1 2012-10-19 Stefan Monnier <monnier@iro.umontreal.ca>
3 * fns.c (Fnreverse): Include the problem element when signalling an
6 2012-10-18 Jan Djärv <jan.h.d@swipnet.se>
8 * nsterm.m (ns_select): Check writefds before call to
11 2012-10-18 Daniel Colascione <dancol@dancol.org>
13 * alloc.c (NSTATICS): Increase from 0x650 to 0x1000
14 (staticpro): If we run out of staticpro slots, die with an
15 informative error instead of just calling emacs_abort.
17 2012-10-18 Martin Rudalics <rudalics@gmx.at>
19 Fix two flaws reported by Dmitry Antipov.
20 * window.c (Ftemp_output_buffer_show): Remove.
21 (Fwindow_vscroll, Fset_window_vscroll): Use decode_live_window.
22 (syms_of_window): Remove defsubr for Stemp_output_buffer_show.
24 2012-10-17 Eli Zaretskii <eliz@gnu.org>
26 * makefile.w32-in ($(BLD)/w32.$(O)):
27 ($(BLD)/vm-limit.$(O)):
29 ($(BLD)/unexw32.$(O)):
31 ($(BLD)/dispnew.$(O)): Update dependencies.
33 * w32term.h (w32_initialize_display_info, initialize_w32_display):
36 * w32proc.c: Include ctype.h.
38 * w32.h (init_environment, check_windows_init_file)
39 (syms_of_ntproc, syms_of_ntterm, dostounix_filename)
40 (unixtodos_filename, init_winsock, srandom, random, sys_pipe)
41 (set_process_dir, sys_spawnve, register_child, sys_sleep, getwd)
42 (sys_link): Add prototypes.
44 * w32.c: Include w32select.h.
45 (sys_access, e_malloc, sys_select): Add prototypes.
46 (emacs_gnutls_pull): 'timeout' is now EMACS_TIME, not struct timeval.
48 * vm-limit.c [WINDOWSNT]: Include w32heap.h.
50 * unexw32.c: Include lisp.h and w32.h.
52 * term.c [WINDOWSNT]: Include w32term.h.
54 * process.c [WINDOWSNT]: Add prototype of sys_select.
56 * fileio.c [WINDOWSNT]: Include w32.h.
58 * dispnew.c [WINDOWSNT]: Include w32.h.
60 * cygw32.c (Fcygwin_convert_path_to_windows)
61 (Fcygwin_convert_path_from_windows): Use EQ to compare 2
62 Lisp_Object values. (Bug#12661)
64 * w32fns.c (w32_msg_pump): Use XIL instead of casting an integer
65 to Lisp_Object. (Bug#12661)
67 2012-10-17 Kenichi Handa <handa@gnu.org>
69 * xdisp.c (reseat_1): Make the information stored in it->cmp_it
72 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
74 * buffer.c (Fkill_buffer): When unchaining the marker,
75 reset its buffer pointer to NULL (Bug#12652).
77 2012-10-17 Dmitry Antipov <dmantipov@yandex.ru>
79 Do not verify indirection counters of killed buffers (Bug#12579).
80 * buffer.h (BUFFER_CHECK_INDIRECTION): New macro.
81 * buffer.c (compact_buffer, set_buffer_internal_1): Use it.
83 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
85 * alloc.c (Fmake_byte_code): Fix typo in comment.
86 * print.c (print_interval): Define as static to match prototype.
87 * indent.c (disptab_matches_widthtab, recompute_width_table):
90 2012-10-16 Dmitry Antipov <dmantipov@yandex.ru>
92 * editfns.c (get_system_name): Remove.
93 * lisp.h (get_system_name): Remove prototype.
94 * xrdb.c (getenv, getpwuid, getpwnam): Remove prototypes.
95 (get_environ_db): Use Vsystem_name. Avoid call to strlen.
97 2012-10-15 Daniel Colascione <dancol@dancol.org>
99 * dbusbind.c: Add comment explaining reason for previous change.
101 2012-10-15 Martin Rudalics <rudalics@gmx.at>
103 * window.c (Fwindow_end): Rewrite check whether cached position
104 can be used (Bug#12600).
105 (resize_frame_windows, grow_mini_window, shrink_mini_window):
106 Set windows_or_buffers_changed.
108 2012-10-15 Daniel Colascione <dancol@dancol.org>
110 * dbusbind.c: Fix cygw32 build break when compiling with dbus
111 enabled by undefining the symbol "interface", which the platform
112 headers define to something incompatible.
114 2012-10-14 Daniel Colascione <dancol@dancol.org>
116 * image.c (init_tiff_functions, init_imagemagick_functions)
117 (init_svg_functions): Fix cygw32 build break by using these
118 functions only when WINDOWSNT _and_ HAVE_NTGUI.
120 2012-10-14 Jan Djärv <jan.h.d@swipnet.se>
122 * nsterm.m (ns_select): Count fd:s in writefs also (Bug#12422).
124 2012-10-13 Jan Djärv <jan.h.d@swipnet.se>
126 * gtkutil.c (xg_set_widget_bg): Divide by 65535 (Bug#12612).
128 2012-10-13 HANATAKA, Shinya <bogytech@gmail.com> (tiny change)
130 * coding.c (detect_coding): Set coding->id before calling
133 2012-10-13 Andreas Schwab <schwab@linux-m68k.org>
135 * fileio.c: Formatting fixes.
137 2012-10-13 Paul Eggert <eggert@cs.ucla.edu>
139 Fix some stat-related races.
140 * fileio.c (Fwrite_region): Avoid race condition if a file is
141 removed or renamed by some other process immediately after Emacs
142 writes it but before Emacs stats it. Do not assume that stat (or
144 * image.c (slurp_file): Resolve the file name with fopen + fstat
145 rather than stat + fopen.
146 (pbm_read_file) [0]: Remove unused code with stat race.
147 * process.c (allocate_pty) [HAVE_PTYS && !PTY_ITERATION && !PTY_OPEN]:
148 Remove ineffective code with stat race.
150 2012-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
152 * doc.c (get_doc_string): Don't signal an error if the file is missing.
154 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
156 * nsterm.m (hold_event_q): New static variable.
157 (EV_TRAILER, sendScrollEventAtLoc:fromEvent:): Call hold_event if
159 (hold_event): New function.
160 (ns_read_socket): If hold_event_q have events, store them and
162 (setPosition:portion:whole:): Send SIGIO to ourselves if apploopnr
165 2012-10-12 Juanma Barranquero <lekktu@gmail.com>
167 * makefile.w32-in ($(BLD)/w32select.$(O)): Update dependencies.
169 2012-10-12 Eli Zaretskii <eliz@gnu.org>
171 * makefile.w32-in ($(BLD)/fileio.$(O)): Add sys/file.h.
173 * fileio.c (check_existing): New function.
174 (make_temp_name, Ffile_exists_p, Ffile_writable_p): Call it
175 instead of calling 'stat', when what's needed is to check whether
176 a file exists. This avoids expensive system calls on MS-Windows.
179 * w32.c (init_environment): Call 'check_existing' instead of 'stat'.
181 * lread.c (openp) [WINDOWSNT]: Call 'access' instead of 'stat' to
182 determine whether a file exists and is not a directory.
184 * lisp.h (check_existing): Add prototype.
186 2012-10-12 Jan Djärv <jan.h.d@swipnet.se>
188 * nsfont.m (nsfont_open): Remove font cache, it is not GC correct.
190 2012-10-12 Glenn Morris <rgm@gnu.org>
192 * buffer.c (Fset_buffer): Doc fix. (Bug#12624)
194 2012-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
196 * buffer.c (Fkill_buffer): Null out the overlay list(s) as well.
198 * eval.c (Fautoload): Remember previous autoload status in load-history.
200 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
202 lread.c, macros.c, marker.c, menu.c, minibuf.c: Use bool for booleans.
203 * lread.c (load_each_byte, new_backquote_flag, readchar)
204 (read_filtered_event, lisp_file_lexically_bound_p)
205 (safe_to_load_version, Fload, complete_filename_p, openp)
206 (build_load_history, readevalloop, read_escape, read1)
207 (string_to_number, read_vector, read_list):
208 * macros.c (Fstart_kbd_macro):
209 * marker.c (CONSIDER):
210 * menu.c (parse_single_submenu, digest_single_submenu)
211 (find_and_return_menu_selection, Fx_popup_menu):
212 * minibuf.c (read_minibuf_noninteractive, read_minibuf)
214 * nsmenu.m (ns_update_menubar, runMenuAt:forFrame:keymaps:):
216 * xmenu.c (set_frame_menubar, create_and_show_popup_menu)
217 (xmenu_show, xdialog_show):
218 Use bool for booleans.
219 * lread.c (safe_to_load_version): Rename from safe_to_load_p,
220 as it's not a predicate. All uses changed. Omit unnecessary
223 2012-10-11 Dmitry Antipov <dmantipov@yandex.ru>
225 * editfns.c (save_excursion_save): Use nil if mark points to nowhere.
226 (save_excursion_restore): Do not restore mark if it was not saved.
228 2012-10-11 Paul Eggert <eggert@cs.ucla.edu>
230 * marker.c (cached_modiff): EMACS_INT, not int.
232 * w32select.c (waiting_for_input): Declare by including "keyboard.h"
233 instead of having a wrong decl.
234 * nsmenu.m (waiting_for_input): Remove wrong decl.
236 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
238 keyboard.c, keymap.c: Use bool for booleans.
239 * dispnew.c (sit_for): Distinguish between 3-way display_option
240 and boolean do_display.
241 * keyboard.c (single_kboard, this_command_key_count_reset)
242 (waiting_for_input, echoing, immediate_quit, input_pending)
243 (interrupt_input, interrupts_deferred, pop_kboard)
244 (temporarily_switch_to_single_kboard, ignore_mouse_drag_p)
245 (command_loop_1, adjust_point_for_property)
246 (safe_run_hooks_error, input_polling_used, read_char):
247 (help_char_p, readable_events, kbd_buffer_events_waiting)
248 (kbd_buffer_get_event, timer_check_2, make_lispy_event)
249 (lucid_event_type_list_p, get_input_pending):
250 (gobble_input, menu_separator_name_p, menu_bar_item)
251 (parse_menu_item, parse_tool_bar_item, read_char_x_menu_prompt)
252 (read_char_minibuf_menu_prompt, access_keymap_keyremap)
253 (keyremap_step, test_undefined, read_key_sequence)
254 (detect_input_pending, detect_input_pending_ignore_squeezables)
255 (detect_input_pending_run_timers, requeued_events_pending_p)
256 (quit_throw_to_read_char, Fset_input_interrupt_mode):
257 * keymap.c (get_keymap, keymap_parent, keymap_memberp)
258 (access_keymap_1, access_keymap, map_keymap, get_keyelt)
259 (Fdefine_key, Flookup_key, struct accessible_keymaps_data)
260 (accessible_keymaps_1, Fkey_description, push_key_description):
261 (shadow_lookup, struct where_is_internal_data)
262 (where_is_internal, Fwhere_is_internal, where_is_internal_1)
263 (Fdescribe_buffer_bindings, describe_map_tree, struct describe_map_elt)
264 (describe_map, describe_vector):
265 * menu.c (single_menu_item):
266 * nsmenu.m (ns_update_menubar):
267 * process.c (wait_reading_process_output):
268 * search.c (scan_buffer, scan_newline):
269 Use bool for boolean.
270 * keyboard.c (timers_run, swallow_events)
271 (detect_input_pending_run_timers):
272 * process.c (wait_reading_process_output):
273 Use unsigned for counter where wraparound-on-overflow is desired,
274 since unsigned is guaranteed to have that behavior and signed is not.
275 (read_char): Use ptrdiff_t for string length.
276 (get_input_pending): Remove first argument, since it was always
277 the same pointer-to-int (now pointer-to-boolean) &input_pending,
278 and behave as if it had that value. Return new value of
279 input_pending. All callers changed.
280 * keyboard.h (struct kboard): Use unsigned : 1 for boolean member
281 immediate_echo. Use ptrdiff_t for echo_after_prompt, since it's
283 * keymap.c (push_key_description): Omit last arg, which was always 1.
286 * regex.c (immediate_quit) [emacs]: Remove duplicate decl.
288 2012-10-10 Juanma Barranquero <lekktu@gmail.com>
290 * makefile.w32-in ($(BLD)/dispnew.$(O), $(BLD)/indent.$(O))
291 ($(BLD)/term.$(O)): Update dependencies.
293 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
295 * alloc.c (mark_object): Use meaningful PVEC_NORMAL_VECTOR.
296 * lisp.h (enum pvec_type): Adjust comments and omit explicit
297 initializer for PVEC_NORMAL_VECTOR.
299 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
301 Clean out old termopts cruft.
302 * termopts.h (flow_control, meta_key): Remove unused decls.
303 * dispnew.c, indent.c, nsterm.m, term.c, xsettings.c, xsmfns.c:
304 Don't include termopts.h.
306 2012-10-10 Dmitry Antipov <dmantipov@yandex.ru>
308 * alloc.c (gc_sweep): Use pointer-to-a-pointer loop for buffers.
310 2012-10-10 Paul Eggert <eggert@cs.ucla.edu>
312 * commands.h (immediate_quit): Remove duplicate decl.
314 2012-10-09 Jan Djärv <jan.h.d@swipnet.se>
316 * nsfont.m (Vfonts_in_cache): Remove, not needed as font.c handles
318 (nsfont_open): Remove setting of Vfonts_in_cache.
319 (syms_of_nsfont): Remove initialization of Vfonts_in_cache.
321 2012-10-09 Eli Zaretskii <eliz@gnu.org>
323 * w32fns.c (w32_last_error): Change the return value to DWORD, to
324 match what GetLastError returns. Explain why the function is
327 * frame.c (delete_frame): Rename local variable 'tooltip_frame' to
328 'is_tooltip_frame', to avoid confusion with its global namesake.
330 2012-10-08 Daniel Colascione <dancol@dancol.org>
332 * xdisp.c (start_hourglass): Call w32_note_current_window when
333 HAVE_NTGUI, not just WINDOWSNT, resolving a problem in the cygw32
334 build that caused Emacs to display the hourglass cursor forever.
336 * w32fns.c (Fx_display_color_cells): Instead of using NCOLORS,
337 which is broken under remote desktop, calculate the number of
338 colors available for a display based on the display's number of
339 planes and number of bits per pixel per plane. (bug#10397).
341 2012-10-08 Jan Djärv <jan.h.d@swipnet.se>
343 * nsfont.m (Vfonts_in_cache): New variable.
344 (nsfont_open): Use unsignedLongLongValue for cache in case wide ints
345 are used. Add cached fonts to Vfonts_in_cache.
346 (syms_of_nsfont): Initialize and staticpro Vfonts_in_cache.
348 2012-10-08 Juanma Barranquero <lekktu@gmail.com>
350 * makefile.w32-in (LOCAL_FLAGS): Don't define HAVE_NTGUI, it's now
352 (FONT_H): Define after FRAME_H.
353 ($(BLD)/emacs.$(O), $(BLD)/process.$(O), $(BLD)/w32heap.$(O)):
356 * w32term.c: Remove leftover declaration of keyboard_codepage.
358 2012-10-08 Eli Zaretskii <eliz@gnu.org>
360 * makefile.w32-in (FONT_H): Add $(FRAME_H).
361 (W32TERM_H): Add $(ATIMER_H) and $(FRAME_H).
362 ($(BLD)/emacs.$(O), $(BLD)/w32console.$(O)): Update dependencies.
363 (GLOBAL_SOURCES): Add cygw32.c.
364 ($(BLD)/unexw32.$(O)):
366 ($(BLD)/w32console.$(O)):
367 ($(BLD)/w32fns.$(O)):
368 ($(BLD)/w32heap.$(O)):
369 ($(BLD)/w32menu.$(O)):
370 ($(BLD)/w32proc.$(O)): Add w32common.h.
372 * w32fns.c (w32_color_map_lookup, x_to_w32_color): Argument is now
374 (x_to_w32_color): Don't modify the argument, modify a copy instead.
376 2012-10-08 Daniel Colascione <dancol@dancol.org>
378 * w32term.h (WM_EMACS_BRINGTOTOP, WM_EMACS_INPUT_READY)
379 (WM_EMACS_END): Change WM_EMACS_BRINGTOTOP from 22 to 21 to close
380 accidental message numbering hole. Change other messages to
383 * w32select.h (HAVE_W32SELECT): Remove.
385 * w32select.c, w32proc.c, w32menu.c, w32console.c, w32.c: Include
386 w32common.h instead of w32heap.h.
388 * w32heap.h (ROUND_UP, ROUND_DOWN, get_page_size)
389 (get_allocation_unit, get_processor_type, get_w32_major_version)
390 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
391 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
392 (OS_NT, os_subtype, cache_system_info): Move declarations to
395 * w32heap.c: Include w32common.h.
396 (sysinfo_cache, syspage_mask, osinfo_cache, w32_major_version)
397 (w32_minor_version, w32_build_number, w32_subtype):
398 Remove duplicate definitions.
400 * w32fns.c: Include w32common.h; include w32heap.h only in
403 (Fx_file_dialog): Clarify comment on GetOpenFileName structure.
404 Use `report_file_error' instead of `error' in order to better
405 inform users of what went wrong. Increase NTGUI_UNICODE file
406 dialog box file name length to 32k, the maximum allowed by the NT
409 * w32common.h: New file.
410 (ROUND_UP, ROUND_DOWN, get_page_size)
411 (get_allocation_unit, get_processor_type, get_w32_major_version)
412 (get_w32_minor_version, sysinfo_cache, osinfo_cache)
413 (w32_major_version, w32_minor_version, w32_build_number, OS_9X)
414 (OS_NT, os_subtype, cache_system_info): Move here.
416 * unexw32.c, unexcw.c: Include w32common.h.
418 * emacs.c (main): Use (defined (WINDOWSNT) || defined
419 HAVE_NTGUI) instead of removed HAVE_W32SELECT to decide whether
420 to call syms_of_w32select.
422 * cygw32.h: Remove obsolete EXFUN declarations.
424 * cygw32.c (Qutf_16_le): Rename to Qutf_16le.
426 * Makefile.in (SOME_MACHINE_OBJECTS): Reverse accidental removal
427 of w32inevt.o from SOME_MACHINE_OBJECTS.
429 2012-10-08 Daniel Colascione <dancol@dancol.org>
431 * image.c: Permanent fix for JPEG compilation issue --- limit
432 jpeglib `boolean' redefinition to Cygwin builds.
434 2012-10-08 Eli Zaretskii <eliz@gnu.org>
436 * image.c (CHECK_LIB_AVAILABLE): Remove, no longer used.
438 * emacs.c (DAEMON_MUST_EXEC) [HAVE_NTGUI]: Define this only on
441 2012-10-08 Daniel Colascione <dancol@dancol.org>
443 * xfaces.c, xdisp.c, window.c, w32xfns.c, w32term.h, w32term.c,
444 w32select.h w32select.c, w32proc.c, w32menu.c, w32inevt.c,
445 w32help.c, w32font.c, w32font.c, w32fns.c, w32console.c, w32.h,
446 w32.c, unexw32.c, termhooks.h, process.c, menu.c, keyboard.h,
447 keyboard.c, image.c, frame.h, frame.c, fontset.c, font.h, font.c,
448 emacs.c, dispextern.h, cygw32.h, cygw32.c, conf_post.h,
449 Makefile.in: use HAVE_NTGUI for W32 GUI and WINDOWSNT for the
450 operating system. defined(HAVE_NTGUI) && !defined(WINDOWSNT) is
451 now a supported configuration.
453 * Makefile.in: consolidate image variables into LIBIMAGE; add
454 W32_OBJ and W32_LIBS. Compile new files.
457 (_DebPrint) declare tracing facility for W32 debugging. We need
458 to unify tracing later.
460 (NTGUI_UNICODE) Define when compiling for Cygwin to allow the
461 unconditional use of W32 Unicode functions. Cygwin runs only on
462 100% Unicode operating systems.
464 * cygw32.c: New file. Define Cygwin-specific facilities.
465 (Fcygwin_convert_path_to_windows)
466 (Fcygwin_convert_path_from_windows): New user functions for
467 accessing Cygwin path-munging routines.
469 * cygw32.h: New file.
470 (WCSDATA, to_unicode, from_unicode): Define facilities for storing
471 UTF-16LE strings temporarily inside non-Lisp-visible string
474 (w32_strerror): Just what it says on the tin.
476 * emacs.c: Make the NS fork-then-exec code for daemon-launching
477 also run for Cygwin; both systems have the same problem with using
478 GUI facilities in a forked child. Also call syms_of_cygw32,
479 syms_of_w32select in correct places.
481 (DAEMON_MUST_EXEC): new macro defined to signal that a platform
482 needs fork-then-exec for daemon launching.
484 * font.h: Include frame.h.
486 * image.c: Use the image library cache machinery only when we're
487 compiling for native WINDOWSNT; Cygwin can use shared libraries
488 like any other Unixlike system.
490 * keyboard.c: Clarify a comment regarding the input loop.
492 * menu.c: When NTGUI_UNICODE is defined, use Unicode menu
493 functions directly instead of trying to detect at runtime that our
494 host operating system supports them. We make this change for two
495 reasons: Cygwin lacks support for the multibyte character
496 conversion functions used by the legacy menu code, and Cygwin
497 never needs to rely on non-Unicode APIs.
499 * unexw32.c (hinst): Declare extern.
501 * w32.c: Change header order;
502 (w32_strerror): Move to w32fns.c because we need it for
503 non-WINDOWSNT builds.
505 * w32.h: Add #error macro to make sure we don't include w32.h for
506 Cygwin builds. Remove w32select declarations.
508 * w32console.c (w32_sys_ring_bell, Fset_message_beep): Move to
509 w32fns.c. w32console.c is WINDOWSNT-only.
511 * w32fns.c: Include cygw32.h or w32.h depending on CYGWIN; more
512 NTGUI_UNICODE tweaks. (See above.) Change _snprintf to the more
514 (faked_key, sysinfo_cache, osinfo_cahce, syspage_mask)
515 (w32_major_version, w32_minor_version, w32_build_number)
516 (os_subtype, sound_type): Define here
517 (w32_defined_color): Make color parameter const for consistency
518 with other _defined_color functions.
519 (w32_createwindow): Unconditionally call w32_init_class instead of
520 doing so only when hprevinst is non-NULL. Plumbing hprevinst
521 through the code is complex and unnecessary because class
522 registration is practically free.
523 (w32_name_of_message): New EMACSDEBUG-only function.
524 (Fset_message_beep): Move here
525 (Fx_open_connection): Require that the display name for Windows be
526 "w32" for consistency, emacsclient disambiguation, and maybe, one
527 day, multi-window-system support.
528 (file_dialog_callback): NTGUI_UNICODE changes; encode and decode
529 Cygwin files for W32 GUI facilities, since these clearly don't
532 (w32_strerror, w32_console_toggle_lock_key, w32_kbd_mods_to_emacs)
533 (w32_kbd_patch_key, w32_sys_ring_bell): Move here.
534 (Ssystem_move_file_to_trash): Define only for native WINDOWSNT.
535 (w32_last_error): Remove.
537 * w32font.c: Define _strlwr to strlwr for non-WINDOWSNT builds.
539 * w32heap.c (syspage_mask): Declare here.
540 (cache_system_info): Remove.
542 * w32inevt.c (faked_key): Define globally, not statically.
543 (w32_kbd_mods_to_emacs, w32_kbd_patch_key, faked_key)
544 (w32_console_toggle_lock_key): Move to w32fns.c.
546 * w32menu.c: Include setjmp.h. NTGUI_UNICODE changes throughout.
548 * w32proc.c (_DebPrint): Move to w32fns.c.
549 * w32select.c: Include string.h, stdio.h for Cygwin.
550 * w32select.h: New File.
552 * w32term.c: Include io.h for non-CYGWIN builds; needed for
554 (w32_message_fd): New variable. Under Cygwin, holds the file
555 descriptor the system used to tell us about pending thread
558 (w32_init_term): Remove incorrect calls to fcntl and init_sigio
559 that prevented compilation under non-WINDOWSNT systems.
561 (w32_initialize): Open /dev/windows and assign it to
562 w32_message_fd. Provide w32 feature.
564 * w32term.h: Include frame.h, atimer.h. Declare various frame functions.
565 (WM_EMACS_INPUT_READY): add.
566 (prepend_msg, w32_message_fd): Declare globally.
569 (keyboard_handle): Use only when WINDOWSNT.
570 (notify_msg_ready): New function. Posts a message to the main
571 thread's message queue under CYGWIN, which wakes up the main
572 thread from select(2) by making the /dev/windows file descriptor
573 ready. Under WINDOWSNT, it sets an event the same way the old
576 (post, prepend_msg): Actually call notify_msg_ready instead of
577 setting the input event directly.
579 2012-10-07 Eli Zaretskii <eliz@gnu.org>
581 * ralloc.c (relinquish): If a heap is ready to be relinquished,
582 but it still has blocs in it, don't return it to the system,
583 instead of aborting. (Bug#12402)
585 2012-10-07 Jan Djärv <jan.h.d@swipnet.se>
587 * nsterm.m (ns_dumpglyphs_image): Only draw slice of image (Bug#12506).
589 * nsterm.m (ns_update_auto_hide_menu_bar): Remove defintion of
590 MAC_OS_X_VERSION_10_6.
591 (syms_of_nsterm): Remove comment about Panther and above for
593 * nsterm.h (MAC_OS_X_VERSION_10_3, onTiger): Remove.
594 (EmacsApp): Remove check for >= MAC_OS_X_VERSION_10_4.
595 (struct nsfont_info): Remove check for >= MAC_OS_X_VERSION_10_3.
597 * nsselect.m (ns_string_from_pasteboard): Remove check for >=
598 MAC_OS_X_VERSION_10_4.
600 * nsmenu.m (fillWithWidgetValue:): Remove code for <
601 MAC_OS_X_VERSION_10_2.
603 * nsimage.m (setPixmapData, getPixelAtX, setAlphaAtX): Remove onTiger.
605 * nsfns.m (Fns_list_services): Remove comment and check for OSX < 10.4.
606 (ns_do_applescript): Remove check for >= MAC_OS_X_VERSION_10_4.
608 * nsterm.m (ns_in_resize): Remove (Bug#12479).
609 (ns_resize_handle_rect, mouseDown, mouseUp, mouseDragged): Remove.
610 (ns_clear_frame, sendEvent, windowDidResize, drawRect:):
611 Remove ns_in_resize check.
612 (ns_clear_frame_area): Remove resize handle code.
614 * nsfns.m (ns_in_resize): Remove.
615 (x_set_icon_name, ns_set_name, ns_set_name_as_filename): Remove
618 2012-10-07 Paul Eggert <eggert@cs.ucla.edu>
620 Improve sys_siglist detection.
621 * sysdep.c (sys_siglist, init_signals): Use _sys_siglist if it's
622 defined as a macro, as is done in Solaris.
623 (sys_siglist_entries): New macro.
624 (save_strsignal): Use it.
625 * syssignal.h (safe_strsignal): Now ATTRIBUTE_CONST, to pacify
626 GCC 4.7.2 on Fedora 17 with the fixed sys_siglist detection.
628 2012-10-06 Jan Djärv <jan.h.d@swipnet.se>
630 * nsfns.m (Fx_create_frame): Call x_default_parameter with
631 fullscreen/Fullscreen.
633 * nsterm.h (EmacsView): Rename tbar_height to tibar_height.
636 * nsterm.m (x_make_frame_visible): Check for fullscreen.
637 (ns_fullscreen_hook): Activate old style fullscreen with a timer.
638 (ns_term_init): Set activateIgnoringOtherApps if old style fullscreen.
639 (windowDidResize:): Check for correct window if old style fullscreen.
640 Capitalize word in comment. Remove incorrect comment.
641 (initFrameFromEmacs:): tbar_height renamed tibar_height.
642 (windowDidEnterFullScreen:): Toggle toolbar for fullscreen to fix
643 error in drawing background.
644 (toggleFullScreen:): Remove comment. Rearrange calls.
645 Set toolbar values to zero, save old height in tobar_height.
646 Restore tool bar height when leaving fullscreen.
647 (canBecomeMainWindow): New function.
649 2012-10-06 Paul Eggert <eggert@cs.ucla.edu>
651 * keyboard.c (read_char): Remove unnecessary 'volatile's and label.
653 2012-10-05 Eli Zaretskii <eliz@gnu.org>
655 * w32proc.c (stop_timer_thread): Fix declaration of 'err'.
657 * w32.c (utime): Open the file with FILE_FLAG_BACKUP_SEMANTICS, so
658 that time stamps of directories could also be changed.
659 Don't request the too broad GENERIC_WRITE, only the more restrictive
660 FILE_WRITE_ATTRIBUTES access rights.
662 * fileio.c (Fset_file_times): Special-case ignoring errors for
663 directories only on MSDOS, not on MS-Windows.
665 2012-10-05 Ikumi Keita <ikumi@ikumi.que.jp> (tiny change)
667 * minibuf.c (Fcompleting_read): Doc fix. (Bug#12555)
669 2012-10-04 Eli Zaretskii <eliz@gnu.org>
671 * w32.c (utime): Test for INVALID_HANDLE_VALUE, not for NULL, to
672 see whether CreateFile failed.
674 2012-10-04 Paul Eggert <eggert@cs.ucla.edu>
676 * profiler.c (handle_profiler_signal): Inhibit pending signals too,
677 to avoid similar races.
678 * keyboard.c (pending_signals): Now bool, not int.
680 Port timers to OpenBSD, plus check for timer failures.
681 OpenBSD problem reported by Han Boetes.
682 * profiler.c (setup_cpu_timer): Check for failure of timer_settime
684 (Fprofiler_cpu_stop): Don't assume HAVE_SETITIMER.
685 * syssignal.h (HAVE_ITIMERSPEC): New macro. This is for platforms
686 like OpenBSD, which has timer_settime but does not declare it.
687 OpenBSD does not define SIGEV_SIGNAL, so use that when deciding
688 whether to use itimerspec-related primitives. All uses of
689 HAVE_TIMER_SETTIME replaced with HAVE_ITIMERSPEC.
691 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
693 * profiler.c (handle_profiler_signal): Fix a malloc race
694 that caused Emacs to hang on Fedora 17 when profiling Lisp.
696 2012-10-02 Jan Djärv <jan.h.d@swipnet.se>
698 * nsterm.m (windowDidEnterFullScreen): Remove fprintf.
700 2012-10-02 Eli Zaretskii <eliz@gnu.org>
702 * w32proc.c (sys_wait): Declare 'signame' 'const char *', to be
703 consistent with the change in return value of 'safe_strsignal'.
705 2012-10-02 Paul Eggert <eggert@cs.ucla.edu>
707 Prefer plain 'static' to 'static inline' (Bug#12541).
708 * bidi.c (bidi_get_type, bidi_check_type, bidi_get_category)
709 (bidi_set_sor_type, bidi_push_embedding_level)
710 (bidi_pop_embedding_level, bidi_remember_char, bidi_copy_it)
711 (bidi_cache_reset, bidi_cache_shrink, bidi_cache_fetch_state)
712 (bidi_cache_search, bidi_cache_ensure_space)
713 (bidi_cache_iterator_state, bidi_cache_find)
714 (bidi_peek_at_next_level, bidi_set_paragraph_end)
715 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
716 (bidi_explicit_dir_char, bidi_resolve_neutral_1):
717 Now 'static', not 'static inline'.
719 Count overruns when profiling; change units to ns.
720 * profiler.c (handle_profiler_signal): Count sampling intervals, not ms.
721 Give extra weight to samples after overruns, to attempt to count
722 the time more accurately.
723 (setup_cpu_timer): Change sampling interval units from ms to ns, since
724 the underlying primitives nominally do ns.
725 (Fprofiler_cpu_start): Document the change. Mention that
726 the sampling intervals are only approximate.
728 2012-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
730 * frame.c (Fmake_terminal_frame): Prefer safer CONSP over !NILP.
732 * coding.h (ENCODE_FILE, DECODE_FILE, DECODE_SYSTEM): Remove special
733 case for the special 0 coding-system.
735 * buffer.c (Fset_buffer_multibyte): Signal an error instead of widening.
736 (Fmake_overlay): Remove redundant tests.
737 (fix_start_end_in_overlays): Remove redundant recentering.
739 2012-10-02 Juanma Barranquero <lekktu@gmail.com>
741 * makefile.w32-in ($(BLD)/alloc.$(O), $(BLD)/gmalloc.$(O)):
744 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
746 Fix a malloc race condition involving strsignal.
747 A signal can arrive in the middle of a malloc, and Emacs's signal
748 handler can invoke strsignal, which can invoke malloc, which is
749 not portable. This race condition bug makes Emacs hang on GNU/Linux.
750 Fix it by altering the signal handler so that it does not invoke
752 * emacs.c (shut_down_emacs): Use safe_strsignal, not strsignal.
753 * process.c (status_message): Use const pointer, in case strsignal
754 is #defined to safe_strsignal.
755 * sysdep.c (sys_siglist, init_signals): Always define and
756 initialize a substitute sys_siglist if the system does not define
757 one, even if HAVE_STRSIGNAL.
758 (safe_strsignal): Rename from strsignal. Always define,
759 using sys_siglist. Return a const pointer.
760 * syssignal.h (safe_strsignal): New decl.
761 (strsignal) [!HAVE_STRSIGNAL]: Define in terms of safe_strsignal.
763 2012-10-01 Eli Zaretskii <eliz@gnu.org>
765 * w32proc.c (timer_loop): Fix code that waits for timer
766 expiration, to avoid high CPU usage.
768 2012-10-01 Stefan Monnier <monnier@iro.umontreal.ca>
770 * fns.c (check_hash_table, get_key_arg, maybe_resize_hash_table)
771 (sweep_weak_table): Remove redundant prototypes.
773 2012-10-01 Fabrice Popineau <fabrice.popineau@gmail.com>
775 * emacs.c: Move the inclusion of TERM_HEADER after including
776 windows.h on WINDOWSNT. This avoids compilation problems with
779 2012-10-01 Eli Zaretskii <eliz@gnu.org>
781 * unexw32.c (OFFSET_TO_RVA, RVA_TO_OFFSET)
782 (RVA_TO_SECTION_OFFSET): Encode all macro arguments in parentheses.
783 (RVA_TO_PTR): Cast the result of RVA_TO_OFFSET to 'unsigned char *',
784 as the previous version used 'void *'.
786 * ralloc.c (ROUNDUP): Fix last change.
787 (MEM_ROUNDUP): Don't cast MEM_ALIGN, it is already of type
790 * w32proc.c <disable_itimers>: New static flag.
791 (init_timers): Initialize it to zero, after creating the critical
792 sections used by the timer threads.
793 (term_timers): Set to 1 before deleting the critical sections.
794 (getitimer, setitimer): If disable_itimers is non-zero, return an
795 error indication without doing anything. Reported by Fabrice
796 Popineau <fabrice.popineau@supelec.fr> as part of bug#12544.
797 (alarm) [HAVE_SETITIMER]: Be more conformant to the expected
799 [!HAVE_SETITIMER]: Behave as the previous version that didn't
802 * emacs.c (shut_down_emacs) [WINDOWSNT]: Move the call to
803 term_ntproc after all the other bookkeeping, to get timers working
806 2012-10-01 Paul Eggert <eggert@cs.ucla.edu>
808 * xdisp.c (syms_of_xdisp): Default message-log-max to 1000, not 100.
809 Suggested by Juri Linkov in
810 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00821.html>.
812 Prefer plain 'static' to 'static inline' (Bug#12541).
813 With static functions, modern compilers inline pretty well by
814 themselves; advice from programmers often hurts as much as it helps.
815 On my host (x86-64, Fedora 17, GCC 4.7.2, default 'configure'),
816 this change shrinks the text size of the Emacs executable by 1.1%
817 without affecting CPU significantly in my benchmark.
818 * alloc.c (mem_find, live_string_p, live_cons_p, live_symbol_p)
819 (live_float_p, live_misc_p, live_vector_p, live_buffer_p)
820 (mark_maybe_object, mark_maybe_pointer, bounded_number):
821 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
822 (bset_auto_fill_function, bset_auto_save_file_format)
823 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
824 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
825 (bset_cache_long_line_scans, bset_case_fold_search)
826 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
827 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
828 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
829 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
830 (bset_header_line_format, bset_indicate_buffer_boundaries)
831 (bset_indicate_empty_lines, bset_invisibility_spec)
832 (bset_left_fringe_width, bset_major_mode, bset_mark)
833 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
834 (bset_name, bset_overwrite_mode, bset_pt_marker)
835 (bset_right_fringe_width, bset_save_length)
836 (bset_scroll_bar_width, bset_scroll_down_aggressively)
837 (bset_scroll_up_aggressively, bset_selective_display)
838 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
839 (bset_word_wrap, bset_zv_marker, set_buffer_overlays_before)
840 (set_buffer_overlays_after):
841 * category.c (bset_category_table):
842 * charset.c (read_hex):
843 * coding.c (produce_composition, produce_charset)
844 (handle_composition_annotation, handle_charset_annotation)
846 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers)
847 (assign_row, set_frame_matrix_frame, make_current)
849 * eval.c (set_specpdl_symbol, set_specpdl_old_value):
850 * fns.c (maybe_resize_hash_table):
851 * frame.c (fset_buffer_predicate, fset_minibuffer_window):
852 * gmalloc.c (register_heapinfo):
853 * image.c (lookup_image_type):
854 * intervals.c (set_interval_object, set_interval_left)
855 (set_interval_right, copy_interval_parent, rotate_right)
856 (rotate_left, balance_possible_root_interval):
857 * keyboard.c (kset_echo_string, kset_kbd_queue)
858 (kset_keyboard_translate_table, kset_last_prefix_arg)
859 (kset_last_repeatable_command, kset_local_function_key_map)
860 (kset_overriding_terminal_local_map, kset_real_last_command)
861 (kset_system_key_syms, clear_event, set_prop):
862 * lread.c (digit_to_number):
863 * marker.c (attach_marker, live_buffer, set_marker_internal):
864 * nsterm.m (ns_compute_glyph_string_overhangs):
865 * process.c (pset_buffer, pset_command)
866 (pset_decode_coding_system, pset_decoding_buf)
867 (pset_encode_coding_system, pset_encoding_buf, pset_filter)
868 (pset_log, pset_mark, pset_name, pset_plist, pset_sentinel)
869 (pset_status, pset_tty_name, pset_type, pset_write_queue):
870 * syntax.c (bset_syntax_table, dec_bytepos):
871 * terminal.c (tset_param_alist):
872 * textprop.c (interval_has_some_properties)
873 (interval_has_some_properties_list):
874 * window.c (wset_combination_limit, wset_dedicated)
875 (wset_display_table, wset_hchild, wset_left_fringe_width)
876 (wset_left_margin_cols, wset_new_normal, wset_new_total)
877 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
878 (wset_right_fringe_width, wset_right_margin_cols)
879 (wset_scroll_bar_width, wset_start, wset_temslot, wset_vchild)
880 (wset_vertical_scroll_bar_type, wset_window_parameters):
881 * xdisp.c (wset_base_line_number, wset_base_line_pos)
882 (wset_column_number_displayed, wset_region_showing)
883 (window_box_edges, run_window_scroll_functions)
884 (append_glyph_string_lists, prepend_glyph_string_lists)
885 (append_glyph_string, set_glyph_string_background_width)
886 (append_glyph, append_composite_glyph)
887 (take_vertical_position_into_account):
888 * xfaces.c (x_create_gc, x_free_gc, merge_face_vectors)
889 (face_attr_equal_p, lface_equal_p, hash_string_case_insensitive)
890 (lface_hash, lface_same_font_attributes_p, lookup_face):
891 * xml.c (libxml2_loaded_p):
892 * xterm.c (x_set_mode_line_face_gc, x_set_glyph_string_gc)
893 (x_set_glyph_string_clipping, x_clear_glyph_string_rect):
894 Now 'static', not 'static inline'.
897 (bidi_copy_it): Do the whole copy with a single memcpy.
