals.
3558 * intervals.c (reproduce_interval): New function.
3559 (reproduce_tree, reproduce_tree_obj): Use it.
3560 (reproduce_tree_obj): Remove prototype.
3562 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3564 * lisp.h (duration_to_sec_usec): Remove unused decl.
3566 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3568 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3569 to an allocated instance of NSString, not to the class itself.
3571 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3573 * makefile.w32-in (C_CTYPE_H): New macro.
3574 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3575 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3576 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3578 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3580 Use ASCII tests for character types.
3581 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3583 Don't include <ctype.h>; was not needed.
3584 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3585 * sysdep.c, xfaces.c:
3586 Include <c-ctype.h> instead of <ctype.h>.
3587 * nsterm.m: Include <c-ctype.h>.
3588 * charset.c (read_hex):
3589 * doc.c (Fsnarf_documentation):
3590 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3591 (DRIVE_LETTER) [DOS_NT]:
3592 (Ffile_name_directory, Fexpand_file_name)
3593 (Fsubstitute_in_file_name):
3594 * font.c (font_parse_xlfd, font_parse_fcname):
3595 * frame.c (x_set_font_backend):
3596 * gtkutil.c (xg_get_font):
3597 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3598 * nsimage.m (hexchar):
3599 * nsterm.m (ns_xlfd_to_fontname):
3600 * sysdep.c (system_process_attributes):
3601 * xfaces.c (hash_string_case_insensitive):
3602 Use C-locale tests instead of locale-specific tests for character
3603 types, since we want the ASCII interpretation here, not the
3604 interpretation suitable for whatever happens to be the current locale.
3606 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3608 Consistently check windows for validity/liveness
3609 (Bug#11984, Bug#12025, Bug#12026).
3610 * lisp.h (CHECK_VALID_WINDOW): New macro.
3611 * window.c (decode_window): Rename to decode_live_window.
3612 (decode_valid_window, Fwindow_valid_p): New functions.
3613 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3614 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3615 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3616 (Fwindow_prev_sibling, Fwindow_combination_limit)
3617 (Fset_window_combination_limit, Fwindow_use_time)
3618 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3619 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3620 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3621 (Fwindow_hscroll, Fset_window_hscroll)
3622 (Fwindow_redisplay_end_trigger)
3623 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3624 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3625 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3626 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3627 (Fwindow_end, Fset_window_point, Fset_window_start)
3628 (Fpos_visible_in_window_p, Fwindow_line_height)
3629 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3630 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3631 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3632 (Fset_window_parameter, Fwindow_display_table)
3633 (Fset_window_display_table, Fdelete_other_windows_internal)
3634 (Fset_window_buffer, Fset_window_new_total)
3635 (Fset_window_new_normal, Fdelete_window_internal)
3636 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3637 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3638 (Fwindow_scroll_bars): Check whether argument window is a valid or
3639 live window. Update doc-strings.
3640 (syms_of_window): New symbol Qwindow_valid_p.
3641 * keyboard.c (Fposn_at_x_y): Check whether argument
3642 frame_or_window denotes a valid window.
3644 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3646 Fix previous char table change.
3647 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3648 * chartab.c (optimize_sub_char_table): Likewise.
3650 2012-08-16 Chong Yidong <cyd@gnu.org>
3652 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3654 * xfont.c (xfont_open):
3655 * xftfont.c (xftfont_open): Set the font's max_width field.
3657 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3658 min_width to space_width and average_width to the average over
3659 printable ASCII characters.
3660 (ns_char_width): Code cleanup.
3661 (ns_ascii_average_width): New utility function.
3663 * font.h (struct font): Update comments.
3665 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3667 Simple interface to set Lisp_Object fields of character tables.
3668 * lisp.h (CSET): New macro.
3669 (char_table_set_extras, char_table_set_contents)
3670 (sub_char_table_set_contents): New function.
3671 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3672 * syntax.c: Adjust users.
3674 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3676 * eval.c (eval_sub): Bind lexical-binding.
3677 * lread.c (Qlexical_binding): Make non-static.
3679 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3681 * nsmenu.m (popupSession): Remove.
3682 (pop_down_menu): Remove endModalSession.
3683 (timeout_handler:): New method.
3684 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3685 Call runModalForWindow. Check timer_fired when it returns.
3686 If not set, cancel timer and break out of loop.
3687 Otherwise loop again, with a new timeout.
3689 * nsterm.m: Include fcntl.h if present.
3690 (fd_entry, t_readfds, inNsSelect): Remove.
3691 (select_writefds, select_valid, select_timeout, selfds)
3692 (select_mutex, apploopnr): Add.
3693 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3694 Otherwise call kbd_buffer_store_event.
3695 (ns_send_appdefined): Remove release of fd_entry.
3696 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3697 Increment and decrement apploopnr.
3698 (ns_select): If no file descriptors, just do a NSTimer.
3699 Otherwise copy read/write masks and start select thread (fd_handler).
3700 Start main loop and wait for application defined event.
3701 Inform select thread to stop selecting after main loop is exited.
3702 (ns_term_init): Create selfds pipe and set non-blocking.
3703 Initialize select_mutex. Start the select thread (fd_handler).
3704 (fd_handler:): Loop forever, wait for info from the main thread
3705 to either start or stop selecting. When select returns, send
3706 and appdefined event.
3707 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3708 If not call kbd_buffer_store_event.
3710 * nsterm.h (EmacsApp): fd_handler takes id argument.
3711 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3713 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3715 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3717 * region-cache.c (move_cache_gap): Update gap_len using the actual
3718 growth of the boundaries array. Do not change cache_len.
3721 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3723 Generalize and cleanup font subsystem checks.
3724 * font.h (FONT_DEBUG, font_assert): Remove.
3725 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3726 Change font_assert to eassert. Use eassert where appropriate.
3728 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3730 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3732 2012-08-15 Chong Yidong <cyd@gnu.org>
3734 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3735 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3736 extract the font descriptor instead of just the font name.
3737 In that case, return a font spec instead of a string.
3738 (x_last_font_name): Move to this file from xfns.c.
3740 * xfns.c (Fx_select_font): The return value can also be a font
3741 spec. Move x_last_font_name management to gtkutil.c.
3743 * xfaces.c: Make font weight and style symbols non-static.
3745 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3747 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3750 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3752 * alloc.c (Fgarbage_collect): Use plural form consistently.
3754 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3756 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3757 iteration through the command loop. Fixes a problem whereby mouse
3758 movements are ignored until the first mouse click.
3760 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3762 Use bool, not int, for Lisp booleans.
3763 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3764 makes Emacs a bit smaller and presumably a bit faster.
3765 * lisp.h: Include <stdbool.h>.
3766 (struct Lisp_Boolfwd, defvar_bool):
3767 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3768 * regex.c [!emacs]: Include <stdbool.h>.
3769 (false, true): Remove; <stdbool.h> does this for us now.
3771 2012-08-14 Chong Yidong <cyd@gnu.org>
3773 * character.c (Fcharacterp): Doc fix (Bug#12076).
3775 * data.c (Findirect_variable): Doc fix (Bug#11040).
3777 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3779 * editfns.c (Fformat): Doc fix (Bug#12059).
3780 (Fsave_current_buffer): Doc fix (Bug#11542).
3782 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3784 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3787 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3789 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3790 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3791 * minibuf.c (choose_minibuf_frame, read_minibuf):
3792 * w32fns.c (x_create_tip_frame):
3793 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3794 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3796 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3798 * intervals.c (offset_intervals): Remove obsolete comment.
3800 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3802 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3804 2012-08-14 Gergely Risko <gergely@risko.hu>
3806 * coding.c (decode_coding): Record buffer modification before
3807 disabling undo_list (Bug#11773).
3809 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3811 Revert and cleanup some recent overlay changes.
3812 * buffer.h (enum overlay_type): Remove.
3813 (buffer_get_overlays, buffer_set_overlays): Likewise.
3814 (buffer_set_overlays_before, buffer_set_overlays_after):
3815 New function. Adjust users.
3816 (unchain_both): Add eassert.
3818 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3820 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3822 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3824 * gtkutil.c (xg_mark_data): Don't assume C99.
3826 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3828 * gtkutil.c (xg_frame_tb_info): New struct.
3829 (TB_INFO_KEY): New define.
3830 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3831 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3832 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3834 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3835 is up to date. Otherwise store new data.
3836 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3838 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3840 Use KSET for write access to Lisp_Object members of struct kboard.
3841 * keyboard.h (KSET): New macro.
3842 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3843 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3844 * xterm.c: Adjust users.
3846 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3848 Use BSET for write access to Lisp_Object members of struct buffer.
3849 * buffer.h (BSET): New macro.
3850 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3851 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3852 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3853 * window.c, xdisp.c, xfns.c: Adjust users.
3855 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3857 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3859 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3861 * nsterm.m (not_in_argv): New function.
3862 (application:openFile, application:openTempFile:):
3863 (application:openFileWithoutUI:, application:openFiles:): Open file
3864 if not_in_argv returns non-zero (bug#12171).
3866 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3867 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3868 Define for Gtk+ versions less than 3.2.
3869 (xg_get_font_name): Use those functions/macros here.
3870 Reported by Frans Oilinki <moilinki@gmail.com>.
3872 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3874 * unexmacosx.c (copy_data_segment): Copy initialized data in
3875 statically linked libraries from input file rather than memory.
3877 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3878 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3879 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3881 2012-08-10 Glenn Morris <rgm@gnu.org>
3883 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3884 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3886 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3888 Fix last change to allow compilation with low optimization levels.
3889 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3890 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3892 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3894 Use common inline syntax in intervals.h.
3895 * intervals.h (INTERVALS_INLINE): New macro.
3896 Change all users from LISP_INLINE.
3898 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3900 Define Qnone once for all platforms.
3901 * frame.c (Qnone): Define here.
3902 (syms_of_frame): DEFSYM it.
3903 * lisp.h (Qnone): New declaration.
3904 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3905 * xfns.c: Remove duplication. Adjust users.
3907 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3909 Remove unused macros from intervals.h.
3910 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3911 * intervals.c: Adjust comment.
3913 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3915 * w32fns.c <w32_unicode_gui>: New static variable.
3916 (globals_of_w32fns): Initialize it according to os_subtype.
3917 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3920 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3921 Eli Zaretskii <eliz@gnu.org>
3923 Fix bug #10299 with Unicode characters sent by customized
3924 keyboards created by MSKLC.
3925 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3926 (w32_init_class): Use it to initialize the Emacs class with either
3927 ANSI or Unicode API calls.
3928 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3930 (w32_wnd_proc): If the character code sent by WM_CHAR or
3931 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3932 original message. Call DefWindowProcW on NT and later.
3934 2012-08-10 Glenn Morris <rgm@gnu.org>
3936 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3938 * lisp.h (DIRECTORY_SEP): Let configure set it.
3940 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3942 Use TSET for write access to Lisp_Object slots of struct terminal.
3943 * termhooks.h (TSET): New macro.
3944 * coding.c, terminal.c, xselect.c: Adjust users.
3946 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3948 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3949 the failing expression, include them in the error message.
3950 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3951 * lisp.h (internal_condition_case_n): Update declaration.
3953 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3955 Inline functions to examine and change buffer overlays.
3956 * buffer.c (unchain_both): New function.
3957 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3958 (buffer_has_overlays): New function.
3959 (enum overlay_type): New enum.
3960 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3961 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3963 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3965 Inline functions to examine and change buffer intervals.
3966 * alloc.c (mark_interval_tree): Remove.
3967 (MARK_INTERVAL_TREE): Simplify.
3968 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3969 * intervals.c (buffer_balance_intervals): New function.
3970 (graft_intervals_into_buffer): Adjust indentation.
3971 (set_intervals_multibyte): Simplify.
3972 * buffer.h (BUF_INTERVALS): Remove.
3973 (buffer_get_intervals, buffer_set_intervals): New function.
3974 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3975 * intervals.c, textprop.c: Adjust users.
3977 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3979 Inline functions to examine and change string intervals.
3980 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3981 (string_get_intervals, string_set_intervals): New function.
3982 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3983 * lread.c, print.c, textprop.c: Adjust users.
3985 2012-08-08 Glenn Morris <rgm@gnu.org>
3987 * lisp.mk (lisp): Remove language/persian.elc.
3989 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3992 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3993 (NULL_INTERVAL_P): Likewise. Adjust users.
3994 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3995 Adjust comment. Move under #if 0.
3996 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3997 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3999 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
4001 Check total length of intervals with eassert.
4002 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
4003 * intervals.c: Change all users to eassert.
4005 2012-08-07 Eli Zaretskii <eliz@gnu.org>
4007 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4008 Rename fields to match removal of FGET and WGET and disuse of
4009 INTERNAL_FIELD in Lisp_Cons.
4011 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4013 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4014 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4015 name since all xname users are fixed long time ago. Do not
4017 (set_symbol_name, set_symbol_function, set_symbol_plist):
4018 (set_symbol_next, set_overlay_plist): New function.
4019 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4020 (struct Lisp_Overlay): Likewise.
4021 (CVAR, MVAR, SVAR): Remove.
4022 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4023 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4024 * xterm.c: Adjust users.
4025 * .gdbinit: Change to use name field of struct Lisp_Symbol
4028 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4030 Basic functions to set Lisp_Object and pointer slots of intervals.
4031 * intervals.h (interval_set_parent, interval_set_object):
4032 (interval_set_left, interval_set_right, interval_set_plist):
4033 (interval_copy_parent): New function.
4034 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4035 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4037 (INTERVAL_SIZE): Remove. Adjust users.
4038 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4040 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4042 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4043 * process.h (PGET): Remove.
4044 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4045 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4047 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4049 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4050 * window.h (WGET): Remove.
4051 (struct window): Do not use INTERNAL_FIELD.
4052 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4053 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4054 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4055 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4056 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4059 2012-08-07 Chong Yidong <cyd@gnu.org>
4061 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4062 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4063 (Fdelete_window_internal): Signal an error if the window is not on
4064 a live frame (Bug#12025).
4066 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4068 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4069 * frame.h (FGET): Remove.
4070 (struct frame): Do not use INTERNAL_FIELD.
4071 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4072 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4073 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4074 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4076 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4078 * w32.c: Silence compiler warnings.
4079 (map_w32_filename): Remove unused variable `is_fat'.
4080 (chase_symlinks): Add parentheses around expression.
4082 2012-08-06 Glenn Morris <rgm@gnu.org>
4084 * sysdep.c: Respect BROKEN_GETWD.
4086 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4087 Let configure handle it.
4088 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4090 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4092 Use GCALIGNMENT where appropriate.
4093 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4094 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4095 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4097 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4099 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4100 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4102 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4104 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4105 that should be sufficient for everyone.
4107 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4109 * keyboard.c (timer_check_2): Add break so timer_check returns next
4112 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4114 Fix Windows build errors introduced after converting to WGET and WSET.
4115 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4116 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4118 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4120 * nsterm.m (ns_frame_rehighlight): Use FSET.
4122 * nsmenu.m (ns_update_menubar): Use FSET.
4124 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4126 Separate read and write access to Lisp_Object slots of Lisp_Process.
4127 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4128 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4130 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4132 Separate read and write access to Lisp_Object slots of struct window.
4133 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4134 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4135 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4136 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4137 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4138 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4141 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4143 Fix Windows build errors introduced after converting to FGET and FSET.
4144 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4145 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4146 (w32_judge_scroll_bars): Change to use FSET.
4147 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4149 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4151 Fix replacement typo.
4152 * window.c (replace_window): Set root_window instead of
4153 selected_window. This fixes a total window subsystem
4154 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4156 2012-08-06 Glenn Morris <rgm@gnu.org>
4158 * lisp.mk (lisp): Add language/persian.elc.
4160 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4162 Separate read and write access to Lisp_Object slots of struct frame.
4163 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4164 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4165 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4166 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4167 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4169 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4171 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4173 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4175 Generalize common compile-time constants.
4176 * lisp.h (header_size, bool_header_size, word_size): Now here.
4177 (struct Lisp_Vector): Add comment.
4178 (struct Lisp_Bool_Vector): Move up to define handy constants.
4179 (VECSIZE, PSEUDOVECSIZE): Simplify.
4180 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4181 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4182 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4183 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4184 * xfont.c, xmenu.c: Use word_size where appropriate.
4186 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4188 * search.c (Freplace_match): Treat \? in the replacement text
4189 literally (Bug#8161).
4191 2012-08-05 Chong Yidong <cyd@gnu.org>
4193 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4194 * frame.c (Vdelete_frame_functions):
4195 * emacs.c (Vkill_emacs_hook): Doc fix.
4197 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4199 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4200 --with-x-toolkit=no builds.
4201 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4203 2012-08-04 Chong Yidong <cyd@gnu.org>
4205 * syntax.c (Fmodify_syntax_entry): Doc fix.
4207 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4209 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4210 * w32.c (init_environment): Change the default values of many
4211 environment variables in dflt_envvars[] to NULL, to avoid pushing
4212 them into environment when they were not already defined.
4213 Remove the code that deletes site-lisp subdirectories from the default
4214 value of EMACSLOADPATH, as it is no longer needed.
4215 (check_windows_init_file): Now external, not static.
4216 Use Vload_path as is, without adding anything, as this function is now
4217 called when Vload_path is already set up.
4219 * w32.h (check_windows_init_file): Add prototype.
4221 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4222 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4223 compatibility with Posix platforms.
4224 (main): Move the call to check_windows_init_file to here from
4226 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4227 any, in the DEFALT argument into the root of the Emacs build or
4228 installation tree, as appropriate.
4230 * callproc.c (init_callproc_1): Call decode_env_path instead of
4231 doing its equivalent by hand.
4232 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4233 the code that sets Vexec_path run on MS-Windows.
4235 * lread.c (init_lread): Add comments to #ifdef's.
4237 * msdos.c (dos_set_window_size, IT_update_begin)
4238 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4239 instead of direct references.
4241 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4243 Export DEFAULT_REHASH_* to GDB.
4244 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4245 Now constants, not macros.
4247 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4249 Remove unnecessary casts involving pointers.
4250 These casts are no longer needed now that we assume C89 or later,
4251 since they involve casting to or from void *.
4252 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4253 (make_pure_float, make_pure_vector):
4254 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4255 * macros.c (Fstart_kbd_macro):
4256 * menu.c (find_and_return_menu_selection):
4257 * minibuf.c (read_minibuf_noninteractive):
4258 * sysdep.c (closedir):
4259 * xdisp.c (x_produce_glyphs):
4260 * xfaces.c (compare_fonts_by_sort_order):
4261 * xfns.c (x_real_positions, select_visual):
4262 * xselect.c (x_stop_queuing_selection_requests)
4263 (x_get_window_property, x_get_window_property_as_lisp_data):
4264 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4265 Remove unnecessary pointer casts.
4266 * alloc.c (record_xmalloc): New function.
4267 * lisp.h (record_xmalloc): New decl.
4268 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4269 more like a function. This is because the pointer cast is not
4270 needed. All uses changed.
4271 * print.c (print_string, print_error_message): Avoid length recalc.
4273 Improve fix for macroexp crash with debugging (Bug#12118).
4274 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4275 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4276 not supposed to be invoked from the garbage collector.
4277 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4278 (gc_aset): New function, which is like ASET but can be
4279 used in the garbage collector.
4280 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4281 (set_hash_index): Use it instead of ASET.
4283 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4285 Support symlinks on latest versions of MS-Windows.
4286 * w32.c: Include winioctl.h and aclapi.h.
4287 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4288 (revert_to_self): Forward declarations of static functions.
4289 <static BOOL g_b_init_get_security_info>:
4290 <g_b_init_create_symbolic_link>: New static flags.
4291 (globals_of_w32): Initialize them to zero.
4292 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4293 (map_w32_filename): Improve commentary. Simplify switch.
4294 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4295 headers (most versions of MinGW w32api don't).
4296 (get_security_info, create_symbolic_link)
4297 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4299 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4300 in the argument file name.
4301 (sys_access): Call unc_volume_file_attributes only if
4302 GetFileAttributes fails with network-related error codes.
4303 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4304 have the required privileges.
4305 (get_file_security_desc_by_name): Rename from
4306 get_file_security_desc.
4307 (stat_worker): New function, with most of the guts of 'stat', and
4308 with addition of handling of symlinks and support for 'lstat'.
4309 If possible, get file's attributes and security information by
4310 handle, not by name. Produce S_IFLNK bit for symlinks, when
4311 called from 'lstat'.
4312 (stat, lstat): New functions, call 'stat_worker'.
4313 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4314 symlinks when the underlying filesystem supports them.
4316 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4318 Fix macroexp crash on Windows with debugging (Bug#12118).
4319 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4320 checking subscripts; problem introduced with the recent
4321 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4322 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4323 since it's used in non-static inline functions now.
4325 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4326 Don't assume buffer size fits in 'int'. Remove unused local.
4328 Use C99-style 'extern inline' if available.
4329 * buffer.h (BUFFER_INLINE):
4330 * category.h (CATEGORY_INLINE):
4331 * character.h (CHARACTER_INLINE):
4332 * charset.h (CHARSET_INLINE):
4333 * composite.h (COMPOSITE_INLINE):
4334 * dispextern.h (DISPEXTERN_INLINE):
4335 * lisp.h (LISP_INLINE):
4336 * systime.h (SYSTIME_INLINE):
4337 New macro, replacing 'static inline' in this header.
4338 * buffer.h, category.h, character.h, charset.h, composite.h:
4339 * dispextern.h, lisp.h, systime.h:
4340 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4341 * alloc.c (LISP_INLINE):
4342 * buffer.c (BUFFER_INLINE):
4343 * category.c (CATEGORY_INLINE):
4344 * character.c (CHARACTER_INLINE):
4345 * charset.c (CHARSET_INLINE):
4346 * composite.c (COMPOSITE_INLINE):
4347 * dispnew.c (DISPEXTERN_INLINE):
4348 * sysdep.c (SYSTIME_INLINE):
4349 Define to EXTERN_INLINE, so that the corresponding functions
4350 are compiled into code.
4351 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4352 (INLINE_HEADER_END): New macros.
4353 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4354 since it's used in non-static inline functions now.
4355 (VALMASK) [!USE_LSB_TAG]: Likewise.
4357 2012-08-02 Glenn Morris <rgm@gnu.org>
4359 * s/: Remove empty directory.
4361 * s/ms-w32.h: Move to ../nt/inc.
4362 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4363 Update for new ms-w32.h location.
4365 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4368 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4370 2012-08-02 Glenn Morris <rgm@gnu.org>
4372 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4373 hard-coding the path separator.
4375 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4377 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4378 This how ASET and AREF are supposed to work, and makes
4379 it easier to think about future improvements. See
4380 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4381 * charset.h (set_charset_attr): New function.
4382 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4383 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4384 (aref_addr): New function. All uses of &AREF(...) changed.
4385 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4386 (set_hash_index): New functions. All lvalue-style uses of
4387 HASH_KEY etc. changed.
4388 * keyboard.c (set_prop): New function. All lvalue-style uses
4391 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4393 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4394 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4395 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4396 * nsfns.m (ns_set_name_as_filename): Likewise.
4397 * nsmenu.m (ns_update_menubar): Likewise.
4398 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4400 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4402 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4403 Adapt to latest changes in field names of the corresponding Lisp
4406 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4408 2012-08-01 Glenn Morris <rgm@gnu.org>
4410 * s/msdos.h: Remove file.
4411 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4412 * Makefile.in (S_FILE): Remove.
4413 (config_h): Remove S_FILE.
4415 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4417 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4418 Remove; moved to nt/config.nt.
4420 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4422 Use INTERNAL_FIELD for conses and overlays.
4423 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4424 Remove obsolete comment.
4426 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4427 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4429 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4431 Use INTERNAL_FIELD for symbols.
4432 * lisp.h (SVAR): New macro. Adjust users.
4433 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4434 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4436 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4438 Use INTERNAL_FIELD for processes.
4439 * process.h (PVAR): New macro. Adjust style.
4440 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4441 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4443 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4445 Use INTERNAL_FIELD for windows.
4446 * window.h (WVAR): New macro.
4447 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4448 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4449 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4450 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4451 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4452 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4454 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4456 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4458 2012-08-01 Glenn Morris <rgm@gnu.org>
4460 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4461 Move to configure.ac.
4463 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4465 * makefile.w32-in (CONFIG_H): Update dependencies.
4466 (CONF_POST_H): New macro.
4468 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4470 2012-07-31 Glenn Morris <rgm@gnu.org>
4472 * Makefile.in (S_FILE): No longer set by configure.
4474 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4476 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4478 * process.h (NULL_DEVICE):
4479 * emacs.c (SEPCHAR):
4480 * editfns.c (USER_FULL_NAME): Let configure set them.
4482 * s/README, s/template.h: Remove files.
4484 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4486 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4487 Move to configure.ac.
4489 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4491 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4492 resulting renaming of 'struct frame' members.
4494 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4496 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4497 after introduction of FVAR.
4499 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4501 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4503 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4504 instead of compositeToPoint.
4505 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4507 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4509 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4511 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4512 * lisp.h (INTERNAL_FIELD): New macro.
4513 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4514 (BVAR): Change to use INTERNAL_FIELD.
4515 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4516 (KVAR): Change to use INTERNAL_FIELD.
4517 * frame.h (FVAR): New macro.
4518 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4519 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4520 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4521 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4522 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4524 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4526 Miscellaneous fixes for non-default X toolkits.
4527 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4528 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4529 Move under #ifdef USE_LUCID.
4530 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4531 definition and usage to avoid warnings.
4533 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4535 * nsterm.m (openFiles): Fix previous checkin.
4537 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4539 * indent.c (compute_motion): Remove unused local.
4541 2012-07-31 Glenn Morris <rgm@gnu.org>
4543 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4545 * conf_post.h [USG5_4]:
4546 Move remaining contents of s/usg5-4-common.h here.
4547 * s/usg5-4-common.h: Remove file.
4549 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4550 * s/irix6-5.h: Remove file.
4552 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4553 * s/darwin.h: Remove file.
4555 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4556 * s/hpux10-20.h: Remove file, which is now empty.
4558 2012-07-30 Glenn Morris <rgm@gnu.org>
4560 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4561 * Makefile.in (config_h): Add conf_post.h.
4562 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4564 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4566 * nsterm.m (ns_do_open_file): New variable.
4567 (ns_term_init): Set ns_do_open_file to YES after run returns.
4568 (openFile, openTempFile, openFileWithoutUI, openFiles):
4569 Open files only if ns_do_open_file.
4571 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4573 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4574 This no-op macro hasn't been needed for many years.
4575 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4577 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4578 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4579 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4580 gdb_make_enums_visible.
4581 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4582 (DIRECTORY_SEP): Now a constant, not a macro.
4584 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4586 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4587 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4589 * w32term.c <w32_keyboard_codepage>: Renamed from
4590 keyboard_codepage and now external. All users changed.
4592 * w32term.h: Add declaration of w32_keyboard_codepage.
4594 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4595 the codepage to translate keys to Unicode. If this argument is
4596 -1, use the value returned by GetConsoleCP. All callers changed.
4598 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4600 Update .PHONY listings in makefiles.
4601 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4602 bootstrap-clean, distclean, maintainer-clean, versioclean,
4605 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4606 This is a bit clearer. Fix some commentary typos.
4608 2012-07-30 Glenn Morris <rgm@gnu.org>
4610 * s/netbsd.h: Let configure include signal.h if needed.
4611 Remove file, which is now empty.
4613 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4614 Let configure set them.
4615 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4616 No more need to undefine.
4618 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4620 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4621 non-single-byte char when adding meta modifier. (Bug#12090)
4623 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4625 Convert safe_call to use variable number of arguments.
4626 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4627 (safe_call2): Fix comment.
4628 * lisp.h (safe_call): Adjust prototype.
4629 * coding.c (encode_coding_object): Change to use safe_call2.
4630 * xfaces.c (merge_face_heights): Change to use safe_call1.
4632 2012-07-30 Glenn Morris <rgm@gnu.org>
4634 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4635 does that unconditionally. Remove file, which is now empty.
4637 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4640 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4642 Export to GDB most of lisp.h's remaining object-like macros.
4643 * lisp.h (min, max): Move earlier, because they're used earlier now.
4644 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4645 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4646 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4647 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4648 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4649 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4650 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4651 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4652 Now constants, for GDB. They need not be macros.
4653 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4654 Now constants, for GDB, as well as macros, for static initializers.
4655 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4656 Move to after the definition of struct Lisp_Char_Table,
4657 since the former now needs that type defined.
4658 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4659 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4660 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4661 New enums, for gdb_make_enums_visible.
4662 (GLYPH_MODE_LINE_FACE): Remove; unused.
4663 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4664 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4665 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4666 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4667 enum maxargs, enum MAX_ALLOCA.
4668 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4669 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4670 no longer needed, now that they are done in lisp.h.
4672 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4674 Cleanup string bytes checking.
4675 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4676 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4677 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4678 (check_sblock, compact_small_strings): Simplify.
4680 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4682 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4683 These macros are confusing and no longer need to be defined, as
4684 the enum values now suffice. All uses replaced with definiens.
4685 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4687 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4689 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4690 ($(BLD)/w32console.$(O)): Update dependencies.
4692 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4694 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4695 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4697 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4699 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4701 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4702 setting sitelisp (Bug#12010).
4704 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4706 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4708 * w32heap.c (cache_system_info):
4709 * w32.c (sys_rename):
4710 * w32proc.c (find_child_console, sys_kill): All users changed.
4712 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4714 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4716 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4718 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4720 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4722 Cleanup statistics calculation in Fgarbage_collect.
4723 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4724 Fix zombies percentage calculation. Simplify elapsed time calculation.
4726 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4728 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4729 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4730 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4731 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4732 (replace_range, replace_range_2, del_range_2): Change to eassert.
4733 * marker.c (byte_char_debug_check): Adjust style.
4735 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4737 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4738 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4739 long-ago-commented-out code that talks about "WIN32".
4740 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4743 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4745 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4746 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4747 Simplify by using alignof.
4748 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4749 * lisp.h: Include <stdalign.h>.
4750 (GCALIGNMENT): New macro and constant.
4751 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4752 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4753 (stdalign): New macro, if not already defined.
4755 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4757 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4758 * w32inevt.c: Include w32inevt.h.
4759 (w32_read_console_input): New inline function, calls either
4760 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4761 w32_console_unicode_input.
4762 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4763 (w32_kbd_patch_key, key_event): Use the codepage returned by
4764 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4765 (key_event): use uChar.UnicodeChar only if
4766 w32_console_unicode_input is non-zero.
4768 * w32console.c: Include w32heap.h.
4769 <w32_console_unicode_input>: New global variable.
4770 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4771 family of Windows, zero otherwise.
4773 * w32inevt.h: Declare w32_console_unicode_input.
4775 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4776 --without-x. (Bug#11742)
4778 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4780 Adjust GDB to reflect pvec_type changes (Bug#12036).
4781 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4782 2012-07-04 changes to pseudovector representation.
4783 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4785 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4787 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4789 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4791 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4793 * alloc.c (listn): Fix the order the arguments are consed onto the
4796 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4797 enumeration constants, as PURE and HEAP are too general, and clash
4798 with other headers and sources, such as gmalloc.c and the
4799 MS-Windows system headers. All users changed.
4801 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4803 Revert last save_excursion_save and save_excursion_restore changes.
4804 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4805 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4807 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4809 Fix recently-introduced typos in Windows port.
4810 Reported by Martin Rudalics <rudalics@gmx.at>.
4811 * w32.c (init_environment): Replace comma with semicolon.
4812 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4814 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4816 Improve GDB symbol export (Bug#12036).
4817 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4818 arms of an 'if', not using conditional expressions; otherwise GDB
4819 complains about the types in the unevaluated arm when the argument
4820 is an integer literal.
4821 (xgetint): Simplify expression.
4822 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4823 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4824 Zaretskii in <http://bugs.gnu.org/12036#13>.
4825 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4826 needed now that we have gdb_make_enums_visible.
4827 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4828 (enum enum_USE_LSB_TAG):
4829 New enum types, packaging up enums that need to be exported to GDB.
4831 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4833 Utility function to make a list from specified amount of objects.
4834 * lisp.h (enum constype): New datatype.
4835 (listn): New prototype.
4836 * alloc.c (listn): New function.
4837 (Fmemory_use_count, syms_of_alloc): Use it.
4838 * buffer.c (syms_of_buffer): Likewise.
4839 * callint.c (syms_of_callint): Likewise.
4840 * charset.c (define_charset_internal): Likewise.
4841 * coding.c (syms_of_coding): Likewise.
4842 * keymap.c (syms_of_keymap): Likewise.
4843 * search.c (syms_of_search): Likewise.
4844 * syntax.c (syms_of_syntax): Likewise.
4845 * w32.c (init_environment): Likewise.
4846 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4847 * xdisp.c (syms_of_xdisp): Likewise.
4848 * xfns.c (syms_of_xfns): Likewise.
4850 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4852 Fast save_excursion_save and save_excursion_restore.
4853 * lisp.h (struct Lisp_Excursion): New data type.
4854 (PVEC_EXCURSION): New pseudovector type.
4855 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4856 to deal with it. Adjust comments.
4857 (init_marker, attach_marker): New prototype.
4858 (unchain_marker): Adjust prototype.
4859 * marker.c (attach_marker): Change to global.
4860 (init_marker): New function.
4861 * alloc.c (Fmake_marker, build_marker): Use it.
4862 (build_marker): More easserts.
4863 (mark_object): Handle struct Lisp_Excursion.
4864 * editfns.c (save_excursion_save, save_excursion_restore):
4865 Reimplement to use struct Lisp_Excursion. Add comments.
4867 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4869 Fix export of symbols to GDB (Bug#12036).
4870 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4871 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4872 emacs.c, as this is a more-suitable home. Had this been done earlier
4873 the fix for 12036 would have avoided some of the problems noted in
4874 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4875 would have been more obvious.
4876 * emacs.c: Do not include <verify.h>; no longer needed.
4877 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4878 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4879 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4880 Remove; now done in lisp.h.
4881 * lisp.h (PUBLISH_TO_GDB): New macro.
4882 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4883 (DATA_SEG_BITS): Use it.
4884 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4885 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4886 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4887 not be usable in #if. This simplifies things.
4889 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4891 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4893 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4895 Simplify export of symbols to GDB (Bug#12036).
4896 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4897 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4898 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4899 Adjust to changes in lisp.h and emacs.c, by using
4900 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4901 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4902 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4903 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4904 instead of gdb_valbits.
4905 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4906 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4907 instead of gdb_array_mark_flag.
4908 (xboolvector): Get size from $->size, not $->header.size.
4909 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4910 (xreload, hook-run, hookpost-run): Remove.
4911 * emacs.c: Include <verify.h>.
4912 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4913 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4915 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4916 (gdb_USE_LSB_TAG): New enum constants.
4917 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4918 Also define these as enum constants, so they're visible to GDB.
4919 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4920 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4921 as constants, so they're visible to GDB.
4922 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4923 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4924 Now enum constants, not macros, so they're visible to GDB.
4925 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4926 more convenient now. All uses changed.
4927 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4928 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4930 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4932 Explicitly free restriction data that are not needed anymore.
4933 * editfns.c (save_restriction_restore): Free restriction data.
4935 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4937 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4938 add argument, tune behavior, and adjust all callers.
4940 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4942 Use typedef for EMACS_INT, EMACS_UINT.
4943 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4944 than macros. This simplifies debugging in the usual case, since
4945 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4946 and it allows expressions involving EMACS_INT casts.
4947 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4949 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4951 * nsterm.m (ns_read_socket): Return early if there is a modal
4954 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4956 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4957 that FOCUS-FRAME can be omitted.
4959 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4961 Adjust buffer text indirection counters at the end of Fkill_buffer.
4962 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4963 buffer is definitely dead. This should really fix an issue reported
4964 by Christoph Scholtes again. (Bug#12007).
4965 (init_buffer_once): Initialize indirection counters of
4966 buffer_defaults and buffer_local_symbols (for sanity and safety).
4968 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4970 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4971 and continuation glyphs on tooltip frames, leave them at zero.
4972 Avoids continued lines in tooltips. (Bug#11832)
4974 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4976 Simplify copy_overlay.
4977 * buffer.c (copy_overlay): Simplify. Use build_marker.
4978 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4980 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4982 * print.c (print_object): Don't crash when a frame's name is nil
4983 or invalid. (Bug#12025)
4985 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4986 it signals an error when a tooltip frame is being created.
4988 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4990 Cleanup miscellaneous objects allocation and initialization.
4991 * alloc.c (allocate_misc): Change to static. Add argument to
4992 specify the subtype. Adjust comment and users.
4993 (build_overlay): New function.
4994 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4995 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4996 (allocate_misc): Remove prototype.
4997 (build_overlay): Add prototype.
4999 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
5001 Swap buffer text indirection counters in Fbuffer_swap_text.
5002 * buffer.c (Fbuffer_swap_text): Swap indirections too.
5003 This avoids crash reported by Christoph Scholtes at
5004 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
5006 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5008 * nsmenu.m (Popdown_data): New struct.
5009 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5011 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5012 (initWithContentRect): Make imgView and contentView non-static
5013 and autorelease them. Also autorelease img and matrix (Bug#12005).
5014 (dealloc): Remove (Bug#12005).
5016 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5018 Adjust consing_since_gc when objects are explicitly freed.
5019 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5020 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5021 (free_cons, free_misc): Subtract object size from consing_since_gc.
5023 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5025 Simplify and cleanup markers positioning code.
5026 * marker.c (attach_marker): More useful eassert.
5027 (live_buffer, set_marker_internal): New function.
5028 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5029 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5031 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5033 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5034 as it's limited by the amount of memory, not by INT_MAX.
5036 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5038 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5039 in special-event-map. See the discussion at
5040 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5043 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5044 info.dwItemData. Fixes crashes on 64-bit Windows.
5045 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5047 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5049 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5050 (conversationIdentifier): Return value is NSInteger.
5051 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5053 2012-07-21 Chong Yidong <cyd@gnu.org>
5055 * window.c (decode_any_window): Signal an error if the window is
5056 on a dead frame (Bug#11984).
5058 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5060 Add indirection counting to speed up Fkill_buffer.
5061 * buffer.h (struct buffer): New member.
5062 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5063 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5064 base buffer indirection counter.
5065 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5066 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5067 through buffer list if indirection counter is 0.
5069 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5071 Extend the value returned by Fgarbage_collect with heap statistics.
5072 * alloc.c (Qheap): New symbol.
5073 (syms_of_alloc): DEFSYM it.
5074 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5075 (Fmemory_free): Remove.
5076 (syms_of_alloc): Don't defsubr it.
5077 * buffer.c (Fcompact_buffer): Remove.
5078 (syms_of_buffer): Don't defsubr it.
5080 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5082 Make maybe_gc inline.
5083 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5084 * lisp.h (consing_since_gc, gc_relative_threshold)
5085 (memory_full_cons_threshold): Revert declaration.
5086 (maybe_gc): Remove prototype, define as inline.
5087 * alloc.c: Remove old commented-out code.
5088 (consing_since_gc, gc_relative_threshold)
5089 (memory_full_cons_threshold): Revert to global.
5092 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5094 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5095 * lisp.h (build_unibyte_string): New function.
5096 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5097 * sysdep.c, w32fns.c, xfns.c: Use it.
5098 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5099 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5100 Adjust users accordingly.
5101 * font.h (font_open_by_name): Adjust prototype.
5103 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5105 Cleanup calls to Fgarbage_collect.
5106 * lisp.h (maybe_gc): New prototype.
5107 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5108 Remove declarations.
5109 * alloc.c (maybe_gc): New function.
5110 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5112 * bytecode.c (MAYBE_GC): Use maybe_gc.
5113 * eval.c (eval_sub, Ffuncall): Likewise.
5114 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5115 to avoid dependency from auto-save feature.
5117 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5119 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5120 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5121 'for_each_per_buffer_object_at'.
5122 All uses changed. It's better to use upper-case for macros that
5123 cannot be implemented as functions, to give the reader a clue
5124 that they're special.
5126 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5128 * alloc.c (Fgarbage_collect): Tweak docstring.
5130 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5132 Tweak the value returned from Fgarbage_collect again.
5133 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5134 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5135 Adjust documentation.
5136 (total_vector_bytes): Rename to total_vector_slots, adjust
5138 (total_free_vector_bytes): Rename to total_free_vector_slots,
5140 (Qstring_bytes, Qvector_slots): New symbols.
5141 (syms_of_alloc): DEFSYM them.
5143 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5145 Buffer compaction primitive which may be used from Lisp.
5146 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5147 (syms_of_buffer): Register Fcompact_buffer.
5148 * alloc.c (Fgarbage_collect): Use compact_buffer.
5149 * buffer.h (compact_buffer): New prototype.
5150 (struct buffer_text): New member.
5152 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5154 New macro to iterate over all buffers, miscellaneous cleanups.
5155 * lisp.h (all_buffers): Remove declaration.
5156 * buffer.h (all_buffers): Add declaration, with comment.
5157 (for_each_buffer): New macro.
5158 * alloc.c (Fgarbage_collect, mark_object): Use it.
5159 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5160 (init_buffer): Likewise.
5161 * data.c (Fset_default): Likewise.
5162 * coding.c (code_conversion_restore): Remove redundant check
5164 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5166 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5168 Fix bug that created negative-length intervals.
5169 * intervals.c (merge_interval_right, merge_interval_left):
5170 Do not zero out this interval if it is absorbed by its children,
5171 as this interval's total length doesn't change in that case. See
5172 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5174 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5176 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5177 when invoking (make-bool-vector N t) and N is a positive
5178 multiple of 8 -- the last 8 bits were mistakenly cleared.
5180 Remove some struct layout assumptions in bool vectors.
5181 * alloc.c (bool_header_size): New constant.
5182 (header_size, word_size): Move earlier, as they're now used earlier.
5183 Use 'word_size' in a few more places, where it's appropriate.
5184 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5185 padding before the data member of a bool vector.
5186 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5187 than doing the check by hand with an abort ().
5189 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5191 * eval.c (Fdefvar): Don't check constants since we only set the var if
5192 it's not yet defined anyway (bug#11904).
5194 * lisp.h (last_undo_boundary): Declare new var.
5195 * keyboard.c (command_loop_1): Set it.
5196 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5197 were auto-added by the command loop (bug#11774).
5199 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5201 * w32font.c (Qsymbol): Remove local definition.
5202 (syms_of_w32font): Don't DEFSYM it.
5204 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5206 Fix sweep_vectors to handle large bool vectors correctly.
5207 * alloc.c (sweep_vectors): Account total_vector_bytes for
5208 bool vectors larger than VBLOCK_BYTES_MAX.
5210 2012-07-18 Chong Yidong <cyd@gnu.org>
5212 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5213 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5215 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5217 Return more descriptive data from Fgarbage_collect.
5218 Suggested by Stefan Monnier in
5219 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5220 * alloc.c (bounded_number): New function.
5221 (total_buffers, total_vectors): New variable.
5222 (total_string_size): Rename to total_string_bytes, adjust users.
5223 (total_vector_size): Rename to total_vector_bytes, adjust users.
5224 (sweep_vectors): Account total_vectors and total_vector_bytes.
5225 (Fgarbage_collect): New return value. Adjust documentation.
5226 (gc_sweep): Account total_buffers.
5227 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5228 (VECTOR_SIZE): Remove.
5229 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5230 (Qinterval, Qmisc): New symbols.
5231 (syms_of_data): Initialize them.
5232 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5233 (Qcons, Qbuffer): New declarations.
5235 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5237 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5238 Round up, not down. Improve doc.
5240 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5242 Restore old code in allocate_string_data to avoid Faset breakage.
5243 Reported by Julien Danjou <julien@danjou.info> in
5244 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5245 * alloc.c (allocate_string_data): Restore old code with minor
5246 adjustments, fix comment to explain this subtle issue.
5248 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5250 Remove FILE_SYSTEM_CASE.
5251 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5253 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5254 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5255 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5256 call-process-region passes it through expand-file-name.
5258 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5260 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5262 Fix crash when creating indirect buffer (Bug#11917)
5263 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5264 Don't handle unbound variables specially if non-zero.
5265 (Fbuffer_local_variables): Pass zero.
5266 (clone_per_buffer_values): Pass non-zero.
5268 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5270 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5271 to make the loop interruptible.
5273 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5275 * gnutls.c (emacs_gnutls_handshake): Only retry if
5276 GNUTLS_E_INTERRUPTED.
5278 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5280 Cleanup and convert miscellaneous checks to eassert.
5281 * alloc.c (mark_interval): Fix comment, partially rephrase
5282 old comment from intervals.h (see below).
5283 * intervals.c (find_interval, adjust_intervals_for_insertion)
5284 (delete_interval, adjust_intervals_for_deletion)
5285 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5287 (adjust_intervals_for_insertion, make_new_interval):
5288 Remove obsolete and unused code.
5289 * intervals.h (struct interval): Remove obsolete comment.
5290 * textprotp.c (erase_properties): Remove unused code.
5291 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5292 (Fremove_list_of_text_properties): Convert to eassert.
5294 2012-07-17 Chong Yidong <cyd@gnu.org>
5296 * editfns.c (Finsert_char): Doc fix.
5298 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5300 Fix previous change to make Fmemory_free always accurate.
5301 * alloc.c (make_interval): Update total_free_intervals.
5302 (make_float): Likewise for total_free_floats.
5303 (free_cons, Fcons): Likewise for total_free_conses.
5304 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5305 Likewise for total_free_vector_bytes.
5306 (Fmake_symbol): Likewise for total_free_symbols.
5307 (bytes_free): Remove.
5309 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5311 Simple free memory accounting feature.
5312 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5313 (sweep_vectors): Accumulate size of free vectors.
5314 (Fgarbage_collect): Setup bytes_free.
5315 (Fmemory_free): New function.
5316 (syms_of_alloc): Register it.
5318 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5320 Cleanup overlays checking.
5321 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5322 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5323 eassert and OVERLAYP.
5324 (sort_overlays): Change to use OVERLAYP.
5326 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5328 * editfns.c (Finsert_char): Make it interactive, and make the
5329 second arg optional. Copy interactive spec and docstring from
5332 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5334 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5335 Unlike the other wrapped functions, fabs has an unspecified
5338 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5340 * nsterm.m (keyDown): Interpret flags without left/right bits
5341 as the left key (Bug#11670).
5343 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5345 Remove empty and useless init functions.
5346 * lisp.h (init_character_once, init_fns, init_image)
5347 (init_filelock, init_sound): Remove prototype.
5348 * character.c (init_character_once): Remove.
5349 * filelock.c (init_filelock): Likewise.
5350 * fns.c (init_fns): Likewise.
5351 * image.c (init_image): Likewise.
5352 * sound.c (init_sound): Likewise.
5353 * emacs.c (main): Adjust accordingly.
5355 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5357 * gtkutil.h: Tiny cleanups.
5358 (use_old_gtk_file_dialog): Remove useless declaration.
5359 (xg_uses_old_file_dialog): Add suggested const attribute.
5361 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5363 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5364 (bidi_paragraph_init): Use it to limit search forward for a strong
5365 directional character in abnormally large paragraphs full of
5366 neutral or weak characters. (Bug#11943)
5368 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5370 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5371 the toolbar (Bug#9451).
5372 (xg_make_tool_item): Give the widget event box a transparent
5375 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5377 Cleanup basic allocation variables and functions.
5378 * alloc.c (ignore_warnings, init_intervals, init_float)
5379 (init_cons, init_symbol, init_marker): Remove.
5380 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5381 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5382 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5383 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5384 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5385 (staticidx, init_alloc_once, init_strings, free_ablock):
5386 Remove redundant initialization.
5387 * fns.c (init_weak_hash_tables): Remove.
5388 * lisp.h (init_weak_hash_tables): Remove prototype.
5390 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5392 Use zero_vector where appropriate.
5393 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5395 * lisp.h (zero_vector): New declaration.
5396 * font.c (null_vector): Remove.
5397 (syms_of_font): Remove initialization and staticpro.
5398 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5399 * keymap.c (Faccessible_keymaps): Likewise.
5401 2012-07-15 Leo Liu <sdl.web@gmail.com>
5403 * fringe.c: Fix typo in comments.
5405 2012-07-14 Leo Liu <sdl.web@gmail.com>
5407 * fringe.c: Add a new bitmap exclamation-mark.
5409 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5411 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5413 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5414 (HAVE_MENUS): Don't define, defined by editing config.in with
5416 (GMALLOC_INHIBIT_VALLOC): Don't define.
5417 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5419 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5421 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5423 2012-07-14 Glenn Morris <rgm@gnu.org>
5425 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5426 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5427 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5429 2012-07-13 Glenn Morris <rgm@gnu.org>
5431 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5433 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5434 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5436 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5438 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5439 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5440 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5441 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5443 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5444 as boolean expression.
5445 (x_set_window_size): Remove unused variable toolbar.
5446 (ns_get_color_default, ns_mod_to_lisp): Remove.
5447 (ns_mouse_position): Remove unused variables xchar and ychar.
5448 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5449 (ns_set_vertical_scroll_bar): Remove unused variable count.
5450 (ns_delete_terminal): Remove unused variable i.
5451 (ns_term_init): Remove unused variables r, g and b.
5452 (mouseDown): Remove unused variable window.
5453 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5454 (initFrameFromEmacs): Remove unused variable vbextra.
5455 (mouseEntered): Remove unused variables p and dpyinfo.
5456 (mouseExited): Remove unused variables p and r.
5457 (ns_define_frame_cursor, ns_clear_frame_area)
5458 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5459 (menuDown): Assign [sender tag] to variable and cast the variable.
5461 * nsterm.h (menuDown): Add id as type to argument sender.
5462 (ns_display_info_for_name): Add Lisp_Object argument.
5463 (ns_term_init): Add Lisp_Object argument.
5464 (ns_map_event_to_object): Add void argument.
5465 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5466 prototype with arguments and only declare if __OBJC__.
5467 (nxatoms_of_nsselect): Add void argument.
5468 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5469 (ns_alloc_autorelease_pool): Add void argument.
5470 (ns_release_autorelease_pool): Add void* argument.
5471 (ns_get_defaults_value): Add const char* argument.
5473 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5474 (initFromContents): Use SSDATA where appropriate.
5475 (ns_update_menubar): Add braces to ambigous if-else.
5476 (initWithTitle): Put () around assignment in if statement.
5477 (ns_menu_show): Remove unused variables window and keymap.
5478 (update_frame_tool_bar): Remove unused variable selected_p.
5479 (initWithContentRect): Remove unused variable this_cmd_name.
5481 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5483 (setXBMColor): Remove unused variable len.
5484 (setPixmapData): Put () around assignment in loop statement.
5486 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5487 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5489 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5490 around assignment in loop statement.
5491 (nsfont_open): Remove unused variable i.
5492 (nsfont_open): Remove unused variable len.
5493 (nsfont_draw): Remove unused variable cs.
5495 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5496 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5497 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5498 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5499 (Fns_font_name, Fns_perform_service)
5500 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5501 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5502 (ns_set_name): Remove unused variable view.
5503 (x_set_menu_bar_lines): Remove unused variable olines.
5504 (x_set_tool_bar_lines): Remove unused variable root_window.
5505 (Fns_list_colors): Put () around assignment in while statement.
5506 (Fns_perform_service): Remove unused variable len.
5507 (Fns_display_usable_bounds): Remove unused variable top.
5508 (syms_of_nsfns): Remove unused variable i.
5510 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5513 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5515 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5516 and free it with DestroyExceptionInfo (Bug#11558).
5518 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5520 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5521 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5522 Set here, not in nt/config.nt.
5524 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5526 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5527 cursor overflow into the last glyph on display line when the right
5528 fringe is off. (Bug#11832)
5530 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5532 * xdisp.c (produce_special_glyphs): Now static.
5533 * dispextern.h (produce_special_glyphs): Remove decl.
5535 2012-07-13 Glenn Morris <rgm@gnu.org>
5537 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5538 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5540 * s/usg5-4-common.h (USG, USG5):
5541 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5542 * s/sol2-6.h (SOLARIS2):
5543 * s/irix6-5.h (IRIX6_5):
5544 * s/hpux10-20.h (USG, USG5, HPUX):
5545 * s/gnu-linux.h (USG, GNU_LINUX):
5546 * s/freebsd.h (BSD_SYSTEM):
5547 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5548 * s/cygwin.h (CYGWIN):
5549 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5550 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5552 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5554 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5556 2012-07-13 Glenn Morris <rgm@gnu.org>
5558 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5560 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5562 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5563 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5565 2012-07-12 Glenn Morris <rgm@gnu.org>
5567 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5569 * process.c (init_process_emacs): Rename from init_process.
5570 The old name is also the name of a Mach system call.
5571 * lisp.h, emacs.c: Update for this name change.
5572 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5575 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5577 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5578 memmove call that removes glyphs covered by the left truncation
5579 glyph. Improve commentary.
5580 (display_line): Fix display of continuation glyphs on GUI frames
5581 when the right fringe is turned off and variable-size fonts are
5582 used in the window. Move the code that appends a stretch glyph to
5583 produce_special_glyphs, so that it could be used for truncation
5584 and continuation glyphs alike.
5585 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5586 glyph of a suitably computed width, to align the special glyphs at
5587 the window margin. Code moved from display_line. (Bug#11832)
5589 2012-07-12 Glenn Morris <rgm@gnu.org>
5591 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5593 * s/gnu-linux.h, s/hpux10-20.h:
5594 Do not unconditionally define HAVE_XRMSETDATABASE.
5596 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5598 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5600 Fix typos that broke OS X build.
5601 Reported by Randal L. Schwartz in
5602 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5603 * nsterm.m (ns_timeout): Add missing local decl.
5604 (ns_get_color): snprintf -> sprintf, to fix typo.
5606 2012-07-12 Glenn Morris <rgm@gnu.org>
5608 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5609 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5610 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5611 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5613 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5614 Move PTY_OPEN to configure.
5616 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5617 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5618 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5620 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5622 Use empty_unibyte_string where applicable.