898 (bidi_char_at_pos): Merge the two STRING_CHAR calls into one.
900 Revert the FOLLOW-SYMLINKS change for file-attributes.
901 Doing it right would require several changes to Tramp, and there's
902 not enough time to get that tested before the freeze today.
903 * dired.c (directory_files_internal, Ffile_attributes):
906 * frame.c (x_report_frame_params): Port better to wider ints.
907 Do not assume that EMACS_UINT is the same width as uprintmax_t,
908 or that pointers can be printed in 15 decimal digits.
909 Avoid GCC warnings if EMACS_UINT is wider than a pointer.
911 2012-09-30 Fabrice Popineau <fabrice.popineau@supelec.fr>
913 Support x64 build on MS-Windows.
914 * w32term.h (SCROLL_BAR_PACK, SCROLL_BAR_UNPACK): Define for x64.
915 (SET_SCROLL_BAR_W32_WINDOW): Cast ID to intptr_t, for
916 compatibility with x64.
917 (x_get_focus_frame): Add prototype.
919 * w32term.c (w32_draw_underwave): Don't use GCC extensions for
920 defining an XRectangle structure.
922 * w32proc.c (RVA_TO_PTR, w32_executable_type): Fix pointer
923 arithmetics for compatibility with x64.
925 * w32menu.c (add_menu_item): Use UINT_PTR instead of UINT, for
926 compatibility with x64.
928 * w32heap.h: Adjust prototypes and declarations.
930 * w32heap.c (RVA_TO_PTR, allocate_heap, sbrk, init_heap)
931 (round_heap): Use DWORD_PTR, ptrdiff_t and size_t instead of
932 DWORD, long, and unsigned long, for compatibility with x64.
933 (allocate_heap) [_WIN64]: Reserve 32GB of memory.
934 (sbrk): Argument is now of type ptrdiff_t.
936 * w32fns.c (HMONITOR): Condition declaration on _WIN32_WINNT being
938 (w32_msg_pump): Use WPARAM type for 'result'.
940 * w32.c (init_environment, get_emacs_configuration): Support AMD64
942 (init_ntproc): Cast arguments of _open_osfhandle to intptr_t, for
943 compatibility with x64.
945 * vm-limit.c (lim_data): Now size_t.
946 (check_memory_limits): Adjust prototypes of real_morecore and
947 __morecore to receive argument of type ptrdiff_t. Use size_t for
948 five_percent and data_size.
950 * unexw32.c: Use DWORD_PTR instead of DWORD for file-scope
951 variables, for compatibility with x64.
952 (rva_to_section, offset_to_section, relocate_offset)
953 (OFFSET_TO_RVA, RVA_TO_OFFSET, RVA_TO_SECTION_OFFSET)
954 (PTR_TO_RVA, RVA_TO_PTR, OFFSET_TO_PTR, get_section_info)
955 (copy_executable_and_dump_data): Use DWORD_PTR instead of DWORD
956 for compatibility with x64.
958 * sysdep.c (STDERR_FILENO): Define if not already defined.
960 * ralloc.c (real_morecore): Argument type is now ptrdiff_t.
961 (__morecore): Argument type is now ptrdiff_t.
962 (ROUNDUP, MEM_ROUNDUP): Use size_t instead of 'unsigned long'.
963 (relinquish): Use ptrdiff_t type for 'excess'.
964 (r_alloc_sbrk): Argument type is now ptrdiff_t.
966 * makefile.w32-in (HEAPSIZE): Get value from EMACS_HEAPSIZE.
967 (bootstrap-temacs-CMD, bootstrap-temacs-SH): Use $(EMACS_PURESIZE)
968 instead of a literal number.
970 * gmalloc.c [WINDOWSNT]: Include w32heap.h.
971 (min): Define only if not already defined.
973 * frame.c (x_report_frame_params): Use EMACS_UINT for the return
974 value of FRAME_X_WINDOW, to fit a 64-bit pointer on 64-bit Windows
977 * image.c (x_bitmap_pixmap): Return ptrdiff_t, not int, since
978 'bitmaps' is a pointer.
980 * dispextern.h (x_bitmap_pixmap): Adjust prototype.
982 * alloc.c (gdb_make_enums_visible): Now conditional on __GNUC__.
984 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
986 file-attributes has a new optional arg FOLLOW-SYMLINKS.
987 * dired.c (directory_files_internal, Ffile_attributes):
988 New arg follow_symlinks. All uses changed.
990 2012-09-30 Stefan Monnier <monnier@iro.umontreal.ca>
992 * .gdbinit (xbacktrace): Adjust to recent "struct backtrace" change.
994 2012-09-30 Eli Zaretskii <eliz@gnu.org>
996 Support atimers and CPU profiler via profile.c on MS-Windows.
997 * w32proc.c (sig_mask, crit_sig): New static variables.
998 (sys_signal): Support SIGALRM and SIGPROF.
999 (sigemptyset, sigaddset, sigfillset, sigprocmask)
1000 (pthread_sigmask, setpgrp): Move here from w32.c. sigaddset,
1001 sigfillset, and sigprocmask are no longer no-ops.
1002 (sigismember): New function.
1003 (struct itimer_data): New definition.
1004 (ticks_now, real_itimer, prof_itimer, clocks_min, crit_real)
1005 (crit_prof): New static variables.
1006 (MAX_SINGLE_SLEEP): New definition.
1007 (timer_loop, stop_timer_thread, term_timers, init_timers)
1008 (start_timer_thread, getitimer, setitimer): New functions.
1009 (alarm): No longer a no-op, calls setitimer.
1011 * w32.c (term_ntproc): Call term_timers.
1012 (init_ntproc): Make sure all signals are unblocked at startup, to
1013 erase any traces of dumping. Call init_timers.
1015 * w32fns.c (hourglass_timer, HOURGLASS_ID): Remove.
1016 Windows-specific code to display the hourglass mouse pointer is no
1018 (w32_wnd_proc): Remove code that handled the WM_TIMER message due
1019 to hourglass timer expiration.
1020 (start_hourglass, cancel_hourglass, DEFAULT_HOURGLASS_DELAY):
1021 Remove, no longer used.
1022 (w32_note_current_window, show_hourglass, hide_hourglass):
1023 New functions, in support of hourglass cursor display similar to other
1025 (syms_of_w32fns): Don't initialize hourglass_timer.
1027 * xdisp.c (start_hourglass, cancel_hourglass): Now used on
1029 (start_hourglass) [WINDOWSNT]: Call w32_note_current_window.
1031 * w32.h (init_timers, term_timers): Add prototypes.
1033 2012-09-30 Kenichi Handa <handa@gnu.org>
1035 * coding.c (decode_coding_ccl, encode_coding_ccl): Pay attention
1036 to the buffer relocation which may be caused by ccl_driver.
1038 2012-09-30 Jan Djärv <jan.h.d@swipnet.se>
1040 * xfns.c (Fx_file_dialog): Update comment.
1042 * w32fns.c (Fx_file_dialog): Update comment.
1044 * nsfns.m (Fns_read_file_name): Add argument DIR_ONLY_P.
1045 Initialize panel name field if OSX >= 10.6.
1047 * fileio.c (Fnext_read_file_uses_dialog_p): Add HAVE_NS.
1049 * nsfns.m (ns_frame_parm_handlers): Add x_set_fullscreen.
1051 * nsterm.m (NEW_STYLE_FS): New define.
1052 (ns_fullscreen_hook, windowWillEnterFullScreen)
1053 (windowDidEnterFullScreen, windowWillExitFullScreen)
1054 (windowDidExitFullScreen, toggleFullScreen, handleFS)
1055 (setFSValue): New functions.
1056 (EmacsFSWindow): New implementation.
1057 (canBecomeKeyWindow): New function for EmacsFSWindow.
1058 (ns_create_terminal): Set fullscreen_hook to ns_fullscreen_hook.
1059 (dealloc): Release nonfs_window if in fullscreen.
1060 (updateFrameSize:): Call windowDidMove to update top/left.
1061 (windowWillResize:toSize:): Check if frame is still maximized.
1062 (initFrameFromEmacs:): Initialize fs_state, fs_before_fs,
1063 next_maximized, maximized_width, maximized_height and nonfs_window.
1064 Call setCollectionBehavior if NEW_STYLE_FS. Initialize bwidth and
1066 (windowWillUseStandardFrame:defaultFrame:): Update frame parameter
1067 fullscreen. Set maximized_width/height. Act on next_maximized.
1069 * nsterm.h (MAC_OS_X_VERSION_10_7, MAC_OS_X_VERSION_10_8): New.
1070 (EmacsView): Add variables for fullscreen.
1071 (handleFS, setFSValue, toggleFullScreen): New in EmacsView.
1072 (EmacsFSWindow): New interface for fullscreen.
1074 2012-09-30 Juanma Barranquero <lekktu@gmail.com>
1076 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1078 2012-09-30 Chong Yidong <cyd@gnu.org>
1080 * fns.c (Frandom): Doc fix.
1082 2012-09-30 Martin Rudalics <rudalics@gmx.at>
1084 * window.c (Vwindow_combination_limit): New default value.
1085 (Qwindow_size): New symbol replacing Qtemp_buffer_resize.
1087 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1089 * syssignal.h (PROFILER_CPU_SUPPORT): Don't define if PROFILING.
1090 Suggested by Eli Zaretskii in
1091 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00811.html>.
1093 2012-09-30 Eli Zaretskii <eliz@gnu.org>
1095 * profiler.c (Fprofiler_cpu_stop): Use timer_settime only if
1096 HAVE_TIMER_SETTIME is defined.
1098 2012-09-30 Paul Eggert <eggert@cs.ucla.edu>
1100 Profiler improvements: more-accurate timers, overflow checks.
1101 * profiler.c: Don't include stdio.h, limits.h, sys/time.h,
1102 signal.h, setjmp.h. Include systime.h instead.
1103 (saturated_add): New function.
1104 (record_backtrace, current_sample_interval): Use EMACS_INT, not size_t.
1105 (record_backtrace, handle_profiler_signal): Saturate on fixnum overflow.
1106 (profiler_timer, profiler_timer_ok) [HAVE_TIMER_SETTIME]:
1108 (enum profiler_cpu_running): New enum.
1109 (profiler_cpu_running): Now of that enum type, not bool.
1110 All uses changed to store the new value.
1111 (handle_profiler_signal): Rename from sigprof_handler_1,
1112 for consistency with other handlers. Do not check whether
1113 cpu_log is a hash-table if garbage collecting, since it
1114 doesn't matter in that case.
1115 (deliver_profiler_signal): Rename from sigprof_handler,
1116 for consistency with other handlers.
1117 (setup_cpu_timer): New function, with much of what used to be in
1118 Fprofiler_cpu_start. Check for out-of-range argument.
1119 Prefer timer_settime if available, and prefer
1120 thread cputime clocks, then process cputime clocks, then
1121 monotonic clocks, to the old realtime clock. Use make_timeval
1122 to round more-correctly when falling back to setitimer.
1123 (Fprofiler_cpu_start): Use it.
1124 (Fprofiler_cpu_stop): Prefer timer_settime if available.
1125 Don't assume that passing NULL as the 2nd argument of setitimer
1126 is the same as passing a pointer to all-zero storage.
1127 Ignore SIGPROF afterwards.
1128 (malloc_probe): Saturate at MOST_POSITIVE_FIXNUM.
1129 * sysdep.c (emacs_sigaction_init): Also mask out SIGPROF in
1130 non-fatal signal handlers. Ignore SIGPROF on startup.
1131 * syssignal.h (PROFILER_CPU_SUPPORT): Define this macro here, not
1132 in profiler.c, since sysdep.c now uses it.
1134 * sysdep.c (handle_fatal_signal): Bump backtrace size to 40.
1135 Suggested by Eli Zaretskii in
1136 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00796.html>.
1138 2012-09-29 Juanma Barranquero <lekktu@gmail.com>
1140 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1142 2012-09-29 Stefan Monnier <monnier@iro.umontreal.ca>
1144 * lisp.h (struct backtrace): Remove indirection for `function' field.
1145 * xdisp.c (redisplay_internal):
1146 * profiler.c (record_backtrace, sigprof_handler_1):
1147 * alloc.c (Fgarbage_collect):
1148 * eval.c (interactive_p, Fsignal, eval_sub, Ffuncall, Fbacktrace)
1149 (Fbacktrace_frame): Adjust accordingly.
1151 2012-09-28 Glenn Morris <rgm@gnu.org>
1153 * eval.c (Frun_hook_with_args, Frun_hook_with_args_until_success)
1154 (Frun_hook_with_args_until_failure): Doc fixes.
1156 2012-09-28 Eli Zaretskii <eliz@gnu.org>
1158 * xdisp.c (syms_of_xdisp) <Qredisplay_internal>: Rename from
1159 Qautomatic_redisplay and change the symbol name. All users changed.
1161 2012-09-28 Tomohiro Matsuyama <tomo@cx4a.org>
1163 * profiler.c (sigprof_handler): Fix race condition.
1165 2012-09-28 Glenn Morris <rgm@gnu.org>
1167 * lread.c (lisp_file_lexically_bound_p): Handle #! lines. (Bug#12528)
1169 2012-09-27 Paul Eggert <eggert@cs.ucla.edu>
1171 Check more robustly for timer_settime.
1172 * Makefile.in (LIB_TIMER_TIME): New macro.
1174 * atimer.c (alarm_timer, alarm_timer_ok, set_alarm, init_atimer):
1175 Use HAVE_TIMER_SETTIME, not SIGEV_SIGNAL, to decide whether to
1178 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1180 * profiler.c (Fprofiler_cpu_start): Remove unnecessary flag SA_SIGINFO.
1182 2012-09-26 Juanma Barranquero <lekktu@gmail.com>
1184 * makefile.w32-in ($(BLD)/profiler.$(O)): Update dependencies.
1186 2012-09-26 Paul Eggert <eggert@cs.ucla.edu>
1188 * character.h (MAYBE_UNIFY_CHAR): Remove.
1189 * charset.c, charset.h (maybe_unify_char): Now static.
1190 * charset.c (decode_char): Use maybe_unify_char, not MAYBE_UNIFY_CHAR.
1191 Since this stuff is now private to charset.c, there's no need for
1192 a public macro and no need to inline by hand.
1194 2012-09-26 Tomohiro Matsuyama <tomo@cx4a.org>
1195 Stefan Monnier <monnier@iro.umontreal.ca>
1196 Juanma Barranquero <lekktu@gmail.com>
1198 * profiler.c: New file.
1199 * Makefile.in (base_obj): Add profiler.o.
1200 * makefile.w32-in (OBJ2, GLOBAL_SOURCES): Add profiler.c.
1201 ($(BLD)/profiler.$(O)): New target.
1202 * emacs.c (main): Call syms_of_profiler.
1203 * alloc.c (Qautomatic_gc): New constant.
1204 (MALLOC_PROBE): New macro.
1205 (xmalloc, xzalloc, xrealloc, lisp_malloc, lisp_align_malloc): Use it.
1206 (total_bytes_of_live_objects): New function.
1207 (Fgarbage_collect): Use it. Record itself in backtrace_list.
1208 Call malloc_probe for the memory profiler.
1209 (syms_of_alloc): Define Qautomatic_gc.
1210 * eval.c (eval_sub, Ffuncall): Reorder assignments to avoid
1212 (struct backtrace): Move definition...
1213 * lisp.h (struct backtrace): ..here.
1214 (Qautomatic_gc, profiler_memory_running): Declare vars.
1215 (malloc_probe, syms_of_profiler): Declare functions.
1216 * xdisp.c (Qautomatic_redisplay): New constant.
1217 (redisplay_internal): Record itself in backtrace_list.
1218 (syms_of_xdisp): Define Qautomatic_redisplay.
1220 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1221 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1223 * makefile.w32-in ($(BLD)/callproc.$(O)): Update dependencies.
1225 2012-09-25 Paul Eggert <eggert@cs.ucla.edu>
1227 Prefer POSIX timers if available.
1228 They avoid a race if the timer is too close to the current time.
1229 * atimer.c (alarm_timer, alarm_timer_ok) [SIGEV_SIGNAL]: New static vars.
1230 (set_alarm) [SIGEV_SIGNAL]: Use POSIX timers if available.
1231 (init_atimer) [SIGEV_SIGNAL]: Initialize them.
1233 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1235 * coding.c (CHAR_STRING_ADVANCE_NO_UNIFY): Make it an alias of
1236 CHAR_STRING_ADVANCE.
1237 (STRING_CHAR_ADVANCE_NO_UNIFY): Make it an alias of
1238 STRING_CHAR_ADVANCE.
1240 2012-09-25 Juanma Barranquero <lekktu@gmail.com>
1242 Move Vlibrary_cache to emacs.c and reset before dumping.
1244 * lisp.h (reset_image_types): Declare.
1245 [WINDOWSNT] (Vlibrary_cache): Declare.
1247 * image.c (reset_image_types): New function.
1249 * emacs.c [WINDOWSNT] (Vlibrary_cache): Move from w32.c.
1250 (syms_of_emacs) [WINDOWSNT] <Vlibrary_cache>: Initialize and staticpro.
1251 (Fdump_emacs): Reset Vlibrary_cache and image_types.
1253 * w32.c (Vlibrary_cache): Do not define; moved to emacs.c
1254 (globals_of_w32) <Vlibrary_cache>: Do not initialize.
1256 * w32.h (Vlibrary_cache): Do not declare.
1258 2012-09-25 Eli Zaretskii <eliz@gnu.org>
1260 * w32proc.c (sys_signal): Handle all signals defined by the
1261 MS-Windows runtime, not just SIGCHLD. Actually install the signal
1262 handlers for signals supported by Windows. Don't override
1263 term_ntproc as the handler for SIGABRT.
1264 (sigaction): Rewrite to call sys_signal instead of duplicating its
1266 (sys_kill): Improve commentary.
1268 * w32.c (term_ntproc): Accept (and ignore) one argument, for
1269 consistency with a signature of a signal handler. All callers
1271 (init_ntproc): Accept an argument DUMPING. If dumping, don't
1272 install term_ntproc as a signal handler for SIGABRT, as that
1273 should be done by the dumped Emacs.
1275 * w32.h (init_ntproc, term_ntproc): Adjust prototypes.
1277 * w32select.c (term_w32select): Protect against repeated
1278 invocation by setting clipboard_owner to NULL after calling
1281 * emacs.c (shut_down_emacs, main): Adapt the calls to init_ntproc
1282 and term_ntproc to their modified signatures.
1284 * character.c (char_string, string_char): Remove calls to
1285 MAYBE_UNIFY_CHAR. See the discussion starting at
1286 http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00433.html
1289 2012-09-25 Chong Yidong <cyd@gnu.org>
1291 * xdisp.c (mode_line_inverse_video): Delete obsolete variable.
1293 2012-09-24 Stefan Monnier <monnier@iro.umontreal.ca>
1295 * bytecode.c (exec_byte_code): Signal an error instead of aborting,
1296 when encountering an unknown bytecode.
1298 2012-09-24 Paul Eggert <eggert@cs.ucla.edu>
1300 image.c, indent.c: Use bool for booleans.
1301 * dispextern.h (struct image_type): Members valid_p, load, init
1302 now return bool, not int. All uses changed.
1303 * image.c: Omit unnecessary static decls.
1304 (x_create_bitmap_mask, x_build_heuristic_mask):
1305 Return void, not int, since callers don't care about the return value.
1306 (x_create_bitmap_mask, define_image_type, valid_image_p)
1307 (struct image_keyword, parse_image_spec, image_spec_value)
1308 (check_image_size, image_background)
1309 (image_background_transparent, x_clear_image_1)
1310 (postprocess_image, lookup_image, x_check_image_size)
1311 (x_create_x_image_and_pixmap, xbm_image_p)
1312 (Create_Pixmap_From_Bitmap_Data, xbm_read_bitmap_data)
1313 (xbm_load_image, xbm_file_p, xbm_load, xpm_lookup_color)
1314 (init_xpm_functions, xpm_valid_color_symbols_p, xpm_image_p)
1315 (xpm_load, xpm_load_image, lookup_rgb_color, lookup_pixel_color)
1316 (x_to_xcolors, x_build_heuristic_mask, pbm_image_p, pbm_load)
1317 (png_image_p, init_png_functions, png_load_body, png_load)
1318 (jpeg_image_p, init_jpeg_functions, jpeg_load_body, jpeg_load)
1319 (tiff_image_p, init_tiff_functions, tiff_load, gif_image_p)
1320 (init_gif_functions, gif_load, imagemagick_image_p)
1321 (imagemagick_load_image, imagemagick_load, svg_image_p)
1322 (init_svg_functions, svg_load, svg_load_image, gs_image_p)
1324 * nsimage.m (ns_load_image):
1325 * nsterm.m (ns_defined_color):
1326 * xfaces.c (tty_lookup_color, tty_defined_color, defined_color):
1327 * xfns.c (x_defined_color):
1328 * xterm.c (x_alloc_lighter_color_for_widget)
1329 (x_alloc_nearest_color_1, x_alloc_nearest_color)
1330 (x_alloc_lighter_color):
1331 * indent.c (disptab_matches_widthtab, current_column)
1332 (scan_for_column, string_display_width, indented_beyond_p)
1333 (compute_motion, vmotion, Fvertical_motion):
1334 Use bool for booleans.
1336 2012-09-24 Chong Yidong <cyd@gnu.org>
1338 * chartab.c (Fset_char_table_default): Obsolete function removed.
1340 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1342 Move pid_t related decls out of lisp.h.
1343 * lisp.h, syswait.h (record_child_status_change, wait_for_termination)
1344 (interruptible_wait_for_termination):
1345 Move these decls from lisp.h to syswait.h, since they use pid_t.
1346 Needed on FreeBSD; see Herbert J. Skuhra in
1347 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00571.html>.
1348 * callproc.c: Include syswait.h.
1350 gnutls.c, gtkutil.c: Use bool for boolean.
1351 * gnutls.c (gnutls_global_initialized, init_gnutls_functions)
1352 (emacs_gnutls_handle_error):
1353 * gtkutil.c (xg_check_special_colors, xg_prepare_tooltip)
1354 (xg_hide_tooltip, xg_create_frame_widgets)
1355 (create_dialog, xg_uses_old_file_dialog)
1356 (xg_get_file_with_chooser, xg_get_file_with_selection)
1357 (xg_get_file_name, xg_have_tear_offs, create_menus, xg_create_widget)
1358 (xg_item_label_same_p, xg_update_menubar)
1359 (xg_modify_menubar_widgets, xg_event_is_for_menubar)
1360 (xg_ignore_gtk_scrollbar, xg_set_toolkit_scroll_bar_thumb)
1361 (xg_event_is_for_scrollbar, xg_pack_tool_bar, xg_make_tool_item)
1362 (is_box_type, xg_tool_item_stale_p, xg_update_tool_bar_sizes)
1363 (update_frame_tool_bar, free_frame_tool_bar):
1364 * gtkutil.c, w32term.c, xterm.c (x_wm_set_size_hint):
1365 * nsmenu.m (ns_update_menubar):
1366 * nsmenu.m, w32menu.c, xmenu.c (set_frame_menubar):
1367 * xfns.c (Fx_show_tip) [USE_GTK]:
1368 Use bool for boolean.
1369 * gtkutil.c (xg_update_frame_menubar):
1370 * xmenu.c (update_frame_menubar):
1371 Return void, not int, since caller ignores return value.
1372 * gtkutil.c (xg_change_toolbar_position):
1375 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1377 * makefile.w32-in (BLOCKINPUT_H): Remove.
1378 (SYSSIGNAL_H): New macro.
1379 ($(BLD)/alloc.$(O), $(BLD)/atimer.$(O), $(BLD)/buffer.$(O))
1380 ($(BLD)/callproc.$(O), $(BLD)/data.$(O), $(BLD)/dired.$(O))
1381 ($(BLD)/dispnew.$(O), $(BLD)/editfns.$(O), $(BLD)/emacs.$(O))
1382 ($(BLD)/eval.$(O), $(BLD)/fileio.$(O), $(BLD)/floatfns.$(O))
1383 ($(BLD)/fns.$(O), $(BLD)/fontset.$(O), $(BLD)/frame.$(O))
1384 ($(BLD)/fringe.$(O), $(BLD)/image.$(O), $(BLD)/insdel.$(O))
1385 ($(BLD)/keyboard.$(O), $(BLD)/keymap.$(O), $(BLD)/lread.$(O))
1386 ($(BLD)/menu.$(O), $(BLD)/w32inevt.$(O), $(BLD)/w32proc.$(O))
1387 ($(BLD)/print.$(O), $(BLD)/process.$(O), $(BLD)/ralloc.$(O))
1388 ($(BLD)/search.$(O), $(BLD)/sound.$(O), $(BLD)/sysdep.$(O))
1389 ($(BLD)/term.$(O), $(BLD)/window.$(O), $(BLD)/xdisp.$(O))
1390 ($(BLD)/xfaces.$(O), $(BLD)/w32fns.$(O), $(BLD)/w32menu.$(O))
1391 ($(BLD)/w32term.$(O), $(BLD)/w32select.$(O), $(BLD)/w32reg.$(O))
1392 ($(BLD)/w32xfns.$(O)): Update dependencies.
1394 2012-09-23 Eli Zaretskii <eliz@gnu.org>
1396 * .gdbinit: Set breakpoint on terminate_due_to_signal, not on
1397 fatal_error_backtrace.
1399 * w32proc.c (sys_kill): Undo last change: don't do anything when
1400 invoked to deliver SIGABRT to our own process. This is now
1401 handled by emacs_raise.
1403 2012-09-23 Juanma Barranquero <lekktu@gmail.com>
1405 * w32term.c (w32_read_socket): Remove leftover reference to
1406 interrupt_input_pending.
1408 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1410 Do not use SA_NODEFER.
1411 Problem reported by Dani Moncayo in
1412 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00557.html>.
1414 * sysdep.c (emacs_abort): Do not reset signal handler.
1415 * emacs.c (terminate_due_to_signal): Reset signal handler here.
1416 * sysdep.c (init_signals): Do not use SA_NODEFER. It wasn't
1417 wanted even on POSIXish hosts, and it doesn't work on Windows.
1419 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1421 * xterm.c (x_term_init): Call fixup_locale before and after calling
1422 gtk_init (Bug#12392).
1424 2012-09-23 Chong Yidong <cyd@gnu.org>
1426 * w32.c (w32_delayed_load): Remove LIBRARIES argument; always use
1427 Vdynamic_library_alist.
1429 * gnutls.c (init_gnutls_functions): Caller changed; remove arg.
1430 (Fgnutls_available_p): Caller changed.
1432 * xml.c (init_libxml2_functions, Flibxml_parse_html_region)
1433 (Flibxml_parse_xml_region): Likewise.
1435 * dispextern.h (struct image_type): Remove arg from init function.
1437 * image.c (Finit_image_library, lookup_image_type)
1438 (define_image_type): Remove now-unneeded second arg.
1439 (init_xpm_functions, init_png_functions, init_jpeg_functions)
1440 (init_tiff_functions, init_gif_functions, init_svg_functions):
1441 Arglist and w32_delayed_load calling convention changed.
1442 (gs_type): Remove init_gs_functions; there is no such function.
1443 (valid_image_p, make_image): Fix caller to lookup_image_type.
1445 2012-09-23 Paul Eggert <eggert@cs.ucla.edu>
1447 Simplify and avoid signal-handling races (Bug#12471).
1449 * sysdep.c (emacs_abort) [HAVE_NTGUI]:
1450 Avoid recursive loop if there's a fatal error in the function itself.
1451 * atimer.c (pending_atimers):
1452 * blockinput.h: Don't include "atimer.h"; no longer needed.
1453 (interrupt_input_pending): Remove. All uses removed.
1454 pending_signals now counts both atimers and ordinary interrupts.
1455 This is less racy than having three separate pending-signal flags.
1456 (block_input, unblock_input, totally_unblock_input, unblock_input_to)
1458 Rename from their upper-case counterparts BLOCK_INPUT,
1459 UNBLOCK_INPUT, TOTALLY_UNBLOCK_INPUT, UNBLOCK_INPUT_TO,
1460 INPUT_BLOCKED_P, and turn into functions. All uses changed.
1461 This makes it easier to access volatile variables more accurately.
1462 (BLOCK_INPUT_RESIGNAL): Remove. All uses replaced by unblock_input ().
1463 (input_blocked_p): Prefer this to 'interrupt_input_blocked', as
1464 that's more reliable if the code is buggy and sets
1465 interrupt_input_blocked to a negative value. All uses changed.
1466 * atimer.c (deliver_alarm_signal):
1467 Remove. No need to deliver this to the parent; any thread can
1468 handle this signal now. All uses replaced by underlying handler.
1469 * atimer.c (turn_on_atimers):
1470 * dispnew.c (handle_window_change_signal):
1471 * emacs.c (handle_danger_signal):
1472 * keyboard.c (kbd_buffer_get_event):
1473 Don't reestablish signal handler; not needed with sigaction.
1474 * blockinput.h (UNBLOCK_INPUT_TO, TOTALLY_UNBLOCK_INPUT)
1476 Rework to avoid unnecessary accesses to volatile variables.
1477 (UNBLOCK_INPUT_TO): Now a function.
1478 (totally_unblock_input, unblock_input): New decls.
1479 * data.c (handle_arith_signal, deliver_arith_signal): Move to sysdep.c
1480 (init_data): Remove. Necessary stuff now done in init_signal.
1481 * emacs.c, xdisp.c: Include "atimer.h", since we invoke atimer functions.
1482 * emacs.c (handle_fatal_signal, deliver_fatal_signal): Move to sysdep.c.
1483 (fatal_error_code): Remove; no longer needed.
1484 (terminate_due_to_signal): Rename from fatal_error_backtrace, since
1485 it doesn't always backtrace. All uses changed. No need to reset
1486 signal to default, since sigaction and/or die does that for us now.
1487 Use emacs_raise (FOO), not kill (getpid (), FOO).
1488 (main): Check more-accurately whether we're dumping.
1489 Move fatal-error setup to sysdep.c
1490 * floatfns.c: Do not include "syssignal.h"; no longer needed.
1491 * gtkutil.c (xg_get_file_name, xg_get_font):
1492 Remove no-longer-needed signal-mask manipulation.
1493 * keyboard.c, process.c (POLL_FOR_INPUT):
1494 Don't depend on USE_ASYNC_EVENTS, a symbol that is never defined.
1495 * keyboard.c (read_avail_input): Remove.
1496 All uses replaced by gobble_input.
1497 (Ftop_level): Use TOTALLY_UNBLOCK_INPUT rather than open code.
1498 (kbd_buffer_store_event_hold, gobble_input):
1499 (record_asynch_buffer_change) [USABLE_SIGIO]:
1500 (store_user_signal_events):
1501 No need to mess with signal mask.
1502 (gobble_input): If blocking input and there are terminals, simply
1503 set pending_signals to 1 and return. All hooks changed to not
1504 worry about whether input is blocked.
1505 (process_pending_signals): Clear pending_signals before processing
1506 them, in case a signal comes in while we're processing.
1507 By convention callers now test pending_signals before calling us.
1508 (UNBLOCK_INPUT_TO, unblock_input, totally_unblock_input):
1509 New functions, to support changes to blockinput.h.
1510 (handle_input_available_signal): Now extern.
1511 (reinvoke_input_signal): Remove. All uses replaced by
1513 (quit_count): Now volatile, since a signal handler uses it.
1514 (handle_interrupt): Now takes bool IN_SIGNAL_HANDLER as arg.
1515 All callers changed. Block SIGINT only if not already blocked.
1516 Clear sigmask reliably, even if Fsignal returns, which it can.
1517 Omit unnecessary accesses to volatile var.
1518 (quit_throw_to_read_char): No need to restore sigmask.
1519 * keyboard.c (gobble_input, handle_user_signal):
1520 * process.c (wait_reading_process_output):
1521 Call signal-handling code rather than killing ourselves.
1522 * lisp.h: Include <float.h>, for...
1523 (IEEE_FLOATING_POINT): New macro, moved here to avoid duplication.
1524 (pending_signals): Now volatile.
1525 (syms_of_data): Now const if IEEE floating point.
1526 (handle_input_available_signal) [USABLE_SIGIO]:
1527 (terminate_due_to_signal, record_child_status_change): New decls.
1528 * process.c (create_process): Avoid disaster if memory is exhausted
1529 while we're processing a vfork, by tightening the critical section
1531 (send_process_frame, process_sent_to, handle_pipe_signal)
1532 (deliver_pipe_signal): Remove. No longer needed, as Emacs now
1534 (send_process): No need for setjmp/longjmp any more, since the
1535 SIGPIPE stuff is now gone. Instead, report an error if errno
1537 (record_child_status_change): Now extern. PID and W are now args.
1538 Return void, not bool. All callers changed.
1539 * sysdep.c (wait_debugging) [(BSD_SYSTEM || HPUX) && !defined (__GNU__)]:
1540 Remove. All uses removed. This bug should be fixed now in a
1542 (wait_for_termination_1): Use waitpid rather than sigsuspend,
1543 and record the child status change directly. This avoids the
1544 need to futz with the signal mask.
1545 (process_fatal_action): Move here from emacs.c.
1546 (emacs_sigaction_flags): New function, containing
1547 much of what used to be in emacs_sigaction_init.
1548 (emacs_sigaction_init): Use it. Block nonfatal system signals that are
1549 caught by emacs, to make races less likely.
1550 (deliver_process_signal): Rename from handle_on_main_thread.
1552 (BACKTRACE_LIMIT_MAX): Now at top level.
1553 (thread_backtrace_buffer, threadback_backtrace_pointers):
1555 (deliver_thread_signal, deliver_fatal_thread_signal):
1556 New functions, for more-accurate delivery of thread-specific signals.
1557 (handle_fatal_signal, deliver_fatal_signal): Move here from emacs.c.
1558 (deliver_arith_signal): Handle in this thread, not
1559 in the main thread, since it's triggered by this thread.
1560 (maybe_fatal_sig): New function.
1561 (init_signals): New arg DUMPING so that we can be more accurate
1562 about whether we're dumping. Caller changed.
1563 Treat thread-specific signals differently from process-general signals.
1564 Block all signals while handling fatal error; that's safer.
1565 xsignal from SIGFPE only on non-IEEE hosts, treating it as fatal
1567 When batch, ignore SIGHUP, SIGINT, SIGTERM if they were already ignored.
1568 Ignore SIGPIPE unless batch.
1569 (emacs_backtrace): Output backtrace for the appropriate thread,
1570 which is not necessarily the main thread.
1571 * syssignal.h: Include <stdbool.h>.
1572 (emacs_raise): New macro.
1573 * xterm.c (x_connection_signal): Remove; no longer needed
1574 now that we use sigaction.
1575 (x_connection_closed): No need to mess with sigmask now.
1576 (x_initialize): No need to reset SIGPIPE handler here, since
1577 init_signals does this for us now.
1579 2012-09-23 Jan Djärv <jan.h.d@swipnet.se>
1581 * nsterm.m (ns_dumpglyphs_image): dr is a new rect to draw image into,
1582 background rect may be larger (Bug#12245).
1584 2012-09-23 Chong Yidong <cyd@gnu.org>
1586 * keyboard.c (timer_check): Avoid quitting during Fcopy_sequence.
1588 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1590 * .gdbinit: Just stop at fatal_error_backtrace.
1591 See Stefan Monnier's request in
1592 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00549.html>.
1593 Remove no-longer-used query of system type.
1595 2012-09-22 Chong Yidong <cyd@gnu.org>
1597 * search.c (Freplace_match): Doc fix (Bug#12325).
1599 * minibuf.c (Finternal_complete_buffer): Doc fix (Bug#12391).
1601 * editfns.c (Fline_beginning_position): Doc fix (Bug#12416).
1602 (Fline_end_position): Doc fix.
1604 * cmds.c (Fforward_char, Fbackward_char): Doc fix (Bug#12414).
1606 2012-09-22 Chong Yidong <cyd@gnu.org>
1608 * dispextern.h (struct image_type): Add new slot, storing a type
1609 initialization function.
1611 * image.c (define_image_type): Call the image initializer function
1612 if it is defined. Arguments and return value changed.
1613 (valid_image_p, make_image): Callers changed.
1614 (xbm_type, xpm_type, pbm_type, png_type, jpeg_type, tiff_type)
1615 (gif_type, imagemagick_type, svg_type, gs_type):
1616 Add initialization functions.
1617 (Finit_image_library): Call lookup_image_type.
1618 (CHECK_LIB_AVAILABLE): Macro deleted.
1619 (lookup_image_type): Call define_image_type here, rather than via
1620 Finit_image_library, and without using CHECK_LIB_AVAILABLE.
1621 (syms_of_image): Move define_image_type calls for xbm_type and
1622 pbm_type to lookup_image_type.
1624 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1626 * keyboard.c (timer_check_2): Move calculation of 'timers' and
1627 'idle_timers' from here ...
1628 (timer_check): ... to here. Use Fcopy_sequence to copy the timer
1629 lists, to avoid infloops when the timer does something stupid,
1630 like reinvoke itself with the same or smaller time-out.
1633 2012-09-22 Martin Rudalics <rudalics@gmx.at>
1635 * window.c (Fsplit_window_internal): Handle only Qt value of
1636 Vwindow_combination_limit separately.
1637 (Qtemp_buffer_resize): New symbol.
1638 (Vwindow_combination_limit): New default value.
1641 2012-09-22 Eli Zaretskii <eliz@gnu.org>
1643 * xdisp.c (next_overlay_string): Initialize it->end_charpos for
1644 the new overlay string. (Bug#10159)
1646 2012-09-22 Paul Eggert <eggert@cs.ucla.edu>
1648 * emacs.c (shut_down_emacs): Don't assume stderr is buffered,
1649 or that fprintf is async-signal-safe. POSIX doesn't require
1652 2012-09-22 Chong Yidong <cyd@gnu.org>
1654 * buffer.c (Fset_buffer_modified_p): Handle indirect buffers
1657 2012-09-22 Kenichi Handa <handa@gnu.org>
1659 * composite.c (composition_reseat_it): Handle the case that a
1660 grapheme cluster is not covered by a single font (Bug#12352).
1662 2012-09-21 Chong Yidong <cyd@gnu.org>
1664 * image.c (define_image_type): Avoid adding duplicate types to
1665 image_types (Bug#12463). Suggested by Jörg Walter.
1667 2012-09-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
1669 * unexmacosx.c: Define LC_DATA_IN_CODE if not defined.
1670 (print_load_command_name): Add case LC_DATA_IN_CODE.
1671 (dump_it) [LC_DATA_IN_CODE]: Call copy_linkedit_data.
1673 2012-09-21 Glenn Morris <rgm@gnu.org>
1675 * eval.c (Frun_hook_with_args_until_success)
1676 (Frun_hook_with_args_until_failure): Doc fixes. (Bug#12393)
1678 2012-09-21 Andreas Schwab <schwab@linux-m68k.org>
1680 * fileio.c (Ffile_selinux_context): Only call freecon when
1681 lgetfilecon succeeded.
1682 (Fset_file_selinux_context): Likewise. (Bug#12444)
1684 2012-09-21 Eli Zaretskii <eliz@gnu.org>
1686 * xdisp.c (try_window_reusing_current_matrix): Under bidi
1687 reordering, locate the cursor by calling set_cursor_from_row; if
1688 that fails, clear the desired glyph matrix before returning a
1689 failure indication to the caller. Fixes leaving garbled display
1690 when fast scrolling with a down-key. (Bug#12403)
1691 (compute_stop_pos_backwards): Fix a typo that caused crashes while
1692 scrolling through multibyte text.
1694 2012-09-20 Stefan Monnier <monnier@iro.umontreal.ca>
1696 * alloc.c (mark_object) <PVEC_WINDOW>: Mark prev/next_buffers *after*
1697 calling mark_vectorlike since that's the one that marks the window.
1698 (mark_discard_killed_buffers): Mark the final cdr.
1699 * window.h (struct window): Move prev/next_buffers to the
1700 non-standard fields.
1701 * window.c (make_window): Initialize prev/next_buffers manually.
1703 2012-09-20 Paul Eggert <eggert@cs.ucla.edu>
1705 Omit unused arg EXPECTED from socket hooks.
1706 * keyboard.c (gobble_input, read_avail_input, tty_read_avail_input):
1707 * nsterm.m (ns_term_init):
1708 * termhooks.h (struct terminal.read_socket_hook):
1709 * w32inevt.c (w32_console_read_socket):
1710 * w32term.c (w32_read_socket):
1711 * xterm.c (XTread_socket):
1712 Omit unused arg EXPECTED. All callers changed.
1713 (store_user_signal_events): Return void, not int, since callers no
1714 longer care about the return value. All uses changed.
1716 2012-09-20 Juanma Barranquero <lekktu@gmail.com>
1718 * w32gui.h (XParseGeometry): Do not declare.
1720 2012-09-19 Paul Eggert <eggert@cs.ucla.edu>
1722 * w32inevt.c (w32_console_read_socket): Return -1 on failure, not 0.
1723 Ignore 'expected'. See Eli Zaretskii in
1724 <http://bugs.gnu.org/12471#8> (last line).
1726 * frame.c (read_integer): Remove. All uses replaced by strtol/strtoul.
1727 (XParseGeometry): Now static. Substitute extremal values for
1728 values that are out of range.
1730 2012-09-19 Jan Djärv <jan.h.d@swipnet.se>
1732 * w32xfns.c (read_integer, XParseGeometry): Move to frame.c.
1734 * nsfns.m (XParseGeometry): Remove.
1735 (Fx_create_frame): Call x_set_offset to correctly interpret
1736 top_pos in geometry.
1738 * frame.c (read_integer, XParseGeometry): Move from w32xfns.c.
1739 (Fx_parse_geometry): If there is a space in string, call
1740 Qns_parse_geometry, otherwise do as on other terms (Bug#12368).
1742 2012-09-17 Eli Zaretskii <eliz@gnu.org>
1744 * search.c (scan_buffer): Use character positions in calls to
1745 region_cache_forward and region_cache_backward, not byte
1746 positions. (Bug#12196)
1748 * w32term.c (w32_read_socket): Set pending_signals to 1, like
1749 xterm.c does. Reported by Daniel Colascione <dancol@dancol.org>.
1751 * ralloc.c (r_alloc_init) [!SYSTEM_MALLOC]: Initialize
1752 __malloc_extra_blocks to 32 instead of 64, like alloc.c did in
1753 emacs_blocked_malloc, now deleted.
1755 2012-09-17 Paul Eggert <eggert@cs.ucla.edu>
1757 Remove no-longer-needed Solaris 2.4 vfork bug workaround.
1758 The workaround was for improving performance on Solaris 2.4, but
1759 is getting in the way now. Emacs will still work if someone is
1760 still running Solaris 2.4 in a museum somewhere; Sun dropped
1761 support for Solaris 2.4 in 2003.
1762 * callproc.c (Fcall_process) [HAVE_WORKING_VFORK]:
1763 * process.c (create_process) [HAVE_WORKING_VFORK]:
1764 Omit now-unnecessary workaround for the Solaris 2.4 vfork bug,
1765 since Emacs no longer uses vfork on that platform.
1767 2012-09-17 Glenn Morris <rgm@gnu.org>
1769 * emacs.c: Use COPYRIGHT.
1771 2012-09-16 Paul Eggert <eggert@cs.ucla.edu>
1773 Remove configure's --without-sync-input option (Bug#12450).
1774 When auditing signal-handling in preparation for cleaning it up,
1775 I found that SYNC_INPUT has race conditions and would be a real
1776 pain to fix. Since it's an undocumented and deprecated
1777 configure-time option, now seems like a good time to remove it.
1778 Also see <http://bugs.gnu.org/11080#16>.
1779 * alloc.c (_bytes_used, __malloc_extra_blocks, _malloc_internal)
1780 (_free_internal) [!DOUG_LEA_MALLOC]: Remove decls.
1781 (alloc_mutex) [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1782 (malloc_hysteresis):
1783 (check_depth) [XMALLOC_OVERRUN_CHECK]:
1784 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT):
1785 (__malloc_hook, __realloc_hook, __free_hook, BYTES_USED)
1786 (dont_register_blocks, bytes_used_when_reconsidered)
1787 (bytes_used_when_full, emacs_blocked_free, emacs_blocked_malloc)
1788 (emacs_blocked_realloc, reset_malloc_hooks, uninterrupt_malloc):
1789 [!SYSTEM_MALLOC && !SYNC_INPUT]:
1790 Remove. All uses removed.
1791 (MALLOC_BLOCK_INPUT, MALLOC_UNBLOCK_INPUT): Use a different
1792 implementation, one that depends on whether the new macro
1793 XMALLOC_BLOCK_INPUT_CHECK is defined, not on whether SYNC_INPUT
1795 * atimer.c (run_timers, handle_alarm_signal):
1796 * keyboard.c (pending_signal, poll_for_input_1, poll_for_input)
1797 (handle_async_input, process_pending_signals)
1798 (handle_input_available_signal, init_keyboard):
1799 * nsterm.m (ns_read_socket):
1800 * process.c (wait_reading_process_output):
1801 * regex.c (immediate_quit, IMMEDIATE_QUIT_CHECK):
1802 * sysdep.c (emacs_sigaction_init) [SA_RESTART]:
1804 * xterm.c (XTread_socket):
1806 * conf_post.h (SA_RESTART) [IRIX6_5]: Do not #undef.
1807 * eval.c (handling_signal): Remove. All uses removed.
1808 * lisp.h (ELSE_PENDING_SIGNALS): Remove.
1809 All uses replaced with the SYNC_INPUT version.
1810 (reset_malloc_hooks, uninterrupt_malloc, handling_signal):
1812 * sysdep.c, syssignal.h (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
1815 * font.c (Ffont_shape_gstring): Remove unused local.
1817 2012-09-16 Glenn Morris <rgm@gnu.org>
1819 * Makefile.in (clean): No longer run nextstep's clean.
1821 * Makefile.in (ns_appdir, ns_appbindir, ns_appsrc): Remove variables.
1823 (ns-app): Move here from ns.mk, and simplify.
1824 (clean): Simplify nextstep entry.
1825 * ns.mk: Remove file.
1827 2012-09-17 Kenichi Handa <handa@gnu.org>
1829 * font.c (Ffont_shape_gstring): Fix previous change; GLYPHs may
1830 not covert the last few charactes.
1832 2012-09-16 Kenichi Handa <handa@gnu.org>
1834 * font.c (Ffont_shape_gstring): Don't adjust grapheme cluster
1835 here, but just check the validity of glyphs in the glyph-string.
1837 2012-09-16 Martin Rudalics <rudalics@gmx.at>
1839 * window.c (Fwindow_parameter, Fset_window_parameter):
1840 Accept any window as argument (Bug#12452).
1842 2012-09-16 Jan Djärv <jan.h.d@swipnet.se>
1844 * nsfns.m (Fx_open_connection): Move initialization of ns_*_types
1845 to ns_term_init to avoid memory leak.
1847 * nsterm.m (ns_update_begin): Initialize bp after lcokFocus, use
1848 explicit retain/release.
1849 (ns_term_init): Only allow one display. Initialize outerpool and
1852 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1854 Port _setjmp fix to POSIXish hosts as well as Microsoft.
1855 * image.c (_setjmp) [!HAVE__SETJMP]: Restore definition, as
1856 it's needed on POSIXish hosts that lack _setjmp. Attempt to solve
1857 the Microsoft problem in a different way, by altering ../nt/config.nt.
1859 2012-09-15 Eli Zaretskii <eliz@gnu.org>
1874 * w16select.c: Remove inclusion of setjmp.h, as it is now included
1875 by lisp.h. This completes removal of setjmp.h inclusion
1876 erroneously announced in the previous commit. (Bug#12446)
1878 * lisp.h [!HAVE__SETJMP, !HAVE_SIGSETJMP]: Make the commentary
1881 * image.c (_setjmp) [!HAVE__SETJMP]: Define only if 'setjmp' is
1882 not defined as a macro. The latter happens on MS-Windows.
1885 2012-09-15 Paul Eggert <eggert@cs.ucla.edu>
1887 Port better to POSIX hosts lacking _setjmp (Bug#12446).
1888 * lisp.h: Include <setjmp.h> here, since we use its symbols here.
1889 Some instances of '#include <setjmp.h>' removed, if the
1890 only reason for the instance was because "lisp.h" was included.
1891 (sys_jmp_buf, sys_setjmp, sys_longjmp): New symbols.
1892 Unless otherwise specified, replace all uses of jmp_buf, _setjmp,
1893 and _longjmp with the new symbols. Emacs already uses _setjmp if
1894 available, so this change affects only POSIXish hosts that have
1895 sigsetjmp but not _setjmp, such as some versions of Solaris and
1896 Unixware. (Also, POSIX-2008 marks _setjmp as obsolescent.)
1897 * image.c (_setjmp, _longjmp) [HAVE_PNG && !HAVE__SETJMP]: New macros.
1898 (png_load_body) [HAVE_PNG]:
1899 (PNG_LONGJMP) [HAVE_PNG && PNG_LIBPNG_VER < 10500]:
1900 (PNG_JMPBUF) [HAVE_PNG && PNG_LIBPNG_VER >= 10500]:
1901 Use _setjmp and _longjmp rather than sys_setjmp and sys_longjmp,
1902 since PNG requires jmp_buf. This is the only exception to the
1903 general rule that we now use sys_setjmp and sys_longjmp.
1904 This exception is OK since this code does not change the signal
1905 mask or longjmp out of a signal handler.
1907 2012-09-14 Paul Eggert <eggert@cs.ucla.edu>
1909 * alloc.c [!SYSTEM_MALLOC && !SYNC_INPUT && HAVE_PTHREAD]:
1910 Include "syssignal.h", for 'main_thread'.
1912 2012-09-14 Dmitry Antipov <dmantipov@yandex.ru>
1914 Avoid out-of-range marker position (Bug#12426).
1915 * insdel.c (replace_range, replace_range_2):
1916 Adjust markers before overlays, as suggested by comments.
1917 (insert_1_both, insert_from_buffer_1, adjust_after_replace):
1918 Remove redundant check before calling offset_intervals.
1920 2012-09-14 Martin Rudalics <rudalics@gmx.at>
1922 * xdisp.c (Fformat_mode_line): Unconditionally save/restore
1923 current buffer (Bug#12387).
1925 2012-09-14 Juanma Barranquero <lekktu@gmail.com>
1927 * makefile.w32-in ($(BLD)/alloc.$(O)): Update dependencies.
1929 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1931 Use a more backwards-compatible timer format (Bug#12430).
1932 * keyboard.c (decode_timer): Get PSECS from the 8th (origin-0)
1933 vector element, not from the 4th, since PSECS is now at the end.
1934 (Fcurrent_idle_time): Doc fix.
1936 2012-09-13 Dmitry Antipov <dmantipov@yandex.ru>
1938 Function to mark objects and remove killed buffers at once.
1939 * alloc.c (discard_killed_buffers): Rename to ...
1940 (mark_discard_killed buffers) ... new name. Add marking
1941 of remaining objects. Fix comment. Adjust users.
1942 (mark_object): Do not touch frame buffer lists here.
1943 * frame.c (delete_frame): Reset frame buffer lists here.
1945 2012-09-13 Paul Eggert <eggert@cs.ucla.edu>
1947 Better workaround for GNOME bug when --enable-gcc-warnings.
1948 * emacsgtkfixed.c (G_STATIC_ASSERT): Remove, undoing last change.
1949 Instead, disable -Wunused-local-typedefs. See Dmitry Antipov in
1950 <http://lists.gnu.org/archive/html/emacs-devel/2012-09/msg00335.html>.
1952 Simplify SIGIO usage (Bug#12408).
1953 The code that dealt with SIGIO was crufty and confusing, e.g., it
1954 played tricks like "#undef SIGIO" but these tricks were not used
1955 consistently. Simplify mostly by not #undeffing standard symbols,
1956 e.g., use "defined USABLE_SIGIO" (our symbol, which we can define
1957 or not as we please) rather than "defined SIGIO" (standard symbol
1958 that we probably shouldn't #undef).
1959 * conf_post.h [USG5_4]: Do not include <sys/wait.h> here.
1960 Modules that need it can include it.
1961 [USG5_4 && emacs]: Likewise, do not include the streams stuff here.
1962 * dispextern.h (ignore_sigio): New decl.
1963 * emacs.c (shut_down_emacs): Invoke unrequest_sigio
1964 unconditionally, since it's now a no-op if !USABLE_SIGIO.
1965 * emacs.c (shut_down_emacs):
1966 * keyboard.c (kbd_buffer_store_event_hold):
1967 Use ignore_sigio rather than invoking 'signal' directly.
1968 * keyboard.c (USABLE_FIONREAD && USG5_4): Include <sys/filio.h>,
1970 (FIONREAD, SIGIO): Do not #undef.
1971 (tty_read_avail_input): Use #error rather than a syntax error.
1972 * process.c [USG5_4]: Include <sys/stream.h> and <sys/stropts.h>,
1973 for I_PIPE, used by SETUP_SLAVE_PTY.
1974 (DATAGRAM_SOCKETS): Simplify defn, based on USABLE_FIONREAD.
1975 * sysdep.c (croak): Remove; no longer needed. This bit of
1976 temporary code, with Fred N. Fish's comment that it's temporary,
1977 has been in Emacs since at least 1992!
1978 (init_sigio, reset_sigio, request_sigio, unrequest_sigio):
1979 Arrange for them to be no-ops in all cases when ! USABLE_SIGIO.
1980 * syssignal.h (croak): Remove decl.
1981 (SIGIO, SIGPOO, SIGAIO, SIGPTY): Do not #undef; that's too fragile.
1982 * systty.h [!NO_TERMIO]: Do not include <termio.h>; no longer needed
1983 now that we're termios-only.
1984 (FIONREAD, ASYNC) [BROKEN_FIONREAD]: Do not #undef.
1985 * term.c (dissociate_if_controlling_tty): Use #error rather than
1988 Work around GCC and GNOME bugs when --enable-gcc-warnings.
1989 * emacsgtkfixed.c (G_STATIC_ASSERT): Redefine to use 'verify',
1990 to work around GNOME bug 683906.
1991 * image.c (jpeg_load_body) [HAVE_JPEG && lint]: Pacify gcc -Wclobber.
1992 (struct my_jpeg_error_mgr) [HAVE_JPEG && lint]: New member fp.
1993 This works around GCC bug 54561.
1995 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
1997 More fixes for 'volatile' and setjmp/longjmp.
1998 * eval.c (Fdefvar, Fcondition_case): Remove unnecessary 'volatile's.
1999 * image.c (struct png_load_context) [HAVE_PNG]: New type.
2000 (png_load_body) [HAVE_PNG]:
2001 (jpeg_load_body) [HAVE_JPEG]:
2002 New function, with most of the old parent function's body.
2003 (png_load) [HAVE_PNG]:
2004 (jpeg_load) [HAVE_JPEG]:
2005 Invoke the new function, to avoid longjmp munging our locals.
2006 (struct my_jpeg_error_mgr) [HAVE_JPEG]: New members cinfo, failure_code.
2007 (my_error_exit) [HAVE_JPEG]: Don't trust 'setjmp' to return 2 when
2008 longjmp is passed 2, as the C standard doesn't guarantee this.
2009 Instead, store the failure code into mgr->failure_code.
2011 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2013 * keyboard.c (read_char, requeued_events_pending_p, Finput_pending_p)
2014 (Fdiscard_input, quit_throw_to_read_char, init_keyboard)
2015 (syms_of_keyboard): Remove support for unread-command-char.
2017 2012-09-12 Eli Zaretskii <eliz@gnu.org>
2019 * w32proc.c (sys_kill): If PID is our process ID and the signal is
2020 SIGABRT, call emacs_abort. Avoids silently exiting upon assertion
2021 violation. (Bug#12426)
2023 2012-09-12 Paul Eggert <eggert@cs.ucla.edu>
2025 * image.c (jpeg_memory_src): Don't assume string len fits in unsigned.
2027 2012-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
2029 * eval.c: Add `inhibit-debugger'.
2030 (Qinhibit_debugger): New symbol.
2031 (call_debugger): Bind it instead of Qdebug_on_error.
2032 (maybe_call_debugger): Test Vinhibit_debugger.
2033 (syms_of_eval): Define inhibit-debugger.
2034 * xdisp.c (set_message): Don't bind Qinhibit_debug_on_message.
2035 (syms_of_xdisp): Remove inhibit-debug-on-message.
2037 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2039 Avoid _setjmp/_longjmp problems with local nonvolatile variables.
2040 If a nonvolatile local variable is written before a _longjmp to
2041 the frame containing the variable, and is read after the _longjmp,
2042 the value read is indeterminate. Some local variables of type
2043 'struct handler' and 'struct catchtag' are used in this way, so
2044 mark each of their slots as volatile if the slot can be set before
2045 _longjmp and read afterwards.
2046 * lisp.h (struct handler): var and chosen_clause are now volatile.
2047 (struct catchtag): val, next, and pdlcount are now volatile.
2049 * bidi.c (bidi_push_it, bidi_pop_it):
2050 * fns.c (copy_hash_table):
2051 * image.c (define_image_type):
2052 * keyboard.c (kbd_buffer_store_event_hold):
2053 * process.c (Fprocess_send_eof):
2054 * xfaces.c (x_create_gc) [HAVE_NS]:
2055 * xgselect.c (xg_select):
2056 Prefer assignment to memcpy when either will do.
2058 * alloc.c (discard_killed_buffers): Tune and simplify a bit.
2059 Use pointer-to-a-pointer to simplify and avoid a NILP check each
2060 time an item is removed. No need to mark this function 'inline';
2061 the compiler knows better than we do.
2063 2012-09-11 Jan Djärv <jan.h.d@swipnet.se>
2065 * nsterm.m (ns_judge_scroll_bars): Pass NO to updateFrameSize.
2066 (updateFrameSize:): Add delay parameter to updateFrameSize, send it
2067 to change_frame_size (Bug#12388).
2068 (windowDidResize:): Pass YES to updateFrameSize.
2070 * nsterm.h: Add delay parameter to updateFrameSize.
2072 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2074 Discard killed buffers from deleted window and frame objects.
2075 This reduces an amount of references to killed buffers and
2076 helps GC to reclaim them faster.
2077 * alloc.c (discard_killed_buffers): New function.
2078 (mark_object): Use it for deleted windows and frames.
2079 (mark_object): If symbol's value is set up for a killed buffer
2080 or deleted frame, restore its global binding.
2081 * data.c (swap_in_global_binding): Add GC notice.
2082 (swap_in_symval_forwarding): Use convenient set_blv_where.
2083 * window.c (wset_next_buffers, wset_prev_buffers): Move ...
2084 * window.h: ... to here.
2086 2012-09-11 Dmitry Antipov <dmantipov@yandex.ru>
2088 Convenient macro to check whether the buffer is live.
2089 * buffer.h (BUFFER_LIVE_P): New macro.
2090 * alloc.c, buffer.c, editfns.c, insdel.c, lread.c, marker.c:
2091 * minibuf.c, print.c, process.c, window.c, xdisp.c: Use it.
2093 2012-09-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
2095 * xdisp.c (right_overwritten, right_overwriting): Also handle gstring
2096 composition cases (Bug#12364).
2098 * xterm.c (x_draw_glyph_string): Avoid overwriting inverted left
2099 overhang of succeeding glyphs overlapping box cursor.
2101 * w32term.c (x_draw_glyph_string): Likewise.
2103 2012-09-11 Paul Eggert <eggert@cs.ucla.edu>
2105 Simplify, document, and port floating-point (Bug#12381).
2106 The porting part of this patch fixes bugs on non-IEEE platforms
2107 with frexp, ldexp, logb.
2108 * data.c, lisp.h (Qdomain_error, Qsingularity_error, Qunderflow_error):
2110 * floatfns.c: Simplify discussion of functions that Emacs doesn't
2111 support, by removing commented-out code and briefly listing the
2112 C89 functions excluded. The commented-out stuff was confusing
2113 maintenance, e.g., we thought we needed cbrt but it was commented out.
2114 (logb): Remove decl; no longer needed.
2115 (isfinite): New macro, if not already supplied.
2116 (isnan): Don't replace any existing macro.
2117 (Ffrexp, Fldexp): Define even if !HAVE_COPYSIGN, as frexp and ldexp
2118 are present on all C89 platforms.
2119 (Ffrexp): Do not special-case zero, as frexp does the right thing
2121 (Flogb): Do not use logb, as it doesn't have the desired meaning
2122 on hosts that use non-base-2 floating point. Instead, stick with
2123 frexp, which is C89 anyway. Do not pass an infinity or a NaN to
2124 frexp, to avoid getting an unspecified result.
2126 * xdisp.c (Qinhibit_debug_on_message): Now static.
2128 2012-09-10 Jan Djärv <jan.h.d@swipnet.se>
2130 * nsterm.m (ns_update_begin): Set clip path to whole view by using
2131 NSBezierPath (Bug#12131).
2133 2012-09-10 Chong Yidong <cyd@gnu.org>
2135 * fns.c (Fdelq, Fdelete): Doc fix.
2137 2012-09-10 Paul Eggert <eggert@cs.ucla.edu>
2139 * lisp.h (XSETINT, XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL)
2140 (XSETFLOAT, XSETMISC): Parenthesize macro bodies.
2142 2012-09-09 Stefan Monnier <monnier@iro.umontreal.ca>
2144 * lisp.h (make_lisp_ptr): New macro to replace XSET.
2145 (XSETCONS, XSETVECTOR, XSETSTRING, XSETSYMBOL, XSETFLOAT, XSETMISC):
2148 2012-09-09 Eli Zaretskii <eliz@gnu.org>
2150 * fringe.c (draw_fringe_bitmap_1): Don't reduce the width of the
2151 left fringe if the window has a left margin. This avoids leaving
2152 traces of the cursor because its leftmost pixel is not drawn over.
2154 * dispnew.c (update_window_line): When the left margin area of a
2155 screen line is updated, set the redraw_fringe_bitmaps_p flag of
2156 that screen line. (Bug#12277)
2158 2012-09-09 Paul Eggert <eggert@cs.ucla.edu>
2160 Assume C89 or later for math functions (Bug#12381).
2161 This simplifies the code, and makes it a bit smaller and faster,
2162 and (most important) makes it easier to clean up signal handling
2163 since we can stop worring about floating-point exceptions in
2164 library code. That was a problem before C89, but the problem
2165 went away many years ago on all practical Emacs targets.
2166 * data.c, image.c, lread.c, print.c:
2167 Don't include <math.h>; no longer needed.
2168 * data.c, floatfns.c (IEEE_FLOATING_POINT): Don't worry that it
2169 might be autoconfigured, as that never happens.
2171 * doprnt.c (DBL_MAX_10_EXP):
2172 * print.c (DBL_DIG):
2173 Remove. C89 or later always defines these.
2174 * floatfns.c (HAVE_MATHERR, FLOAT_CHECK_ERRNO, FLOAT_CHECK_DOMAIN)
2175 (in_float, float_error_arg, float_error_arg2, float_error_fn_name)
2176 (arith_error, domain_error, domain_error2):
2177 Remove all this pre-C89 cruft. Do not include <errno.h> as that's
2178 no longer needed -- we simply return what C returns. All uses removed.
2179 (IN_FLOAT, IN_FLOAT2): Remove. All uses replaced with
2181 (FLOAT_TO_INT, FLOAT_TO_INT2, range_error, range_error2):
2182 Remove. All uses expanded, as these macros are no longer used
2183 more than once and are now more trouble than they're worth.
2184 (Ftan): Use tan, not sin / cos.
2185 (Flogb): Assume C89 frexp.
2186 (fmod_float): Assume C89 fmod.
2187 (matherr) [HAVE_MATHERR]: Remove; no longer needed.
2188 (init_floatfns): Remove. All uses removed.
2190 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2192 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Take back
2193 compositeToPoint for OSX < 10.6 (Bug#12390).
2195 2012-09-08 Paul Eggert <eggert@cs.ucla.edu>
2197 * floatfns.c (Ftan): Use tan (x), not (sin (x) / cos (x)).
2198 This produces more-accurate results.
2200 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2202 * nsterm.m (updateFrameSize): Call setFrame: on the view when size
2203 changes (Bug#12088).
2205 2012-09-08 Chong Yidong <cyd@gnu.org>
2207 * syntax.c (Fstring_to_syntax): Doc fix.
2209 2012-09-08 Jan Djärv <jan.h.d@swipnet.se>
2211 * nsterm.m (ns_clip_to_row): Remove code that deals with drawing fringe
2212 in the internal border.
2213 (x_set_window_size): Remove static variables and their usage.
2214 (ns_redraw_scroll_bars): Fix NSTRACE arg.
2215 (ns_after_update_window_line, ns_draw_fringe_bitmap):
2216 Remove fringe/internal border adjustment (Bug#11052).
2217 (ns_draw_fringe_bitmap): Make code more like other terms (xterm.c).
2218 (ns_draw_window_cursor): Remove fringe/internal border adjustment.
2219 (ns_fix_rect_ibw): Remove.
2220 (ns_get_glyph_string_clip_rect): Remove call to ns_fix_rect_ibw.
2221 (ns_dumpglyphs_box_or_relief): Ditto.
2222 (ns_maybe_dumpglyphs_background): Remove fringe/internal border
2224 (ns_dumpglyphs_image): Ditto.
2225 (ns_dumpglyphs_stretch): Fix coding style. Remove fringe/internal
2227 (ns_set_vertical_scroll_bar): Remove variables barOnVeryLeft/Right and
2228 their usage. Add fringe_extended_p and its use as in other terms.
2229 (ns_judge_scroll_bars): Code style fix. Call updateFrameSize if
2230 scroll bar was removed.
2231 (updateFrameSize): New function.
2232 (windowDidResize): Move code to updateFrameSize and call it.
2234 * nsterm.h (EmacsView): Add updateFrameSize.
2236 2012-09-07 Chong Yidong <cyd@gnu.org>
2238 * textprop.c (Fget_text_property): Minor doc fix (Bug#12323).
2240 * data.c (Flocal_variable_if_set_p): Doc fix (Bug#10713).
2242 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2244 More signal-handler cleanup (Bug#12327).
2245 * emacs.c (main): Convert three 'signal' calls to 'sigaction' calls.
2246 Problem introduced when merging patches. Noted by Eli Zaretskii in
2247 <http://bugs.gnu.org/12327#67>.
2248 * floatfns.c: Comment fix.
2249 * lisp.h (force_auto_save_soon): Declare regardless of SIGDANGER.
2250 SIGDANGER might not be in scope so "#ifdef SIGDANGER" is not right,
2251 and anyway the declaration is harmless even if SIGDANGER is not defined.
2252 * syssignal.h (SIGIO): Also #undef if (! defined FIONREAD ||
2253 defined BROKEN_FIONREAD). systty.h formerly did this, but other
2254 source files not surprisingly expected syssignal.h to define, or
2255 not define, SIGIO, and it's cleaner to do it that way, for consistency.
2256 Include <sys/ioctl.h>, for FIONREAD.
2257 * systty.h (SIGIO): Do not #undef here; it's now syssignal.h's job.
2258 This eliminates a problem whereby other files mysteriously had
2259 to include "syssignal.h" before including "systty.h" if they
2260 wanted to use "#ifdef SIGIO".
2262 2012-09-07 Eli Zaretskii <eliz@gnu.org>
2264 * w32proc.c (sigaction): New function, emulates Posix 'sigaction'.
2266 * w32.c (sigemptyset): Empty the set.
2267 (sigsetmask, sigmask, sigblock, sigunblock): Remove unused functions.
2269 * alloc.c [ENABLE_CHECKING]: Include signal.h, since we need SIGABRT.
2271 2012-09-07 Dmitry Antipov <dmantipov@yandex.ru>
2273 * alloc.c (mark_buffer): Revert unsafe marking optimization.
2274 (mark_object): Likewise for frame objects.
2276 2012-09-07 Paul Eggert <eggert@cs.ucla.edu>
2278 * syssignal.h (handle_on_main_thread): Always declare,
2279 even if FORWARD_SIGNAL_TO_MAIN_THREAD is not defined.
2280 This ports to platforms without HAVE_PTHREAD.
2282 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2284 Signal-handler cleanup (Bug#12327).
2285 Emacs's signal handlers were written in the old 4.2BSD style with
2286 sigblock and sigmask and so forth, and this led to some
2287 inefficiencies and confusion. Rewrite these to use
2288 pthread_sigmask etc. without copying signal sets around. Also,
2289 get rid of the confusing macros 'SIGNAL_THREAD_CHECK' and
2290 'signal', and instead use functions that do not attempt to take
2291 over the system name space. This patch causes Emacs's text
2292 segment to shrink by 0.7% on my platform, Fedora 17 x86-64.
2293 * alloc.c, emacsgtkfixed.c, nsfns.m, widget.c, xmenu.c:
2294 Do not include <signal.h> or "syssignal.h", as these
2295 modules do not use signals.
2296 * atimer.c, callproc.c, data.c, dispnew.c, emacs.c, floatfns.c:
2297 * gtkutil.c, keyboard.c, process.c, sound.c, sysdep.c, term.c, xterm.c:
2298 Do not include <signal.h>, as "syssignal.h" does that for us now.
2299 * atimer.c (sigmask_atimers): New function.
2300 (block_atimers, unblock_atimers): New functions,
2301 replacing the old macros BLOCK_ATIMERS and UNBLOCK_ATIMERS.
2303 * conf_post.h [SIGNAL_H_AHB]: Do not include <signal.h>;
2304 no longer needed here.
2305 * emacs.c (main): Inspect existing signal handler with sigaction,
2306 so that there's no need to block and unblock SIGHUP.
2307 * sysdep.c (struct save_signal): New member 'action', replacing
2308 old member 'handler'.
2309 (save_signal_handlers, restore_signal_handlers):
2310 Use sigaction instead of 'signal' to save and restore.
2311 (get_set_sighandler, set_sighandler) [!WINDOWSNT]:
2312 New function. All users of 'signal' modified to use set_sighandler
2313 if they're writeonly, and to use sys_signal if they're read+write.
2314 (emacs_sigaction_init, forwarded_signal): New functions.
2315 (sys_signal): Remove. All uses replaced by calls to sigaction
2316 and emacs_sigaction_init, or by direct calls to 'signal'.
2317 (sys_sigmask) [!__GNUC__]: Remove; no longer needed.
2318 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove;
2319 all uses replaced by pthread_sigmask etc. calls.
2320 * syssignal.h: Include <signal.h>.
2321 (emacs_sigaction_init, forwarded_signal): New decls.
2322 (SIGMASKTYPE): Remove. All uses replaced by its definiens, sigset_t.
2323 (SIGEMPTYMASK): Remove; all uses replaced by its definiens, empty_mask.
2324 (sigmask, sys_sigmask): Remove; no longer needed.
2325 (sigpause): Remove. All uses replaced by its definiens, sigsuspend.
2326 (sigblock, sigunblock, sigfree):
2327 (sigsetmask) [!defined sigsetmask]:
2328 Remove. All uses replaced by pthread_sigmask.
2329 (signal): Remove. Its remaining uses (with SIG_DFL and SIG_IGN)
2330 no longer need to be replaced, and its typical old uses
2331 are now done via emacs_sigaction_init and sigaction.
2332 (sys_sigblock, sys_sigunblock, sys_sigsetmask): Remove decls.
2333 (sys_sigdel): Remove; unused.
2334 (NSIG): Remove a FIXME; the code's fine. Remove an unnecessary ifdef.
2336 2012-09-06 Eli Zaretskii <eliz@gnu.org>
2338 * process.c (CAN_HANDLE_MULTIPLE_CHILDREN): Fix a typo that broke
2339 SIGCHLD handling on systems that don't have WNOHANG. (Bug#12327)
2341 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2343 Explicitly mark buffer_defaults and buffer_local_symbols.
2344 * alloc.c (Fgarbage_collect): Mark buffer_defaults and
2345 mark_local_symbols here.
2346 (mark_object): If GC_CHECK_MARKED_OBJECTS, simplify checking
2347 since special buffers aren't marked here any more.
2348 (allocate_buffer): Chain new buffer with all_buffers here...
2349 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer): ...and
2351 (Vbuffer_defaults, Vbuffer_local_symbols): Remove.
2352 (syms_of_buffer): Remove staticpro of the above.
2353 (init_buffer_once): Set names for buffer_defaults and
2354 buffer_local_symbols.
2356 2012-09-06 Paul Eggert <eggert@cs.ucla.edu>
2358 Use bool for booleans in font-related modules.
2359 * font.c (font_intern_prop, font_style_to_value)
2360 (font_style_symbolic, font_parse_xlfd, font_parse_fcname)
2361 (generate_otf_features, font_check_otf_features, font_check_otf)
2362 (font_match_p, font_list_entities, font_at):
2363 * fontset.c (fontset_id_valid_p, reorder_font_vector
2364 (fontset_find_font, Fset_fontset_font)
2365 (face_suitable_for_char_p) [0]:
2366 * ftfont.c (fc_initialized, ftfont_get_open_type_spec)
2367 (ftfont_open, ftfont_text_extents, ftfont_check_otf):
2368 (m17n_flt_initialized, ftfont_shape_by_flt):
2369 * ftxfont.c (ftxfont_draw_bitmap, ftxfont_draw):
2370 * nsfont.m (nsfont_draw):
2371 * w32font.c (w32font_draw):
2372 * w32term.c (x_draw_glyphless_glyph_string_foreground):
2373 Use bool for booleans.
2374 * font.h: Adjust to above API changes.
2375 (struct font, struct font_driver, struct font_driver_list):
2376 Use bool for booleans.
2377 (struct font): Remove useless member encoding_type.
2379 * fontset.c, xftfont.c: Omit unnecessary static decls.
2381 2012-09-06 Dmitry Antipov <dmantipov@yandex.ru>
2383 * alloc.c (mark_object): Revert window marking code
2384 since it's unsafe for the Fset_window_configuration.
2386 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2388 Fix race conditions with signal handlers and errno (Bug#12327).
2389 Be more systematic about preserving errno whenever a signal
2390 handler returns, even if it's not in the main thread. Do this by
2391 renaming signal handlers to distinguish between signal delivery
2392 and signal handling. All uses changed.
2393 * atimer.c (deliver_alarm_signal): Rename from alarm_signal_handler.
2394 * data.c (deliver_arith_signal): Rename from arith_error.
2395 * dispnew.c (deliver_window_change_signal): Rename from
2396 window_change_signal.
2397 * emacs.c (deliver_error_signal): Rename from fatal_error_signal.
2398 (deliver_danger_signal) [SIGDANGER]: Rename from memory_warning_signal.
2399 * keyboard.c (deliver_input_available_signal): Rename from
2400 input_available_signal.
2401 (deliver_user_signal): Rename from handle_user_signal.
2402 (deliver_interrupt_signal): Rename from interrupt_signal.
2403 * process.c (deliver_pipe_signal): Rename from send_process_trap.