5623 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5624 * lread.c (read1): Likewise.
5625 * xsettings.c (syms_of_xsettings): Likewise.
5627 2012-07-12 Glenn Morris <rgm@gnu.org>
5629 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5630 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5631 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5632 * s/hpux10-20.h (RUN_TIME_REMAP):
5633 * s/bsd-common.h (TABDLY): Move to configure.
5635 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5637 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5639 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5640 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5642 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5644 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5645 * s/template.h: Move NARROWPROTO to configure.
5647 2012-07-11 Glenn Morris <rgm@gnu.org>
5649 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5650 unused since 2011-01-17 change to systty.h.
5652 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5653 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5654 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5656 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5658 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5660 2012-07-11 Glenn Morris <rgm@gnu.org>
5662 * s/darwin.h, s/gnu-linux.h, s/template.h:
5663 Move INTERRUPT_INPUT to configure.
5665 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5667 Minor adjustments to interning code.
5668 * lisp.h (intern, intern_c_string): Redefine as static inline
5669 wrappers for intern_1 and intern_c_string_1, respectively.
5670 (intern_1, intern_c_string_1): Rename prototypes.
5671 * lread.c (intern_1, intern_c_string_1, oblookup):
5672 Simplify Vobarray checking.
5673 * font.c (font_intern_prop): Likewise. Adjust comment.
5674 * w32font.c (intern_font_name): Likewise.
5676 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5678 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5680 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5681 of Fcar/Fcdr if possible.
5682 * font.c (check_otf_features): Likewise.
5683 * fontset.c (Fnew_fontset): Likewise.
5684 * gnutls.c (Fgnutls_boot): Likewise.
5685 * minibuf.c (read_minibuf): Likewise.
5686 * msdos.c (IT_set_frame_parameters): Likewise.
5687 * xmenu.c (Fx_popup_dialog): Likewise.
5688 * w32menu.c (Fx_popup_dialog): Likewise.
5690 2012-07-11 Glenn Morris <rgm@gnu.org>
5692 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5693 since nothing has defined it on these platforms.
5695 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5696 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5698 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5699 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5700 Move CLASH_DETECTION to configure.
5702 * s/gnu.h: Remove file, which is now empty.
5704 * s/gnu.h, s/gnu-linux.h:
5705 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5707 2012-07-11 John Wiegley <johnw@newartisans.com>
5709 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5710 function attribute, so we only use it if it exists in the
5713 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5715 Avoid call to strlen in fast_c_string_match_ignore_case.
5716 * search.c (fast_c_string_match_ignore_case): Change to use
5717 length argument. Adjust users accordingly.
5718 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5720 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5722 Assume mkdir, rmdir.
5723 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5724 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5727 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5730 * s/hpux10-20.h (HAVE_PERROR): Remove.
5731 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5732 Remove dummy definition, as this problem was obsolete long ago.
5735 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5737 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5739 Avoid calls to strlen in font processing functions.
5740 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5741 (font_open_by_name): Change to use length argument.
5742 Adjust users accordingly.
5743 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5745 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5746 Change to return ptrdiff_t.
5747 (xfont_list_pattern, xfont_match): Use length returned by
5748 xfont_decode_coding_xlfd.
5749 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5751 2012-07-11 Glenn Morris <rgm@gnu.org>
5753 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5754 Move DONT_REOPEN_PTY to configure.
5756 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5757 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5759 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5761 Remove "#define unix" that is no longer needed (Bug#11905).
5762 * s/aix4-2.h (unix): Remove; no longer needed.
5764 EMACS_TIME simplification (Bug#11875).
5765 This replaces macros (which typically do not work in GDB)
5766 with functions, typedefs and enums, making the code easier to debug.
5767 The functional style also makes code easier to read and maintain.
5768 * systime.h: Include <sys/time.h> on all hosts, not just if
5769 WINDOWSNT, since 'struct timeval' is needed in general.
5770 (EMACS_TIME): Now a typedef, not a macro.
5771 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5773 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5774 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5775 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5776 (EMACS_TIME_LE): Now functions, not macros.
5777 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5778 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5779 which are not functions. All uses rewritten to use:
5780 (make_emacs_time): New function.
5781 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5782 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5783 not functions. All uses rewritten to use the following, respectively:
5784 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5785 (add_emacs_time, sub_emacs_time): New functions.
5786 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5787 * fileio.c (Fcopy_file):
5788 * xterm.c (XTflash): Get the current time closer to when it's used.
5789 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5791 * bytecode.c (targets): Suppress -Woverride-init warnings.
5793 Simplify by avoiding confusing use of strncpy etc.
5794 * doc.c (Fsnarf_documentation):
5795 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5796 * frame.c (Fmake_terminal_frame):
5797 * gtkutil.c (get_utf8_string):
5799 * nsmenu.m (ns_update_menubar):
5800 * regex.c (regerror):
5801 Prefer memcpy to strncpy and strncat when either will do.
5802 * fileio.c (Fsubstitute_in_file_name):
5803 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5804 (menu_separator_name_p):
5805 * nsmenu.m (ns_update_menubar):
5806 Prefer memcmp to strncmp when either will do.
5807 * nsterm.m: Include <ftoastr.h>.
5809 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5810 Prefer snprintf to strncpy.
5811 * nsterm.m (ns_term_init):
5812 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5813 * nsterm.m (ns_term_init):
5814 Avoid the need for strncpy, by using build_string or
5815 make_unibyte_string directly. Use dtoastr, not snprintf.
5816 * process.c (Fmake_network_process): Diagnose service names that
5817 are too long, rather than silently truncating them or creating
5818 non-null-terminated names.
5819 (Fnetwork_interface_info): Likewise, for interface names.
5820 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5821 Prefer sprintf to strncat.
5822 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5823 Prefer vsnprintf to vsprintf + strncpy.
5825 2012-07-10 Glenn Morris <rgm@gnu.org>
5827 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5828 Clarify fallback case.
5830 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5832 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5833 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5834 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5835 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5836 where argument type is known to be a Lisp_Cons.
5838 2012-07-10 Tom Tromey <tromey@redhat.com>
5840 * bytecode.c (BYTE_CODE_THREADED): New macro.
5841 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5842 (enum byte_code_op): New type.
5843 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5844 (exec_byte_code): Use them. Use token threading when applicable.
5846 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5848 Optimize pure C strings initialization.
5849 * lisp.h (make_pure_string): Fix prototype.
5850 (build_pure_c_string): New function, defined as static inline. This
5851 provides a better opportunity to optimize away calls to strlen when
5852 the function is called with compile-time constant argument.
5853 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5854 argument, adjust users accordingly. Use build_pure_c_string where
5856 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5857 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5858 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5860 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5862 Avoid calls to strlen in miscellaneous functions.
5863 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5864 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5865 * lread.c (openp): Likewise.
5867 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5869 Avoid calls to strlen in path processing functions.
5870 * fileio.c (file_name_as_directory): Add comment. Change to add
5871 srclen argument and return the length of result. Adjust users
5873 (directory_file_name): Fix comment. Change to add srclen argument,
5874 swap 1st and 2nd arguments to obey the common convention.
5875 Adjust users accordingly.
5876 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5878 2012-07-10 Glenn Morris <rgm@gnu.org>
5880 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5881 Move PENDING_OUTPUT_COUNT definition to configure.
5883 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5884 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5885 * s/gnu.h (DATA_START): Move definitions to configure.
5887 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5888 We include usg5-4-common.h, which defines them both.
5890 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5891 O_RDONLY already includes it).
5893 Stop ns builds setting the EMACSLOADPATH environment variable.
5894 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5895 Now it does not set EMACSLOADPATH, just returns the load-path string.
5896 * nsterm.h: Update accordingly.
5897 * lread.c [HAVE_NS]: Include nsterm.h.
5898 (init_lread) [HAVE_NS]: Use ns_load_path.
5899 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5901 2012-07-09 Glenn Morris <rgm@gnu.org>
5903 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5904 since the included bsd-common.h does so.
5906 Stop ns builds setting the EMACSPATH environment variable.
5907 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5908 (ns_init_paths): Do not set EMACSPATH.
5909 * nsterm.h (ns_exec_path): Add it.
5910 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5913 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5915 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5917 * process.c (wait_reading_process_output): 'waitchannels' was unset
5918 when read_kbd || !NILP (wait_for_cell); fix this.
5920 Add GCC-style 'const' attribute to functions that can use it.
5921 * character.h (char_resolve_modifier_mask):
5922 * keyboard.h (make_ctrl_char):
5923 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5924 (init_character_once, next_almost_prime, init_fns, init_image)
5925 (flush_pending_output, init_sound):
5926 * mem-limits.h (start_of_data):
5927 * menu.h (finish_menu_items):
5928 Add ATTRIBUTE_CONST.
5929 * emacs.c (DEFINE_DUMMY_FUNCTION):
5930 Declare the dummy function with ATTRIBUTE_CONST.
5931 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5932 Add decls with ATTRIBUTE_CONST.
5934 Minor improvements to make_formatted_string.
5935 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5936 where int is good enough, as vsprintf returns an int.
5937 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5939 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5941 Use make_formatted_string to avoid double length calculation.
5942 * lisp.h (make_formatted_string): New prototype.
5943 * alloc.c (make_formatted_string): New function.
5944 * buffer.c (Fgenerate_new_buffer_name): Use it.
5945 * dbus.c (syms_of_dbusbind): Likewise.
5946 * editfns.c (Fcurrent_time_zone): Likewise.
5947 * filelock.c (get_boot_time): Likewise.
5948 * frame.c (make_terminal_frame, set_term_frame_name)
5949 (x_report_frame_params): Likewise.
5950 * image.c (gs_load): Likewise.
5951 * minibuf.c (get_minibuffer): Likewise.
5952 * msdos.c (dos_set_window_size): Likewise.
5953 * process.c (make_process): Likewise.
5954 * xdisp.c (ensure_echo_area_buffers): Likewise.
5955 * xsettings.c (apply_xft_settings): Likewise.
5957 2012-07-09 Glenn Morris <rgm@gnu.org>
5959 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5960 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5961 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5962 * nsterm.h (ns_etc_directory): Add it.
5963 * callproc.c [HAVE_NS]: Include nsterm.h.
5964 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5966 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5968 Move marker debugging code under MARKER_DEBUG.
5969 * marker.c (MARKER_DEBUG): Move marker debugging code under
5970 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5971 for bootstrap with --enable-checking (~3x slowdown reported
5972 by Juanma Barranquero <lekktu@gmail.com>).
5973 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5975 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5977 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5978 See <http://bugs.gnu.org/11825#29>.
5980 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5982 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5983 has no font, use the frame's font. (Bug#11813)
5984 (display_line): Add commentary about displaying truncation glyphs
5986 (produce_special_glyphs): Move here from term.c.
5988 * term.c (produce_special_glyphs): Move to xdisp.c.
5990 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5993 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5995 * xdisp.c (display_line): Avoid warning about implicit declaration
5998 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
6000 * lisp.h: Remove empty conditional.
6002 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6004 * lread.c (load_path_check): Now static.
6006 Fix some minor --with-ns problems found by static checking.
6007 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6008 (x_set_font) [!HAVE_X_WINDOWS]:
6009 * image.c (xpm_load_image) [HAVE_NS]:
6010 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6011 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6012 Remove unused local.
6013 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6014 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6015 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6016 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6017 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6018 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6019 Fix pointer signedness problem.
6020 * xfaces.c (FRAME_X_FONT_TABLE):
6021 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6023 2012-07-07 Glenn Morris <rgm@gnu.org>
6025 * lread.c (load_path_check): New function, split from init_lread.
6026 (init_lread): Reorganize. Motivation:
6027 If EMACSLOADPATH is set, check/warn about that rather than the
6028 defaults, which we are not going to use. Hence we can remove
6029 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6030 Don't warn if site-lisp directories are missing.
6031 If not installed, start from a blank load-path, since
6032 PATH_LOADSEARCH refers to the eventual installation directories.
6034 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6036 Support truncation and continuation glyphs on GUI frames, when
6037 fringes are disabled. (Bug#11832)
6038 * xdisp.c (init_iterator): Get dimensions of truncation and
6039 continuation glyphs even if on GUI frames.
6040 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6041 or both, are absent.
6042 (start_display, move_it_in_display_line_to): Handle the case of a
6043 GUI frame without a fringe to display continuation or truncation
6045 (insert_left_trunc_glyphs): Support GUI frames: make sure
6046 truncation glyphs overwrite enough glyphs from the current line to
6047 have sufficient space in pixels.
6048 (display_line): Support truncation and continuation glyphs on GUI
6049 frames. If some spare pixels are left on the line after inserting
6050 the truncation glyphs, fill that space with a stretch glyph of a
6051 suitably computed width.
6053 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6054 produce_glyphs, to support GUI sessions.
6056 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6058 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6060 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6062 Do not require float-time's arg to fit in time_t (Bug#11825).
6063 This works better on hosts where time_t is unsigned, and where
6064 float-time is applied to the (negative) difference between two times.
6065 * editfns.c (decode_time_components): Last arg is now double *,
6066 not int *, and means to store all the result as a double, without
6067 worrying about whether the seconds part fits in time_t.
6068 All callers changed.
6069 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6070 All callers changed.
6071 (Ffloat_time): Do not fail merely because the specified time falls
6072 outside of time_t range.
6074 2012-07-07 Glenn Morris <rgm@gnu.org>
6076 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6077 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6078 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6080 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6082 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6083 Update dependencies.
6085 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6087 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6089 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6090 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6091 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6092 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6093 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6094 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6096 * xfont.c (compare_font_names): Redo to omit the need for casts.
6098 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6100 * xfns.c (Fx_change_window_property): Doc fix.
6101 * w32fns.c (Fx_change_window_property): Doc fix.
6103 * w32fns.c (Fx_window_property): Accept the same arguments as the
6104 X Windows version. Doc fix.
6105 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6107 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6108 Eli Zaretskii <eliz@gnu.org>
6110 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6111 Windows-specific code from nt/config.nt moved here.
6112 Obsolete settings removed.
6114 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6116 * process.c: Avoid unnecessary calls to gettime.
6117 (wait_reading_process_output): Don't get the time of day
6118 when gobbling data immediately and not waiting, as there's no need
6119 for it in that case. This removes a FIXME.
6121 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6123 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6124 is defined (Bug#11768).
6126 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6128 Fix marker debugging code.
6129 * marker.c (byte_char_debug_check): Do not perform the check
6130 if buffer is not multibyte.
6131 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6132 Call byte_char_debug_check with correct arguments.
6134 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6136 Compile marker debugging code only if ENABLE_CHECKING is defined.
6137 * marker.c (byte_char_debug_check, count_markers):
6138 Use only if ENABLE_CHECKING is defined.
6139 (byte_debug_flag): Remove.
6140 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6141 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6143 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6145 Avoid code repetition in marker-related functions.
6146 * marker.c (attach_marker): New function.
6147 (Fset_marker, set_marker_restricted, set_marker_both)
6148 (set_marker_restricted_both): Use it.
6149 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6150 Consistently rename charno to charpos.
6151 (marker_position): Add eassert.
6152 (marker_byte_position): Convert to eassert.
6154 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6156 Simplify list operations in unchain_overlay and unchain_marker.
6157 * buffer.c (unchain_overlay): Simplify. Add comment.
6158 * marker.c (unchain_marker): Simplify. Fix comments.
6160 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6162 Introduce fast path for the widely used marker operation.
6163 * alloc.c (build_marker): New function.
6164 * lisp.h (build_marker): New prototype.
6165 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6166 * composite.c (autocmp_chars): Likewise.
6167 * editfns.c (buildmark): Remove.
6168 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6169 (save_restriction_save): Use build_marker.
6170 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6171 * window.c (save_window_save): Likewise.
6173 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6175 Do not use Fdelete_overlay in delete_all_overlays
6176 to avoid redundant calls to unchain_overlay.
6177 * buffer.c (drop_overlay): New function.
6178 (delete_all_overlays, Fdelete_overlay): Use it.
6179 * minibuf.c (get_minibuffer): Fix comment.
6181 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6183 Port to OpenBSD 5.1 amd64.
6184 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6185 This is needed for OpenBSD, and should be harmless on all BSD systems.
6186 Also, include <sys/sysctl.h>, as it should be available on all
6187 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6188 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6189 use p_pid member, not kp_proc.pid.
6191 2012-07-06 Glenn Morris <rgm@gnu.org>
6193 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6195 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6197 More xmalloc and related cleanup.
6198 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6199 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6200 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6201 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6202 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6203 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6204 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6205 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6206 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6208 Omit needless casts involving void * pointers and allocation.
6209 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6210 as the former is more robust if P's type is changed.
6211 Prefer xzalloc to xmalloc + memset 0.
6212 Simplify malloc-or-realloc to realloc.
6213 Don't worry about xmalloc returning a null pointer.
6214 Prefer xstrdup to xmalloc + strcpy.
6215 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6217 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6218 alloca of a constant.
6220 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6222 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6223 hscroll is larger than the line width. Fixes long and futile
6224 looping inside extend_face_to_end_of_line (on a TTY) producing
6225 glyphs that are not needed and thrown away.
6227 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6229 * marker.c (set_marker_restricted_both): Simplify by using
6232 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6234 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6236 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6238 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6239 not defined (Bug#11768).
6240 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6241 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6242 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6243 followed by gtk_box_set_homogeneous (Bug#11768).
6244 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6245 (update_theme_scrollbar_width, xg_create_scroll_bar):
6246 Use gtk_scrollbar_new (Bug#11768).
6247 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6248 (is_box_type): New function (Bug#11768).
6249 (xg_tool_item_stale_p): Call is_box_type.
6250 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6251 with default display (Bug#11768).
6253 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6255 * xdisp.c (window_hscroll_limited): New function.
6256 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6257 coordinates when window's hscroll is set to insanely large
6260 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6262 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6263 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6265 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6268 * lisp.h (xzalloc): New prototype. Omit needless casts.
6269 * alloc.c (xzalloc): New function. Omit needless casts.
6270 * charset.c: Omit needless casts. Convert all calls to
6271 xmalloc with following memset to xzalloc.
6272 * dispnew.c: Likewise.
6273 * fringe.c: Likewise.
6274 * image.c: Likewise.
6275 * sound.c: Likewise.
6277 * w32fns.c: Likewise.
6278 * w32font.c: Likewise.
6279 * w32term.c: Likewise.
6280 * xfaces.c: Likewise.
6282 * xterm.c: Likewise.
6283 * atimer.c: Omit needless casts.
6284 * buffer.c: Likewise.
6285 * callproc.c: Likewise.
6287 * coding.c: Likewise.
6288 * composite.c: Likewise.
6290 * doprnt.c: Likewise.
6291 * editfns.c: Likewise.
6292 * emacs.c: Likewise.
6294 * filelock.c: Likewise.
6296 * gtkutil.c: Likewise.
6297 * keyboard.c: Likewise.
6299 * lread.c: Likewise.
6300 * minibuf.c: Likewise.
6301 * msdos.c: Likewise.
6302 * print.c: Likewise.
6303 * process.c: Likewise.
6304 * region-cache.c: Likewise.
6305 * search.c: Likewise.
6306 * sysdep.c: Likewise.
6307 * termcap.c: Likewise.
6308 * terminal.c: Likewise.
6309 * tparam.c: Likewise.
6310 * w16select.c: Likewise.
6312 * w32reg.c: Likewise.
6313 * w32select.c: Likewise.
6314 * w32uniscribe.c: Likewise.
6315 * widget.c: Likewise.
6316 * xdisp.c: Likewise.
6317 * xmenu.c: Likewise.
6319 * xselect.c: Likewise.
6321 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6323 * fileio.c (time_error_value): Check the right error number.
6324 Problem reported by Troels Nielsen in
6325 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6327 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6329 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6330 This should be fixed in a better way; see Eli Zaretskii in
6331 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6332 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6334 * fileio.c (time_error_value): Rename from special_mtime.
6335 The old name's problems were noted by Eli Zaretskii in
6336 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6338 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6339 This variable's comment says Emacs needs at least one GDB-visible
6340 symbol of type enum pvec_type, to work around GDB problems.
6341 The symbol's value doesn't matter.
6343 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6344 that causes compilation to fail on pre-C99 compilers.
6346 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6348 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6349 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6351 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6353 * buffer.c (init_buffer_once): Fix initialization of
6354 headers for buffer_defaults and buffer_local_symbols.
6355 Reported by Juanma Barranquero <lekktu@gmail.com>.
6357 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6359 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6360 * lisp.h (enum pvec_type): Use fewer bits.
6361 (PSEUDOVECTOR_SIZE_BITS): New constant.
6362 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6363 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6364 change in pvec_type.
6365 (PSEUDOVECTOR_TYPEP): New macro.
6366 (TYPED_PSEUDOVECTORP): Use it.
6367 * fns.c (internal_equal): Adapt code to extract pvectype.
6368 * emacs.c (gdb_pvec_type): Update type.
6369 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6370 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6371 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6372 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6373 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6374 abusing vector->header.next.nbytes.
6375 (live_vector_p): Use PVEC_TYPE.
6376 (mark_object): Adapt code to extract pvectype. Use switch.
6378 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6380 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6381 Tighten new eassert a bit.
6383 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6385 Fix compilation with --enable-gcc-warnings and -O1
6387 * doprnt.c (doprnt): Change type of tem to int, initialize
6388 to avoid compiler warning. Add eassert.
6389 * search.c (simple_search): Initialize match_byte to avoid
6390 compiler warning. Add eassert.
6392 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6394 Avoid weird behavior with large horizontal scrolls.
6395 Without this change, for example, large hscroll values would
6396 mess up Emacs's display on Fedora 15 x86, presumably due to
6397 overflows in int calculations in the display code.
6398 Also, if buffers had long lines, Emacs would freeze.
6399 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6400 (set_window_hscroll): New function, containing the old guts of
6401 Fset_window_hscroll. Return the clipped value.
6402 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6403 This avoids the need to check against PTRDIFF_MAX.
6405 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6407 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6409 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6411 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6413 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6414 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6415 since GCC 4.4.6 issues a bogus warning for them.
6417 Fix bugs in file timestamp newness comparisons.
6418 * fileio.c (Ffile_newer_than_file_p):
6419 * lread.c (Fload): Use full timestamp resolution of files,
6420 not just the 1-second resolution, so that files that are only
6421 slightly newer still count as newer.
6422 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6423 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6425 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6427 * fileio.c: Improve handling of file time marker. (Bug#11852)
6428 (special_mtime): New function.
6429 (Finsert_file_contents, Fverify_visited_file_modtime):
6430 Use it to set special mtime values consistently.
6432 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6434 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6435 marker for non-existing file. (Bug#11852)
6437 2012-07-03 Glenn Morris <rgm@gnu.org>
6439 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6440 and did not make it into globals.h).
6442 2012-07-03 Tom Tromey <tromey@redhat.com>
6444 * window.c (Fset_window_margins, Fset_window_fringes)
6445 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6446 * textprop.c (Fprevious_property_change): No longer static.
6447 * syntax.c (Fsyntax_table_p): No longer static.
6448 * process.c (Fget_process, Fprocess_datagram_address): No longer
6450 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6451 * keyboard.c (Fcommand_execute): No longer static.
6453 * insdel.c (Fcombine_after_change_execute): No longer static.
6454 * image.c (Finit_image_library): No longer static.
6455 * fileio.c (Fmake_symbolic_link): No longer static.
6456 * eval.c (Ffetch_bytecode): No longer static.
6457 * editfns.c (Fuser_full_name): No longer static.
6458 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6460 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6462 * dired.c (Ffile_attributes): No longer static.
6463 * composite.c (Fcomposition_get_gstring): No longer static.
6464 * callproc.c (Fgetenv_internal): No longer static.
6466 * ccl.h: Remove EXFUNs.
6467 * buffer.h: Remove EXFUNs.
6468 * dispextern.h: Remove EXFUNs.
6469 * intervals.h: Remove EXFUNs.
6470 * fontset.h: Remove EXFUN.
6471 * font.h: Remove EXFUNs.
6472 * dosfns.c (system_process_attributes): Remove EXFUN.
6473 * keymap.h: Remove EXFUNs.
6474 * lisp.h: Remove EXFUNs.
6475 * w32term.h: Remove EXFUNs.
6476 * window.h: Remove EXFUNs.
6477 * xsettings.h: Remove EXFUN.
6478 * xterm.h: Remove EXFUN.
6480 2012-07-03 Glenn Morris <rgm@gnu.org>
6482 * lisp.h (Frandom): Make it visible to C.
6483 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6484 buffer for invisible buffers. (Bug#1229)
6486 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6488 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6489 values which aren't power of 2.
6490 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6491 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6494 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6496 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6498 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6500 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6502 * alloc.c (allocate_vector_block): Remove redundant
6503 calls to mallopt if DOUG_LEA_MALLOC is defined.
6504 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6505 avoid calls to mallopt if zero_vector is returned.
6507 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6509 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6510 is enabled, avoid dereferencing NULL current_sblock if
6513 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6515 Cleanup basic buffer management.
6516 * buffer.h (struct buffer): Change layout to use generic vector
6517 marking code. Fix some comments. Change type of 'clip_changed'
6518 to bitfield. Remove unused #ifndef old.
6519 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6520 (GET_OVERLAYS_AT): Fix indentation.
6521 (for_each_per_buffer_object_at): New macro.
6522 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6523 (Fbuffer_local_variables): Use it.
6524 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6525 * alloc.c (allocate_buffer): Adjust to match new layout of
6526 struct buffer. Fix comment.
6527 (mark_overlay): New function.
6528 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6529 Lisp area of struct buffer.
6530 (mark_object): Use it. Adjust marking of misc objects
6531 and related comments.
6533 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6535 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6536 wrapper that is not needed because the wrapped code is a no-op (zero
6537 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6538 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6540 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6542 * alloc.c (mark_buffer): Simplify. Remove prototype.
6543 (mark_object): Add comment. Reorganize marking of vector-like
6544 objects. Use CHECK_LIVE for all vector-like objects except buffers
6545 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6546 Avoid redundant calls to mark_vectorlike for bool vectors.
6548 2012-06-30 Glenn Morris <rgm@gnu.org>
6550 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6552 * epaths.in (PATH_SITELOADSEARCH): New.
6553 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6554 This is rather than relying on --enable-locallisppath elements
6555 having "site-lisp" in their names. (Bug#10208#25, 11658)
6557 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6559 * w32proc.c (sys_select): Accept and ignore one more argument.
6561 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6563 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6564 (pselect) [!MS_DOS]: Redirect to sys_select.
6566 * sysdep.c: Don't include dos.h and dosfns.h.
6568 * process.c (sys_select):
6569 * msdos.c (sys_select): Accept one more argument and ignore it.
6571 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6572 adapt data types and code to that.
6575 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6576 which clashes with the gnulib function of the same name.
6578 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6580 * font.c (font_style_to_value, font_style_symbolic)
6581 (font_prop_validate_style): Add type checks for values in
6584 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6586 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6589 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6591 * xdisp.c (try_window_id): Undo last change.
6593 * w32.c (getwd): Adjust commentary about startup_dir.
6594 (init_environment): Always call sys_access, even in non-MSVC
6595 builds. Don't chdir to the directory of the Emacs executable.
6596 This undoes code from 1997 which was justified by the need to
6597 "avoid conflicts when removing and renaming directories". But its
6598 downside was that every relative file name was being interpreted
6599 relative to the directory of the Emacs executable, which can never
6600 be TRT. In particular, it broke sys_access when called with
6601 relative file names.
6602 (sys_access): Map GetLastError to errno.
6604 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6606 * window.h (struct window): Change type of 'fringes_outside_margins'
6607 to bitfield. Fix comment. Adjust users accordingly.
6608 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6610 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6613 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6615 * gnutls.c (emacs_gnutls_handshake):
6616 Add QUIT to make the loop interruptible.
6618 2012-06-29 Glenn Morris <rgm@gnu.org>
6620 * charset.c (init_charset): Make lack of etc/charsets fatal.
6622 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6624 * editfns.c (region_limit): Fix type mismatch.
6626 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6628 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6629 undefined. Convert from xassert to eassert.
6630 * nsmenu.m: Convert from xassert to eassert.
6631 * nsterm.m: Likewise.
6633 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6635 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6637 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6639 Avoid integer overflow on scroll-left and scroll-right.
6640 * window.c (HSCROLL_MAX): New macro.
6641 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6642 overflow when requested scroll falls outside ptrdiff_t range.
6644 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6646 * window.h (struct window): Change type of 'hscroll',
6647 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6648 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6649 Adjust users accordingly.
6650 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6651 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6652 from EMACS_INT to ptrdiff_t.
6653 (make_window): Omit redundant initialization.
6655 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6657 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6659 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6661 * window.h (struct window): Change type of 'use_time' and
6662 'sequence_number' from Lisp_Object to int.
6663 * frame.c (make_frame): Adjust users accordingly.
6664 * print.c (print_object): Likewise.
6665 * window.c (select_window, Fwindow_use_time, make_parent_window)
6666 (make_window): Likewise.
6668 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6670 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6671 enabled with --enable-checking=[all,glyphs] configure option.
6672 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6673 adjust comments accordingly.
6674 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6675 undefined, adjust comments accordingly.
6676 * image.c: Likewise.
6677 * scroll.c: Likewise.
6678 * w32fns.c: Likewise.
6679 * w32term.c: Likewise.
6680 * xdisp.c: Likewise.
6681 * xfaces.c: Likewise.
6683 * xterm.c: Likewise.
6685 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6687 Generalize run-time debugging checks.
6688 * dispextern.h (XASSERTS): Remove.
6689 * fontset.c (xassert): Remove.
6690 Convert from xassert to eassert.
6691 * alloc.c: Convert from xassert to eassert.
6693 * dispnew.c: Likewise.
6695 * fringe.c: Likewise.
6696 * ftfont.c: Likewise.
6697 * gtkutil.c: Likewise.
6698 * image.c: Likewise.
6699 * keyboard.c: Likewise.
6701 * process.c: Likewise.
6702 * scroll.c: Likewise.
6703 * sound.c: Likewise.
6705 * w32console.c: Likewise.
6706 * w32fns.c: Likewise.
6707 * w32term.c: Likewise.
6708 * window.c: Likewise.
6709 * xdisp.c: Likewise.
6710 * xfaces.c: Likewise.
6712 * xselect.c: Likewise.
6713 * xterm.c: Likewise.
6715 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6717 * fns.c (maybe_resize_hash_table): Output message when growing the
6720 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6722 * alloc.c (allocate_string_data): Remove dead code.
6723 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6724 avoid GCC warning about unused macro.
6726 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6728 * alloc.c (allocate_string): Omit intervals initialization.
6729 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6730 as in make_pure_string and make_pure_c_string.
6732 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6734 * alloc.c (allocate_string): Fix last change.
6736 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6738 * alloc.c (allocate_string): Remove two redundant calls
6739 to memset, add explicit initialization where appropriate.
6741 2012-06-27 Glenn Morris <rgm@gnu.org>
6743 * lisp.mk (lisp): Remove paths.elc.
6745 2012-06-27 Chong Yidong <cyd@gnu.org>
6747 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6749 2012-06-26 John Wiegley <johnw@newartisans.com>
6751 * unexmacosx.c (copy_data_segment): Add two section names used
6752 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6754 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6755 when building with Clang.
6757 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6759 * eval.c (Fapply): Allow calling it with a single argument.
6761 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6763 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6764 _stricmp and _strnicmp.
6765 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6767 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6769 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6771 (allocate_process): Likewise for new process.
6772 (allocate_terminal): Change to use offsetof.
6773 (allocate_frame): Likewise.
6774 * frame.c (make_frame): Omit redundant initialization.
6775 * window.c (make_parent_window): Use memset.
6776 (make_window): Omit redundant initialization.
6777 * process.c (make_process): Omit redundant initialization.
6778 * terminal.c (create_terminal): Likewise.
6780 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6782 * term.c (delete_tty): Remove redundant call to memset.
6784 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6786 * alloc.c: Remove build_string.
6787 * lisp.h: Define build_string as static inline. This provides
6788 a better opportunity to optimize away calls to strlen when the
6789 function is called with compile-time constant argument.
6790 * image.c (imagemagick_error): Convert to build_string.
6791 * w32proc.c (sys_spawnve): Likewise.
6792 * xterm.c (x_term_init): Likewise.
6794 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6796 Use sprintf return value instead of invoking strlen on result.
6797 In the old days this wasn't portable, since some sprintf
6798 implementations returned char *. But they died out years ago and
6799 Emacs already assumes sprintf returns int.
6800 Similarly for float_to_string.
6801 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6802 * ccl.c (ccl_driver):
6803 * character.c (string_escape_byte8):
6804 * data.c (Fnumber_to_string):
6805 * doprnt.c (doprnt):
6806 * print.c (print_object):
6807 * xdisp.c (message_dolog):
6808 * xfns.c (syms_of_xfns):
6809 Use sprintf or float_to_string result to avoid need to call strlen.
6810 * data.c (Fnumber_to_string):
6811 Use make_unibyte_string, since the string must be ASCII.
6812 * lisp.h, print.c (float_to_string): Now returns int length.
6813 * term.c (produce_glyphless_glyph):
6814 Use sprintf result rather than recomputing it.
6816 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6817 * Makefile.in (ALL_CFLAGS):
6818 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6819 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6821 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6823 * dispextern.h (xstrcasecmp): Define to library function
6824 strcasecmp if available.
6825 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6827 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6829 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6830 Avoid comma operator.
6831 * menu.c (push_submenu_start, push_submenu_end)
6832 (push_left_right_boundary, push_menu_pane): Likewise.
6833 * msdos.c (dos_rawgetc): Likewise.
6835 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6837 * xfns.c (xic_create_fontsetname): Remove redundant calls
6840 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6842 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6843 sprintf already null-terminates its output.
6845 * xfns.c (x_window): Remove redundant cast.
6847 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6849 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6850 `const char *' to `char *' to avoid compiler warning.
6852 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6854 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6855 instead of truncating it to 63 (admittedly a generous limit).
6857 * process.c: Fix spelling and caps in comments.
6859 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6861 * emacs.c (setpgrp): Remove definition, unused.
6862 * sysdep.c (setpgrp): Remove definition, not used in this file.
6864 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6866 * makefile.w32-in: Update dependencies.
6868 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6870 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6871 (SYSTIME_H): Add nt/inc/sys/time.h.
6873 * systime.h [WINDOWSNT]: Include sys/time.h.
6875 * s/ms-w32.h (struct timespec): Definition moved from
6876 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6878 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6880 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6881 * buffer.h (buffer_slot_type_mismatch):
6882 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6883 * eval.c (unwind_to_catch):
6884 * image.c (my_png_error, my_error_exit):
6885 * keyboard.c (quit_throw_to_read_char, user_error)
6886 (Fexit_recursive_edit, Fabort_recursive_edit):
6887 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6888 (wrong_type_argument, buffer_overflow, __executable_start)
6889 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6890 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6891 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6893 (child_setup) [!DOS_NT]:
6894 * lread.c (end_of_file_error, invalid_syntax):
6895 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6896 * puresize.h (pure_write_error):
6897 * search.c (matcher_overflow):
6898 * sound.c (sound_perror, alsa_sound_perror):
6899 * sysdep.c, syssignal.h (croak):
6900 * term.c (maybe_fatal, vfatal):
6901 * textprop.c (text_read_only):
6902 * undo.c (user_error):
6903 * unexmacosx.c (unexec_error):
6904 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6905 Use _Noreturn rather than NO_RETURN.
6906 No need for separate decl merely because of _Noreturn.
6907 * sound.c (sound_warning, parse_sound):
6908 Remove unnecessary forward decls.
6910 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6912 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6913 * lisp.h (WAIT_READING_MAX): New macro.
6914 * dispnew.c (Fsleep_for, sit_for):
6915 * keyboard.c (kbd_buffer_get_event):
6916 * process.c (Faccept_process_output):
6917 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6918 This improves on the previous patch, which introduced a bug
6919 when time_t is unsigned and as wide as intmax_t.
6920 See <http://bugs.gnu.org/9000#51>.
6922 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6924 * dispnew.c (sit_for, Fsleep_for):
6925 * keyboard.c (kbd_buffer_get_event):
6926 * process.c (Faccept_process_output): Avoid compiler warnings when
6927 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6929 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6931 * makefile.w32-in: Update dependencies.
6933 * w32.c (ltime): Add return type and declare static.
6934 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6936 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6938 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6939 Privately reported by Herbert J. Skuhra.
6940 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6942 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6943 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6945 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6947 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6948 last argument of make_unibyte_string.
6950 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6951 language ID in the event parameters.
6953 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6954 event.code, not the obscure "character set ID".
6956 2012-06-23 Chong Yidong <cyd@gnu.org>
6958 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6960 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6962 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6963 * w32.c (fdutimens): New function.
6965 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6967 * s/ms-w32.h (pselect): Redirect to sys_select.
6969 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6971 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6972 in the logic of incrementing and decrementing the value of
6973 use_relocatable_buffers.
6975 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6977 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6978 Privately reported by Herbert J. Skuhra.
6979 [__FreeBSD__]: Remove "*/" typo after "#include".
6980 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6981 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6982 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6983 Don't assume EMACS_TIME and struct timeval are the same type.
6985 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6987 Support higher-resolution time stamps (Bug#9000).
6988 The time stamps are only nanosecond-resolution at the C level,
6989 since that's the best that any real-world system supports now.
6990 But they are picosecond-resolution at the Lisp level, as that's
6991 easy, and leaves room for future OS improvements.
6993 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6996 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6997 Don't get current time unless it's needed.
6999 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
7000 now provides it if it's absent.
7001 (start_atimer): Port to higher-res time stamps.
7002 Check for time stamp overflow. Don't get current time more
7003 often than is needed.
7005 * buffer.h (struct buffer): Buffer modtime now has high resolution.
7006 Include systime.h, not time.h.
7007 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7009 * dired.c: Include stat-time.h.
7010 (Ffile-attributes): File times now have higher resolution.
7012 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7013 (struct image): Timestamp now has higher resolution.
7015 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7016 has at least microseconds now. All uses removed.
7017 (update_frame, update_single_window, update_window, update_frame_1)
7018 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7019 (duration_to_sec_usec): Remove; no longer needed.
7021 * editfns.c (time_overflow): Now extern.
7022 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7023 (float-time, Fformat_time_string, Fcurrent_time_string)
7024 (Fcurrent_time_zone): Accept and generate higher-resolution
7026 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7027 (decode_time_components, lisp_seconds_argument): New functions.
7028 (make_time): Now static.
7029 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7030 Report an error if the time is invalid, rather than having the caller
7033 * fileio.c: Include <stat-time.h>
7034 (Fcopy_file): Copy higher-resolution time stamps.
7035 Prefer to set the time stamp via a file descriptor if that works.
7036 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7037 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7038 (Fvisited_file_modtime, Fset_visited_file_modtime):
7039 Support higher-resolution time stamps.
7041 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7043 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7045 * image.c (prepare_image_for_display, clear_image_cache)
7046 (lookup_image): Port to higer-resolution time stamps.
7048 * keyboard.c (start_polling, bind_polling_period):
7049 Check for time stamp overflow.
7050 (read_char, kbd_buffer_get_event, timer_start_idle)
7051 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7052 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7053 Port to higher-resolution time stamps. Do not assume time_t is signed.
7054 (decode_timer): New function. Timers are now vectors of length 9,
7055 not 8, to accommodate the picosecond component.
7056 (timer_check_2): Use it.
7058 * nsterm.m (select_timeout, timeval_subtract): Remove.
7059 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7060 as they're a bit more accurate and handle overflow better.
7061 (ns_select): Change prototype to be compatible with pselect.
7062 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7063 * nsterm.h (ns_select): Adjust prototype.
7065 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7066 us-resolution time stamps.
7067 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7069 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7071 * lisp.h (time_overflow): New decl.
7072 (wait_reading_process_output): First arg is now intmax_t, not int,
7073 to accommodate larger waits.
7075 * process.h (struct Lisp_Process.read_output_delay):
7076 Now counts nanoseconds, not microseconds.
7077 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7079 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7080 (wait_reading_process_output):
7081 Port to ns-resolution time stamps.
7082 (Faccept_process_output, wait_reading_process_output):
7083 Check for time stamp overflow. Do not assume time_t is signed.
7084 (select_wrapper): Remove; we now use pselect.
7085 (Fprocess_attributes): Now generates ns-resolution time stamps.
7087 * sysdep.c: Include utimens.h. Don't include utime.h
7088 or worry about struct utimbuf; gnulib does that for us now.
7089 (gettimeofday): Remove; gnulib provides a substitute.
7090 (make_timeval): New function.
7091 (set_file_times): Now sets ns-resolution time stamps.
7092 New arg FD; all uses changed.
7093 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7094 (system_process_attributes):
7095 Now returns ns-resolution time stamp. All uses changed.
7096 Check for time stamp overflow.
7098 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7099 provides a substitute now.
7101 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7102 since it guarantees struct timespec.
7103 (EMACS_TIME): Now struct timespec, so that we can support
7104 ns-resolution time stamps.
7105 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7106 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7107 (EMACS_USECS): Remove.
7108 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7109 so multiply the arg by 1000 before storing it.
7110 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7112 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7113 Port to ns-resolution time stamps.
7114 (EMACS_TIME_NEG_P): Remove; replaced by....
7115 (EMACS_TIME_SIGN): New macro.
7116 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7117 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7118 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7119 (make_timeval, make_lisp_time, decode_time_components): New decls.
7120 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7121 that it mishandled time_t overflow. You can't compare by subtracting!
7122 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7123 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7125 * term.c: Include <sys/time.h>.
7126 (timeval_to_Time): New function, for proper overflow wraparound.
7127 (term_mouse_position, term_mouse_click): Use it.
7129 * undo.c (record_first_change): Support higher-resolution time stamps
7131 (Fprimitive_undo): Use them when restoring time stamps.
7133 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7134 (w32_get_internal_run_time):
7135 Port to higher-resolution Emacs time stamps.
7136 (ltime): Now accepts single 64-bit integer, as that's more convenient
7139 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7141 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7142 for compatibility with pselect. Support ns-resolution time stamps.
7144 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7146 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7147 Check for time stamp overflow, and support ns-resolution time stamps.
7149 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7150 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7151 (timeval_subtract): Remove; no longer needed.
7152 (XTflash, XTring_bell, x_wait_for_event):
7153 Port to ns-resolution time stamps. Don't assume time_t is signed.
7155 2012-06-22 Chong Yidong <cyd@gnu.org>
7157 * xdisp.c (x_consider_frame_title): Revert last change.
7159 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7161 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7162 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7163 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7164 staticidx goes up to 1597 out of 1600 = 0x640.)
7166 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7168 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7169 Otherwise, the umask might be mistakenly 0 while handling input signals.
7171 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7173 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7175 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7177 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7178 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7179 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7180 access to `contents' member of Lisp_Vector objects with AREF and ASET
7183 2012-06-19 Chong Yidong <cyd@gnu.org>
7185 * frame.c (delete_frame): When selecting a frame on a different
7186 text terminal, do not alter the terminal's top-frame.
7188 * xdisp.c (format_mode_line_unwind_data): Record the target
7189 frame's selected window and its terminal's top-frame.
7190 (unwind_format_mode_line): Restore them.
7191 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7193 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7194 since tty frames can be explicitly named.
7195 (prepare_menu_bars): Likewise.
7197 * term.c (Ftty_top_frame): New function.
7199 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7201 Port byte-code-meter to modern targets.
7202 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7203 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7204 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7205 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7206 (METER_1, METER_2): Simplify.
7208 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7210 * data.c (Fdefalias): Return `symbol' (bug#11686).
7212 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7214 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7215 gets killed during executing of this function (Bug#11665).
7216 Try to always return Qt when the buffer has been actually killed.
7217 (Vkill_buffer_query_functions): In doc-string say that functions
7218 run by this hook should not change the current buffer.
7220 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7222 Fix recently-introduced process.c problems found by static checking.
7223 * process.c (write_queue_push, write_queue_pop, send_process):
7224 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7225 (write_queue_pop): Fix pointer signedness problem.
7226 (send_process): Remove unused local.
7228 2012-06-17 Chong Yidong <cyd@gnu.org>
7230 * xdisp.c (redisplay_internal): No need to redisplay terminal
7231 frames that are not on top.
7233 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7235 * process.c (make_process): Initialize write_queue.
7236 (write_queue_push, write_queue_pop): New functions.
7237 (send_process): Use them to maintain correct ordering of process
7240 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7242 * lisp.h (eassert): Assume C89 or later.
7243 This removes the need for CHECK.
7244 (CHECK): Remove. Its comments about always evaluating its
7245 argument were confusing, as 'eassert' typically does not evaluate
7248 * coding.c (produce_chars): Use ptrdiff_t, not int.
7250 * xterm.c (x_draw_underwave): Check for integer overflow.
7251 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7253 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7255 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7256 referenced (Bug#11583).
7258 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7260 Implement wave-style variant of underlining.
7261 * dispextern.h (face_underline_type): New enum.
7262 (face): Add field for underline type.
7263 * nsterm.m (ns_draw_underwave): New function.
7264 (ns_draw_text_decoration): Use it.
7265 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7267 (x_draw_glyph_string): Use them.
7268 * xfaces.c (Qline, Qwave): New Lisp objects.
7269 (check_lface_attrs, merge_face_ref)
7270 (Finternal_set_lisp_face_attribute, realize_x_face):
7271 Handle wave-style underline face attributes.
7272 * xterm.c (x_draw_underwave): New function.
7273 (x_draw_glyph_string): Use it.
7275 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7277 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7278 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7279 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7280 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7281 ($(BLD)/w32select.$(O)): Update dependencies.
7283 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7285 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7286 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7287 * character.c (_fetch_multibyte_char_p): Remove.
7288 * alloc.c: Include "character.h" before "buffer.h".
7290 * buffer.c: Likewise.
7291 * bytecode.c: Likewise.
7292 * callint.c: Likewise.
7293 * callproc.c: Likewise.
7294 * casefiddle.c: Likewise.
7295 * casetab.c: Likewise.
7296 * category.c: Likewise.
7298 * coding.c: Likewise.
7299 * composite.c: Likewise.
7300 * dired.c: Likewise.
7301 * dispnew.c: Likewise.
7303 * dosfns.c: Likewise.
7304 * editfns.c: Likewise.
7305 * emacs.c: Likewise.
7306 * fileio.c: Likewise.
7307 * filelock.c: Likewise.
7309 * fontset.c: Likewise.
7310 * fringe.c: Likewise.
7311 * indent.c: Likewise.
7312 * insdel.c: Likewise.
7313 * intervals.c: Likewise.
7314 * keyboard.c: Likewise.
7315 * keymap.c: Likewise.
7316 * lread.c: Likewise.
7317 * macros.c: Likewise.
7318 * marker.c: Likewise.
7319 * minibuf.c: Likewise.
7320 * nsfns.m: Likewise.
7321 * nsmenu.m: Likewise.
7322 * print.c: Likewise.
7323 * process.c: Likewise.
7324 * regex.c: Likewise.
7325 * region-cache.c: Likewise.
7326 * search.c: Likewise.
7327 * syntax.c: Likewise.
7329 * textprop.c: Likewise.
7331 * unexsol.c: Likewise.
7332 * w16select.c: Likewise.
7333 * w32fns.c: Likewise.
7334 * w32menu.c: Likewise.
7335 * window.c: Likewise.
7336 * xdisp.c: Likewise.
7338 * xmenu.c: Likewise.
7340 * xselect.c: Likewise.
7342 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7344 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7345 If all the glyphs of the glyph row came from strings, and we have no
7346 cursor positioning clues, put the cursor on the first glyph of the
7348 (handle_face_prop): Use chunk-relative overlay string index when
7349 indexing into it->string_overlays array. (Bug#11653)
7350 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7351 the rightmost. (Bug#11720)
7353 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7355 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7356 (CATEGORY_MEMBER): Enforce 1/0 value.
7357 * category.c (_temp_category_set): Remove.
7359 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7361 * window.c (Fdelete_other_windows_internal)
7362 (Fdelete_window_internal): Don't access frame's mouse highlight
7363 info of the initial frame. (Bug#11677)
7365 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7367 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7368 Assume USE_2_TAGS_FOR_INTS.
7369 (xreload): Adjust $tagmask width to match recent lisp.h change.
7371 Simplify lisp.h in minor ways that should not affect code.
7372 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7373 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7374 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7375 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7376 (INTTYPEBITS): New macro, for clarity.
7377 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7378 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7379 Simplify now that USE_LSB_TAG is always defined.
7380 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7381 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7383 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7385 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7387 2012-06-13 Glenn Morris <rgm@gnu.org>
7389 * s/bsd-common.h (BSD4_3):
7390 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7392 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7394 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7397 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7399 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7400 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7401 * alloc.c (widen_to_Lisp_Object): Remove.
7402 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7403 * frame.c (delete_frame): Remove outdated comment.
7404 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7405 USE_LISP_UNION_TYPE.
7406 (Fw32_unregister_hot_key): Likewise.
7407 (Fw32_toggle_lock_key): Likewise.
7408 * w32menu.c (add_menu_item): Likewise.
7409 (w32_menu_display_help): Use XIL instead of checking
7410 USE_LISP_UNION_TYPE.
7411 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7412 (init_heap): Likewise.
7413 * w32term.c (w32_read_socket): Update comment.
7415 2012-06-13 Glenn Morris <rgm@gnu.org>
7417 * s/usg5-4-common.h, src/s/unixware.h:
7418 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7420 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7422 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7424 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7425 * alloc.c (make_number) [!defined make_number]:
7426 Remove, as lisp.h always defines this now.
7427 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7428 (roundup_size): Verify that it is a power of 2.
7429 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7430 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7431 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7432 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7433 USE_LSB_TAG now is always defined to be either 0 or 1.
7435 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7436 code works fine either way, and efficiency is not a concern here,
7437 as the union type is for debugging, not for production.
7438 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7439 Use an inline function on all platforms when using the union type,
7440 since this is simpler and 'static inline' can be used portably
7442 (LISP_INITIALLY_ZERO): New macro.
7443 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7444 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7446 2012-06-12 Glenn Morris <rgm@gnu.org>
7448 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7450 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7452 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7453 Move BROKEN_SIGIO to configure.
7455 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7456 Move NO_TERMIO to configure.
7458 2012-06-12 Chong Yidong <cyd@gnu.org>
7460 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7461 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7462 MagickExportImagePixels is undefined.
7464 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7466 * image.c (imagemagick_load_image): Remove unused label.
7468 2012-06-11 Glenn Morris <rgm@gnu.org>
7470 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7471 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7472 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7473 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7475 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7477 * alloc.c (make_byte_code): New function.
7478 (Fmake_byte_code): Use it. Don't purify here.
7479 * lread.c (read1): Use it as well to avoid extra allocation.
7481 2012-06-11 Chong Yidong <cyd@gnu.org>
7483 * image.c (imagemagick_load_image): Implement transparency.
7485 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7487 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7488 account for preceding backslashes. (Bug#11663)
7490 2012-06-09 Chong Yidong <cyd@gnu.org>
7492 * term.c: Support italics in capable terminals (Bug#9652).
7493 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7494 (turn_on_face): Output using TS_enter_italic_mode if available.
7495 Don't handle unused blinking and alt-charset cases.
7496 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7497 and tty_alt_charset_p cases.
7498 (tty_capable_p, init_tty): Support italics.
7500 * termchar.h (struct tty_display_info): Add field for italics.
7501 Remove unused blink field.
7503 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7506 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7507 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7508 tty_alt_charset_p. Add tty_italic_p.
7510 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7512 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7513 dbus_type_is_basic if available.
7514 (xd_extract_signed, xd_extract_unsigned): Rename from
7515 extract_signed and extract_unsigned, respectively. Adapt callers.
7517 2012-06-09 Chong Yidong <cyd@gnu.org>
7519 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7521 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7524 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7526 * xdisp.c (vmessage): Treat frame message as multibyte.
7527 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7528 would generate the diagnostic "Making \302\247 buffer-local while
7531 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7533 * dispnew.c (showing_window_margins_p): Undo last change, which
7534 was done due to an inadvertent commit.
7535 (adjust_frame_glyphs_for_frame_redisplay): Do call
7536 showing_window_margins_p.
7538 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7540 * eval.c (Fmake_var_non_special): New primitive.
7541 (syms_of_eval): Defsubr it.
7542 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7544 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7546 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7547 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7549 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7551 * alloc.c (allocate_vectorlike): Fix last change.
7553 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7555 Block-based vector allocation of small vectors.
7556 * lisp.h (struct vectorlike_header): New field `nbytes',
7557 adjust comment accordingly.
7558 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7559 to denote vector blocks. Adjust users (live_vector_p,
7560 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7561 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7562 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7563 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7564 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7565 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7566 (roundup_size): New constant.
7567 (struct vector_block): New data type.
7568 (vector_blocks, vector_free_lists, zero_vector): New variables.
7569 (all_vectors): Rename to `large_vectors'.
7570 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7571 (sweep_vectors): New functions.
7572 (allocate_vectorlike): Return `zero_vector' as the only vector of
7573 0 items. Allocate new vector from block if vector size is less than
7574 or equal to VBLOCK_BYTES_MAX.
7575 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7576 (init_alloc_once): Add call to init_vectors.
7578 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7580 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7582 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7584 * doprnt.c (doprnt): Truncate multibyte char correctly.
7585 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7586 would mishandle a string argument "Xc" if X was a multibyte
7587 character of length 2: it would truncate after X's first byte
7588 rather than including all of X.
7590 2012-06-06 Chong Yidong <cyd@gnu.org>
7592 * buffer.c (word_wrap): Doc fix.
7594 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7596 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7598 2012-06-03 Glenn Morris <rgm@gnu.org>
7600 * xdisp.c (tool-bar-style): Doc fix.
7602 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7604 * Makefile.in (PAXCTL): Define.
7605 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7606 binary via PaX flags if the paxctl utility is available.