2404 (deliver_child_signal): Rename from sigchld_handler.
2405 * atimer.c (handle_alarm_signal):
2406 * data.c (handle_arith_signal):
2407 * dispnew.c (handle_window_change_signal):
2408 * emacs.c (handle_fatal_signal, handle_danger_signal):
2409 * keyboard.c (handle_input_available_signal):
2410 * keyboard.c (handle_user_signal, handle_interrupt_signal):
2411 * process.c (handle_pipe_signal, handle_child_signal):
2412 New functions, with the actual signal-handling code taken from the
2413 original respective signal handlers, sans the sporadic attempts to
2414 preserve errno, since that's now done by handle_on_main_thread.
2415 * atimer.c (alarm_signal_handler): Remove unnecessary decl.
2416 * emacs.c, floatfns.c, lisp.h: Remove unused FLOAT_CATCH_SIGKILL cruft.
2417 * emacs.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2419 (main) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2420 Move initialization of main_thread to sysdep.c's init_signals.
2421 * process.c (waitpid) [!WNOHANG]: #define to wait; that's good enough for
2422 our usage, and simplifies the mainline code.
2423 (record_child_status_change): New static function, as a helper
2424 for handle_child_signal, and with most of the old child handler's
2426 (CAN_HANDLE_MULTIPLE_CHILDREN): New constant.
2427 (handle_child_signal): Use the above.
2428 * sysdep.c (main_thread) [FORWARD_SIGNAL_TO_MAIN_THREAD]:
2429 Moved here from emacs.c.
2430 (init_signals) [FORWARD_SIGNAL_TO_MAIN_THREAD]: Initialize it;
2431 code moved here from emacs.c's main function.
2432 * sysdep.c, syssignal.h (handle_on_main_thread): New function,
2433 replacing the old SIGNAL_THREAD_CHECK. All uses changed.
2434 This lets callers save and restore errno properly.
2436 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2438 Remove redundant or unused things here and there.
2439 * lisp.h (CYCLE_CHECK, CHAR_TABLE_TRANSLATE): Remove.
2440 * conf_post.h (RE_TRANSLATE): Use char_table_translate.
2441 * editfns.c (Fcompare_buffer_substrings): Likewise.
2442 * frame.h (struct terminal, struct font_driver_list):
2443 Remove redundant declarations.
2444 * window.h (Qleft, Qright): Likewise.
2446 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2448 Do not mark objects from deleted buffers, windows and frames.
2449 * alloc.c (mark_buffer): Mark just the buffer if it is dead.
2450 (mark_object): Likewise for windows and frames.
2452 2012-09-05 Dmitry Antipov <dmantipov@yandex.ru>
2454 * alloc.c (valid_lisp_object_p): Treat killed buffers,
2455 buffer_defaults and buffer_local_symbols as valid objects.
2456 Return special value to denote them.
2458 2012-09-05 Paul Eggert <eggert@cs.ucla.edu>
2460 * fileio.c, filelock.c, floatfns.c, fns.c: Use bool for boolean.
2461 * fileio.c (auto_saving, auto_save_error_occurred, make_temp_name)
2462 (Fexpand_file_name, barf_or_query_if_file_exists, Fcopy_file)
2463 (file_name_absolute_p, Fsubstitute_in_file_name):
2464 (check_executable, check_writable, Ffile_accessible_directory_p)
2465 (Fset_file_selinux_context, Fdefault_file_modes)
2466 (Finsert_file_contents, choose_write_coding_system)
2467 (Fwrite_region, build_annotations, a_write, e_write)
2469 * filelock.c (boot_time_initialized, get_boot_time)
2470 (get_boot_time_1, lock_file_1, within_one_second):
2471 * floatfns.c (in_float):
2472 * fns.c (concat, internal_equal, Frequire, base64_encode_1)
2473 (base64_decode_1, cmpfn_eql, cmpfn_user_defined)
2474 (sweep_weak_table, sweep_weak_hash_tables, secure_hash):
2475 * lisp.h (struct Lisp_Hash_Table.cmpfn):
2476 * window.c (compare_window_configurations):
2477 Use bool for booleans.
2478 * fileio.c (auto_saving_dir_umask, auto_saving_mode_bits)
2479 (Fdefault_file_modes): Now mode_t, not int, for modes.
2480 (Fdo_auto_save): Set a boolean to 1 rather than using ++.
2481 (internal_delete_file): Now returns void, not a (boolean) int,
2482 since nobody was looking at the return value.
2483 * lisp.h, window.h: Adjust to above API changes.
2485 * xdisp.c (set_message): Simplify and reindent last change.
2487 2012-09-05 Juanma Barranquero <lekktu@gmail.com>
2489 * makefile.w32-in ($(BLD)/sysdep.$(O)): Update dependencies.
2491 2012-09-04 Lars Ingebrigtsen <larsi@gnus.org>
2493 * eval.c (call_debugger): Make the function non-static so that we
2494 can call it from set_message.
2496 * xdisp.c (set_message): Implement the new variable `debug-on-message'.
2497 (syms_of_xdisp): Defvar it and `inhibit-debug-on-message'.
2499 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2501 Give more-useful info on a fatal error (Bug#12328).
2502 * alloc.c [ENABLE_CHECKING]: Do not include <execinfo.h>.
2503 (die) [ENABLE_CHECKING]: Call fatal_error_backtrace instead
2504 of doing the work ourselves.
2505 * emacs.c (fatal_error_signal): Let fatal_error_backtrace
2506 do most of the work.
2507 (fatal_error_backtrace): New function, taken from the guts
2508 of the old fatal_error_signal, but with a new option to output
2510 (shut_down_emacs) [!DOS_NT]: Use strsignal to give more-useful
2511 info about the signal than just its number.
2512 * lisp.h (fatal_error_backtrace, emacs_backtrace): New decls.
2513 * sysdep.c: Include <execinfo.h>
2514 (emacs_backtrace): New function, taken partly from the previous
2515 code of the 'die' function.
2516 (emacs_abort): Call fatal_error_backtrace rather than abort.
2518 2012-09-04 Stefan Monnier <monnier@iro.umontreal.ca>
2520 * lread.c (readevalloop): Call internal-macroexpand-for-load to perform
2521 eager (load-time) macro-expansion.
2522 * lisp.mk (lisp): Add macroexp.
2524 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2526 Simplify redefinition of 'abort' (Bug#12316).
2527 Do not try to redefine the 'abort' function. Instead, redo
2528 the code so that it calls 'emacs_abort' rather than 'abort'.
2529 This removes the need for the NO_ABORT configure-time macro
2530 and makes it easier to change the abort code to do a backtrace.
2531 * .gdbinit: Just stop at emacs_abort, not at w32_abort or abort.
2532 * emacs.c (abort) [!DOS_NT && !NO_ABORT]:
2533 Remove; sysdep.c's emacs_abort now takes its place.
2534 * lisp.h (emacs_abort): New decl. All calls from Emacs code to
2535 'abort' changed to use 'emacs_abort'.
2536 * msdos.c (dos_abort) [defined abort]: Remove; not used.
2537 (abort) [!defined abort]: Rename to ...
2538 (emacs_abort): ... new name.
2539 * sysdep.c (emacs_abort) [!HAVE_NTGUI]: New function, taking
2540 the place of the old 'abort' in emacs.c.
2541 * w32.c, w32fns.c (abort): Do not #undef.
2542 * w32.c (emacs_abort): Rename from w32_abort.
2544 2012-09-04 Eli Zaretskii <eliz@gnu.org>
2546 * w32uniscribe.c (uniscribe_shape): Reverse the sign of
2547 offsets[j].dv, since the y axis of the screen coordinates points
2548 down, while the y axis of the font definition coordinates points
2549 up. This fixes display of Arabic diacritics such as KASRA and
2550 KASRATAN. (Bug#11860)
2552 2012-09-04 Paul Eggert <eggert@cs.ucla.edu>
2554 Be more systematic about _setjmp vs setjmp.
2555 * alloc.c (test_setjmp, mark_stack):
2556 * image.c (PNG_LONGJMP) [PNG_LIBPNG_VER < 10500]:
2557 (PNG_JMPBUF) [! (PNG_LIBPNG_VER < 10500)]:
2558 (png_load, my_error_exit, jpeg_load):
2559 * process.c (send_process_trap, send_process):
2560 Uniformly prefer _setjmp and _longjmp to setjmp and longjmp.
2561 The underscored versions are up to 30x faster on some hosts.
2562 Formerly, the code used setjmp+longjmp sometimes and
2563 _setjmp+_longjmp at other times, with no particular reason to
2564 prefer setjmp+longjmp.
2566 2012-09-03 Paul Eggert <eggert@cs.ucla.edu>
2568 Fix minor problem found by static checking.
2569 * buffer.c (Fdelete_all_overlays): Return nil.
2571 2012-09-03 Martin Rudalics <rudalics@gmx.at>
2573 * buffer.c (Fdelete_all_overlays): New function.
2575 2012-09-03 Chong Yidong <cyd@gnu.org>
2577 * gtkutil.c: Add extern decl for Qxft.
2579 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2581 * emacs.c, eval.c: Use bool for boolean.
2582 * emacs.c (initialized, inhibit_window_system, running_asynch_code):
2583 (malloc_using_checking) [DOUG_LEA_MALLOC]:
2584 (display_arg) [HAVE_X_WINDOWS || HAVE_NS]:
2585 (noninteractive, no_site_lisp, fatal_error_in_progress, argmatch)
2586 (main, decode_env_path, Fdaemon_initialized):
2587 * eval.c (call_debugger, Finteractive_p, interactive_p):
2588 (unwind_to_catch, Fsignal, wants_debugger, skip_debugger)
2589 (maybe_call_debugger, Fbacktrace):
2590 * process.c (read_process_output, exec_sentinel):
2591 Use bool for booleans.
2592 * emacs.c (shut_down_emacs): Omit unused boolean argument NO_X.
2593 All callers changed.
2594 * eval.c (interactive_p): Omit always-true boolean argument
2595 EXCLUDE_SUBRS_P. All callers changed.
2596 * dispextern.h, lisp.h: Reflect above API changes.
2597 * firstfile.c (dummy): Use the address of 'main', whose signature
2598 won't change, instead of the address of 'initialize', whose
2599 signature just changed from int to bool.
2600 * lisp.h (fatal_error_in_progress): New decl of boolean, moved here ...
2601 * msdos.c (fatal_error_in_progress): ... from here.
2602 * xdisp.c (redisplaying_p): Now a boolean. Set it to 1 instead
2604 (redisplay_internal, unwind_redisplay): Simply clear
2605 REDISPLAYING_P when unwinding, instead of saving its previous,
2606 always-false value and then restoring it.
2608 Clean up some extern decls.
2609 Mostly, this hoists extern decls out of .c files and into .h files.
2610 That way, we're more likely to catch errors if the interfaces change.
2611 * alloc.c [USE_GTK]: Include "gtkutil.h" so that we need not
2612 declare xg_mark_data.
2613 * dispextern.h (x_frame_parm_handlers):
2615 * lisp.h (Qlexical_binding, Qinternal_interpreter_environment)
2616 (Qextra_light, Qlight, Qsemi_light, Qsemi_bold, Qbold, Qextra_bold)
2617 (Qultra_bold, Qoblique, Qitalic):
2618 Move extern decl here from .c file.
2619 * alloc.c (xg_mark_data) [USE_GTK]:
2621 * eval.c (Qlexical_binding):
2622 * fns.c (time) [!HAVE_UNISTD_H]:
2623 * gtkutil.c (Qxft, Qnormal, Qextra_light, Qlight, Qsemi_light)
2624 (Qsemi_bold, Qbold, Qextra_bold, Qultra_bold, Qoblique, Qitalic):
2625 * image.c (Vlibrary_cache, QCloaded_from) [HAVE_NTGUI]:
2626 * lread.c (Qinternal_interpreter_environment):
2627 * minibuf.c (Qbuffer):
2628 * process.c (QCfamily, QCfilter):
2629 * widget.c (free_frame_faces):
2630 * xfaces.c (free_frame_menubar) [USE_X_TOOLKIT]:
2631 * xfont.c (x_clear_errors):
2632 * xterm.c (x_frame_parm_handlers):
2633 Remove now-redundant extern decls.
2634 * keyboard.c, keyboard.h (ignore_mouse_drag_p) [USE_GTK || HAVE_NS]:
2635 * xfaces.c (Qultra_light, Qreverse_oblique, Qreverse_italic):
2637 * xfaces.c: Remove unnecessary static decls.
2638 * xterm.c (updating_frame): Remove decl of nonexistent object.
2640 * Makefile.in (gl-stamp): Don't scan $(SOME_MACHINE_OBJECTS)
2641 when building globals.h, as the objects that are not built on
2642 this host are not needed to compile C files on this host.
2644 2012-09-02 Jan Djärv <jan.h.d@swipnet.se>
2646 * gtkutil.h: Remove prototype for x_wm_set_size_hint.
2648 * frame.h: Add missing prototype for x_wm_set_size_hint.
2650 2012-09-02 Paul Eggert <eggert@cs.ucla.edu>
2652 * doc.c, editfns.c, insdel.c, intervals.c: Use bool for boolean.
2653 * doc.c (read_bytecode_char, get_doc_string, reread_doc_file)
2654 (Fdocumentation, Fdocumentation_property, Fsnarf_documentation)
2655 (Fsubstitute_command_keys):
2656 * editfns.c (region_limit, find_field, Fconstrain_to_field)
2657 (save_excursion_save, save_excursion_restore)
2658 (disassemble_lisp_time, decode_time_components, emacs_nmemftime)
2659 (format_time_string, general_insert_function)
2660 (make_buffer_string, make_buffer_string_both)
2661 (Fsubst_char_in_region, Ftranslate_region_internal, Fformat):
2662 * insdel.c (check_markers, gap_left, adjust_markers_for_insert)
2663 (copy_text, insert_1, insert_1_both, insert_from_string)
2664 (insert_from_string_before_markers, insert_from_string_1)
2665 (insert_from_buffer, insert_from_buffer_1, replace_range)
2666 (replace_range_2, del_range_1, del_range_byte, del_range_both)
2667 (del_range_2, modify_region):
2668 * intervals.c (intervals_equal, balance_possible_root_interval)
2669 (adjust_intervals_for_insertion, merge_properties_sticky)
2670 (graft_intervals_into_buffer, lookup_char_property)
2671 (adjust_for_invis_intang, set_point_both)
2672 (get_property_and_range, compare_string_intervals)
2673 (set_intervals_multibyte_1, set_intervals_multibyte):
2674 * keyboard.c (decode_timer):
2675 Use bool for boolean.
2676 * intervals.h, lisp.h, systime.h: Reflect above API changes.
2677 * editfns.c (struct info): Use 1-bit unsigned bitfields for booleans.
2679 2012-09-02 Chong Yidong <cyd@gnu.org>
2681 * keymap.c (push_key_description): Print M-TAB as C-M-i
2684 2012-09-02 Juanma Barranquero <lekktu@gmail.com>
2686 * makefile.w32-in (CCL_H, W32FONT_H): New macros.
2687 (ATIMER_H, FONT_H, $(BLD)/alloc.$(O), $(BLD)/callproc.$(O))
2688 ($(BLD)/editfns.$(O), $(BLD)/ccl.$(O), $(BLD)/chartab.$(O))
2689 ($(BLD)/coding.$(O), $(BLD)/sysdep.$(O), $(BLD)/fontset.$(O))
2690 ($(BLD)/sysdep.$(O), $(BLD)/w32fns.$(O), $(BLD)/keyboard.$(O))
2691 ($(BLD)/w32term.$(O), $(BLD)/w32menu.$(O), $(BLD)/process.$(O))
2692 ($(BLD)/w32font.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
2694 2012-09-01 Eli Zaretskii <eliz@gnu.org>
2696 * w32uniscribe.c (uniscribe_shape): Handle correctly the case of
2697 more than one grapheme cluster passed to the shaper: compute the
2698 offset adjustment values separately for each cluster. (Bug#11860)
2700 * image.c: Restore mistakenly removed inclusion of w32.h. Without
2701 it, GCC doesn't see prototypes of w32_delayed_load, and complains
2702 about implicit conversions from integer to pointer.
2704 2012-09-01 Daniel Colascione <dancol@dancol.org>
2706 * w32fns.c (x_display_info_for_name): Prevent crash if w32 window
2707 system used too early.
2709 2012-09-01 Paul Eggert <eggert@cs.ucla.edu>
2711 Better seed support for (random).
2712 * emacs.c (main): Call init_random.
2713 * fns.c (Frandom): Set the seed from a string argument, if given.
2714 Remove long-obsolete Gentzel cruft.
2715 * lisp.h, sysdep.c (seed_random): Now takes address and size, not long.
2716 (init_random): New function.
2718 2012-09-01 Daniel Colascione <dancol@dancol.org>
2720 * xterm.h: Add header guards. Declare x_menubar_window_to_frame.
2721 Remove x_set_frame_alpha, x_bitmap_icon, x_make_frame_visible,
2722 x_make_frame_invisible, x_iconify_frame, x_free_frame_resources,
2723 x_wm_set_size_hint, x_query_colors, x_real_positions,
2724 x_set_menu_bar_lines, x_char_width, x_char_height, x_sync,
2725 x_set_tool_bar_lines, x_activate_menubar, and free_frame_menubar,
2726 all of which have been moved to common code.
2728 * xfaces.c: Include TERM_HEADER instead of listing all possible
2729 window-system headers.
2731 * w32xfns.c (x_sync): Correct definition of x_sync (a no-op here)
2734 * w32term.h (FRAME_X_WINDOW): Use FRAME_W32_WINDOW instead of
2735 directly accessing frame internals.
2737 * w32font.h: Include font.h. Define syms_of_w32font and
2740 * process.c: Include TERM_HEADER instead of listing all possible
2741 window-system headers.
2743 * nsterm.h: Remove declarations now in frame.h.
2744 Define FRAME_X_SCREEN, FRAME_X_VISUAL.
2746 * menu.c: Include TERM_HEADER instead of listing all possible
2747 window-system headers.
2749 * keyboard.h: Declare ignore_mouse_drag_p whenever we have a
2752 * keyboard.c: Include TERM_HEADER instead of listing all possible
2753 window-system headers.
2755 * image.c: Include TERM_HEADER instead of listing all possible
2756 window-system headers. Declare Vlibrary_cache when compiling for
2759 * gtkutil.h (xg_list_node_): Include xterm.h to pick up needed
2760 window system declarations.
2762 * frame.h: Move common functions here: set_frame_menubar,
2763 x_set_window_size, x_sync, x_get_focus_frame,
2764 x_set_mouse_position, x_set_mouse_pixel_position,
2765 x_make_frame_visible, x_make_frame_invisible, x_iconify_frame,
2766 x_char_width, x_char_height, x_pixel_width, x_pixel_height,
2767 x_set_frame_alpha, x_set_menu_bar_lines, x_set_tool_bar_lines,
2768 x_activate_menubar, x_real_positions, x_bitmap_icon,
2769 x_set_menu_bar_lines, free_frame_menubar, x_free_frame_resources,
2772 * frame.c: Include TERM_HEADER instead of listing all possible
2773 window-system headers.
2775 * font.c: Include TERM_HEADER instead of listing all possible
2776 window-system headers.
2778 * emacs.c: Include TERM_HEADER.
2780 * dispnew.c: Include TERM_HEADER instead of listing all possible
2781 window-system headers.
2783 * ccl.h: Include character.h.
2785 * Makefile.in: Define WINDOW_SYSTEM_OBJ to hold objects needed for
2786 the current window system; include in list of objects to link into
2789 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2791 Remove mark_ttys function and fix tty_display_info initialization.
2792 * lisp.h (mark_ttys): Remove prototype.
2793 * alloc.c (Fgarbage_collect): Remove redundant (and the only) call
2794 to mark_ttys because all possible values of 'top_frame' slot are
2795 the frames which are reachable from Vframe_list.
2796 * term.c (mark_ttys): Remove.
2797 (init_tty): Safely initialize 'top_frame' slot with Qnil.
2799 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2801 Change struct frame bitfields from unsigned char to unsigned.
2802 * frame.h (struct frame): Change type of 'display_preempted',
2803 'visible', 'iconified', 'has_minibuffer', 'wants_modeline',
2804 'auto_raise', 'auto_lower', 'no_split', 'explicit_name',
2805 'window_sizes_changed', 'mouse_moved' and 'pointer_invisible'
2806 bitfields from unsigned char to unsigned.
2808 2012-08-31 Dmitry Antipov <dmantipov@yandex.ru>
2810 Remove unused member of struct x_output and struct w32_output.
2811 * xterm.h (struct x_output): Remove unused field 'needs_exposure'.
2812 * w32term.h (struct w32_output): Likewise.
2814 2012-08-30 Jan Djärv <jan.h.d@swipnet.se>
2816 * gtkutil.c (x_wm_set_size_hint): Use 1 col for base_width so it
2817 does not become zero (Bug#12234).
2819 2012-08-30 Paul Eggert <eggert@cs.ucla.edu>
2821 * dispnew.c (update_frame_1): Pacify gcc -Wstrict-overflow
2822 for GCC 4.7.1 x86-64.
2824 2012-08-30 Glenn Morris <rgm@gnu.org>
2826 * lread.c (init_lread): For out-of-tree builds, only add the
2827 source directory's site-lisp dir to the load-path if it exists,
2828 consistent with in-tree builds. (Bug#12302)
2830 2012-08-28 Jan Djärv <jan.h.d@swipnet.se>
2832 * nsmenu.m (initWithContentRect:styleMask:backing:defer:): Initialize
2833 button_values to NULL. Call setStykeMask so dialogs get a close button.
2834 (windowShouldClose:): Set window_closed.
2835 (dealloc): New member, free button_values.
2836 (process_dialog:): Make member function. Remove window argument,
2837 replace window with self. Count buttons and allocate and store values
2839 (addButton:value:row:): value is int with the name tag. Call setTag
2840 with tag. Remove return self, declare return value as void.
2841 (addString:row:): Remove return self, declare return value as void.
2842 (addSplit): Remove return self, declare return value as void.
2843 (clicked:): Remove return self, declare return value as void.
2844 Set dialog_return to button_values[seltag]. Code formatting change.
2845 (initFromContents:isQuestion:): Adjust call to process_dialog.
2846 Code formatting change.
2847 (timeout_handler:): Set timer_fired to YES.
2848 (runDialogAt:): Set timer_fired to NO.
2849 Handle click on close button as quit.
2851 * nsterm.h (EmacsDialogPanel): Make timer_fired BOOL.
2852 Add window_closed and button_values. Add void as return value for
2853 add(Button|String|Split). addButton takes int instead of Lisp_Object.
2854 Add process_dialog as new member.
2856 2012-08-28 Eli Zaretskii <eliz@gnu.org>
2858 * ralloc.c (free_bloc): Don't dereference a 'heap' structure if it
2859 is not one of the heaps we manage. (Bug#12242)
2861 2012-08-28 Glenn Morris <rgm@gnu.org>
2863 * eval.c (Fcalled_interactively_p): Doc fix. (Bug#11747)
2865 2012-08-28 Martin Rudalics <rudalics@gmx.at>
2867 * window.c (Fset_window_configuration): Remove handling of
2868 auto-buffer-name window parameter. Install revision of reverted
2871 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2873 Do not allow to set major mode for a dead buffer.
2874 * buffer.c (Fset_buffer_major_mode): Signal an error
2875 if the buffer is dead.
2876 (Fother_buffer, other_buffer_safely): Remove redundant
2879 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2881 Always use set_buffer_if_live to restore original buffer at unwind.
2882 * buffer.h (record_unwind_current_buffer): New function.
2883 * bytecode.c, dispnew.c, editfns.c, fileio.c, fns.c, insdel.c:
2884 * keyboard.c, keymap.c, minibuf.c, print.c, process.c, textprop.c:
2885 * undo.c, window.c: Adjust users.
2886 * buffer.c (set_buffer_if_live): Fix comment.
2888 2012-08-28 Dmitry Antipov <dmantipov@yandex.ru>
2890 Fix usage of set_buffer_internal.
2891 * buffer.h (set_buffer_internal): Make it BUFFER_INLINE.
2892 * buffer.c (set_buffer_if_live): Use set_buffer_internal.
2893 * coding.c (decode_coding): Omit redundant test.
2894 * fileio.c (decide_coding_unwind): Likewise.
2895 * fns.c (secure_hash): Likewise.
2896 * insdel.c (modify_region): Likewise.
2897 * keyboard.c (command_loop_1): Likewise.
2898 * print.c (PRINTFINISH): Likewise.
2899 * xdisp.c (run_window_scroll_functions): Use set_buffer_internal.
2901 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2903 * dispnew.c: Use bool for boolean.
2904 (frame_garbaged, display_completed, delayed_size_change)
2905 (fonts_changed_p, add_window_display_history)
2906 (add_frame_display_history, verify_row_hash)
2907 (adjust_glyph_matrix, clear_window_matrices, glyph_row_slice_p)
2908 (row_equal_p, realloc_glyph_pool)
2909 (allocate_matrices_for_frame_redisplay)
2910 (showing_window_margins_p)
2911 (adjust_frame_glyphs_for_frame_redisplay)
2912 (build_frame_matrix_from_leaf_window, make_current)
2913 (mirrored_line_dance, mirror_line_dance, update_frame)
2914 (update_window_tree, update_single_window)
2915 (check_current_matrix_flags, update_window, update_text_area)
2916 (update_window_line, set_window_update_flags, scrolling_window)
2917 (update_frame_1, scrolling, buffer_posn_from_coords)
2918 (do_pending_window_change, change_frame_size)
2919 (change_frame_size_1, sit_for):
2920 Use bool for boolean.
2921 (clear_glyph_matrix_rows): Rename from enable_glyph_matrix_rows,
2922 and remove last int (actually boolean) argument, which was always 0.
2923 All callers changed.
2924 * dispextern.h, frame.h, lisp.h: Reflect above API changes.
2925 * dispextern.h (struct composition_it): Use bool for boolean.
2926 (struct glyph_matrix): Don't assume buffer sizes can fit in 'int'.
2927 (struct bidi_it): Use unsigned:1, not int, for boolean prev_was_pdf.
2928 * dired.c (file_name_completion):
2929 Use bool for boolean. (This was missed in an earlier change.)
2931 2012-08-27 Martin Rudalics <rudalics@gmx.at>
2933 * window.c (Fset_window_configuration): Revert first part of
2936 2012-08-27 Jan Djärv <jan.h.d@swipnet.se>
2938 * nsterm.h (NSPanel): New class variable dialog_return.
2940 * nsmenu.m (initWithContentRect:styleMask:backing:defer:):
2941 Initialize dialog_return.
2942 (windowShouldClose:): Use stop instead of stopModalWithCode.
2943 (clicked:): Ditto, and also set dialog_return (Bug#12258).
2944 (timeout_handler:): Use stop instead of abortModal. Send a dummy
2946 (runDialogAt:): Make ret Lisp_Object. Set it from dialog_return when
2949 2012-08-27 Paul Eggert <eggert@cs.ucla.edu>
2951 * composite.c, data.c, dbusbind.c, dired.c: Use bool for booleans.
2952 * composite.c (find_composition, composition_gstring_p)
2953 (composition_reseat_it, find_automatic_composition):
2954 * data.c (let_shadows_buffer_binding_p)
2955 (let_shadows_global_binding_p, set_internal, make_blv)
2956 (Fmake_variable_buffer_local, Fmake_local_variable)
2957 (Fmake_variable_frame_local, arithcompare, cons_to_unsigned)
2958 (cons_to_signed, arith_driver):
2959 * dbusbind.c (xd_in_read_queued_messages):
2960 * dired.c (directory_files_internal, file_name_completion):
2961 Use bool for booleans.
2962 * dired.c (file_name_completion):
2963 * process.h (fd_callback):
2964 Omit int (actually boolean) argument. It wasn't being used.
2966 * composite.h, lisp.h: Reflect above API changes.
2968 * cmds.c, coding.c: Use bool for booleans.
2969 * cmds.c (move_point, Fself_insert_command):
2970 * coding.h (struct composition status, struct coding_system):
2971 * coding.c (detect_coding_utf_8, encode_coding_utf_8)
2972 (detect_coding_utf_16, encode_coding_utf_16, detect_coding_emacs_mule)
2973 (emacs_mule_char, decode_coding_emacs_mule)
2974 (encode_coding_emacs_mule, detect_coding_iso_2022)
2975 (decode_coding_iso_2022, encode_invocation_designation)
2976 (encode_designation_at_bol, encode_coding_iso_2022)
2977 (detect_coding_sjis, detect_coding_big5, decode_coding_sjis)
2978 (decode_coding_big5, encode_coding_sjis, encode_coding_big5)
2979 (detect_coding_ccl, encode_coding_ccl, decode_coding_raw_text)
2980 (encode_coding_raw_text, detect_coding_charset)
2981 (decode_coding_charset, encode_coding_charset, detect_eol)
2982 (detect_coding, get_translation_table, produce_chars)
2983 (consume_chars, reused_workbuf_in_use)
2984 (make_conversion_work_buffer, code_conversion_save)
2985 (decode_coding_object, encode_coding_object)
2986 (detect_coding_system, char_encodable_p)
2987 (Funencodable_char_position, code_convert_region)
2988 (code_convert_string, code_convert_string_norecord)
2989 (Fset_coding_system_priority):
2990 * fileio.c (Finsert_file_contents):
2991 Use bool for booleans.
2992 * coding.h, lisp.h: Reflect above API changes.
2993 * coding.c: Remove unnecessary static function decls.
2994 (detect_coding): Use unsigned, not signed, to copy an unsigned field.
2995 (decode_coding, encode_coding, decode_coding_gap): Return 'void',
2996 not a boolean 'int', since callers never look at the return value.
2997 (ALLOC_CONVERSION_WORK_AREA): Assume caller returns 'void', not 'int'.
2998 * coding.h (decoding_buffer_size, encoding_buffer_size)
2999 (emacs_mule_string_char): Remove unused extern decls.
3000 (struct iso_2022_spec, struct coding_system):
3001 Use 'unsigned int : 1' for boolean fields, since there's more than one.
3002 (struct emacs_mule_spec): Remove unused field 'full_support'.
3003 All initializations removed.
3004 * cmds.c (internal_self_insert): Don't assume EMACS_INT fits in 'int'.
3006 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3008 Fix spare memory change (Bug#12286).
3009 * alloc.c (mark_maybe_pointer): Handle MEM_TYPE_SPARE.
3010 (valid_lisp_object_p): Likewise.
3012 2012-08-27 Martin Rudalics <rudalics@gmx.at>
3014 * window.c (Fset_window_configuration): Record any window's old
3015 buffer if it's replaced (see Bug#8789). If the new current
3016 buffer doesn't appear in the selected window, go to its old
3019 2012-08-27 Dmitry Antipov <dmantipov@yandex.ru>
3021 Special MEM_TYPE_SPARE to denote reserved memory.
3022 * alloc.c (enum mem_type): New memory type.
3023 (refill_memory_reserve): Use new type for spare memory.
3024 This prevents live_cons_p and live_string_p from incorrect
3025 detection of uninitialized objects from spare memory as live.
3027 2012-08-26 Paul Eggert <eggert@cs.ucla.edu>
3030 * Makefile.in (.PHONY): versioclean -> versionclean.
3032 Remove unused external symbols.
3033 * data.c (Qcons, Qfloat, Qmisc, Qstring, Qvector):
3034 * window.c (Qwindow_valid_p, decode_valid_window):
3035 Now static, not extern.
3036 * data.c (Qinterval): Remove; unused.
3037 (syms_of_data): Do not define 'interval'.
3038 * lisp.h (Qinteger, Qstring, Qmisc, Qvector, Qfloat, Qcons):
3039 * window.h (decode_valid_window):
3042 * character.c, charset.c, chartab.c: Use bool for booleans.
3043 * character.c (lisp_string_width, string_count_byte8)
3044 (string_escape_byte8):
3045 * charset.c (charset_map_loaded, load_charset_map, read_hex):
3046 (load_charset_map_from_file, map_charset_chars)
3047 (Fdefine_charset_internal, define_charset_internal)
3048 (Fdeclare_equiv_charset, find_charsets_in_text)
3049 (Ffind_charset_region, char_charset, Fiso_charset):
3050 * chartab.c (sub_char_table_ref, sub_char_table_ref_and_range)
3051 (sub_char_table_set, sub_char_table_set_range)
3052 (char_table_set_range, optimize_sub_char_table)
3053 (map_sub_char_table):
3054 Use bool for boolean.
3055 * character.c (str_to_unibyte): Omit last boolean argument; it was
3056 always 0. All callers changed.
3057 * character.h, charset.h: Adjust to match previous changes.
3058 * character.h (char_printable_p): Remove decl of nonexistent function.
3059 * charset.h (struct charset): Members code_linear_p, iso_chars_96,
3060 ascii_compatible_p, supplementary_p, compact_codes_p, unified_p
3061 are all boolean, so make them single-bit bitfields.
3063 * lisp.h (ASET): Remove attempt to detect side effects.
3064 It was meant to be temporary and it often doesn't work,
3065 because when IDX has side effects the behavior of IDX==IDX
3066 is undefined. See Stefan Monnier in
3067 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00762.html>.
3069 2012-08-26 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3071 * lisp.h (functionp): New function (extracted from Ffunctionp).
3072 (FUNCTIONP): Use it.
3073 * eval.c (Ffunctionp): Use it.
3075 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3077 * xgselect.c (xg_select): Use auto storage for the GPollFD buffer
3078 as that's faster and simpler than static storage. Don't bother
3079 with the g_main_context_query overhead if g_main_context_pending
3080 says no events are pending.
3081 (gfds, gfds_size): Remove these static vars.
3082 (xgselect_initialize): Remove; no longer needed.
3083 All uses and decls removed.
3085 * emacs.c (fatal_error_signal_hook): Remove.
3086 All uses removed. This leftover from old code was always 0.
3088 * casefiddle.c, casetab.c, category.c: Use bool for boolean.
3089 * casefiddle.c (casify_object, casify_region):
3090 * casetab.c (set_case_table):
3091 * category.c, category.h (word_boundary_p):
3092 * category.h (CHAR_HAS_CATEGORY):
3093 Use bool for booleans, instead of int.
3095 2012-08-25 Eli Zaretskii <eliz@gnu.org>
3097 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on $(GNU_LIB)/execinfo.h.
3099 2012-08-25 Paul Eggert <eggert@cs.ucla.edu>
3101 On assertion failure, print backtrace if available.
3102 * alloc.c [ENABLE_CHECKING]: Include <execinfo.h>.
3103 (die) [ENABLE_CHECKING]: Print a backtrace if available.
3104 * Makefile.in (LIB_EXECINFO): New macro.
3107 * bytecode.c, callint.c, callproc.c: Use bool for boolean.
3108 * bytecode.c (exec_byte_code):
3109 * callint.c (check_mark, Fcall_interactively):
3110 * callproc.c (Fcall_process, add_env, child_setup, getenv_internal_1)
3111 (getenv_internal, sync_process_alive, call_process_exited):
3112 * lisp.h (USE_SAFE_ALLOCA):
3113 Use bool for booleans, instead of int.
3114 * lisp.h, process.h: Adjust prototypes to match above changes.
3115 * callint.c (Fcall_interactively): Don't assume the mark's
3116 offset fits in 'int'.
3118 2012-08-24 Paul Eggert <eggert@cs.ucla.edu>
3120 * buffer.c, buffer.h: Use bool for boolean.
3121 * buffer.c (reset_buffer_local_variables)
3122 (buffer_lisp_local_variables, Fset_buffer_modified_p)
3123 (Frestore_buffer_modified_p, Fset_buffer_multibyte):
3124 (overlays_at, overlays_in, mouse_face_overlay_overlaps)
3125 (overlay_touches_p, overlay_strings, Foverlay_put)
3126 (report_overlay_modification, call_overlay_mod_hooks):
3127 (mmap_enlarge, mmap_set_vars):
3128 * buffer.h (buffer_has_overlays, uppercasep, lowercasep):
3129 Use bool for booleans, instead of int.
3130 * buffer.c (compact_buffer, mmap_free_1): Return void, not int,
3131 since the 1-or-0 return value is always ignored anyway.
3132 (mmap_initialized_p):
3133 * buffer.h (struct buffer_text.inhibit_shrinking): Now bool, not int.
3134 * buffer.h, lisp.h: Adjust prototypes to match above changes.
3136 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3138 * bidi.c: Use bool for boolean.
3139 This is a bit more readable, and makes the text segment of bidi.o
3140 0.4% smaller on my platform (GCC 4.7.1 x86-64, Fedora 15).
3141 Presumably it's faster too.
3142 (bidi_initialized, bidi_ignore_explicit_marks_for_paragraph_level):
3144 (bidi_cache_find_level_change, bidi_cache_iterator_state)
3145 (bidi_unshelve_cache, bidi_init_it, bidi_count_bytes)
3146 (bidi_char_at_pos, bidi_fetch_char, bidi_paragraph_init)
3147 (bidi_explicit_dir_char, bidi_level_of_next_char)
3148 (bidi_find_other_level_edge, bidi_move_to_visually_next):
3149 Use bool for booleans, instead of int.
3150 * dispextern.h (bidi_init_it, bidi_paragraph_init)
3151 (bidi_unshelve_cache): Adjust decls to match code.
3153 2012-08-23 Martin Rudalics <rudalics@gmx.at>
3155 * keyboard.c (Fposn_at_x_y): Do not allow internal window as
3158 2012-08-23 Paul Eggert <eggert@cs.ucla.edu>
3160 * atimer.c, atimer.h (turn_on_atimers): Use bool for boolean.
3161 * atimer.h: Include <stdbool.h>.
3163 2012-08-22 Dan Nicolaescu <dann@gnu.org>
3165 * frame.h (FRAME_W32_P, FRAME_MSDOS_P, FRAME_NS_P): Change to
3166 compile time tests instead of run time tests on systems that do
3168 (FRAME_MAC_P): Remove leftover from deleted code.
3169 * frame.c (syms_of_frame): Remove leftover from deleted code.
3171 2012-08-22 Jan Djärv <jan.h.d@swipnet.se>
3173 * nsterm.m (insertText:): Don't clear modifiers if code is space.
3175 2012-08-22 Paul Eggert <eggert@cs.ucla.edu>
3177 * fontset.c (FONTSET_ADD): Return void, not Lisp_Object.