7607 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7608 Restore PaX flags to their default. (Bug#11398)
7610 2012-06-03 Chong Yidong <cyd@gnu.org>
7612 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7615 2012-06-03 Chong Yidong <cyd@gnu.org>
7617 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7618 (note_mode_line_or_margin_highlight): If there is no help echo,
7619 use mode-line-default-help-echo. Handle the case where the mouse
7620 position is past the end of the mode line string.
7622 * buffer.c (buffer_local_value_1): New function, split from
7623 Fbuffer_local_value; can return Qunbound.
7624 (Fbuffer_local_value): Use it.
7625 (Vmode_line_format): Docstring tweaks.
7627 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7629 * sysdep.c (system_process_attributes): Improve comment.
7631 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7633 * keyboard.c: Export real-this-command to Elisp.
7634 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7635 and DEFVAR it. Update all users.
7637 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7639 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7641 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7642 Convert pctcpu and pctmem to Lisp float properly.
7643 Let the compiler fold better, as 100.0/0x8000 is exact.
7645 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7647 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7650 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7652 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7654 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7656 For a 'struct window', replace some Lisp_Object fields to
7657 bitfields where appropriate, remove unused fields.
7658 * window.h (struct window): Remove unused 'last_mark_x' and
7659 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7660 change its type from Lisp_Object to bitfield.
7661 Change type of 'force_start', 'optional_new_start',
7662 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7663 fields from Lisp_Object to bitfield. Adjust users accordingly.
7665 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7667 Pacify gcc -Wdouble-precision when using Xaw.
7668 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7669 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7670 Use 'float' consistently, rather than 'float' in most places
7671 and 'double' in a couple of places.
7673 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7675 * xdisp.c (handle_stop): Detect whether we have overlay strings
7676 loaded by testing it->current.overlay_string_index to be
7677 non-negative, instead of checking whether n_overlay_strings is
7678 positive. (Bug#11587)
7680 2012-05-31 Chong Yidong <cyd@gnu.org>
7682 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7684 * doc.c (Fsubstitute_command_keys): Doc fix.
7686 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7688 * search.c (search_buffer): Remove calls to
7689 r_alloc_inhibit_buffer_relocation, as it is now called by
7690 maybe_unify_char, which was the cause of relocation of buffer text
7693 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7695 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7696 for the duration of call to load_charset, to avoid problems with
7697 callers of maybe_unify_char that access buffer text through C
7700 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7701 decrement the inhibition flag, instead of just setting or
7704 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7706 Remove obsolete '#define static' cruft.
7707 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7708 This #undef was "temporary" in 2000; it is no longer needed
7709 now that '#define static' has gone away.
7710 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7711 (gray_bitmap_bits): Remove; no longer needed.
7712 All uses replaced with definiens.
7713 * xterm.c: Include "bitmaps/gray.xbm".
7715 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7717 Clean up __executable_start, monstartup when --enable-profiling.
7718 The following changes affect the code only when profiling.
7719 * dispnew.c (__executable_start): Rename from safe_bcopy.
7720 Define only on platforms that need it.
7721 * emacs.c: Include <sys/gmon.h> when profiling.
7722 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7723 (__executable_start): Remove decl, since lisp.h does it now.
7724 (safe_bcopy): Remove decl; no longer has that name.
7725 (main): Coalesce #if into single bit of code, for simplicity.
7726 Cast pointers to uintptr_t, since standard libraries want integers
7728 * lisp.h (__executable_start): New decl.
7730 2012-05-31 Glenn Morris <rgm@gnu.org>
7732 * image.c (Fimagemagick_types): Doc fix.
7734 2012-05-30 Jim Meyering <meyering@redhat.com>
7736 * callproc.c (Fcall_process_region): Include directory component
7737 in mkstemp error message (Bug#11586).
7739 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7741 * alloc.c, lisp.h (make_pure_vector): Now static.
7743 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7745 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7746 Move to byte-run.el.
7747 (Fautoload): Do the hash-doc more carefully.
7748 * data.c (Fdefalias): Purify definition, except for keymaps.
7749 (Qdefun): Move from eval.c.
7750 * lisp.h (Qdefun): Remove.
7751 * lread.c (read1): Tiny simplification.
7753 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7755 Do not create empty overlays with the evaporate property (Bug#9642).
7756 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7757 Bug#9642, but explicitly check that the buffer the overlay would
7758 be moved to is live and rearrange lines to make sure that errors
7759 will not put the overlay in an inconsistent state.
7760 (Fdelete_overlay): Cosmetics.
7762 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7764 * w32term.c (my_bring_window_to_top): New function.
7765 (x_raise_frame): Use handle returned by DeferWindowPos, which
7766 could be different from the original one.
7767 Call my_bring_window_to_top instead of my_set_foreground_window.
7770 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7771 by calling BringWindowToTop.
7773 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7774 (WM_EMACS_END): Increase by one.
7776 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7778 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7779 This avoids undefined behavior that might cause the eassert
7780 to not catch an out-of-range value.
7782 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7784 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7785 Update dependencies.
7787 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7789 * bidi.c (bidi_mirror_char): Fix last change.
7791 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7793 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7794 when referring to sectname field in printf format.
7796 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7798 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7799 Only r_alloc_inhibit_buffer_relocation needed to be added;
7800 the others were already declared.
7802 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7803 before checking whether it's out of range. Put the check inside
7805 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7807 2012-05-27 Ken Brown <kbrown@cornell.edu>
7809 * callproc.c (Fcall_process): Restore a line that was accidentally
7810 commented out in the 2011-02-13 change (bug#11547).
7812 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7814 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7815 defined on ralloc.c.
7817 * buffer.c [REL_ALLOC]: Remove prototypes of
7818 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7819 they are now on lisp.h.
7821 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7823 * search.c (search_buffer): Use it to inhibit relocation of buffer
7824 text while re_search_2 is doing its job, because re_search_2 is
7825 passed C pointers to buffer text. (Bug#11519)
7827 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7830 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7831 state after an additional call to move_it_in_display_line_to, keep
7832 the values of it->max_ascent and it->max_descent found for the
7834 (pos_visible_p): Revert the comparison against bottom_y to what it
7835 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7838 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7840 Fix coding-related core dumps with gcc -ftrapv.
7841 The code was computing A - B, where A and B are pointers, and B is
7842 random garbage. This can lead to core dumps on platforms that
7843 have special pointer registers, and it also leads to core dumps on
7844 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7845 A - B only when B is initialized properly.
7846 * coding.c (coding_set_source, coding_set_destination): Return void.
7847 (coding_change_source, coding_change_destinations): New functions,
7848 with the old behaviors of coding_set_source and coding_set_destination.
7849 All callers that need an offset changed to use these new functions.
7851 2012-05-26 Glenn Morris <rgm@gnu.org>
7853 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7855 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7857 Extend mouse support on W32 text-mode console.
7858 * xdisp.c (draw_row_with_mouse_face):
7859 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7861 * w32console.c: Include window.h.
7862 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7864 (initialize_w32_display): Initialize mouse-highlight data.
7866 * w32inevt.c: Include termchar.h and window.h.
7867 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7868 moves, call note_mouse_highlight. If help_echo changed, call
7869 gen_help_event to produce help-echo message in the echo area.
7870 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7873 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7875 * lread.c (read1): Simplify slightly to avoid an overflow warning
7876 with GCC 4.7.0 on x86-64.
7878 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7880 * bidi.c (bidi_mirror_char): Revert last change: an int is
7881 definitely wide enough here.
7883 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7885 Fix integer width and related bugs (Bug#9874).
7886 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7887 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7888 (string_bytes, check_sblock, allocate_string_data):
7889 (compact_small_strings, Fmake_bool_vector, make_string)
7890 (make_unibyte_string, make_multibyte_string)
7891 (make_string_from_bytes, make_specified_string)
7892 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7893 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7895 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7896 (allocate_pseudovector):
7897 Use int, not EMACS_INT, where int is wide enough.
7898 (inhibit_garbage_collection, Fgarbage_collect):
7899 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7900 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7901 int might not be wide enough.
7902 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7903 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7904 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7905 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7906 (bidi_level_of_next_char, bidi_move_to_visually_next):
7907 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7908 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7909 (Fkill_buffer, Fset_buffer_major_mode)
7910 (advance_to_char_boundary, Fbuffer_swap_text)
7911 (Fset_buffer_multibyte, overlays_at, overlays_in)
7912 (overlay_touches_p, struct sortvec, record_overlay_string)
7913 (overlay_strings, recenter_overlay_lists)
7914 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7915 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7916 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7917 (Foverlay_recenter, last_overlay_modification_hooks_used)
7918 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7919 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7920 (validate_region): Omit unnecessary test for b <= e,
7921 since that's guaranteed by the previous test.
7922 (adjust_overlays_for_delete): Avoid pos + length overflow.
7923 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7924 (report_overlay_modification):
7925 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7926 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7927 Omit pointer cast, which isn't needed anyway, and doesn't work
7928 after the EMACS_INT -> ptrdiff_t change.
7929 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7930 * buffer.h: Adjust decls to match defn changes elsewhere.
7931 (struct buffer_text, struct buffer):
7932 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7933 Use EMACS_INT, not int, where int might not be wide enough.
7934 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7935 not int, to avoid needless 32-bit limit on 64-bit hosts.
7936 (exec_byte_code): Use tighter memory-full test, one that checks
7937 for alloca overflow. Don't compute the address of the object just
7938 before an array, as that's not portable. Use EMACS_INT, not
7939 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7940 * callint.c (Fcall_interactively):
7941 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7942 * callproc.c (call_process_kill, Fcall_process):
7943 Don't assume pid_t fits into an Emacs fixnum.
7944 (call_process_cleanup, Fcall_process, child_setup):
7945 Don't assume pid_t fits into int.
7946 (call_process_cleanup, Fcall_process, delete_temp_file)
7947 (Fcall_process_region):
7948 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7949 (Fcall_process): Simplify handling of volatile integers.
7950 Use int, not EMACS_INT, where int will do.
7951 * casefiddle.c (casify_object, casify_region, operate_on_word)
7952 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7953 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7954 (casify_object): Avoid integer overflow when overallocating buffer.
7955 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7956 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7957 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7958 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7959 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7960 integers are now checked earlier. All uses replaced with XINT.
7962 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7963 For CCL_MapSingle, check that content and value are in int range.
7964 (ccl_driver, Fregister_code_conversion_map):
7965 Check that Vcode_version_map_vector is a vector.
7966 (resolve_symbol_ccl_program): Check that vector header is in range.
7967 Always copy the vector, so that we can check its contents reliably
7968 now rather than having to recheck each instruction as it's being
7969 executed. Check that vector words fit in 'int'.
7970 (ccl_get_compiled_code, Fregister_ccl_program)
7971 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7972 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7973 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7974 contents are in range.
7975 (Fccl_execute_on_string): Check that status is in range.
7976 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7977 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7978 Accept and return EMACS_INT, not int, because callers can pass values
7980 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7981 (multibyte_chars_in_text, parse_str_as_multibyte)
7982 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7983 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7984 (string_escape_byte8, Fget_byte):
7985 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7986 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7987 avoid mishandling large integers.
7988 * character.h: Adjust decls to match defn changes elsewhere.
7989 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7990 (Ffind_charset_region):
7991 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7992 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7993 (load_charset_map_from_vector, Fdefine_charset_internal):
7994 Don't assume fixnum fits in int.
7995 (load_charset_map_from_vector, Fmap_charset_chars):
7996 Remove now-unnecessary CHECK_NATNUMs.
7997 (Fdefine_charset_internal): Check ranges here, more carefully.
7998 Don't rely on undefined behavior with signed left shift overflow.
7999 Don't assume unsigned int fits into fixnum, or that fixnum fits
8000 into unsigned int. Don't require max_code to be a valid fixnum;
8001 that's not true for gb10830 4-byte on a 32-bit host. Allow
8002 invalid_code to be a cons, for the same reason. Require code_offset
8003 to be a character. Avoid int overflow if max_char is close
8005 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
8006 this is intended anyway and avoids some undefined behavior.
8007 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8008 INDEX_TO_CODE_POINT, as that's what it expects.
8009 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8010 * charset.h (DECODE_CHAR): Return int, not unsigned;
8011 this is what was intended anyway, and it avoids undefined behavior.
8012 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8013 integer-overflow issues.
8014 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8015 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8016 where the argument is EMACS_INT, and this behavior is not intended.
8017 * chartab.c (Fmake_char_table, Fset_char_table_range)
8018 (uniprop_get_decoder, uniprop_get_encoder):
8019 Don't assume fixnum fits in int.
8020 * cmds.c (move_point): New function, that does the gist of
8021 Fforward_char and Fbackward_char, but does so while checking
8022 for integer overflow more accurately.
8023 (Fforward_char, Fbackward_char): Use it.
8024 (Fforward_line, Fend_of_line, internal_self_insert)
8025 (internal_self_insert):
8026 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8027 Fix a FIXME, by checking for integer overflow when calculating
8028 target_clm and actual_clm.
8029 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8030 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8031 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8032 (coding_alloc_by_making_gap, alloc_destination)
8033 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8034 (encode_coding_utf_16, detect_coding_emacs_mule)
8035 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8036 (detect_coding_iso_2022, decode_coding_iso_2022)
8037 (encode_invocation_designation, encode_designation_at_bol)
8038 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8039 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8040 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8041 (encode_coding_ccl, encode_coding_raw_text)
8042 (detect_coding_charset, decode_coding_charset)
8043 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8044 (produce_composition, produce_charset, produce_annotation)
8045 (decode_coding, handle_composition_annotation)
8046 (handle_charset_annotation, consume_chars, decode_coding_gap)
8047 (decode_coding_object, encode_coding_object, detect_coding_system)
8048 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8049 (code_convert_region, code_convert_string)
8050 (Fdefine_coding_system_internal)
8051 (coding_set_source, coding_set_destination):
8052 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8053 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8054 (Fdefine_coding_system_internal):
8055 Don't assume fixnums fit in int.
8056 (decode_coding_gap, decode_coding_object, encode_coding_object)
8057 (Fread_coding_system, Fdetect_coding_region)
8058 (Funencodable_char_position, Fcheck_coding_systems_region)
8059 (get_translation, handle_composition_annotation, consume_chars):
8060 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8061 (consume_chars): Rewrite to not calculate an address outside buffer.
8062 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8063 Don't access memory outside of the args array.
8064 (Fdefine_coding_system_internal): Check for charset-id overflow.
8065 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8066 result of ENCODE_CHAR.
8067 * coding.h: Adjust decls to match defn changes elsewhere.
8068 (struct coding_system):
8069 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8070 * composite.c (get_composition_id, find_composition)
8071 (run_composition_function, update_compositions)
8072 (compose_text, composition_gstring_put_cache)
8073 (composition_gstring_p, composition_gstring_width)
8074 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8075 (composition_compute_stop_pos, composition_reseat_it)
8076 (composition_update_it, struct position_record)
8077 (find_automatic_composition, composition_adjust_point)
8078 (Fcomposition_get_gstring, Ffind_composition_internal):
8079 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8080 (update_compositions):
8081 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8082 * composite.h: Adjust decls to match defn changes elsewhere.
8083 (struct composition):
8084 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8085 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8086 Do not attempt to compute the address of the object just before a
8087 buffer; this is not portable.
8089 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8090 (Faset): Use int, not EMACS_INT, where int is wide enough.
8091 (Fstring_to_number): Don't assume fixnums fit in int.
8092 (Frem): Don't assume arg is nonnegative.
8093 * dbusbind.c (xd_append_arg): Check for integers out of range.
8094 (Fdbus_call_method): Don't overflow the timeout int.
8095 (extract_signed, extract_unsigned): New functions.
8096 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8097 (xd_get_connection_references): Return ptrdiff_t, not int.
8099 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8100 (xd_read_message_1):
8101 Use int, not unsigned, where the dbus API uses int.
8102 (Fdbus_message_internal): Don't overflow mtype.
8103 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8104 * dired.c (directory_files_internal, file_name_completion, scmp)
8105 (file_name_completion_stat):
8106 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8107 (file_name_completion): Don't overflow matchcount.
8108 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8109 * dispextern.h: Adjust decls to match defn changes elsewhere.
8110 (struct text_pos, struct glyph, struct bidi_saved_info)
8111 (struct bidi_string_data, struct bidi_it, struct composition_it)
8113 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8114 (struct display_pos, struct composition_it, struct it):
8115 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8116 * dispnew.c (increment_matrix_positions)
8117 (increment_row_positions, mode_line_string)
8118 (marginal_area_string):
8119 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8120 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8121 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8122 (duration_to_sec_usec): New function, to check for overflow better.
8123 (Fsleep_for, sit_for): Use it.
8124 * doc.c (get_doc_string, store_function_docstring):
8125 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8126 (get_doc_string, Fsnarf_documentation):
8127 Use int, not EMACS_INT, where int is wide enough.
8129 Use SAFE_ALLOCA, not alloca.
8130 Check for overflow when converting EMACS_INT to off_t.
8131 * doprnt.c (doprnt):
8132 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8133 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8134 Don't assume uid_t fits into fixnum.
8135 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8136 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8137 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8138 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8139 (general_insert_function)
8140 (Finsert_char, make_buffer_string, make_buffer_string_both)
8141 (update_buffer_properties, Fbuffer_substring)
8142 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8143 (Fsubst_char_in_region, check_translation)
8144 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8145 (transpose_markers, Ftranspose_regions):
8146 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8147 (clip_to_bounds): Move to lisp.h as an inline function).
8148 (Fconstrain_to_field): Don't assume integers are nonnegative.
8149 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8150 (Fsubst_char_in_region, Fsave_restriction):
8151 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8152 (Femacs_pid): Don't assume pid_t fits into fixnum.
8153 (lo_time): Use int, not EMACS_INT, when int suffices.
8154 (lisp_time_argument): Check for usec out of range.
8155 (Fencode_time): Don't assume fixnum fits in int.
8156 (Fuser_login_name, Fuser_full_name): Signal an error
8157 if a uid argument is out of range, rather than relying on
8159 (Fformat_time_string): Remove now-unnecessary check.
8160 lisp_time_argument checks for out-of-range usec now.
8161 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8162 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8163 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8164 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8165 (init_cmdargs, Fdump_emacs):
8166 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8167 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8168 the bottom (typically) 32 bits of the fixnum.
8169 * eval.c (specpdl_size, call_debugger):
8170 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8171 (when_entered_debugger, Fbacktrace_debug):
8172 Don't assume fixnum can fit in int.
8173 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8174 the object just before a buffer; this is not portable.
8175 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8176 (grow_specpdl, unbind_to):
8177 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8178 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8179 (grow_specpdl): Simplify allocation by using xpalloc.
8180 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8181 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8182 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8183 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8184 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8186 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8187 (Fcopy_file, non_regular_nbytes, read_non_regular)
8188 (Finsert_file_contents):
8189 Use int, not EMACS_INT, where int is wide enough.
8190 (READ_BUF_SIZE): Verify that it fits in int.
8191 (Finsert_file_contents): Check that counts are in proper range,
8192 rather than assuming fixnums fit into ptrdiff_t etc.
8193 Don't assume fixnums fit into int.
8194 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8195 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8196 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8197 (string_char_to_byte, string_byte_to_char)
8198 (string_make_multibyte, string_to_multibyte)
8199 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8200 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8201 (substring_both, Fdelete, internal_equal, Ffillarray)
8202 (Fclear_string, mapcar1)
8203 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8204 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8205 (larger_vector, make_hash_table, maybe_resize_hash_table)
8206 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8207 (Fmaphash, secure_hash):
8208 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8209 (concat): Check for string index and length overflow.
8210 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8212 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8213 (larger_vector): New API (vec, incr_min, size_max) replaces old
8214 one (vec, new_size, init). This catches size overflow.
8215 INIT was removed because it was always Qnil.
8216 All callers changed.
8217 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8218 the upper bound on a hash table index size.
8219 (make_hash_table, maybe_resize_hash_table): Use it.
8220 (secure_hash): Computer start_byte and end_byte only after
8221 they're known to be in ptrdiff_t range.
8222 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8223 (Ffont_get_glyphs, Ffont_at):
8224 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8225 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8226 (Flist_fonts, Fopen_font):
8227 Don't assume fixnum can fit in int.
8228 (check_gstring): Don't assume index can fit in int.
8229 (font_match_p): Check that fixnum is a character, not a nonnegative
8230 fixnum, since the later code needs to stuff it into an int.
8231 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8232 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8233 conversion overflow issues.
8234 (Fopen_font): Check for integer out of range.
8235 (Ffont_get_glyphs): Don't assume index can fit in int.
8236 * font.h: Adjust decls to match defn changes elsewhere.
8237 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8239 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8240 printmax_t, where ptrdiff_t is wide enough.
8241 (Finternal_char_font):
8242 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8243 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8244 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8245 (Fset_frame_position, x_set_frame_parameters)
8246 (x_set_line_spacing, x_set_border_width)
8247 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8248 Check that fixnums are in proper range for system types.
8249 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8250 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8251 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8252 Use SAFE_ALLOCA_LISP, not alloca.
8253 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8254 intptr_t is wide enough.
8255 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8256 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8257 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8258 Check for fixnum out of range.
8259 * ftfont.c (ftfont_list): Don't assume index fits in int.
8260 Check that fixnums are in proper range for system types.
8261 (ftfont_shape_by_flt):
8262 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8263 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8264 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8265 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8266 Check that fixnums are in proper range for system types.
8267 * gnutls.h: Adjust decls to match defn changes elsewhere.
8268 * gtkutil.c (xg_dialog_run):
8269 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8270 (update_frame_tool_bar):
8271 Check that fixnums are in proper range for system types.
8272 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8273 (lookup_image): Check that fixnums are in range for system types.
8274 * indent.c (last_known_column, last_known_column_point):
8275 (current_column_bol_cache):
8276 (skip_invisible, current_column, check_display_width):
8277 (check_display_width, scan_for_column, current_column_1)
8278 (Findent_to, Fcurrent_indentation, position_indentation)
8279 (indented_beyond_p, Fmove_to_column, compute_motion):
8280 (Fcompute_motion, Fvertical_motion):
8281 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8282 (last_known_column_modified): Use EMACS_INT, not int.
8283 (check_display_width):
8285 Check that fixnums and floats are in proper range for system types.
8286 (compute_motion): Don't assume index or fixnum fits in int.
8287 (compute_motion, Fcompute_motion):
8288 Use int, not EMACS_INT, when it is wide enough.
8289 (vmotion): Omit local var start_hpos that is always 0; that way
8290 we don't need to worry about overflow in expressions involving it.
8291 * indent.h: Adjust decls to match defn changes elsewhere.
8293 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8294 Use int, not EMACS_INT, where int is wide enough.
8295 Remove unused members ovstring_chars_done and tab_offset;
8297 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8298 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8299 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8300 (make_gap, copy_text, insert, insert_and_inherit)
8301 (insert_before_markers, insert_before_markers_and_inherit)
8302 (insert_1, count_combining_before, count_combining_after)
8303 (insert_1_both, insert_from_string)
8304 (insert_from_string_before_markers, insert_from_string_1)
8305 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8306 (adjust_after_replace, adjust_after_insert, replace_range)
8307 (replace_range_2, del_range, del_range_1, del_range_byte)
8308 (del_range_both, del_range_2, modify_region)
8309 (prepare_to_modify_buffer, signal_before_change)
8310 (signal_after_change, Fcombine_after_change_execute):
8311 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8312 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8313 (balance_an_interval, split_interval_right, split_interval_left)
8314 (find_interval, next_interval, update_interval)
8315 (adjust_intervals_for_insertion, delete_node, delete_interval)
8316 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8317 (static_offset_intervals, offset_intervals)
8318 (merge_interval_right, merge_interval_left, make_new_interval)
8319 (graft_intervals_into_buffer, temp_set_point_both)
8320 (temp_set_point, set_point, adjust_for_invis_intang)
8321 (set_point_both, move_if_not_intangible, get_property_and_range)
8322 (get_local_map, copy_intervals, copy_intervals_to_string)
8323 (compare_string_intervals, set_intervals_multibyte_1):
8324 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8325 * intervals.h: Adjust decls to match defn changes elsewhere.
8327 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8328 * keyboard.c (this_command_key_count, this_single_command_key_start)
8329 (before_command_key_count, before_command_echo_length, echo_now)
8330 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8331 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8332 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8333 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8334 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8335 (last_non_minibuf_size, last_point_position, echo_truncate)
8336 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8337 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8338 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8339 (stuff_buffered_input):
8340 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8341 (last_auto_save, command_loop_1, read_char):
8342 Use EMACS_INT, not int, to avoid integer overflow.
8343 (record_char): Avoid overflow in total_keys computation.
8344 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8345 * keyboard.h: Adjust decls to match defn changes elsewhere.
8346 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8347 (Fkey_description, Fdescribe_vector, Flookup_key):
8348 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8349 (click_position): New function, to check that positions are in range.
8350 (Fcurrent_active_maps):
8352 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8353 (Faccessible_keymaps, Fkey_description):
8354 (preferred_sequence_p):
8355 Don't assume fixnum can fit into int.
8356 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8357 Check for integer overflow in size calculations.
8358 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8359 avoid mishandling large integers.
8360 * lisp.h: Adjust decls to match defn changes elsewhere.
8361 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8362 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8363 (struct Lisp_Marker):
8364 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8365 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8366 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8367 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8368 All callers changed.
8369 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8370 Assume the arg has valid form, since it always does.
8371 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8372 unsigned integer system type.
8373 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8374 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8375 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8376 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8377 (duration_to_sec_usec): New decl.
8378 * lread.c (read_from_string_index, read_from_string_index_byte)
8379 (read_from_string_limit, readchar, unreadchar, openp)
8380 (read_internal_start, read1, oblookup):
8381 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8382 (Fload, readevalloop, Feval_buffer, Feval_region):
8383 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8384 (openp): Check for out-of-range argument to 'access'.
8385 (read1): Use int, not EMACS_INT, where int is wide enough.
8386 Don't assume fixnum fits into int.
8387 Fix off-by-one error that can read outside a buffer.
8388 (read_filtered_event): Use duration_to_sec_usec
8389 to do proper overflow checking on durations.
8390 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8391 in size calculation.
8392 (Fexecute_kbd_macro):
8393 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8394 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8395 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8396 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8397 (set_marker_both, set_marker_restricted_both, marker_position)
8398 (marker_byte_position, Fbuffer_has_markers_at):
8399 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8400 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8401 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8402 It now merely ensures that the menu is large enough, without
8403 necessarily growing it, as this avoids some integer overflow issues.
8404 All callers changed.
8405 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8406 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8407 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8408 Use SAFE_ALLOCA_LISP, not alloca.
8409 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8410 to EMACS_INT. Check that fixnums are in proper range for system types.
8411 * minibuf.c (minibuf_prompt_width, string_to_object)
8412 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8413 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8414 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8415 (get_minibuffer, read_minibuf_unwind):
8416 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8417 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8418 this simplifies overflow checking. All callers changed.
8419 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8421 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8422 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8423 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8424 Check that fixnums are in proper range for system types.
8425 (Fx_create_frame, Fx_show_tip):
8426 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8427 * nsfont.m (ns_findfonts, nsfont_list_family):
8428 Don't assume fixnum fits in long.
8429 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8430 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8431 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8433 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8434 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8435 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8436 (PRINTDECLARE, PRINTPREPARE):
8437 (strout, print_string):
8438 (print, print_preprocess, print_check_string_charset_prop)
8440 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8442 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8443 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8444 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8445 (printchar, strout): Use xpalloc to catch size calculation overflow.
8446 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8447 (print_error_message): Use SAFE_ALLOCA, not alloca.
8448 (print_object): Use int, not EMACS_INT, where int is wide enough.
8449 (print_depth, new_backquote_output, print_number_index):
8450 Use ptrdiff_t, not int, where int might not be wide enough.
8451 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8452 (Fset_process_window_size, Fformat_network_address)
8453 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8455 Check that fixnums are in proper range for system types.
8456 (Fsignal_process): Simplify by avoiding a goto.
8457 Check for process-ids out of pid_t range rather than relying on
8459 (process_tick, update_tick): Use EMACS_INT, not int.
8460 (Fformat_network_address, read_process_output, send_process)
8461 (Fprocess_send_region, status_notify):
8462 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8463 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8464 (wait_reading_process_output, read_process_output, exec_sentinel):
8465 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8466 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8467 (Faccept_process_output): Use duration_to_sec_usec to do proper
8468 overflow checking on durations.
8469 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8470 Don't assume pid_t fits in int.
8471 * process.h (struct Lisp_Process): Members tick and update_tick
8472 are now of type EMACS_INT, not int.
8473 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8474 configured --with-wide-int.
8475 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8476 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8477 * search.c (looking_at_1, string_match_1):
8478 (fast_string_match, fast_c_string_match_ignore_case)
8479 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8480 (scan_newline, find_before_next_newline, search_command)
8481 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8482 (set_search_regs, wordify):
8485 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8486 (string_match_1, search_buffer, set_search_regs):
8488 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8489 (wordify): Check for overflow in size calculation.
8490 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8491 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8492 Check that fixnums are in proper range for system types.
8493 * sound.c (struct sound_device)
8494 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8495 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8496 (Fplay_sound_internal):
8497 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8498 * syntax.c (struct lisp_parse_state, find_start_modiff)
8499 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8500 (Fparse_partial_sexp):
8501 Don't assume fixnums can fit in int.
8502 (struct lisp_parse_state, find_start_pos, find_start_value)
8503 (find_start_value_byte, find_start_begv)
8504 (update_syntax_table, char_quoted, dec_bytepos)
8505 (find_defun_start, prev_char_comend_first, back_comment):
8506 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8507 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8508 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8509 (Finternal_describe_syntax_value): Check that match_lisp is a
8510 character, not an integer, since the code stuffs it into int.
8511 (scan_words, scan_sexps_forward):
8512 Check that fixnums are in proper range for system types.
8514 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8515 (scan_sexps_forward):
8516 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8517 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8518 * syntax.h: Adjust decls to match defn changes elsewhere.
8519 (struct gl_state_s):
8520 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8521 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8522 MOST_POSITIVE_FIXNUM.
8523 * sysdep.c (wait_for_termination_1, wait_for_termination)
8524 (interruptible_wait_for_termination, mkdir):
8525 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8526 (emacs_read, emacs_write):
8527 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8528 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8529 and double all fit in int.
8530 * term.c (set_tty_color_mode):
8531 Check that fixnums are in proper range for system types.
8532 * termhooks.h (struct input_event):
8533 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8534 * textprop.c (validate_interval_range, interval_of)
8535 (Fadd_text_properties, set_text_properties_1)
8536 (Fremove_text_properties, Fremove_list_of_text_properties)
8537 (Ftext_property_any, Ftext_property_not_all)
8538 (copy_text_properties, text_property_list, extend_property_ranges)
8539 (verify_interval_modification):
8540 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8541 (Fnext_single_char_property_change)
8542 (Fprevious_single_char_property_change):
8543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8544 (copy_text_properties):
8545 Check for integer overflow in index calculation.
8546 * undo.c (last_boundary_position, record_point, record_insert)
8547 (record_delete, record_marker_adjustment, record_change)
8548 (record_property_change):
8549 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8550 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8551 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8552 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8553 (Fx_hide_tip, Fx_file_dialog):
8554 * w32menu.c (set_frame_menubar):
8555 Use ptrdiff_t, not int, for consistency with rest of code.
8556 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8557 (select_window, Fdelete_other_windows_internal)
8558 (window_scroll_pixel_based, window_scroll_line_based)
8559 (Frecenter, Fset_window_configuration):
8560 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8561 (Fset_window_hscroll, run_window_configuration_change_hook)
8562 (set_window_buffer, temp_output_buffer_show, scroll_command)
8563 (Fscroll_other_window, Frecenter):
8564 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8565 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8566 Don't assume fixnum fits in int.
8567 (Fset_window_scroll_bars):
8568 Check that fixnums are in proper range for system types.
8569 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8570 (string_pos, c_string_pos, number_of_chars, init_iterator)
8571 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8572 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8573 (compute_display_string_end, handle_face_prop)
8574 (face_before_or_after_it_pos, handle_invisible_prop)
8575 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8576 (display_prop_intangible_p, string_buffer_position_lim)
8577 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8578 (get_overlay_strings_1, get_overlay_strings)
8579 (iterate_out_of_display_property, forward_to_next_line_start)
8580 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8581 (get_next_display_element, set_iterator_to_next)
8582 (get_visually_first_element, compute_stop_pos_backwards)
8583 (handle_stop_backwards, next_element_from_buffer)
8584 (move_it_in_display_line_to, move_it_in_display_line)
8585 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8586 (add_to_log, message_dolog, message_log_check_duplicate)
8587 (message2, message2_nolog, message3, message3_nolog
8588 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8589 (current_message_1, truncate_echo_area, truncate_message_1)
8590 (set_message, set_message_1, store_mode_line_noprop)
8591 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8592 (text_outside_line_unchanged_p, check_point_in_composition)
8593 (reconsider_clip_changes)
8594 (redisplay_internal, set_cursor_from_row, try_scrolling)
8595 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8596 (redisplay_window, find_last_unchanged_at_beg_row)
8597 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8598 (trailing_whitespace_p, find_row_edges, display_line)
8599 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8600 (display_mode_element, store_mode_line_string)
8601 (pint2str, pint2hrstr, decode_mode_spec)
8602 (display_count_lines, display_string, draw_glyphs)
8603 (x_produce_glyphs, x_insert_glyphs)
8604 (rows_from_pos_range, mouse_face_from_buffer_pos)
8605 (fast_find_string_pos, mouse_face_from_string_pos)
8606 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8607 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8608 (safe_call, init_from_display_pos, handle_fontified_prop)
8609 (handle_single_display_spec, load_overlay_strings)
8610 (with_echo_area_buffer, setup_echo_area_for_printing)
8611 (display_echo_area, echo_area_display)
8612 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8613 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8614 (redisplay_window, dump_glyph_row, display_mode_line)
8615 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8616 (handle_display_spec, display_prop_string_p):
8617 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8618 (handle_single_display_spec, build_desired_tool_bar_string)
8619 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8620 (get_specified_cursor_type):
8621 Check that fixnums are in proper range for system types.
8622 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8623 (Flookup_image_map):
8624 Don't assume fixnums fit in int.
8625 (compare_overlay_entries):
8626 Avoid mishandling comparisons due to subtraction overflow.
8627 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8628 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8629 (handle_tool_bar_click):
8630 Use int, not unsigned, since we prefer signed and the signedness
8631 doesn't matter here.
8632 (get_next_display_element, next_element_from_display_vector):
8633 Use int, not EMACS_INT, when int is wide enough.
8634 (start_hourglass): Use duration_to_sec_usec to do proper
8635 overflow checking on durations.
8636 * xfaces.c (Fbitmap_spec_p):
8637 Check that fixnums are in proper range for system types.
8638 (compare_fonts_by_sort_order):
8639 Avoid mishandling comparisons due to subtraction overflow.
8640 (Fx_family_fonts, realize_basic_faces):
8641 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8643 Don't assume fixnum fits in int.
8644 Use SAFE_ALLOCA_LISP, not alloca.
8645 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8646 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8647 (face_at_buffer_position, face_for_overlay_string)
8648 (face_at_string_position):
8649 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8650 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8651 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8653 Check that fixnums are in proper range for system types.
8654 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8655 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8656 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8657 (Fx_change_window_property): Don't assume fixnums fit in int.
8658 * xfont.c (xfont_chars_supported):
8659 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8660 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8661 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8662 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8663 * xml.c (parse_region):
8664 * xrdb.c (magic_file_p):
8665 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8666 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8667 (x_get_local_selection, x_reply_selection_request)
8668 (x_handle_selection_request, wait_for_property_change):
8669 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8670 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8671 short is wide enough.
8672 (x_send_client_event): Don't assume fixnum fits in int.
8673 * xterm.c (x_x_to_emacs_modifiers):
8674 Don't assume EMACS_INT overflows nicely into int.
8675 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8677 (handle_one_xevent): NATNUMP can eval its arg twice.
8678 (x_connection_closed):
8679 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8680 * xterm.h: Adjust decls to match defn changes elsewhere.
8681 (struct scroll_bar): Use struct vectorlike_header
8682 rather than rolling our own approximation.
8683 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8685 2012-05-25 Glenn Morris <rgm@gnu.org>
8687 * lisp.mk (lisp): Update for more files being compiled now.
8689 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8691 * lread.c: Remove `read_pure' which makes no difference.
8692 (read_pure): Remove var.
8693 (unreadpure): Remove function.
8694 (readevalloop): Don't call read_list with -1 flag.
8695 (read1, read_vector): Don't test read_pure any more.
8696 (read_list): Simplify.
8698 * fileio.c, character.h: Minor style tweaks.
8700 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8702 * window.h (clip_changed): Remove useless declaration.
8704 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8706 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8707 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8709 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8712 This directory predates autoconf and is no longer needed nowadays.
8713 Move its few remaining bits of functionality to where they're needed.
8714 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8715 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8716 * m/template.h: Remove.
8717 * Makefile.in (M_FILE): Remove. All uses removed.
8718 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8719 * lisp.h (USE_LSB_TAG):
8720 * mem-limits.h (EXCEEDS_LISP_PTR):
8721 Use VAL_MAX, not VALBITS, in #if.
8722 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8723 (EMACS_UINT): Define unconditionally now.
8724 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8725 (BITS_PER_EMACS_INT): New constants, replacing
8726 what used to be in config.h, but not useful in #if.
8727 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8728 define them any more.
8729 (VAL_MAX): New macro.
8731 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8732 BITS_PER_EMACS_INT, in #if.
8733 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8734 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8735 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8736 * s/ms-w32.h (DATA_START):
8737 Move here from removed file m/intel386.h.
8738 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8739 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8741 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8743 Assume C89 or later.
8744 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8745 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8747 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8748 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8749 * textprop.c, tparam.c (NULL): Remove.
8750 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8751 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8752 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8753 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8754 * xterm.c (input_signal_count): Assume volatile works.
8756 2012-05-21 Ken Brown <kbrown@cornell.edu>
8758 * xgselect.c (xg_select): Fix first argument in call to 'select'
8761 2012-05-20 Ken Brown <kbrown@cornell.edu>
8763 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8764 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8766 2012-05-19 Ken Brown <kbrown@cornell.edu>
8768 * xfns.c (x_in_use): Remove `static' qualifier.
8769 * xterm.h (x_in_use): Declare.
8770 * xgselect.c: Include xterm.h.
8771 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8772 and `display_arg' (bug#9754).
8774 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8776 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8778 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8779 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8781 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8783 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8785 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8786 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8788 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8789 reference to image_cache->refcount.
8790 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8792 2012-05-17 Juri Linkov <juri@jurta.org>
8794 * search.c (Fword_search_regexp, Fword_search_backward)
8795 (Fword_search_forward, Fword_search_backward_lax)
8796 (Fword_search_forward_lax): Move functions to isearch.el
8797 (bug#10145, bug#11381).
8799 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8801 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8803 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8805 * lread.c (init_obarray): Declare Qt and Qnil as special.
8807 2012-05-14 Glenn Morris <rgm@gnu.org>
8809 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8810 Put "libexec" before "bin", for the sake of init_callproc_1.
8812 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8814 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8816 * unexaix.c: Port to more-recent AIX compilers.
8817 (report_error, report_error_1, make_hdr, copy_sym)
8818 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8819 Make arguments const char *, not char *, to avoid violations of C
8820 standard and to fix some AIX warnings reported by Gilles Pion.
8822 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8824 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8825 already have overlays loaded.
8826 (handle_single_display_spec): Before returning without displaying
8827 fringe bitmap, synchronize the bidi iterator with the main display
8828 iterator, by calling iterate_out_of_display_property.
8829 (iterate_out_of_display_property): Detect buffer iteration by
8830 testing that it->string is a Lisp string.
8831 (get_next_display_element): When the current object is exhausted,
8832 and there's something on it->stack, call set_iterator_to_next to
8833 proceed with what's on the stack, instead of returning zero.
8834 (set_iterator_to_next): If called at the end of a Lisp string,
8835 proceed to consider_string_end without incrementing string
8836 position. Don't increment display vector index past the end of
8837 the display vector. (Bug#11417)
8838 (pos_visible_p): Don't report a position visible when move_it_to
8839 stopped at the last line of window, which happens to be scanned
8840 backwards by the bidi iteration. (Bug#11464)
8842 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8844 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8845 and right-margin display specs even if the spec is invalid or we
8846 are on a TTY, and thus unable to display on the fringes.
8847 That's because the text with the property will not be displayed anyway,
8848 so we need to signal to the caller that this is a "replacing"
8849 display spec. This fixes display when the spec is invalid or we
8852 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8854 * unexaix.c (make_hdr): Fix typo in prototype.
8855 This bug broke the build on AIX. Problem reported by Gilles Pion.
8857 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8859 * keyboard.c (kbd_buffer_get_event): Read special events also in
8860 batch mode. (Bug#11415)
8862 2012-05-12 Glenn Morris <rgm@gnu.org>
8864 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8866 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8868 * lisp.mk (lisp): Add newcomment.elc.
8870 2012-05-12 Glenn Morris <rgm@gnu.org>
8872 * Makefile.in (MKDIR_P): New, set by configure.
8873 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8875 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8877 Remove unused function hourglass_started.
8878 * dispextern.h (hourglass_started):
8879 * w32fns.c (hourglass_started):
8880 * xdisp.c (hourglass_started): Remove.
8882 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8884 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8885 Update dependencies.
8887 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8889 * xgselect.c (xg_select): Put maxfds+1 into a var.
8890 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8892 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8894 2012-05-10 Dave Abrahams <dave@boostpro.com>
8896 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8897 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8899 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8901 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8902 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8903 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8904 Initialize xd_registered_buses.
8906 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8908 Untag more efficiently if USE_LSB_TAG.
8909 This is based on a proposal by YAMAMOTO Mitsuharu in
8910 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8911 For an admittedly artificial (nth 8000 longlist) benchmark on
8912 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8913 Emacs's overall text size by 1%.
8914 * lisp.h (XUNTAG): New macro.
8915 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8916 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8917 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8918 * eval.c (Fautoload):
8919 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8920 * frame.h (XFRAME): Use XUNTAG.
8922 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8923 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8924 Remove unportable assumptions about print widths of types like
8926 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8927 intptr_t when converting between pointer and integer, to avoid GCC
8928 warnings about wrong width.
8930 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8932 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8933 stack for each reader_thread, instead of defaulting to 8MB
8934 determined by the linker. This avoids failures in creating
8935 subprocesses on Windows 7, see the discussion in this thread:
8936 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8938 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8940 Fix up display of the *Minibuf-0* buffer in the mini window.
8941 * keyboard.c (read_char): Don't clear the echo area if there's no
8943 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8944 contents of *Minibuf-0*) if there's no message displayed in its stead.
8946 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8948 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8951 2012-05-06 Chong Yidong <cyd@gnu.org>
8953 * lisp.mk (lisp): Update.
8955 2012-05-05 Jim Meyering <meyering@redhat.com>
8957 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8959 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8961 * data.c (PUT_ERROR): New macro.
8962 (syms_of_data): Use it. Add new error type `user-error'.
8963 * undo.c (user_error): New function.
8964 (Fprimitive_undo): Use it.
8965 * print.c (print_error_message): Adjust print style for `user-error'.
8966 * keyboard.c (user_error): New function.
8967 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8969 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8971 Do not limit current-time-string to years 1000..9999.
8972 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8973 (Fcurrent_time_string): Support any year that is supported by the
8974 underlying localtime representation. Don't use asctime, as it
8975 has undefined behavior for years outside the range -999..9999.
8977 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8979 Fix race conditions involving setenv, gmtime, localtime, asctime.
8980 Without this fix, interrupts could mess up code that uses these
8981 nonreentrant functions, since setting TZ invalidates existing
8982 tm_zone or tzname values, and since most of these functions return
8983 pointers to static storage.
8984 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8985 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8986 Grow the critical sections to include not just invoking
8987 localtime/gmtime, but also accessing these functions' results
8988 including their tm_zone values if any, and any related TZ setting.
8989 (format_time_string): Last arg is now struct tm *, not struct tm **,
8990 so that the struct tm is saved in the critical section.
8991 All callers changed. Simplify allocation of initial buffer, partly
8992 motivated by the fact that memory allocation needs to be outside
8993 the critical section.
8995 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8997 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8998 with RESET_INTERVAL.
9000 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
9001 Remove duplicated buffer name initialization.
9003 2012-05-02 Jim Meyering <jim@meyering.net>
9005 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
9007 * xfns.c (x_window): Use xstrdup (Bug#11375).
9009 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9011 * xdisp.c (pos_visible_p): If already at a newline from the
9012 display string before the 'while' loop, don't walk back the glyphs
9013 from it3.glyph_row. Solves assertion violation when the display
9014 string begins with a newline (egg.el). (Bug#11367)
9016 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9018 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9021 2012-05-01 Glenn Morris <rgm@gnu.org>
9023 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9024 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9025 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9026 All were removed before 23.1.
9028 * dispnew.c: Remove HAVE_LIBNCURSES test;
9029 it is always true on relevant platforms.
9031 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9032 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9034 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9036 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9038 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9039 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9042 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9044 Do not avoid creating empty evaporating overlays (Bug#9642).
9045 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9046 That is, do not delete an evaporating overlay if it becomes
9047 empty after its bounds are adjusted to fit within its buffer.
9048 This fix caused other problems, and I'm reverting it until we get
9049 to the bottom of them.
9051 2012-04-27 Chong Yidong <cyd@gnu.org>
9053 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9055 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9057 * xdisp.c (pos_visible_p): If the window start position is beyond
9058 ZV, start the display from buffer beginning. Prevents assertion
9059 violation in init_iterator when the minibuffer window is scrolled
9062 * window.c (window_scroll_pixel_based): Likewise.
9064 2012-04-27 Chong Yidong <cyd@gnu.org>
9066 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9068 2012-04-27 Glenn Morris <rgm@gnu.org>
9070 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9071 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9073 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9075 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9076 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9078 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9080 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9081 display element, check also the underlying string or buffer
9082 character. (Bug#11341)
9084 * w32menu.c: Include w32heap.h.
9085 (add_menu_item): If the call to AppendMenuW (via
9086 unicode_append_menu) fails, disable Unicode menus only if we are
9087 running on Windows 9X/Me.
9089 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9091 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9092 (xgetint): Add missing shift for LSB tags.
9094 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9096 * keyboard.c (read_char): Don't wipe echo area for select window
9097 events: These might get delayed via `mouse-autoselect-window'
9100 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9102 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9103 manipulation of :loaded-from data.
9105 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9107 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9108 now a cons (bug#11311).
9110 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9112 Do not create empty overlays with the evaporate property (Bug#9642).
9113 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9114 if it becomes empty after its bounds are adjusted to fit within
9115 its buffer. Without this fix, in a nonempty buffer (let ((o
9116 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9117 yields an empty overlay that has the evaporate property, which is
9118 not supposed to happen.
9120 Fix minor GTK3 problems found by static checking.
9121 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9122 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9123 (struct _EmacsFixedClass, emacs_fixed_get_type):
9124 Move decls here from emacsgtkfixed.h, since they needn't be public.
9125 (emacs_fixed_get_type): Now static.
9126 (emacs_fixed_class_init): Omit unused local.
9127 (emacs_fixed_child_type): Remove; unused.
9128 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9129 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9130 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9131 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9132 (EMACS_FIXED_GET_CLASS): Remove; unused.
9133 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9135 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9136 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9138 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9140 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9141 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9142 (__malloc_size_t, __malloc_ptrdiff_t):
9143 Remove. All uses removed, replaced by the definiens if needed,
9144 since we can assume C89 or better now.
9145 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9146 (protect_malloc_state, align, get_contiguous_space)
9147 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9148 (malloc_atfork_handler_child, malloc_enable_thread)
9149 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9150 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9151 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9152 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9153 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9154 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9155 Define using prototypes, not old style.
9156 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9157 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9158 (align): Don't assume that signed integer overflow wraps around.
9159 Omit unused local var.
9160 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9161 (_free_internal_nolock, memalign, mallochook, reallochook):
9162 Omit no-longer-needed casts.
9163 (valloc): Use getpagesize, not __getpagesize.
9164 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9165 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9167 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9169 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9171 Move functions from C to Lisp. Make non-blocking method calls
9172 the default. Implement further D-Bus standard interfaces.
9174 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9175 (QCdbus_request_name_allow_replacement)
9176 (QCdbus_request_name_replace_existing)
9177 (QCdbus_request_name_do_not_queue)
9178 (QCdbus_request_name_reply_primary_owner)
9179 (QCdbus_request_name_reply_in_queue)
9180 (QCdbus_request_name_reply_exists)
9181 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9182 (QCdbus_registered_serial, QCdbus_registered_method)
9183 (QCdbus_registered_signal): New Lisp objects.
9184 (XD_DEBUG_MESSAGE): Use sizeof.
9185 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9186 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9187 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9188 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9189 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9190 (xd_signature, xd_append_arg): Allow float for integer types.
9191 (xd_get_connection_references): New function.
9192 (xd_get_connection_address): Rename from xd_initialize.
9193 Return cached address.
9194 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9195 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9197 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9198 Return number of refcounts.
9199 (Fdbus_get_unique_name): Make stronger parameter check.
9200 (Fdbus_message_internal): New defun.
9201 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9202 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9203 (Fdbus_send_signal, Fdbus_register_service)
9204 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9205 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9206 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9207 (Vdbus_compiled_version, Vdbus_runtime_version)
9208 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9209 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9210 (Vdbus_message_type_signal): New defvars.
9211 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9214 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9216 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9217 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9218 Do not assume ptrdiff_t is the same width as 'int'.
9220 * alloc.c: Handle unusual debugging option combinations.
9221 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9222 since the two debugging options are incompatible.
9223 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9225 (mem_init, mem_insert, mem_insert_fixup):
9226 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9227 (NEED_MEM_INSERT): Remove; no longer needed.
9229 2012-04-22 Leo Liu <sdl.web@gmail.com>
9231 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9233 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9235 * sysdep.c [__FreeBSD__]: Minor cleanups.
9236 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9237 Use Emacs indenting style more consistently. Avoid some casts.
9238 Use 'double' consistently rather than mixing 'float' and 'double'.
9240 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9242 * sysdep.c (list_system_processes, system_process_attributes):
9243 Add implementation for FreeBSD (Bug#5243).
9245 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9247 * lisp.mk (lisp): Update.
9249 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9251 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9252 It is never used otherwise.
9254 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9256 * print.c (print_preprocess): Only check print_depth if print-circle
9258 (print_object): Check for cycles even when print-circle is nil and
9259 print-gensym is t, but only check print_depth if print-circle is nil.
9261 2012-04-20 Chong Yidong <cyd@gnu.org>
9263 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9264 set the status to "failed" and ensure that sentinel is run.
9266 2012-04-20 Glenn Morris <rgm@gnu.org>
9268 * process.c (Fset_process_inherit_coding_system_flag)
9269 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9270 (Fmake_network_process, Fmake_serial_process): Doc fix.
9272 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9274 * xdisp.c (string_buffer_position_lim): Limit starting position to
9276 (set_cursor_from_row): If called for a mode-line or header-line
9277 row, return zero immediately.
9278 (try_cursor_movement): If inside continuation line, don't back up
9279 farther than the first row after the header line, if any.
9280 Don't consider the header-line row as "partially visible", even if
9281 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9283 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9285 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9288 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9289 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9291 configure: new option --enable-gcc-warnings (Bug#11207)
9292 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9293 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9294 (ALL_CFLAGS): Use new macros rather than old.
9295 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9296 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9297 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9298 -Wunused-result, -Wunused-variable. This should go away once
9299 the Emacs and Gnulib regex code is merged.
9300 (xmalloc, xrealloc): Now static.
9302 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9304 * dired.c (Fsystem_groups): Remove unused local.
9306 2012-04-17 Glenn Morris <rgm@gnu.org>
9308 * dired.c (Fsystem_users): Doc fix.
9310 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9312 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9313 (syms_of_dired): Add them.
9315 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9317 Fix minor alloc.c problems found by static checking.
9318 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9319 New extern decls, to avoid calling undeclared functions.
9320 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9321 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9322 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9323 (NEED_MEM_INSERT): New macro.
9324 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9325 Remove one incorrect comment and fix another.
9327 Fix minor ralloc.c problems found by static checking.
9328 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9329 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9330 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9331 (r_alloc_sbrk): Now static.
9333 Improve ralloc.c interface checking.
9334 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9335 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9336 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9337 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9338 [REL_ALLOC]: ... to here, to check interface.
9339 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9340 Remove decls. This fixes an "It stinks!".
9342 * alloc.c (which_symbols): Fix alignment issue / type clash.
9344 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9346 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9347 (struct Lisp_Misc_Any): Likewise.
9348 (struct Lisp_Free): Likewise.
9349 * alloc.c (union aligned_Lisp_Symbol): Define.
9350 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9351 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9352 (union aligned_Lisp_Misc): Define.
9353 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9354 aligned_Lisp_Misc instead of union Lisp_Misc.
9355 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9357 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9359 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9360 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9361 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9362 * s/netbsd.h, s/sol2-6.h:
9363 Remove definition of GC_MARK_STACK, since the default now works.
9364 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9365 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9366 no longer the default.
9367 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9369 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9371 * lread.c (lisp_file_lexically_bound_p):
9372 Fix hang at ";-*-\n" (bug#11238).
9374 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9376 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9377 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9379 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9381 * nsterm.m (constrainFrameRect): Always constrain when there is only
9382 one screen (Bug#10962).
9384 2012-04-13 Ken Brown <kbrown@cornell.edu>
9386 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9388 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9390 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9392 2012-04-11 Daniel Colascione <dancol@dancol.org>
9394 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9395 against is gone. It's better to use vfork now so that when Cygwin
9396 gains a new, working vfork, we use it automatically (bug#10398).
9398 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9400 * window.c (save_window_save): Obey window-point-insertion-type.
9402 2012-04-11 Glenn Morris <rgm@gnu.org>
9404 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9406 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9408 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9410 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9412 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9413 (force_quit_count): New var.
9414 (handle_interrupt): Use it.
9416 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9418 * w32.c (w32_delayed_load): Record the full path of the library
9419 being loaded (bug#10424).
9421 2012-04-09 Glenn Morris <rgm@gnu.org>
9423 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9424 not just in the obarray, before snarfing them. (Bug#11036)
9426 * Makefile.in ($(leimdir)/leim-list.el):
9427 Pass EMACS rather than BUILT_EMACS.
9429 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9431 * process.c (make_process):
9432 * process.h: Add integer `gnutls_handshakes_tried' member to
9435 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9436 Add convenience `GNUTLS_LOG2i' macro.
9438 * gnutls.c (gnutls_log_function2i): Convenience log function.
9439 (emacs_gnutls_read): Use new log functions,
9440 `gnutls_handshakes_tried' process member, and
9441 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9442 attempts per process (connection).
9444 2012-04-09 Chong Yidong <cyd@gnu.org>
9446 * eval.c (Fuser_variable_p, user_variable_p_eh)
9447 (lisp_indirect_variable): Functions deleted.
9448 (Fdefvar): Caller changed.
9450 * callint.c (Finteractive, Fcall_interactively):
9451 * minibuf.c (Fread_variable): Callers changed.
9453 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9455 * xdisp.c (set_cursor_from_row): If the display string appears in
9456 the buffer at position that is closer to point than the position
9457 after the display string, display the cursor on the first glyph of
9458 the display string. Fixes cursor display when a 'display' text
9459 property immediately follows invisible text. (Bug#11094)
9461 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9463 composite.c: use 'double' consistently
9464 * composite.c (get_composition_id): Use 'double' consistently
9465 instead of converting 'float' to 'double' and vice versa; this is
9466 easier to understand and avoids a GCC warning.
9468 2012-04-09 Glenn Morris <rgm@gnu.org>
9470 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9471 preparation for dumping it with emacs. (Bug#4789)
9472 (leimdir): New variable.
9473 ($(leimdir)/leim-list.el): New rule.
9474 (emacs$(EXEEXT)): Depend on leim-list.el.
9476 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9477 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9478 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9480 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9482 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9485 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9487 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9488 Remove unused local variable.
9490 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9492 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9493 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9494 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9495 objects, as mark_maybe_pointer will catch them otherwise.
9496 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9497 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9499 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9501 Fix typo that broke non-Windows builds.
9502 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9504 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9506 Support building on MS-Windows with libxml2.
9508 * makefile.w32-in (OBJ2): Add xml.$(O).
9509 (GLOBAL_SOURCES): Add xml.c.
9510 ($(BLD)/xml.$(O)): New dependency list.
9512 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9513 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9514 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9515 [!WINDOWSNT]: New macros.
9516 (init_libxml2_functions, libxml2_loaded_p): New functions.
9517 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9518 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9519 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9520 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9522 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9523 Call init_libxml2_functions before calling libxml2 functions.
9524 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9526 * emacs.c: Don't include libxml/parser.h.
9527 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9528 xmlCleanupParser directly.
9530 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9532 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9534 * indent.c (Fvertical_motion): If there is a display string at
9535 point, use it.vpos to compute how many lines to backtrack after
9536 move_it_to point. (Bug#11133)
9538 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9540 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9541 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9542 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9543 macros related to unification of CJK characters. For the details,
9544 see the discussion following the message here:
9545 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9547 2012-04-04 Chong Yidong <cyd@gnu.org>
9549 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9551 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9553 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9554 instead of alloca. (Bug#11138)
9556 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9558 * w32menu.c (is_simple_dialog): Properly check lisp types.
9561 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9563 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9564 position we get to after a call to move_it_to fails the
9565 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9566 only if we wind up in a string from display property. (Bug#11063)
9568 * window.c (Fdelete_other_windows_internal): Invalidate the row
9569 and column information about mouse highlight, so that redisplay
9570 restores it after reallocating the glyph matrices. (Bug#7464)
9572 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9573 string comes from a `display' text property, use the buffer
9574 position of that property as if we actually saw that position in
9576 (move_it_by_lines): Remove the assertion that
9577 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9578 violated when there's a before-string at the beginning of a line.
9581 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9583 * xdisp.c (append_space_for_newline): If the default face was
9584 remapped, use the remapped face for the appended newline.
9585 (extend_face_to_end_of_line): Use the remapped default face for
9586 extending the face to the end of the line.
9587 (display_line): Call extend_face_to_end_of_line when the default
9588 face was remapped. (Bug#11068)
9590 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9592 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9594 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9596 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9598 2012-03-27 Glenn Morris <rgm@gnu.org>
9600 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9603 2012-03-26 Kenichi Handa <handa@m17n.org>
9605 * dispextern.h (struct glyph): Fix previous change. Change the
9606 bit length of glyphless.ch to 25 (Bug#11082).
9608 2012-03-26 Chong Yidong <cyd@gnu.org>
9610 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9611 (command_loop_1): Use it; inhibit selection update for
9612 handle-select-window too (Bug#8996).
9614 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9616 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9618 2012-03-25 Kenichi Handa <handa@m17n.org>
9620 * dispextern.h (struct glyph): Change the bit length of
9621 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9623 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9625 * s/ms-w32.h (tzname): Include time.h before redirecting to
9626 _tzname. Fixes the MSVC build. (Bug#9960)
9628 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9630 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9633 * xterm.c (XTread_socket): Only modify handling_signal if
9634 !SYNC_INPUT. (Bug#11080)
9636 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9638 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9639 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9640 when fetching a multibyte character consumes more bytes than
9641 CHAR_BYTES returns, due to unification of CJK characters in
9642 string_char. (Bug#11073)
9644 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9646 * process.c (wait_reading_process_output): Handle pty disconnect
9647 by refraining from sending oneself a SIGCHLD (bug#10933).
9649 2012-03-22 Chong Yidong <cyd@gnu.org>
9651 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9653 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9654 Mark string as coming from a prefix property.
9655 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9656 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9658 2012-03-21 Chong Yidong <cyd@gnu.org>
9660 * xfaces.c (Vface_remapping_alist): Doc fix.
9662 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9664 * w32proc.c (Fw32_set_console_codepage)
9665 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9668 2012-03-20 Chong Yidong <cyd@gnu.org>
9670 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9671 to reflect default non-nil value of redisplay-dont-pause.
9673 2012-03-19 Kenichi Handa <handa@m17n.org>
9675 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9676 it fit in a valid range (Bug#11003).
9678 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9680 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9681 that is not from display property, accept the row as a "cursor
9682 row" if one of the string's character has a non-nil `cursor'
9683 property. Fixes cursor positioning when there are newlines in
9684 overlay strings, e.g. in icomplete.el. (Bug#11035)
9686 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9688 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9690 2012-03-12 Chong Yidong <cyd@gnu.org>
9692 * eval.c (inhibit_lisp_code): Rename from
9693 inhibit_window_configuration_change_hook; move from window.c.
9695 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9696 * window.c (run_window_configuration_change_hook)
9697 (syms_of_window): Callers changed.
9699 2012-03-11 Chong Yidong <cyd@gnu.org>
9701 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9703 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9705 2012-03-10 Chong Yidong <cyd@gnu.org>
9707 * frame.c (other_visible_frames): Don't assume the selected frame
9708 is visible (Bug#10955).
9710 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9712 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9714 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9716 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9717 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9720 2012-03-03 Glenn Morris <rgm@gnu.org>
9722 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9724 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9726 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9727 position past the first glyph_row that ends at ZV. (Bug#10902)
9728 (redisplay_window, next_element_from_string): Fix typos in
9730 (redisplay_window): Pass to move_it_vertically the margin in
9731 pixels, not in screen lines.
9733 2012-03-02 Glenn Morris <rgm@gnu.org>
9735 * buffer.c (buffer-list-update-hook): Doc fix.
9737 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9739 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9740 push_it before setting up the iterator for the first overlay
9741 string, even if we have an empty string loaded.
9742 (next_overlay_string): If there's an empty string on the iterator
9743 stack, pop the stack. (Bug#10903)
9745 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9747 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9748 Suggested by Stefan Monnier in
9749 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9750 * alloc.c (widen_to_Lisp_Object): New static function.
9751 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9752 and widening them to Lisp_Objects. This would work even if
9753 USE_LSB_TAG is defined and wide integers are used, which might
9754 happen in a future version of Emacs.
9756 2012-02-25 Chong Yidong <cyd@gnu.org>
9758 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9761 * xselect.c (Fx_selection_exists_p): Doc fix.
9762 (x_clipboard_manager_save_all): Print an informative message
9763 before saving to clipboard manager.
9765 2012-02-24 Chong Yidong <cyd@gnu.org>
9767 * keyboard.c (process_special_events): Handle all X selection
9768 requests in kbd_buffer, not just the next one (Bug#8869).
9770 2012-02-23 Chong Yidong <cyd@gnu.org>
9772 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9773 call when setting menu-bar-lines and tool-bar-lines parameters.
9774 (unwind_create_frame_1): New helper function.
9776 * window.c (inhibit_window_configuration_change_hook): New var.
9777 (run_window_configuration_change_hook): Obey it.
9778 (syms_of_window): Initialize it.
9780 2012-02-22 Chong Yidong <cyd@gnu.org>
9782 * xterm.c (x_draw_image_relief): Add missing type check for
9783 Vtool_bar_button_margin (Bug#10743).
9785 2012-02-21 Chong Yidong <cyd@gnu.org>
9787 * fileio.c (Vfile_name_handler_alist): Doc fix.
9789 * buffer.c (Fget_file_buffer): Protect against invalid file
9790 handler return value.
9792 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9794 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9795 when computing $valmask.
9797 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9798 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9799 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9800 It's useless in that case, and it can cause problems on hosts
9801 that allocate halves of EMACS_INT values separately.
9802 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9803 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9804 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9805 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9806 it avoids undefined behavior on hosts where shifting right by more
9807 than the word width has undefined behavior.
9809 2012-02-19 Chong Yidong <cyd@gnu.org>
9811 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9812 (Funhandled_file_name_directory, Ffile_name_as_directory)
9813 (Fdirectory_file_name, Fexpand_file_name)
9814 (Fsubstitute_in_file_name): Protect against invalid file handler
9815 return values (Bug#10845).
9817 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9819 * .gdbinit (pitx): Fix incorrect references to fields of the
9822 2012-02-17 Chong Yidong <cyd@gnu.org>
9824 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9826 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9828 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9829 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9831 2012-02-15 Chong Yidong <cyd@gnu.org>
9833 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9834 marked as special. Also, starting docstrings with * is obsolete.
9836 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9838 * gnutls.c (emacs_gnutls_write): Fix last change.
9840 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9842 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9845 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9847 * keymap.c (Fsingle_key_description): Handle char ranges.
9849 2012-02-12 Chong Yidong <cyd@gnu.org>
9851 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9852 as that creates a dangerous corner case.
9854 * window.c (Fdelete_window_internal): Invalidate the mouse
9855 highlight (Bug#9904).
9857 2012-02-12 Glenn Morris <rgm@gnu.org>
9859 * xselect.c (Fx_own_selection_internal)
9860 (Fx_get_selection_internal, Fx_disown_selection_internal)
9861 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9862 * nsselect.m (Fx_own_selection_internal)
9863 (Fx_disown_selection_internal, Fx_selection_exists_p)
9864 (Fx_selection_owner_p, Fx_get_selection_internal):
9865 Sync docs and argument specs with the xselect.c versions.
9867 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9869 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9871 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9873 * w32select.c (Fx_selection_exists_p): Sync doc string and
9874 argument list with xselect.c. (Bug#10783)
9876 * w16select.c (Fx_selection_exists_p): Sync doc string and
9877 argument list with xselect.c. (Bug#10783)
9879 2012-02-10 Glenn Morris <rgm@gnu.org>
9881 * fns.c (Fsecure_hash): Doc fix.
9883 2012-02-09 Kenichi Handa <handa@m17n.org>
9885 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9887 2012-02-07 Chong Yidong <cyd@gnu.org>
9889 * buffer.c (Fbuffer_local_variables)
9890 (buffer_lisp_local_variables): Handle unbound vars correctly;
9891 don't let Qunbound leak into Lisp.
9893 2012-02-07 Glenn Morris <rgm@gnu.org>
9895 * image.c (Fimagemagick_types): Doc fix.
9897 * image.c (imagemagick-render-type): Change it from a lisp object
9898 to an integer. Move the doc here from the lisp manual.
9899 Treat all values not equal to 0 the same.
9901 2012-02-06 Chong Yidong <cyd@gnu.org>
9903 * doc.c (store_function_docstring): Avoid applying docstring of
9904 alias to base function (Bug#2603).
9906 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9908 * .gdbinit (pp1, pv1): Remove redundant defines.
9911 2012-02-04 Chong Yidong <cyd@gnu.org>
9913 * nsterm.m: Declare a global (Bug#10694).
9915 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9917 * w32.c (get_emacs_configuration_options):
9918 Include --enable-checking, if specified, in the return value.
9920 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9922 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9923 after rounding frame sizes. (Bug#9723)
9925 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9927 * keyboard.c (adjust_point_for_property): Don't position point
9928 before BEGV. (Bug#10696)
9930 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9932 Handle overflow when computing char display width (Bug#9496).
9933 * character.c (char_width): Return EMACS_INT, not int.
9934 (char_width, c_string_width): Check for overflow when
9935 computing the width; this is possible now that individual
9936 characters can have unbounded width. Problem introduced
9937 by merge from Emacs 23 on 2012-01-19.
9939 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9941 * dbusbind.c (Fdbus_register_method): Mention the return value
9942 :ignore in the docstring.
9944 2012-02-02 Glenn Morris <rgm@gnu.org>
9946 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9948 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9949 Unconditionally set to t. (Bug#10673)
9950 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9951 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9952 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9954 2012-02-02 Kenichi Handa <handa@m17n.org>
9956 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9957 0, do not call append_composite_glyph.
9959 2012-02-02 Kenichi Handa <handa@m17n.org>
9961 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9963 (x_produce_glyphs): If the component of a composition is a null
9964 string, set it->pixel_width to 1 to avoid zero-width glyph.
9966 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9968 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9969 first 2 arguments are identical. This makes inserting large
9970 output from a subprocess an order of magnitude faster on
9971 MS-Windows, where all sbrk'ed memory is always contiguous.
9973 2012-01-31 Glenn Morris <rgm@gnu.org>
9975 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9976 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9977 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9979 2012-01-29 Glenn Morris <rgm@gnu.org>
9981 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9983 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9985 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9987 2012-01-28 Chong Yidong <cyd@gnu.org>
9989 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9991 2012-01-26 Chong Yidong <cyd@gnu.org>
9993 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9995 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9996 repeat counts (Bug#10507).
9998 2012-01-26 Glenn Morris <rgm@gnu.org>
10000 * lread.c (syms_of_lread): Doc fix.
10002 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
10004 * coding.c (encode_designation_at_bol): Change return value to
10007 2012-01-25 Chong Yidong <cyd@gnu.org>
10009 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10011 2012-01-21 Chong Yidong <cyd@gnu.org>
10013 * floatfns.c (Fcopysign): Make the second argument non-optional,
10014 since nil is not allowed anyway.
10016 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10018 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10019 (send_process): Likewise.
10021 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10023 * window.c (save_window_save, Fcurrent_window_configuration)
10024 (Vwindow_persistent_parameters): Do not use Qstate.
10025 Rewrite doc-strings.
10027 2012-01-19 Kenichi Handa <handa@m17n.org>
10029 * character.c (char_width): New function.
10030 (Fchar_width, c_string_width, lisp_string_width):
10031 Use char_width (Bug#9496).
10033 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10035 * window.c (Vwindow_persistent_parameters): New variable.
10036 (Fset_window_configuration, save_window_save): Handle persistent
10039 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10041 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10042 thrashing the stack of the thread. (Bug#9087)
10044 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10046 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10048 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10050 * xdisp.c (rows_from_pos_range): Handle the case where the
10051 highlight ends on a newline. (Bug#10464)
10052 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10053 he end column for display of highlight that ends on a newline
10056 2012-01-11 Glenn Morris <rgm@gnu.org>
10058 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10059 from load-path also when installation-directory is nil. (Bug#10208)
10061 2012-01-10 Glenn Morris <rgm@gnu.org>
10063 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10065 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10066 Update template values to be closer to their typical values these days.
10068 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10070 * xdisp.c (rows_from_pos_range): Accept additional argument
10071 DISP_STRING, and accept any glyph in a row whose object is that
10072 string as eligible for mouse highlight. Fixes mouse highlight of
10073 display strings from overlays. (Bug#10464)
10075 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10077 emacs: fix an auto-save permissions race condition (Bug#10400)
10078 * fileio.c (auto_saving_dir_umask): New static var.
10079 (Fmake_directory_internal): Use it.
10080 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10081 creating the directory. The old code temporarily assigns
10082 too-generous permissions to the directory.
10083 (do_auto_save_eh): Clear it.
10084 (Fdo_auto_save): Catch all errors, not just file errors, so
10085 that the var is always cleared.
10087 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10089 * search.c (scan_buffer): Pass character positions to
10090 know_region_cache, not byte positions. (Bug#6540)
10092 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10094 * w32.c (sys_rename): Report EXDEV when rename of a directory
10095 fails because the target is on another logical disk. (Bug#10284)
10097 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10099 * xterm.c (x_embed_request_focus): New function.
10101 * xterm.h: Add prototype.
10103 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10105 2012-01-05 Glenn Morris <rgm@gnu.org>
10107 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10109 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10111 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10112 Load gnutls_transport_set_lowat only if GnuTLS version is below
10114 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10115 GnuTLS versions below 2.11.1.
10117 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10119 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10120 to the doc string advising against its use for altering the way
10121 windows are scrolled.
10123 2011-12-28 Kenichi Handa <handa@m17n.org>
10125 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10126 coding-system ASCII compatible only when it does not produce BOM
10127 on encoding (Bug#10383).
10129 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10131 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10133 (create_and_show_popup_menu): Always use menu_position_func for
10136 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10138 * callint.c (Fcall_interactively): Don't truncate prompt string.
10140 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10142 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10143 property that ends at ZV, so that the bidi iteration could be
10144 resumed from there (after widening). (Bug#10360)
10146 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10148 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10150 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10152 * nsterm.m (x_free_frame_resources):
10153 Release f->output_data.ns->miniimage.
10154 (ns_index_color): Fix indentation. Do not retain
10155 color_table->colors[i].
10157 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10160 * nsfns.m (x_set_background_color): Assign return value from
10161 ns_index_color to face-background instead of NSColor*.
10162 (ns_implicitly_set_icon_type): Fix indentation.
10163 Change assignment in for loop to comparison.
10165 * emacs.c (ns_pool): New variable.
10166 (main): Assign ns_pool.
10167 (Fkill_emacs): Call ns_release_autorelease_pool.
10169 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10170 autorelease fdesc, release fdAttrs and tdict.
10171 (ns_get_covering_families): Release charset.
10172 (ns_findfonts): Release NSFontDescriptor created with new.
10173 (ns_uni_to_glyphs): Fix indentation.
10174 (setString): Release attrStr before assigning new value.
10176 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10178 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10180 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10181 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10183 2011-12-18 David Reitter <reitter@cmu.edu>
10185 * nsterm.m (ns_term_init): Subscribe for notifications
10186 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10187 to method trackingNotification in EmacsMenu.
10189 * nsmenu.m (trackingMenu): New variable.
10190 (trackingNotification): New method (from Aquamacs).
10191 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10192 from Aquamacs (Bug#7030).
10194 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10196 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10197 (symbol_to_nsstring): Fix indentation.
10198 (ns_symbol_to_pb): New function.
10199 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10200 (Fns_rotate_cut_buffers_internal): Remove.
10201 (Fns_store_selection_internal): Rename from
10202 Fns_store_cut_buffer_internal.
10203 (ns_get_foreign_selection, Fx_own_selection_internal)
10204 (Fx_disown_selection_internal, Fx_selection_exists_p)
10205 (Fns_get_selection_internal, Fns_store_selection_internal):
10206 Use ns_symbol_to_pb and check if return value is nil.
10207 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10208 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10209 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10210 renamed to Sns_store_selection_internal.
10211 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10212 and remove this function.
10213 (ns_handle_selection_clear): Remove, never used.
10214 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10217 2011-12-17 Ken Brown <kbrown@cornell.edu>
10219 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10220 GID is unknown (Bug#10257).
10222 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10224 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10225 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10226 which caused a build failure on GNU/Linux IA-64. This problem was
10227 introduced by my 2011-10-07 patch.
10229 2011-12-15 Juri Linkov <juri@jurta.org>
10231 * image.c (imagemagick_error): New function. (Bug#10112)
10232 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10233 Use `imagemagick_error' where ImageMagick functions return
10235 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10238 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10240 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10241 fill background (Bug#8992).
10243 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10245 * window.c (Vwindow_combination_resize)
10246 (Vwindow_combination_limit): Use t instead of non-nil in
10248 (Vrecenter_redisplay): Add first sentence of doc-string on
10250 (Frecenter): Fix doc-string typo.
10252 2011-12-11 Kenichi Handa <handa@m17n.org>
10254 * coding.c (Funencodable_char_position): Pay attention to the
10255 buffer text relocation (Bug#9389).
10257 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10259 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10260 gtk_init (Bug#10100).
10262 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10264 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10265 IT->string is nil. (Bug#10263)
10267 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10269 * nsterm.h (x_free_frame_resources): Declare.
10271 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10272 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10274 * nsterm.h (ns_get_defaults_value): Declare.
10276 * nsterm.m (ns_default): Call ns_get_defaults_value.
10278 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10280 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10283 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10285 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10286 that where the value of an _OBJC_* symbol points to is in the .bss
10287 section (Bug#10240).
10289 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10291 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10292 after the loop to call ccl_driver at least once (Bug#8619).
10294 2011-12-08 Kenichi Handa <handa@m17n.org>
10296 * ftfont.c (get_adstyle_property): Fix previous change
10299 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10301 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10302 dirs from the default value of EMACSLOADPATH (bug#10208).
10304 2011-12-07 Glenn Morris <rgm@gnu.org>
10306 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10307 installation and source directories as well. (Bug#10208)
10309 2011-12-06 Chong Yidong <cyd@gnu.org>
10311 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10313 2011-12-06 Glenn Morris <rgm@gnu.org>
10315 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10316 as an error, not just -1. (Bug#10217)
10318 2011-12-05 Chong Yidong <cyd@gnu.org>
10320 * keyboard.c (process_special_events): New function.
10321 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10323 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10325 * coding.c (encode_designation_at_bol): Don't use uninitialized
10326 local variable (Bug#9318).
10328 2011-12-05 Kenichi Handa <handa@m17n.org>
10330 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10331 return Qnil (Bug#8046, Bug#10193).
10333 2011-12-05 Kenichi Handa <handa@m17n.org>
10335 * coding.c (encode_designation_at_bol): New args charbuf_end and
10336 dst. Return the number of produced bytes. Callers changed.
10337 (coding_set_source): Return how many bytes coding->source was
10339 (coding_set_destination): Return how many bytes
10340 coding->destination was relocated.
10341 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10342 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10344 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10346 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10347 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10350 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10352 The following changes are to fix Bug#9318.
10354 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10355 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10356 (encode_coding_iso_2022, encode_coding_sjis)
10357 (encode_coding_big5, encode_coding_charset): Use the above macros.
10359 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10361 * lisp.h (process_quit_flag): Fix external declaration.
10363 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10365 Don't macro-inline non-performance-critical code.
10366 * eval.c (process_quit_flag): New function.
10367 * lisp.h (QUIT): Use it.
10369 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10371 * nsfns.m (get_geometry_from_preferences): New function.
10372 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10374 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10376 * emacs.c (Qkill_emacs): Define.
10377 (syms_of_emacs): Initialize it.
10378 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10379 Qquit_flag to `kill-emacs' instead.
10380 (quit_throw_to_read_char): Add parameter `from_signal'.
10381 All callers changed. Call Fkill_emacs if requested and safe.
10382 * lisp.h (QUIT): Call Fkill_emacs if requested.
10384 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10386 * widget.c (update_wm_hints): Return if wmshell is null.
10387 (widget_update_wm_size_hints): New function.
10389 * widget.h (widget_update_wm_size_hints): Declare.
10391 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10392 widget_update_wm_size_hints (Bug#10104).
10394 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10396 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10397 before a newline, prepare the bidi iterator for consuming the
10398 newline, and keep the current paragraph direction. (Bug#10183)
10399 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10401 2011-12-02 Juri Linkov <juri@jurta.org>
10403 * search.c (Fword_search_regexp): New Lisp function created from
10404 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10405 (Fword_search_backward, Fword_search_forward)
10406 (Fword_search_backward_lax, Fword_search_forward_lax):
10407 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10408 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10410 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10412 * fileio.c (Finsert_file_contents): Move after-change-function call
10413 to before the "handled:" label, since all "goto handled" appear in
10414 cases where the *-change-functions have already been properly called
10417 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10419 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10420 waiting for input. (Bug#10169)
10422 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10424 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10425 verifies glyph row's hash code--we have just reallocated the
10426 glyphs, so their contents can be complete garbage. (Bug#10164)
10428 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10430 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10432 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10434 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10435 attributes are tested _before_ calling verify_row_hash, to protect
10436 against GCC re-ordering of the tests. (Bug#10164)
10438 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10440 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10442 * xterm.c (handle_one_xevent): Only set async_visible and friends
10443 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10444 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10445 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10447 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10449 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10450 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10451 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10452 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10453 All uses changed to use GCPRO1 etc.
10454 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10455 Revert to old implementation (i.e., before 2011-03-11).
10457 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10459 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10460 of scroll runs so as to avoid assigning disabled bogus rows and
10461 unnecessary graphics copy operations.
10463 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10465 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10466 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10467 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10468 (malloc, free, realloc, calloc): Redirect to e_* only when
10471 * lisp.h (GCTYPEBITS): Move before first use.
10472 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10473 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10474 this macro definition.
10476 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10479 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10481 * gtkutil.c (xg_create_frame_widgets):
10482 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10483 present with Gtk+ 2.0.
10485 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10487 * fileio.c (Finsert_file_contents): Undo previous change; see
10488 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10490 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10492 Rename locals to avoid shadowing.
10493 * fileio.c (Finsert_file_contents):
10494 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10495 * process.c (wait_reading_process_output):
10496 Rename inner 'proc' to 'p' to avoid shadowing.
10497 Indent for consistency with usual Emacs style.
10499 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10501 * xdisp.c (redisplay_window): If cursor row is not fully visible
10502 after recentering, and scroll-conservatively is set to a large
10503 number, scroll window by a few more lines to make the cursor fully
10504 visible and out of scroll-margin. (Bug#10105)
10505 (start_display): Don't move to the next line if the display should
10506 start at a newline that is part of a display vector or an overlay
10507 string. (Bug#10119)
10509 2011-11-24 Juri Linkov <juri@jurta.org>
10511 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10512 after the `MagickPingImage' call. (Bug#10112)
10514 2011-11-23 Chong Yidong <cyd@gnu.org>
10516 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10518 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10520 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10521 making another buffer current. (Bug#10114)
10523 2011-11-23 Glenn Morris <rgm@gnu.org>
10525 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10527 2011-11-23 Chong Yidong <cyd@gnu.org>
10529 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10530 using it (Bug#5984).
10532 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10534 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10535 and header-lines, as they don't have one computed for them.
10538 * .gdbinit (prow): Make displayed values more self-explaining.
10539 Add row's hash code.
10541 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10543 * process.c (wait_reading_process_output): Fix asynchrounous
10544 GnuTLS socket handling on some versions of the GnuTLS library.
10545 (wait_reading_process_output): Add comment and URL.
10547 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10549 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10551 2011-11-21 Chong Yidong <cyd@gnu.org>
10553 * window.c (Fnext_window, Fprevious_window): Doc fix.
10555 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10557 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10559 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10561 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10563 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10565 * window.c (Fset_window_combination_limit): Rename argument
10567 (Vwindow_combination_limit): Remove "status" from doc-string.
10569 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10571 * m/ibms390.h: Remove.
10572 * m/ibms390x.h: Don't include "ibms390.h".
10574 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10576 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10577 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10579 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10581 * casetab.c (Fset_case_table):
10582 * charset.c (Fcharset_after): Fix typos.
10584 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10586 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10587 Otherwise, valgrind does not work on some platforms.
10588 Problem reported by Andreas Schwab in
10589 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10590 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10591 is set, removing the need for VIRT_ADDRESS_VARIES.
10592 (PURE_P): Use a more-efficient implementation that needs just one
10593 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10594 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10595 to 4 (xorl, subq, cmpq, setbe).
10596 * alloc.c (pure): Always extern now, since that's the
10597 VIRT_ADDR_VARIES behavior.
10598 (PURE_POINTER_P): Use a single comparison, not two, for
10599 consistency with the new puresize.h.
10600 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10601 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10602 Remove VIRT_ADDR_VARIES no longer needed.
10604 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10606 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10607 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10608 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10609 behave as if the cursor position were at the window margin.
10611 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10612 and the cursor position is out of bounds, behave as if the cursor
10613 position were at the window margin. (Bug#10075)
10615 2011-11-18 Chong Yidong <cyd@gnu.org>
10617 * window.c (Fwindow_combination_limit): Make first argument
10618 non-optional, since it is meaningless for live windows like the
10621 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10623 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10625 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10627 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10628 (graft_intervals_into_buffer): Simplify.
10630 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10632 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10633 hash values of the two rows.
10634 (copy_row_except_pointers): Preserve the used[] arrays and the
10635 hash values of the two rows. (Bug#10035)
10636 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10638 * xdisp.c (row_hash): New function, body extracted from
10639 compute_line_metrics.
10640 (compute_line_metrics): Call row_hash, instead of computing the
10643 * dispnew.c (verify_row_hash): Call row_hash for computing the
10644 hash code of a row, instead of duplicating code from xdisp.c.
10646 * dispextern.h (row_hash): Add prototype.
10648 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10650 * frame.c (delete_frame): Don't delete the terminal when the last
10651 X frame is closed if emacs is built with GTK toolkit.
10653 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10655 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10657 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10659 * window.c (Vwindow_splits): Rename to
10660 Vwindow_combination_resize. Suggested by Juri Linkov.
10661 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10664 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10666 * nsfns.m (Fns_font_name):
10667 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10669 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10671 * window.h (window): Rename slot "nest" to "combination_limit".
10672 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10673 (Fset_window_nest): Rename to Fset_window_combination_limit.
10674 (Vwindow_nest): Rename to Vwindow_combination_limit.
10675 (recombine_windows, make_parent_window, make_window)
10676 (Fsplit_window_internal, saved_window)
10677 (Fset_window_configuration, save_window_save): Rename all
10678 occurrences of window_nest to window_combination_limit.
10680 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10682 * image.c (imagemagick_load_image): Fix typo.
10684 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10686 * xdisp.c (display_line): Move the call to
10687 highlight_trailing_whitespace before the call to
10688 compute_line_metrics, since the latter needs to see the final
10689 faces of all the glyphs to compute ROW's hash value.
10690 Fixes assertion violations in row_equal_p. (Bug#10035)
10692 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10694 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10695 just return (bug#10044).
10697 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10699 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10700 with user-defined heap size. Bump the default size of the temacs
10701 heap to 27MB, to avoid memory warning when running temacs.
10702 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10704 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10705 current_matrix and desired_matrix. (Bug#9990)
10706 (verify_row_hash) [XASSERTS]: New function.
10707 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10708 that the hash value of glyph rows is correct.
10710 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10712 * window.h (window): Remove splits slot.
10713 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10714 (Fdelete_other_windows_internal, make_parent_window)
10715 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10716 (Fset_window_configuration, save_window_save): Don't deal with
10717 split status of windows.
10718 (saved_window): Remove splits slot.
10719 (Vwindow_splits): Rewrite doc-string.
10721 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10723 * xfns.c (unwind_create_frame):
10724 * nsfns.m (unwind_create_frame):
10725 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10726 Vframe_list (Bug#9999).
10728 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10730 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10732 2011-11-11 Kenichi Handa <handa@m17n.org>
10734 * callproc.c (Fcall_process): Set the member dst_multibyte of
10737 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10739 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10740 avoid a crash (bug#9496).
10742 2011-11-09 Chong Yidong <cyd@gnu.org>
10744 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10745 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10747 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10749 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10751 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10753 Avoid some portability problems by eschewing 'extern inline' functions.
10754 The trivial performance wins aren't worth the portability hassles; see
10755 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10757 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10758 (window_box_width, window_box_left, window_box_left_offset)
10759 (window_box_right, window_box_right_offset): Undo previous change,
10760 by removing the "extern"s.
10761 * intervals.c (adjust_intervals_for_insertion)
10762 (adjust_intervals_for_deletion): Undo previous change,
10763 making these static again.
10764 (offset_intervals, temp_set_point_both, temp_set_point)
10765 (copy_intervals_to_string): No longer inline.
10766 * xdisp.c (window_text_bottom_y, window_box_width)
10767 (window_box_height, window_box_left_offset)
10768 (window_box_right_offset, window_box_left, window_box_right)
10769 (window_box): No longer inline.
10771 2011-11-08 Chong Yidong <cyd@gnu.org>
10773 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10774 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10775 Signal an error if not a live window.
10776 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10777 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10779 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10781 * lisp.h (syms_of_abbrev): Remove declaration.
10782 Reported by CHENG Gao <chenggao@royau.me>.
10784 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10786 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10787 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10788 of temacs in GUI mode.
10790 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10792 * window.h: Declare delete_all_child_windows instead of
10793 delete_all_subwindows.
10794 * window.c (Fwindow_nest, Fset_window_nest)
10795 (Fset_window_new_total, Fset_window_new_normal)
10796 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10797 (delete_all_subwindows): Rename to delete_all_child_windows.
10798 (Fdelete_other_windows_internal, Fset_window_configuration):
10799 Call delete_all_child_windows instead of delete_all_subwindows.
10800 * frame.c (delete_frame): Call delete_all_child_windows instead
10801 of delete_all_subwindows.
10803 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10805 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10806 This is also needed for porting to any host where GC_MARK_STACK is
10807 not GC_MAKE_GCPROS_NOOPS.
10808 (which_symbols): Use it.
10810 2011-11-07 Kenichi Handa <handa@m17n.org>
10812 * coding.c (coding_set_destination): Check coding->src_pos only
10813 when coding->src_object is a buffer (bug#9910).
10815 * process.c (send_process): Set the member src_multibyte of coding
10816 to 0 (bug#9911) when sending a unibyte text.
10818 * callproc.c (Fcall_process): Set the member src_multibyte of
10819 process_coding to 0 (bug#9912).
10821 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10823 * xmenu.c (cleanup_widget_value_tree): New function.
10824 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10825 calling free_menubar_widget_value_tree directly (Bug#9830).
10827 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10829 Fix some portability problems with 'inline'.
10830 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10831 (window_box_width, window_box_left, window_box_left_offset)
10832 (window_box_right, window_box_right_offset): Declare extern.
10833 Otherwise, these inline functions do not conform to C99 and
10834 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10835 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10836 * intervals.c (adjust_intervals_for_insertion)
10837 (adjust_intervals_for_deletion): Now extern, because otherwise the
10838 extern inline functions 'offset_intervals' couldn't refer to it.
10839 (static_offset_intervals): Remove.
10840 (offset_intervals): Rewrite using the old contents of
10841 static_offset_intervals. The old version didn't conform to C99
10842 because an extern inline function contained a reference to an
10843 identifier with static linkage.
10845 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10847 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10850 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10852 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10853 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10854 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10855 return Qleft_to_right.
10857 2011-11-06 Chong Yidong <cyd@gnu.org>
10859 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10860 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10861 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10862 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10863 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10864 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10865 (Fwindow_vscroll): Doc fix.
10866 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10867 argument, since it makes no sense to pass a live window and for
10868 consistency with window-child.
10870 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10872 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10875 2011-11-05 Jason Rumney <jasonr@gnu.org>
10877 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10878 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10880 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10881 bitwise arithmetic preventing use of unicode-sip and non-truetype
10884 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10886 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10889 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10890 initialization code to keep similarity to xfns.c after changes
10893 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10895 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10896 (unwind_create_frame): New function (Bug#9943).
10897 (Fx_create_frame): Restructure code to be more similar to the one in
10898 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10899 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10900 Move terminal->reference_count++ just before making the frame official
10903 * nsterm.m (x_free_frame_resources): New function.
10904 (x_destroy_window): Move code to x_free_frame_resources.
10906 * xfns.c (unwind_create_frame): Fix comment.
10907 (Fx_create_frame, x_create_tip_frame):
10908 Move terminal->reference_count++ just before making the frame
10909 official. Move initialization of image_cache_refcount and
10910 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10912 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10914 Support MSVC build with newer versions of Visual Studio.
10915 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10916 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10919 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10920 which are not supported by MSVC.
10921 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10922 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10924 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10925 types in bitfields.
10926 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10928 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10930 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10932 Support MSVC build with newer versions of Visual Studio.
10933 * w32.c: Don't include w32api.h for MSVC.
10934 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10936 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10937 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10938 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10939 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10941 (alloca) [_MSC_VER]: Define to _alloca.
10943 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10945 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10947 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10949 * xdisp.c (note_mouse_highlight): If either of
10950 previous/next-single-property-change returns nil, treat that as
10951 the beginning or the end of the buffer. (Bug#9955)
10953 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10955 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10956 label is not null (Bug#9951).
10957 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10960 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10962 * window.c (Fwindow_body_size): Mention in the doc string that the
10963 return value is in frame's canonical units. (Bug#9949)
10965 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10967 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10969 * w32fns.c (unwind_create_frame): If needed, free the glyph
10970 matrices of the partially constructed frame. (Bug#9943)
10971 * xfns.c (unwind_create_frame): Likewise.
10973 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10975 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10976 Don't stop backward scan on the continuation glyph, even though
10977 its CHARPOS is positive.
10978 (mouse_face_from_buffer_pos, note_mouse_highlight):
10979 Rename cover_string to disp_string.
10981 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10983 * window.c (temp_output_buffer_show): Don't use
10984 Vtemp_buffer_show_specifiers.
10985 (Vtemp_buffer_show_specifiers): Remove unused variable.
10987 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10989 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10990 past the beginning of the current glyph matrix.
10992 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10994 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10995 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10996 HAVE_GTK3 (Bug#9869).
10998 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10999 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
11001 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
11003 * xterm.c: Declare x_handle_net_wm_state to return int.
11004 (handle_one_xevent): Check if we are iconified but don't have
11005 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
11006 (get_current_wm_state): Return non-zero if not hidden,
11007 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11008 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11009 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11010 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11012 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11014 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11015 so that this new function doesn't get optimized away by a
11016 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11018 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11020 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11022 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11024 Fix the `xbytecode' command.
11025 * .gdbinit (xprintbytestr): New command.
11026 (xwhichsymbols): Rename from `which'; all callers changed.
11027 (xbytecode): Print the byte-code string as well.
11029 2011-10-29 Kim Storm <storm@cua.dk>
11031 * alloc.c (which_symbols): New function.
11033 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11035 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11038 2011-10-29 Glenn Morris <rgm@gnu.org>
11040 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11041 Not clear what it was for, and it causes various bugs. (Bug#9839)
11043 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11045 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11046 possible random value that matches one of those tested as
11047 condition to clear the mouse face.
11049 2011-10-28 Chong Yidong <cyd@gnu.org>
11051 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11053 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11055 * window.c (make_window): Initialize phys_cursor_on_p.
11057 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11059 * lisp.h (struct Lisp_Symbol): Update comments.
11061 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11063 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11065 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11067 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11068 <oslsachem@gmail.com> for helping to debug this.
11070 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11071 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11072 (g_b_init_get_glyph_outline_w): New static variables.
11073 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11074 (GetGlyphOutlineW_Proc): New typedefs.
11075 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11076 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11078 (w32font_open_internal, compute_metrics):
11079 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11080 instead of calling the "wide" APIs directly.
11082 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11084 * w32.h (syms_of_w32font): Add prototype.
11086 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11088 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11089 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11090 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11091 (Fmove_to_window_line): Doc fix.
11093 2011-10-27 Chong Yidong <cyd@gnu.org>
11095 * process.c (make_process): Set gnutls_state to NULL.
11097 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11098 non-NULL, regardless of GNUTLS_INITSTAGE.
11099 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11100 an error. Set process slots as soon as we allocate them.
11102 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11104 2011-10-27 Chong Yidong <cyd@gnu.org>
11106 * gnutls.c (emacs_gnutls_deinit): New function.
11107 Deallocate credentials structures as well as calling gnutls_deinit.
11108 (Fgnutls_deinit, Fgnutls_boot): Use it.
11110 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11111 (deactivate_process): Call emacs_gnutls_deinit.
11113 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11115 * image.c (x_create_x_image_and_pixmap):
11116 * w32.c (sys_rename, w32_delayed_load):
11117 * w32font.c (fill_in_logfont):
11118 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11120 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11122 * w32fns.c (w32_default_color_map): New function,
11123 extracted from Fw32_default_color_map.
11124 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11126 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11128 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11130 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11132 * keyboard.c (test_undefined): New function (bug#9751).
11133 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11135 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11137 * sysdep.c (init_sys_modes): Fix the check for the controlling
11138 terminal (Bug#6649).
11140 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11142 * dispextern.h (struct bidi_it): New member next_en_type.
11144 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11145 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11146 current character, check also for next_en_type being WEAK_EN.
11147 (bidi_resolve_weak): Don't enter the expensive loop if the current
11148 position is before next_en_pos. Record the bidi type of the first
11149 non-ET, non-BN character we find, in addition to its position.
11150 (bidi_level_of_next_char): Invalidate next_en_type when
11151 next_en_pos is over-stepped.
11153 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11155 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11156 * editfns.c: Rewrite current-time-zone so that it invokes
11157 the equivalent of (format-time-string "%Z") to get the time zone name.
11158 This fixes a bug when the time zone name contains characters that
11159 need converting from the system time locale to Emacs internal format.
11160 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11161 that patch fixed format-time-string to do the conversion, but
11162 I forgot to fix current-time-zone.
11163 (format_time_string): New function, containing most of
11164 what Fformat_time_string used to contain.
11165 (Fformat_time_string): Rewrite in terms of format_time_string.
11166 This doesn't change this function's behavior.
11167 (current-time-zone): Rewrite to use format_time_string.
11168 This fixes the bug reported by Michael Schierl in
11169 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11170 Jason Rumney's 2007-06-07 change worked around this bug, but
11172 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11174 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11176 * xdisp.c (start_display): If the character at POS is displayed
11177 via a display vector, reset IT->current.dpvec_index to zero.
11178 (try_window_reusing_current_matrix): If a line ends in a display
11179 vector or the next line starts in a display vector, continue
11180 redrawing the window even though the character position of
11181 start_row was reached.
11184 2011-10-18 Chong Yidong <cyd@gnu.org>
11186 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11187 with nobreak-char-display too.
11189 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11191 Fix part 3 of bug#9771.
11192 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11193 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11194 non-neutral characters if the current character is a paragraph
11195 separator (a.k.a. Newline). This avoids running the same
11196 expensive loop twice, once when we consume the preceding newline
11197 and the other time when the line actually needs to be displayed.
11198 Avoid the loop when we see neutrals on the base embedding level
11199 following a character whose directionality is the same as the
11200 paragraph's. This avoids running the expensive loop when a line
11201 ends in a long sequence of neutrals, like control characters.
11202 Add assertion against STRONG_AL type. Slightly rearrange code
11203 that determines the type of a neutral given the first non-neutral
11205 (bidi_level_of_next_char): Set next_en_pos to zero when
11206 invalidating its info.
11208 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11210 * xdisp.c (push_display_prop): Determine whether to record string
11211 or buffer position by IT->string, not by IT->method. Allow
11212 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11213 (move_it_vertically_backward): Don't look for character position
11214 immediately after the newline when in a continuation line.
11217 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11219 * window.c (coordinates_in_window): Rewrite and delabelize
11220 vertical border check. (Bug#5357) (Bug#9618)
11222 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11224 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11225 errors in XSetWindowBorder (bug#9310).
11227 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11229 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11230 avoid crash when xmalloc overrun checking is enabled.
11232 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11234 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11235 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11236 cursor motion with <left> and <right> arrow keys.
11238 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11239 some callers set that themselves.
11241 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11243 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11244 display string and the previous row comes from the same string and
11245 is empty. (Bug#9739) (Bug#9738)
11247 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11249 * doc.c (get_doc_string): Encode file name (bug#9735).
11251 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11253 * bidi.c (bidi_level_of_next_char):
11254 * xdisp.c (get_visually_first_element): Remove old incorrect
11255 comments regarding the Unicode Line Separator character.
11257 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11259 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11261 * alloc.c (Fgc_status): Do not access beyond zombies array
11262 boundary if nzombies > MAX_ZOMBIES.
11263 * alloc.c (dump_zombies): Add missing format specifier.
11265 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11267 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11268 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11270 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11271 Some packages use them to denote characters with modifiers.
11273 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11275 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11276 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11277 matching a pp-number. Rename parameter var to var1.
11279 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11281 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11283 2011-10-08 Glenn Morris <rgm@gnu.org>
11285 * callint.c (Fcall_interactively): Give a more explicit error for the
11286 'c' case with a non-character input. (Bug#8479)
11288 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11290 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11292 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11293 lines that are hscrolled on the left.
11295 * dispnew.c (buffer_posn_from_coords): Account for a possible
11296 presence of header-line. (Bug#4426)
11298 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11300 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11301 Don't advertise functionality which we discourage or doesn't work.
11303 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11305 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11306 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11307 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11308 this makes Emacs dump core during garbage collection on rare
11309 occasions. sizeof is obviously inferior to offsetof here, so
11310 stick with offsetof.
11311 (GC_POINTER_ALIGNMENT): New macro.
11312 (mark_memory): Omit 3rd (offset) arg; caller changed.
11313 Don't assume EMACS_INT alignment is the same as pointer alignment.
11315 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11317 * keyboard.c (read_key_sequence_remapped): New var.
11318 (read_key_sequence): Compute remapping in the right buffer.
11319 (command_loop_1): Use read_key_sequence's remapping directly.
11321 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11323 * dired.c (file_name_completion): Don't expand file name.
11324 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11325 before checking file name handler.
11327 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11328 they've been requested explicitly (bug#9591).
11330 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11332 * keymap.c (Fsingle_key_description): Use make_specified_string
11333 instead of build_string to build string from push_key_description.
11336 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11338 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11339 This fixes a Y2038 bug on 64-bit hosts.
11340 * buffer.c (reset_buffer):
11341 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11342 (Fclear_buffer_auto_save_failure):
11343 Use 0, not -1, to represent an unset failure time, since time_t
11344 might not be signed.
11346 Remove dependency on glibc malloc internals.
11347 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11348 Move back here from lisp.h, but with their new implementations.
11349 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11350 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11351 * charset.c (charset_table_init): New static var.
11352 (syms_of_charset): Use it instead of xmalloc. This removes a
11353 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11354 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11355 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11356 Move back to alloc.c.
11357 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11358 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11360 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11362 * nsterm.m (windowDidResize): Call x_set_window_size only when
11363 ns_in_resize is true. Otherwise set pixelwidth/height and
11364 call change_frame_size (Bug#9628).
11366 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11368 Port --enable-checking=all to Fedora 14 x86-64.
11369 * charset.c (syms_of_charset): Also account for glibc malloc's
11370 internal overhead when calculating the initial malloc maximum.
11372 Port --enable-checking=all to Fedora 14 x86.
11373 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11375 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11376 (overrun_check_realloc, overrun_check_free):
11377 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11378 That way, xmalloc returns a properly-aligned pointer even if
11379 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11380 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11381 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11382 into account when calculating the initial malloc maximum.
11383 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11384 Move here from alloc.c, so that charset.c can use it too.
11385 Properly align; the old code wasn't right for common 32-bit hosts
11386 when configured with --enable-checking=all.
11387 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11388 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11390 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11392 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11395 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11397 * xdisp.c (compute_display_string_end): If there's no display
11398 string at CHARPOS, return -1.
11400 * bidi.c (bidi_fetch_char): When compute_display_string_end
11401 returns a negative value, treat the character as a normal
11402 character not covered by a display string. (Bug#9624)
11404 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11406 * lread.c (Fread_from_string): Fix typo in docstring.
11408 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11410 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11411 newline, reseat the iterator instead of bidi-iterating there one
11412 character at a time. (Bug#9610)
11413 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11414 TO_CHARPOS if the bidi iterator is at base embedding level.
11416 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11418 * lread.c (readevalloop): Use correct code for NBSP.
11419 (read1): Likewise. (Bug#9608)
11421 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11423 * dbusbind.c (Fdbus_register_signal): When service is not
11424 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11426 2011-09-25 Glenn Morris <rgm@gnu.org>
11428 * buffer.c (truncate-lines): Doc fix.
11430 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11432 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11433 (Fset_window_next_buffers): Doc fix.
11435 2011-09-24 Glenn Morris <rgm@gnu.org>
11437 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11439 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11441 Fix minor problems found by static checking.
11442 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11443 * indent.c (Fvertical_motion): Fix == vs = typo.
11445 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11447 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11448 Default value is now t. Doc fix.
11450 * indent.c (Fvertical_motion): Compute and apply the overshoot
11451 logic when moving up, not only when moving down. Fix the
11452 confusing name and values of the it_overshoot_expected variable;
11453 logic changes accordingly. (Bug#9254) (Bug#9549)
11455 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11456 CHARPOS is covered by a display string which includes newlines.
11457 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11458 is covered by a display string with embedded newlines.
11460 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11462 * dbusbind.c (Fdbus_register_signal): Add match rule to
11463 Vdbus_registered_objects_table. (Bug#9581)
11464 (Fdbus_register_method, Vdbus_registered_objects_table):
11467 2011-09-24 Jim Meyering <meyering@redhat.com>
11469 do not ignore write error for any output size
11470 The previous change was incomplete.
11471 While it makes emacs --batch detect the vast majority of stdout
11472 write failures, errors were still ignored whenever the output size is
11473 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11474 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11475 && echo FAIL: ignored write error
11476 FAIL: ignored write error
11477 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11478 && echo FAIL: ignored write error
11479 FAIL: ignored write error
11480 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11482 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11484 * emacs.c (Fkill_emacs): In noninteractive mode exit
11485 non-successfully if a write error occurred on stdout. (Bug#9574)
11487 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11489 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11492 * dispextern.h (struct it): Update the comment documenting what
11495 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11497 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11498 a display string, extend search for cursor position to end of row.
11499 (find_row_edges): If the row ends in a newline from a display
11500 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11501 Handle the case of a display string with multiple newlines.
11502 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11503 non-empty line. Fixes confusing cursor motion with arrow keys at
11504 the beginning of a line that starts with whitespace.
11506 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11508 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11511 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11513 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11514 boolean (Bug#9154).
11516 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11518 * xdisp.c (display_line): Record maximum and minimum buffer
11519 positions even if no glyphs were produced (e.g., by a zero-width
11520 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11521 buffer positions that will be removed from the glyph row because
11523 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11524 column is beyond frame width: don't subtract 1 "pixel" when
11525 computing width of the stretch.
11526 (reseat_at_next_visible_line_start): Undo the change made on
11527 2011-09-17 that saved paragraph information and restored it after
11528 the call to `reseat'. (Bug#9545)
11530 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11532 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11533 and turn window cursor on if cleared (Bug#9415).
11535 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11537 * search.c (boyer_moore): Take unibyte characters from pattern
11538 literally. (Bug#9458)
11540 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11542 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11544 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11546 Fix minor problem found by static checking.
11547 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11548 initialized, to pacify gcc -Wuninitialized.
11550 * fileio.c: Report proper errno when syscall falls.
11551 (Finsert_file_contents): Save and restore errno,
11552 so that report_file_error outputs the correct diagnostic.
11553 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11555 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11557 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11559 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11561 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11562 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11564 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11566 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11567 about the current paragraph and restore it after the call to reseat.
11569 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11570 (bidi_find_paragraph_start): Search back for paragraph beginning
11571 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11572 (bidi_move_to_visually_next): Only trigger paragraph-related
11573 computations when the last character is a newline or at EOB, not
11574 just any NEUTRAL_B. (Bug#9470)
11576 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11577 truncated lines if point is covered by a display string. (Bug#9524)
11579 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11581 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11582 (cons_to_x_long): New function.
11583 (lisp_data_to_selection_data): Use it. Correct the test for
11584 short-versus-long data; it was negated. Break out of vector
11585 loop, for efficiency, when a long datum is discovered.
11587 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11589 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11591 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11593 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11594 GCC PR/17406) by declaring this function with external scope.
11596 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11598 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11599 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11601 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11603 * editfns.c (Fformat): Correctly handle text properties on "%%".
11605 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11607 * xterm.c (x_draw_composite_glyph_string_foreground):
11608 * w32term.c (x_draw_composite_glyph_string_foreground):
11609 * term.c (encode_terminal_code):
11610 * composite.c (composition_update_it, get_composition_id):
11611 * xdisp.c (get_next_display_element)
11612 (fill_composite_glyph_string): Add comments about special meaning
11613 of TAB characters in a composition.
11615 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11617 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11618 This occurs when processing a multibyte format.
11619 Problem reported by Wolfgang Jenker.
11621 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11623 * xdisp.c (try_cursor_movement): Only check for exact match if
11624 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11626 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11628 Remove unused external symbols.
11629 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11630 * xdisp.c (calc_pixel_width_or_height): Now static.
11631 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11632 * indent.c (check_display_width):
11633 * w32term.c: Fix comment to match code.
11634 * xterm.c, xterm.h (x_catching_errors): Remove.
11636 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11638 * xselect.c: Use signed conversions more consistently (Bug#9498).