3178 Otherwise, the compiler complains about (A?B:C) where B is void
3179 and C is Lisp_Object. This fixes an incompatibility with Sun C 5.12.
3180 (fontset_add): Return void, for FONTSET_ADD.
3182 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3184 * alloc.c: Use bool for booleans.
3185 (gc_in_progress, abort_on_gc)
3186 (setjmp_tested_p) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3187 (dont_register_blocks) [GC_MALLOC_CHECK]:
3188 (suppress_checking) [ENABLE_CHECKING]: Now bool, not int.
3189 (check_string_bytes, make_specified_string, memory_full)
3190 (live_string_p, live_cons_p, live_symbol_p, live_float_p)
3191 (live_misc_p, live_vector_p, live_buffer_p, mark_maybe_object)
3192 (mark_stack, valid_pointer_p, make_pure_string)
3193 (Fgarbage_collect, survives_gc_p, gc_sweep):
3194 Use bool for booleans, instead of int.
3195 (test_setjmp) [!GC_SAVE_REGISTERS_ON_STACK && !GC_SETJMP_WORKS]:
3196 Remove unused local.
3197 * alloc.c (PURE_POINTER_P):
3198 * lisp.h (STRING_MULTIBYTE): Document that it returns a boolean.
3199 * editfns.c (Fformat):
3200 * fileio.c (Fexpand_file_name, Fsubstitute_in_file_name)
3202 * fns.c (sweep_weak_table):
3203 * lisp.h (suppress_checking, push_message, survives_gc_p)
3204 (make_pure_string, gc_in_progress, abort_on_gc):
3205 * lread.c (readchar, read1):
3206 * print.c (Fprin1_to_string):
3207 * xdisp.c (push_message):
3208 Use bool for booleans affected directly or indirectly by
3211 Make recently-introduced setters macros.
3212 * fontset.c (set_fontset_id, set_fontset_name, set_fontset_ascii)
3213 (set_fontset_base, set_fontset_frame, set_fontset_nofont_face)
3214 (set_fontset_default, set_fontset_fallback): Rename from their
3215 upper-case counterparts, and make them functions rather than macros.
3216 This is more consistent with the other recently-introduced setters.
3217 These don't need to be inline, since they're local.
3219 2012-08-21 Jan Djärv <jan.h.d@swipnet.se>
3221 * nsterm.m (fd_handler:): Alloc and release a NSAutoreleasePool in
3222 the loop (Bug#12247).
3224 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3226 * lisp.h (vcopy): Use memcpy rather than our own loop.
3227 This fixes a performance regression introduced by the recent
3228 addition of vcopy. This means 'vcopy' will need to be modified
3229 for a copying collector, but that's OK. Also, tighten the
3230 checking in the assertion.
3232 2012-08-21 Eli Zaretskii <eliz@gnu.org>
3234 * w32uniscribe.c (uniscribe_shape): Fix producing gstring
3235 components for RTL text (Bug#11860). Adjust X-OFFSET of each
3236 non-base glyph for the width of the base character, according to
3237 what x_draw_composite_glyph_string_foreground expects.
3238 Generate WADJUST value according to composition_gstring_width's
3239 expectations, to produce correct width of the composed character.
3240 Reverse the sign of the DU offset produced by ScriptPlace.
3242 2012-08-21 Paul Eggert <eggert@cs.ucla.edu>
3244 * dbusbind.c (xd_remove_watch): Do not assume C99 comments.
3246 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3248 Avoid direct writes to contents member of struct Lisp_Vector.
3249 * lisp.h (vcopy): New function to copy data into vector.
3250 * dispnew.c (Fframe_or_buffer_changed_p): Use AREF and ASET.
3251 * fns.c (Ffillarray): Use ASET.
3252 * keyboard.c (timer_check_2): Use AREF and ASET.
3253 (append_tool_bar_item, Frecent_keys): Use vcopy.
3254 * lread.c (read_vector): Use ASET.
3255 * msdos.c (Frecent_doskeys): Use vcopy.
3256 * xface.c (Finternal_copy_lisp_face): Use vcopy.
3257 (Finternal_merge_in_global_face): Use ASET and vcopy.
3258 * xfont.c (xfont_list_pattern): Likewise.
3260 2012-08-21 Martin Rudalics <rudalics@gmx.at>
3262 * window.c (Fwindow_point): For the selected window always return
3263 the position of its buffer's point.
3264 (Fset_window_point): For the selected window always go in its
3265 buffer to the specified position.
3267 2012-08-21 Dmitry Antipov <dmantipov@yandex.ru>
3269 Setter macros for fontsets.
3270 * fontset.c (SET_FONTSET_ID, SET_FONTSET_NAME, SET_FONTSET_ASCII)
3271 (SET_FONTSET_BASE, SET_FONTSET_FRAME, SET_FONTSET_NOFONT_FACE)
3272 (SET_FONTSET_DEFAULT, SET_FONTSET_FALLBACK): New macros.
3275 2012-08-20 Glenn Morris <rgm@gnu.org>
3277 * Makefile.in (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
3278 Don't assume that `ln -f' works.
3280 2012-08-20 Eli Zaretskii <eliz@gnu.org>
3282 * .gdbinit: Use "set $dummy = ..." to avoid warnings from GDB 7.5
3283 and later about non-assignments with no effect. See discussion at
3284 http://sourceware.org/ml/gdb-patches/2012-08/msg00518.html for
3287 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3289 Inline setter functions for Lisp_Objects slots of struct specbinding.
3290 * eval.c (set_specpdl_symbol, set_specpdl_old_value): New functions.
3293 2012-08-20 Martin Rudalics <rudalics@gmx.at>
3295 * window.c (select_window): Always make selected window's buffer
3298 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3300 Use AREF and ASET for docstrings of category tables.
3301 * category.h (CATEGORY_DOCSTRING): Use AREF.
3302 (SET_CATEGORY_DOCSTRING): Use ASET.
3303 * category.c (Fdefine_category): Use SET_CATEGORY_DOCSTRING.
3305 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3307 Inline setter functions for hash table members.
3308 * lisp.h (set_hash_key, set_hash_value, set_hash_next)
3309 (set_hash_hash, set_hash_index): Rename with _slot suffix.
3310 (set_hash_key_and_value, set_hash_index, set_hash_next)
3311 (set_hash_hash): New functions.
3312 * charset.c, fns.c: Adjust users.
3314 2012-08-20 Dmitry Antipov <dmantipov@yandex.ru>
3316 Inline getter and setter functions for per-buffer values.
3317 * buffer.h (per_buffer_default, set_per_buffer_default)
3318 (per_buffer_value, set_per_buffer_value): New functions.
3319 (PER_BUFFER_VALUE, PER_BUFFER_DEFAULT): Remove.
3320 * buffer.c, data.c: Adjust users.
3322 2012-08-20 Juanma Barranquero <lekktu@gmail.com>
3324 * makefile.w32-in ($(BLD)/vm-limit.$(O)): Update dependencies.
3326 2012-08-19 Paul Eggert <eggert@cs.ucla.edu>
3328 Rely on <config.h> + <unistd.h> to declare 'environ',
3329 as gnulib does this if the system doesn't.
3330 * callproc.c, editfns.c, process.c (environ) [!USE_CRT_DLL]:
3331 Remove declaration. MS-Windows declares it on stdlib.h which is
3332 included by conf_post.h.
3333 * emacs.c (environ) [DOUG_LEA_MALLOC]:
3334 * vm-limit.c (environ) [ORDINARY_LINK]: Remove decl.
3335 * vm-limit.c: Include <unistd.h>, for 'environ'.
3337 * unexaix.c, unexcoff.c: Include "mem-limits.h".
3338 (start_of_data): Remove decl; mem-limits.h provides it.
3340 * xdisp.c (handle_invisible_prop): Make it a bit faster
3341 and avoid a gcc -Wmaybe-uninitialized diagnostic.
3343 2012-08-19 Chong Yidong <cyd@gnu.org>
3345 * xdisp.c (handle_invisible_prop): Fix ellipses at overlay string
3348 2012-08-19 Andreas Schwab <schwab@linux-m68k.org>
3350 * .gdbinit: Use call instead of set when calling a function in the
3353 * data.c (set_internal): Don't use set_blv_found.
3354 (Fkill_local_variable): Likewise.
3356 2012-08-18 Alp Aker <alp.tekin.aker@gmail.com>
3358 * nsfont.m (ns_ascii_average_width): Ensure the string
3359 ascii_printable is initialized with a null-terminated character
3360 array. Otherwise, it can contain undesired extra characters.
3362 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3364 port new setting code to Sun C 5.8 2005/10/13
3365 * chartab.c, lisp.h (char_table_set, char_table_set_range):
3366 Return void, not Lisp_Object. Otherwise, the compiler
3367 complains about (A?B:C) where B is void and C is Lisp_Object
3368 when compiling CHAR_TABLE_SET, due to the recent change to
3369 the API of sub_char_table_set_contents.
3371 2012-08-18 Chong Yidong <cyd@gnu.org>
3373 * xdisp.c (handle_invisible_prop): Obey TEXT_PROP_MEANS_INVISIBLE
3374 for the string case (Bug#3874).
3376 2012-08-18 Paul Eggert <eggert@cs.ucla.edu>
3378 * buffer.h (BSET): Remove (Bug#12215).
3379 Replace all uses with calls to new setter functions.
3380 (bset_bidi_paragraph_direction, bset_case_canon_table)
3381 (bset_case_eqv_table, bset_directory, bset_display_count)
3382 (bset_display_time, bset_downcase_table)
3383 (bset_enable_multibyte_characters, bset_filename, bset_keymap)
3384 (bset_last_selected_window, bset_local_var_alist)
3385 (bset_mark_active, bset_point_before_scroll, bset_read_only)
3386 (bset_truncate_lines, bset_undo_list, bset_upcase_table)
3388 * buffer.c (bset_abbrev_mode, bset_abbrev_table)
3389 (bset_auto_fill_function, bset_auto_save_file_format)
3390 (bset_auto_save_file_name, bset_backed_up, bset_begv_marker)
3391 (bset_bidi_display_reordering, bset_buffer_file_coding_system)
3392 (bset_cache_long_line_scans, bset_case_fold_search)
3393 (bset_ctl_arrow, bset_cursor_in_non_selected_windows)
3394 (bset_cursor_type, bset_display_table, bset_extra_line_spacing)
3395 (bset_file_format, bset_file_truename, bset_fringe_cursor_alist)
3396 (bset_fringe_indicator_alist, bset_fringes_outside_margins)
3397 (bset_header_line_format, bset_indicate_buffer_boundaries)
3398 (bset_indicate_empty_lines, bset_invisibility_spec)
3399 (bset_left_fringe_width, bset_major_mode, bset_mark)
3400 (bset_minor_modes, bset_mode_line_format, bset_mode_name)
3401 (bset_name, bset_overwrite_mode, bset_pt_marker)
3402 (bset_right_fringe_width, bset_save_length)
3403 (bset_scroll_bar_width, bset_scroll_down_aggressively)
3404 (bset_scroll_up_aggressively, bset_selective_display)
3405 (bset_selective_display_ellipses, bset_vertical_scroll_bar_type)
3406 (bset_word_wrap, bset_zv_marker):
3407 * category.c (bset_category_table):
3408 * syntax.c (bset_syntax_table):
3409 New setter functions.
3411 * process.h (PSET): Remove (Bug#12215).
3412 Replace all uses with calls to new setter functions.
3413 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3414 (PROCESS_INLINE): New macro.
3415 (pset_childp): New setter function.
3416 (pset_gnutls_cred_type) [HAVE_GNUTLS]: New setter function.
3417 * process.c (PROCESS_INLINE):
3418 Define to EXTERN_INLINE, so that the corresponding functions
3419 are compiled into code.
3420 (pset_buffer, pset_command, pset_decode_coding_system)
3421 (pset_decoding_buf, pset_encode_coding_system)
3422 (pset_encoding_buf, pset_filter, pset_log, pset_mark, pset_name)
3423 (pset_plist, pset_sentinel, pset_status, pset_tty_name)
3424 (pset_type, pset_write_queue): New setter functions.
3426 * window.h (WSET): Remove (Bug#12215).
3427 Replace all uses with calls to new setter functions.
3428 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3429 (WINDOW_INLINE): New macro.
3430 (wset_buffer, wset_frame, wset_left_col, wset_next, wset_prev)
3431 (wset_redisplay_end_trigger, wset_top_line, wset_total_cols)
3432 (wset_total_lines, wset_vertical_scroll_bar)
3433 (wset_window_end_pos, wset_window_end_valid)
3434 (wset_window_end_vpos): New setter functions.
3435 * window.c (WINDOW_INLINE):
3436 Define to EXTERN_INLINE, so that the corresponding functions
3437 are compiled into code.
3438 (wset_combination_limit, wset_dedicated, wset_display_table)
3439 (wset_hchild, wset_left_fringe_width, wset_left_margin_cols)
3440 (wset_new_normal, wset_new_total, wset_next_buffers)
3441 (wset_normal_cols, wset_normal_lines, wset_parent, wset_pointm)
3442 (wset_prev_buffers, wset_right_fringe_width)
3443 (wset_right_margin_cols, wset_scroll_bar_width, wset_start)
3444 (wset_temslot, wset_vchild, wset_vertical_scroll_bar_type)
3445 (wset_window_parameters):
3446 * xdisp.c (wset_base_line_number, wset_base_line_pos)
3447 (wset_column_number_displayed, wset_region_showing):
3448 New setter functions.
3450 * termhooks.h (TSET): Remove (Bug#12215).
3451 Replace all uses with calls to new setter functions.
3452 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3453 (TERMHOOKS_INLINE): New macro.
3454 (tset_charset_list, tset_selection_alist): New setter functions.
3455 * terminal.c (TERMHOOKS_INLINE):
3456 Define to EXTERN_INLINE, so that the corresponding functions
3457 are compiled into code.
3458 (tset_param_alist): New setter function.
3460 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3462 * keyboard.h (KSET): Remove (Bug#12215).
3463 Replace all uses with calls to new setter functions.
3464 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3465 (KEYBOARD_INLINE): New macro.
3466 (kset_default_minibuffer_frame, kset_defining_kbd_macro)
3467 (kset_input_decode_map, kset_last_command, kset_last_kbd_macro)
3468 (kset_prefix_arg, kset_system_key_alist, kset_window_system):
3469 New setter functions.
3470 * keyboard.c (KEYBOARD_INLINE):
3471 Define to EXTERN_INLINE, so that the corresponding functions
3472 are compiled into code.
3473 (kset_echo_string, kset_kbd_queue)
3474 (kset_keyboard_translate_table, kset_last_prefix_arg)
3475 (kset_last_repeatable_command, kset_local_function_key_map)
3476 (kset_overriding_terminal_local_map, kset_real_last_command)
3477 (kset_system_key_syms): New setter functions.
3479 * frame.h (FSET): Remove (Bug#12215).
3480 Replace all uses with calls to new setter functions.
3481 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
3482 (FRAME_INLINE): New macro.
3483 (fset_buffer_list, fset_buried_buffer_list, fset_condemned_scroll_bars)
3484 (fset_current_tool_bar_string, fset_desired_tool_bar_string)
3485 (fset_face_alist, fset_focus_frame, fset_icon_name, fset_menu_bar_items)
3486 (fset_menu_bar_vector, fset_menu_bar_window, fset_name)
3487 (fset_param_alist, fset_root_window, fset_scroll_bars)
3488 (fset_selected_window, fset_title, fset_tool_bar_items)
3489 (fset_tool_bar_position, fset_tool_bar_window): New functions.
3490 * frame.c (FRAME_INLINE):
3491 Define to EXTERN_INLINE, so that the corresponding functions
3492 are compiled into code.
3493 (fset_buffer_predicate, fset_minibuffer_window): New setter functions.
3495 A few more naming-convention fixes for getters and setters.
3496 * buffer.c (set_buffer_overlays_before): Move here from buffer.h,
3497 and rename from buffer_overlays_set_before.
3498 (set_buffer_overlays_after): Move here from buffer.h, and rename
3499 from buffer_overlays_set_after.
3500 * buffer.h (buffer_intervals): Rename from buffer_get_intervals.
3502 (set_buffer_intervals): Rename from buffer_set_intervals.
3503 * intervals.c (set_interval_object): Move here from intervals.h,
3504 and rename from interval_set_object.
3505 (set_interval_left): Move here from intervals.h, and rename from
3507 (set_interval_right): Move here from intervals.h, and rename from
3509 (copy_interval_parent): Move here from intervals.h, and rename from
3510 interval_copy_parent.
3511 * intervals.h (set_interval_parent): Rename from interval_set_parent.
3512 (set_interval_plist): Rename from interval_set_plist.
3513 Return void, not Lisp_Object, since no caller uses the result.
3514 * lisp.h (string_intervals): Rename from string_get_intervals.
3515 (set_string_intervals): Rename from string_set_intervals.
3517 * lisp.h (set_char_table_extras): Rename from char_table_set_extras.
3518 (set_char_table_contents): Rename from char_table_set_contents.
3519 (set_sub_char_table_contents): Rename from sub_char_table_set_contents.
3520 All uses changed. See the end of
3521 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00549.html>.
3523 * lisp.h (CSET): Remove (Bug#12215).
3524 (set_char_table_ascii, set_char_table_defalt, set_char_table_parent)
3525 (set_char_table_purpose): New functions,
3526 replacing CSET. All uses changed. For example, replace
3527 "CSET (XCHAR_TABLE (char_table), parent, parent);" with
3528 "set_char_table_parent (char_table, parent);".
3529 The old version was confusing because it used the same name
3530 'parent' for two different things.
3532 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3534 Functions to get and set Lisp_Object fields of buffer-local variables.
3535 * lisp.h (blv_found, set_blv_found, blv_value, set_blv_value)
3536 (set_blv_where, set_blv_defcell, set_blv_valcell): New functions.
3537 (BLV_FOUND, SET_BLV_FOUND, BLV_VALUE, SET_BLV_VALUE): Remove.
3538 * data.c, eval.c, frame.c: Adjust users.
3540 2012-08-17 Chong Yidong <cyd@gnu.org>
3542 * xfaces.c (merge_face_vectors): If the target font specfies a
3543 font spec, make the font's attributes take precedence over
3544 directly-specified attributes.
3545 (merge_face_ref): Recognize :font.
3547 2012-08-17 Dmitry Antipov <dmantipov@yandex.ru>
3549 Do not use memcpy for copying intervals.
3550 * intervals.c (reproduce_interval): New function.
3551 (reproduce_tree, reproduce_tree_obj): Use it.
3552 (reproduce_tree_obj): Remove prototype.
3554 2012-08-17 Paul Eggert <eggert@cs.ucla.edu>
3556 * lisp.h (duration_to_sec_usec): Remove unused decl.
3558 2012-08-17 Alp Aker <alp.tekin.aker@gmail.com>
3560 * nsfont.m (ns_ascii_average_width): Send initWithFormat selector
3561 to an allocated instance of NSString, not to the class itself.
3563 2012-08-17 Juanma Barranquero <lekktu@gmail.com>
3565 * makefile.w32-in (C_CTYPE_H): New macro.
3566 (LISP_H, $(BLD)/ccl.$(O), $(BLD)/doc.$(O), $(BLD)/w32console.$(O)):
3567 ($(BLD)/fontset.$(O), $(BLD)/frame.$(O), $(BLD)/composite.$(O)):
3568 ($(BLD)/sysdep.$(O), $(BLD)/w32uniscribe.$(O)): Update dependencies.
3570 2012-08-16 Paul Eggert <eggert@cs.ucla.edu>
3572 Use ASCII tests for character types.
3573 * category.c, dispnew.c, doprnt.c, editfns.c, syntax.c, term.c:
3575 Don't include <ctype.h>; was not needed.
3576 * charset.c, doc.c, fileio.c, font.c, frame.c, gtkutil.c, image.c:
3577 * sysdep.c, xfaces.c:
3578 Include <c-ctype.h> instead of <ctype.h>.
3579 * nsterm.m: Include <c-ctype.h>.
3580 * charset.c (read_hex):
3581 * doc.c (Fsnarf_documentation):
3582 * fileio.c (IS_DRIVE) [WINDOWSNT]:
3583 (DRIVE_LETTER) [DOS_NT]:
3584 (Ffile_name_directory, Fexpand_file_name)
3585 (Fsubstitute_in_file_name):
3586 * font.c (font_parse_xlfd, font_parse_fcname):
3587 * frame.c (x_set_font_backend):
3588 * gtkutil.c (xg_get_font):
3589 * image.c (xbm_scan, xpm_scan, pbm_scan_number):
3590 * nsimage.m (hexchar):
3591 * nsterm.m (ns_xlfd_to_fontname):
3592 * sysdep.c (system_process_attributes):
3593 * xfaces.c (hash_string_case_insensitive):
3594 Use C-locale tests instead of locale-specific tests for character
3595 types, since we want the ASCII interpretation here, not the
3596 interpretation suitable for whatever happens to be the current locale.
3598 2012-08-16 Martin Rudalics <rudalics@gmx.at>
3600 Consistently check windows for validity/liveness
3601 (Bug#11984, Bug#12025, Bug#12026).
3602 * lisp.h (CHECK_VALID_WINDOW): New macro.
3603 * window.c (decode_window): Rename to decode_live_window.
3604 (decode_valid_window, Fwindow_valid_p): New functions.
3605 (Fwindow_frame, Fframe_root_window, Fwindow_minibuffer_p)
3606 (Fframe_first_window, Fframe_selected_window, Fwindow_parent)
3607 (Fwindow_top_child, Fwindow_left_child, Fwindow_next_sibling)
3608 (Fwindow_prev_sibling, Fwindow_combination_limit)
3609 (Fset_window_combination_limit, Fwindow_use_time)
3610 (Fwindow_total_height, Fwindow_total_width, Fwindow_new_total)
3611 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_left_column)
3612 (Fwindow_top_line, Fwindow_body_height, Fwindow_body_width)
3613 (Fwindow_hscroll, Fset_window_hscroll)
3614 (Fwindow_redisplay_end_trigger)
3615 (Fset_window_redisplay_end_trigger, Fwindow_edges)
3616 (Fwindow_pixel_edges, Fwindow_absolute_pixel_edges)
3617 (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
3618 (Fcoordinates_in_window_p, Fwindow_point, Fwindow_start)
3619 (Fwindow_end, Fset_window_point, Fset_window_start)
3620 (Fpos_visible_in_window_p, Fwindow_line_height)
3621 (Fwindow_dedicated_p, Fset_window_dedicated_p)
3622 (Fwindow_prev_buffers, Fset_window_prev_buffers)
3623 (Fwindow_next_buffers, Fwindow_parameters, Fwindow_parameter)
3624 (Fset_window_parameter, Fwindow_display_table)
3625 (Fset_window_display_table, Fdelete_other_windows_internal)
3626 (Fset_window_buffer, Fset_window_new_total)
3627 (Fset_window_new_normal, Fdelete_window_internal)
3628 (Fwindow_text_height, Fset_window_margins, Fwindow_margins)
3629 (Fset_window_fringes, Fwindow_fringes, Fset_window_scroll_bars)
3630 (Fwindow_scroll_bars): Check whether argument window is a valid or
3631 live window. Update doc-strings.
3632 (syms_of_window): New symbol Qwindow_valid_p.
3633 * keyboard.c (Fposn_at_x_y): Check whether argument
3634 frame_or_window denotes a valid window.
3636 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3638 Fix previous char table change.
3639 * lisp.h (CHAR_TABLE_SET): Use sub_char_table_set_contents.
3640 * chartab.c (optimize_sub_char_table): Likewise.
3642 2012-08-16 Chong Yidong <cyd@gnu.org>
3644 * gtkutil.c (xg_get_font): Demand an Xft font (Bug#3228).
3646 * xfont.c (xfont_open):
3647 * xftfont.c (xftfont_open): Set the font's max_width field.
3649 * nsfont.m (nsfont_open): Similar to the Xft backend, set
3650 min_width to space_width and average_width to the average over
3651 printable ASCII characters.
3652 (ns_char_width): Code cleanup.
3653 (ns_ascii_average_width): New utility function.
3655 * font.h (struct font): Update comments.
3657 2012-08-16 Dmitry Antipov <dmantipov@yandex.ru>
3659 Simple interface to set Lisp_Object fields of character tables.
3660 * lisp.h (CSET): New macro.
3661 (char_table_set_extras, char_table_set_contents)
3662 (sub_char_table_set_contents): New function.
3663 * casetab.c, category.c, chartab.c, fns.c, fontset.c, search.c:
3664 * syntax.c: Adjust users.
3666 2012-08-16 Stefan Monnier <monnier@iro.umontreal.ca>
3668 * eval.c (eval_sub): Bind lexical-binding.
3669 * lread.c (Qlexical_binding): Make non-static.
3671 2012-08-15 Jan Djärv <jan.h.d@swipnet.se>
3673 * nsmenu.m (popupSession): Remove.
3674 (pop_down_menu): Remove endModalSession.
3675 (timeout_handler:): New method.
3676 (runDialogAt:): Get next timeout. Start a NSTimer with that timeout.
3677 Call runModalForWindow. Check timer_fired when it returns.
3678 If not set, cancel timer and break out of loop.
3679 Otherwise loop again, with a new timeout.
3681 * nsterm.m: Include fcntl.h if present.
3682 (fd_entry, t_readfds, inNsSelect): Remove.
3683 (select_writefds, select_valid, select_timeout, selfds)
3684 (select_mutex, apploopnr): Add.
3685 (EV_TRAILER): Call kbd_buffer_store_event_hold only if q_event_ptr.
3686 Otherwise call kbd_buffer_store_event.
3687 (ns_send_appdefined): Remove release of fd_entry.
3688 (ns_read_socket): Always send appdefined. Remove inNsSelect check.
3689 Increment and decrement apploopnr.
3690 (ns_select): If no file descriptors, just do a NSTimer.
3691 Otherwise copy read/write masks and start select thread (fd_handler).
3692 Start main loop and wait for application defined event.
3693 Inform select thread to stop selecting after main loop is exited.
3694 (ns_term_init): Create selfds pipe and set non-blocking.
3695 Initialize select_mutex. Start the select thread (fd_handler).
3696 (fd_handler:): Loop forever, wait for info from the main thread
3697 to either start or stop selecting. When select returns, send
3698 and appdefined event.
3699 (sendScrollEventAtLoc:fromEvent:): Check if q_event_ptr is set.
3700 If not call kbd_buffer_store_event.
3702 * nsterm.h (EmacsApp): fd_handler takes id argument.
3703 (EmacsDialogPanel): Add timer_fired and timeout_handler.
3705 * gtkutil.c (xg_mark_data): Use FRAME_X_P.
3707 2012-08-15 Eli Zaretskii <eliz@gnu.org>
3709 * region-cache.c (move_cache_gap): Update gap_len using the actual
3710 growth of the boundaries array. Do not change cache_len.
3713 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3715 Generalize and cleanup font subsystem checks.
3716 * font.h (FONT_DEBUG, font_assert): Remove.
3717 * font.c, fontset.c, w32font.c, xfont.c, xftfont.c:
3718 Change font_assert to eassert. Use eassert where appropriate.
3720 2012-08-15 Dmitry Antipov <dmantipov@yandex.ru>
3722 * gtkutil.c (xg_get_font): Use pango_units_to_double.
3724 2012-08-15 Chong Yidong <cyd@gnu.org>
3726 * gtkutil.c (xg_get_font): Rename from xg_get_font_name.
3727 When using the new font chooser, use gtk_font_chooser_get_font_desc to
3728 extract the font descriptor instead of just the font name.
3729 In that case, return a font spec instead of a string.
3730 (x_last_font_name): Move to this file from xfns.c.
3732 * xfns.c (Fx_select_font): The return value can also be a font
3733 spec. Move x_last_font_name management to gtkutil.c.
3735 * xfaces.c: Make font weight and style symbols non-static.
3737 2012-08-15 Stefan Monnier <monnier@iro.umontreal.ca>
3739 * minibuf.c (read_minibuf): Ignore caller's inhibit-read-only
3742 2012-08-14 Stefan Monnier <monnier@iro.umontreal.ca>
3744 * alloc.c (Fgarbage_collect): Use plural form consistently.
3746 2012-08-14 Eli Zaretskii <eliz@gnu.org>
3748 * keyboard.c (command_loop_1): Reset ignore_mouse_drag_p flag each
3749 iteration through the command loop. Fixes a problem whereby mouse
3750 movements are ignored until the first mouse click.
3752 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3754 Use bool, not int, for Lisp booleans.
3755 This is more natural, and on my platform (GCC 4.7.1 x86-64) it
3756 makes Emacs a bit smaller and presumably a bit faster.
3757 * lisp.h: Include <stdbool.h>.
3758 (struct Lisp_Boolfwd, defvar_bool):
3759 * lread.c (defvar_bool): Use bool, not int, for Lisp booleans.
3760 * regex.c [!emacs]: Include <stdbool.h>.
3761 (false, true): Remove; <stdbool.h> does this for us now.
3763 2012-08-14 Chong Yidong <cyd@gnu.org>
3765 * character.c (Fcharacterp): Doc fix (Bug#12076).
3767 * data.c (Findirect_variable): Doc fix (Bug#11040).
3769 * chartab.c (Fmap_char_table): Doc fix (Bug#12061).
3771 * editfns.c (Fformat): Doc fix (Bug#12059).
3772 (Fsave_current_buffer): Doc fix (Bug#11542).
3774 2012-08-14 Barry OReilly <gundaetiapo@gmail.com> (tiny change)
3776 * keyboard.c (access_keymap_keyremap): Accept anonymous functions
3779 2012-08-14 Martin Rudalics <rudalics@gmx.at>
3781 * frame.c (make_frame_without_minibuffer, make_minibuffer_frame)
3782 (delete_frame, Fmake_frame_invisible, Ficonify_frame):
3783 * minibuf.c (choose_minibuf_frame, read_minibuf):
3784 * w32fns.c (x_create_tip_frame):
3785 * xfns.c (x_create_tip_frame): Call set_window_buffer instead of
3786 Fset_window_buffer (Bug#11984, Bug#12025, Bug#12026).
3788 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3790 * intervals.c (offset_intervals): Remove obsolete comment.
3792 2012-08-14 Andreas Schwab <schwab@linux-m68k.org>
3794 * gtkutil.c (find_rtl_image, update_frame_tool_bar): Use NILP.
3796 2012-08-14 Gergely Risko <gergely@risko.hu>
3798 * coding.c (decode_coding): Record buffer modification before
3799 disabling undo_list (Bug#11773).
3801 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3803 Revert and cleanup some recent overlay changes.
3804 * buffer.h (enum overlay_type): Remove.
3805 (buffer_get_overlays, buffer_set_overlays): Likewise.
3806 (buffer_set_overlays_before, buffer_set_overlays_after):
3807 New function. Adjust users.
3808 (unchain_both): Add eassert.
3810 2012-08-14 Dmitry Antipov <dmantipov@yandex.ru>
3812 * gtkutil.c (update_frame_tool_bar): Use EQ where appropriate.
3814 2012-08-14 Paul Eggert <eggert@cs.ucla.edu>
3816 * gtkutil.c (xg_mark_data): Don't assume C99.
3818 2012-08-13 Jan Djärv <jan.h.d@swipnet.se>
3820 * gtkutil.c (xg_frame_tb_info): New struct.
3821 (TB_INFO_KEY): New define.
3822 (xg_free_frame_widgets): Free xg_frame_tb_info for frame if present.
3823 (xg_mark_data): Mark Lisp_Objects in xg_frame_tb_info.
3824 (xg_create_tool_bar): Allocate and initialize a xg_frame_tb_info
3826 (update_frame_tool_bar): Return early if data in xg_frame_tb_info
3827 is up to date. Otherwise store new data.
3828 (free_frame_tool_bar): Free xg_frame_tb_info if present.
3830 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3832 Use KSET for write access to Lisp_Object members of struct kboard.
3833 * keyboard.h (KSET): New macro.
3834 * callint.c, category.c, frame.c, keyboard.c, keyboard.h, macros.c:
3835 * msdos.c, nsfns.m, nsterm.m, term.c, w32fns.c, w32term.c, xfns.c:
3836 * xterm.c: Adjust users.
3838 2012-08-13 Dmitry Antipov <dmantipov@yandex.ru>
3840 Use BSET for write access to Lisp_Object members of struct buffer.
3841 * buffer.h (BSET): New macro.
3842 * buffer.c, casetab.c, cmds.c, coding.c, data.c, editfns.c:
3843 * fileio.c, frame.c, indent.c, insdel.c, intervals.c, keymap.c:
3844 * minibuf.c, print.c, process.c, syntax.c, undo.c, w32fns.c:
3845 * window.c, xdisp.c, xfns.c: Adjust users.
3847 2012-08-11 BT Templeton <bpt@hcoop.net> (tiny change)
3849 * lread.c (syms_of_lread): Initialize Vlexical_binding.
3851 2012-08-11 Jan Djärv <jan.h.d@swipnet.se>
3853 * nsterm.m (not_in_argv): New function.
3854 (application:openFile, application:openTempFile:):
3855 (application:openFileWithoutUI:, application:openFiles:): Open file
3856 if not_in_argv returns non-zero (bug#12171).
3858 * gtkutil.c (gtk_font_chooser_dialog_new, GTK_FONT_CHOOSER)
3859 (gtk_font_chooser_set_font, gtk_font_chooser_get_font):
3860 Define for Gtk+ versions less than 3.2.
3861 (xg_get_font_name): Use those functions/macros here.
3862 Reported by Frans Oilinki <moilinki@gmail.com>.
3864 2012-08-11 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
3866 * unexmacosx.c (copy_data_segment): Copy initialized data in
3867 statically linked libraries from input file rather than memory.
3869 * unexmacosx.c (print_load_command_name): Add cases LC_MAIN,
3870 LC_SOURCE_VERSION, and LC_DYLIB_CODE_SIGN_DRS.
3871 (dump_it) [LC_DYLIB_CODE_SIGN_DRS]: Call copy_linkedit_data.
3873 2012-08-10 Glenn Morris <rgm@gnu.org>
3875 * conf_post.h (IF_LINT, lint_assume): Move here from lisp.h.
3876 * lisp.h (IF_LINT, lint_assume): Move to conf_post.h.
3878 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3880 Fix last change to allow compilation with low optimization levels.
3881 * intervals.c (INTERVALS_INLINE): Define to EXTERN_INLINE.
3882 Reported by Jan Djärv <jan.h.d@swipnet.se>.
3884 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3886 Use common inline syntax in intervals.h.
3887 * intervals.h (INTERVALS_INLINE): New macro.
3888 Change all users from LISP_INLINE.
3890 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3892 Define Qnone once for all platforms.
3893 * frame.c (Qnone): Define here.
3894 (syms_of_frame): DEFSYM it.
3895 * lisp.h (Qnone): New declaration.
3896 * nsfns.m, nsterm.h, nsterm.m, w32fns.c, w32font.c:
3897 * xfns.c: Remove duplication. Adjust users.
3899 2012-08-10 Dmitry Antipov <dmantipov@yandex.ru>
3901 Remove unused macros from intervals.h.
3902 * intervals.h (MERGE_INSERTIONS, DISPLAY_INVISIBLE_GLYPH): Remove.
3903 * intervals.c: Adjust comment.
3905 2012-08-10 Eli Zaretskii <eliz@gnu.org>
3907 * w32fns.c <w32_unicode_gui>: New static variable.
3908 (globals_of_w32fns): Initialize it according to os_subtype.
3909 (w32_init_class, w32_msg_pump, w32_wnd_proc): Use it instead of
3912 2012-08-10 Joakim Hårsman <joakim.harsman@gmail.com> (tiny change)
3913 Eli Zaretskii <eliz@gnu.org>
3915 Fix bug #10299 with Unicode characters sent by customized
3916 keyboards created by MSKLC.
3917 * w32fns.c (INIT_WINDOW_CLASS): New macro.
3918 (w32_init_class): Use it to initialize the Emacs class with either
3919 ANSI or Unicode API calls.
3920 (w32_msg_pump): Call GetMessageW and DispatchMessageW on NT and
3922 (w32_wnd_proc): If the character code sent by WM_CHAR or
3923 WM_SYSCHAR is above 255, post a WM_UNICHAR message, not the
3924 original message. Call DefWindowProcW on NT and later.
3926 2012-08-10 Glenn Morris <rgm@gnu.org>
3928 * Makefile.in (config_h): Fix conf_post.h out-of-tree build location.
3930 * lisp.h (DIRECTORY_SEP): Let configure set it.
3932 2012-08-09 Dmitry Antipov <dmantipov@yandex.ru>
3934 Use TSET for write access to Lisp_Object slots of struct terminal.
3935 * termhooks.h (TSET): New macro.
3936 * coding.c, terminal.c, xselect.c: Adjust users.
3938 2012-08-08 Stefan Monnier <monnier@iro.umontreal.ca>
3940 * xdisp.c (safe_eval_handler): Remove prototype. Receive args describing
3941 the failing expression, include them in the error message.
3942 * eval.c (internal_condition_case_n): Pass nargs and args to hfun.
3943 * lisp.h (internal_condition_case_n): Update declaration.
3945 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3947 Inline functions to examine and change buffer overlays.
3948 * buffer.c (unchain_both): New function.
3949 * buffer.h (buffer_get_overlays, buffer_set_overlays):
3950 (buffer_has_overlays): New function.
3951 (enum overlay_type): New enum.
3952 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c:
3953 * insdel.c, intervals.c, print.c, xdisp.c: Adjust users.
3955 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3957 Inline functions to examine and change buffer intervals.
3958 * alloc.c (mark_interval_tree): Remove.
3959 (MARK_INTERVAL_TREE): Simplify.
3960 (UNMARK_BALANCE_INTERVALS): Remove. Adjust users.
3961 * intervals.c (buffer_balance_intervals): New function.
3962 (graft_intervals_into_buffer): Adjust indentation.
3963 (set_intervals_multibyte): Simplify.
3964 * buffer.h (BUF_INTERVALS): Remove.
3965 (buffer_get_intervals, buffer_set_intervals): New function.
3966 * alloc.c, buffer.c, editfns.c, fileio.c, indent.c, insdel.c:
3967 * intervals.c, textprop.c: Adjust users.
3969 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3971 Inline functions to examine and change string intervals.
3972 * lisp.h (STRING_INTERVALS, STRING_SET_INTERVALS): Remove.