11639 (selection_data_to_lisp_data): Assume incoming selection data are
11640 signed integers, not unsigned. This is to be consistent with
11641 outgoing selection data, which was modified to use signed integers
11642 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11643 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11644 expects long, not unsigned long.
11646 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11648 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11649 computation of loop end. Reported by Johan Bockgård
11652 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11654 * frame.c (Fother_visible_frames_p): Function deleted.
11656 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11658 * indent.c (compute_motion): Process display vector front to back
11659 rather than the other way around. (Bug#2496)
11661 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11663 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11665 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11667 * minibuf.c (Fread_from_minibuffer): Doc fix.
11669 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11671 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11672 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11674 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11676 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11677 value for non-existent files.
11679 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11681 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11682 set its "size" to -1. This will set the modtime_size field of
11683 the corresponding buffer to -1, which is what
11684 verify-visited-file-modtime expects for files that do not exist.
11687 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11689 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11691 * lisp.h: ... from here. push_key_description is no longer
11692 defined in keyboard.c, so its declaration should not be in
11693 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11694 logically belongs with push_key_description.
11696 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11698 * buffer.h: Include <sys/types.h> instead of <time.h>.
11699 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11700 Problem reported by Herbert J. Skuhra.
11702 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11704 * xml.c (parse_region): Make the parsing work for
11705 non-comment-starting XML files again (bug#9144).
11707 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11709 * image.c (gif_load): Fix calculation of bottom and right corner.
11712 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11714 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11715 redisplay in small windows.
11717 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11719 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11721 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11723 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11724 Operate on live windows only.
11726 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11728 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11730 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11732 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11733 only under bidi iteration.
11735 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11737 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11739 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11741 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11742 Without this fix, the command to link temacs failed due to an
11743 undefined symbol __builtin_isnan. This is because
11744 /usr/include/iso/math_c99.h #defines isnan(x) to
11745 __builtin_isnan(x), but the bundled gcc, which identifies itself
11746 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11748 * floatfns.c (isnan): #undef, and then #define to a clone of
11750 (Fisnan): Always define, since it's always available now.
11751 (syms_of_floatfns): Always define isnan at the Lisp level.
11753 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11755 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11757 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11759 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11760 The previous code assumed that file offsets (off_t values) fit in
11761 EMACS_INT variables, which is not true on typical 32-bit hosts.
11762 The code messed up by falsely reporting buffer overflow in cases
11763 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11764 when "big" contains more than 2**29 bytes, even though this
11765 inserts just one byte and does not overflow the buffer.
11766 (Finsert_file_contents): Store file offsets as off_t
11767 values, not as EMACS_INT values. Check for overflow when
11768 converting between EMACS_INT and off_t. When checking for
11769 buffer overflow or for overlap, take the offsets into account.
11770 Don't use EMACS_INT for small values where int suffices.
11771 When checking for overlap, fix a typo: ZV was used where
11772 ZV_BYTE was intended.
11773 (Fwrite_region): Don't assume off_t fits into 'long'.
11774 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11776 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11778 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11780 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11782 sprintf-related integer and memory overflow issues (Bug#9412).
11784 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11785 (esprintf, exprintf, evxprintf): New functions.
11786 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11787 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11788 (modify_event_symbol): Do not assume that the length of
11789 name_alist_or_stem is safe to alloca and fits in int.
11790 (Fexecute_extended_command): Likewise for function name and binding.
11791 (Frecursion_depth): Wrap around reliably on integer overflow.
11792 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11793 since some callers pass EMACS_INT values.
11794 (Fsingle_key_description): Don't crash if symbol name contains more
11795 than MAX_ALLOCA bytes.
11796 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11797 (get_minibuffer): Arg is now EMACS_INT, not int.
11798 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11799 (esprintf, exprintf, evxprintf): New decls.
11800 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11802 * dbusbind.c (signature_cat): New function.
11803 (xd_signature, Fdbus_register_signal):
11804 Do not overrun buffer; instead, report string overflow.
11806 * dispnew.c (add_window_display_history): Don't overrun buffer.
11807 Truncate instead; this is OK since it's just a log.
11809 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11810 even if the time zone offset is outlandishly large.
11811 Don't mishandle offset == INT_MIN.
11813 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11814 when creating daemon; the previous buffer-overflow check was incorrect.
11816 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11817 which has the guts of the old verror function.
11819 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11820 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11822 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11823 (font_unparse_xlfd): Don't blindly alloca long strings.
11824 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11825 fits in int, when using sprintf. Use single snprintf to count
11826 length of string rather than counting it via multiple sprintfs;
11827 that's simpler and more reliable.
11828 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11829 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11830 sprintf, in case result does not fit in int.
11832 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11833 (fontset_from_font): Print it.
11835 * frame.c (tty_frame_count): Now printmax_t, not int.
11836 (make_terminal_frame, set_term_frame_name): Print it.
11837 (x_report_frame_params): In X, window IDs are unsigned long,
11838 not signed long, so print them as unsigned.
11839 (validate_x_resource_name): Check for implausibly long names,
11840 and don't assume name length fits in 'int'.
11841 (x_get_resource_string): Don't blindly alloca invocation name;
11842 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11845 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11846 (xg_check_special_colors, xg_set_geometry):
11847 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11849 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11850 Use esprintf, not sprintf, in case result does not fit in int.
11852 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11853 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11854 it as a large positive number.
11855 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11856 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11858 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11859 in case result does not fit in int.
11861 * print.c (float_to_string): Detect width overflow more reliably.
11862 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11863 buffer overrun. Don't assume list length fits in 'int'. Treat
11864 print length of 0 as 0, not as infinity; to be consistent with other
11865 uses of print length in this function. Don't overflow print length
11866 index. Don't assume hash table size fits in 'long', or that
11867 vectorlike size fits in 'unsigned long'.
11869 * process.c (make_process): Use printmax_t, not int, to format
11870 process-name gensyms.
11872 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11874 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11875 to avoid potential buffer overrun.
11877 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11878 if X resource line is longer than 512 bytes.
11880 * xfns.c (x_window): Make sprintf buffer a bit bigger
11881 to avoid potential buffer overrun.
11883 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11885 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11887 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11889 Integer overflow fixes for scrolling, etc.
11890 Without these, Emacs silently mishandles large integers sometimes.
11891 For example, "C-u 4294967297 M-x recenter" was treated as if
11892 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11894 * xdisp.c (try_window_id): Check Emacs fixnum range before
11895 converting to 'int'.
11897 * window.c (window_scroll_line_based, Frecenter):
11898 Check that an Emacs fixnum is in range before assigning it to 'int'.
11899 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11900 values converted from Emacs fixnums.
11901 (Frecenter): Don't wrap around a line count if it is out of 'int'
11902 range; instead, treat it as an extreme value.
11903 (Fset_window_configuration, compare_window_configurations):
11904 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11906 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11907 that can exceed INT_MAX. Check that EMACS_INT value is in range
11908 before assigning it to the (possibly-narrower) index.
11909 (match_limit): Don't assume that a fixnum can fit in 'int'.
11911 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11914 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11915 (Fvertical_motion): Don't wrap around LINES values that don't fit
11916 in 'int'. Instead, treat them as extreme values. This is good
11917 enough for windows, which can't have more than INT_MAX lines anyway.
11919 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11921 * Require libxml/parser.h to avoid compilation warning.
11923 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11925 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11926 since this reportedly can destroy thread storage.
11928 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11930 * syntax.c (find_defun_start): Update all cache variables if
11931 exiting early (Bug#9401).
11933 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11935 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11937 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11938 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11939 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11941 * term.c (tty_append_glyph): New function.
11942 (produce_stretch_glyph): Static function and its prototype deleted.
11944 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11947 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11949 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11950 when checking :margin (Bug#9390).
11951 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11952 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11953 so that the name doesn't mislead. All uses changed.
11955 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11957 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11960 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11962 * xdisp.c (move_it_to): Don't bail out early when reaching
11963 position beyond to_charpos, if we are scanning backwards.
11964 (move_it_vertically_backward): When DY == 0, make sure we get to
11965 the first character in the line after the newline.
11967 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11969 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11970 (ccl_driver): Do not generate an out-of-range pointer.
11971 (Fccl_execute_on_string): Remove unnecessary check for
11972 integer overflow, noted by Stefan Monnier in
11973 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11974 Remove a FIXME that didn't need fixing.
11975 Simplify the newly-introduced buffer reallocation code.
11977 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11979 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11981 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11983 Integer and memory overflow issues (Bug#9196).
11985 * doc.c (get_doc_string): Rework so that
11986 get_doc_string_buffer_size is the actual buffer size, rather than
11987 being 1 less than the actual buffer size; this makes xpalloc more
11990 * image.c (x_allocate_bitmap_record, cache_image):
11991 * xselect.c (Fx_register_dnd_atom):
11992 Simplify previous changes by using xpalloc.
11994 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11995 since either will do and ptrdiff_t is convenient with xpalloc.
11997 * charset.c (charset_table_size)
11998 (struct charset_sort_data.priority): Now ptrdiff_t.
11999 (charset_compare): Don't overflow if priorities differ greatly.
12000 (Fsort_charsets): Don't assume list length fits in int.
12001 Check for size-calculation overflow when allocating sort data.
12002 (syms_of_charset): Allocate an initial charset table that is
12003 just under 64 KiB, to avoid problems with glibc malloc and mmap.
12005 * cmds.c (internal_self_insert): Check for size-calculation overflow.
12007 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12008 The actual value is always <= INT_MAX, and leaving it unsigned made
12009 overflow checking harder.
12011 * dispextern.h (struct glyph_matrix.rows_allocated)
12012 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12013 with xpalloc. The values are still always <= INT_MAX.
12015 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12017 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12018 (SAFE_NALLOCA): New macro.
12020 * region-cache.c (struct boundary.pos, find_cache_boundary)
12021 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12022 (set_cache_region, invalidate_region_cache)
12023 (revalidate_region_cache, know_region_cache, region_cache_forward)
12024 (region_cache_backward, pp_cache):
12025 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12026 so that ptrdiff_t * can be passed to xpalloc.
12027 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12028 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12029 (pp_cache): Don't assume cache_len fits in int.
12030 * region-cache.h: Adjust extern decls to match.
12032 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12033 EMACS_INT, since either will do, for xpalloc.
12035 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12036 (xnmalloc, xnrealloc, xpalloc): New functions.
12038 * bidi.c (bidi_shelve_header_size): New constant.
12039 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12040 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12042 * bidi.c (bidi_cache_shrink):
12043 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12045 Don't update size of array until after memory allocation succeeds,
12046 because xmalloc/xrealloc may not return.
12047 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12048 now that we have proper integer overflow checking.
12049 (record_overlay_string, overlay_strings): Catch overflows when
12050 calculating size of overlay_str_buf.
12052 * callproc.c (Fcall_process): Check for size overflow when
12053 calculating size of args2.
12054 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12055 Normally we prefer signed values, but sticking with ptrdiff_t would
12056 require adding more-complicated checks.
12058 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12059 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12060 Redo buffer-overflow calculations to avoid integer overflow.
12061 Add a FIXME comment where memory seems to be over-allocated.
12063 * character.c (Fstring): Check for size-calculation overflow.
12065 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12066 unnecessary integer overflow. Check for size overflow.
12067 (encode_coding_object): Don't update size until xmalloc succeeds.
12069 * composite.c (get_composition_id): Check for overflow in glyph
12070 length calculations.
12072 Integer and memory overflow fixes for display code.
12073 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12074 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12075 (scrolling_window): Check for overflow in size calculations.
12076 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12077 Don't assume glyph table len fits in int.
12078 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12079 (row_table_size): Now ptrdiff_t, not int.
12080 (scrolling_window): Avoid overflow in size calculations.
12081 Don't update size until allocation succeeds.
12082 * fns.c (concat): Check for overflow in size calculations.
12083 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12084 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12085 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12087 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12088 (get_doc_string): Check for size calculation overflow.
12089 Don't update size until allocation succeeds.
12090 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12091 EMACS_INT, where ptrdiff_t will do.
12092 (Fsubstitute_command_keys): Check for string overflow.
12094 * editfns.c (set_time_zone_rule): Don't assume environment length
12096 (message_length): Now ptrdiff_t, not int.
12097 (Fmessage_box): Don't update size until allocation succeeds.
12098 Don't assume message length fits in int.
12099 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12101 * emacs.c (main): Do not reallocate argv, since there is a null at
12102 the end that can be overwritten, and this way there's no need to
12103 worry about size-calculation overflow.
12104 (sort_args): Check for size-calculation overflow.
12106 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12108 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12110 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12111 (x_set_scroll_bar_width, x_figure_window_size):
12112 Check for integer overflow.
12113 (x_set_alpha): Do not assume XINT fits in int.
12115 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12116 This is for the members text_lines, text_cols, total_lines, total_cols,
12117 where the system imposes an 'int' limit.
12119 * fringe.c (Fdefine_fringe_bitmap):
12120 Don't update size until alloc works.
12122 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12123 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12125 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12126 Check for size-calculation overflow.
12127 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12128 do, as we prefer signed integers.
12129 (id_to_widget.max_size, id_to_widget.used)
12130 (xg_store_widget_in_map, xg_remove_widget_from_map)
12131 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12132 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12133 Use and return ptrdiff_t, not int.
12134 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12135 * gtkutil.h: Change prototypes to match the above.
12137 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12138 are duplicate now that they've been promoted to lisp.h.
12139 (x_allocate_bitmap_record, x_alloc_image_color)
12140 (make_image_cache, cache_image, xpm_load):
12141 Don't update size until alloc is done.
12142 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12144 Check for size calculation overflow.
12145 (ct_colors_allocated_max): New constant.
12146 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12149 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12150 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12151 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12152 Use ptrdiff_t, not int, to count maps.
12153 (read_char_minibuf_menu_prompt): Check for overflow in size
12154 calculations. Don't update size until allocation succeeds.
12155 Redo calculations to avoid overflow.
12156 * keyboard.h: Change prototypes to match the above.
12158 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12160 (current_minor_maps): Check for size calculation overflow.
12161 * keymap.h: Change prototypes to match the above.
12163 * lread.c (read1, init_obarray): Don't update size until alloc done.
12165 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12166 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12168 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12169 Now ptrdiff_t, not int.
12170 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12171 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12173 * process.c (Fnetwork_interface_list): Check for overflow
12174 in size calculation.
12176 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12178 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12179 overflow. Don't bother calling xmalloc when xrealloc will do.
12181 * search.c (Freplace_match): Check for size calculation overflow.
12182 (Fset_match_data): Don't assume list lengths fit in 'int'.
12184 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12185 for command line length. Do not attempt to address one before the
12186 beginning of an array, as that's not portable.
12188 * term.c (max_frame_lines): Remove; unused.
12189 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12191 (encode_terminal_code, calculate_costs): Check for size
12192 calculation overflow.
12193 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12194 table lengths and related sizes. Don't update size until alloc
12195 done. Redo calculations to avoid overflow.
12196 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12198 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12199 subtracting pointers.
12200 (gobble_line): Check for overflow more carefully. Don't update size
12203 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12204 Don't update size until alloc done.
12205 Redo size calculations to avoid overflow.
12206 Check for size calculation overflow.
12207 (main) [DEBUG]: Fix typo in invoking tparam1.
12209 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12210 Use ptrdiff_t, not int, for sizes.
12211 (store_mode_line_noprop_char): Don't update size until alloc done.
12213 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12214 Use ptrdiff_t, not int, for sizes.
12215 (Finternal_make_lisp_face, cache_face):
12216 Check for size calculation overflow.
12217 (cache_face): Treat size calculation overflows as if they were
12218 memory exhaustion (the usual treatment), rather than aborting.
12220 * xfns.c (x_encode_text, x_set_name_internal)
12221 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12222 sizes, since they can exceed INT_MAX in size. Check for size
12223 calculation overflow.
12225 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12226 (xg_select): Check for size calculation overflow.
12227 Don't update size until alloc done.
12229 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12230 as sprintf is limited to int lengths.
12232 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12233 (X_LONG_MIN): New macros.
12234 Use them to make the following changes clearer.
12235 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12236 This change doesn't affect the value now, but it may help remind
12237 future maintainers not to raise the value too much later.
12238 (SELECTION_QUANTUM): Remove, replacing with ...
12239 (selection_quantum): ... new function, which avoids overflow.
12241 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12242 assumption that selection length fits in 'int'.
12243 (x_reply_selection_request, x_handle_selection_request)
12244 (x_get_window_property, receive_incremental_selection)
12245 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12246 (lisp_data_to_selection_data, clean_local_selection_data):
12247 Use ptrdiff_t, not int, to record length of selection.
12248 (x_reply_selection_request, x_get_window_property)
12249 (receive_incremental_selection, x_property_data_to_lisp):
12250 Redo calculations to avoid overflow.
12251 (x_reply_selection_request): When sending hint, ceiling it at
12252 X_LONG_MAX rather than relying on wraparound overflow to send
12254 (x_get_window_property, receive_incremental_selection)
12255 (lisp_data_to_selection_data, x_property_data_to_lisp):
12256 Check for size-calculation overflow.
12257 (x_get_window_property, receive_incremental_selection)
12258 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12259 Don't store size until memory allocation succeeds.
12260 (x_get_window_property): Plug memory leak on memory exhaustion.
12261 Don't double-block input; malloc is safe here. Don't assume 2**34
12262 - 4 fits in unsigned long. Add an xassert to check
12263 XGetWindowProperty overflow. Be more careful about overflow
12264 calculations, and distinguish size from memory overflow better.
12265 (receive_incremental_selection): When tracing, don't assume
12266 unsigned int is less than INT_MAX.
12267 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12268 harmful) conversions of unsigned short to int.
12269 (lisp_data_to_selection_data): Don't assume that integers
12270 in the range -65535 through -1 fit in an X unsigned short.
12271 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12272 result parameters unless successful. Rely on cons_to_unsigned
12273 to report problems with elements; the old code wasn't right anyway.
12274 (x_check_property_data): Check for int overflow; we cannot use
12275 a wider type due to X limits.
12276 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12278 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12280 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12281 (x_term_init): Check for size calculation overflow.
12282 (x_color_cells): Don't store size until memory allocation succeeds.
12283 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12284 Don't assume alloca size is less than MAX_ALLOCA.
12285 (x_term_init): Don't assume length fits in int (sprintf is limited
12288 Use ptrdiff_t for composition IDs.
12289 * character.c (lisp_string_width):
12290 * composite.c (composition_table_size, n_compositions)
12291 (get_composition_id, composition_gstring_from_id):
12292 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12293 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12294 * window.c (Frecenter):
12295 Use ptrdiff_t, not int, for composition IDs.
12296 * composite.c (get_composition_id): Check for integer overflow.
12297 * composite.h: Adjust prototypes to match the above changes.
12299 Use ptrdiff_t for hash table indexes.
12300 * category.c (hash_get_category_set):
12301 * ccl.c (ccl_driver):
12302 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12303 * coding.c (coding_system_charset_list, detect_coding_system):
12304 * coding.h (struct coding_system.id):
12305 * composite.c (get_composition_id, gstring_lookup_cache):
12306 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12307 * image.c (xpm_get_color_table_h):
12308 * lisp.h (hash_lookup, hash_put):
12309 * minibuf.c (Ftest_completion):
12310 Use ptrdiff_t for hash table indexes, not int (which is too
12311 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12312 32-bit --with-wide-int hosts).
12314 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12315 Add a FIXME comment about memory leaks.
12316 (syms_of_charset): Don't assume xmalloc returns.
12318 Don't assume that stated character widths fit in int.
12319 * character.c (Fchar_width, c_string_width, lisp_string_width):
12320 * character.h (CHAR_WIDTH):
12321 * indent.c (MULTIBYTE_BYTES_WIDTH):
12322 Use sanitize_char_width to avoid undefined and/or bad behavior
12323 with outlandish widths.
12324 * character.h (sanitize_tab_width): Rename from sanitize_width,
12325 now that we have two such functions. All uses changed.
12326 (sanitize_char_width): New inline function.
12328 Don't assume that tab-width fits in int.
12329 * character.h (sanitize_width): New inline function.
12330 (SANE_TAB_WIDTH): New macro.
12331 (ASCII_CHAR_WIDTH): Use it.
12332 * indent.c (sane_tab_width): Remove. All uses replaced by
12333 SANE_TAB_WIDTH (current_buffer).
12334 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12336 * fileio.c: Integer overflow issues with file modes.
12337 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12339 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12340 Remove unreachable code.
12341 (read_hex, load_charset_map_from_file): Check for integer overflow.
12343 * xterm.c: Don't go over XClientMessageEvent limit.
12344 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12345 (x_send_scroll_bar_event): Likewise. Check that the size does not
12346 exceed limits imposed by XClientMessageEvent, as well as the usual
12347 ptrdiff_t and size_t limits.
12349 * keyboard.c: Overflow, signedness and related fixes.
12350 (make_lispy_movement): Use same integer type in forward decl
12351 that is used in the definition.
12352 (read_key_sequence, keyremap_step):
12353 Change bufsize argument back to int, undoing my 2011-03-30 change.
12354 We prefer signed types, and int is wide enough here.
12355 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12356 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12357 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12358 length, not size_t. Use ptrdiff_t for index, not int.
12359 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12360 possibility of integer overflow.
12362 Overflow, signedness and related fixes for images.
12364 * dispextern.h (struct it.stack[0].u.image.image_id)
12365 (struct_it.image_id, struct image.id, struct image_cache.size)
12366 (struct image_cache.used, struct image_cache.ref_count):
12367 * gtkutil.c (update_frame_tool_bar):
12368 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12369 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12370 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12371 * nsmenu.m (update_frame_tool_bar):
12372 * xdisp.c (calc_pixel_width_or_height):
12373 * xfns.c (image_cache_refcount):
12374 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12375 on typical 64-bit hosts.
12377 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12378 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12379 Omit unnecessary casts to int.
12380 (parse_image_spec): Check that integers fall into 'int' range
12381 when the callers expect that.
12382 (image_ascent): Redo ascent calculation to avoid int overflow.
12383 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12384 (lookup_image): Remove unnecessary tests.
12385 (xbm_image_p): Locals are now of int, not EMACS_INT,
12386 since parse_image_check makes sure they fit into int.
12387 (png_load, gif_load, svg_load_image):
12388 Prefer int to unsigned where either will do.
12389 (tiff_handler): New function, combining the cores of the
12390 old tiff_error_handler and tiff_warning_handler.
12391 This function is rewritten to use vsnprintf and thereby avoid
12392 stack buffer overflows. It uses only the features of vsnprintf
12393 that are common to both POSIX and native Microsoft.
12394 (tiff_error_handler, tiff_warning_handler): Use it.
12395 (tiff_load, gif_load, imagemagick_load_image):
12396 Don't assume :index value fits in 'int'.
12397 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12398 (imagemagick_load_image): Check that crop parameters fit into
12399 the integer types that MagickCropImage accepts. Don't assume
12400 Vimagemagick_render_type has a nonnegative value. Don't assume
12401 size_t fits in 'long'.
12402 (gs_load): Use printmax_t to print the widest integers possible.
12403 Check for integer overflow when computing image height and width.
12405 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12407 * xdisp.c (redisplay_window): Don't force window start if point
12408 will be invisible in the resulting window. (Bug#9324)
12410 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12412 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12413 the display spec is of the form `(space ...)'.
12414 (handle_display_spec): Return the value returned by
12415 handle_single_display_spec, not just 1 or zero.
12416 (handle_single_display_spec): If the display spec is of the form
12417 `(space ...)', and specifies display in the text area, return 2
12419 (try_cursor_movement): Check for the need to scroll more
12420 accurately, and prefer exact match for point under bidi.
12421 Don't advance `row' beyond the last row of the window.
12423 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12424 into disp_prop; all users changed.
12426 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12427 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12428 for the text covered by the display property.
12430 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12432 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12433 Change return value to nil.
12434 (Frecord_buffer): Delete unused function.
12436 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12438 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12439 buffers, return left-to-right.
12440 (set_cursor_from_row): Consider candidate row a win if its glyph
12441 represents a newline and point is on that newline. Fixes cursor
12442 positioning on the newline at EOL of R2L text within L2R
12443 paragraph, and vice versa.
12444 (try_cursor_movement): Check continued rows, in addition to
12445 continuation rows. Fixes unwarranted scroll when point enters a
12446 continued line of R2L text within an L2R paragraph, or vice versa.
12447 (cursor_row_p): Consider the case of point being equal to
12448 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12449 from the end of a short line to the beginning of a continued line
12450 of R2L text within L2R paragraph.
12451 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12452 composed characters.
12454 * bidi.c (bidi_check_type): Use xassert.
12455 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12458 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12460 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12463 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12465 * nsfont.m (ns_otf_to_script): Fix typo.
12467 2011-08-22 Kenichi Handa <handa@m17n.org>
12469 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12470 extra slot even if the purpose is char-code-property-table.
12472 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12474 * xdisp.c (redisplay_window): When computing centering_position,
12475 account for the height of the header line. (Bug#8874)
12477 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12478 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12479 candidate is selected by the mouse, and that candidate has a
12480 composed character under the mouse.
12482 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12483 coordinates reported by pos-visible-in-window-p for a composed
12484 character in column zero.
12486 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12488 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12490 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12492 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12493 consider it a hit if to_charpos is anywhere in the range of the
12494 composed buffer positions.
12496 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12498 * image.c (gif_load): Don't assume that each subimage has the same
12499 dimensions as the base image. Handle disposal method that is
12500 "undefined" by the gif spec (Bug#9335).
12502 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12504 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12505 (Fcondition_case): Document `debug' symbol in error handler.
12507 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12509 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12510 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12511 from an Org mode buffer to a Speedbar frame.
12513 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12514 a composition, take its buffer position from IT->cmp_it.charpos.
12515 Fixes cursor positioning at the beginning of a line that begins
12516 with a composed character.
12518 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12520 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12521 character bidirectional type, use STRONG_L instead. Fixes crashes
12522 in a buffer produced by `describe-categories'.
12524 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12525 members before the level stack, so they would be saved and
12526 restored when copying iterator state. Fixes incorrect reordering
12527 around TABs covered by display properties.
12529 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12531 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12533 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12535 * eval.c (internal_condition_case, internal_condition_case_1)
12536 (internal_condition_case_2, internal_condition_case_n):
12537 Remove unnecessary aborts (Bug#9081).
12539 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12541 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12542 has no `load' handler, try opening the file locally. (Bug#9311)
12544 2011-08-16 Ken Brown <kbrown@cornell.edu>
12546 * gmalloc.c: Expand comment.
12548 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12550 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12551 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12553 2011-08-16 Ken Brown <kbrown@cornell.edu>
12555 Fix memory allocation problems in Cygwin build (Bug#9273).
12557 * unexcw.c ( __malloc_initialized): Declare external variable.
12558 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12560 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12562 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12564 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12565 in the static heap.
12566 [CYGWIN] (special_realloc): New function.
12567 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12568 requests to realloc storage in the static heap.
12570 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12572 * bidi.c (bidi_initialize): Remove unused local.
12574 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12577 * biditype.h: Remove file.
12578 * makefile.w32-in ($(BLD)/bidi.$(O)):
12579 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12581 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12583 * chartab.c: Improve commentary for the uniprop_table API.
12585 * bidi.c (bidi_paragraph_init): Support zero value of
12586 bidi_ignore_explicit_marks_for_paragraph_level.
12587 (bidi_initialize): Use uniprop_table instead of including
12588 biditype.h and bidimirror.h.
12590 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12591 coordinates of the iterator when restoring from ppos_it.
12594 2011-08-14 Kenichi Handa <handa@m17n.org>
12596 * process.c (create_process): Call setup_process_coding_systems
12597 after the pid of the process is set to -1 (Bug#8162).
12599 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12601 * xdisp.c (move_it_in_display_line_to): Don't invoke
12602 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12603 ppos_it. Fixes vertical cursor motion when line beginning is
12604 covered by an image. (Bug#9296)
12606 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12608 * nsterm.h (ns_run_ascript): Declare.
12609 (NSAPP_DATA2_RUNASSCRIPT): Define.
12611 * nsfns.m (as_script, as_result, as_status): New static variables.
12612 (ns_run_ascript): New function.
12613 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12614 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12615 the event loop. Get status from as_status (Bug#7276).
12617 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12618 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12619 the event loop (Bug#7276).
12621 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12623 * gnutls.c (QCgnutls_bootprop_priority)
12624 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12625 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12626 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12627 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12628 (QCgnutls_bootprop_verify_hostname_error)
12629 (QCgnutls_bootprop_callbacks_verify): Rename from
12630 Qgnutls_bootprop_..., all uses changed.
12632 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12635 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12637 * xfaces.c (Qframe_set_background_mode): Now static.
12638 * dispextern.h (Qframe_set_background_mode): Remove decl.
12640 * process.c (Fnetwork_interface_info): Declare local only if needed.
12642 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12644 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12645 (Fnetwork_interface_list): Allocate in increments of bytes instead
12646 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12647 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12649 (struct ifflag_def): notrailers is smart on OSX.
12650 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12651 Get hardware address with getifaddrs if available.
12653 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12655 * xdisp.c (iterate_out_of_display_property): xassert that
12656 IT->position is set to within IT->object's boundaries. Break from
12657 the loop as soon as EOB is reached; avoids infloops in redisplay
12658 when IT->position is set up wrongly due to some bug.
12659 Set IT->current to match the bidi iterator unconditionally.
12660 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12661 entry. Force push_it to save on the stack the current
12662 buffer/string position, to be restored by pop_it. Fix flags in
12663 the iterator structure wrt the object coming from a display
12664 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12665 properties. (Bug#9284)
12667 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12669 * fontset.c (fontset_get_font_group): Add proper type checks.
12672 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12674 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12675 and LC_VERSION_MIN_MACOSX.
12676 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12677 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12679 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12681 * xdisp.c (forward_to_next_line_start): Allow to use the
12682 no-display-properties-and-no-overlays under bidi display.
12683 Set disp_pos in the bidi iterator to avoid searches for display
12684 properties and overlays.
12686 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12688 * editfns.c (Fset_time_zone_rule): Document relationship with the
12691 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12692 the font entity extracted from the cache (Bug#8109).
12694 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12696 * composite.c (autocmp_chars): Don't reset point. That is done by
12697 restore_point_unwind (Bug#5984).
12699 2011-08-07 Juri Linkov <juri@jurta.org>
12701 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12702 to show the arg `TIME' instead of `TIMEVAL'.
12704 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12706 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12707 display property strides EOL and includes a newline, as in
12708 longlines-mode. (Bug#9254)
12709 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12710 word-wrap under bidirectional display. (Bug#9224)
12712 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12713 is non-zero, even if the data buffer is NULL. Fixes a crash in
12714 vertical-motion with longlines-mode. (Bug#9254)
12716 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12718 * bidi.c <bidi_cache_total_alloc>: Now static.
12719 (bidi_initialize): Initialize bidi_cache_total_alloc.
12721 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12724 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12725 amount allocated this far in `bidi_cache_total_alloc'.
12726 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12727 non-zero, only free the data buffer without restoring the cache
12728 contents. All callers changed.
12730 * dispextern.h (bidi_unshelve_cache): Update prototype.
12732 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12733 (move_it_in_display_line, move_it_to)
12734 (move_it_vertically_backward, move_it_by_lines): Replace the call
12735 to xfree to an equivalent call to bidi_unshelve_cache.
12736 (move_it_in_display_line_to): Fix logic of returning
12737 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12739 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12741 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12742 came from a string character with a `cursor' property. (Bug#9229)
12744 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12746 * Makefile.in (LIB_PTHREAD): New variable.
12747 (LIBES): Add LIB_PTHREAD (Bug#9216).
12749 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12750 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12752 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12754 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12756 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12758 * xterm.c (x_find_topmost_parent): New function.
12759 (x_set_frame_alpha): Find topmost parent window with
12760 x_find_topmost_parent and set the property there also (bug#9181).
12761 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12763 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12765 * callproc.c (Fcall_process): Avoid vfork clobbering
12766 the local vars buffer, coding_systems, current_dir.
12768 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12770 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12772 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12774 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12775 so that it is not optimized away.
12777 * xdisp.c (compute_display_string_pos): Remove unused local.
12779 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12781 Fix slow cursor motion and scrolling in large buffers with
12782 selective display, like Org Mode buffers. (Bug#9218)
12784 * dispextern.h (struct bidi_it): New member disp_prop_p.
12786 * xdisp.c: Remove one-slot cache of display string positions.
12787 (compute_display_string_pos): Accept an additional argument
12788 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12789 for a display string or property. If found, set DISP_PROP_P
12792 * bidi.c (bidi_fetch_char): Accept an additional argument
12793 DISP_PROP_P, and pass it to compute_display_string_pos.
12794 Only handle text covered by a display string if DISP_PROP_P is returned
12795 non-zero. All callers of bidi_fetch_char changed.
12797 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12799 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12801 2010-12-03 Don March <don@ohspite.net>
12803 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12804 last character M-[char] is translated to ESC [char] (bug#7541).
12806 2011-08-02 Kenichi Handa <handa@m17n.org>
12808 * lisp.h (uniprop_table): Extern it.
12810 * chartab.c (uniprop_table): Make it non-static.
12812 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12814 * xdisp.c (forward_to_next_line_start): Accept additional argument
12815 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12817 (reseat_at_next_visible_line_start): Use the bidi iterator state
12818 returned by forward_to_next_line_start to restore the state of
12819 it->bidi_it after backing up to previous newline. (Bug#9212)
12821 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12823 * regex.c (re_comp): Protoize.
12824 (re_exec): Fix return type.
12825 (regexec): Fix type of `ret'. (Bug#9203)
12827 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12829 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12830 This is needed if max-image-size is a floating-point number.
12832 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12834 * print.c (print_object): Print empty symbol as ##.
12836 * lread.c (read1): Read ## as empty symbol.
12838 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12840 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12841 setting frame foreground color (Bug#9175).
12842 (x_set_background_color): Likewise.
12844 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12845 contents (Bug#9176).
12846 (EmacsTooltip -init): Remove bezels and add shadows to
12849 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12850 or scroll bar (Bug#8470).
12852 * nsfont.m (nsfont_open): Remove assignment to voffset and
12853 unnecessary vars hshink, expand, hd, full_height, min_height.
12854 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12856 * nsterm.h (nsfont_info): Remove voffset field.
12858 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12860 Implement strike-through and overline on NextStep (Bug#8863).
12862 * nsfont.m (nsfont_open): Use underline position provided by font,
12863 instead of hard-coded value of 2.
12864 (nsfont_draw): Call ns_draw_text_decoration instead.
12866 * nsterm.h: Add declaration for ns_draw_text_decoration.
12868 * nsterm.m (ns_draw_text_decoration): New function for drawing
12869 underline, overline, and strike-through.
12870 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12871 ns_draw_text_decoration. Change treatment of cursor drawing to
12872 accommodate underlining, etc.
12874 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12876 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12879 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12881 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12882 Without this fix, if a signal arrives just after memory fills up,
12883 'malloc' might be invoked reentrantly.
12885 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12886 In other words, assume that every image size is allowed, on non-X
12887 hosts. This assumption is probably wrong, but it lets Emacs compile.
12889 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12891 * regex.c (re_iswctype): Convert return values to boolean.
12893 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12895 * xdisp.c (compute_display_string_pos): Don't use cached display
12896 string position if the buffer had its restriction changed.
12899 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12901 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12903 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12905 Integer signedness and overflow and related fixes. (Bug#9079)
12907 * bidi.c: Integer size and overflow fixes.
12908 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12909 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12910 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12911 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12912 (bidi_find_other_level_edge):
12913 Use ptrdiff_t instead of EMACS_INT where either will do.
12914 This works better on 32-bit hosts configured --with-wide-int.
12915 (bidi_cache_ensure_space): Check for size-calculation overflow.
12916 Use % rather than repeated addition, for better worst-case speed.
12917 Don't set bidi_cache_size until after xrealloc returns, because it
12919 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12920 (bidi_cache_ensure_space): Also check that the bidi cache size
12921 does not exceed that of the largest Lisp string or buffer. See Eli
12922 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12924 * alloc.c (__malloc_size_t): Remove.
12925 All uses replaced by size_t. See Andreas Schwab's note
12926 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12928 * image.c: Improve checking for integer overflow.
12929 (check_image_size): Assume that f is nonnull, since
12930 it is always nonnull in practice. This is one less thing to
12931 worry about when checking for integer overflow later.
12932 (x_check_image_size): New function, which checks for integer
12933 overflow issues inside X.
12934 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12935 This removes the need for a memory_full check.
12936 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12937 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12938 (xbm_read_bitmap_data): Change locals back to 'int', since
12939 their values must fit in 'int'.
12940 (xpm_load_image, png_load, tiff_load):
12941 Invoke x_create_x_image_and_pixmap earlier,
12942 to avoid much needless work if the image is too large.
12943 (tiff_load): Treat overly large images as if
12944 x_create_x_image_and_pixmap failed, not as malloc failures.
12945 (gs_load): Use x_check_image_size.
12947 * gtkutil.c: Omit integer casts.
12948 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12949 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12951 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12953 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12954 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12955 would wrongly return t on a 64-bit host.
12957 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12958 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12959 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12960 and therefore cause GCC to emit a bogus diagnostic in some cases.
12962 * image.c: Integer signedness and overflow and related fixes.
12963 This is not an exhaustive set of fixes, but it's time to
12964 record what I've got.
12965 (lookup_pixel_color, check_image_size): Remove redundant decls.
12966 (check_image_size): Don't assume that arbitrary EMACS_INT values
12967 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12968 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12969 (tiff_load, imagemagick_load_image):
12970 Check for overflow in size calculations.
12971 (x_create_x_image_and_pixmap): Remove unnecessary test for
12972 xmalloc returning NULL; that can't happen.
12973 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12974 (xpm_color_bucket): Use better integer hashing function.
12975 (xpm_cache_color): Don't possibly over-allocate memory.
12976 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12977 (gif_memory_source):
12978 Use ptrdiff_t, not int or size_t, to record sizes.
12979 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12980 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12981 either works, as we prefer signed integers.
12982 (tiff_read_from_memory, tiff_write_from_memory):
12983 Return tsize_t, not size_t, since that's what the TIFF API wants.
12984 (tiff_read_from_memory): Don't fail simply because the read would
12985 go past EOF; instead, return a short read.
12986 (tiff_load): Omit no-longer-needed casts.
12987 (Fimagemagick_types): Don't assume size fits into 'int'.
12989 Improve hashing quality when configured --with-wide-int.
12990 * fns.c (hash_string): New function, taken from sxhash_string.
12991 Do not discard information about ASCII character case; this
12992 discarding is no longer needed.
12993 (sxhash-string): Use it. Change sig to match it. Caller changed.
12994 * lisp.h: Declare it.
12995 * lread.c (hash_string): Remove, since we now use fns.c's version.
12996 The fns.c version returns a wider integer if --with-wide-int is
12997 specified, so this should help the quality of the hashing a bit.
12999 * emacs.c: Integer overflow minor fix.
13000 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
13001 Define only if GNU_LINUX.
13002 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
13004 * dispnew.c: Integer signedness and overflow fixes.
13005 Remove unnecessary forward decls, that were a maintenance hassle.
13006 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13008 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13009 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13010 (prepare_desired_row, line_draw_cost):
13011 Use int, not unsigned, where either works.
13012 (save_current_matrix, restore_current_matrix):
13013 Use ptrdiff_t, not size_t, where either works.
13014 (init_display): Check for overflow more accurately, and without
13015 relying on undefined behavior.
13017 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13018 Remove, replacing with the new symbols in lisp.h. All uses changed.
13019 * fileio.c (make_temp_name):
13020 * filelock.c (lock_file_1, lock_file):
13021 * xdisp.c (message_dolog):
13022 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13023 Use pMd etc. instead.
13024 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13025 replacing the pWIDE etc. symbols removed from editfns.c.
13027 * keyboard.h (num_input_events): Now uintmax_t.
13028 This is (very slightly) less likely to mess up due to wraparound.
13031 * buffer.c: Integer signedness fixes.
13032 (alloc_buffer_text, enlarge_buffer_text):
13033 Use ptrdiff_t rather than size_t when either will do, as we prefer
13036 * alloc.c: Integer signedness and overflow fixes.
13037 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13038 (__malloc_size_t): Default to size_t, not to int.
13039 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13040 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13041 Prefer ptrdiff_t to size_t when either would do, as we prefer
13043 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13044 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13045 Now const. Initialize with values that are in range even if char
13047 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13048 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13049 These functions do the right thing with sizes > 2**32.
13050 (check_depth): Now ptrdiff_t, not int.
13051 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13052 Adjust to new way of storing sizes. Check for size overflow bugs
13054 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13055 slightly wrong anyway, as it missed one instance of
13056 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13057 (refill_memory_reserve): Omit needless cast to size_t.
13058 (mark_object_loop_halt): Mark as externally visible.
13060 * xselect.c: Integer signedness and overflow fixes.
13061 (Fx_register_dnd_atom, x_handle_dnd_message):
13062 Use ptrdiff_t, not size_t, since we prefer signed.
13063 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13064 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13065 x_dnd_atoms_size and x_dnd_atoms_length.
13067 * doprnt.c: Prefer signed to unsigned when either works.
13069 * doprnt.c (doprnt):
13071 * xdisp.c (vmessage):
13072 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13073 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13074 prefer signed arithmetic to avoid comparison confusion.
13075 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13076 but is a bit tricky.
13078 Assume freestanding C89 headers, string.h, stdlib.h.
13079 * data.c, doprnt.c, floatfns.c, print.c:
13080 Include float.h unconditionally.
13081 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13082 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13083 * regex.c: Likewise for stddef.h, string.h.
13084 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13085 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13086 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13087 (STDC_HEADERS): Remove obsolete defines.
13088 * sysdep.c: Include limits.h unconditionally.
13090 Assume support for memcmp, memcpy, memmove, memset.
13091 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13092 * regex.c (memcmp, memcpy):
13093 Remove; we assume C89 now.
13095 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13096 (__malloc_safe_bcopy): Remove; no longer needed.
13098 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13099 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13100 well either way, and we prefer signed to unsigned.
13102 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13104 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13105 closes the connection while we're reading (bug#9182).
13107 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13109 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13110 are specified (Bug#9168).
13112 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13114 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13115 Found by GCC static checking and --with-wide-int on a 32-bit host.
13117 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13119 * xdisp.c (compute_display_string_pos): Fix logic of caching
13120 previous display string position. Initialize cached_prev_pos to
13121 -1. Fixes slow-down at the beginning of a buffer.
13123 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13125 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13126 for attrs[LFACE_FONTSET_INDEX].
13128 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13130 * xml.c (parse_region): Remove unused local
13131 that was recently introduced.
13133 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13135 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13136 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13138 * xdisp.c (move_it_in_display_line_to): Record the best matching
13139 position for TO_CHARPOS while scanning the line, and restore it on
13140 exit if none of the characters scanned was an exact match.
13141 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13142 when exact match is impossible due to invisible text, and the
13143 lines are truncated.
13145 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13147 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13150 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13152 Fix a significant slow-down of cursor motion with C-n, C-p,
13153 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13154 auto-repeat under bidi redisplay in fontified buffers.
13155 * xdisp.c (compute_stop_pos_backwards): New function.
13156 (next_element_from_buffer): Call compute_stop_pos_backwards to
13157 find a suitable prev_stop when we find ourselves before
13159 (reseat): Don't look for prev_stop, as that could mean a very long
13161 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13162 <cached_disp_overlay_modiff>: Cache for last found display string
13164 (compute_display_string_pos): Return the cached position if asked
13165 about the same buffer in the same area of character positions, and
13166 the buffer wasn't changed since the time the display string
13167 position was cached.
13169 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13171 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13172 is an integer, which is important for empty lines. (Bug#9149)
13174 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13176 * frame.c (Fmodify_frame_parameters): In tty case, update the
13177 default face if necessary (Bug#4238).
13179 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13181 * editfns.c (Fstring_to_char): No need to explain what a character
13182 is in the docstring (Bug#6576).
13184 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13186 * xml.c (parse_region): Make sure we always return a tree.
13188 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13190 * xml.c (parse_region): If a document contains only comments,
13193 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13195 * xml.c (make_dom): Return comments, too.
13197 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13200 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13201 and the surrounding thread.
13202 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13203 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13204 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13206 * s/openbsd.h (BROKEN_SIGIO): Define.
13207 * unexelf.c (unexec) [__OpenBSD__]:
13208 Don't update the .mdebug section of the Alpha COFF symbol table.
13210 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13212 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13215 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13217 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13218 This fixes some race conditions on the permissions of any newly
13221 * alloc.c (valid_pointer_p): Use pipe, not open.
13222 This fixes some permissions issues when debugging.
13224 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13225 If fchown fails to set both uid and gid, try to set just gid,
13226 as that is sometimes allowed. Adjust the file's mode to eliminate
13227 setuid or setgid bits that are inappropriate if fchown fails.
13229 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13231 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13232 to compare Lisp_Objects.
13233 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13234 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13235 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13237 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13239 * lread.c (read_integer): Unread even EOF character.
13240 (read1): Likewise. Properly record start position of symbol.
13242 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13243 symbol character follows.
13245 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13247 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13248 This works around a problem with the previous change to Fcopy_file.
13249 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13250 and without this change, GCC might complain about discarding
13251 fchown's return value.
13253 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13255 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13257 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13259 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13261 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13263 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13264 it's used from the C level.
13266 * process.c: Use the same condition for POLL_FOR_INPUT in both
13267 keyboard.c and process.c (bug#1858).
13269 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13271 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13272 (Fgnutls_boot): Use it.
13274 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13276 * doc.c (Fsubstitute_command_keys): Revert last change.
13278 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13280 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13281 quotes the next character, and doesn't affect other longer
13282 sequences (bug#8935).
13284 * lread.c (syms_of_lread): Clarify that is isn't only
13285 `eval-buffer' and `eval-defun' that's affected by
13286 `lexical-binding' (bug#8460).
13288 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13290 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13291 bidi redisplay when a line includes both an image and is truncated.
13293 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13295 Fix minor problems found by static checking.
13296 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13297 (elsz): Now a signed constant, not a size_t var. We prefer signed
13298 types to unsigned, to avoid integer comparison confusion. Without
13299 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13300 "cannot optimize loop, the loop counter may overflow", a symptom
13302 * indent.c (Fvertical_motion): Mark locals as initialized.
13303 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13305 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13307 * search.c (Fre_search_backward): Mention `case-fold-search' in
13308 all the re_search_* functions (bug#8138).
13310 * keyboard.c (Fopen_dribble_file): Document when the file is
13313 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13315 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13318 Support bidi reordering of display and overlay strings.
13319 * xdisp.c (compute_display_string_pos)
13320 (compute_display_string_end): Accept additional argument STRING.
13321 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13322 (reseat_to_string): Initialize bidi_it->string.s and
13323 bidi_it->string.schars.
13324 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13325 NULL (avoids a crash in bidi_paragraph_init).
13326 Initialize itb.string.lstring.
13327 (init_iterator): Call bidi_init_it only of a valid
13328 buffer position was specified. Initialize paragraph_embedding to
13330 (reseat_to_string): Initialize the bidi iterator.
13331 (display_string): If we need to ignore text properties of
13332 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13333 original value of -1 will not work with bidi.)
13334 (compute_display_string_pos): First arg is now struct
13335 `text_pos *'; all callers changed. Support display properties on
13337 (compute_display_string_end): Support display properties on Lisp
13339 (init_iterator, reseat_1, reseat_to_string): Initialize the
13340 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13341 when iterating on a string not from display properties).
13342 (compute_display_string_pos, compute_display_string_end):
13343 Fix calculation of the object to scan. Fixes an error when using
13345 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13346 base_level_stop; instead, set base_level_stop to BEGV.
13347 Fixes crashes in vertical-motion.
13348 (next_element_from_buffer): Improve commentary for when
13349 the iterator is before prev_stop.
13350 (init_iterator): Initialize bidi_p from the default value of
13351 bidi-display-reordering, not from buffer-local value. Use the
13352 buffer-local value only if initializing for buffer iteration.
13353 (handle_invisible_prop): Support invisible properties on strings
13354 that are being bidi-reordered.
13355 (set_iterator_to_next): Support bidi reordering of C strings and
13357 (next_element_from_string): Support bidi reordering of Lisp
13359 (handle_stop_backwards): Support Lisp strings as well.
13360 (display_string): Support display of R2L glyph rows.
13361 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13362 (init_iterator): Don't initialize it->bidi_p for strings
13364 (reseat_to_string): Initialize it->bidi_p for strings here.
13365 (next_element_from_string, next_element_from_c_string)
13366 (next_element_from_buffer): Add xassert's for correspondence
13367 between IT's object being iterated and it->bidi_it.string
13369 (face_before_or_after_it_pos): Support bidi iteration.
13370 (next_element_from_c_string): Handle the case of the first string
13371 character that is not the first one in the visual order.
13372 (get_visually_first_element): New function, refactored from common
13373 parts of next_element_from_buffer, next_element_from_string, and
13374 next_element_from_c_string.
13375 (tool_bar_lines_needed, redisplay_tool_bar)
13376 (display_menu_bar): Force left-to-right direction. Add a FIXME
13377 comment for making that be controlled by a user option.
13378 (push_it, pop_it): Save and restore the state of the
13379 bidi iterator. Save and restore the bidi_p flag.
13380 (pop_it): Iterate out of display property for string iteration as
13382 (iterate_out_of_display_property): Support iteration over strings.
13383 (handle_single_display_spec): Set up it->bidi_it for iteration
13384 over a display string, and call bidi_init_it.
13385 (handle_single_display_spec, next_overlay_string)
13386 (get_overlay_strings_1, push_display_prop): Set up the bidi
13387 iterator for displaying display or overlay strings.
13388 (forward_to_next_line_start): Don't use the shortcut if
13390 (back_to_previous_visible_line_start): If handle_display_prop
13391 pushed the iterator stack, restore the internal state of the bidi
13392 iterator by calling bidi_pop_it same number of times.
13393 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13394 and we are bidi-iterating, don't decrement the iterator position;
13395 instead, set the first_elt flag in the bidi iterator, to produce
13397 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13398 (push_display_prop): xassert that we are iterating a buffer.
13399 (push_it, pop_it): Save and restore paragraph_embedding member.
13400 (handle_single_display_spec, next_overlay_string)
13401 (get_overlay_strings_1, reseat_1, reseat_to_string)
13402 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13403 correctly. Don't assume unibyte strings are not bidi-reordered.
13404 (compute_display_string_pos)
13405 (compute_display_string_end): Fix handling the case of C string.
13406 (push_it, pop_it): Save and restore from_disp_prop_p.
13407 (handle_single_display_spec, push_display_prop): Set the
13408 from_disp_prop_p flag.
13409 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13410 (pop_it): Call iterate_out_of_display_property only if we are
13411 popping after iteration over a string that came from a display
13412 property. Fix a typo in popping stretch info. Add an assertion
13413 for verifying that the iterator position is in sync with the bidi
13415 (handle_single_display_spec, get_overlay_strings_1)
13416 (push_display_prop): Fix initialization of paragraph direction for
13417 string when that of the parent object is not yet determined.
13418 (reseat_1): Call bidi_init_it to resync the bidi
13419 iterator with IT's position. (Bug#7616)
13420 (find_row_edges): If ROW->start.pos gives position
13421 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13422 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13423 Reset the from_disp_prop_p flag.
13424 (SAVE_IT, RESTORE_IT): New macros.
13425 (pos_visible_p, face_before_or_after_it_pos)
13426 (back_to_previous_visible_line_start)
13427 (move_it_in_display_line_to, move_it_in_display_line)
13428 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13429 (try_scrolling, redisplay_window, display_line): Use them when
13430 saving a temporary copy of the iterator and restoring it back.
13431 (back_to_previous_visible_line_start, reseat_1)
13432 (init_iterator): Empty the bidi cache "stack".
13433 (move_it_in_display_line_to): If iterator ended up at
13434 EOL, but we never saw any buffer positions smaller than
13435 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13436 motion in bidi-reordered lines.
13437 (move_it_in_display_line_to): Record prev_method and prev_pos
13438 immediately before the call to set_iterator_to_next. Fixes cursor
13439 motion in bidi-reordered lines with stretch glyphs and strings
13440 displayed in margins. (Bug#8133) (Bug#8867)
13441 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13443 (pos_visible_p): Support positions in bidi-reordered lines.
13444 Save and restore bidi cache.
13446 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13447 (bidi_paragraph_info): Delete unused struct.
13448 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13449 (bidi_cache_start): New variable.
13450 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13452 (bidi_cache_fetch_state, bidi_cache_search)
13453 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13454 (bidi_cache_find, bidi_peek_at_next_level)
13455 (bidi_level_of_next_char, bidi_find_other_level_edge)
13456 (bidi_move_to_visually_next): Compare cache index with
13457 bidi_cache_start rather than with zero.
13458 (bidi_fetch_char): Accept new argument STRING; all callers
13459 changed. Support iteration over a string. Support strings with
13460 display properties. Support unibyte strings. Fix the type of
13461 `len' according to what STRING_CHAR_AND_LENGTH expects.
13462 (bidi_paragraph_init, bidi_resolve_explicit_1)
13463 (bidi_resolve_explicit, bidi_resolve_weak)
13464 (bidi_level_of_next_char, bidi_move_to_visually_next):
13465 Support iteration over a string.
13466 (bidi_set_sor_type, bidi_resolve_explicit_1)
13467 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13468 can now be zero (for strings); special values 0 and -1 were
13469 changed to -1 and -2, respectively.
13470 (bidi_char_at_pos): New function.
13471 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13472 Call it instead of FETCH_MULTIBYTE_CHAR.
13473 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13474 initialized to valid values.
13475 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13477 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13478 the test for valid cached positions. Fix the logic for looking up
13479 the sentinel state in the cache. GCPRO the Lisp string we are
13481 (bidi_push_it, bidi_pop_it): New functions.
13482 (bidi_initialize): Initialize the bidi cache start stack pointer.
13483 (bidi_cache_ensure_space): New function, refactored from part of
13484 bidi_cache_iterator_state. Don't assume the required size is just
13485 one BIDI_CACHE_CHUNK away.
13486 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13487 (bidi_count_bytes, bidi_char_at_pos): New functions.
13488 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13489 always valid if bidi_cache_idx is valid.
13490 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13491 is valid if it's going to be used.
13492 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13493 (bidi_cache_fetch_state, bidi_cache_search)
13494 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13495 (bidi_cache_iterator_state, bidi_cache_find)
13496 (bidi_find_other_level_edge, bidi_cache_start_stack):
13497 All variables related to cache indices are now EMACS_INT.
13499 * dispextern.h (struct bidi_string_data): New structure.
13500 (struct bidi_it): New member `string'. Make flag members be 1-bit
13501 fields, and put them last in the struct.
13502 (compute_display_string_pos, compute_display_string_end):
13504 (bidi_push_it, bidi_pop_it): Add prototypes.
13505 (struct iterator_stack_entry): New members bidi_p,
13506 paragraph_embedding, and from_disp_prop_p.
13507 (struct it): Member bidi_p is now a bit field 1 bit wide.
13508 (bidi_shelve_cache, bidi_unshelve_cache):
13509 Declare prototypes.
13511 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13512 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13513 and vector-like objects.
13515 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13516 cache around display iteration.
13518 * window.c (Fwindow_end, window_scroll_pixel_based)
13519 (displayed_window_lines, Frecenter): Save and restore the bidi
13520 cache around display iteration.
13522 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13524 * editfns.c (Fdelete_region): Clarify the use of the named
13525 parameters (bug#6788).
13527 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13529 * indent.c (Fvertical_motion): Set and restore w->pointm when
13530 saving and restoring the window's buffer (Bug#9006).
13532 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13534 * editfns.c (Fstring_to_char): Clarify just what is returned
13535 (bug#6576). Text by Eli Zaretskii.
13537 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13539 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13541 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13543 * buffer.c (mmap_find): Fix a typo.
13545 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13547 Fix execution of x selection hooks.
13548 * xselect.c (Qx_lost_selection_functions)
13549 (Qx_sent_selection_functions): New vars.
13550 (syms_of_xselect): DEFSYM them.
13551 (x_handle_selection_request): Pass Qx_sent_selection_functions
13552 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13553 (x_handle_selection_clear,x_clear_frame_selections):
13554 Pass Qx_lost_selection_functions rather than
13555 Vx_lost_selection_functions to Frun_hook_with_args.
13557 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13559 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13560 The old code sometimes used this field without initializing it.
13562 * alloc.c (gc_sweep): Don't read past end of array.
13563 In theory, the old code could also have corrupted Emacs internals,
13564 though it'd be very unlikely.
13566 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13568 * character.c (Fcharacterp): Don't advertise optional ignored
13569 argument. (Bug#4026)
13571 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13573 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13576 * window.c (Fset_window_start): Doc fix (bug#4199).
13577 (Fset_window_hscroll): Ditto.
13579 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13581 Fix minor new problems caught by GCC 4.6.1.
13582 * term.c (init_tty): Remove unused local.
13583 * xsettings.c (store_monospaced_changed): Define this function only
13584 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13585 not used otherwise.
13587 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13589 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13591 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13593 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13594 are the mini-buffer and the echo area (bug#3320).
13596 * term.c (init_tty): Remove support for supdup, c10 and perq
13597 terminals, which are no longer supported (bug#1482).
13599 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13601 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13603 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13605 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13606 for non-popups (Bug#3642).
13608 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13610 * alloc.c (reset_malloc_hooks): Protoize.
13611 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13612 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13613 * cm.c (losecursor): Likewise.
13614 * data.c (fmod): Likewise.
13615 * dispnew.c (swap_glyphs_in_rows): Likewise.
13616 * emacs.c (memory_warning_signal): Likewise.
13617 * floatfns.c (float_error): Likewise.
13618 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13619 (otf_open, font_otf_capability, generate_otf_features)
13620 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13622 * image.c (pbm_read_file): Likewise.
13623 * indent.c (string_display_width): Likewise.
13624 * intervals.c (check_for_interval, search_for_interval)
13625 (inc_interval_count, count_intervals, root_interval)
13626 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13627 * lread.c (defalias): Likewise.
13628 * ralloc.c (r_alloc_check): Likewise.
13629 * regex.c (set_image_of_range_1, set_image_of_range)
13630 (regex_grow_registers): Likewise.
13631 * sysdep.c (strerror): Likewise.
13632 * termcap.c (valid_filename_p, tprint, main): Likewise.
13633 * tparam.c (main): Likewise.
13634 * unexhp9k800.c (run_time_remap, save_data_space)
13635 (update_file_ptrs, read_header, write_header, calculate_checksum)
13636 (copy_file, copy_rest, display_header): Likewise.
13637 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13639 * xdisp.c (check_it): Likewise.
13640 * xfaces.c (register_color, unregister_color, unregister_colors):
13642 * xfns.c (print_fontset_result): Likewise.
13643 * xrdb.c (member, fatal, main): Likewise.
13645 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13647 Fix minor problems found by static checking (Bug#9031).
13648 * chartab.c (char_table_set_range, map_sub_char_table):
13649 Remove unused locals.
13650 (uniprop_table): Now static.
13651 * composite.c (_work_char): Remove unused static var.
13653 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13655 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13657 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13659 * gtkutil.c (qttip_cb): Remove code without function.
13661 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13663 * w32.c (pthread_sigmask): New stub.
13665 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13667 Use pthread_sigmask, not sigprocmask (Bug#9010).
13668 sigprocmask is portable only for single-threaded applications, and
13669 Emacs can be multi-threaded when it uses GTK.
13670 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13672 * callproc.c (Fcall_process):
13673 * process.c (create_process):
13674 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13675 Use pthread_sigmask, not sigprocmask.
13677 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13679 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13680 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13683 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13685 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13686 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13687 (xg_hide_tooltip): Fix comment.
13689 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13690 in registerServicesMenuSendTypes.
13691 (validRequestorForSendType): Don't check ns_return_types.
13693 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13696 2011-07-08 Jason Rumney <jasonr@gnu.org>
13698 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13699 SH_SHOW for hidden windows (Bug#5482).
13701 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13702 frame struct members of non-existent frames (Bug#6284).
13704 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13706 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13707 variable firstTime not needed on OSX >= 10.6.
13708 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13709 >= 10.5. Use setKnobProportion, setDoubleValue.
13711 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13712 (MAC_OS_X_VERSION_10_5): Define if not defined.
13713 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13714 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13715 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13717 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13718 cString and lossyCString on OSX >= 10.4.
13720 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13721 sizeToFit on OSX >= 10.2.
13723 * nsimage.m (allocInitFromFile): Don't use deprecated method
13724 bestRepresentationForDevice on OSX >= 10.6.
13726 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13729 * emacs.c: Declare unexec_init_emacs_zone.
13731 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13733 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13735 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13736 on svcsMenu (Bug#8842).
13738 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13740 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13742 * nsterm.m (QUTF8_STRING): Declare.
13743 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13744 (validRequestorForSendType): Return type is (id).
13745 Change indexOfObjectIdenticalTo to indexOfObject.
13746 Check if we have local selection before returning self (Bug#8842).
13747 (writeSelectionToPasteboard): Put local selection into paste board
13748 if we have a local selection (Bug#8842).
13749 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13751 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13752 (ns_get_local_selection): Declare.
13754 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13756 * keymap.c (describe_map_tree): Don't insert a double newline at
13757 the end of the buffer (bug#1169) and return whether we inserted
13760 * callint.c (Fcall_interactively): Change "reading args" to
13761 "providing args" to try to clarify what it does (bug#1010).
13763 2011-07-07 Kenichi Handa <handa@m17n.org>
13765 * composite.c (composition_compute_stop_pos): Ignore a static
13766 composition starting before CHARPOS (Bug#8915).
13768 * xdisp.c (handle_composition_prop): Likewise.
13770 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13772 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13775 2011-07-07 Kenichi Handa <handa@m17n.org>
13777 * character.h (unicode_category_t): New enum type.
13779 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13780 (Qchar_code_property_table): New variable.
13781 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13782 (UNIPROP_COMPRESSED_FORM_P): New macros.
13783 (char_table_ascii): Uncompress the compressed values.
13784 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13785 Uncompress the compressed values.
13786 (sub_char_table_ref_and_range): Likewise.
13787 (char_table_ref_and_range): Uncompress the compressed values.
13788 (sub_char_table_set): New arg is_uniprop. Callers changed.
13789 Uncompress the compressed values.
13790 (sub_char_table_set_range): Args changed. Callers changed.
13791 (char_table_set_range): Adjuted for the above change.
13792 (map_sub_char_table): Delete args default_val and parent. Add arg
13793 top. Give decoded values to a Lisp function.
13794 (map_char_table): Adjust for the above change. Give decoded
13795 values to a Lisp function. Gcpro more variables.
13796 (uniprop_table_uncompress)
13797 (uniprop_decode_value_run_length): New functions.
13798 (uniprop_decoder, uniprop_decoder_count): New variables.
13799 (uniprop_get_decoder, uniprop_encode_value_character)
13800 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13802 (uniprop_encoder, uniprop_encoder_count): New variables.
13803 (uniprop_get_encoder, uniprop_table)
13804 (Funicode_property_table_internal, Fget_unicode_property_internal)
13805 (Fput_unicode_property_internal): New functions.
13806 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13807 Sunicode_property_table_internal, Sget_unicode_property_internal,
13808 and Sput_unicode_property_internal. Defvar_lisp
13809 char-code-property-alist.
13811 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13812 Vunicode_category_table.
13814 * font.c (font_range): Adjust for the change of
13815 Vunicode_category_table.
13817 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13819 * m/iris4d.h: Remove file, move contents ...
13820 * s/irix6-5.h: ... here.
13822 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13824 Remove unportable assumption about struct layout (Bug#8884).
13825 * alloc.c (mark_buffer):
13826 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13827 (clone_per_buffer_values): Don't assume that
13828 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13829 This isn't true in general, and it's particularly not true
13830 if Emacs is configured with --with-wide-int.
13831 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13832 New macros, used in the buffer.c change.
13834 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13836 * xsettings.c: Use both GConf and GSettings if both are available.
13837 (store_config_changed_event): Add comment.
13838 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13839 (store_tool_bar_style_changed): New functions.
13840 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13841 (struct xsettings): Move font inside HAVE_XFT.
13842 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13843 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13844 Move inside HAVE_XFT.
13845 (something_changed_gsettingsCB): Rename from something_changedCB.
13846 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13848 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13849 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13850 (something_changed_gconfCB): Rename from something_changedCB.
13851 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13852 (parse_settings): Move check for font inside HAVE_XFT.
13853 (read_settings, apply_xft_settings): Add comment.
13854 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13855 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13856 call store_font_name_changed.
13857 (xft_settings_event): Add comment.
13858 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13859 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13860 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13861 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13862 (xsettings_initialize): Call init_gsettings last.
13863 (xsettings_get_system_font, xsettings_get_system_normal_font):
13866 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13868 Random fixes. E.g., (random) never returned negative values.
13869 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13870 subseconds part to the entropy, as that's a bit more random.
13871 Prefer signed to unsigned, since the signedness doesn't matter and
13872 in general we prefer signed. When given a limit, use a
13873 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13874 latter isn't right if USE_2_TAGS_FOR_INTS.
13875 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13876 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13878 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13880 * textprop.c (text_property_stickiness):
13881 Obey Vtext_property_default_nonsticky.
13882 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13883 * w32fns.c (syms_of_w32fns):
13884 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13886 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13888 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13889 This is more efficient than Ffile_directory_p and avoids a minor race.
13891 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13893 * buffer.c (Foverlay_put): Say what the return value is
13896 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13897 is a directory before asking whether to use the file name
13899 (barf_or_query_if_file_exists): Make the "File is a directory"
13900 error be more correct.
13902 * fns.c (Frequire): Remove the mention of the .gz files, since
13903 that's installation-specific, but keep the mention of
13904 `get-load-suffixes'.
13906 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13908 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13909 Report string overflow if the output is too long.
13911 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13913 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13914 (syms_of_gnutls): Remove duplicate DEFSYM for
13915 Qgnutls_bootprop_verify_hostname_error, an error for
13916 Qgnutls_bootprop_verify_error (which is no longer used).
13918 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13919 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13920 Also (re)move comments that are misplaced or no longer relevant.
13922 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13924 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13926 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13928 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13929 and background color parameters if they have been changed.
13931 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13933 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13935 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13937 * xsettings.c (SYSTEM_FONT): Define only when used.
13938 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13940 * keymap.c (access_keymap_1): Now static.
13942 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13944 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13945 leave any prefix arg for the up event (Bug#1586).
13947 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13949 * lread.c (syms_of_lread): Mention single symbols defined by
13950 `defvar' or `defconst' (bug#7154).
13952 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13953 (Frequire): Mention get-load-suffixes.
13955 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13957 * window.h (window): Remove clone_number slot.
13958 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13960 (make_parent_window, make_window, saved_window)
13961 (Fset_window_configuration, save_window_save): Don't deal with
13963 * buffer.c (Qclone_number): Remove declaration.
13964 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13966 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13968 Add multiple inheritance to keymaps.
13969 * keymap.c (Fmake_composed_keymap): New function.
13970 (Fset_keymap_parent): Simplify.
13971 (fix_submap_inheritance): Remove.
13972 (access_keymap_1): New function extracted from access_keymap to handle
13973 embedded parents and handle lists of maps.
13974 (access_keymap): Use it.
13975 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13976 (Fcopy_keymap): Handle embedded parents.
13977 (Fcommand_remapping, define_as_prefix): Simplify.
13978 (Fkey_binding): Simplify.
13979 (syms_of_keymap): Move minibuffer-local-completion-map,
13980 minibuffer-local-filename-completion-map,
13981 minibuffer-local-must-match-map, and
13982 minibuffer-local-filename-must-match-map to Elisp.
13983 (syms_of_keymap): Defsubr make-composed-keymap.
13984 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13985 (parse_menu_item): Trivial simplification.
13987 2011-07-01 Glenn Morris <rgm@gnu.org>
13989 * Makefile.in (SETTINGS_LIBS): Fix typo.
13991 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13993 * coding.c (Fencode_coding_string): Record the last coding system
13994 used, as the function doc string says (bug#8738).
13996 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13998 * xsettings.c (store_monospaced_changed): Take new font as arg and
13999 check for change against current_mono_font.
14000 (EMACS_TYPE_SETTINGS): Remove this and related defines.
14001 (emacs_settings_constructor, emacs_settings_get_property)
14002 (emacs_settings_set_property, emacs_settings_class_init)
14003 (emacs_settings_init, gsettings_obj): Remove.
14004 (something_changedCB): New function for HAVE_GSETTINGS.
14005 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
14006 with value as argument.
14007 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14008 g_settings_new (Bug#8967). Do not create gsettings_obj.
14009 Remove calls to g_settings_bind. Connect something_changedCB to
14012 * xgselect.c: Add defined (HAVE_GSETTINGS).
14013 (xgselect_initialize): Ditto.
14015 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14016 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14019 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14021 * eval.c (struct backtrace): Simplify and port the data structure.
14022 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14023 signed bit field, as this assumption is not portable and it makes
14024 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14025 "char debug_on_exit : 1" as this is not portable either; instead,
14026 use the portable "unsigned int debug_on_exit : 1". Remove unused
14027 member evalargs. Remove obsolete comments about cc bombing out.
14029 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14031 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14032 Let HAVE_GSETTINGS override HAVE_GCONF.
14033 (store_monospaced_changed): New function.
14034 (EMACS_SETTINGS): A new type derived from GObject to handle
14035 GSettings notifications.
14036 (emacs_settings_constructor, emacs_settings_get_property)
14037 (emacs_settings_set_property, emacs_settings_class_init):
14039 (gsettings_client, gsettings_obj): New variables.
14040 (GSETTINGS_SCHEMA): New define.
14041 (something_changedCB): Call store_monospaced_changed.
14042 (init_gsettings): New function.
14043 (xsettings_initialize): Call init_gsettings.
14044 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14047 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14050 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14052 * window.c (resize_root_window, grow_mini_window)
14053 (shrink_mini_window): Rename Qresize_root_window to
14054 Qwindow_resize_root_window and Qresize_root_window_vertically to
14055 Qwindow_resize_root_window_vertically.
14057 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14059 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14061 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14063 * makefile.w32-in: Redesign dependencies so they reflect more
14064 clearly which files are directly included by each source file,
14065 and not through other includes.
14067 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14069 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14070 (sort_overlays, overlay_strings): When an overlay's clone number
14071 matches the window's clone number process the overlay even if
14072 the overlay's window property doesn't match the current window.
14074 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14075 (Fwindow_hchild): Rename to Fwindow_left_child.
14076 (Fwindow_next): Rename to Fwindow_next_sibling.
14077 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14078 (resize_window_check): Rename to window_resize_check.
14079 (resize_window_apply): Rename to window_resize_apply.
14080 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14081 (Fdelete_other_windows_internal, resize_frame_windows)
14082 (Fsplit_window_internal, Fdelete_window_internal)
14083 (grow_mini_window, shrink_mini_window)
14084 (Fresize_mini_window_internal): Fix callers accordingly.
14086 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14088 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14089 (emacs_fixed_set_min_size): Remove.
14090 (emacs_fixed_new): Take frame as argument.
14092 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14093 (_EmacsFixedPrivate): Remove minwidth/height.
14094 Add struct frame *f.
14095 (emacs_fixed_init): Initialize priv->f.
14096 (get_parent_class, emacs_fixed_set_min_size): Remove.
14097 (emacs_fixed_new): Set priv->f to argument.
14098 (emacs_fixed_get_preferred_width)
14099 (emacs_fixed_get_preferred_height): Use min_width/height from
14100 frames size_hint to set minimum and natural (Bug#8919).
14101 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14102 and use min_width/height from frames size_hint to set
14103 min_width/height (Bug#8919).
14105 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14106 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14109 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14111 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14112 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14115 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14117 * process.c (wait_reading_process_output): Bypass select if
14118 waiting for a cell while ignoring keyboard input, and input is
14119 pending. Suggested by Jan Djärv (Bug#8869).
14121 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14123 Use gnulib's dup2 module instead of rolling our own.
14124 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14126 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14128 * dispnew.c (scrolling_window): Before scrolling, turn off a
14129 mouse-highlight in the window being scrolled.
14131 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14133 Move DEFSYM to lisp.h and use everywhere.
14135 * character.h (DEFSYM): Move declaration...
14136 * lisp.h (DEFSYM): ...here.
14142 * w32select.c: Don't include character.h.
14144 * alloc.c (syms_of_alloc):
14145 * buffer.c (syms_of_buffer):
14146 * bytecode.c (syms_of_bytecode):
14147 * callint.c (syms_of_callint):
14148 * casefiddle.c (syms_of_casefiddle):
14149 * casetab.c (init_casetab_once):
14150 * category.c (init_category_once, syms_of_category):
14151 * ccl.c (syms_of_ccl):
14152 * cmds.c (syms_of_cmds):
14153 * composite.c (syms_of_composite):
14154 * dbusbind.c (syms_of_dbusbind):
14155 * dired.c (syms_of_dired):
14156 * dispnew.c (syms_of_display):
14157 * doc.c (syms_of_doc):
14158 * editfns.c (syms_of_editfns):
14159 * emacs.c (syms_of_emacs):
14160 * eval.c (syms_of_eval):
14161 * fileio.c (syms_of_fileio):
14162 * fns.c (syms_of_fns):
14163 * frame.c (syms_of_frame):
14164 * fringe.c (syms_of_fringe):
14165 * insdel.c (syms_of_insdel):
14166 * keymap.c (syms_of_keymap):
14167 * lread.c (init_obarray, syms_of_lread):
14168 * macros.c (syms_of_macros):
14169 * msdos.c (syms_of_msdos):
14170 * print.c (syms_of_print):
14171 * process.c (syms_of_process):
14172 * search.c (syms_of_search):
14173 * sound.c (syms_of_sound):
14174 * syntax.c (init_syntax_once, syms_of_syntax):
14175 * terminal.c (syms_of_terminal):
14176 * textprop.c (syms_of_textprop):
14177 * undo.c (syms_of_undo):
14178 * w32.c (globals_of_w32):
14179 * window.c (syms_of_window):
14180 * xdisp.c (syms_of_xdisp):
14181 * xfaces.c (syms_of_xfaces):
14182 * xfns.c (syms_of_xfns):
14183 * xmenu.c (syms_of_xmenu):
14184 * xsettings.c (syms_of_xsettings):
14185 * xterm.c (syms_of_xterm): Use DEFSYM.
14187 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14189 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14191 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14193 Integer and buffer overflow fixes (Bug#8873).
14195 * print.c (printchar, strout): Check for string overflow.
14196 (PRINTPREPARE, printchar, strout):
14197 Don't set size unless allocation succeeds.
14199 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14200 for sizes. Check for string overflow more accurately.
14201 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14203 * macros.c: Integer and buffer overflow fixes.
14204 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14205 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14206 Use ptrdiff_t, not int, for sizes.
14207 Don't increment bufsize until after realloc succeeds.
14208 Check for size-calculation overflow.
14209 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14211 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14213 * lread.c: Integer overflow fixes.
14214 (read_integer): Radix is now EMACS_INT, not int,
14215 to improve quality of diagnostics for out-of-range radices.
14216 Calculate buffer size correctly for out-of-range radices.
14217 (read1): Check for integer overflow in radices, and in
14218 read-circle numbers.
14219 (read_escape): Avoid int overflow.
14220 (Fload, openp, read_buffer_size, read1)
14221 (substitute_object_recurse, read_vector, read_list, map_obarray):
14222 Use ptrdiff_t, not int, for sizes.
14223 (read1): Use EMACS_INT, not int, for sizes.
14224 Check for size overflow.
14226 * image.c (cache_image): Check for size arithmetic overflow.
14228 * lread.c: Integer overflow issues.
14229 (saved_doc_string_size, saved_doc_string_length)
14230 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14231 Now ptrdiff_t, not int.
14232 (read1): Don't assume doc string length fits in int. Check for
14233 out-of-range doc string lengths.
14234 (read_list): Don't assume file position fits in int.
14235 (read_escape): Check for hex character overflow.
14237 2011-06-22 Leo Liu <sdl.web@gmail.com>
14239 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14240 Move to minibuffer.el.
14242 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14244 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14245 The following patches are for when GLYPH_DEBUG && !XASSERT.
14246 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14247 * dispnew.c (flush_stdout):
14248 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14249 Mark as externally visible.
14250 * dispnew.c (check_window_matrix_pointers): Now static.
14251 * dispnew.c (window_to_frame_vpos):
14252 * xfns.c (unwind_create_frame):
14253 * xterm.c (x_check_font): Remove unused local.
14254 * scroll.c (CHECK_BOUNDS):
14255 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14256 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14257 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14258 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14259 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14261 (debug_method_add): Use va_list and vsprintf rather than relying
14262 on undefined behavior with wrong number of arguments.
14263 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14264 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14265 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14266 since we're not interested in debugging glyphs with old libraries.
14267 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14268 GCC 4.6.0's static checking.
14270 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14272 Integer overflow and signedness fixes (Bug#8873).
14273 A few related buffer overrun fixes, too.
14275 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14277 * dispextern.h (struct face.stipple):
14278 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14279 (x_bitmap_mask, x_allocate_bitmap_record)
14280 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14281 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14282 (x_create_bitmap_from_xpm_data):
14283 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14284 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14286 * xfaces.c (load_pixmap):
14287 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14288 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14289 (.bitmaps_last, struct x_output.icon_bitmap):
14290 Use ptrdiff_t, not int, for bitmap indexes.
14291 (x_allocate_bitmap_record): Check for size overflow.
14292 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14294 Use ptrdiff_t, not int, for overlay counts.
14295 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14296 * editfns.c (overlays_around, get_pos_property):
14297 * textprop.c (get_char_property_and_overlay):
14298 * xdisp.c (next_overlay_change, note_mouse_highlight):
14299 * xfaces.c (face_at_buffer_position):
14300 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14301 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14302 (Fnext_overlay_change, Fprevious_overlay_change)
14303 (mouse_face_overlay_overlaps, Foverlays_in):
14304 Use ptrdiff_t, not int, for sizes.
14305 (overlays_at, overlays_in): Check for size-calculation overflow.
14307 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14309 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14310 (x_session_initialize): Do not assume string length fits in int.
14312 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14313 This is unlikely, but can occur if DPI is outlandish.
14315 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14316 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14318 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14319 * xrdb.c (magic_file_p, search_magic_path):
14320 Omit last arg SUFFIX; it was always 0. All callers changed.
14321 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14323 * xfont.c (xfont_match): Avoid need for strlen.
14325 * xfns.c: Don't assume strlen fits in int.
14326 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14328 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14329 not unsigned long, as we prefer signed integers. All callers changed.
14330 Detect integer overflow in repeat count.
14331 (message_dolog): Don't assume print length fits in 39 bytes.
14332 (display_mode_element): Don't assume strlen fits in int.
14334 * termcap.c: Don't assume sizes fit in int and never overflow.
14335 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14336 (gobble_line): Check for size-calculation overflow.
14338 * minibuf.c (Fread_buffer):
14339 * lread.c (intern, intern_c_string):
14340 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14341 Don't assume string length fits in int.
14343 * keyboard.c (parse_tool_bar_item):
14344 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14346 * font.c: Don't assume string length fits in int.
14347 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14348 Use ptrdiff_t, not int.
14349 (font_intern_prop): Don't assume string length fits in int.
14350 Don't assume integer property fits in fixnum.
14351 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14353 * filelock.c: Fix some buffer overrun and integer overflow issues.
14354 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14355 Reformulate so as not to need the command string.
14356 Invoke gzip -cd rather than gunzip, as it's more portable.
14357 (lock_info_type, lock_file_1, lock_file):
14358 Don't assume pid_t and time_t fit in unsigned long.
14359 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14360 (current_lock_owner): Prefer signed type for sizes.
14361 Use memcpy, not strncpy, where memcpy is what is really wanted.
14362 Don't assume (via atoi) that time_t and pid_t fit in int.
14363 Check for time_t and/or pid_t out of range, e.g., via a network share.
14364 Don't alloca where an auto var works fine.
14366 * fileio.c: Fix some integer overflow issues.
14367 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14368 Don't assume string length fits in int.
14369 (directory_file_name): Don't assume string length fits in long.
14370 (make_temp_name): Don't assume pid fits in int, or that its print
14371 length is less than 20.
14373 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14375 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14377 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14379 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14380 We prefer signed integers, even for size calculations.
14382 * emacs.c: Don't assume string length fits in 'int'.
14383 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14384 (main): Don't invoke strlen when not needed.
14386 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14387 (XD_DEBUG_MESSAGE): Don't waste a byte.
14389 * callproc.c (getenv_internal_1, getenv_internal)
14390 (Fgetenv_internal):
14391 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14393 * lread.c (invalid_syntax): Omit length argument.
14394 All uses changed. This doesn't fix a bug, but it simplifies the
14395 code away from its former Hollerith-constant appearance, and it's
14396 one less 'int' to worry about when looking at integer-overflow issues.
14397 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14399 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14400 This didn't break anything, but it didn't help either.
14401 It's confusing to put a bogus integer in a place where the actual
14402 value does not matter.
14403 (LIST_END_P): Remove unused macro and its bogus comment.
14404 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14406 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14407 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14409 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14410 We prefer signed types, and the value cannot exceed the EMACS_INT
14411 range anyway (because otherwise the length would not be representable).
14412 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14413 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14414 This avoids a GCC warning when WIDE_EMACS_INT.
14416 * indent.c (sane_tab_width): New function.
14417 (current_column, scan_for_column, Findent_to, position_indentation)
14418 (compute_motion): Use it. This is just for clarity.
14419 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14421 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14423 * lisp.h (lint_assume): New macro.
14424 * composite.c (composition_gstring_put_cache):
14425 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14427 * editfns.c, insdel.c:
14428 Omit unnecessary forward decls, to simplify future changes.
14430 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14432 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14434 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14435 Use much-faster test for byte-length change.
14436 Don't assume string byte-length fits in 'int'.
14437 Check that character arg fits in 'int'.
14438 (mapcar1): Declare byte as byte, for clarity.
14440 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14442 * fns.c (concat): Catch string overflow earlier.
14443 Do not rely on integer wraparound.
14445 * dispextern.h (struct it.overlay_strings_charpos)
14446 (struct it.selective): Now EMACS_INT, not int.
14447 * xdisp.c (forward_to_next_line_start)
14448 (back_to_previous_visible_line_start)
14449 (reseat_at_next_visible_line_start, next_element_from_buffer):
14450 Don't arbitrarily truncate the value of 'selective' to int.
14452 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14454 * composite.c: Don't truncate sizes to 'int'.
14455 (composition_gstring_p, composition_reseat_it)
14456 (composition_adjust_point): Use EMACS_INT, not int.
14457 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14458 not EMACS_UINT, for indexes.
14460 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14462 * buffer.c: Include <verify.h>.
14463 (struct sortvec.priority, struct sortstr.priority):
14464 Now EMACS_INT, not int.
14465 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14466 (struct sortstr.size, record_overlay_string)
14467 (struct sortstrlist.size, struct sortlist.used):
14468 Don't truncate size to int.
14469 (record_overlay_string): Check for size-calculation overflow.
14470 (init_buffer_once): Check at compile-time, not run-time.
14472 2011-06-22 Jim Meyering <meyering@redhat.com>
14474 Don't leak an XBM-image-sized buffer
14475 * image.c (xbm_load): Free the image buffer after using it.
14477 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14480 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14481 that Sun C diagnosed.
14482 * fns.c (secure_hash): Fix pointer signedness issue.
14483 * intervals.c (static_offset_intervals): New function.
14484 (offset_intervals): Use it.
14486 2011-06-21 Leo Liu <sdl.web@gmail.com>
14489 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14492 * fns.c (secure_hash): Rename from crypto_hash_function and change
14493 the first arg to accept symbols.
14494 (Fsecure_hash): New primitive.
14495 (syms_of_fns): New symbols.
14497 2011-06-20 Deniz Dogan <deniz@dogan.se>
14499 * process.c (Fset_process_buffer): Clarify return value in
14502 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14504 * dispnew.c (add_window_display_history): Use BVAR.
14506 * xdisp.c (debug_method_add): Use BVAR.
14507 (check_window_end, dump_glyph_matrix, dump_glyph)
14508 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14510 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14513 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14514 check till after the cache is created in init_frame_faces.
14516 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14518 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14520 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14522 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14523 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14524 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14526 Improve buffer-overflow checking (Bug#8873).
14527 * fileio.c (Finsert_file_contents):
14528 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14529 Remove the old (too-loose) buffer overflow checks.
14530 They weren't needed, since make_gap checks for buffer overflow.
14531 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14532 The old code merely checked for Emacs fixnum overflow, and relied
14533 on undefined (wraparound) behavior. The new code avoids undefined
14534 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14536 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14537 Tune. Don't use wider integers than needed. Don't use alloca.
14538 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14540 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14542 * insdel.c, lisp.h (buffer_overflow): New function.
14543 (insert_from_buffer_1, replace_range, replace_range_2):
14544 * insdel.c (make_gap_larger):
14545 * editfns.c (Finsert_char):
14546 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14548 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14550 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14552 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14554 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14555 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14557 * fileio.c: Don't assume EMACS_INT fits in off_t.
14558 (emacs_lseek): New static function.
14559 (Finsert_file_contents, Fwrite_region): Use it.
14560 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14562 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14564 * fns.c: Don't overflow int when computing a list length.
14565 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14566 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14567 truncation on 64-bit hosts. Check for QUIT every
14568 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14569 faster and is responsive enough.
14570 (Flength): Report an error instead of overflowing an integer.
14571 (Fsafe_length): Return a float if the value is not representable
14572 as a fixnum. This shouldn't happen except in contrived situations.
14573 (Fnthcdr, Fsort): Don't assume list length fits in int.
14574 (Fcopy_sequence): Don't assume vector length fits in int.
14576 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14577 (header_size, word_size): New constants.
14578 (allocate_vectorlike): Don't check size overflow here.
14579 (allocate_vector): Check it here instead, since this is the only
14580 caller of allocate_vectorlike that could cause overflow.
14581 Check that the new vector's length is representable as a fixnum.
14583 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14584 The previous code was bogus. For example, next_almost_prime (32)
14585 returned 39, which is undesirable as it is a multiple of 3; and
14586 next_almost_prime (24) returned 25, which is a multiple of 5 so
14587 why was the code bothering to check for multiples of 7?
14589 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14591 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14593 Variadic C functions now count arguments with ptrdiff_t.
14594 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14595 Back then I didn't know that the Emacs coding style prefers signed int.
14596 Also, in the meantime I found a few more instances where arguments
14597 were being counted with int, which may truncate counts on 64-bit
14598 machines, or EMACS_INT, which may be unnecessarily wide.
14599 * lisp.h (struct Lisp_Subr.function.aMANY)
14600 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14601 Arg counts are now ptrdiff_t, not size_t.
14602 All variadic functions and their callers changed accordingly.
14603 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14604 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14605 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14606 * callint.c (Fcall_interactively): Check arg count for overflow,
14607 to avoid potential buffer overrun. Use signed char, not 'int',
14608 for 'varies' array, so that we needn't bother to check its size
14609 calculation for overflow.
14610 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14611 * eval.c (apply_lambda):
14612 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14613 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14614 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14616 * callint.c (Fcall_interactively): Don't use index var as event count.
14618 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14619 * mem-limits.h (SIZE): Remove; no longer used.
14621 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14623 Remove unnecessary casts.
14624 * xterm.c (x_term_init):
14625 * xfns.c (x_set_border_pixel):
14626 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14627 These aren't needed now that we assume ANSI C.
14629 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14630 It's more likely to cause problems (due to unsigned overflow)
14633 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14635 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14637 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14639 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14641 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14643 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14645 GLYPH_CODE_FACE returns EMACS_INT, not int.
14646 * dispextern.h (merge_faces):
14647 * xfaces.c (merge_faces):
14648 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14649 Don't assume EMACS_INT fits in int.
14651 * character.h (CHAR_VALID_P): Remove unused parameter.
14652 * fontset.c, lisp.h, xdisp.c: All uses changed.
14654 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14656 * fns.c (concat): Minor tuning based on overflow analysis.
14657 This doesn't fix any bugs. Use int to hold character, instead
14658 of constantly refetching from Emacs object. Use XFASTINT, not
14659 XINT, for value known to be a character. Don't bother comparing
14660 a single byte to 0400, as it's always less.
14662 * floatfns.c (Fexpt):
14663 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14665 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14668 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14670 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14671 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14672 incorrectly succeed when S was a string, because 4294967386 was
14673 truncated before it was used.
14675 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14676 Otherwise, an out-of-range integer could cause undefined behavior
14679 * composite.c: Use int, not EMACS_INT, for characters.
14680 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14681 EMACS_INT, for values that are known to be in character range.
14682 This doesn't fix any bugs but is the usual style inside Emacs and
14683 may generate better code on 32-bit machines.
14685 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14686 This is for reasons similar to the recent CHAR_STRING fix.
14687 * charset.c (Fencode_char): Check that character arg is actually
14688 a character. Pass an int to ENCODE_CHAR.
14689 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14690 wider than 'int', as a compile-time check to prevent future regressions
14693 * character.c (char_string): Remove unnecessary casts.
14695 Make sure a 64-bit char is never passed to CHAR_STRING.
14696 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14697 by silently ignoring the top 32 bits, allowing some values
14698 that were far too large to be valid characters.
14699 * character.h: Include <verify.h>.
14700 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14701 arguments are no wider than unsigned, as a compile-time check
14702 to prevent future regressions in this area.
14704 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14705 (Fsubst_char_in_region):
14707 * xdisp.c (decode_mode_spec_coding):
14708 Adjust to CHAR_STRING's new requirement.
14709 * editfns.c (Finsert_char, Fsubst_char_in_region):
14710 * fns.c (concat): Check that character args are actually
14711 characters. Without this test, these functions did the wrong
14712 thing with wildly out-of-range values on 64-bit hosts.
14714 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14715 These casts should not be needed on 32-bit hosts, either.
14716 * keyboard.c (read_char):
14717 * lread.c (Fload): Remove casts to unsigned.
14719 * lisp.h (UNSIGNED_CMP): New macro.
14720 This fixes comparison bugs on 64-bit hosts.
14721 (ASCII_CHAR_P): Use it.
14722 * casefiddle.c (casify_object):
14723 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14724 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14725 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14726 * dispextern.h (FACE_FROM_ID):
14727 * keyboard.c (read_char): Use UNSIGNED_CMP.
14729 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14730 not to EMACS_INT, to avoid GCC warning.
14732 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14734 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14735 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14736 isn't needed on 32-bit machines.
14738 * buffer.c (Fgenerate_new_buffer_name):
14739 Use EMACS_INT for count, not int.
14740 (advance_to_char_boundary): Return EMACS_INT, not int.
14742 * data.c (Qcompiled_function): Now static.
14744 * window.c (window_body_lines): Now static.
14746 * image.c (gif_load): Rename local to avoid shadowing.
14748 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14749 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14750 * alloc.c (make_save_value): Integer argument is now of type
14751 ptrdiff_t, not int.
14752 (mark_object): Use ptrdiff_t, not int.
14753 * lisp.h (pD): New macro.
14754 * print.c (print_object): Use it.
14756 * alloc.c: Use EMACS_INT, not int, to count objects.
14757 (total_conses, total_markers, total_symbols, total_vector_size)
14758 (total_free_conses, total_free_markers, total_free_symbols)
14759 (total_free_floats, total_floats, total_free_intervals)
14760 (total_intervals, total_strings, total_free_strings):
14761 Now EMACS_INT, not int. All uses changed.
14762 (Fgarbage_collect): Compute overall total using a double, so that
14763 integer overflow is less likely to be a problem. Check for overflow
14764 when converting back to an integer.
14765 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14766 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14767 These were 'int' variables that could overflow on 64-bit hosts;
14768 they were never used, so remove them instead of repairing them.
14769 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14770 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14771 Previously, this ceilinged at INT_MAX, but that doesn't work on
14773 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14775 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14776 (allocate_vectorlike): Check for ptrdiff_t overflow.
14777 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14778 when a (possibly-narrower) signed value would do just as well.
14779 We prefer using signed arithmetic, to avoid comparison confusion.
14781 * alloc.c: Catch some string size overflows that we were missing.
14782 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14783 for convenience in STRING_BYTES_MAX.
14784 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14785 The definition here is exact; the one in lisp.h was approximate.
14786 (allocate_string_data): Check for string overflow. This catches
14787 some instances we weren't catching before. Also, it catches
14788 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14789 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14790 and ptrdiff_t and EMACS_INT are both 64 bits.
14792 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14793 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14794 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14796 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14798 * alloc.c (Fmake_string): Check for out-of-range init.
14800 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14802 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14804 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14806 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14807 xg_get_default_scrollbar_width.
14809 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14810 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14811 (style_changed_cb): Call update_theme_scrollbar_width and call
14812 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14813 all frames (Bug#8505).
14814 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14815 Call gtk_window_set_resizable if HAVE_GTK3.
14816 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14817 and height if HAVE_GTK3 (Bug#8505).
14818 (scroll_bar_width_for_theme): New variable.
14819 (update_theme_scrollbar_width): New function.
14820 (xg_get_default_scrollbar_width): Move code to
14821 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14822 (xg_initialize): Call update_theme_scrollbar_width.
14824 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14826 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14828 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14830 * frame.c (make_frame): Call other_buffer_safely instead of
14833 * window.c (temp_output_buffer_show): Call display_buffer with
14834 second argument Vtemp_buffer_show_specifiers and reset latter
14835 immediately after the call.
14836 (Vtemp_buffer_show_specifiers): New variable.
14837 (auto_window_vscroll_p, next_screen_context_lines)
14838 (Vscroll_preserve_screen_position): Remove leading asterisks from
14841 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14843 Fix minor problems found by GCC 4.6.0 static checking.
14844 * buffer.c (Qclone_number): Remove for now, as it's unused.
14845 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14846 (record_buffer): Remove unused local.
14847 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14848 (set_frame_buffer_list): Remove; unused.
14849 * frame.h (other_visible_frames): Remove decl.
14850 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14851 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14852 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14854 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14855 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14856 Define only if HAVE_GPM.
14857 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14858 (update_hints_inhibit): Remove; never set. All uses removed.
14859 * widgetprv.h (emacsFrameClassRec): Remove decl.
14860 * window.c (delete_deletable_window): Now returns void, since it
14861 wasn't returning anything.
14862 (compare_window_configurations): Remove unused locals.
14863 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14864 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14865 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14866 the same widths as pointers. This follows up on the 2011-05-06 patch.
14867 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14868 * xterm.h: Likewise.
14869 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14871 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14873 * makefile.w32-in: Update dependencies.
14874 (LISP_H): Add lib/intprops.h.
14876 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14878 * image.c (gif_load): Add animation frame delay to the metadata.
14879 (syms_of_image): Use DEFSYM. New symbol `delay'.
14881 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14883 * window.c (delete_deletable_window): Re-add.
14884 (Fset_window_configuration): Rewrite to handle dead buffers and
14885 consequently deletable windows.
14886 (window_tree, Fwindow_tree): Remove. Supply functionality in
14888 (compare_window_configurations): Simplify code.
14890 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14892 * image.c (imagemagick_load_image): Fix type mismatch.
14893 (Fimagemagick_types): Likewise.
14895 * window.h (replace_buffer_in_windows): Declare.
14897 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14899 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14900 Qclone_number. Remove external declaration of Qdelete_window.
14901 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14903 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14904 Run Qbuffer_list_update_hook if allowed.
14905 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14906 buffer list implementation.
14907 (other_buffer_safely): New function.
14908 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14909 calls to replace_buffer_in_windows and
14910 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14912 (record_buffer): Inhibit quitting and rewrite using quittable
14913 functions. Run Qbuffer_list_update_hook if allowed.
14914 (Frecord_buffer, Funrecord_buffer): New functions.
14915 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14916 Move switch-to-buffer to window.el.
14917 (bury-buffer): Move to window.el.
14918 (Vbuffer_list_update_hook): New variable.
14920 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14923 * window.h (resize_frame_windows): Move up in code.
14924 (Fwindow_frame): Remove EXFUN.
14925 (replace_buffer_in_all_windows): Remove prototype.
14926 (replace_buffer_in_windows_safely): Add prototype.
14928 * window.c: Declare Qdelete_window static again. Move down
14929 declaration of select_count.
14930 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14931 (Fother_window): Move to window.el.
14932 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14933 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14934 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14936 (replace_buffer_in_windows): Implement by calling
14937 Qreplace_buffer_in_windows.
14938 (replace_buffer_in_all_windows): Remove with some functionality
14939 moved into replace_buffer_in_windows_safely.
14940 (replace_buffer_in_windows_safely): New function.
14941 (select_window_norecord, select_frame_norecord): Move in front
14942 of run_window_configuration_change_hook. Remove now obsolete
14944 (Fset_window_buffer): Rewrite doc-string.
14945 Call Qrecord_window_buffer.
14946 (keys_of_window): Move binding for other-window to window.el.
14948 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14950 * dispextern.h (struct image): Replace data member, whose int_val
14951 and ptr_val fields were not used by anything, with a single
14954 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14955 (gif_clear_image, gif_load, imagemagick_load_image)
14956 (gs_clear_image, gs_load): Callers changed.
14958 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14960 * buffer.h: Include <time.h>, for time_t.
14961 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14963 Fix minor problems found by static checking.
14965 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14967 Make identifiers static if they are not used in other modules.
14968 * data.c (Qcompiled_function, Qframe, Qvector):
14969 * image.c (QimageMagick, Qsvg):
14970 * minibuf.c (Qmetadata):
14971 * window.c (resize_window_check, resize_root_window): Now static.
14972 * window.h (resize_window_check, resize_root_window): Remove decls.
14974 * window.c (window_deletion_count, delete_deletable_window):
14976 (window_body_lines): Now static.
14977 (Fdelete_other_windows_internal): Mark vars as initialized.
14978 Make sure 'resize_failed' is initialized.
14979 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14980 (resize_window_apply): Remove unused local.
14981 * window.h (delete_deletable_window): Remove decl.
14983 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14984 (imagemagick_load_image): Fix pointer signedness problem by changing
14985 last arg from unsigned char * to char *. All uses changed.
14986 Also, fix a local for similar reasons.
14987 Remove unused locals. Remove locals to avoid shadowing.
14988 (fn_rsvg_handle_free): Remove; unused.
14989 (svg_load, svg_load_image): Fix pointer signedness problem.
14990 (imagemagick_load_image): Don't use garbage pointer image_wand.
14992 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14994 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14996 * image.c (gif_load): Fix omitted cast error introduced by
14999 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15001 * window.h (resize_proportionally, orig_total_lines)
15002 (orig_top_line): Remove from window structure.
15003 (set_window_height, set_window_width, change_window_heights)
15004 (Fdelete_window): Remove prototypes.
15005 (resize_frame_windows): Remove duplicate declaration.
15007 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15009 * window.h (resize_frame_windows, resize_window_check)
15010 (delete_deletable_window, resize_root_window)
15011 (resize_frame_windows): Declare prototypes.
15013 * window.c (resize_window_apply): Make definition be "static" to
15014 match the prototype.
15016 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15018 * window.c: Remove declarations of Qwindow_size_fixed,
15019 window_min_size_1, window_min_size_2, window_min_size,
15020 size_window, window_fixed_size_p, enlarge_window, delete_window.
15021 Remove static from declaration of Qdelete_window, it's
15022 temporarily needed by Fbury_buffer.
15023 (replace_window): Don't assign orig_top_line and
15025 (Fdelete_window, delete_window): Remove. Window deletion is
15026 handled by window.el.
15027 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15028 Replace Fdelete_window calls with calls to Qdelete_window.
15029 (Fdelete_other_windows): Remove. Deleting other windows is
15030 handled by window.el.
15031 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15032 handled in window.el.
15033 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15034 Window minimum sizes are handled in window.el.
15035 (shrink_windows, size_window, set_window_height)
15036 (set_window_width, change_window_heights, window_height)
15037 (window_width, CURBEG, CURSIZE, enlarge_window)
15038 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15039 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15040 handled in window.el.
15041 (make_dummy_parent): Rename to make_parent_window and give it a
15042 second argument horflag.
15043 (make_window): Don't set resize_proportionally any more.
15044 (Fsplit_window): Remove. Windows are split in window.el.
15045 (save_restore_action, save_restore_orig_size)
15046 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15047 Resize mini windows in window.el.
15048 (grow_mini_window, shrink_mini_window): Implement by calling
15049 Qresize_root_window_vertically, resize_window_check and
15050 resize_window_apply.
15051 (saved_window, Fset_window_configuration, save_window_save):
15052 Do not handle orig_top_line, orig_total_lines, and
15053 resize_proportionally.
15054 (window_min_height, window_min_width): Move to window.el.
15055 (keys_of_window): Move bindings for delete-other-windows,
15056 split-window, delete-window and enlarge-window to window.el.
15058 * buffer.c: Temporarily extern Qdelete_window.
15059 (Fbury_buffer): Temporarily call Qdelete_window instead of
15060 Fdelete_window (Fbury_buffer will move to window.el soon).
15062 * frame.c (set_menu_bar_lines_1): Remove code handling
15063 orig_top_line and orig_total_lines.
15065 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15066 set_window_height but set heights directly.
15067 (change_frame_size_1): Use resize_frame_windows.
15069 * xdisp.c (init_xdisp): Don't use set_window_height but set
15072 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15073 Use resize_frame_windows instead of change_window_heights and run
15074 run_window_configuration_change_hook.
15076 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15077 instead of change_window_heights and run
15078 run_window_configuration_change_hook.
15080 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15082 * window.c (replace_window): Rename second argument REPLACEMENT to
15083 NEW. New third argument SETFLAG. Rewrite.
15084 (delete_window, make_dummy_parent): Call replace_window with
15086 (window_list_1): Move down in code.
15087 (run_window_configuration_change_hook): Move set_buffer part
15088 before select_frame_norecord part in order to unwind correctly.
15089 Rename count1 to count.
15090 (recombine_windows, delete_deletable_window, resize_root_window)
15091 (Fdelete_other_windows_internal)
15092 (Frun_window_configuration_change_hook, make_parent_window)
15093 (resize_window_check, resize_window_apply, Fresize_window_apply)
15094 (resize_frame_windows, Fsplit_window_internal)
15095 (Fdelete_window_internal, Fresize_mini_window_internal):
15097 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15099 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15101 * window.h (window): Add some new members to window structure -
15102 normal_lines, normal_cols, new_total, new_normal, clone_number,
15103 splits, nest, prev_buffers, next_buffers.
15104 (WINDOW_TOTAL_SIZE): Move here from window.c.
15105 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15107 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15109 (make_dummy_parent): Set new members of windows structure.
15110 (make_window): Move down in code. Handle new members of window
15112 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15113 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15114 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15115 (Fset_window_prev_buffers, Fwindow_next_buffers)
15116 (Fset_window_next_buffers, Fset_window_clone_number):
15118 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15119 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15121 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15122 Argument WINDOW can be now internal window too.
15123 (Fwindow_use_time): Move up in code.
15124 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15125 Rewrite doc-string.
15126 (Fset_window_configuration, saved_window)
15127 (Fcurrent_window_configuration, save_window_save): Handle new
15128 members of window structure.
15129 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15130 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15131 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15132 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15133 Qget_mru_window, Qresize_root_window,
15134 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15135 Qauto_buffer_name; staticpro them.
15137 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15139 * window.c (Fwindow_total_size, Fwindow_left_column)
15140 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15141 (Fwindow_list_1): New functions.
15142 (window_box_text_cols): Replace with window_body_cols.
15143 (Fwindow_width, Fscroll_left, Fscroll_right):
15144 Use window_body_cols instead of window_box_text_cols.
15145 (delete_window, Fset_window_configuration):
15146 Call delete_all_subwindows with window as argument.
15147 (delete_all_subwindows): Take a window as argument and not a
15148 structure. Rewrite.
15149 (window_loop): Remove handling of GET_LRU_WINDOW and
15150 GET_LARGEST_WINDOW.
15151 (Fget_lru_window, Fget_largest_window): Move to window.el.
15153 * window.h: Extern window_body_cols instead of
15154 window_box_text_cols. delete_all_subwindows now takes a
15155 Lisp_Object as argument.
15157 * indent.c (compute_motion, Fcompute_motion):
15158 Use window_body_cols instead of window_box_text_cols.
15160 * frame.c (delete_frame): Call delete_all_subwindows with root
15161 window as argument.
15163 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15165 * fns.c (Fputhash): Document return value.
15167 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15169 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15171 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15173 Cons<->int and similar integer overflow fixes (Bug#8794).
15175 Check for overflow when converting integer to cons and back.
15176 * charset.c (Fdefine_charset_internal, Fdecode_char):
15177 Use cons_to_unsigned to catch overflow.
15178 (Fencode_char): Use INTEGER_TO_CONS.
15179 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15180 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15181 * data.c (long_to_cons, cons_to_long): Remove.
15182 (cons_to_unsigned, cons_to_signed): New functions.
15183 These signal an error for invalid or out-of-range values.
15184 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15185 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15186 * font.c (Ffont_variation_glyphs):
15187 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15188 * lisp.h: Include <intprops.h>.
15189 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15190 (cons_to_signed, cons_to_unsigned): New decls.
15191 (long_to_cons, cons_to_long): Remove decls.
15192 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15193 (Fprimitive_undo): Use CONS_TO_INTEGER.
15194 * xfns.c (Fx_window_property): Likewise.
15195 * xselect.c: Include <limits.h>.
15196 (x_own_selection, selection_data_to_lisp_data):
15197 Use INTEGER_TO_CONS.
15198 (x_handle_selection_request, x_handle_selection_clear)
15199 (x_get_foreign_selection, Fx_disown_selection_internal)
15200 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15201 (lisp_data_to_selection_data): Use cons_to_unsigned.
15202 (x_fill_property_data): Use cons_to_signed.
15203 Report values out of range.
15205 Check for buffer and string overflow more precisely.
15206 * buffer.h (BUF_BYTES_MAX): New macro.
15207 * lisp.h (STRING_BYTES_MAX): New macro.
15208 * alloc.c (Fmake_string):
15209 * character.c (string_escape_byte8):
15210 * coding.c (coding_alloc_by_realloc):
15211 * doprnt.c (doprnt):
15212 * editfns.c (Fformat):
15214 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15215 since they may not be the same number.
15216 * editfns.c (Finsert_char):
15217 * fileio.c (Finsert_file_contents):
15218 Likewise for BUF_BYTES_MAX.
15220 * image.c: Use ptrdiff_t, not int, for sizes.
15221 (slurp_file): Switch from int to ptrdiff_t.
15223 (slurp_file): Check that file size fits in both size_t (for
15224 malloc) and ptrdiff_t (for sanity and safety).
15226 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15227 if b->modtime has its maximal value.
15229 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15231 Don't assume time_t can fit into int.
15232 * buffer.h (struct buffer.modtime): Now time_t, not int.
15233 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15234 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15236 Minor fixes for signed vs unsigned integers.
15237 * character.h (MAYBE_UNIFY_CHAR):
15238 * charset.c (maybe_unify_char):
15239 * keyboard.c (read_char, reorder_modifiers):
15240 XINT -> XFASTINT, since the integer must be nonnegative.
15241 * ftfont.c (ftfont_spec_pattern):
15242 * keymap.c (access_keymap, silly_event_symbol_error):
15243 XUINT -> XFASTINT, since the integer must be nonnegative.
15244 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15245 since it makes no difference and we prefer signed.
15246 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15247 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15250 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15252 * window.h (Fwindow_frame): Declare.
15254 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15256 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15257 (SPARE_MEMORY): Always define.
15258 (LARGE_REQUEST): Remove.