3973 (string_get_intervals, string_set_intervals): New function.
3974 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3975 * lread.c, print.c, textprop.c: Adjust users.
3977 2012-08-08 Glenn Morris <rgm@gnu.org>
3979 * lisp.mk (lisp): Remove language/persian.elc.
3981 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3984 * intervals.h (NULL_INTERVAL, DEFAULT_INTERVAL): Remove.
3985 (NULL_INTERVAL_P): Likewise. Adjust users.
3986 (FRONT_STICKY_P, END_NONSTICKY_P, FRONT_NONSTICKY_P):
3987 Adjust comment. Move under #if 0.
3988 * alloc.c, buffer.c, editfns.c, fns.c, insdel.c, intervals.c:
3989 * print.c, syntax.c, textprop.c, xdisp.c: Adjust users.
3991 2012-08-08 Dmitry Antipov <dmantipov@yandex.ru>
3993 Check total length of intervals with eassert.
3994 * intervals.h (CHECK_TOTAL_LENGTH): Remove.
3995 * intervals.c: Change all users to eassert.
3997 2012-08-07 Eli Zaretskii <eliz@gnu.org>
3999 * .gdbinit (xframe, xwindow, nextcons, xcar, xcdr, xlist):
4000 Rename fields to match removal of FGET and WGET and disuse of
4001 INTERNAL_FIELD in Lisp_Cons.
4003 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4005 Revert and cleanup Lisp_Cons, Lisp_Misc and Lisp_Symbol things.
4006 * lisp.h (struct Lisp_Symbol): Change xname to meaningful
4007 name since all xname users are fixed long time ago. Do not
4009 (set_symbol_name, set_symbol_function, set_symbol_plist):
4010 (set_symbol_next, set_overlay_plist): New function.
4011 (struct Lisp_Cons): Do not use INTERNAL_FIELD.
4012 (struct Lisp_Overlay): Likewise.
4013 (CVAR, MVAR, SVAR): Remove.
4014 * alloc.c, buffer.c, buffer.h, bytecode.c, cmds.c, data.c:
4015 * doc.c, eval.c, fns.c, keyboard.c, lread.c, nsselect.m:
4016 * xterm.c: Adjust users.
4017 * .gdbinit: Change to use name field of struct Lisp_Symbol
4020 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4022 Basic functions to set Lisp_Object and pointer slots of intervals.
4023 * intervals.h (interval_set_parent, interval_set_object):
4024 (interval_set_left, interval_set_right, interval_set_plist):
4025 (interval_copy_parent): New function.
4026 (SET_INTERVAL_OBJECT, SET_INTERVAL_PARENT, INTERVAL_PTR_SIZE): Remove.
4027 (RESET_INTERVAL, COPY_INTERVAL_CACHE, MERGE_INTERVAL_CACHE):
4029 (INTERVAL_SIZE): Remove. Adjust users.
4030 * alloc.c, intervals.c, lread.c, textprop.c: Use new functions.
4032 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4034 Drop PGET and revert read access to Lisp_Objects slots of Lisp_Process.
4035 * process.h (PGET): Remove.
4036 (struct Lisp_Process): Do not use INTERNAL_FIELD.
4037 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4039 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4041 Drop WGET and revert read access to Lisp_Objects slots of struct window.
4042 * window.h (WGET): Remove.
4043 (struct window): Do not use INTERNAL_FIELD.
4044 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4045 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4046 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4047 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4048 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4051 2012-08-07 Chong Yidong <cyd@gnu.org>
4053 * window.c (Fwindow_edges, Fwindow_pixel_edges)
4054 (Fwindow_absolute_pixel_edges, Fdelete_other_windows_internal)
4055 (Fdelete_window_internal): Signal an error if the window is not on
4056 a live frame (Bug#12025).
4058 2012-08-07 Dmitry Antipov <dmantipov@yandex.ru>
4060 Drop FGET and revert read access to Lisp_Objects slots of struct frame.
4061 * frame.h (FGET): Remove.
4062 (struct frame): Do not use INTERNAL_FIELD.
4063 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4064 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4065 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4066 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4068 2012-08-06 Juanma Barranquero <lekktu@gmail.com>
4070 * w32.c: Silence compiler warnings.
4071 (map_w32_filename): Remove unused variable `is_fat'.
4072 (chase_symlinks): Add parentheses around expression.
4074 2012-08-06 Glenn Morris <rgm@gnu.org>
4076 * sysdep.c: Respect BROKEN_GETWD.
4078 * dispnew.c (GNU_LIBRARY_PENDING_OUTPUT_COUNT, PENDING_OUTPUT_COUNT):
4079 Let configure handle it.
4080 (stdio_ext.h) [DISPNEW_NEEDS_STDIO_EXT]: Include it.
4082 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4084 Use GCALIGNMENT where appropriate.
4085 * alloc.c (XMALLOC_HEADER_ALIGNMENT, roundup_size):
4086 (union aligned_Lisp_Symbol, union aligned_Lisp_Misc):
4087 (mark_maybe_pointer, pure_alloc): Change to use GCALIGNMENT.
4089 2012-08-06 Eli Zaretskii <eliz@gnu.org>
4091 * w32menu.c (set_frame_menubar, initialize_frame_menubar):
4092 Don't use FRAME_MENU_BAR_ITEMS as an lvalue.
4094 2012-08-06 Stefan Monnier <monnier@iro.umontreal.ca>
4096 * buffer.h (struct buffer): Revert `indirections' to a simple int;
4097 that should be sufficient for everyone.
4099 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4101 * keyboard.c (timer_check_2): Add break so timer_check returns next
4104 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4106 Fix Windows build errors introduced after converting to WGET and WSET.
4107 * w32term.c (w32_set_vertical_scroll_bar): Change to use WSET.
4108 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4110 2012-08-06 Jan Djärv <jan.h.d@swipnet.se>
4112 * nsterm.m (ns_frame_rehighlight): Use FSET.
4114 * nsmenu.m (ns_update_menubar): Use FSET.
4116 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4118 Separate read and write access to Lisp_Object slots of Lisp_Process.
4119 * process.h (PGET, PSET): New macros similar to AREF and ASET.
4120 * gnutls.c, print.c, process.c, sysdep.c, w32.c, xdisp.c: Adjust users.
4122 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4124 Separate read and write access to Lisp_Object slots of struct window.
4125 * window.h (WGET, WSET): New macros similar to AREF and ASET.
4126 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4127 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4128 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, msdos.c, nsfns.m:
4129 * nsmenu.m, nsterm.m, print.c, textprop.c, w32fns.c, w32menu.c:
4130 * w32term.c, window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c:
4133 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4135 Fix Windows build errors introduced after converting to FGET and FSET.
4136 * w32term.c (x_frame_rehighlight, x_scroll_bar_create):
4137 (w32_condemn_scroll_bars, w32_redeem_scroll_bar):
4138 (w32_judge_scroll_bars): Change to use FSET.
4139 Reported by Andy Moreton <andrewjmoreton@gmail.com>.
4141 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4143 Fix replacement typo.
4144 * window.c (replace_window): Set root_window instead of
4145 selected_window. This fixes a total window subsystem
4146 malfunction reported by Bastien Guerry <bzg@gnu.org>.
4148 2012-08-06 Glenn Morris <rgm@gnu.org>
4150 * lisp.mk (lisp): Add language/persian.elc.
4152 2012-08-06 Dmitry Antipov <dmantipov@yandex.ru>
4154 Separate read and write access to Lisp_Object slots of struct frame.
4155 * frame.h (FGET, FSET): New macros similar to AREF and ASET.
4156 * buffer.c, data.c, dispnew.c, dosfns.c, eval.c, fontset.c, frame.c:
4157 * fringe.c, gtkutil.c, minibuf.c, msdos.c, nsfns.m, nsmenu.m, nsterm.m:
4158 * print.c, term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4159 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Adjust users.
4161 2012-08-05 Andreas Schwab <schwab@linux-m68k.org>
4163 * emacs.c (decode_env_path): Only use defaulted if WINDOWSNT.
4165 2012-08-05 Dmitry Antipov <dmantipov@yandex.ru>
4167 Generalize common compile-time constants.
4168 * lisp.h (header_size, bool_header_size, word_size): Now here.
4169 (struct Lisp_Vector): Add comment.
4170 (struct Lisp_Bool_Vector): Move up to define handy constants.
4171 (VECSIZE, PSEUDOVECSIZE): Simplify.
4172 (SAFE_ALLOCA_LISP): Use new constant. Adjust indentation.
4173 * buffer.c, buffer.h, bytecode.c, callint.c, eval.c, fns.c:
4174 * font.c, fontset.c, keyboard.c, keymap.c, macros.c, menu.c:
4175 * msdos.c, w32menu.c, w32term.h, window.c, xdisp.c, xfaces.c:
4176 * xfont.c, xmenu.c: Use word_size where appropriate.
4178 2012-08-05 Lawrence Mitchell <wence@gmx.li>
4180 * search.c (Freplace_match): Treat \? in the replacement text
4181 literally (Bug#8161).
4183 2012-08-05 Chong Yidong <cyd@gnu.org>
4185 * term.c (Vsuspend_tty_functions, Vresume_tty_functions):
4186 * frame.c (Vdelete_frame_functions):
4187 * emacs.c (Vkill_emacs_hook): Doc fix.
4189 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4191 * xfns.c (x_set_menu_bar_lines): Fix compilation error in
4192 --with-x-toolkit=no builds.
4193 Reported by Carsten Mattner <carstenmattner@gmail.com>.
4195 2012-08-04 Chong Yidong <cyd@gnu.org>
4197 * syntax.c (Fmodify_syntax_entry): Doc fix.
4199 2012-08-04 Eli Zaretskii <eliz@gnu.org>
4201 Fix startup warnings about ../site-lisp on MS-Windows. (Bug#11959)
4202 * w32.c (init_environment): Change the default values of many
4203 environment variables in dflt_envvars[] to NULL, to avoid pushing
4204 them into environment when they were not already defined.
4205 Remove the code that deletes site-lisp subdirectories from the default
4206 value of EMACSLOADPATH, as it is no longer needed.
4207 (check_windows_init_file): Now external, not static.
4208 Use Vload_path as is, without adding anything, as this function is now
4209 called when Vload_path is already set up.
4211 * w32.h (check_windows_init_file): Add prototype.
4213 * emacs.c (init_cmdargs) [WINDOWSNT]: When running from the build
4214 directory, ignore the /*/i386/ tail in Vinvocation_directory, for
4215 compatibility with Posix platforms.
4216 (main): Move the call to check_windows_init_file to here from
4218 (decode_env_path) [WINDOWSNT]: Expand the %emacs_dir%/ prefix, if
4219 any, in the DEFALT argument into the root of the Emacs build or
4220 installation tree, as appropriate.
4222 * callproc.c (init_callproc_1): Call decode_env_path instead of
4223 doing its equivalent by hand.
4224 (init_callproc): Replace DOS_NT condition with MSDOS, thus letting
4225 the code that sets Vexec_path run on MS-Windows.
4227 * lread.c (init_lread): Add comments to #ifdef's.
4229 * msdos.c (dos_set_window_size, IT_update_begin)
4230 (IT_frame_up_to_date, IT_set_frame_parameters): Use FVAR and WVAR
4231 instead of direct references.
4233 2012-08-04 Paul Eggert <eggert@cs.ucla.edu>
4235 Export DEFAULT_REHASH_* to GDB.
4236 * lisp.h (DEFAULT_REHASH_THRESHOLD, DEFAULT_REHASH_SIZE):
4237 Now constants, not macros.
4239 2012-08-03 Paul Eggert <eggert@cs.ucla.edu>
4241 Remove unnecessary casts involving pointers.
4242 These casts are no longer needed now that we assume C89 or later,
4243 since they involve casting to or from void *.
4244 * alloc.c (make_pure_string, make_pure_c_string, pure_cons)
4245 (make_pure_float, make_pure_vector):
4246 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP):
4247 * macros.c (Fstart_kbd_macro):
4248 * menu.c (find_and_return_menu_selection):
4249 * minibuf.c (read_minibuf_noninteractive):
4250 * sysdep.c (closedir):
4251 * xdisp.c (x_produce_glyphs):
4252 * xfaces.c (compare_fonts_by_sort_order):
4253 * xfns.c (x_real_positions, select_visual):
4254 * xselect.c (x_stop_queuing_selection_requests)
4255 (x_get_window_property, x_get_window_property_as_lisp_data):
4256 * xterm.c (x_set_frame_alpha, x_find_modifier_meanings):
4257 Remove unnecessary pointer casts.
4258 * alloc.c (record_xmalloc): New function.
4259 * lisp.h (record_xmalloc): New decl.
4260 (SAFE_ALLOCA): Now takes just one arg -- the size -- and acts
4261 more like a function. This is because the pointer cast is not
4262 needed. All uses changed.
4263 * print.c (print_string, print_error_message): Avoid length recalc.
4265 Improve fix for macroexp crash with debugging (Bug#12118).
4266 * lisp.h (ASET) [ENABLE_CHECKING]: Pay attention to
4267 ARRAY_MARK_FLAG when checking subscripts, because ASET is
4268 not supposed to be invoked from the garbage collector.
4269 See Andreas Schwab in <http://bugs.gnu.org/12118#25>.
4270 (gc_aset): New function, which is like ASET but can be
4271 used in the garbage collector.
4272 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4273 (set_hash_index): Use it instead of ASET.
4275 2012-08-03 Eli Zaretskii <eliz@gnu.org>
4277 Support symlinks on latest versions of MS-Windows.
4278 * w32.c: Include winioctl.h and aclapi.h.
4279 (is_symlink, chase_symlinks, enable_privilege, restore_privilege)
4280 (revert_to_self): Forward declarations of static functions.
4281 <static BOOL g_b_init_get_security_info>:
4282 <g_b_init_create_symbolic_link>: New static flags.
4283 (globals_of_w32): Initialize them to zero.
4284 (GetSecurityInfo_Proc, CreateSymbolicLink_Proc): New typedefs.
4285 (map_w32_filename): Improve commentary. Simplify switch.
4286 (SYMBOLIC_LINK_FLAG_DIRECTORY): Define if not defined in system
4287 headers (most versions of MinGW w32api don't).
4288 (get_security_info, create_symbolic_link)
4289 (get_file_security_desc_by_handle, is_symlink, chase_symlinks):
4291 (sys_access, sys_chmod): Call 'chase_symlinks' to resolve symlinks
4292 in the argument file name.
4293 (sys_access): Call unc_volume_file_attributes only if
4294 GetFileAttributes fails with network-related error codes.
4295 (sys_rename): Diagnose renaming of a symlink when the user doesn't
4296 have the required privileges.
4297 (get_file_security_desc_by_name): Rename from
4298 get_file_security_desc.
4299 (stat_worker): New function, with most of the guts of 'stat', and
4300 with addition of handling of symlinks and support for 'lstat'.
4301 If possible, get file's attributes and security information by
4302 handle, not by name. Produce S_IFLNK bit for symlinks, when
4303 called from 'lstat'.
4304 (stat, lstat): New functions, call 'stat_worker'.
4305 (symlink, readlink, careadlinkat): Rewritten to create and resolve
4306 symlinks when the underlying filesystem supports them.
4308 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4310 Fix macroexp crash on Windows with debugging (Bug#12118).
4311 * lisp.h (ASET) [ENABLE_CHECKING]: Ignore ARRAY_MARK_FLAG when
4312 checking subscripts; problem introduced with the recent
4313 "ASET (a, i, v)" rather than "AREF (a, i) = v" patch.
4314 (ARRAY_MARK_FLAG): Now a macro as well as a constant,
4315 since it's used in non-static inline functions now.
4317 * xfaces.c (face_at_buffer_position, face_for_overlay_string):
4318 Don't assume buffer size fits in 'int'. Remove unused local.
4320 Use C99-style 'extern inline' if available.
4321 * buffer.h (BUFFER_INLINE):
4322 * category.h (CATEGORY_INLINE):
4323 * character.h (CHARACTER_INLINE):
4324 * charset.h (CHARSET_INLINE):
4325 * composite.h (COMPOSITE_INLINE):
4326 * dispextern.h (DISPEXTERN_INLINE):
4327 * lisp.h (LISP_INLINE):
4328 * systime.h (SYSTIME_INLINE):
4329 New macro, replacing 'static inline' in this header.
4330 * buffer.h, category.h, character.h, charset.h, composite.h:
4331 * dispextern.h, lisp.h, systime.h:
4332 Use INLINE_HEADER_BEGIN, INLINE_HEADER_END.
4333 * alloc.c (LISP_INLINE):
4334 * buffer.c (BUFFER_INLINE):
4335 * category.c (CATEGORY_INLINE):
4336 * character.c (CHARACTER_INLINE):
4337 * charset.c (CHARSET_INLINE):
4338 * composite.c (COMPOSITE_INLINE):
4339 * dispnew.c (DISPEXTERN_INLINE):
4340 * sysdep.c (SYSTIME_INLINE):
4341 Define to EXTERN_INLINE, so that the corresponding functions
4342 are compiled into code.
4343 * conf_post.h (INLINE, EXTERN_INLINE, INLINE_HEADER_BEGIN)
4344 (INLINE_HEADER_END): New macros.
4345 * lisp.h (PSEUDOVECTOR_FLAG): Now a macro as well as a constant,
4346 since it's used in non-static inline functions now.
4347 (VALMASK) [!USE_LSB_TAG]: Likewise.
4349 2012-08-02 Glenn Morris <rgm@gnu.org>
4351 * s/: Remove empty directory.
4353 * s/ms-w32.h: Move to ../nt/inc.
4354 * makefile.w32-in (TAGS, TAGS-gmake, MS_W32_H):
4355 Update for new ms-w32.h location.
4357 2012-08-02 Paul Eggert <eggert@cs.ucla.edu>
4360 * syswait.h (WRETCODE): Remove, consistently with ../configure.ac.
4362 2012-08-02 Glenn Morris <rgm@gnu.org>
4364 * nsterm.m (ns_exec_path, ns_load_path): Use SEPCHAR rather than
4365 hard-coding the path separator.
4367 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4369 Use "ASET (a, i, v)" rather than "AREF (a, i) = v".
4370 This how ASET and AREF are supposed to work, and makes
4371 it easier to think about future improvements. See
4372 <http://lists.gnu.org/archive/html/emacs-devel/2012-08/msg00026.html>.
4373 * charset.h (set_charset_attr): New function.
4374 All lvalue-style uses of CHARSET_DECODER etc. changed to use it.
4375 * lisp.h (ASET): Rewrite so as not to use AREF in an lvalue style.
4376 (aref_addr): New function. All uses of &AREF(...) changed.
4377 (set_hash_key, set_hash_value, set_hash_next, set_hash_hash)
4378 (set_hash_index): New functions. All lvalue-style uses of
4379 HASH_KEY etc. changed.
4380 * keyboard.c (set_prop): New function. All lvalue-style uses
4383 2012-08-01 Alp Aker <alp.tekin.aker@gmail.com>
4385 * nsterm.m (ns_set_vertical_scroll_bar, ns_redeem_scroll_bar)
4386 (EmacsWindow-accessibilityAttributeValue, EmacsScroller-initFrame:)
4387 (EmacsScroller-dealloc): Adjust to use WVAR. (Bug#12114)
4388 * nsfns.m (ns_set_name_as_filename): Likewise.
4389 * nsmenu.m (ns_update_menubar): Likewise.
4390 * nsselect.m (symbol_to_nsstring): Adjust to use SVAR.
4392 2012-08-01 Eli Zaretskii <eliz@gnu.org>
4394 * .gdbinit (xcar, xcdr, xlist, xwindow, nextcons, xprintsym):
4395 Adapt to latest changes in field names of the corresponding Lisp
4398 * xdisp.c (try_window_id): Use WVAR in IF_DEBUG code.
4400 2012-08-01 Glenn Morris <rgm@gnu.org>
4402 * s/msdos.h: Remove file.
4403 * conf_post.h [MSDOS]: New section, moved from s/msdos.h.
4404 * Makefile.in (S_FILE): Remove.
4405 (config_h): Remove S_FILE.
4407 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4409 * s/ms-w32.h (DEVICE_SEP, IS_DIRECTORY_SEP, IS_ANY_SEP):
4410 Remove; moved to nt/config.nt.
4412 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4414 Use INTERNAL_FIELD for conses and overlays.
4415 * lisp.h (struct Lisp_Cons): Use INTERNAL_FIELD.
4416 Remove obsolete comment.
4418 (struct Lisp_Overlay): Use INTERNAL_FIELD.
4419 * alloc.c, buffer.c, buffer.h, fns.c: Adjust users.
4421 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4423 Use INTERNAL_FIELD for symbols.
4424 * lisp.h (SVAR): New macro. Adjust users.
4425 * alloc.c, bytecode.c, cmds.c, data.c, doc.c, eval.c:
4426 * fns.c, keyboard.c, lread.c, xterm.c: Users changed.
4428 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4430 Use INTERNAL_FIELD for processes.
4431 * process.h (PVAR): New macro. Adjust style.
4432 (struct Lisp_Process): Change Lisp_Object members to INTERNAL_FIELD.
4433 * print.c, process.c, sysdep.c, w32.c, xdisp.c: Users changed.
4435 2012-08-01 Dmitry Antipov <dmantipov@yandex.ru>
4437 Use INTERNAL_FIELD for windows.
4438 * window.h (WVAR): New macro.
4439 (struct window): Change Lisp_Object members to INTERNAL_FIELD.
4440 * alloc.c, buffer.c, composite.c, dispextern.h, dispnew.c, editfns.c:
4441 * fileio.c, font.c, fontset.c, frame.c, frame.h, fringe.c, indent.c:
4442 * insdel.c, keyboard.c, keymap.c, lisp.h, minibuf.c, nsterm.m, print.c:
4443 * textprop.c, w32fns.c, w32menu.c, w32term.c, window.c, xdisp.c:
4444 * xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4446 2012-08-01 Paul Eggert <eggert@cs.ucla.edu>
4448 * coding.h (CODING_ATTR_FLUSHING): Remove; unused and wouldn't work.
4450 2012-08-01 Glenn Morris <rgm@gnu.org>
4452 * lisp.h (IS_DIRECTORY_SEP, IS_DEVICE_SEP, IS_ANY_SEP):
4453 Move to configure.ac.
4455 2012-08-01 Juanma Barranquero <lekktu@gmail.com>
4457 * makefile.w32-in (CONFIG_H): Update dependencies.
4458 (CONF_POST_H): New macro.
4460 * s/ms-w32.h (SEPCHAR, NULL_DEVICE): Remove; moved to nt/config.nt.
4462 2012-07-31 Glenn Morris <rgm@gnu.org>
4464 * Makefile.in (S_FILE): No longer set by configure.
4466 * conf_post.h (config_opsysfile): Move earlier, so that WINDOWSNT
4468 (alloca.h) [WINDOWSNT]: Don't include it on MS Windows.
4470 * process.h (NULL_DEVICE):
4471 * emacs.c (SEPCHAR):
4472 * editfns.c (USER_FULL_NAME): Let configure set them.
4474 * s/README, s/template.h: Remove files.
4476 * conf_post.h [HPUX]: Undefine HAVE_RANDOM and HAVE_RINT.
4478 * conf_post.h (AMPERSAND_FULL_NAME, subprocesses):
4479 Move to configure.ac.
4481 2012-07-31 Eli Zaretskii <eliz@gnu.org>
4483 * .gdbinit (xframe): Adapt to introduction of FVAR and the
4484 resulting renaming of 'struct frame' members.
4486 * w32menu.c (w32_menu_show): Revert bogus introduction of FVAR.
4488 * fontset.c (dump_fontset): Fix compilation with ENABLE_CHECKING
4489 after introduction of FVAR.
4491 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4493 * nsmenu.m (update_frame_tool_bar): Change key from NSObject* to id.
4495 * nsterm.m (ns_draw_fringe_bitmap, ns_dumpglyphs_image): Use drawInRect
4496 instead of compositeToPoint.
4497 (applicationShouldTerminate): Pass NS String literal to NSRunAlertPanel.
4499 * nsfns.m, nsmenu.m, nsterm.m: Adopt to struct frame/FVAR changes.
4501 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4503 Generalize INTERNAL_FIELD between buffers, keyboards and frames.
4504 * lisp.h (INTERNAL_FIELD): New macro.
4505 * buffer.h (BUFFER_INTERNAL_FIELD): Remove.
4506 (BVAR): Change to use INTERNAL_FIELD.
4507 * keyboard.h (KBOARD_INTERNAL_FIELD): Likewise.
4508 (KVAR): Change to use INTERNAL_FIELD.
4509 * frame.h (FVAR): New macro.
4510 (struct frame): Use INTERNAL_FIELD for all Lisp_Object fields.
4511 * alloc.c, buffer.c, data.c, dispnew.c, dosfns.c, eval.c, frame.c:
4512 * fringe.c, gtkutil.c, minibuf.c, nsfns.m, nsterm.m, print.c:
4513 * term.c, w32fns.c, w32menu.c, w32term.c, window.c, window.h:
4514 * xdisp.c, xfaces.c, xfns.c, xmenu.c, xterm.c: Users changed.
4516 2012-07-31 Dmitry Antipov <dmantipov@yandex.ru>
4518 Miscellaneous fixes for non-default X toolkits.
4519 * xfns.c (Fx_file_dialog): Change to SSDATA to avoid warnings.
4520 * xterm.c (x_frame_of_widget): Remove redundant prototype.
4521 Move under #ifdef USE_LUCID.
4522 (x_create_toolkit_scroll_bar): Adjust scroll_bar_name
4523 definition and usage to avoid warnings.
4525 2012-07-31 Jan Djärv <jan.h.d@swipnet.se>
4527 * nsterm.m (openFiles): Fix previous checkin.
4529 2012-07-31 Paul Eggert <eggert@cs.ucla.edu>
4531 * indent.c (compute_motion): Remove unused local.
4533 2012-07-31 Glenn Morris <rgm@gnu.org>
4535 * s/usg5-4-common.h (wait3, WRETCODE): Let configure set them.
4537 * conf_post.h [USG5_4]:
4538 Move remaining contents of s/usg5-4-common.h here.
4539 * s/usg5-4-common.h: Remove file.
4541 * conf_post.h [IRIX6_5]: Move remaining contents of s/irix6-5.h here.
4542 * s/irix6-5.h: Remove file.
4544 * conf_post.h [DARWIN_OS]: Move remaining contents of s/darwin.h here.
4545 * s/darwin.h: Remove file.
4547 * conf_post.h [HPUX]: Move random, srandom here from s/hpux10-20.h.
4548 * s/hpux10-20.h: Remove file, which is now empty.
4550 2012-07-30 Glenn Morris <rgm@gnu.org>
4552 * conf_post.h: New, split from configure.ac's AH_BOTTOM.
4553 * Makefile.in (config_h): Add conf_post.h.
4554 * makefile.w32-in (CONFIG_H): Add conf_post.h.
4556 2012-07-30 Jan Djärv <jan.h.d@swipnet.se>
4558 * nsterm.m (ns_do_open_file): New variable.
4559 (ns_term_init): Set ns_do_open_file to YES after run returns.
4560 (openFile, openTempFile, openFileWithoutUI, openFiles):
4561 Open files only if ns_do_open_file.
4563 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4565 * lisp.h (SWITCH_ENUM_CAST): Remove. All uses removed.
4566 This no-op macro hasn't been needed for many years.
4567 * src/regex.c (SWITCH_ENUM_CAST) [!emacs]: Likewise.
4569 Export DIRECTORY_SEP, TYPEMASK, VALMASK to GDB.
4570 * alloc.c (gdb_make_enums_visible) [USE_LSB_TAG]: Add lsb_bits.
4571 * lisp.h (enum lsb_bits) [USE_LSB_TAG]: New enum, for
4572 gdb_make_enums_visible.
4573 (TYPEMASK, VALMASK) [USE_LSB_TAGS]: Now enum constants, not macros.
4574 (DIRECTORY_SEP): Now a constant, not a macro.
4576 2012-07-30 Eli Zaretskii <eliz@gnu.org>
4578 * w32fns.c (w32_wnd_proc): Pass w32_keyboard_codepage to
4579 w32_kbd_patch_key as the 2nd arg. (Bug#12082)
4581 * w32term.c <w32_keyboard_codepage>: Renamed from
4582 keyboard_codepage and now external. All users changed.
4584 * w32term.h: Add declaration of w32_keyboard_codepage.
4586 * w32inevt.c (w32_kbd_patch_key): Accept an additional argument --
4587 the codepage to translate keys to Unicode. If this argument is
4588 -1, use the value returned by GetConsoleCP. All callers changed.
4590 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4592 Update .PHONY listings in makefiles.
4593 * Makefile.in (.PHONY): Add all, mostlyclean, clean,
4594 bootstrap-clean, distclean, maintainer-clean, versioclean,
4597 * lisp.h (STRING_BYTES_BOUND): Cast entire result to ptrdiff_t.
4598 This is a bit clearer. Fix some commentary typos.
4600 2012-07-30 Glenn Morris <rgm@gnu.org>
4602 * s/netbsd.h: Let configure include signal.h if needed.
4603 Remove file, which is now empty.
4605 * s/usg5-4-common.h (_longjmp, _setjmp, TIOCSIGSEND):
4606 Let configure set them.
4607 * s/irix6-5.h (_longjmp, _setjmp, TIOCSIGSEND):
4608 No more need to undefine.
4610 2012-07-30 Andreas Schwab <schwab@linux-m68k.org>
4612 * keymap.c (Fkey_description): Don't remove 0x80 bit from
4613 non-single-byte char when adding meta modifier. (Bug#12090)
4615 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4617 Convert safe_call to use variable number of arguments.
4618 * xdisp.c (safe_call): Convert to use varargs. Adjust users.
4619 (safe_call2): Fix comment.
4620 * lisp.h (safe_call): Adjust prototype.
4621 * coding.c (encode_coding_object): Change to use safe_call2.
4622 * xfaces.c (merge_face_heights): Change to use safe_call1.
4624 2012-07-30 Glenn Morris <rgm@gnu.org>
4626 * s/aix4-2.h (sigmask): No need to undefine it, since syssignal.h
4627 does that unconditionally. Remove file, which is now empty.
4629 * s/freebsd.h, s/gnu-linux.h, s/sol2-6.h, s/unixware.h:
4632 2012-07-30 Paul Eggert <eggert@cs.ucla.edu>
4634 Export to GDB most of lisp.h's remaining object-like macros.
4635 * lisp.h (min, max): Move earlier, because they're used earlier now.
4636 (INTMASK, ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK)
4637 (CHAR_TABLE_STANDARD_SLOTS, CHARTAB_SIZE_BITS_0)
4638 (CHARTAB_SIZE_BITS_1, CHARTAB_SIZE_BITS_2, CHARTAB_SIZE_BITS_3)
4639 (DEFAULT_HASH_SIZE, COMPILED_ARGLIST, COMPILED_BYTECODE)
4640 (COMPILED_CONSTANTS, COMPILED_STACK_DEPTH, COMPILED_DOC_STRING)
4641 (COMPILED_INTERACTIVE, CHAR_ALT, CHAR_SUPER, CHAR_HYPER, CHAR_SHIFT)
4642 (CHAR_CTL, CHAR_META, CHAR_MODIFIER_MASK, CHARACTERBITS)
4643 (MANY, UNEVALLED, FLOAT_TO_STRING_BUFSIZE, MAX_ALLOCA):
4644 Now constants, for GDB. They need not be macros.
4645 (MOST_POSITIVE_FIXNUM, MOST_NEGATIVE_FIXNUM, STRING_BYTES_BOUND):
4646 Now constants, for GDB, as well as macros, for static initializers.
4647 (CHAR_TABLE_STANDARD_SLOTS, CHAR_TABLE_EXTRA_SLOTS):
4648 Move to after the definition of struct Lisp_Char_Table,
4649 since the former now needs that type defined.
4650 (enum CHARTAB_SIZE_BITS, enum CHAR_TABLE_STANDARD_SLOTS)
4651 (enum DEFAULT_HASH_SIZE, enum Lisp_Compiled, enum char_bits)
4652 (enum maxargs, enum FLOAT_TO_STRING_BUFSIZE, enum MAX_ALLOCA):
4653 New enums, for gdb_make_enums_visible.
4654 (GLYPH_MODE_LINE_FACE): Remove; unused.
4655 * alloc.c (STRING_BYTES_MAX): Now a constant, not a macro.
4656 (gdb_make_enums_visible): Add enum CHARTAB_SIZE_BITS, enum
4657 CHAR_TABLE_STANDARD_SLOTS, enum char_bits, enum DEFAULT_HASH_SIZE,
4658 enum FLOAT_TO_STRING_BUFSIZE, enum Lisp_Bits, enum Lisp_Compiled,
4659 enum maxargs, enum MAX_ALLOCA.
4660 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): Remove.
4661 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Remove;
4662 no longer needed, now that they are done in lisp.h.
4664 2012-07-30 Dmitry Antipov <dmantipov@yandex.ru>
4666 Cleanup string bytes checking.
4667 * alloc.c (GC_STRING_BYTES, CHECK_STRING_BYTES): Remove. Convert
4668 all users to STRING_BYTES or string_bytes if GC_CHECK_STRING_BYTES.
4669 (check_string_bytes): Define to empty if not GC_CHECK_STRING_BYTES.
4670 (check_sblock, compact_small_strings): Simplify.
4672 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4674 * lisp.h (LISP_INT_TAG, LISP_INT1_TAG, LISP_STRING_TAG): Remove.
4675 These macros are confusing and no longer need to be defined, as
4676 the enum values now suffice. All uses replaced with definiens.
4677 (Lisp_Int1, Lisp_String): Define directly; this is clearer.
4679 2012-07-29 Juanma Barranquero <lekktu@gmail.com>
4681 * makefile.w32-in (LISP_H, $(BLD)/emacs.$(O), $(BLD)/w32inevt.$(O))
4682 ($(BLD)/w32console.$(O)): Update dependencies.
4684 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4686 Remove HIDE_LISP_IMPLEMENTATION and cleanup cons free list check.
4687 * lisp.h (HIDE_LISP_IMPLEMENTATION): Remove as useless for a long
4689 (CHECK_CONS_LIST): Remove. Convert all users to check_cons_list.
4691 2012-07-29 Jan Djärv <jan.h.d@swipnet.se>
4693 * lread.c (init_lread): Remove if-statement in ifdef HAVE_NS before
4694 setting sitelisp (Bug#12010).
4696 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4698 * w32heap.h (OS_9X): Rename from OS_WINDOWS_95.
4700 * w32heap.c (cache_system_info):
4701 * w32.c (sys_rename):
4702 * w32proc.c (find_child_console, sys_kill): All users changed.
4704 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4706 * alloc.c (Fgarbage_collect): Indent as per usual Emacs style.
4708 2012-07-29 Eli Zaretskii <eliz@gnu.org>
4710 * makefile.w32-in (LISP_H): Add $(NT_INC)/stdalign.h.
4712 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4714 Cleanup statistics calculation in Fgarbage_collect.
4715 * alloc.c (Fgarbage_collect): Rename t1 to meaningful start.
4716 Fix zombies percentage calculation. Simplify elapsed time calculation.
4718 2012-07-29 Dmitry Antipov <dmantipov@yandex.ru>
4720 Generalize marker debugging code under MARKER_DEBUG and use eassert.
4721 * insdel.c (CHECK_MARKERS, check_markers_debug_flag): Remove.
4722 (gap_left, gap_right, adjust_markers_for_delete, insert_1_both)
4723 (insert_from_string_1, insert_from_gap, insert_from_buffer_1)
4724 (replace_range, replace_range_2, del_range_2): Change to eassert.
4725 * marker.c (byte_char_debug_check): Adjust style.
4727 2012-07-29 Paul Eggert <eggert@cs.ucla.edu>
4729 Don't use the abbreviation "win" to refer to Windows (Bug#10421).
4730 * regex.c (MAX_BUF_SIZE): Remove some incorrect and
4731 long-ago-commented-out code that talks about "WIN32".
4732 * w32heap.h (OS_WINDOWS_95): Rename from OS_WIN95.
4735 2012-07-28 Paul Eggert <eggert@cs.ucla.edu>
4737 Use Gnulib stdalign module (Bug#9772, Bug#9960).
4738 * alloc.c (XMALLOC_BASE_ALIGNMENT, GC_POINTER_ALIGNMENT, pure_alloc):
4739 Simplify by using alignof.
4740 (pure_alloc) [! USE_LSB_TAG]: Don't over-align EMACS_INT values.
4741 * lisp.h: Include <stdalign.h>.
4742 (GCALIGNMENT): New macro and constant.
4743 (DECL_ALIGN): Remove. All uses replaced by alignas (GCALIGNMENT).
4744 (USE_LSB_TAG): ifdef on alignas, not on DECL_ALIGN.
4745 (stdalign): New macro, if not already defined.
4747 2012-07-28 Eli Zaretskii <eliz@gnu.org>
4749 Fix non-ASCII input in non-GUI frames on MS-Windows. (Bug#12055)
4750 * w32inevt.c: Include w32inevt.h.
4751 (w32_read_console_input): New inline function, calls either
4752 ReadConsoleInputA or ReadConsoleInputW, depending on the value of
4753 w32_console_unicode_input.
4754 (fill_queue): Call w32_read_console_input instead of ReadConsoleInput.
4755 (w32_kbd_patch_key, key_event): Use the codepage returned by
4756 GetConsoleCP, rather than the ANSI codepage returned by GetLocaleInfo.
4757 (key_event): use uChar.UnicodeChar only if
4758 w32_console_unicode_input is non-zero.
4760 * w32console.c: Include w32heap.h.
4761 <w32_console_unicode_input>: New global variable.
4762 (initialize_w32_display): Set w32_console_unicode_input to 1 on NT
4763 family of Windows, zero otherwise.
4765 * w32inevt.h: Declare w32_console_unicode_input.
4767 * xdisp.c (init_iterator): Don't reference tip_frame in a build
4768 --without-x. (Bug#11742)
4770 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4772 Adjust GDB to reflect pvec_type changes (Bug#12036).
4773 * .gdbinit (xvectype, xpr, xbacktrace): Adjust to reflect the
4774 2012-07-04 changes to pseudovector representation.
4775 Problem reported by Eli Zaretskii in <http://bugs.gnu.org/12036#30>.
4777 2012-07-27 Michael Albinus <michael.albinus@gmx.de>
4779 * dbusbind.c (XD_DBUS_VALIDATE_BUS_ADDRESS): Canonicalize session
4781 (xd_close_bus, Fdbus_init_bus): Handle reference counter properly.