15259 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15261 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15263 * lisp.h: Move EXFUNS for Fframe_root_window,
15264 Fframe_first_window and Fset_frame_selected_window to window.h.
15266 * window.h: Move EXFUNS for Fframe_root_window,
15267 Fframe_first_window and Fset_frame_selected_window here from
15270 * frame.c (Fwindow_frame, Fframe_first_window)
15271 (Fframe_root_window, Fframe_selected_window)
15272 (Fset_frame_selected_window): Move to window.c.
15273 (Factive_minibuffer_window): Move to minibuf.c.
15274 (Fother_visible_frames_p): New function.
15276 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15278 * window.c (decode_window, decode_any_window): Move up in code.
15279 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15280 (inhibit_frame_unsplittable): Remove unused variable.
15281 (Fwindow_buffer): Move up and rewrite doc-string.
15282 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15283 (Fwindow_prev): New functions.
15284 (Fwindow_frame): Move here from frame.c. Accept any window as
15286 (Fframe_root_window, Fframe_first_window)
15287 (Fframe_selected_window): Move here from frame.c. Accept frame
15288 or arbitrary window as argument. Update doc-strings.
15289 (Fminibuffer_window): Move up in code.
15290 (Fwindow_minibuffer_p): Move up in code and simplify.
15291 (Fset_frame_selected_window): Move here from frame.c.
15293 (Fselected_window, select_window, Fselect_window): Move up in
15294 code. Minor doc-string fixes.
15296 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15298 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15299 Do not assume that spare memory exists; that assumption is valid
15300 only if SYSTEM_MALLOC.
15301 (LARGE_REQUEST): New macro, so that the issue of large requests
15302 is separated from the issue of spare memory.
15304 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15306 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15309 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15311 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15314 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15316 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15318 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15320 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15321 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15323 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15325 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15327 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15329 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15330 (x_clipboard_manager_save): Add return value.
15331 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15332 New error handlers.
15333 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15334 Obey Vx_select_enable_clipboard_manager. Catch errors in
15335 x_clipboard_manager_save (Bug#8779).
15336 (Vx_select_enable_clipboard_manager): New variable.
15337 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15339 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15341 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15343 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15345 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15346 in the current matrix if keep_current_p is non-zero.
15348 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15350 * bidi.c (bidi_level_of_next_char): Fix last change.
15352 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15354 Support bidi reordering of text covered by display properties.
15356 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15357 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15358 (bidi_cache_search, bidi_cache_iterator_state)
15359 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15360 (bidi_level_of_next_char, bidi_move_to_visually_next):
15361 Support character positions inside a run of characters covered by a
15363 (bidi_paragraph_init, bidi_resolve_explicit_1)
15364 (bidi_level_of_next_char): Call bidi_fetch_char and
15365 bidi_fetch_char_advance instead of FETCH_CHAR and
15366 FETCH_CHAR_ADVANCE.
15367 (bidi_init_it): Initialize new members.
15368 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15370 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15371 instead of using explicit *_CHAR codes.
15372 (bidi_resolve_explicit, bidi_resolve_weak):
15373 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15374 bidirectional text is supported only in multibyte buffers.
15375 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15376 it to initialize the frame_window_p member of struct bidi_it.
15377 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15378 (bidi_resolve_explicit, bidi_resolve_weak)
15379 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15380 bidi_it->nchars is non-positive.
15381 (bidi_level_of_next_char): Don't try to lookup the cache for the
15382 next/previous character if nothing is cached there yet, or if we
15383 were just reseat()'ed to a new position.
15385 * xdisp.c (set_cursor_from_row): Set start and stop points
15386 according to the row's direction when priming the loop that looks
15387 for the glyph on which to display cursor.
15388 (single_display_spec_intangible_p): Function deleted.
15389 (display_prop_intangible_p): Reimplement to call
15390 handle_display_spec instead of single_display_spec_intangible_p.
15391 Accept 3 additional arguments needed by handle_display_spec.
15392 This fixes incorrect cursor motion across display property with complex
15393 values: lists, `(when COND...)' forms, etc.
15394 (single_display_spec_string_p): Support property values that are
15395 lists with the argument STRING its top-level element.
15396 (display_prop_string_p): Fix the condition for processing a
15397 property that is a list to be consistent with handle_display_spec.
15398 (handle_display_spec): New function, refactored from the
15399 last portion of handle_display_prop.
15400 (compute_display_string_pos): Accept additional argument
15401 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15402 value of a `display' property is a "replacing spec".
15403 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15404 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15405 the display property, but just return a value indicating whether
15406 the display property will replace the characters it covers.
15407 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15408 frame_window_p members of struct bidi_it.
15409 (compute_display_string_pos, compute_display_string_end):
15411 (push_it): Accept second argument POSITION, where pop_it should
15412 jump to continue iteration.
15413 (reseat_1): Initialize bidi_it.disp_pos.
15415 * keyboard.c (adjust_point_for_property): Adjust the call to
15416 display_prop_intangible_p to its new signature.
15418 * dispextern.h (struct bidi_it): New member frame_window_p.
15419 (bidi_init_it): Update prototypes.
15420 (display_prop_intangible_p): Update prototype.
15421 (compute_display_string_pos, compute_display_string_end):
15422 Declare prototypes.
15423 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15426 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15428 Malloc failure behavior now depends on size of allocation.
15429 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15430 * lisp.h: Change signatures accordingly.
15431 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15432 All callers changed. (Bug#8762)
15434 * gnutls.c: Use Emacs's memory allocators.
15435 Without this change, the gnutls library would invoke malloc etc.
15436 directly, which causes problems on non-SYNC_INPUT hosts, and which
15437 runs afoul of improving memory_full behavior. (Bug#8761)
15438 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15439 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15440 xfree instead of the default malloc, realloc, free.
15441 (Fgnutls_boot): No need to check for memory allocation failure,
15442 since xmalloc does that for us.
15444 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15445 * category.c (hash_get_category_set):
15446 * ccl.c (ccl_driver):
15447 * charset.c (Fdefine_charset_internal):
15448 * charset.h (struct charset.hash_index):
15449 * composite.c (get_composition_id, gstring_lookup_cache)
15450 (composition_gstring_put_cache):
15451 * composite.h (struct composition.hash_index):
15452 * dispextern.h (struct image.hash):
15453 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15454 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15455 (hashfn_equal, hashfn_user_defined, make_hash_table)
15456 (maybe_resize_hash_table, hash_lookup, hash_put)
15457 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15458 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15459 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15460 * image.c (make_image, search_image_cache, lookup_image)
15461 (xpm_put_color_table_h):
15462 * lisp.h (struct Lisp_Hash_Table):
15463 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15464 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15465 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15466 * alloc.c (allocate_vectorlike):
15467 Check for overflow in vector size calculations.
15468 * ccl.c (ccl_driver):
15469 Check for overflow when converting EMACS_INT to int.
15470 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15471 need to be updated by these changes.
15472 * fns.c (make_hash_table, maybe_resize_hash_table):
15473 Check for integer overflow with large hash tables.
15474 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15475 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15476 (SXHASH_REDUCE): New macro.
15477 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15478 Use it instead of discarding useful hash info with large hash values.
15479 (sxhash_float): New function.
15480 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15481 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15482 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15483 Rewrite to use FIXNUM_BITS, as this simplifies things.
15484 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15485 Adjust signatures to match updated version of code.
15486 (consing_since_gc): Now EMACS_INT, since a single hash table can
15487 use more than INT_MAX bytes.
15489 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15491 Make it possible to build with GCC-4.6+ -O2 -flto.
15493 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15495 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15497 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15498 Call minibuffer-inactive-mode.
15500 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15502 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15503 Update dependencies.
15505 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15507 * data.c (init_data): Remove code for UTS, this system is not
15510 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15512 Don't force ./temacs to start in terminal mode.
15514 * frame.c (make_initial_frame): Initialize faces in all cases, not
15515 only when CANNOT_DUMP is defined.
15516 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15518 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15520 * dispnew.c (add_window_display_history): Use const for the string
15521 pointer. Remove declaration, not needed.
15523 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15525 Use 'inline', not 'INLINE'.
15526 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15527 * alloc.c, fontset.c (INLINE): Remove.
15528 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15529 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15530 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15531 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15532 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15534 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15536 Make it possible to run ./temacs.
15538 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15539 syms_of_callproc does the same thing. Remove test for
15540 "initialized", do it in the caller.
15541 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15543 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15545 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15546 (read_minibuf): Use get_minibuffer.
15547 (syms_of_minibuf): Use DEFSYM.
15548 (Qmetadata): New var.
15549 * data.c (Qbuffer): Don't make it static.
15550 (syms_of_data): Use DEFSYM.
15552 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15554 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15555 (CCL_CODE_MIN): New macro.
15557 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15559 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15561 * eval.c (Qdebug): Now static.
15562 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15563 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15564 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15566 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15568 * image.c: Various fixes to ImageMagick code comments.
15569 (Fimagemagick_types): Doc fix.
15571 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15573 Minor fixes prompted by GCC 4.6.0 warnings.
15575 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15577 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15578 (x_clipboard_manager_save_all): Move extern decl to ...
15579 * xterm.h: ... here, so that it can be checked for consistency.
15581 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15583 * xselect.c (x_clipboard_manager_save_frame)
15584 (x_clipboard_manager_save_all): New functions.
15585 (Fx_clipboard_manager_save): Lisp function deleted.
15587 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15588 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15590 * xterm.h: Update prototype.
15592 2011-05-28 William Xu <william.xwl@gmail.com>
15594 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15595 exiting (Bug#8239).
15597 2011-05-28 Jim Meyering <meyering@redhat.com>
15599 Avoid a sign-extension bug in crypto_hash_function.
15600 * fns.c (to_uchar): Define.
15601 (crypto_hash_function): Use it to convert some newly-signed
15602 variables to unsigned, to avoid sign-extension bugs. For example,
15603 without this change, (md5 "truc") would evaluate to
15604 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15605 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15606 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15608 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15610 Integer overflow fixes.
15612 * dbusbind.c: Serial number integer overflow fixes.
15613 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15614 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15615 to hold a serial number that is too large for a fixnum.
15616 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15617 Check for serial numbers out of range. Decode any serial number
15618 that was so large that it became a float. (Bug#8722)
15620 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15621 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15622 Use XFASTINT rather than XUINT when numbers are nonnegative.
15623 (xd_append_arg, Fdbus_method_return_internal):
15624 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15625 arguments, check that Lisp number is nonnegative, rather than
15626 silently wrapping negative numbers around. (Bug#8722)
15627 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15630 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15632 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15634 ccl: Add integer overflow checks.
15635 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15636 (IN_INT_RANGE): New macros.
15637 (ccl_driver): Use them to check for integer overflow when
15638 decoding a CCL program. Many of the new checks are whether XINT (x)
15639 fits in int; it doesn't always, on 64-bit hosts. The new version
15640 doesn't catch all possible integer overflows, but it's an
15641 improvement. (Bug#8719)
15643 * alloc.c (make_event_array): Use XINT, not XUINT.
15644 There's no need for unsigned here.
15646 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15647 This follows up to the 2011-05-06 change that substituted uintptr_t
15648 for EMACS_INT. This case wasn't caught back then.
15650 Rework Fformat to avoid integer overflow issues.
15651 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15652 now (part of C89). Include <verify.h>.
15653 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15654 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15655 (Fformat): Avoid the prepass trying to compute sizes; it was only
15656 approximate and thus did not catch overflow reliably. Instead, walk
15657 through the format just once, formatting and computing sizes as we go,
15658 checking for integer overflow at every step, and allocating a larger
15659 buffer as needed. Keep track separately whether the format is
15660 multibyte. Keep only the most-recently calculated precision, rather
15661 than them all. Record whether each argument has been converted to
15662 string. Use EMACS_INT, not int, for byte and char and arg counts.
15663 Support field widths and precisions larger than INT_MAX. Avoid
15664 sprintf's undefined behavior with conversion specifications such as %#d
15665 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15666 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15667 formatting out-of-range floating point numbers with int
15668 formats. (Bug#8668)
15670 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15672 * data.c: Avoid integer truncation in expressions involving floats.
15673 * data.c: Include <intprops.h>.
15674 (arith_driver): When there's an integer overflow in an expression
15675 involving floating point, convert the integers to floating point
15676 so that the resulting value does not suffer from catastrophic
15677 integer truncation. For example, on a 64-bit host (* 4
15678 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15679 Do not rely on undefined behavior after integer overflow.
15681 merge count_size_as_multibyte, parse_str_to_multibyte
15682 * character.c, character.h (count_size_as_multibyte):
15683 Rename from parse_str_to_multibyte; all uses changed.
15684 Check for integer overflow.
15685 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15686 since it's now a duplicate of the other. This is more of
15687 a character than a buffer op, so better that it's in character.c.
15688 * fns.c, print.c: Adjust to above changes.
15690 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15692 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15694 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15696 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15697 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15698 (x_clipboard_manager_save): Now static.
15699 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15701 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15702 (crypto_hash_function): Now static.
15703 Fix pointer signedness problems. Avoid unnecessary initializations.
15705 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15707 * termhooks.h (Vselection_alist): Make it terminal-local.
15709 * terminal.c (create_terminal): Initialize it.
15711 * xselect.c: Support for clipboard managers.
15712 (Vselection_alist): Move to termhooks.h as terminal-local var.
15713 (LOCAL_SELECTION): New macro.
15714 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15715 (symbol_to_x_atom): Remove gratuitous arg.
15716 (x_handle_selection_request, lisp_data_to_selection_data)
15717 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15718 (x_own_selection, x_get_local_selection, x_convert_selection):
15719 New arg, specifying work frame. Use terminal-local Vselection_alist.
15720 (some_frame_on_display): Delete unused function.
15721 (Fx_own_selection_internal, Fx_get_selection_internal)
15722 (Fx_disown_selection_internal, Fx_selection_owner_p)
15723 (Fx_selection_exists_p): New optional frame arg.
15724 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15725 (x_handle_selection_clear): Don't treat other terminals with the
15726 same keyboard specially. Use the terminal-local Vselection_alist.
15727 (x_clear_frame_selections): Use Frun_hook_with_args.
15729 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15731 * xterm.h: Add support for those atoms.
15733 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15735 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15736 (converted_selections, conversion_fail_tag): New global variables.
15737 (x_selection_request_lisp_error): Free the above.
15738 (x_get_local_selection): Remove unnecessary code.
15739 (x_reply_selection_request): Args changed; handle arbitrary array
15740 of converted selections stored in converted_selections.
15741 Separate the XChangeProperty and SelectionNotify steps.
15742 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15743 (x_convert_selection): New function.
15744 (x_handle_selection_event): Simplify.
15745 (x_get_foreign_selection): Don't ignore incoming requests while
15746 waiting for an answer; this will fail when we implement
15747 SAVE_TARGETS, and seems unnecessary anyway.
15748 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15749 (Vx_sent_selection_functions): Doc fix.
15751 2011-05-26 Leo Liu <sdl.web@gmail.com>
15753 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15755 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15757 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15759 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15760 for fringe update if it has periodic bitmap.
15761 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15762 and fringe_bitmap_periodic_p.
15764 * fringe.c (get_fringe_bitmap_data): New function.
15765 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15766 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15767 row. Mark glyph row for fringe update if periodicity changed.
15769 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15770 for fringe update unless it has periodic bitmap.
15772 2011-05-25 Kenichi Handa <handa@m17n.org>
15774 * xdisp.c (get_next_display_element): Set correct it->face_id for
15775 a static composition.
15777 2011-05-24 Leo Liu <sdl.web@gmail.com>
15780 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15782 * fns.c (crypto_hash_function, Fsha1): New function.
15783 (Fmd5): Use crypto_hash_function.
15784 (syms_of_fns): Add Ssha1.
15786 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15788 * gnutls.c: Remove unused macros.
15789 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15790 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15791 Remove macros that are defined and never used.
15792 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15794 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15796 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15797 (Fx_get_selection_internal): Minor cleanup.
15798 (Fx_own_selection_internal): Rename arguments for consistency with
15801 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15803 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15805 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15807 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15809 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15811 * dispnew.c (scrolling_window): Don't exclude the case that the
15812 last enabled row in the desired matrix touches the bottom boundary.
15814 2011-05-21 Glenn Morris <rgm@gnu.org>
15816 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15817 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15818 and add some more files.
15820 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15822 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15823 report_file_error introduced by the change from 2011-05-07.
15825 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15827 * systime.h (Time): Define only if emacs is defined.
15828 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15829 where the include path doesn't have X11/X.h by default. See
15830 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15832 2011-05-20 Kenichi Handa <handa@m17n.org>
15834 * composite.c (find_automatic_composition): Fix previous change.
15836 2011-05-20 Glenn Morris <rgm@gnu.org>
15838 * lisp.mk: New file, split from Makefile.in.
15839 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15840 (shortlisp): Remove.
15841 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15843 2011-05-19 Glenn Morris <rgm@gnu.org>
15845 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15846 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15847 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15848 (lisp): Set the order to that of loadup.el.
15849 (shortlisp): Make it a copy of $lisp.
15850 (SOME_MACHINE_LISP): Remove.
15851 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15852 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15854 2011-05-18 Kenichi Handa <handa@m17n.org>
15856 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15857 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15858 (find_automatic_composition): Mostly rewrite for efficiency.
15860 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15862 * makefile.w32-in: Update dependencies.
15864 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15866 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15867 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15869 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15871 Fix some integer overflow issues, such as string length overflow.
15873 * insdel.c (count_size_as_multibyte): Check for string overflow.
15875 * character.c (lisp_string_width): Check for string overflow.
15876 Use EMACS_INT, not int, for string indexes and lengths; in
15877 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15878 the resulting string length overflows an EMACS_INT; instead,
15879 report a string overflow if no precision given. When checking for
15880 precision exhaustion, use a check that cannot possibly have
15881 integer overflow. (Bug#8675)
15882 * character.h (lisp_string_width): Adjust to new signature.
15884 * alloc.c (string_overflow): New function.
15885 (Fmake_string): Use it. This doesn't change behavior, but saves
15886 a few bytes and will simplify future changes.
15887 * character.c (string_escape_byte8): Likewise.
15888 * lisp.h (string_overflow): New decl.
15890 Fixups, following up to the user-interface timestamp change.
15891 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15892 for UI timestamps, instead of unsigned long.
15893 * msdos.c (mouse_get_pos): Likewise.
15894 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15895 * w32gui.h (Time): Define by including "systime.h" rather than by
15896 declaring it ourselves. (Bug#8664)
15898 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15899 * image.c (clear_image_cache): Likewise.
15901 * term.c (term_mouse_position): Don't assume time_t wraparound.
15903 Be more systematic about user-interface timestamps.
15904 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15905 and sometimes 'EMACS_UINT', to represent these timestamps.
15906 This change causes it to use 'Time' uniformly, as that's what X uses.
15907 This makes the code easier to follow, and makes it easier to catch
15908 integer overflow bugs such as Bug#8664.
15909 * frame.c (Fmouse_position, Fmouse_pixel_position):
15910 Use Time, not unsigned long, for user-interface timestamps.
15911 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15912 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15913 * keyboard.h (last_event_timestamp): Likewise.
15914 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15915 * menu.h (xmenu_show): Likewise.
15916 * term.c (term_mouse_position): Likewise.
15917 * termhooks.h (struct input_event.timestamp): Likewise.
15918 (struct terminal.mouse_position_hook): Likewise.
15919 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15920 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15921 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15922 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15923 what it was before.
15924 * menu.h, termhooks.h: Include "systime.h", for Time.
15926 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15927 Don't assume that the difference between two unsigned long values
15928 can fit into an integer. At this point, we know button_down_time
15929 <= event->timestamp, so the difference must be nonnegative, so
15930 there's no need to cast the result if double-click-time is
15931 nonnegative, as it should be; check that it's nonnegative, just in
15932 case. This bug is triggered when events are more than 2**31 ms
15933 apart (about 25 days). (Bug#8664)
15935 * xselect.c (last_event_timestamp): Remove duplicate decl.
15936 (x_own_selection): Remove needless cast to unsigned long.
15938 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15939 that always fit in int. Use a sentinel instead of a counter, to
15940 avoid a temp and to allay GCC's concerns about possible int overflow.
15941 * frame.h (struct frame): Use int for menu_bar_items_used
15942 instead of EMACS_INT, since it always fits in int.
15944 * menu.c (grow_menu_items): Check for int overflow.
15946 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15948 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15949 Before, the code was not consistent. These values cannot exceed
15950 2**31 - 1 so there's no need to make them unsigned.
15951 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15952 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15953 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15955 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15957 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15958 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15959 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15960 presumably because the widths might not match.
15962 * window.c (size_window): Avoid needless test at loop start.
15964 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15966 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15968 2011-05-12 Drew Adams <drew.adams@oracle.com>
15970 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15972 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15974 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15975 `width' to `bar_area_x' and `bar_area_width', respectively.
15976 (x_scroll_run): Take account of fringe background extension.
15978 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15979 Rename local vars `left' and `width' to `bar_area_x' and
15980 `bar_area_width', respectively.
15981 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15982 background extension.
15984 2011-05-10 Jim Meyering <meyering@redhat.com>
15986 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15988 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15990 * image.c (Finit_image_library): Return t for built-in image types,
15991 like pbm and xbm. (Bug#8640)
15993 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15995 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15997 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15999 * w32console.c (Fset_screen_color): Doc fix.
16000 (Fget_screen_color): New function.
16001 (syms_of_ntterm): Defsubr it.
16003 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
16004 unlink the temporary file if Fcall_process didn't create it in the
16006 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
16007 child process will be redirected to a file specified with `:file'.
16008 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16009 cue to call_process_cleanup not to close that handle.
16011 2011-05-07 Ben Key <bkey76@gmail.com>
16013 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16014 one of two shell specific rules, either bootstrap-temacs-CMD or
16015 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16016 to the previous implementation of the bootstrap-temacs rule.
16017 The bootstrap-temacs-CMD rule is similar to the previous
16018 implementation of the bootstrap-temacs rule except that it
16019 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16022 These changes, along with some changes to nt/configure.bat,
16023 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16024 earlier fix to add support for --cflags and --ldflags options
16025 that include quotes so that it works whether make uses cmd or
16028 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16030 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16031 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16033 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16034 a string. Handle both cases.
16035 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16036 (Fdbus_register_method): Use Qinvalid_function.
16038 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16040 * makefile.w32-in: Update dependencies.
16041 (LISP_H): Add inttypes.h and stdin.h.
16042 (PROCESS_H): Add unistd.h.
16044 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16046 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16047 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16049 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16051 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16053 * term.c (vfatal): Remove stray call to va_end.
16054 It's not needed and the C Standard doesn't allow it here anyway.
16056 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16057 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16059 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16062 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16064 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16066 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16068 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16070 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16072 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16073 * charset.c (Fdefine_charset_internal): Don't initialize
16074 charset.code_space[15]. The value was garbage, on hosts with
16075 32-bit int (Bug#8600).
16077 * lread.c (read_integer): Be more consistent with string-to-number.
16078 Use string_to_number to do the actual conversion; this avoids
16079 rounding errors and fixes some other screwups. Without this fix,
16080 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16081 (digit_to_number): Move earlier, for benefit of read_integer.
16082 Return -1 if the digit is out of range for the base, -2 if it is
16083 not a digit in any supported base. (Bug#8602)
16085 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16087 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16088 to match comment at start of function. This also removes a
16089 GCC warning about overflow in a 32+64-bit port.
16091 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16093 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16094 Reported by Stefan Monnier in
16095 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16096 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16097 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16099 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16100 (EMACS_UINTPTR): Likewise, with uintptr_t.
16102 * lisp.h: Prefer 64-bit EMACS_INT if available.
16103 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16104 on 32-bit hosts that have 64-bit int, so that they can access
16106 However, temporarily disable this change unless the temporary
16107 symbol WIDE_EMACS_INT is defined.
16109 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16111 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16112 This removes an assumption that EMACS_INT and long are the same
16113 width as pointers. The assumption is true for Emacs porting targets
16114 now, but we want to make other targets possible.
16115 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16116 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16117 In the rest of the code, change types of integers that hold casted
16118 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16119 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16120 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16121 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16122 No need to cast type when ORing.
16123 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16124 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16125 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16126 assume EMACS_INT is the same width as char *.
16127 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16128 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16129 Remove no-longer-needed casts.
16130 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16131 (xg_tool_bar_help_callback, xg_make_tool_item):
16132 Use EMACS_INTPTR to hold an integer
16133 that will be cast to void *; this can avoid a GCC warning
16134 if EMACS_INT is not the same width as void *.
16135 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16136 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16137 (current_message_1, set_message_1):
16138 Use a local to convert to proper width without a cast.
16139 * xmenu.c (dialog_selection_callback): Likewise.
16141 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16142 Also, don't assume VALBITS / RAND_BITS is less than 5,
16143 and don't rely on undefined behavior when shifting a 1 left into
16145 * lisp.h (get_random): Change signature to match.
16147 * lread.c (hash_string): Use size_t, not int, for hash computation.
16148 Normally we prefer signed values; but hashing is special, because
16149 it's better to use unsigned division on hash table sizes so that
16150 the remainder is nonnegative. Also, size_t is the natural width
16151 for hashing into memory. The previous code used 'int', which doesn't
16152 retain enough info to hash well into very large tables.
16153 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16155 * dbusbind.c: Don't possibly lose pointer info when converting.
16156 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16157 Use XPNTR rather than XHASH, so that the high-order bits of
16158 the pointer aren't lost when converting through void *.
16160 * eval.c (Fautoload): Don't double-shift a pointer.
16162 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16164 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16166 * gnutls.c (DEF_GNUTLS_FN):
16167 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16169 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16171 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16174 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16176 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16177 New version that can reserve upto 2GB of heap space.
16179 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16181 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16183 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16185 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16186 `gnutls_certificate_set_x509_key_file'.
16188 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16190 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16191 Update dependencies.
16193 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16195 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16196 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16197 Remove unused parameter `fildes'.
16198 * process.c (read_process_output, send_process): Don't pass it.
16200 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16202 Fix previous change: the library cache is defined in w32.c.
16203 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16204 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16206 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16208 Implement dynamic loading of GnuTLS on Windows.
16210 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16211 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16212 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16215 * gnutls.c (Qgnutls_dll): Define.
16216 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16217 (gnutls_*): Declare function pointers.
16218 (init_gnutls_functions): New function to initialize function pointers.
16219 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16220 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16221 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16222 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16223 (emacs_gnutls_write, emacs_gnutls_read)
16224 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16225 (Fgnutls_available_p): New function.
16226 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16227 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16228 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16230 * image.c: Include w32.h.
16231 (Vimage_type_cache): Delete.
16232 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16233 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16234 (w32_delayed_load): Move to w32.c.
16236 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16238 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16239 (w32_delayed_load): Move from image.c. When loading a library, record
16240 its filename in the :loaded-from property of the library id.
16241 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16242 Initialize and staticpro them.
16243 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16245 * process.c: Include lisp.h before w32.h, not after.
16246 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16247 instead of gnutls_record_check_pending.
16249 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16251 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16253 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16254 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16257 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16259 * xterm.c (x_set_frame_alpha): Do not set property on anything
16260 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16262 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16264 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16266 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16268 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16269 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16270 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16271 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16272 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16273 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16274 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16275 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16276 (Qgnutls_bootprop_callbacks_verify): Make static.
16278 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16280 * callproc.c: Indentation fixup.
16282 * sysdep.c (wait_for_termination_1): Make static.
16283 (wait_for_termination, interruptible_wait_for_termination):
16284 Move after wait_for_termination_1.
16286 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16288 * sysdep.c (interruptible_wait_for_termination): New function
16289 which is like wait_for_termination, but allows keyboard
16292 * callproc.c (Fcall_process): Add (:file "file") as an option for
16294 (Fcall_process_region): Ditto.
16296 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16298 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16299 rather than `XVECTOR (FOO)->size'.
16301 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16302 inttypes.h, as a gnulib replacement is used if it not available in
16305 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16307 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16308 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16309 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16311 * coding.c (coding_alloc_by_realloc): Error out if destination
16312 will grow beyond MOST_POSITIVE_FIXNUM.
16313 (decode_coding_emacs_mule): Abort if there isn't enough place in
16314 charbuf for the composition carryover bytes. Reserve an extra
16315 space for up to 2 characters produced in a loop.
16316 (decode_coding_iso_2022): Abort if there isn't enough place in
16317 charbuf for the composition carryover bytes.
16319 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16321 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16322 aborting when %lld or %lll format is passed.
16323 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16324 %llo or %llx format is passed. (Bug#8545)
16326 * window.c (window_scroll_line_based): Use a marker instead of
16327 simple variables to record original value of point. (Bug#7952)
16329 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16330 produced by %s or %c overflows available buffer space. (Bug#8545)
16332 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16334 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16335 (SIZE_MAX): Move defn after all includes, as they might #define it.
16337 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16339 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16341 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16343 * keyboard.c (Qdelayed_warnings_hook): Define.
16344 (command_loop_1): Run `delayed-warnings-hook'
16345 if Vdelayed_warnings_list is non-nil.
16346 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16347 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16349 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16351 * doprnt.c (doprnt): Don't return value smaller than the buffer
16352 size if the message was truncated. (Bug#8545).
16354 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16356 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16357 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16359 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16361 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16363 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16365 * makefile.w32-in: Update dependencies.
16367 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16369 Improve `doprnt' and its usage. (Bug#8545)
16370 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16371 `format_end'. Remove support for %l as a conversion specifier.
16372 Don't use xrealloc. Improve diagnostics when the %l size modifier
16373 is used. Update the commentary.
16375 * eval.c (verror): Simplify calculation of size_t.
16377 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16380 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16382 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16385 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16387 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16388 This makes this file independent of the recent pseudovector change.
16390 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16392 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16394 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16395 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16396 Remove unused local.
16397 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16399 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16400 GCC 4.6.0 optimizes based on type-based alias analysis.
16401 For example, if b is of type struct buffer * and v of type struct
16402 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16403 != &v->size, and therefore "v->size = 1; b->size = 2; return
16404 v->size;" must therefore return 1. This assumption is incorrect
16405 for Emacs, since it type-puns struct Lisp_Vector * with many other
16406 types. To fix this problem, this patch adds a new type struct
16407 vectorlike_header that documents the constraints on layout of vectors
16408 and pseudovectors, and helps optimizing compilers not get fooled
16409 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16410 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16411 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16413 (XSETPVECTYPE): Rewrite in terms of new macro.
16414 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16415 This is a bit clearer, and further avoids the possibility of
16416 undesirable aliasing.
16417 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16418 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16419 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16420 since Lisp_Subr is a special case (no "next" field).
16421 (ASIZE): Now uses header.size rather than size.
16422 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16423 to avoid the hassle of writing XVECTOR (foo)->header.size.
16424 (struct vectorlike_header): New type.
16425 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16426 object, to help avoid aliasing.
16427 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16428 (SUBRP): Likewise, since Lisp_Subr is a special case.
16429 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16430 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16431 (struct Lisp_Hash_Table): Combine first two members into a single
16432 struct vectorlike_header member. All uses of "size" and "next" members
16433 changed to be "header.size" and "header.next".
16434 * buffer.h (struct buffer): Likewise.
16435 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16436 * frame.h (struct frame): Likewise.
16437 * process.h (struct Lisp_Process): Likewise.
16438 * termhooks.h (struct terminal): Likewise.
16439 * window.c (struct save_window_data, struct saved_window): Likewise.
16440 * window.h (struct window): Likewise.
16441 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16442 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16443 * buffer.c (init_buffer_once): Likewise.
16444 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16446 * process.c (Fformat_network_address): Use local var for size,
16449 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16451 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16452 * data.c (atof): Remove decl; no longer used or needed.
16453 (digit_to_number): Move to lread.c.
16454 (Fstring_to_number): Use new string_to_number function, to be
16455 consistent with how the Lisp reader treats infinities and NaNs.
16456 Do not assume that floating-point numbers represent EMACS_INT
16457 without losing information; this is not true on most 64-bit hosts.
16458 Avoid double-rounding errors, by insisting on integers when
16459 parsing non-base-10 numbers, as the documentation specifies.
16460 * lisp.h (string_to_number): New decl, replacing ...
16461 (isfloat_string): Remove.
16462 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16463 (read1): Do not accept +. and -. as integers; this
16464 appears to have been a coding error. Similarly, do not accept
16465 strings like +-1e0 as floating point numbers. Do not report
16466 overflow for integer overflows unless the base is not 10 which
16467 means we have no simple and reliable way to continue.
16468 Break out the floating-point parsing into a new
16469 function string_to_number, so that Fstring_to_number parses
16470 floating point numbers consistently with the Lisp reader.
16471 (digit_to_number): Move here from data.c. Make it static inline.
16472 (E_CHAR, EXP_INT): Remove, replacing with ...
16473 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16474 (string_to_number): New function, replacing isfloat_string.
16475 This function checks for valid syntax and produces the resulting
16476 Lisp float number too. Rework it so that string-to-number
16477 no longer mishandles examples like "1.0e+". Use strtoumax,
16478 so that overflow for non-base-10 numbers is reported only when
16479 there's no portable and simple way to convert to floating point.
16481 * textprop.c (set_text_properties_1): Rewrite for clarity,
16482 and to avoid GCC warning about integer overflow.
16484 * intervals.h (struct interval): Use EMACS_INT for members
16485 where EMACS_UINT might cause problems. See
16486 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16487 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16488 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16490 (offset_intervals): Tell GCC not to worry about length overflow
16491 when negating a negative length.
16493 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16494 (overrun_check_free): Likewise.
16496 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16497 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16500 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16501 (gnutls_make_error): Rename local to avoid shadowing.
16502 (gnutls_emacs_global_deinit): ifdef out; not used.
16503 (Fgnutls_boot): Use const for pointer to readonly storage.
16504 Comment out unused local. Fix pointer signedness problems.
16506 * lread.c (openp): Don't stuff size_t into an 'int'.
16507 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16508 about possible signed overflow.
16510 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16511 (GDK_KEY_g): Don't define if already defined.
16512 (xg_prepare_tooltip): Avoid pointer signedness problem.
16513 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16515 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16516 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16518 * xfns.c (Fx_window_property): Simplify a bit,
16519 to make a bit faster and to avoid GCC 4.6.0 warning.
16520 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16522 * fns.c (internal_equal): Don't assume size_t fits in int.
16524 * alloc.c (compact_small_strings): Tighten assertion a little.
16526 Replace pEd with more-general pI, and fix some printf arg casts.
16527 * lisp.h (pI): New macro, generalizing old pEd macro to other
16528 conversion specifiers. For example, use "...%"pI"d..." rather
16529 than "...%"pEd"...".
16530 (pEd): Remove. All uses replaced with similar uses of pI.
16531 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16532 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16533 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16534 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16535 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16536 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16537 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16539 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16540 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16541 * print.c (safe_debug_print, print_object): Likewise.
16542 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16544 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16545 avoiding the 0 flag, which is not portable.
16546 * process.c (Fmake_network_process): Use pI to avoid cast.
16547 * region-cache.c (pp_cache): Likewise.
16548 * xdisp.c (decode_mode_spec): Likewise.
16549 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16550 behavior on 64-bit hosts with printf arg.
16551 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16552 (x_stop_queuing_selection_requests): Likewise.
16553 (x_get_window_property): Don't truncate byte count to an 'int'
16556 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16557 here, since it parses constructs like leading '-' and spaces,
16558 which are not wanted; and it overflows with large numbers.
16559 Instead, simply match F[0-9]+, which is what is wanted anyway.
16561 * alloc.c: Remove unportable assumptions about struct layout.
16562 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16563 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16564 (allocate_vectorlike, make_pure_vector): Use the new macros,
16565 plus offsetof, to remove unportable assumptions about struct layout.
16566 These assumptions hold on all porting targets that I know of, but
16567 they are not guaranteed, they're easy to remove, and removing them
16568 makes further changes easier.
16570 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16571 This doesn't fix a bug but makes the code clearer.
16572 (string_overrun_cookie): Now const. Use initializers that
16573 don't formally overflow signed char, to avoid warnings.
16574 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16575 can cause Emacs to crash when string overrun checking is enabled.
16576 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16577 multiple of sizeof (EMACS_INT); it need not be, if
16578 alignof(EMACS_INT) < sizeof (EMACS_INT).
16579 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16581 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16583 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16585 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16587 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16588 supposed to be handshaking. (Bug#8556)
16589 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16591 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16593 * lisp.h (Qdebug): List symbol.
16594 * eval.c (Qdebug): Restore global linkage.
16595 * keyboard.c (debug-on-event): New variable.
16596 (handle_user_signal): Break into debugger when debug-on-event
16597 matches the current signal symbol.
16599 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16601 * alloc.c (check_sblock, check_string_bytes)
16602 (check_string_free_list): Convert to standard C.
16604 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16606 * w32.c (emacs_gnutls_push): Fix typo.
16608 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16610 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16611 "cast to pointer from integer of different size".
16613 Improve doprnt and its use in verror. (Bug#8545)
16614 * doprnt.c (doprnt): Document the set of format control sequences
16615 supported by the function. Use SAFE_ALLOCA instead of always
16618 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16619 is one byte too soon. Don't use xrealloc; instead xfree and
16622 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16624 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16627 * gnutls.c: Renamed global_initialized to
16628 gnutls_global_initialized. Added internals for the
16629 :verify-hostname-error, :verify-error, and :verify-flags
16630 parameters of `gnutls-boot' and documented those parameters in the
16631 docstring. Start callback support.
16632 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16633 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16634 on error. Return error code.
16635 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16636 (emacs_gnutls_read): Likewise.
16637 (Fgnutls_boot): Return handshake error code.
16638 (emacs_gnutls_handle_error): New function.
16639 (wsaerror_to_errno): Likewise.
16641 * w32.h (emacs_gnutls_pull): Add prototype.
16642 (emacs_gnutls_push): Likewise.
16644 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16645 (emacs_gnutls_push): Likewise.
16647 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16649 * process.c (wait_reading_process_output): Check if GnuTLS
16650 buffered some data internally if no FDs are set for TLS
16653 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16654 (LIBS): Link to USER_LIBS.
16655 ($(BLD)/gnutls.$(0)): New target.
16657 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16659 * xdisp.c (handle_single_display_spec): Rename the
16660 display_replaced_before_p argument into display_replaced_p, to
16661 make it consistent with the commentary. Fix typos in the
16664 * textprop.c (syms_of_textprop): Remove dead code.
16665 (copy_text_properties): Delete obsolete commentary about an
16666 interface that was deleted long ago. Fix typos in the description
16669 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16670 to changes in oldXMenu/XMenu.h from 2011-04-16.
16671 <menu_help_message, prev_menu_help_message>: Constify.
16672 (IT_menu_make_room): menu->help_text is now `const char **';
16675 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16676 to changes in oldXMenu/XMenu.h from 2011-04-16.
16677 (struct XMenu): Declare `help_text' `const char **'.
16679 * xfaces.c <Qunspecified>: Make extern again.
16681 * syntax.c: Include sys/types.h before including regex.h, as
16684 * doc.c (get_doc_string): Improve the format passed to `error'.
16686 * doprnt.c (doprnt): Improve commentary.
16688 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16690 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16693 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16694 changes in globals.h immediately force recompilation.
16695 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16696 $(CURDIR)/s/ms-w32.h.
16697 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16699 * character.c (Fchar_direction): Function deleted.
16700 (syms_of_character): Don't defsubr it.
16701 <char-direction-table>: Deleted.
16703 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16705 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16706 * doprnt.c: Include limits.h.
16707 (SIZE_MAX): New macro.
16708 (doprnt): Return a size_t value. 2nd arg is now size_t.
16709 Many local variables are now size_t instead of int or unsigned.
16710 Improve overflow protection. Support `l' modifier for integer
16711 conversions. Support %l conversion. Don't assume an EMACS_INT
16712 argument for integer conversions and for %c.
16714 * lisp.h (doprnt): Restore prototype.
16716 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16717 $(SRC)/character.h.
16719 * Makefile.in (base_obj): Add back doprnt.o.
16721 * deps.mk (doprnt.o): Add back prerequisites.
16722 (callint.o): Depend on character.h.
16724 * eval.c (internal_lisp_condition_case): Include the handler
16725 representation in the error message.
16726 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16727 when breaking from the loop.
16729 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16731 * callint.c (Fcall_interactively): When displaying error message
16732 about invalid control letter, pass the character's codepoint, not
16733 a pointer to its multibyte form. Improve display of the character
16734 in octal and display also its hex code.
16736 * character.c (char_string): Use %x to display the (unsigned)
16737 codepoint of an invalid character, to avoid displaying a bogus
16740 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16741 `error', not SYMBOL_NAME itself.
16743 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16744 character arguments to `error'.
16746 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16747 to `error' in error message about FINAL_CHAR argument. Make sure
16748 FINAL_CHAR is a character, and use %c when it is passed as
16749 argument to `error'.
16751 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16753 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16755 * w32.c: Include <time.h>.
16756 (sys_localtime): New function.
16758 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16760 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16762 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16764 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16766 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16767 zombies (Bug#8467).
16769 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16771 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16772 gl_state.e_property when gl_state.object is Qt.
16774 * insdel.c (make_gap_larger): Remove limitation of buffer size
16777 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16779 * xdisp.c (lookup_glyphless_char_display)
16780 (produce_glyphless_glyph): Handle cons cell entry in
16781 glyphless-char-display.
16782 (Vglyphless_char_display): Document it.
16784 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16785 glyphless-char-display.
16787 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16789 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16791 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16793 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16794 definition for no-X builds.
16796 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16798 Static checks with GCC 4.6.0 and non-default toolkits.
16800 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16802 * process.c (keyboard_bit_set): Define only if SIGIO.
16803 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16804 (send_process): Repair possible setjmp clobbering.
16806 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16808 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16810 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16812 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16813 Define only if needed.
16815 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16816 by pacifying GCC about it. Maybe it's time to retire it?
16817 * xfaces.c (USG, __TIMEVAL__): Likewise.
16819 * dispextern.h (struct redisplay_interface): Rename param
16820 to avoid shadowing.
16821 * termhooks.h (struct terminal): Likewise.
16822 * xterm.c (xembed_send_message): Likewise.
16824 * insdel.c (make_gap_smaller): Define only if
16825 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16827 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16830 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16831 so that we aren't warned about unused symbols.
16833 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16835 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16837 * xfns.c (x_real_positions): Mark locals as initialized.
16839 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16841 * xterm.c: Fix problems found by static analysis with other toolkits.
16842 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16843 (x_dispatch_event): Declare static if USE_GTK, and
16844 define if USE_GTK || USE_X_TOOLKIT.
16845 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16846 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16847 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16848 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16850 * xmenu.c (menu_help_callback): Pointer type fixes.
16851 Use const pointers when pointing at readonly data. Avoid pointer
16852 signedness clashes.
16853 (FALSE): Remove unused macro.
16854 (update_frame_menubar): Remove unused decl.
16856 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16858 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16859 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16860 (single_menu_item): Rename local to avoid shadowing.
16862 * keyboard.c (make_lispy_event): Remove unused local var.
16864 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16865 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16867 * bitmaps: Change bitmaps from unsigned char back to the X11
16868 compatible char. Avoid the old compiler warnings about
16869 out-of-range initializers by using, for example, '\xab' rather
16872 * xgselect.c (xgselect_initialize): Check vs interface
16873 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16875 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16877 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16878 to read-only memory.
16880 * fns.c (vector): Remove; this old hack is no longer needed.
16882 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16884 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16886 * xrdb.c (x_load_resources): Omit unused local.
16888 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16889 (x_window): Rename locals to avoid shadowing.
16890 (USG): Use the kludged USG macro, to pacify gcc.
16892 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16893 (x_term_init): Remove local to avoid shadowing.
16895 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16897 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16898 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16900 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16902 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16904 Fix regex.c, syntax.c and friends for buffers > 2GB.
16905 * syntax.h (struct gl_state_s): Declare character position members
16908 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16910 * textprop.c (verify_interval_modification, interval_of):
16911 Declare arguments EMACS_INT.
16913 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16916 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16918 * indent.c (Fvertical_motion): Local variable it_start is now
16921 * regex.c (re_match, re_match_2, re_match_2_internal)
16922 (bcmp_translate, regcomp, regexec, print_double_string)
16923 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16924 (re_compile_pattern, re_exec): Declare arguments and local
16925 variables `size_t' and `ssize_t' and return values `regoff_t', as
16927 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16928 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16929 <compile_stack_type>: `size' and `avail' are now `size_t'.
16931 * regex.h <regoff_t>: Use ssize_t, not int.
16932 (re_search, re_search_2, re_match, re_match_2): Arguments that
16933 specify buffer/string position and length are now ssize_t and
16934 size_t. Return type is regoff_t.
16936 2011-04-16 Ben Key <bkey76@gmail.com>
16938 * nsfont.m: Fixed bugs in ns_get_family and
16939 ns_descriptor_to_entity that were caused by using free to
16940 deallocate memory blocks that were allocated by xmalloc (via
16941 xstrdup). This caused Emacs to crash when compiled with
16942 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16943 --enable-checking=xmallocoverrun). xfree is now used to
16944 deallocate these memory blocks.
16946 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16948 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16950 emacs_write: Accept and return EMACS_INT for sizes.
16951 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16953 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16954 Accept and return EMACS_INT.
16955 (emacs_gnutls_write): Return the number of bytes written on
16957 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16958 (emacs_read, emacs_write): Remove check for negative size, as the
16959 Emacs source code has been audited now.
16960 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16961 (emacs_read, emacs_write): Use it.
16962 * process.c (send_process): Adjust to the new signatures of
16963 emacs_write and emacs_gnutls_write. Do not attempt to store
16964 a byte offset into an 'int'; it might overflow.
16965 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16967 * sound.c: Don't assume sizes fit in 'int'.
16968 (struct sound_device.period_size, alsa_period_size):
16969 Return EMACS_INT, not int.
16970 (struct sound_device.write, vox_write, alsa_write):
16971 Accept EMACS_INT, not int.
16972 (wav_play, au_play): Use EMACS_INT to store sizes and to
16973 record read return values.
16975 2011-04-15 Ben Key <bkey76@gmail.com>
16977 * keyboard.c (Qundefined): Don't declare static since it is used
16979 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16980 static since they are used in nsfont.m.
16982 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16984 * process.c (Qprocessp): Don't declare static.
16985 * lisp.h (Qprocessp): Declare again.
16987 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16989 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16991 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16993 Improve C-level modularity by making more things 'static'.
16995 Don't publish debugger-only interfaces to other modules.
16996 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16997 (verify_bytepos, count_markers): Move decls to the only modules
16999 * region-cache.h (pp_cache): Likewise.
17000 * window.h (check_all_windows): Likewise.
17001 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
17003 * sysdep.c (croak): Now static, if
17004 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
17005 * syssignal.h (croak): Declare only if not static.
17007 * alloc.c (refill_memory_reserve): Now static if
17008 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17009 * lisp.h (refill_memory_reserve): Declare only if not static.
17011 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17012 Define only if USE_LUCID.
17014 * xrdb.c (x_customization_string, x_rm_string): Now static.
17016 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17017 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17019 * xdisp.c (draw_row_with_mouse_face): Now static.
17020 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17022 * window.h (check_all_windows): Mark externally visible.
17024 * window.c (window_deletion_count): Now static.
17026 * undo.c: Make symbols static if they're not exported.
17027 (last_undo_buffer, last_boundary_position, pending_boundary):
17030 * textprop.c (interval_insert_behind_hooks): Now static.
17031 (interval_insert_in_front_hooks): Likewise.
17033 * term.c: Make symbols static if they're not exported.
17034 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17035 (max_frame_lines, tty_set_terminal_modes):
17036 (tty_reset_terminal_modes, tty_turn_off_highlight):
17037 (get_tty_terminal): Now static.
17038 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17039 * termhooks.h (term_mouse_moveto): Do not declare if
17040 HAVE_WINDOW_SYSTEM.
17041 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17042 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17044 * sysdep.c: Make symbols static if they're not exported.
17045 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17047 (sigprocmask_set, full_mask): Remove; unused.
17048 (wait_debugging): Mark as visible.
17049 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17050 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17052 * syntax.c (syntax_temp): Define only if !__GNUC__.
17054 * sound.c (current_sound_device, current_sound): Now static.
17056 * search.c (searchbufs, searchbuf_head): Now static.
17058 * scroll.c (scroll_cost): Remove; unused.
17059 * dispextern.h (scroll_cost): Remove decl.
17061 * region-cache.h (pp_cache): Mark as externally visible.
17063 * process.c: Make symbols static if they're not exported.
17064 (process_tick, update_tick, create_process, chan_process):
17065 (Vprocess_alist, proc_buffered_char, datagram_access):
17066 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17067 (deactivate_process): Mark defn as static, as well as decl.
17068 * lisp.h (create_process): Remove decl.
17069 * process.h (chan_process, Vprocess_alist): Remove decls.
17071 * print.c: Make symbols static if they're not exported.
17072 (print_depth, new_backquote_output, being_printed, print_buffer):
17073 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17074 (print_interval, print_number_index, initial_stderr_stream):
17076 * lisp.h (Fprinc): Remove decl.
17077 (debug_output_compilation_hack): Mark as externally visible.
17079 * sysdep.c (croak): Move decl from here to syssignal.h.
17080 * syssignal.h (croak): Put it here, so the API can be checked when
17081 'croak' is called from dissociate_if_controlling_tty.
17083 * minibuf.c: Make symbols static if they're not exported.
17084 (minibuf_save_list, choose_minibuf_frame): Now static.
17085 * lisp.h (choose_minibuf_frame): Remove decl.
17087 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17089 * lread.c: Make symbols static if they're not exported.
17090 (read_objects, initial_obarray, oblookup_last_bucket_number):
17092 (make_symbol): Remove; unused.
17093 * lisp.h (initial_obarray, make_symbol): Remove decls.
17095 * keyboard.c: Make symbols static if they're not exported.
17096 (single_kboard, recent_keys_index, total_keys, recent_keys):
17097 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17098 (this_single_command_key_start, echoing, last_auto_save):
17099 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17100 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17101 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17102 (Vlispy_mouse_stem, double_click_count):
17104 (force_auto_save_soon): Define only if SIGDANGER.
17105 (ignore_mouse_drag_p): Now static if
17106 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17107 (print_help): Remove; unused.
17108 (stop_character, last_timer_event): Mark as externally visible.
17109 * keyboard.h (ignore_mouse_drag_p): Declare only if
17110 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17111 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17112 * lisp.h (echoing): Remove decl.
17113 (force_auto_save_soon): Declare only if SIGDANGER.
17114 * xdisp.c (redisplay_window): Simplify code, to make it more
17115 obvious that ignore_mouse_drag_p is not accessed if !defined
17116 USE_GTK && !defined HAVE_NS.
17118 * intervals.c: Make symbols static if they're not exported.
17119 (merge_properties_sticky, merge_interval_right, delete_interval):
17121 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17123 * insdel.c: Make symbols static if they're not exported.
17124 However, leave prepare_to_modify_buffer alone. It's never
17125 called from outside this function, but that appears to be a bug.
17126 (combine_after_change_list, combine_after_change_buffer):
17127 (adjust_after_replace, signal_before_change): Now static.
17128 (adjust_after_replace_noundo): Remove; unused.
17129 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17130 (signal_before_change): Remove decls.
17132 * indent.c (val_compute_motion, val_vmotion): Now static.
17134 * image.c: Make symbols static if they're not exported.
17135 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17137 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17138 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17140 * fringe.c (standard_bitmaps): Now static.
17141 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17143 * frame.c: Make symbols static if they're not exported.
17144 (x_report_frame_params, make_terminal_frame): Now static.
17145 (get_frame_param): Now static, unless HAVE_NS.
17146 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17147 (x_get_resource_string): Remove; not used.
17148 * frame.h (make_terminal_frame, x_report_frame_params):
17149 (x_get_resource_string); Remove decls.
17150 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17151 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17153 * font.c, fontset.c: Make symbols static if they're not exported.
17154 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17155 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17156 * font.c (font_close_object): Now static.
17157 * font.h (font_close_object): Remove.
17158 * fontset.c (FONTSET_OBJLIST): Remove.
17159 (free_realized_fontset) #if-0 the body, which does nothing.
17160 (face_suitable_for_char_p): #if-0, as it's never called.
17161 * fontset.h (face_suitable_for_char_p): Remove decl.
17162 * xfaces.c (face_at_string_position):
17163 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17164 since 0 is always ASCII.
17166 * fns.c (weak_hash_tables): Now static.
17168 * fileio.c: Make symbols static if they're not exported.
17169 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17170 (Vwrite_region_annotation_buffers): Now static.
17172 * eval.c: Make symbols static if they're not exported.
17173 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17174 * lisp.h (backtrace_list): Remove decl.
17176 * emacs.c: Make symbols static if they're not exported.
17177 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17178 (fatal_error_code, fatal_error_signal_hook, standard_args):
17180 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17181 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17182 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17183 * lisp.h (fatal_error_signal_hook): Remove decl.
17184 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17186 * editfns.c: Move a (normally-unused) function to its only use.
17187 * editfns.c, lisp.h (get_operating_system_release): Remove.
17188 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17189 worth the hassle of breaking this out.
17191 * xterm.c: Make symbols static if they're not exported.
17192 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17193 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17194 (x_destroy_window, x_delete_display):
17196 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17197 (x_mouse_leave): Remove; unused.
17198 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17199 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17200 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17202 (x_mouse_leave): Declare only if WINDOWSNT.
17203 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17204 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17207 * ftxfont.c: Make symbols static if they're not exported.
17208 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17210 * font.h (ftxfont_driver): Likewise.
17212 * xfns.c: Make symbols static if they're not exported.
17213 (x_last_font_name, x_display_info_for_name):
17214 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17215 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17216 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17217 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17218 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17219 (last_show_tip_args): Now static.
17220 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17221 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17222 (x_screen_planes): Remove; unused.
17223 * dispextern.h (x_screen_planes): Remove decl.