4783 2012-07-27 Eli Zaretskii <eliz@gnu.org>
4785 * alloc.c (listn): Fix the order the arguments are consed onto the
4788 * lisp.h (enum constype): Use CONSTYPE_HEAP and CONSTYPE_PURE for
4789 enumeration constants, as PURE and HEAP are too general, and clash
4790 with other headers and sources, such as gmalloc.c and the
4791 MS-Windows system headers. All users changed.
4793 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4795 Revert last save_excursion_save and save_excursion_restore changes.
4796 * alloc.c, editfns.c, marker.c, lisp.h: Revert.
4797 Lots of crashes reported by Chong Yidong <cyd@gnu.org>.
4799 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4801 Fix recently-introduced typos in Windows port.
4802 Reported by Martin Rudalics <rudalics@gmx.at>.
4803 * w32.c (init_environment): Replace comma with semicolon.
4804 * w32fns.c (syms_of_w32fns): Add missing parenthesis.
4806 2012-07-27 Paul Eggert <eggert@cs.ucla.edu>
4808 Improve GDB symbol export (Bug#12036).
4809 * .gdbinit (xgetptr, xgetint, xgettype): Set $bugfix in different
4810 arms of an 'if', not using conditional expressions; otherwise GDB
4811 complains about the types in the unevaluated arm when the argument
4812 is an integer literal.
4813 (xgetint): Simplify expression.
4814 * alloc.c (gdb_make_enums_visible): New constant. This ports to
4815 GCC 3.4.2 the export of symbols to GDB. Problem reported by Eli
4816 Zaretskii in <http://bugs.gnu.org/12036#13>.
4817 * lisp.h (PUBLISH_TO_GDB): Remove. All uses removed. No longer
4818 needed now that we have gdb_make_enums_visible.
4819 (enum CHECK_LISP_OBJECT_TYPE, enum Lisp_Bits, enum More_Lisp_Bits)
4820 (enum enum_USE_LSB_TAG):
4821 New enum types, packaging up enums that need to be exported to GDB.
4823 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4825 Utility function to make a list from specified amount of objects.
4826 * lisp.h (enum constype): New datatype.
4827 (listn): New prototype.
4828 * alloc.c (listn): New function.
4829 (Fmemory_use_count, syms_of_alloc): Use it.
4830 * buffer.c (syms_of_buffer): Likewise.
4831 * callint.c (syms_of_callint): Likewise.
4832 * charset.c (define_charset_internal): Likewise.
4833 * coding.c (syms_of_coding): Likewise.
4834 * keymap.c (syms_of_keymap): Likewise.
4835 * search.c (syms_of_search): Likewise.
4836 * syntax.c (syms_of_syntax): Likewise.
4837 * w32.c (init_environment): Likewise.
4838 * w32fns.c (Fw32_battery_status, syms_of_w32fns): Likewise.
4839 * xdisp.c (syms_of_xdisp): Likewise.
4840 * xfns.c (syms_of_xfns): Likewise.
4842 2012-07-27 Dmitry Antipov <dmantipov@yandex.ru>
4844 Fast save_excursion_save and save_excursion_restore.
4845 * lisp.h (struct Lisp_Excursion): New data type.
4846 (PVEC_EXCURSION): New pseudovector type.
4847 (XEXCURSION, XSETEXCURSION, EXCURSIONP): Convenient macros
4848 to deal with it. Adjust comments.
4849 (init_marker, attach_marker): New prototype.
4850 (unchain_marker): Adjust prototype.
4851 * marker.c (attach_marker): Change to global.
4852 (init_marker): New function.
4853 * alloc.c (Fmake_marker, build_marker): Use it.
4854 (build_marker): More easserts.
4855 (mark_object): Handle struct Lisp_Excursion.
4856 * editfns.c (save_excursion_save, save_excursion_restore):
4857 Reimplement to use struct Lisp_Excursion. Add comments.
4859 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4861 Fix export of symbols to GDB (Bug#12036).
4862 * alloc.c (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL)
4863 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Move these here from
4864 emacs.c, as this is a more-suitable home. Had this been done earlier
4865 the fix for 12036 would have avoided some of the problems noted in
4866 <http://bugs.gnu.org/12036#13> by Eli Zaretskii, as the scope problems
4867 would have been more obvious.
4868 * emacs.c: Do not include <verify.h>; no longer needed.
4869 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS)
4870 (gdb_GCTYPEBITS, gdb_USE_LSB_TAG)
4871 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4872 Remove; now done in lisp.h.
4873 * lisp.h (PUBLISH_TO_GDB): New macro.
4874 (GCTYPEBITS, USE_LSB_TAG, CHECK_LISP_OBJECT_TYPE, enum pvec_type)
4875 (DATA_SEG_BITS): Use it.
4876 (GCTYPEBITS, USE_LSB_TAG): Now also an enum, for GDB.
4877 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Now just an enum, for GDB.
4878 * mem-limits.h (EXCEEDS_LISP_PTR): Redo so that DATA_SEG_BITS need
4879 not be usable in #if. This simplifies things.
4881 2012-07-26 Juanma Barranquero <lekktu@gmail.com>
4883 * makefile.w32-in ($(BLD)/emacs.$(O)): Update dependencies.
4885 2012-07-26 Paul Eggert <eggert@cs.ucla.edu>
4887 Simplify export of symbols to GDB (Bug#12036).
4888 * .gdbinit (xgetptr, xgetint, xgettype): Don't use "set $bugfix =
4889 $bugfix.i", as this doesn't work (with GDB 7.4.1, anyway).
4890 (xgetptr, xgetint, xgettype, xcoding, xcharset, xprintbytestr):
4891 Adjust to changes in lisp.h and emacs.c, by using
4892 CHECK_LISP_OBJECT_TYPE rather than gdb_use_struct, VALMASK instead
4893 of $valmask, DATA_SEG_BITS instead of gdb_data_seg_bits,
4894 INTTYPEBITS instead of gdb_gctypebits - 1, USE_LSB_TAG instead of
4895 gdb_use_lsb, (1 << GCTYPEBITS) - 1 instead of $tagmask, VALBITS
4896 instead of gdb_valbits.
4897 (xvectype, xvector, xpr, xprintstr, xbacktrace): Similarly, use
4898 PSEUDOVECTOR_FLAG instead of PVEC_FLAG, and ARRAY_MARK_FLAG
4899 instead of gdb_array_mark_flag.
4900 (xboolvector): Get size from $->size, not $->header.size.
4901 Use BOOL_VECTOR_BITS_PER_CHAR rather than mystery constants.
4902 (xreload, hook-run, hookpost-run): Remove.
4903 * emacs.c: Include <verify.h>.
4904 (gdb_use_lsb, gdb_use_struct, gdb_valbits, gdb_gctypebits)
4905 (gdb_data_seg_bits, PVEC_FLAG, gdb_array_mark_flag, gdb_pvec_type):
4907 (gdb_CHECK_LISP_OBJECT_TYPE, gdb_DATA_SEG_BITS, gdb_GCTYPEBITS)
4908 (gdb_USE_LSB_TAG): New enum constants.
4909 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS, GCTYPEBITS, USE_LSB_TAG):
4910 Also define these as enum constants, so they're visible to GDB.
4911 (ARRAY_MARK_FLAG_VAL, PSEUDOVECTOR_FLAG_VAL, VALMASK_VAL): New macros.
4912 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, VALMASK): Also define these
4913 as constants, so they're visible to GDB.
4914 * lisp.h (VALBITS, INTTYPEBITS, FIXNUM_BITS, PSEUDOVECTOR_SIZE_BITS)
4915 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK, BOOL_VECTOR_BITS_PER_CHAR):
4916 Now enum constants, not macros, so they're visible to GDB.
4917 (CHECK_LISP_OBJECT_TYPE, DATA_SEG_BITS): Default to 0, as this is
4918 more convenient now. All uses changed.
4919 (VALMASK) [USE_LSB_TAG]: Also define in this case.
4920 * mem-limits.h (EXCEEDS_LISP_PTR): Adjust to DATA_SEG_BITS change.
4922 2012-07-26 Dmitry Antipov <dmantipov@yandex.ru>
4924 Explicitly free restriction data that are not needed anymore.
4925 * editfns.c (save_restriction_restore): Free restriction data.
4927 2012-07-26 Stefan Monnier <monnier@iro.umontreal.ca>
4929 * eval.c (Fautoload_do_load): Rename from do_autoload, export to Lisp,
4930 add argument, tune behavior, and adjust all callers.
4932 2012-07-25 Paul Eggert <eggert@cs.ucla.edu>
4934 Use typedef for EMACS_INT, EMACS_UINT.
4935 * lisp.h, s/ms-w32.h (EMACS_INT, EMACS_UINT): Use typedefs rather
4936 than macros. This simplifies debugging in the usual case, since
4937 it lets GDB show addresses as 'EMACS_INT *' rather than 'long int *'
4938 and it allows expressions involving EMACS_INT casts.
4939 * .gdbinit (xreload): Simplify by using EMACS_INT cast.
4941 2012-07-25 Jan Djärv <jan.h.d@swipnet.se>
4943 * nsterm.m (ns_read_socket): Return early if there is a modal
4946 2012-07-25 Martin Rudalics <rudalics@gmx.at>
4948 * frame.c (Fredirect_frame_focus): In doc-string don't mention
4949 that FOCUS-FRAME can be omitted.
4951 2012-07-25 Dmitry Antipov <dmantipov@yandex.ru>
4953 Adjust buffer text indirection counters at the end of Fkill_buffer.
4954 * buffer.c (Fkill_buffer): Adjust indirection counters when the
4955 buffer is definitely dead. This should really fix an issue reported
4956 by Christoph Scholtes again. (Bug#12007).
4957 (init_buffer_once): Initialize indirection counters of
4958 buffer_defaults and buffer_local_symbols (for sanity and safety).
4960 2012-07-24 Eli Zaretskii <eliz@gnu.org>
4962 * xdisp.c (init_iterator): Don't compute dimensions of truncation
4963 and continuation glyphs on tooltip frames, leave them at zero.
4964 Avoids continued lines in tooltips. (Bug#11832)
4966 2012-07-24 Dmitry Antipov <dmantipov@yandex.ru>
4968 Simplify copy_overlay.
4969 * buffer.c (copy_overlay): Simplify. Use build_marker.
4970 * lisp.h (struct Lisp_Overlay): Restore comment with minor tweaks.
4972 2012-07-23 Eli Zaretskii <eliz@gnu.org>
4974 * print.c (print_object): Don't crash when a frame's name is nil
4975 or invalid. (Bug#12025)
4977 * window.c (decode_any_window): Disable CHECK_LIVE_FRAME test, as
4978 it signals an error when a tooltip frame is being created.
4980 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4982 Cleanup miscellaneous objects allocation and initialization.
4983 * alloc.c (allocate_misc): Change to static. Add argument to
4984 specify the subtype. Adjust comment and users.
4985 (build_overlay): New function.
4986 * buffer.c (copy_overlays, Fmake_overlay): Use it.
4987 * lisp.h (struct Lisp_Overlay): Remove obsolete comment.
4988 (allocate_misc): Remove prototype.
4989 (build_overlay): Add prototype.
4991 2012-07-23 Dmitry Antipov <dmantipov@yandex.ru>
4993 Swap buffer text indirection counters in Fbuffer_swap_text.
4994 * buffer.c (Fbuffer_swap_text): Swap indirections too.
4995 This avoids crash reported by Christoph Scholtes at
4996 http://lists.gnu.org/archive/html/bug-gnu-emacs/2012-07/msg00785.html.
4998 2012-07-22 Jan Djärv <jan.h.d@swipnet.se>
5000 * nsmenu.m (Popdown_data): New struct.
5001 (pop_down_menu): p->pointer is Popdown_data. Release the pool and
5003 (ns_popup_dialog): Use NSAutoreleasePool and pass it to pop_down_menu.
5004 (initWithContentRect): Make imgView and contentView non-static
5005 and autorelease them. Also autorelease img and matrix (Bug#12005).
5006 (dealloc): Remove (Bug#12005).
5008 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5010 Adjust consing_since_gc when objects are explicitly freed.
5011 * alloc.c (GC_DEFAULT_THRESHOLD): New macro.
5012 (Fgarbage_collect): Use it. Change minimum to 1/10 of default.
5013 (free_cons, free_misc): Subtract object size from consing_since_gc.
5015 2012-07-22 Dmitry Antipov <dmantipov@yandex.ru>
5017 Simplify and cleanup markers positioning code.
5018 * marker.c (attach_marker): More useful eassert.
5019 (live_buffer, set_marker_internal): New function.
5020 (Fset_marker, set_marker_restricted): Use set_marker_internal.
5021 (set_marker_both, set_marker_restricted_both): Use live_buffer.
5023 2012-07-22 Paul Eggert <eggert@cs.ucla.edu>
5025 * buffer.h (struct buffer.indirections): Now ptrdiff_t, not int,
5026 as it's limited by the amount of memory, not by INT_MAX.
5028 2012-07-21 Eli Zaretskii <eliz@gnu.org>
5030 * keyboard.c (keys_of_keyboard): Bind language-change to 'ignore'
5031 in special-event-map. See the discussion at
5032 http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00417.html
5035 * w32menu.c (add_menu_item): Cast to ULONG_PTR when assigning
5036 info.dwItemData. Fixes crashes on 64-bit Windows.
5037 Suggested by Fabrice Popineau <fabrice.popineau@supelec.fr>.
5039 2012-07-21 Jan Djärv <jan.h.d@swipnet.se>
5041 * nsterm.m (accessibilityAttributeValue): New function. (Bug#11134).
5042 (conversationIdentifier): Return value is NSInteger.
5043 * nsterm.m (accessibilityAttributeValue): Surround with NS_IMPL_COCOA.
5045 2012-07-21 Chong Yidong <cyd@gnu.org>
5047 * window.c (decode_any_window): Signal an error if the window is
5048 on a dead frame (Bug#11984).
5050 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5052 Add indirection counting to speed up Fkill_buffer.
5053 * buffer.h (struct buffer): New member.
5054 * buffer.c (Fget_buffer_create): Set indirection counter to 0.
5055 (Fmake_indirect_buffer): Set indirection counter to -1, increment
5056 base buffer indirection counter.
5057 (compact_buffer): If ENABLE_CHECKING, verify indirection counters.
5058 (Fkill_buffer): Adjust indirection counters as needed, don't walk
5059 through buffer list if indirection counter is 0.
5061 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5063 Extend the value returned by Fgarbage_collect with heap statistics.
5064 * alloc.c (Qheap): New symbol.
5065 (syms_of_alloc): DEFSYM it.
5066 (Fgarbage_collect): If DOUG_LEA_MALLOC, add mallinfo data.
5067 (Fmemory_free): Remove.
5068 (syms_of_alloc): Don't defsubr it.
5069 * buffer.c (Fcompact_buffer): Remove.
5070 (syms_of_buffer): Don't defsubr it.
5072 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5074 Make maybe_gc inline.
5075 Verify that inlining is always possible (GCC 4.7.1, -O3 -Winline).
5076 * lisp.h (consing_since_gc, gc_relative_threshold)
5077 (memory_full_cons_threshold): Revert declaration.
5078 (maybe_gc): Remove prototype, define as inline.
5079 * alloc.c: Remove old commented-out code.
5080 (consing_since_gc, gc_relative_threshold)
5081 (memory_full_cons_threshold): Revert to global.
5084 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5086 Simple wrapper for make_unibyte_string, adjust font_open_by_name.
5087 * lisp.h (build_unibyte_string): New function.
5088 * dosfns.c, fileio.c, fns.c, ftfont.c, process.c:
5089 * sysdep.c, w32fns.c, xfns.c: Use it.
5090 * font.c (font_open_by_name): Change 2nd and 3rd args to the only arg
5091 of type Lisp_Object to avoid redundant calls to make_unibyte_string.
5092 Adjust users accordingly.
5093 * font.h (font_open_by_name): Adjust prototype.
5095 2012-07-20 Dmitry Antipov <dmantipov@yandex.ru>
5097 Cleanup calls to Fgarbage_collect.
5098 * lisp.h (maybe_gc): New prototype.
5099 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5100 Remove declarations.
5101 * alloc.c (maybe_gc): New function.
5102 (consing_since_gc, gc_relative_threshold, memory_full_cons_threshold):
5104 * bytecode.c (MAYBE_GC): Use maybe_gc.
5105 * eval.c (eval_sub, Ffuncall): Likewise.
5106 * keyboard.c (read_char): Likewise. Adjust call to maybe_gc
5107 to avoid dependency from auto-save feature.
5109 2012-07-19 Paul Eggert <eggert@cs.ucla.edu>
5111 * buffer.h (FOR_EACH_BUFFER): Rename from 'for_each_buffer'.
5112 (FOR_EACH_PER_BUFFER_OBJECT_AT): Rename from
5113 'for_each_per_buffer_object_at'.
5114 All uses changed. It's better to use upper-case for macros that
5115 cannot be implemented as functions, to give the reader a clue
5116 that they're special.
5118 2012-07-19 Stefan Monnier <monnier@iro.umontreal.ca>
5120 * alloc.c (Fgarbage_collect): Tweak docstring.
5122 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5124 Tweak the value returned from Fgarbage_collect again.
5125 * alloc.c (Fgarbage_collect): New return value, as confirmed in
5126 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00418.html.
5127 Adjust documentation.
5128 (total_vector_bytes): Rename to total_vector_slots, adjust
5130 (total_free_vector_bytes): Rename to total_free_vector_slots,
5132 (Qstring_bytes, Qvector_slots): New symbols.
5133 (syms_of_alloc): DEFSYM them.
5135 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5137 Buffer compaction primitive which may be used from Lisp.
5138 * buffer.c (compact_buffer, Fcompact_buffer): New function.
5139 (syms_of_buffer): Register Fcompact_buffer.
5140 * alloc.c (Fgarbage_collect): Use compact_buffer.
5141 * buffer.h (compact_buffer): New prototype.
5142 (struct buffer_text): New member.
5144 2012-07-19 Dmitry Antipov <dmantipov@yandex.ru>
5146 New macro to iterate over all buffers, miscellaneous cleanups.
5147 * lisp.h (all_buffers): Remove declaration.
5148 * buffer.h (all_buffers): Add declaration, with comment.
5149 (for_each_buffer): New macro.
5150 * alloc.c (Fgarbage_collect, mark_object): Use it.
5151 * buffer.c (Fkill_buffer, Fbuffer_swap_text, Fset_buffer_multibyte)
5152 (init_buffer): Likewise.
5153 * data.c (Fset_default): Likewise.
5154 * coding.c (code_conversion_restore): Remove redundant check
5156 * buffer.c (Fkill_buffer): Likewise. Remove obsolete comment.
5158 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5160 Fix bug that created negative-length intervals.
5161 * intervals.c (merge_interval_right, merge_interval_left):
5162 Do not zero out this interval if it is absorbed by its children,
5163 as this interval's total length doesn't change in that case. See
5164 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00403.html>.
5166 2012-07-18 Paul Eggert <eggert@cs.ucla.edu>
5168 * alloc.c (Fmake_bool_vector): Fix off-by-8 bug
5169 when invoking (make-bool-vector N t) and N is a positive
5170 multiple of 8 -- the last 8 bits were mistakenly cleared.
5172 Remove some struct layout assumptions in bool vectors.
5173 * alloc.c (bool_header_size): New constant.
5174 (header_size, word_size): Move earlier, as they're now used earlier.
5175 Use 'word_size' in a few more places, where it's appropriate.
5176 (Fmake_bool_vector, sweep_vectors): Don't assume that there is no
5177 padding before the data member of a bool vector.
5178 (sweep_vectors): Use PSEUDOVECTOR_TYPEP, in an eassert, rather
5179 than doing the check by hand with an abort ().
5181 2012-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
5183 * eval.c (Fdefvar): Don't check constants since we only set the var if
5184 it's not yet defined anyway (bug#11904).
5186 * lisp.h (last_undo_boundary): Declare new var.
5187 * keyboard.c (command_loop_1): Set it.
5188 * cmds.c (Fself_insert_command): Use it to only remove boundaries that
5189 were auto-added by the command loop (bug#11774).
5191 2012-07-18 Andreas Schwab <schwab@linux-m68k.org>
5193 * w32font.c (Qsymbol): Remove local definition.
5194 (syms_of_w32font): Don't DEFSYM it.
5196 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5198 Fix sweep_vectors to handle large bool vectors correctly.
5199 * alloc.c (sweep_vectors): Account total_vector_bytes for
5200 bool vectors larger than VBLOCK_BYTES_MAX.
5202 2012-07-18 Chong Yidong <cyd@gnu.org>
5204 * frame.c (x_set_frame_parameters): Revert bogus change introduced
5205 in 2012-05-25 commit by Paul Eggert (Bug#11738).
5207 2012-07-18 Dmitry Antipov <dmantipov@yandex.ru>
5209 Return more descriptive data from Fgarbage_collect.
5210 Suggested by Stefan Monnier in
5211 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00369.html.
5212 * alloc.c (bounded_number): New function.
5213 (total_buffers, total_vectors): New variable.
5214 (total_string_size): Rename to total_string_bytes, adjust users.
5215 (total_vector_size): Rename to total_vector_bytes, adjust users.
5216 (sweep_vectors): Account total_vectors and total_vector_bytes.
5217 (Fgarbage_collect): New return value. Adjust documentation.
5218 (gc_sweep): Account total_buffers.
5219 (Fmemory_free, Fmemory_use_counts): Use bounded_number.
5220 (VECTOR_SIZE): Remove.
5221 * data.c (Qfloat, Qvector, Qsymbol, Qstring, Qcons): Make global.
5222 (Qinterval, Qmisc): New symbols.
5223 (syms_of_data): Initialize them.
5224 * lisp.h (Qinterval, Qsymbol, Qstring, Qmisc, Qvector, Qfloat)
5225 (Qcons, Qbuffer): New declarations.
5227 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5229 * alloc.c (Fmemory_free): Account for memory-free's own storage.
5230 Round up, not down. Improve doc.
5232 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5234 Restore old code in allocate_string_data to avoid Faset breakage.
5235 Reported by Julien Danjou <julien@danjou.info> in
5236 http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00371.html.
5237 * alloc.c (allocate_string_data): Restore old code with minor
5238 adjustments, fix comment to explain this subtle issue.
5240 2012-07-17 Eli Zaretskii <eliz@gnu.org>
5242 Remove FILE_SYSTEM_CASE.
5243 * s/msdos.h (FILE_SYSTEM_CASE): Don't define.
5245 * fileio.c (FILE_SYSTEM_CASE): Don't define.
5246 (Ffile_name_directory, Fexpand_file_name): Don't use FILE_SYSTEM_CASE.
5247 Fixes problems on MS-DOS with Vtemp_file_name_pattern when
5248 call-process-region passes it through expand-file-name.
5250 * dired.c (file_name_completion): Don't use FILE_SYSTEM_CASE.
5252 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5254 Fix crash when creating indirect buffer (Bug#11917)
5255 * buffer.c (buffer_lisp_local_variables): Add argument CLONE.
5256 Don't handle unbound variables specially if non-zero.
5257 (Fbuffer_local_variables): Pass zero.
5258 (clone_per_buffer_values): Pass non-zero.
5260 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5262 * gnutls.c (emacs_gnutls_handshake): Revert last change. Add QUIT
5263 to make the loop interruptible.
5265 2012-07-17 Andreas Schwab <schwab@linux-m68k.org>
5267 * gnutls.c (emacs_gnutls_handshake): Only retry if
5268 GNUTLS_E_INTERRUPTED.
5270 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5272 Cleanup and convert miscellaneous checks to eassert.
5273 * alloc.c (mark_interval): Fix comment, partially rephrase
5274 old comment from intervals.h (see below).
5275 * intervals.c (find_interval, adjust_intervals_for_insertion)
5276 (delete_interval, adjust_intervals_for_deletion)
5277 (graft_intervals_into_buffer, temp_set_point_both, copy_intervals):
5279 (adjust_intervals_for_insertion, make_new_interval):
5280 Remove obsolete and unused code.
5281 * intervals.h (struct interval): Remove obsolete comment.
5282 * textprotp.c (erase_properties): Remove unused code.
5283 (Fadd_text_properties, set_text_properties_1, Fremove_text_properties)
5284 (Fremove_list_of_text_properties): Convert to eassert.
5286 2012-07-17 Chong Yidong <cyd@gnu.org>
5288 * editfns.c (Finsert_char): Doc fix.
5290 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5292 Fix previous change to make Fmemory_free always accurate.
5293 * alloc.c (make_interval): Update total_free_intervals.
5294 (make_float): Likewise for total_free_floats.
5295 (free_cons, Fcons): Likewise for total_free_conses.
5296 (SETUP_ON_FREE_LIST, allocate_vector_from_block):
5297 Likewise for total_free_vector_bytes.
5298 (Fmake_symbol): Likewise for total_free_symbols.
5299 (bytes_free): Remove.
5301 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5303 Simple free memory accounting feature.
5304 * alloc.c (bytes_free, total_free_vector_bytes): New variable.
5305 (sweep_vectors): Accumulate size of free vectors.
5306 (Fgarbage_collect): Setup bytes_free.
5307 (Fmemory_free): New function.
5308 (syms_of_alloc): Register it.
5310 2012-07-17 Dmitry Antipov <dmantipov@yandex.ru>
5312 Cleanup overlays checking.
5313 * buffer.h (OVERLAY_VALID): Remove as useless synonym of OVERLAYP.
5314 * buffer.c (overlay_touches_p, recenter_overlay_lists): Change to
5315 eassert and OVERLAYP.
5316 (sort_overlays): Change to use OVERLAYP.
5318 2012-07-16 René Kyllingstad <Rene@Kyllingstad.com> (tiny change)
5320 * editfns.c (Finsert_char): Make it interactive, and make the
5321 second arg optional. Copy interactive spec and docstring from
5324 2012-07-17 Paul Eggert <eggert@cs.ucla.edu>
5326 * floatfns.c (Fabs): Do not wrap fabs inside IN_FLOAT (Bug#11913).
5327 Unlike the other wrapped functions, fabs has an unspecified
5330 2012-07-16 Jan Djärv <jan.h.d@swipnet.se>
5332 * nsterm.m (keyDown): Interpret flags without left/right bits
5333 as the left key (Bug#11670).
5335 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5337 Remove empty and useless init functions.
5338 * lisp.h (init_character_once, init_fns, init_image)
5339 (init_filelock, init_sound): Remove prototype.
5340 * character.c (init_character_once): Remove.
5341 * filelock.c (init_filelock): Likewise.
5342 * fns.c (init_fns): Likewise.
5343 * image.c (init_image): Likewise.
5344 * sound.c (init_sound): Likewise.
5345 * emacs.c (main): Adjust accordingly.
5347 2012-07-16 Dmitry Antipov <dmantipov@yandex.ru>
5349 * gtkutil.h: Tiny cleanups.
5350 (use_old_gtk_file_dialog): Remove useless declaration.
5351 (xg_uses_old_file_dialog): Add suggested const attribute.
5353 2012-07-15 Eli Zaretskii <eliz@gnu.org>
5355 * bidi.c (MAX_STRONG_CHAR_SEARCH): New macro.
5356 (bidi_paragraph_init): Use it to limit search forward for a strong
5357 directional character in abnormally large paragraphs full of
5358 neutral or weak characters. (Bug#11943)
5360 2012-07-15 Stefano Facchini <stefano.facchini@gmail.com> (tiny change)
5362 * gtkutil.c (xg_create_tool_bar): Apply "primary-toolbar" style to
5363 the toolbar (Bug#9451).
5364 (xg_make_tool_item): Give the widget event box a transparent
5367 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5369 Cleanup basic allocation variables and functions.
5370 * alloc.c (ignore_warnings, init_intervals, init_float)
5371 (init_cons, init_symbol, init_marker): Remove.
5372 (interval_block_index): Initialize to INTERVAL_BLOCK_SIZE.
5373 (float_block_index): Initialize to FLOAT_BLOCK_SIZE.
5374 (cons_block_index): Initialize to CONS_BLOCK_SIZE.
5375 (symbol_block_size): Initialize to SYMBOL_BLOCK_SIZE.
5376 (marker_block_index): Initialize to MARKER_BLOCK_SIZE.
5377 (staticidx, init_alloc_once, init_strings, free_ablock):
5378 Remove redundant initialization.
5379 * fns.c (init_weak_hash_tables): Remove.
5380 * lisp.h (init_weak_hash_tables): Remove prototype.
5382 2012-07-15 Dmitry Antipov <dmantipov@yandex.ru>
5384 Use zero_vector where appropriate.
5385 * alloc.c (zero_vector): Define as Lisp_Object. Adjust users
5387 * lisp.h (zero_vector): New declaration.
5388 * font.c (null_vector): Remove.
5389 (syms_of_font): Remove initialization and staticpro.
5390 (font_list_entities, font_find_for_lface): Change to use zero_vector.
5391 * keymap.c (Faccessible_keymaps): Likewise.
5393 2012-07-15 Leo Liu <sdl.web@gmail.com>
5395 * fringe.c: Fix typo in comments.
5397 2012-07-14 Leo Liu <sdl.web@gmail.com>
5399 * fringe.c: Add a new bitmap exclamation-mark.
5401 2012-07-14 Eli Zaretskii <eliz@gnu.org>
5403 * gmalloc.c (GMALLOC_INHIBIT_VALLOC): Don't reference.
5405 * s/msdos.h (BSD_SYSTEM, DATA_START, GC_SETJMP_WORKS, HAVE_MOUSE)
5406 (HAVE_MENUS): Don't define, defined by editing config.in with
5408 (GMALLOC_INHIBIT_VALLOC): Don't define.
5409 (MODE_LINE_BINARY_TEXT): Remove, not used anymore.
5411 2012-07-14 Juanma Barranquero <lekktu@gmail.com>
5413 * s/ms-w32.h (GC_SETJMP_WORKS, GC_MARK_STACK): Set in nt/config.nt.
5415 2012-07-14 Glenn Morris <rgm@gnu.org>
5417 * s/aix4-2.h, s/freebsd.h, s/gnu-linux.h, s/hpux10-20.h:
5418 * s/irix6-5.h, s/netbsd.h, s/sol2-6.h, s/unixware.h:
5419 Let configure set GC_SETJMP_WORKS, GC_MARK_STACK.
5421 2012-07-13 Glenn Morris <rgm@gnu.org>
5423 * s/gnu-linux.h (GC_MARK_SECONDARY_STACK): Let configure set it.
5425 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Let configure set it.
5426 * s/irix6-5.h (SETUP_SLAVE_PTY): No more need to unset it.
5428 2012-07-13 Jan Djärv <jan.h.d@swipnet.se>
5430 * nsterm.m (uRect): Only define if NS_IMPL_GNUSTEP.
5431 (x_free_frame_resources): Pass x_free_frame_resources to NSTRACE.
5432 (ns_lisp_to_color, ns_string_to_lispmod, ns_term_init)
5433 (ns_term_shutdown, requestService, initFrameFromEmacs): Use SSDATA
5435 (ns_exec_path, ns_load_path, changeFont): Put () around assignment used
5436 as boolean expression.
5437 (x_set_window_size): Remove unused variable toolbar.
5438 (ns_get_color_default, ns_mod_to_lisp): Remove.
5439 (ns_mouse_position): Remove unused variables xchar and ychar.
5440 (ns_compute_glyph_string_overhangs): Remove unused variable face.
5441 (ns_set_vertical_scroll_bar): Remove unused variable count.
5442 (ns_delete_terminal): Remove unused variable i.
5443 (ns_term_init): Remove unused variables r, g and b.
5444 (mouseDown): Remove unused variable window.
5445 (windowDidResize): Move definition of theWindow inside NS_IMPL_GNUSTEP.
5446 (initFrameFromEmacs): Remove unused variable vbextra.
5447 (mouseEntered): Remove unused variables p and dpyinfo.
5448 (mouseExited): Remove unused variables p and r.
5449 (ns_define_frame_cursor, ns_clear_frame_area)
5450 (ns_draw_window_cursor, ns_initialize_display_info): Make static.
5451 (menuDown): Assign [sender tag] to variable and cast the variable.
5453 * nsterm.h (menuDown): Add id as type to argument sender.
5454 (ns_display_info_for_name): Add Lisp_Object argument.
5455 (ns_term_init): Add Lisp_Object argument.
5456 (ns_map_event_to_object): Add void argument.
5457 (ns_string_from_pasteboard, ns_string_to_pasteboard): Add correct
5458 prototype with arguments and only declare if __OBJC__.
5459 (nxatoms_of_nsselect): Add void argument.
5460 (ns_lisp_to_cursor_type): Add Lisp_Object argument.
5461 (ns_alloc_autorelease_pool): Add void argument.
5462 (ns_release_autorelease_pool): Add void* argument.
5463 (ns_get_defaults_value): Add const char* argument.
5465 * nsmenu.m (ns_update_menubar, ns_menu_show, process_dialog)
5466 (initFromContents): Use SSDATA where appropriate.
5467 (ns_update_menubar): Add braces to ambigous if-else.
5468 (initWithTitle): Put () around assignment in if statement.
5469 (ns_menu_show): Remove unused variables window and keymap.
5470 (update_frame_tool_bar): Remove unused variable selected_p.
5471 (initWithContentRect): Remove unused variable this_cmd_name.
5473 * nsimage.m (ns_load_image, allocInitFromFile): Use SSDATA where
5475 (setXBMColor): Remove unused variable len.
5476 (setPixmapData): Put () around assignment in loop statement.
5478 * nsfont.m (ns_get_family, ns_lang_to_script, ns_otf_to_script)
5479 (ns_registry_to_script, ns_get_req_script, nsfont_open): Use SSDATA
5481 (ns_get_covering_families, ns_findfonts, nsfont_list_family): Put ()
5482 around assignment in loop statement.
5483 (nsfont_open): Remove unused variable i.
5484 (nsfont_open): Remove unused variable len.
5485 (nsfont_draw): Remove unused variable cs.
5487 * nsfns.m (x_set_icon_name, ns_set_name_internal)
5488 (ns_set_name_as_filename, ns_implicitly_set_icon_type)
5489 (x_set_icon_type, ns_lisp_to_cursor_type, Fns_read_file_name)
5490 (Fns_get_resource, Fns_set_resource, Fx_open_connection)
5491 (Fns_font_name, Fns_perform_service)
5492 (Fns_convert_utf8_nfd_to_nfc, ns_do_applescript)
5493 (Fns_do_applescript, Fx_show_tip): Use SSDATA where appropriate.
5494 (ns_set_name): Remove unused variable view.
5495 (x_set_menu_bar_lines): Remove unused variable olines.
5496 (x_set_tool_bar_lines): Remove unused variable root_window.
5497 (Fns_list_colors): Put () around assignment in while statement.
5498 (Fns_perform_service): Remove unused variable len.
5499 (Fns_display_usable_bounds): Remove unused variable top.
5500 (syms_of_nsfns): Remove unused variable i.
5502 * nsmenu.m (ns_update_menubar): Exchange place of argument 2 and 3 to
5505 2012-07-13 Kalle Kankare <kalle.kankare@iki.fi> (tiny change)
5507 * image.c (Fimagemagick_types): Initialize ex with GetExceptionInfo
5508 and free it with DestroyExceptionInfo (Bug#11558).
5510 2012-07-13 Juanma Barranquero <lekktu@gmail.com>
5512 * s/ms-w32.h (FIRST_PTY_LETTER, HAVE_SOCKETS): Move to nt/config.nt.
5513 (HAVE_ATTRIBUTE_ALIGNED, HAVE_C99_STRTOLD, HAVE___BUILTIN_UNWIND_INIT):
5514 Set here, not in nt/config.nt.
5516 2012-07-13 Eli Zaretskii <eliz@gnu.org>
5518 * xdisp.c (move_it_in_display_line_to): On GUI terminals, allow
5519 cursor overflow into the last glyph on display line when the right
5520 fringe is off. (Bug#11832)
5522 2012-07-13 Paul Eggert <eggert@cs.ucla.edu>
5524 * xdisp.c (produce_special_glyphs): Now static.
5525 * dispextern.h (produce_special_glyphs): Remove decl.
5527 2012-07-13 Glenn Morris <rgm@gnu.org>
5529 * s/bsd-common.h, s/cygwin.h: Remove empty files.
5530 * s/freebsd.h, s/netbsd.h: Do not include bsd-common.h.
5532 * s/usg5-4-common.h (USG, USG5):
5533 * s/template.h (USG5, USG, HPUX, BSD4_2, BSD_SYSTEM):
5534 * s/sol2-6.h (SOLARIS2):
5535 * s/irix6-5.h (IRIX6_5):
5536 * s/hpux10-20.h (USG, USG5, HPUX):
5537 * s/gnu-linux.h (USG, GNU_LINUX):
5538 * s/freebsd.h (BSD_SYSTEM):
5539 * s/darwin.h (BSD4_2, BSD_SYSTEM, DARWIN_OS):
5540 * s/cygwin.h (CYGWIN):
5541 * s/bsd-common.h (BSD_SYSTEM, BSD4_2):
5542 * s/aix4-2.h (USG, USG5, _AIX): Move "system type" macros to configure.
5544 2012-07-13 BT Templeton <bpt@hcoop.net> (tiny change)
5546 * nsfont.m (ns_charset_covers): Don't abort if no bitmap (Bug#11853).
5548 2012-07-13 Glenn Morris <rgm@gnu.org>
5550 * s/usg5-4-common.h (NSIG_MINIMUM): Let configure set it.
5552 * s/gnu-linux.h, s/irix6-5.h: Let configure set ULIMIT_BREAK_VALUE.
5554 * process.c (init_process_emacs): Replace MIN_PTY_KERNEL_VERSION.
5555 * s/darwin.h (MIN_PTY_KERNEL_VERSION): Remove single-use macro.
5557 2012-07-12 Glenn Morris <rgm@gnu.org>
5559 * s/darwin.h (SYSTEM_PURESIZE_EXTRA): Move to configure.
5561 * process.c (init_process_emacs): Rename from init_process.
5562 The old name is also the name of a Mach system call.
5563 * lisp.h, emacs.c: Update for this name change.