17225 * dispnew.c: Make symbols static if they're not exported.
17226 * dispextern.h (redraw_garbaged_frames, scrolling):
17227 (increment_row_positions): Remove.
17228 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17229 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17231 (redraw_garbaged_frames): Remove; unused.
17233 * xfaces.c: Make symbols static if they're not exported.
17234 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17236 * xterm.h (defined_color): Remove decls.
17237 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17238 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17239 (menu_face_changed_default, defined_color, free_realized_face):
17240 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17241 (ascii_face_of_lisp_face): Remove; unused.
17243 * xdisp.c: Make symbols static if they're not exported.
17244 * dispextern.h (scratch_glyph_row, window_box_edges):
17245 (glyph_to_pixel_coords, set_cursor_from_row):
17246 (get_next_display_element, set_iterator_to_next):
17247 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17248 (show_mouse_face): Remove decls
17249 * frame.h (message_buf_print): Likewise.
17250 * lisp.h (pop_message, set_message, check_point_in_composition):
17252 * xterm.h (set_vertical_scroll_bar): Likewise.
17253 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17254 (message_buf_print, scratch_glyph_row, displayed_buffer):
17255 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17256 (get_next_display_element, show_mouse_face, window_box_edges):
17257 (frame_to_window_pixel_xy, check_point_in_composition):
17258 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17259 (glyph_to_pixel_coords): Remove; unused.
17261 * dired.c (file_name_completion): Now static.
17263 * dbusbind.c (xd_in_read_queued_messages): Now static.
17265 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17266 * data.c (circular_list_error): Remove.
17268 * commands.h (last_point_position, last_point_position_buffer):
17269 (last_point_position_window): Remove decls.
17270 * keyboard.c: Make these variables static.
17272 * coding.h (coding, code_convert_region, encode_coding_gap):
17274 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17275 (iso_code_class, detect_coding, code_convert_region): Now static.
17276 (encode_coding_gap): Remove; unused.
17278 * chartab.c (chartab_chars, chartab_bits): Now static.
17280 * charset.h (charset_iso_8859_1): Remove decl.
17281 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17284 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17285 * ccl.c (Vccl_program_table): Now static.
17286 (check_ccl_update): Remove; unused.
17288 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17289 * category.h: ... from here.
17290 * category.c (check_category_table, set_category_set): Now static.
17292 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17293 * lisp.h: Remove these decls.
17295 * buffer.c (buffer_count): Remove unused var.
17297 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17298 so that it's not optimized away.
17299 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17300 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17301 exported only to the debugger.
17303 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17304 * atimer.h (run_all_atimers): Remove; not exported.
17306 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17307 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17308 was inaccessible from Lisp.
17309 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17310 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17312 alloc.c: Import and export fewer symbols, and remove unused items.
17313 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17315 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17316 it's not optimized away by whole-program optimization.
17317 (message_enable_multibyte, free_misc): Remove.
17318 (catchlist, handlerlist, mark_backtrace):
17319 Declare only if BYTE_MARK_STACK.
17320 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17321 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17322 (message_enable_multibyte): Remove decl.
17323 (free_misc, interval_free_list, float_block, float_block_index):
17324 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17325 (cons_free_list, last_marked_index):
17327 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17328 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17329 (mark_backtrace): Define only if BYTE_MARK_STACK.
17330 * xdisp.c (message_enable_multibyte): Now static.
17332 Declare Lisp_Object Q* variables to be 'static' if not exported.
17333 This makes it easier for human readers (and static analyzers)
17334 to see whether these variables are used from other modules.
17335 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17336 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17337 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17338 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17339 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17340 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17341 * xmenu.c, xselect.c:
17342 Declare Q* vars static if they are not used in other modules.
17343 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17344 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17345 Remove decls of unexported vars.
17346 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17348 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17350 Make Emacs functions such as Fatom 'static' by default.
17351 This makes it easier for human readers (and static analyzers)
17352 to see whether these functions can be called from other modules.
17353 DEFUN now defines a static function. To make the function external
17354 so that it can be used in other C modules, use the new macro DEFUE.
17355 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17356 (Finit_image_library):
17357 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17358 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17359 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17360 Remove decls, since these functions are now static.
17361 (Funintern, Fget_internal_run_time): New decls, since these functions
17362 were already external.
17364 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17365 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17366 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17367 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17368 * keyboard.c, keymap.c, lread.c:
17369 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17370 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17371 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17372 Mark functions with DEFUE instead of DEFUN,
17373 if they are used in other modules.
17374 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17375 decls for now-static functions.
17376 * buffer.h (Fdelete_overlay): Remove decl.
17377 * callproc.c (Fgetenv_internal): Mark as internal.
17378 * composite.c (Fremove_list_of_text_properties): Remove decl.
17379 (Fcomposition_get_gstring): New forward static decl.
17380 * composite.h (Fcomposite_get_gstring): Remove decl.
17381 * dired.c (Ffile_attributes): New forward static decl.
17382 * doc.c (Fdocumntation_property): New forward static decl.
17383 * eval.c (Ffetch_bytecode): New forward static decl.
17384 (Funintern): Remove extern decl; now in .h file where it belongs.
17385 * fileio.c (Fmake_symbolic_link): New forward static decl.
17386 * image.c (Finit_image_library): New forward static decl.
17387 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17388 * intervals.h (Fprevious_property_change):
17389 (Fremove_list_of_text_properties): Remove decls.
17390 * keyboard.c (Fthis_command_keys): Remove decl.
17391 (Fcommand_execute): New forward static decl.
17392 * keymap.c (Flookup_key): New forward static decl.
17393 (Fcopy_keymap): Now static.
17394 * keymap.h (Flookup_key): Remove decl.
17395 * process.c (Fget_process): New forward static decl.
17396 (Fprocess_datagram_address): Mark as internal.
17397 * syntax.c (Fsyntax_table_p): New forward static decl.
17398 (skip_chars): Remove duplicate decl.
17399 * textprop.c (Fprevious_property_change): New forward static decl.
17400 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17402 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17403 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17405 * editfns.c (Fformat): Remove unreachable code.
17407 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17409 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17412 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17414 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17415 when at ZV. (Bug#8487)
17417 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17419 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17421 * keyboard.c (parse_tool_bar_item): Likewise.
17422 * sound.c (sound_cleanup, alsa_close): Likewise.
17423 * termcap.c (tgetent): Likewise.
17424 * xfns.c (x_default_font_parameter): Likewise.
17425 * xsettings.c (read_and_apply_settings): Likewise.
17427 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17428 (overrun_check_free): Protoize.
17430 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17432 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17433 since callers should never pass a negative size.
17434 Change the signature to match that of plain 'read' and 'write'; see
17435 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17436 * lisp.h: Update prototypes of emacs_write and emacs_read.
17438 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17440 * xdisp.c (redisplay_window): Don't try to determine the character
17441 position of the scroll margin if the window start point w->startp
17442 is outside the buffer's accessible region. (Bug#8468)
17444 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17446 Fix write-region and its subroutines for buffers > 2GB.
17447 * fileio.c (a_write, e_write): Modify declaration of arguments and
17448 local variables to support buffers larger than 2GB.
17449 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17451 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17452 argument, local variables, and return value.
17454 * lisp.h: Update prototypes of emacs_write and emacs_read.
17456 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17458 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17460 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17462 Fix more problems found by GCC 4.6.0's static checks.
17464 * xdisp.c (vmessage): Use a better test for character truncation.
17466 * charset.c (load_charset_map): <, not <=, for optimization,
17467 and to avoid potential problems with integer overflow.
17468 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17469 * casetab.c (set_identity, shuffle): Likewise.
17470 * editfns.c (Fformat): Likewise.
17471 * syntax.c (skip_chars): Likewise.
17473 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17474 This also lets GCC 4.6.0 generate slightly better loop code.
17476 * callint.c (Fcall_interactively): <, not <=, for optimization.
17477 (Fcall_interactively): Count the number of arguments produced,
17478 not the number of arguments given. This is simpler and lets GCC
17479 4.6.0 generate slightly better code.
17481 * ftfont.c: Distingish more carefully between FcChar8 and char.
17482 The previous code passed unsigned char * to a functions like
17483 strlen and xstrcasecmp that expect char *, which does not
17484 conform to the C standard.
17485 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17486 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17487 char * when the C standard requires it.
17489 * keyboard.c (read_char): Remove unused var.
17491 * eval.c: Port to Windows vsnprintf (Bug#8435).
17492 Include <limits.h>.
17493 (SIZE_MAX): Define if the headers do not.
17494 (verror): Do not give up if vsnprintf returns a negative count.
17495 Instead, grow the buffer. This ports to Windows vsnprintf, which
17496 does not conform to C99. Problem reported by Eli Zaretskii.
17497 Also, simplify the allocation scheme, by avoiding the need for
17498 calling realloc, and removing the ALLOCATED variable.
17500 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17502 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17503 But keep the doprint source code for now, as we might revamp it
17504 and use it again (Bug#8435).
17505 * lisp.h (doprnt): Remove.
17506 * Makefile.in (base_obj): Remove doprnt.o.
17507 * deps.mk (doprnt.o): Remove.
17509 error: Print 32- and 64-bit integers portably (Bug#8435).
17510 Without this change, on typical 64-bit hosts error ("...%d...", N)
17511 was used to print both 32- and 64-bit integers N, which relied on
17512 undefined behavior.
17513 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17514 * lisp.h (error, verror): Mark as printf-like functions.
17515 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17516 Report overflow in size calculations when allocating printf buffer.
17517 Do not truncate output string at its first null byte.
17518 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17519 Truncate the output at a character boundary, since vsnprintf does not
17521 * charset.c (check_iso_charset_parameter): Convert internal
17522 character to string before calling 'error', since %c now has the
17524 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17525 overflow when computing char to be passed to 'error'. Do not
17526 pass Lisp_Object to 'error'; pass the integer instead.
17527 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17528 formatted with plain %d.
17530 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17532 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17534 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17536 * xterm.c (x_catch_errors): Remove duplicate declaration.
17538 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17540 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17542 2011-04-10 Jim Meyering <meyering@redhat.com>
17544 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17545 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17546 return ssize_t not "int", and use size_t as the buffer length.
17547 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17548 * gnutls.h: Update declarations.
17549 * process.c (read_process_output): Use ssize_t, to match.
17550 (send_process): Likewise.
17552 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17554 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17556 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17558 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17559 Use unsigned char, to match FcChar8 type definition.
17561 * xterm.c (handle_one_xevent):
17562 * xmenu.c (create_and_show_popup_menu):
17563 * xselect.c (x_decline_selection_request)
17564 (x_reply_selection_request): Avoid type-punned deref of X events.
17566 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17568 Fix some uses of `int' instead of EMACS_INT.
17569 * search.c (string_match_1, fast_string_match)
17570 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17571 (scan_buffer, find_next_newline_no_quit)
17572 (find_before_next_newline, search_command, Freplace_match)
17573 (Fmatch_data): Make some `int' variables be EMACS_INT.
17575 * xdisp.c (display_count_lines): 3rd argument and return value now
17576 EMACS_INT. All callers changed.
17577 (pint2hrstr): Last argument is now EMACS_INT.
17579 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17580 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17581 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17582 (decode_coding_utf_16, decode_coding_emacs_mule)
17583 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17584 (decode_coding_ccl, decode_coding_charset)
17585 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17586 (decode_coding_iso_2022, decode_coding_emacs_mule)
17587 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17588 <char_offset, last_offset>: Declare EMACS_INT.
17589 (encode_coding_utf_8, encode_coding_utf_16)
17590 (encode_coding_emacs_mule, encode_invocation_designation)
17591 (encode_designation_at_bol, encode_coding_iso_2022)
17592 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17593 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17595 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17596 (encode_invocation_designation): Last argument P_NCHARS is now
17598 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17599 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17601 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17604 * ccl.c (Fccl_execute_on_string): Declare some variables
17607 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17609 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17611 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17613 * process.c (Fformat_network_address): Doc fix.
17615 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17617 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17619 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17621 * keyboard.c (read_char): Call Lisp function help-form-show,
17622 instead of using internal_with_output_to_temp_buffer.
17623 (Qhelp_form_show): New var.
17624 (syms_of_keyboard): Use DEFSYM macro.
17626 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17628 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17630 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17632 * process.c (Flist_processes): Remove to Lisp.
17633 (list_processes_1): Delete.
17635 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17637 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17639 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17641 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17643 Fix more problems found by GCC 4.6.0's static checks.
17645 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17647 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17649 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17651 * xdisp.c (vmessage): Mark as a printf-like function.
17653 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17655 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17657 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17658 printf-like functions.
17659 (tiff_load): Add casts to remove these marks before passing them
17660 to system-supplied API.
17662 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17664 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17665 This avoids several warnings with gcc -Wstrict-overflow.
17666 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17667 directly, rather than having caller test rule sign. This avoids
17668 some unnecessary tests.
17669 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17670 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17671 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17673 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17674 (xfont_open): Avoid unnecessary tests.
17676 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17678 * composite.h, composite.c (composition_gstring_put_cache):
17679 Use EMACS_INT, not int, for length.
17681 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17682 breaking out part of COMPOSITION_DECODE_RULE.
17683 (COMPOSITION_DECODE_RULE): Use it.
17684 * composite.c (get_composition_id): Remove unused local vars,
17685 by using the new macro.
17687 * textprop.c (set_text_properties_1): Change while to do-while,
17688 since the condition is always true at first.
17690 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17691 (interval_deletion_adjustment): Return unsigned value.
17694 * process.c (list_processes_1, create_pty, read_process_output):
17695 (exec_sentinel): Remove vars that were set but not used.
17696 (create_pty): Remove unnecessary "volatile"s.
17697 (Fnetwork_interface_info): Avoid possibility of int overflow.
17698 (read_process_output): Do adaptive read buffering even if carryover.
17699 (read_process_output): Simplify nbytes computation if buffered.
17701 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17703 * syntax.c (scan_words): Remove var that was set but not used.
17704 (update_syntax_table): Use unsigned instead of int.
17706 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17707 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17708 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17710 * print.c (print_error_message): Avoid int overflow.
17712 * font.c (font_list_entities): Redo for clarity,
17713 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17715 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17716 (font_score): Avoid potential overflow in diff calculation.
17718 * fns.c (substring_both): Remove var that is set but not used.
17719 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17721 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17723 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17724 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17725 can always succeed if overflow has undefined behavior.
17727 * search.c (boyer_moore, wordify): Remove vars set but not used.
17728 (wordify): Omit three unnecessary tests.
17730 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17731 All callers changed. This avoids the need for an unused var.
17733 * casefiddle.c (casify_region): Remove var that is set but not used.
17735 * dired.c (file_name_completion): Remove var that is set but not used.
17737 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17739 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17740 (Finsert_file_contents): Remove unnecessary code checking fd.
17742 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17743 Check for integer overflow on size calculations.
17745 * buffer.c (Fprevious_overlay_change): Remove var that is set
17748 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17749 Remove vars that are set but not used.
17750 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17751 (timer_check_2): Mark vars as initialized.
17753 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17755 * image.c (lookup_image): Remove var that is set but not used.
17756 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17758 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17759 that are set but not used.
17761 * xfns.c (make_invisible_cursor): Don't return garbage
17762 if XCreateBitmapFromData fails (Bug#8410).
17764 * xselect.c (x_get_local_selection, x_handle_property_notify):
17765 Remove vars that are set but not used.
17767 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17768 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17770 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17771 Remove var that is set but not used.
17772 (scroll_bar_windows_size): Now size_t, not int.
17773 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17774 Check for overflow.
17776 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17777 (map_tty_color) [!defined MSDOS]: Likewise.
17779 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17781 * coding.c: Remove vars that are set but not used.
17782 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17783 All callers changed.
17784 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17785 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17786 (decode_coding_charset): Remove vars that are set but not used.
17788 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17789 that is set but not used.
17791 * print.c (print_object): Remove var that is set but not used.
17793 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17794 The gnulib version avoids calling malloc in the usual case,
17795 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17796 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17797 * filelock.c (current_lock_owner): Likewise.
17798 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17799 * sysdep.c: Include allocator.h, careadlinkat.h.
17800 (emacs_no_realloc_allocator): New static constant.
17801 (emacs_readlink): New function.
17802 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17803 ../lib/careadlinkat.h.
17805 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17807 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17808 first non-nil return value).
17810 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17812 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17813 if not defined (Bug#8403).
17815 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17817 * xdisp.c (display_count_lines): Remove parameter `start',
17818 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17819 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17820 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17821 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17822 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17823 and thereabouts. All callers changed.
17824 (get_per_char_metric): Remove parameter `f', unused since
17825 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17827 2011-04-02 Jim Meyering <meyering@redhat.com>
17829 do not dereference NULL upon failed strdup
17830 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17831 (ns_get_family): Likewise.
17833 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17835 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17837 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17839 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17842 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17844 Add lexical binding.
17846 * window.c (Ftemp_output_buffer_show): New fun.
17847 (Fsave_window_excursion):
17848 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17850 * lread.c (lisp_file_lexically_bound_p): New function.
17851 (Fload): Bind Qlexical_binding.
17852 (readevalloop): Remove `evalfun' arg.
17853 Bind Qinternal_interpreter_environment.
17854 (Feval_buffer): Bind Qlexical_binding.
17855 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17857 (syms_of_lread): Declare `lexical-binding'.
17859 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17861 * keyboard.c (eval_dyn): New fun.
17862 (menu_item_eval_property): Use it.
17864 * image.c (parse_image_spec): Use Ffunctionp.
17866 * fns.c (concat, mapcar1): Accept byte-code-functions.
17868 * eval.c (Fsetq): Handle lexical vars.
17869 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17870 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17871 (FletX, Flet): Obey lexical binding.
17872 (Fcommandp): Handle closures.
17873 (Feval): New `lexical' arg.
17874 (eval_sub): New function extracted from Feval. Use it almost
17875 everywhere where Feval was used. Look up vars in lexical env.
17877 (Ffunctionp): Move from subr.el.
17878 (Ffuncall): Handle closures.
17879 (apply_lambda): Remove `eval_flags'.
17880 (funcall_lambda): Handle closures and new byte-code-functions.
17881 (Fspecial_variable_p): New function.
17882 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17883 but without exporting it to Lisp.
17885 * doc.c (Fdocumentation, store_function_docstring):
17886 * data.c (Finteractive_form): Handle closures.
17888 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17891 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17893 (exec_byte_code): New function extracted from Fbyte_code to handle new
17894 calling convention for byte-code-functions. Add new byte-codes.
17896 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17898 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17900 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17902 * xdisp.c (redisplay_internal): Fix prototype.
17904 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17906 * xdisp.c (SCROLL_LIMIT): New macro.
17907 (try_scrolling): Use it when setting scroll_limit.
17908 Limit scrolling to 100 screen lines.
17909 (redisplay_window): Even when falling back on "recentering",
17910 position point in the window according to scroll-conservatively,
17911 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17913 (try_scrolling): When point is above the window, allow searching
17914 as far as scroll_max, or one screenful, to compute vertical
17915 distance from PT to the scroll margin position. This prevents
17916 try_scrolling from unnecessarily failing when
17917 scroll-conservatively is set to a value slightly larger than the
17918 window height. Clean up the case of PT below the margin at bottom
17919 of window: scroll_max can no longer be INT_MAX. When aggressive
17920 scrolling is in use, don't let point enter the opposite scroll
17921 margin as result of the scroll.
17922 (syms_of_xdisp) <scroll-conservatively>: Document the
17923 threshold of 100 lines for never-recentering scrolling.
17925 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17927 * dispextern.h (move_it_by_lines):
17928 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17929 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17930 (message_log_check_duplicate): Remove parameters `prev_bol' and
17931 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17932 (redisplay_internal): Remove parameter `preserve_echo_area',
17933 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17935 * indent.c (Fvertical_motion):
17936 * window.c (window_scroll_pixel_based, Frecenter):
17937 Don't pass `need_y_p' to `move_it_by_lines'.
17939 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17941 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17942 steal a few bits to be more compact.
17943 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17944 Remove unneeded casts.
17946 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17948 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17950 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17951 binding" message (bug#7967).
17953 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17955 Fix more problems found by GCC 4.6.0's static checks.
17957 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17958 Remove unused local var.
17960 * editfns.c (Fmessage_box): Remove unused local var.
17962 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17963 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17964 Omit unused local vars.
17965 * window.c (shrink_windows): Omit unused local var.
17966 * menu.c (digest_single_submenu): Omit unused local var.
17967 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17968 Omit unused local var.
17970 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17971 Don't assume string length fits in int.
17972 (keyremap_step, read_key_sequence): Use size_t for sizes.
17973 (read_key_sequence): Don't check last_real_key_start redundantly.
17975 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17976 instead of alloca (Bug#8344).
17978 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17979 (Fbacktrace_frame): Don't assume nframes fits in int.
17981 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17983 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17986 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17988 * cm.c (calccost): Turn while-do into do-while, for clarity.
17990 * keyboard.c (syms_of_keyboard): Use the same style as later
17991 in this function when indexing through an array. This also
17992 works around GCC bug 48267.
17994 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17996 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17998 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17999 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
18001 * keyboard.c, keyboard.h (num_input_events): Now size_t.
18002 This avoids undefined behavior on integer overflow, and is a bit
18003 more convenient anyway since it is compared to a size_t variable.
18005 Variadic C functions now count arguments with size_t, not int.
18006 This avoids an unnecessary limitation on 64-bit machines, which
18007 caused (substring ...) to crash on large vectors (Bug#8344).
18008 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18009 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18010 All variadic functions and their callers changed accordingly.
18011 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18012 * data.c (arith_driver, float_arith_driver): Likewise.
18013 * editfns.c (general_insert_function): Likewise.
18014 * eval.c (struct backtrace.nargs, interactive_p)
18015 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18016 (funcall_lambda, mark_backtrace): Likewise.
18017 * fns.c (concat): Likewise.
18018 * frame.c (x_set_frame_parameters): Likewise.
18019 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18020 0 if not found, not -1. All callers changed.
18022 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18023 (stack_copy_size): Now size_t, not int.
18024 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18026 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18028 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18029 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18030 All callers changed.
18032 * lisp.h (multibyte_char_to_unibyte):
18033 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18034 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18035 * character.h (CHAR_TO_BYTE8):
18036 * cmds.c (internal_self_insert):
18037 * editfns.c (general_insert_function):
18038 * keymap.c (push_key_description):
18039 * search.c (Freplace_match):
18040 * xdisp.c (message_dolog, set_message_1): All callers changed.
18042 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18044 * keyboard.c (safe_run_hook_funcall): New function.
18045 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18046 don't set the hook to nil, but remove the offending function instead.
18047 (Qcommand_hook_internal): Remove, unused.
18048 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18049 Vcommand_hook_internal.
18051 * eval.c (enum run_hooks_condition): Remove.
18052 (funcall_nil, funcall_not): New functions.
18053 (run_hook_with_args): Call each function through a `funcall' argument.
18054 Remove `cond' argument, now redundant.
18055 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18056 (Frun_hook_with_args_until_failure): Adjust accordingly.
18057 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18059 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18061 * dispextern.h (string_buffer_position): Remove declaration.
18063 * print.c (strout): Remove parameter `multibyte', unused since
18064 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18066 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18067 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18068 All callers changed.
18070 * w32.c (_wsa_errlist): Use braces for struct initializers.
18072 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18073 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18074 All callers changed.
18075 (string_buffer_position): Likewise. Also, make static (it's never
18076 used outside xdisp.c).
18077 (cursor_row_p): Remove parameter `w', unused since
18078 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18079 (decode_mode_spec): Remove parameter `precision', introduced during
18080 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18081 All callers changed.
18083 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18085 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18087 2011-03-27 Anders Lindgren <andlind@gmail.com>
18089 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18090 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18091 (ns_update_auto_hide_menu_bar): New functions.
18092 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18093 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18094 ns_constrain_all_frames.
18095 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18096 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18098 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18100 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18102 2011-03-27 Glenn Morris <rgm@gnu.org>
18104 * syssignal.h: Replace RETSIGTYPE with void.
18105 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18106 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18107 Replace SIGTYPE with void everywhere.
18108 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18109 * s/template.h (SIGTYPE): Remove commented out definition.
18111 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18113 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18114 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18116 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18118 * w32.c (read_unc_volume): Use parameter `henum', instead of
18119 global variable `wget_enum_handle'.
18121 * keymap.c (describe_vector): Remove parameters `indices' and
18122 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18123 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18125 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18127 * keyboard.c (timer_check): Remove parameter `do_it_now',
18128 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18129 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18130 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18132 * keyboard.c (read_char):
18133 * w32menu.c (w32_menu_display_help):
18134 * xmenu.c (show_help_event, menu_help_callback):
18135 Adjust calls to `show_help_echo'.
18137 * gtkutil.c (xg_maybe_add_timer):
18138 * keyboard.c (readable_events):
18139 * process.c (wait_reading_process_output):
18140 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18142 * insdel.c (adjust_markers_gap_motion):
18143 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18144 (gap_left, gap_right): Don't call it.
18146 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18148 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18149 incurred during fontification.
18151 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18153 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18154 (DEFVAR_PER_BUFFER): Don't pass it.
18156 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18157 (scrolling_window): Don't pass it.
18159 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18161 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18163 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18165 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18166 of variables specific to SELinux and computation of `encoded_absname'.
18168 * image.c (XPutPixel): Remove unused variable `height'.
18170 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18172 * unexw32.c (get_section_info): Remove unused variable `section'.
18174 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18175 (system_process_attributes): Remove unused variable `sess'.
18176 (sys_read): Remove unused variable `err'.
18178 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18179 (w32_wnd_proc): Remove unused variable `isdead'.
18180 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18181 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18182 (x_create_tip_frame): Remove unused variable `tem'.
18184 * w32inevt.c (w32_console_read_socket):
18185 Remove unused variable `no_events'.
18187 * w32term.c (x_draw_composite_glyph_string_foreground):
18188 Remove unused variable `width'.
18190 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18192 * w32term.c (x_set_glyph_string_clipping):
18193 Don't pass uninitialized region to CombineRgn.
18195 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18197 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18198 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18199 (Fx_close_connection): Remove unused variable `i'.
18201 * w32font.c (w32font_draw): Return number of glyphs.
18202 (w32font_open_internal): Remove unused variable `i'.
18203 (w32font_driver): Add missing initializer.
18205 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18206 (fill_in_menu): Remove unused variable `items_added'.
18208 * w32term.c (last_mouse_press_frame): Remove static global variable.
18209 (w32_clip_to_row): Remove unused variable `f'.
18210 (x_delete_terminal): Remove unused variable `i'.
18212 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18213 (NOTHING): Remove unused static global variable.
18214 (uniscribe_check_otf): Remove unused variable `table'.
18215 (uniscribe_font_driver): Add missing initializers.
18217 2011-03-23 Julien Danjou <julien@danjou.info>
18219 * term.c (Fsuspend_tty, Fresume_tty):
18220 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18221 * window.c (temp_output_buffer_show):
18222 * insdel.c (signal_before_change):
18223 * frame.c (Fhandle_switch_frame):
18224 * fileio.c (Fdo_auto_save):
18225 * emacs.c (Fkill_emacs):
18226 * editfns.c (save_excursion_restore):
18227 * cmds.c (internal_self_insert):
18228 * callint.c (Fcall_interactively):
18229 * buffer.c (Fkill_all_local_variables):
18230 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18232 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18233 unconditionally since it does the check itself.
18235 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18237 Fix more problems found by GCC 4.5.2's static checks.
18239 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18240 the first time through the loop, since we know p0 < p1 then.
18241 This also avoids a gcc -Wstrict-overflow warning.
18243 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18244 leading to a memory leak, possible in functions like
18245 load_charset_map_from_file that can allocate an unbounded number
18246 of objects (Bug#8318).
18248 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18249 that could (at least in theory) be that large.
18251 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18252 This is less likely to overflow, and avoids undefined behavior if
18253 overflow does occur. All callers changed. Use strtoul to scan
18254 for the unsigned long integer.
18255 (pint2hrstr): Simplify and tune code slightly.
18256 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18258 * scroll.c (do_scrolling): Work around GCC bug 48228.
18259 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18261 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18262 This also avoids a warning with gcc -Wstrict-overflow.
18263 (validate_x_resource_name): Simplify count usage.
18264 This also avoids a warning with gcc -Wstrict-overflow.
18266 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18269 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18271 * process.c (Fmake_network_process): Use socklen_t, not int,
18272 where POSIX says socklen_t is required in portable programs.
18273 This fixes a porting bug on hosts like 64-bit HP-UX, where
18274 socklen_t is wider than int (Bug#8277).
18275 (Fmake_network_process, server_accept_connection):
18276 (wait_reading_process_output, read_process_output):
18279 * process.c: Rename or move locals to avoid shadowing.
18280 (list_processes_1, Fmake_network_process):
18281 (read_process_output_error_handler, exec_sentinel_error_handler):
18282 Rename or move locals.
18283 (Fmake_network_process): Define label "retry_connect" only if needed.
18284 (Fnetwork_interface_info): Fix pointer signedness.
18285 (process_send_signal): Add cast to avoid pointer signedness problem.
18286 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18287 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18289 Make tparam.h and terminfo.c consistent.
18290 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18291 Include tparam.h instead, since it declares them.
18292 * cm.h (PC): Remove extern decl; tparam.h now does this.
18293 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18294 * terminfo.c: Include tparam.h, to check interfaces.
18295 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18296 (tparam): Adjust signature to match interface in tparam.h;
18297 this removes some undefined behavior. Check that outstring and len
18298 are zero, which they always are with Emacs.
18299 * tparam.h (PC, BC, UP): New extern decls.
18301 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18302 (xftfont_open): Rename locals to avoid shadowing.
18304 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18305 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18306 (OTF_TAG_SYM): Omit macro if not needed.
18307 (ftfont_list): Remove unused local.
18308 (get_adstyle_property, ftfont_pattern_entity):
18309 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18310 Rename locals to avoid shadowing.
18312 * xfont.c (xfont_list_family): Mark var as initialized.
18314 * xml.c (make_dom): Now static.
18316 * composite.c (composition_compute_stop_pos): Rename local to
18318 (composition_reseat_it): Remove unused locals.
18319 (find_automatic_composition, composition_adjust_point): Likewise.
18320 (composition_update_it): Mark var as initialized.
18321 (find_automatic_composition): Mark vars as initialized,
18322 with a FIXME (Bug#8290).
18324 character.h: Rename locals to avoid shadowing.
18325 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18326 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18327 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18328 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18329 to avoid shadowing.
18331 * textprop.c (property_change_between_p): Remove; unused.
18333 * intervals.c (interval_start_pos): Now static.
18335 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18337 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18338 Rename locals to avoid shadowing.
18340 * sound.c (wav_play, au_play, Fplay_sound_internal):
18341 Fix pointer signedness.
18342 (alsa_choose_format): Remove unused local var.
18343 (wav_play): Initialize a variable to 0, to prevent undefined
18344 behavior (Bug#8278).
18346 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18348 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18350 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18351 clobbering (Bug#8298).
18352 * sysdep.c (sys_subshell): Likewise.
18353 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18355 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18356 This should get cleaned up, so that child_setup has the
18357 same signature on all platforms.
18359 * callproc.c (call_process_cleanup): Now static.
18360 (relocate_fd): Rename locals to avoid shadowing.
18362 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18364 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18365 not to be necessary, and produces flickering.
18367 2011-03-20 Glenn Morris <rgm@gnu.org>
18369 * config.in: Remove file.
18371 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18373 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18374 are now in src/globals.h.
18375 (syms_of_minibuf): Remove spurious & from previous change.
18377 2011-03-20 Leo Liu <sdl.web@gmail.com>
18379 * minibuf.c (completing-read-function): New variable.
18380 (completing-read-default): Rename from completing-read.
18381 (completing-read): Call completing-read-function.
18383 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18385 * xfaces.c (Fx_load_color_file):
18386 Read color file from absolute filename (bug#8250).
18388 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18390 * makefile.w32-in: Update dependencies.
18392 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18394 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18396 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18398 Fix more problems found by GCC 4.5.2's static checks.
18400 * process.c (make_serial_process_unwind, send_process_trap):
18401 (sigchld_handler): Now static.
18403 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18404 That way, the code declares only the vars that it needs.
18405 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18406 * s/cygwin.h (PTY_ITERATION): Likewise.
18407 * s/darwin.h (PTY_ITERATION): Likewise.
18408 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18410 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18411 * process.c (allocate_pty): Don't declare stb unless it's needed.
18413 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18414 (CONSTANTLIM): Remove; unused.
18415 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18416 Define only if needed.
18418 * unexelf.c (unexec): Name an expression,
18419 to avoid gcc -Wbad-function-cast warning.
18420 Use a different way to cause a compilation error if anyone uses
18421 n rather than nn, a way that does not involve shadowing.
18422 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18424 * deps.mk (unexalpha.o): Remove; unused.
18426 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18427 * unexec.h: New file.
18428 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18429 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18430 Depend on unexec.h.
18431 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18432 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18433 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18434 Change as necessary to match prototype in unexec.h.
18436 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18438 (back_comment, skip_chars): Mark vars as initialized.
18440 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18441 Rename locals to avoid shadowing.
18443 * lread.c (read1): Rewrite so as not to use empty "else".
18444 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18446 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18448 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18449 warning when compiling print.c.
18451 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18452 instead of using an uninitialized var.
18453 (font_sort_entities): Mark var as initialized.
18455 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18457 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18458 pointers to constants.
18459 (font_parse_fcname): Remove unused vars.
18460 (font_delete_unmatched): Now static.
18461 (font_get_spec): Remove; unused.
18462 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18463 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18464 Rename or move locals to avoid shadowing.
18466 * fns.c (require_nesting_list, require_unwind): Now static.
18467 (Ffillarray): Rename locals to avoid shadowing.
18469 * floatfns.c (domain_error2): Define only if needed.
18470 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18472 * alloc.c (mark_backtrace): Move decl from here ...
18473 * lisp.h: ... to here, so that it can be checked.
18475 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18476 (Fdefvar): Rewrite so as not to use empty "else".
18477 (lisp_indirect_variable): Name an expression,
18478 to avoid gcc -Wbad-function-cast warning.
18479 (Fdefvar): Rename locals to avoid shadowing.
18481 * callint.c (quotify_arg, quotify_args): Now static.
18482 (Fcall_interactively): Rename locals to avoid shadowing.
18483 Use const pointer when appropriate.
18485 * lisp.h (get_system_name, get_operating_system_release):
18486 Move decls here, to check interfaces.
18487 * process.c (get_operating_system_release): Move decl to lisp.h.
18488 * xrdb.c (get_system_name): Likewise.
18489 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18490 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18491 some of which prompt warnings from gcc -Wbad-function-cast.
18492 (Fformat_time_string, Fencode_time, Finsert_char):
18493 (Ftranslate_region_internal, Fformat):
18494 Rename or remove local vars to avoid shadowing.
18495 (Ftranslate_region_internal): Mark var as initialized.
18497 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18500 * lisp.h (eassert): Check that the argument compiles, even if
18501 ENABLE_CHECKING is not defined.
18503 * data.c (Findirect_variable): Name an expression, to avoid
18504 gcc -Wbad-function-cast warning.
18505 (default_value, arithcompare, arith_driver, arith_error): Now static.
18506 (store_symval_forwarding): Rename local to avoid shadowing.
18507 (Fmake_variable_buffer_local, Fmake_local_variable):
18508 Mark variables as initialized.
18509 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18511 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18512 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18513 Rename locals to avoid shadowing.
18514 (mark_stack): Move local variables into the #ifdef region where
18516 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18517 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18519 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18520 (GC_STRING_CHARS): Remove; not used.
18521 (Fmemory_limit): Cast sbrk's returned value to char *.
18523 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18524 avoids undefined behavior in theory.
18526 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18528 Use functions, not macros, for up- and down-casing (Bug#8254).
18529 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18530 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18531 to use the following functions instead of these macros.
18532 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18533 EMACS_INT, since callers assume the returned value fits in int.
18534 (upcase1): Likewise, for UPCASE_TABLE.
18535 (uppercasep, lowercasep, upcase): New static inline functions.
18536 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18537 the race-condition problem in the old DOWNCASE.
18539 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18540 Rename locals to avoid shadowing.
18541 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18542 (regex_compile, re_search_2, re_match_2_internal):
18543 Remove unused local vars.
18544 (FREE_VAR): Rewrite so as not to use empty "else",
18545 which gcc can warn about.
18546 (regex_compile, re_match_2_internal): Mark locals as initialized.
18547 (RETALLOC_IF): Define only if needed.
18548 (WORDCHAR_P): Likewise. This one is never needed, but is used
18549 only in a comment talking about a compiler bug, so put inside
18550 the #if 0 of that comment.
18551 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18552 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18555 * search.c (boyer_moore): Rename locals to avoid shadowing.
18556 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18557 (PREV_CHAR_BOUNDARY): Likewise.
18559 * search.c (simple_search): Remove unused var.
18561 * dired.c (compile_pattern): Move decl from here ...
18562 * lisp.h: ... to here, so that it can be checked.
18563 (struct re_registers): New forward decl.
18565 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18567 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18569 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18570 Rename locals to avoid shadowing.
18571 (Fvertical_motion): Mark locals as initialized.
18573 * casefiddle.c (casify_object, casify_region): Now static.
18574 (casify_region): Mark local as initialized.
18576 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18578 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18579 New macros, so that the caller can use some names other than
18580 gcpro1, gcpro2, etc.
18581 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18583 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18584 argument, for consistency with GCPRO2_VAR, etc: it is now the
18585 prefix of the variable, not the variable itself. All uses
18587 * dired.c (directory_files_internal, file_name_completion):
18588 Rename locals to avoid shadowing.
18590 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18591 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18592 dired.c's scmp function, had undefined behavior.
18593 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18594 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18595 * buffer.h: ... to here, because these macros use current_buffer,
18596 and the new implementation with inline functions needs to have
18597 current_buffer in scope now, rather than later when the macros
18599 (downcase, upcase1): New static inline functions.
18600 (DOWNCASE, UPCASE1): Reimplement using these functions.
18601 This avoids undefined behavior in expressions like
18602 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18603 from race conditions in accessing the global variables
18604 case_temp1 and case_temp2.
18605 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18606 * lisp.h (case_temp1, case_temp2): Remove their decls.
18607 * character.h (ASCII_CHAR_P): Move from here ...
18608 * lisp.h: ... to here, so that the inline functions mentioned
18609 above can use them.
18611 * dired.c (directory_files_internal_unwind): Now static.
18613 * fileio.c (file_name_as_directory, directory_file_name):
18614 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18616 (file_name_as_directory): Use const pointers when appropriate.
18617 (Fexpand_file_name): Likewise. In particular, newdir might
18618 point at constant storage, so make it a const pointer.
18619 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18620 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18622 (Fset_file_times, Finsert_file_contents, auto_save_error):
18623 Rename locals to avoid shadowing.
18625 * minibuf.c (choose_minibuf_frame_1): Now static.
18626 (Ftry_completion, Fall_completions): Rename or remove locals
18627 to avoid shadowing.
18629 * marker.c (bytepos_to_charpos): Remove; unused.
18631 * lisp.h (verify_bytepos, count_markers): New decls,
18632 so that gcc does not warn that these functions aren't declared.
18634 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18635 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18636 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18637 (copy_text): Remove unused local var.
18639 * filelock.c (within_one_second): Now static.
18640 (lock_file_1): Rename local to avoid shadowing.
18642 * buffer.c (fix_overlays_before): Mark locals as initialized.
18643 (fix_start_end_in_overlays): Likewise. This function should be
18644 simplified by using pointers-to-pointers, but that's a different
18646 (switch_to_buffer_1): Now static.
18647 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18648 (report_overlay_modification): Rename locals to avoid shadowing.
18650 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18651 Fix pointer signedness issue.
18652 (sys_subshell): Mark local as volatile if checking for lint,
18653 to suppress a gcc -Wclobbered warning that does not seem to be right.
18654 (MAXPATHLEN): Define only if needed.
18656 * process.c (serial_open, serial_configure): Move decls from here ...
18657 * systty.h: ... to here, so that they can be checked.
18659 * fns.c (get_random, seed_random): Move extern decls from here ...
18660 * lisp.h: ... to here, so that they can be checked.
18662 * sysdep.c (reset_io): Now static.
18663 (wait_for_termination_signal): Remove; unused.
18665 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18666 (copy_keymap_item, append_key, push_text_char_description):
18668 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18669 (DENSE_TABLE_SIZE): Remove; unused.
18670 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18671 (describe_map_tree):
18672 Rename locals to avoid shadowing.
18674 * keyboard.c: Declare functions static if they are not used elsewhere.
18675 (echo_char, echo_dash, cmd_error, top_level_2):
18676 (poll_for_input, handle_async_input): Now static.
18677 (read_char, kbd_buffer_get_event, make_lispy_position):
18678 (make_lispy_event, make_lispy_movement, apply_modifiers):
18679 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18680 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18681 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18682 (read_key_sequence, read_char): Mark locals as initialized.
18683 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18685 * keyboard.h (make_ctrl_char): New decl.
18686 (mark_kboards): Move decl here ...
18687 * alloc.c (mark_kboards): ... from here.
18689 * lisp.h (force_auto_save_soon): New decl.
18691 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18692 (DEFINE_DUMMY_FUNCTION): New macro.
18693 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18695 (main): Add casts to avoid warnings
18696 if GCC considers string literals to be constants.
18698 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18700 * dbusbind.c: Pointer signedness fixes.
18701 (xd_signature, xd_append_arg, xd_initialize):
18702 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18703 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18704 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18705 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18707 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18708 if GCC considers string literals to be constants.
18709 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18711 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18713 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18714 (print_preprocess, print_object): New macro to fix last change.
18716 * print.c (print_preprocess): Don't forget font objects.
18718 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18720 * emacs.c (USAGE3): Doc fixes.
18722 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18724 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18727 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18729 * lisp.h (VWindow_system, Qfile_name_history):
18730 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18731 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18732 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18734 * w32select.c: Don't #include "keyboard.h".
18735 (run_protected): Add extern declaration for waiting_for_input.
18737 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18738 * w32console.c (detect_input_pending, read_input_pending)
18739 (encode_terminal_code):
18740 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18741 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18742 (w32_system_caret_y, Qfile_name_history):
18743 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18744 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18745 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18746 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18747 * w32proc.c (Qlocal, report_file_error):
18748 * w32term.c (Vwindow_system, updating_frame):
18749 * w32uniscribe.c (initialized, uniscribe_font_driver):
18750 Remove unneeded extern declarations.
18752 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18754 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18756 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18758 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18759 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18760 These macros can no longer be used for assignment.
18762 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18763 Assign struct members directly, instead of using BUF_BEGV etc.
18764 (record_buffer_markers, fetch_buffer_markers): New functions for
18765 recording and fetching special buffer markers.
18766 (set_buffer_internal_1, set_buffer_temp): Use them.
18768 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18770 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18772 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18773 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18775 * xdisp.c (hscroll_window_tree):
18776 (reconsider_clip_changes): Use PT instead of BUF_PT.
18778 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18780 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18781 $(EMACS_ROOT)/lib/intprops.h.
18783 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18785 Fix more problems found by GCC 4.5.2's static checks.
18787 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18788 to unsigned char * to avoid compiler diagnostic.
18789 (xg_free_frame_widgets): Make it clear that a local variable is
18790 needed only if USE_GTK_TOOLTIP.
18791 (gdk_window_get_screen): Make it clear that this macro is needed
18792 only if USE_GTK_TOOLTIP.
18793 (int_gtk_range_get_value): New function, which avoids a diagnostic
18794 from gcc -Wbad-function-cast.
18795 (xg_set_toolkit_scroll_bar_thumb): Use it.
18796 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18797 diagnostic from gcc -Wbad-function-cast.
18798 (get_utf8_string, xg_get_file_with_chooser):
18799 Rename locals to avoid shadowing.
18800 (create_dialog): Move locals to avoid shadowing.
18802 * xgselect.c (xg_select): Remove unused var.
18804 * image.c (four_corners_best): Mark locals as initialized.
18805 (gif_load): Initialize transparent_p to zero (Bug#8238).
18806 Mark another local as initialized.
18807 (my_png_error, my_error_exit): Mark with NO_RETURN.
18809 * image.c (clear_image_cache): Now static.
18810 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18811 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18812 (x_edge_detection): Remove unnecessary cast that
18813 gcc -Wbad-function-cast diagnoses.
18814 (gif_load): Fix pointer signedness.
18815 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18816 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18818 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18820 Improve quality of tests for time stamp overflow.
18821 For example, without this patch (encode-time 0 0 0 1 1
18822 1152921504606846976) returns the obviously-bogus value (-948597
18823 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18824 reports time overflow. See
18825 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18826 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18827 * editfns.c: Include limits.h and intprops.h.
18828 (TIME_T_MIN, TIME_T_MAX): New macros.
18829 (time_overflow): Move earlier, to before first use.
18830 (hi_time, lo_time): New functions, for an accurate test for
18831 out-of-range times.
18832 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18833 (Fget_internal_run_time): Don't assume time_t fits in int.
18834 (make_time): Use list2 instead of Fcons twice.
18835 (Fdecode_time): More accurate test for out-of-range times.
18836 (check_tm_member): New function.
18837 (Fencode_time): Use it, to test for out-of-range times.
18838 (lisp_time_argument): Don't rely on undefined left-shift and
18839 right-shift behavior when checking for time stamp overflow.
18841 * editfns.c (time_overflow): New function, refactoring common code.
18842 (Fformat_time_string, Fdecode_time, Fencode_time):
18843 (Fcurrent_time_string): Use it.
18845 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18846 * dired.c (make_time): Move to ...
18847 * editfns.c (make_time): ... here.
18848 * systime.h: Note the move.
18850 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18852 * fringe.c (update_window_fringes): Remove unused variables.
18854 * unexmacosx.c (copy_data_segment): Also copy __got section.
18857 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18859 * termcap.c [MSDOS]: Include "msdos.h".
18860 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18861 Constify `char *' arguments and their references according to
18862 prototypes in tparam.h.
18864 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18866 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18867 Adapt all references accordingly.
18869 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18871 2011-03-11 Tom Tromey <tromey@redhat.com>
18873 * buffer.c (syms_of_buffer): Remove obsolete comment.
18875 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18877 * termhooks.h (encode_terminal_code): Declare prototype.
18879 * msdos.c (encode_terminal_code): Don't declare prototype.
18881 * term.c (encode_terminal_code): Now external again, used by
18882 w32console.c and msdos.c.
18884 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18885 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18887 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18889 Fix some minor problems found by GCC 4.5.2's static checks.
18891 * fringe.c (update_window_fringes): Mark locals as initialized
18893 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18895 * alloc.c (mark_fringe_data): Move decl from here ...
18896 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18897 to check its interface.
18898 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18900 * fontset.c (free_realized_fontset): Now static.
18901 (Fset_fontset_font): Rename local to avoid shadowing.
18902 (fontset_font): Mark local as initialized.
18903 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18905 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18907 * xselect.c (x_disown_buffer_selections): Remove; not used.
18908 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18909 (x_own_selection, Fx_disown_selection_internal): Rename locals
18910 to avoid shadowing.
18911 (x_handle_dnd_message): Remove local to avoid shadowing.
18913 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18914 so that the caller can use some name other than gcpro1.
18915 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18916 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18917 (Fx_backspace_delete_keys_p):
18918 Use them to avoid shadowing, and rename vars to avoid shadowing.
18919 (x_decode_color, x_set_name, x_window): Now static.
18920 (Fx_create_frame): Add braces to silence GCC warning.
18921 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18922 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18923 Remove unused locals.
18924 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18925 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18926 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18929 * xterm.h (x_mouse_leave): New decl.
18931 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18932 Remove unused functions.
18933 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18934 (x_calc_absolute_position): Now static.
18935 (XTread_socket): Don't define label "out" unless it's used.
18936 Don't declare local "event" unless it's used.
18937 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18938 unless they are used.
18939 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18940 (x_fatal_error_signal): Remove; not used.
18941 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18942 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18943 (x_error_catcher, x_connection_closed, x_error_handler):
18944 (x_error_quitter, xembed_send_message, x_iconify_frame):
18945 (my_log_handler): Rename locals to avoid shadowing.
18946 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18947 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18949 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18950 Rename or move locals to avoid shadowing.
18951 (tty_defined_color, merge_face_heights): Now static.
18952 (free_realized_faces_for_fontset): Remove; not used.
18953 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18954 does not deduce is never used uninitialized.
18955 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18956 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18958 * terminal.c (store_terminal_param): Now static.
18960 * xmenu.c (menu_highlight_callback): Now static.
18961 (set_frame_menubar): Remove unused local.
18962 (xmenu_show): Rename parameter to avoid shadowing.
18963 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18964 since they might point to immutable storage.
18965 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18966 since it's unused otherwise.
18968 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18969 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18970 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18971 avoids a gcc -Wuninitialized diagnostic.
18972 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18973 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18974 does not deduce are never used uninitialized.
18976 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18978 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18979 * window.c (window_loop, size_window):
18980 (run_window_configuration_change_hook, enlarge_window): Likewise.
18982 * window.c (display_buffer): Now static.
18983 (size_window): Mark variables that gcc -Wuninitialized
18984 does not deduce are never used uninitialized.
18985 * window.h (check_all_windows): New decl, to forestall
18986 gcc -Wmissing-prototypes diagnostic.
18987 * dispextern.h (bidi_dump_cached_states): Likewise.
18989 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18991 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18992 Include <limits.h>.
18993 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18994 and to avoid gcc -Wuninitialized warning.
18995 (load_charset_map): Mark variables that gcc -Wuninitialized
18996 does not deduce are never used uninitialized.
18997 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18999 * coding.c (coding_set_source, coding_set_destination):
19000 Use "else { /* comment */ }" rather than "else /* comment */;"
19001 for clarity, and to avoid gcc -Wempty-body warning.
19002 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
19003 a block, when the outer 'i' will do.
19004 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
19005 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
19006 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
19007 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19008 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19009 Rename locals to avoid shadowing.
19010 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19011 * coding.c (emacs_mule_char, encode_invocation_designation):
19012 Now static, since they're not used elsewhere.
19013 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19014 (decode_coding_object, encode_coding_object, detect_coding_system):
19015 (decode_coding_emacs_mule): Mark variables that gcc
19016 -Wuninitialized does not deduce are never used uninitialized.
19017 (detect_coding_iso_2022): Initialize a local variable that might
19018 be used uninitialized. Leave a FIXME because it's not clear that
19019 this initialization is needed. (Bug#8211)
19020 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19021 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19022 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19023 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19024 Remove unused macros.
19026 * category.c (hash_get_category_set): Remove unused local var.
19027 (copy_category_table): Now static, since it's not used elsewhere.
19028 * character.c (string_count_byte8): Likewise.
19030 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19031 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19033 * chartab.c (copy_sub_char_table): Now static, since it's not used
19035 (sub_char_table_ref_and_range, char_table_ref_and_range):
19036 Rename locals to avoid shadowing.
19037 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19039 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19040 (BIDI_BOB): Remove unused macro.
19042 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19043 deduce are never used uninitialized.
19044 * term.c (encode_terminal_code): Likewise.
19046 * term.c (encode_terminal_code): Now static. Remove unused local.
19048 * tparam.h: New file.
19049 * term.c, tparam.h: Include it.
19050 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19051 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19052 Move these decls to tparam.h, and make them agree with what
19053 is actually in tparam.c. The previous trick of using incompatible
19054 decls in different modules does not conform to the C standard.
19055 All callers of tparam changed to use tparam's actual API.
19056 * tparam.c (tparam1, tparam, tgoto):
19057 Use const pointers where appropriate.
19059 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19060 * cm.h (struct cm): Likewise.
19061 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19062 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19063 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19064 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19065 (turn_on_face, init_tty): Likewise.
19066 * termchar.h (struct tty_display_info): Likewise.
19068 * term.c (term_mouse_position): Rename local to avoid shadowing.
19070 * alloc.c (mark_ttys): Move decl from here ...
19071 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19073 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19075 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19077 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19079 * search.c (compile_pattern_1): Remove argument regp, unused since
19080 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19081 (compile_pattern): Don't pass it.
19083 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19085 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19086 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19088 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19090 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19092 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19093 gdk_window_get_screen, gdk_window_get_geometry,
19094 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19095 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19096 (xg_get_pixbuf_from_pixmap): New function.
19097 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19098 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19099 Call xg_get_pixbuf_from_pixmap instead of
19100 gdk_pixbuf_get_from_drawable.
19101 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19102 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19103 (xg_check_special_colors): Use GtkStyleContext and its functions
19105 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19106 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19107 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19108 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19109 Call gtk_widget_get_preferred_size.
19110 (xg_frame_resized): gdk_window_get_geometry only takes 5
19112 (xg_win_to_widget, xg_event_is_for_menubar):
19113 Call gdk_x11_window_lookup_for_display.
19114 (xg_set_widget_bg): New function.
19115 (delete_cb): New function.
19116 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19117 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19118 (xg_set_background_color): Call xg_set_widget_bg.
19119 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19120 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19121 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19122 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19124 (update_frame_tool_bar): Call gtk_widget_hide.
19125 (xg_initialize): Use GDK_KEY_g.
19127 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19129 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19131 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19132 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19133 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19135 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19137 * w32xfns.c (select_palette): Check success of RealizePalette against
19138 GDI_ERROR, not zero.
19140 See ChangeLog.11 for earlier changes.
19142 ;; Local Variables:
19146 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19148 This file is part of GNU Emacs.
19150 GNU Emacs is free software: you can redistribute it and/or modify
19151 it under the terms of the GNU General Public License as published by
19152 the Free Software Foundation, either version 3 of the License, or
19153 (at your option) any later version.
19155 GNU Emacs is distributed in the hope that it will be useful,
19156 but WITHOUT ANY WARRANTY; without even the implied warranty of
19157 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19158 GNU General Public License for more details.
19160 You should have received a copy of the GNU General Public License
19161 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.