5564 * nsgui.h, sysselect.h, s/darwin.h: Remove workaround that is no
5567 2012-07-12 Eli Zaretskii <eliz@gnu.org>
5569 * xdisp.c (insert_left_trunc_glyphs): Fix incorrect size in
5570 memmove call that removes glyphs covered by the left truncation
5571 glyph. Improve commentary.
5572 (display_line): Fix display of continuation glyphs on GUI frames
5573 when the right fringe is turned off and variable-size fonts are
5574 used in the window. Move the code that appends a stretch glyph to
5575 produce_special_glyphs, so that it could be used for truncation
5576 and continuation glyphs alike.
5577 (produce_special_glyphs) [HAVE_WINDOW_SYSTEM]: Produce a stretch
5578 glyph of a suitably computed width, to align the special glyphs at
5579 the window margin. Code moved from display_line. (Bug#11832)
5581 2012-07-12 Glenn Morris <rgm@gnu.org>
5583 * s/aix4-2.h, s/hpux10-20.h: Let configure set NO_EDITRES.
5585 * s/gnu-linux.h, s/hpux10-20.h:
5586 Do not unconditionally define HAVE_XRMSETDATABASE.
5588 * s/gnu-linux.h (UNIX98_PTYS): Let configure set it.
5590 2012-07-12 Paul Eggert <eggert@cs.ucla.edu>
5592 Fix typos that broke OS X build.
5593 Reported by Randal L. Schwartz in
5594 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00225.html>.
5595 * nsterm.m (ns_timeout): Add missing local decl.
5596 (ns_get_color): snprintf -> sprintf, to fix typo.
5598 2012-07-12 Glenn Morris <rgm@gnu.org>
5600 * src/s/aix4-2.h, src/s/cygwin.h, src/s/darwin.h:
5601 * src/s/gnu-linux.h, src/s/hpux10-20.h, src/s/irix6-5.h:
5602 * src/s/sol2-6.h, src/s/unixware.h, src/s/usg5-4-common.h:
5603 Move PTY_NAME_SPRINTF, PTY_TTY_NAME_SPRINTF to configure.
5605 * s/cygwin.h, s/darwin.h, s/gnu-linux.h, s/irix6-5.h:
5606 Move PTY_OPEN to configure.
5608 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5609 * s/gnu-linux.h, s/hpux10-20.h, s/irix6-5.h, s/template.h:
5610 * s/usg5-4-common.h: Move FIRST_PTY_LETTER, PTY_ITERATION to configure.
5612 2012-07-12 Dmitry Antipov <dmantipov@yandex.ru>
5614 Use empty_unibyte_string where applicable.
5615 * keyboard.c (parse_tool_bar_item): Use empty_unibyte_string.
5616 * lread.c (read1): Likewise.
5617 * xsettings.c (syms_of_xsettings): Likewise.
5619 2012-07-12 Glenn Morris <rgm@gnu.org>
5621 * s/cygwin.h (G_SLICE_ALWAYS_MALLOC):
5622 * s/freebsd.h (BROKEN_PTY_READ_AFTER_EAGAIN):
5623 * s/irix6-5.h (SETPGRP_RELEASES_CTTY, PREFER_VSUSP):
5624 * s/hpux10-20.h (RUN_TIME_REMAP):
5625 * s/bsd-common.h (TABDLY): Move to configure.
5627 * s/hpux10-20.h, s/sol2-6.h: Move XOS_NEEDS_TIME_H to configure.
5629 * s/bsd-common.h, s/darwin.h: Move TAB3 to configure.
5631 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
5632 (BROKEN_SIGPOLL, BROKEN_GET_CURRENT_DIR_NAME): Let configure set them.
5634 * s/darwin.h (NO_ABORT, NO_MATHERR): Let configure set them.
5636 * s/bsd-common.h, s/cygwin.h, s/gnu-linux.h, s/irix6-5.h:
5637 * s/template.h: Move NARROWPROTO to configure.
5639 2012-07-11 Glenn Morris <rgm@gnu.org>
5641 * s/gnu-linux.h, s/sol2-6.h: No longer define POSIX,
5642 unused since 2011-01-17 change to systty.h.
5644 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h, s/gnu-linux.h:
5645 * s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5646 Move HAVE_PTYS and HAVE_SOCKETS to configure.
5648 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5650 * s/sol2-6.h (HAVE_LIBKSTAT): Remove. (Bug#11914)
5652 2012-07-11 Glenn Morris <rgm@gnu.org>
5654 * s/darwin.h, s/gnu-linux.h, s/template.h:
5655 Move INTERRUPT_INPUT to configure.
5657 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5659 Minor adjustments to interning code.
5660 * lisp.h (intern, intern_c_string): Redefine as static inline
5661 wrappers for intern_1 and intern_c_string_1, respectively.
5662 (intern_1, intern_c_string_1): Rename prototypes.
5663 * lread.c (intern_1, intern_c_string_1, oblookup):
5664 Simplify Vobarray checking.
5665 * font.c (font_intern_prop): Likewise. Adjust comment.
5666 * w32font.c (intern_font_name): Likewise.
5668 2012-07-11 Andreas Schwab <schwab@linux-m68k.org>
5670 * gnutls.c (Fgnutls_boot): Properly parse :keylist argument.
5672 * coding.c (Fdefine_coding_system_internal): Use XCAR/XCDR instead
5673 of Fcar/Fcdr if possible.
5674 * font.c (check_otf_features): Likewise.
5675 * fontset.c (Fnew_fontset): Likewise.
5676 * gnutls.c (Fgnutls_boot): Likewise.
5677 * minibuf.c (read_minibuf): Likewise.
5678 * msdos.c (IT_set_frame_parameters): Likewise.
5679 * xmenu.c (Fx_popup_dialog): Likewise.
5680 * w32menu.c (Fx_popup_dialog): Likewise.
5682 2012-07-11 Glenn Morris <rgm@gnu.org>
5684 * s/bsd-common.h, s/cygwin.h: No need to undefine INTERRUPT_INPUT,
5685 since nothing has defined it on these platforms.
5687 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/gnu-linux.h:
5688 * s/irix6-5.h: Move SIGNALS_VIA_CHARACTERS to configure.
5690 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
5691 * s/gnu-linux.h, s/hpux10-20.h, s/template.h, s/usg5-4-common.h:
5692 Move CLASH_DETECTION to configure.
5694 * s/gnu.h: Remove file, which is now empty.
5696 * s/gnu.h, s/gnu-linux.h:
5697 Move GNU_LIBRARY_PENDING_OUTPUT_COUNT to configure.
5699 2012-07-11 John Wiegley <johnw@newartisans.com>
5701 * alloc.c (mark_memory): Guard the "no_address_safety_analysis"
5702 function attribute, so we only use it if it exists in the
5705 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5707 Avoid call to strlen in fast_c_string_match_ignore_case.
5708 * search.c (fast_c_string_match_ignore_case): Change to use
5709 length argument. Adjust users accordingly.
5710 * lisp.h (fast_c_string_match_ignore_case): Adjust prototype.
5712 2012-07-11 Paul Eggert <eggert@cs.ucla.edu>
5714 Assume mkdir, rmdir.
5715 * sysdep.c (mkdir) [!HAVE_MKDIR]: Remove.
5716 * sysdep.c (rmdir) [!HAVE_RMDIR]: Remove.
5719 * sysdep.c (rename) [!HAVE_RENAME]: Remove.
5722 * s/hpux10-20.h (HAVE_PERROR): Remove.
5723 * sysdep.c (perror) [HPUX && !HAVE_PERROR]:
5724 Remove dummy definition, as this problem was obsolete long ago.
5727 * sysdep.c (strerror) [!HAVE_STRERROR && !WINDOWSNT]: Remove.
5729 2012-07-11 Dmitry Antipov <dmantipov@yandex.ru>
5731 Avoid calls to strlen in font processing functions.
5732 * font.c (font_parse_name, font_parse_xlfd, font_parse_fcname)
5733 (font_open_by_name): Change to use length argument.
5734 Adjust users accordingly.
5735 * font.h (font_open_by_name, font_parse_xlfd, font_unparse_xlfd):
5737 * xfont.c (xfont_decode_coding_xlfd, font_unparse_xlfd):
5738 Change to return ptrdiff_t.
5739 (xfont_list_pattern, xfont_match): Use length returned by
5740 xfont_decode_coding_xlfd.
5741 * xfns.c (x_default_font_parameter): Omit useless xstrdup.
5743 2012-07-11 Glenn Morris <rgm@gnu.org>
5745 * s/darwin.h, s/freebsd.h, s/netbsd.h:
5746 Move DONT_REOPEN_PTY to configure.
5748 * sound.c (DEFAULT_SOUND_DEVICE) [!WINDOWSNT]:
5749 * s/netbsd.h (DEFAULT_SOUND_DEVICE): Let configure set it.
5751 2012-07-10 Paul Eggert <eggert@cs.ucla.edu>
5753 Remove "#define unix" that is no longer needed (Bug#11905).
5754 * s/aix4-2.h (unix): Remove; no longer needed.
5756 EMACS_TIME simplification (Bug#11875).
5757 This replaces macros (which typically do not work in GDB)
5758 with functions, typedefs and enums, making the code easier to debug.
5759 The functional style also makes code easier to read and maintain.
5760 * systime.h: Include <sys/time.h> on all hosts, not just if
5761 WINDOWSNT, since 'struct timeval' is needed in general.
5762 (EMACS_TIME): Now a typedef, not a macro.
5763 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): Now constants,
5765 (EMACS_SECS, EMACS_NSECS, EMACS_TIME_SIGN, EMACS_TIME_VALID_P)
5766 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE, EMACS_TIME_EQ)
5767 (EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE, EMACS_TIME_LT)
5768 (EMACS_TIME_LE): Now functions, not macros.
5769 (EMACS_SET_SECS, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS)
5770 (EMACS_SET_USECS, EMACS_SET_SECS_USECS): Remove these macros,
5771 which are not functions. All uses rewritten to use:
5772 (make_emacs_time): New function.
5773 (EMACS_SECS_ADDR, EMACS_SET_INVALID_TIME, EMACS_GET_TIME)
5774 (EMACS_ADD_TIME, EMACS_SUB_TIME): Remove these macros, which are
5775 not functions. All uses rewritten to use the following, respectively:
5776 (emacs_secs_addr, invalid_emacs_time, get_emacs_time)
5777 (add_emacs_time, sub_emacs_time): New functions.
5778 * atimer.c: Don't include <sys/time.h>, as "systime.h" does this.
5779 * fileio.c (Fcopy_file):
5780 * xterm.c (XTflash): Get the current time closer to when it's used.
5781 * makefile.w32-in ($(BLD)/atimer.$(O)): Update dependencies.
5783 * bytecode.c (targets): Suppress -Woverride-init warnings.
5785 Simplify by avoiding confusing use of strncpy etc.
5786 * doc.c (Fsnarf_documentation):
5787 * fileio.c (Ffile_name_directory, Fsubstitute_in_file_name):
5788 * frame.c (Fmake_terminal_frame):
5789 * gtkutil.c (get_utf8_string):
5791 * nsmenu.m (ns_update_menubar):
5792 * regex.c (regerror):
5793 Prefer memcpy to strncpy and strncat when either will do.
5794 * fileio.c (Fsubstitute_in_file_name):
5795 * keyboard.c (MULTI_LETTER_MOD, parse_modifiers_uncached)
5796 (menu_separator_name_p):
5797 * nsmenu.m (ns_update_menubar):
5798 Prefer memcmp to strncmp when either will do.
5799 * nsterm.m: Include <ftoastr.h>.
5801 * s/gnu-linux.h, s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF):
5802 Prefer snprintf to strncpy.
5803 * nsterm.m (ns_term_init):
5804 * widget.c (set_frame_size) [0]: Prefer xstrdup to xmalloc + strncpy.
5805 * nsterm.m (ns_term_init):
5806 Avoid the need for strncpy, by using build_string or
5807 make_unibyte_string directly. Use dtoastr, not snprintf.
5808 * process.c (Fmake_network_process): Diagnose service names that
5809 are too long, rather than silently truncating them or creating
5810 non-null-terminated names.
5811 (Fnetwork_interface_info): Likewise, for interface names.
5812 * sysdep.c (system_process_attributes) [GNU_LINUX]:
5813 Prefer sprintf to strncat.
5814 * xdisp.c (debug_method_add) [GLYPH_DEBUG]:
5815 Prefer vsnprintf to vsprintf + strncpy.
5817 2012-07-10 Glenn Morris <rgm@gnu.org>
5819 * dispnew.c (PENDING_OUTPUT_COUNT) [!__GNU_LIBRARY__]:
5820 Clarify fallback case.
5822 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5824 Use XCAR and XCDR instead of Fcar and Fcdr where possible.
5825 * callint.c, coding.c, doc.c, editfns.c, eval.c, font.c, fontset.c,
5826 * frame.c, gnutls.c, minibuf.c, msdos.c, textprop.c, w32fns.c,
5827 * w32menu.c, window.c, xmenu.c: Change to use XCAR and XCDR
5828 where argument type is known to be a Lisp_Cons.
5830 2012-07-10 Tom Tromey <tromey@redhat.com>
5832 * bytecode.c (BYTE_CODE_THREADED): New macro.
5833 (BYTE_CODES): New macro. Replaces all old byte-code defines.
5834 (enum byte_code_op): New type.
5835 (CASE, NEXT, FIRST, CASE_DEFAULT, CASE_ABORT): New macros.
5836 (exec_byte_code): Use them. Use token threading when applicable.
5838 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5840 Optimize pure C strings initialization.
5841 * lisp.h (make_pure_string): Fix prototype.
5842 (build_pure_c_string): New function, defined as static inline. This
5843 provides a better opportunity to optimize away calls to strlen when
5844 the function is called with compile-time constant argument.
5845 * alloc.c (make_pure_c_string): Fix comment. Change to add nchars
5846 argument, adjust users accordingly. Use build_pure_c_string where
5848 * buffer.c, coding.c, data.c, dbusbind.c, fileio.c, fontset.c, frame.c,
5849 * keyboard.c, keymap.c, lread.c, search.c, syntax.c, w32fns.c, xdisp.c,
5850 * xfaces.c, xfns.c, xterm.c: Use build_pure_c_string where appropriate.
5852 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5854 Avoid calls to strlen in miscellaneous functions.
5855 * buffer.c (init_buffer): Use precalculated len, adjust if needed.
5856 * font.c (Ffont_xlfd_name): Likewise. Change to call make_string.
5857 * lread.c (openp): Likewise.
5859 2012-07-10 Dmitry Antipov <dmantipov@yandex.ru>
5861 Avoid calls to strlen in path processing functions.
5862 * fileio.c (file_name_as_directory): Add comment. Change to add
5863 srclen argument and return the length of result. Adjust users
5865 (directory_file_name): Fix comment. Change to add srclen argument,
5866 swap 1st and 2nd arguments to obey the common convention.
5867 Adjust users accordingly.
5868 * filelock.c (fill_in_lock_file_name): Avoid calls to strlen.
5870 2012-07-10 Glenn Morris <rgm@gnu.org>
5872 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/netbsd.h, s/unixware.h:
5873 Move PENDING_OUTPUT_COUNT definition to configure.
5875 * s/irix6-5.h (DATA_START, DATA_SEG_BITS):
5876 * s/hpux10-20.h (DATA_SEG_BITS, DATA_START):
5877 * s/gnu.h (DATA_START): Move definitions to configure.
5879 * s/irix6-5.h (SETUP_SLAVE_PTY, PTY_NAME_SPRINTF): Drop ifdef guards.
5880 We include usg5-4-common.h, which defines them both.
5882 * s/gnu.h: Don't include fcntl.h (every file in Emacs that uses
5883 O_RDONLY already includes it).
5885 Stop ns builds setting the EMACSLOADPATH environment variable.
5886 * nsterm.m (ns_load_path): Rename from ns_init_paths.
5887 Now it does not set EMACSLOADPATH, just returns the load-path string.
5888 * nsterm.h: Update accordingly.
5889 * lread.c [HAVE_NS]: Include nsterm.h.
5890 (init_lread) [HAVE_NS]: Use ns_load_path.
5891 * emacs.c (main) [HAVE_NS]: No longer call ns_init_paths.
5893 2012-07-09 Glenn Morris <rgm@gnu.org>
5895 * s/gnu.h (SIGNALS_VIA_CHARACTERS): No need to define it here,
5896 since the included bsd-common.h does so.
5898 Stop ns builds setting the EMACSPATH environment variable.
5899 * nsterm.m (ns_exec_path): New function, split from ns_init_paths.
5900 (ns_init_paths): Do not set EMACSPATH.
5901 * nsterm.h (ns_exec_path): Add it.
5902 * callproc.c (init_callproc_1, init_callproc) [HAVE_NS]:
5905 * nsterm.m, nsterm.h (ns_etc_directory): Fix type, empty return.
5907 2012-07-09 Paul Eggert <eggert@cs.ucla.edu>
5909 * process.c (wait_reading_process_output): 'waitchannels' was unset
5910 when read_kbd || !NILP (wait_for_cell); fix this.
5912 Add GCC-style 'const' attribute to functions that can use it.
5913 * character.h (char_resolve_modifier_mask):
5914 * keyboard.h (make_ctrl_char):
5915 * lisp.h (multibyte_char_to_unibyte, multibyte_char_to_unibyte_safe)
5916 (init_character_once, next_almost_prime, init_fns, init_image)
5917 (flush_pending_output, init_sound):
5918 * mem-limits.h (start_of_data):
5919 * menu.h (finish_menu_items):
5920 Add ATTRIBUTE_CONST.
5921 * emacs.c (DEFINE_DUMMY_FUNCTION):
5922 Declare the dummy function with ATTRIBUTE_CONST.
5923 * lisp.h (Fbyteorder, Fmax_char, Fidentity):
5924 Add decls with ATTRIBUTE_CONST.
5926 Minor improvements to make_formatted_string.
5927 * alloc.c (make_formatted_string): Prefer int to ptrdiff_t
5928 where int is good enough, as vsprintf returns an int.
5929 * lisp.h (make_formatted_string): Add ATTRIBUTE_FORMAT_PRINTF.
5931 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5933 Use make_formatted_string to avoid double length calculation.
5934 * lisp.h (make_formatted_string): New prototype.
5935 * alloc.c (make_formatted_string): New function.
5936 * buffer.c (Fgenerate_new_buffer_name): Use it.
5937 * dbus.c (syms_of_dbusbind): Likewise.
5938 * editfns.c (Fcurrent_time_zone): Likewise.
5939 * filelock.c (get_boot_time): Likewise.
5940 * frame.c (make_terminal_frame, set_term_frame_name)
5941 (x_report_frame_params): Likewise.
5942 * image.c (gs_load): Likewise.
5943 * minibuf.c (get_minibuffer): Likewise.
5944 * msdos.c (dos_set_window_size): Likewise.
5945 * process.c (make_process): Likewise.
5946 * xdisp.c (ensure_echo_area_buffers): Likewise.
5947 * xsettings.c (apply_xft_settings): Likewise.
5949 2012-07-09 Glenn Morris <rgm@gnu.org>
5951 Stop ns builds polluting the environment with EMACSDATA, EMACSDOC.
5952 * nsterm.m (ns_etc_directory): New function, split from ns_init_paths.
5953 (ns_init_paths): Do not set EMACSDATA, EMACSDOC.
5954 * nsterm.h (ns_etc_directory): Add it.
5955 * callproc.c [HAVE_NS]: Include nsterm.h.
5956 (init_callproc_1, init_callproc) [HAVE_NS]: Use ns_etc_directory.
5958 2012-07-09 Dmitry Antipov <dmantipov@yandex.ru>
5960 Move marker debugging code under MARKER_DEBUG.
5961 * marker.c (MARKER_DEBUG): Move marker debugging code under
5962 #ifdef MARKER_DEBUG because byte_char_debug_check is too slow
5963 for bootstrap with --enable-checking (~3x slowdown reported
5964 by Juanma Barranquero <lekktu@gmail.com>).
5965 (verify_bytepos): Move under #ifdef MARKER_DEBUG.
5967 2012-07-08 Paul Eggert <eggert@cs.ucla.edu>
5969 * systime.h (EMACS_SUB_TIME): Clarify behavior with unsigned time_t.
5970 See <http://bugs.gnu.org/11825#29>.
5972 2012-07-08 Eli Zaretskii <eliz@gnu.org>
5974 * xdisp.c (fill_glyphless_glyph_string): If the face of the glyph
5975 has no font, use the frame's font. (Bug#11813)
5976 (display_line): Add commentary about displaying truncation glyphs
5978 (produce_special_glyphs): Move here from term.c.
5980 * term.c (produce_special_glyphs): Move to xdisp.c.
5982 * dispextern.h (produce_special_glyphs): Move prototype to xdisp.c
5985 2012-07-07 Andreas Schwab <schwab@linux-m68k.org>
5987 * xdisp.c (display_line): Avoid warning about implicit declaration
5990 * frame.c (get_frame_param): Define only if HAVE_WINDOW_SYSTEM.
5992 * lisp.h: Remove empty conditional.
5994 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
5996 * lread.c (load_path_check): Now static.
5998 Fix some minor --with-ns problems found by static checking.
5999 * frame.c (Ftool_bar_pixel_width) [!FRAME_TOOLBAR_WIDTH]:
6000 (x_set_font) [!HAVE_X_WINDOWS]:
6001 * image.c (xpm_load_image) [HAVE_NS]:
6002 (x_to_xcolors) [!HAVE_X_WINDOWS && !HAVE_NTGUI]:
6003 (x_disable_image) [!HAVE_NS && !HAVE_NTGUI]:
6004 Remove unused local.
6005 (Fx_parse_geometry) [HAVE_NS]: Don't return garbage.
6006 (xpm_load_image) [HAVE_NS && !HAVE_XPM]: Remove unused label.
6007 * image.c (x_create_bitmap_from_file) [HAVE_NS]:
6008 (xpm_load_image, xpm_load) [HAVE_NS && !HAVE_XPM]:
6009 * nsselect.m (symbol_to_nsstring, ns_string_to_pasteboard_internal):
6010 * xfaces.c (Fx_load_color_file) [!HAVE_X_WINDOWS]:
6011 Fix pointer signedness problem.
6012 * xfaces.c (FRAME_X_FONT_TABLE):
6013 * xterm.h (FRAME_X_FONT_TABLE): Remove unused, incompatible macros.
6015 2012-07-07 Glenn Morris <rgm@gnu.org>
6017 * lread.c (load_path_check): New function, split from init_lread.
6018 (init_lread): Reorganize. Motivation:
6019 If EMACSLOADPATH is set, check/warn about that rather than the
6020 defaults, which we are not going to use. Hence we can remove
6021 the turn_off_warning and WINDOWSNT || HAVE_NS tests.
6022 Don't warn if site-lisp directories are missing.
6023 If not installed, start from a blank load-path, since
6024 PATH_LOADSEARCH refers to the eventual installation directories.
6026 2012-07-07 Eli Zaretskii <eliz@gnu.org>
6028 Support truncation and continuation glyphs on GUI frames, when
6029 fringes are disabled. (Bug#11832)
6030 * xdisp.c (init_iterator): Get dimensions of truncation and
6031 continuation glyphs even if on GUI frames.
6032 Adjust it->last_visible_x on GUI frames when the left or right fringes,
6033 or both, are absent.
6034 (start_display, move_it_in_display_line_to): Handle the case of a
6035 GUI frame without a fringe to display continuation or truncation
6037 (insert_left_trunc_glyphs): Support GUI frames: make sure
6038 truncation glyphs overwrite enough glyphs from the current line to
6039 have sufficient space in pixels.
6040 (display_line): Support truncation and continuation glyphs on GUI
6041 frames. If some spare pixels are left on the line after inserting
6042 the truncation glyphs, fill that space with a stretch glyph of a
6043 suitably computed width.
6045 * term.c (produce_special_glyphs): Call PRODUCE_GLYPHS, not
6046 produce_glyphs, to support GUI sessions.
6048 2012-07-07 Paul Eggert <eggert@cs.ucla.edu>
6050 * sysdep.c (ULLONG_MAX): Define if not already defined (Bug#11781).
6052 * sysdep.c (list_system_processes): Port to NetBSD-current (Bug#11797).
6054 Do not require float-time's arg to fit in time_t (Bug#11825).
6055 This works better on hosts where time_t is unsigned, and where
6056 float-time is applied to the (negative) difference between two times.
6057 * editfns.c (decode_time_components): Last arg is now double *,
6058 not int *, and means to store all the result as a double, without
6059 worrying about whether the seconds part fits in time_t.
6060 All callers changed.
6061 (lisp_time_argument): Remove last int * arg, as it's no longer needed.
6062 All callers changed.
6063 (Ffloat_time): Do not fail merely because the specified time falls
6064 outside of time_t range.
6066 2012-07-07 Glenn Morris <rgm@gnu.org>
6068 * s/darwin.h (HAVE_RES_INIT, HAVE_LIBRESOLV):
6069 * s/hpux10-20.h (HAVE_RINT, HAVE_RANDOM):
6070 * s/unixware.h (HAVE_GETWD): Move undefs to configure (effectively).
6072 2012-07-07 Juanma Barranquero <lekktu@gmail.com>
6074 * makefile.w32-in (DISPEXTERN_H, $(BLD)/regex.$(O)):
6075 Update dependencies.
6077 * s/ms-w32.h [_MSC_VER]: Remove strcasecmp, strncasecmp.
6079 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6081 Use c_strcasecmp for ASCII case-insensitive comparison (Bug#11786).
6082 * dispextern.h, nsfns.m, nsterm.m: Include <c-strcase.h>.
6083 * dispextern.h (xstrcasecmp): Rewrite using c_strcasecmp.
6084 * nsfns.m (x_get_string_resource): Use c_strncasecmp, not strncasecmp.
6085 * nsterm.m (ns_default): Use c_strcasecmp, not strcasecmp.
6086 * xfaces.c (xstrcasecmp) [!HAVE_STRCASECMP]: Remove.
6088 * xfont.c (compare_font_names): Redo to omit the need for casts.
6090 2012-07-06 Andreas Schwab <schwab@linux-m68k.org>
6092 * xfns.c (Fx_change_window_property): Doc fix.
6093 * w32fns.c (Fx_change_window_property): Doc fix.
6095 * w32fns.c (Fx_window_property): Accept the same arguments as the
6096 X Windows version. Doc fix.
6097 * xfns.c (Fx_window_property): Doc fix. (Bug#11870)
6099 2012-07-06 Juanma Barranquero <lekktu@gmail.com>
6100 Eli Zaretskii <eliz@gnu.org>
6102 * s/ms-w32.h: Settings not specific to Windows moved to nt/config.nt.
6103 Windows-specific code from nt/config.nt moved here.
6104 Obsolete settings removed.
6106 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6108 * process.c: Avoid unnecessary calls to gettime.
6109 (wait_reading_process_output): Don't get the time of day
6110 when gobbling data immediately and not waiting, as there's no need
6111 for it in that case. This removes a FIXME.
6113 2012-07-06 Jan Djärv <jan.h.d@swipnet.se>
6115 * gtkutil.c (xg_event_is_for_scrollbar): Assign gwin when HAVE_GTK3
6116 is defined (Bug#11768).
6118 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6120 Fix marker debugging code.
6121 * marker.c (byte_char_debug_check): Do not perform the check
6122 if buffer is not multibyte.
6123 (buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6124 Call byte_char_debug_check with correct arguments.
6126 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6128 Compile marker debugging code only if ENABLE_CHECKING is defined.
6129 * marker.c (byte_char_debug_check, count_markers):
6130 Use only if ENABLE_CHECKING is defined.
6131 (byte_debug_flag): Remove.
6132 (CONSIDER, buf_charpos_to_bytepos, buf_bytepos_to_charpos):
6133 Always call byte_char_debug_check if ENABLE_CHECKING is defined.
6135 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6137 Avoid code repetition in marker-related functions.
6138 * marker.c (attach_marker): New function.
6139 (Fset_marker, set_marker_restricted, set_marker_both)
6140 (set_marker_restricted_both): Use it.
6141 (Fset_marker, set_marker_restricted, Fbuffer_has_markers_at):
6142 Consistently rename charno to charpos.
6143 (marker_position): Add eassert.
6144 (marker_byte_position): Convert to eassert.
6146 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6148 Simplify list operations in unchain_overlay and unchain_marker.
6149 * buffer.c (unchain_overlay): Simplify. Add comment.
6150 * marker.c (unchain_marker): Simplify. Fix comments.
6152 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6154 Introduce fast path for the widely used marker operation.
6155 * alloc.c (build_marker): New function.
6156 * lisp.h (build_marker): New prototype.
6157 * buffer.c (clone_per_buffer_values, Fmake_indirect_buffer): Use it.
6158 * composite.c (autocmp_chars): Likewise.
6159 * editfns.c (buildmark): Remove.
6160 (Fpoint_marker, Fpoint_min_marker, Fpoint_max_marker)
6161 (save_restriction_save): Use build_marker.
6162 * marker.c (buf_charpos_to_bytepos, buf_bytepos_to_charpos): Likewise.
6163 * window.c (save_window_save): Likewise.
6165 2012-07-06 Dmitry Antipov <dmantipov@yandex.ru>
6167 Do not use Fdelete_overlay in delete_all_overlays
6168 to avoid redundant calls to unchain_overlay.
6169 * buffer.c (drop_overlay): New function.
6170 (delete_all_overlays, Fdelete_overlay): Use it.
6171 * minibuf.c (get_minibuffer): Fix comment.
6173 2012-07-06 Paul Eggert <eggert@cs.ucla.edu>
6175 Port to OpenBSD 5.1 amd64.
6176 * sysdep.c [BSD_SYSTEM]: Include <sys/param.h> before <sys/sysctl.h>.
6177 This is needed for OpenBSD, and should be harmless on all BSD systems.
6178 Also, include <sys/sysctl.h>, as it should be available on all
6179 BSD_SYSTEM hosts given that we're already calling sysctl in that case.
6180 (list_system_processes) [__OpenBSD__]: Use DARWIN_OS style mib, but
6181 use p_pid member, not kp_proc.pid.
6183 2012-07-06 Glenn Morris <rgm@gnu.org>
6185 * Makefile.in (emacs$(EXEEXT)): Don't check for load-path shadows.
6187 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6189 More xmalloc and related cleanup.
6190 * alloc.c, bidi.c, buffer.c, buffer.h, bytecode.c, callint.c:
6191 * callproc.c, charset.c, coding.c, composite.c, data.c, dispnew.c:
6192 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, fns.c:
6193 * font.c, fontset.c, frame.c, fringe.c, ftfont.c, ftxfont.c, gmalloc.c:
6194 * gtkutil.c, image.c, keyboard.c, keymap.c, lread.c, macros.c, menu.c:
6195 * nsfns.m, nsfont.m, nsmenu.m, nsterm.m, print.c, process.c, ralloc.c:
6196 * regex.c, region-cache.c, scroll.c, search.c, sound.c, syntax.c:
6197 * sysdep.c, term.c, termcap.c, unexmacosx.c, window.c, xdisp.c:
6198 * xfaces.c, xfns.c, xftfont.c, xgselect.c, xmenu.c, xrdb.c, xselect.c:
6200 Omit needless casts involving void * pointers and allocation.
6201 Prefer "P = xmalloc (sizeof *P)" to "P = xmalloc (sizeof (TYPE_OF_P))",
6202 as the former is more robust if P's type is changed.
6203 Prefer xzalloc to xmalloc + memset 0.
6204 Simplify malloc-or-realloc to realloc.
6205 Don't worry about xmalloc returning a null pointer.
6206 Prefer xstrdup to xmalloc + strcpy.
6207 * editfns.c (Fmessage_box): Grow message_text by at least 80 when
6209 * keyboard.c (apply_modifiers_uncached): Prefer local array to
6210 alloca of a constant.
6212 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6214 * xdisp.c (display_line): Fix horizontal pixel coordinates when
6215 hscroll is larger than the line width. Fixes long and futile
6216 looping inside extend_face_to_end_of_line (on a TTY) producing
6217 glyphs that are not needed and thrown away.
6219 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6221 * marker.c (set_marker_restricted_both): Simplify by using
6224 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6226 * editfns.c (region_limit): Simplify by using clip_to_bounds.
6228 2012-07-05 Jan Djärv <jan.h.d@swipnet.se>
6230 * gtkutil.c (gtk_scrollbar_new, gtk_box_new): Define when HAVE_GTK3 is
6231 not defined (Bug#11768).
6232 (xg_create_frame_widgets): Use gtk_plug_new_for_display (Bug#11768).
6233 (xg_create_frame_widgets, create_dialog, xg_get_file_with_chooser)
6234 (make_widget_for_menu_item, xg_make_tool_item): Use gtk_box_new
6235 followed by gtk_box_set_homogeneous (Bug#11768).
6236 (xg_update_menu_item): Use GTK_IS_BOX (Bug#11768).
6237 (update_theme_scrollbar_width, xg_create_scroll_bar):
6238 Use gtk_scrollbar_new (Bug#11768).
6239 (xg_event_is_for_scrollbar): Use Gdk Device functions for HAVE_GTK3.
6240 (is_box_type): New function (Bug#11768).
6241 (xg_tool_item_stale_p): Call is_box_type.
6242 (xg_initialize): Get settings by calling gtk_settings_get_for_screen
6243 with default display (Bug#11768).
6245 2012-07-05 Eli Zaretskii <eliz@gnu.org>
6247 * xdisp.c (window_hscroll_limited): New function.
6248 (pos_visible_p, init_iterator): Use it to avoid overflow of pixel
6249 coordinates when window's hscroll is set to insanely large
6252 2012-07-05 Juanma Barranquero <lekktu@gmail.com>
6254 * makefile.w32-in ($(BLD)/dired.$(O), $(BLD)/fileio.$(O)): Fix typo.
6255 ($(BLD)/terminal.$(O), $(BLD)/syntax.$(O)): Update dependencies.
6257 2012-07-05 Dmitry Antipov <dmantipov@yandex.ru>
6260 * lisp.h (xzalloc): New prototype. Omit needless casts.
6261 * alloc.c (xzalloc): New function. Omit needless casts.
6262 * charset.c: Omit needless casts. Convert all calls to
6263 xmalloc with following memset to xzalloc.
6264 * dispnew.c: Likewise.
6265 * fringe.c: Likewise.
6266 * image.c: Likewise.
6267 * sound.c: Likewise.
6269 * w32fns.c: Likewise.
6270 * w32font.c: Likewise.
6271 * w32term.c: Likewise.
6272 * xfaces.c: Likewise.
6274 * xterm.c: Likewise.
6275 * atimer.c: Omit needless casts.
6276 * buffer.c: Likewise.
6277 * callproc.c: Likewise.
6279 * coding.c: Likewise.
6280 * composite.c: Likewise.
6282 * doprnt.c: Likewise.
6283 * editfns.c: Likewise.
6284 * emacs.c: Likewise.
6286 * filelock.c: Likewise.
6288 * gtkutil.c: Likewise.
6289 * keyboard.c: Likewise.
6291 * lread.c: Likewise.
6292 * minibuf.c: Likewise.
6293 * msdos.c: Likewise.
6294 * print.c: Likewise.
6295 * process.c: Likewise.
6296 * region-cache.c: Likewise.
6297 * search.c: Likewise.
6298 * sysdep.c: Likewise.
6299 * termcap.c: Likewise.
6300 * terminal.c: Likewise.
6301 * tparam.c: Likewise.
6302 * w16select.c: Likewise.
6304 * w32reg.c: Likewise.
6305 * w32select.c: Likewise.
6306 * w32uniscribe.c: Likewise.
6307 * widget.c: Likewise.
6308 * xdisp.c: Likewise.
6309 * xmenu.c: Likewise.
6311 * xselect.c: Likewise.
6313 2012-07-05 Paul Eggert <eggert@cs.ucla.edu>
6315 * fileio.c (time_error_value): Check the right error number.
6316 Problem reported by Troels Nielsen in
6317 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00095.html>.
6319 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6321 * window.c (set_window_hscroll): Revert the 100000 hscroll limit.
6322 This should be fixed in a better way; see Eli Zaretskii in
6323 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00088.html>.
6324 (HSCROLL_MAX): Remove; this is now internal to set_window_hscroll.
6326 * fileio.c (time_error_value): Rename from special_mtime.
6327 The old name's problems were noted by Eli Zaretskii in
6328 <http://lists.gnu.org/archive/html/emacs-devel/2012-07/msg00087.html>.
6330 * emacs.c (gdb_pvec_type): Change it back to enum pvec_type.
6331 This variable's comment says Emacs needs at least one GDB-visible
6332 symbol of type enum pvec_type, to work around GDB problems.
6333 The symbol's value doesn't matter.
6335 * alloc.c (PSEUDOVECTOR_NBYTES): Remove stray ';'
6336 that causes compilation to fail on pre-C99 compilers.
6338 2012-07-04 Juanma Barranquero <lekktu@gmail.com>
6340 * s/ms-w32.h (LISP_FLOAT_TYPE, HAVE_MEMCMP, HAVE_MEMCPY)
6341 (HAVE_MEMMOVE, HAVE_MEMSET): Don't set, obsolete.
6343 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6345 * buffer.c (init_buffer_once): Fix initialization of
6346 headers for buffer_defaults and buffer_local_symbols.
6347 Reported by Juanma Barranquero <lekktu@gmail.com>.
6349 2012-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
6351 Turn VECTOR_FREE_LIST_FLAG into PVEC_FREE.
6352 * lisp.h (enum pvec_type): Use fewer bits.
6353 (PSEUDOVECTOR_SIZE_BITS): New constant.
6354 (PSEUDOVECTOR_SIZE_MASK, PVEC_TYPE_MASK): Use it.
6355 (XSETPVECTYPESIZE, XSETTYPED_PSEUDOVECTOR, DEFUN): Adapt code to
6356 change in pvec_type.
6357 (PSEUDOVECTOR_TYPEP): New macro.
6358 (TYPED_PSEUDOVECTORP): Use it.
6359 * fns.c (internal_equal): Adapt code to extract pvectype.
6360 * emacs.c (gdb_pvec_type): Update type.
6361 * alloc.c (PSEUDOVECTOR_NBYTES): New macro.
6362 (VECTOR_FREE_LIST_SIZE_MASK): Remove (=> PSEUDOVECTOR_SIZE_MASK).
6363 (VECTOR_FREE_LIST_FLAG): Remove (=> PVEC_FREE).
6364 (SETUP_ON_FREE_LIST): Use XSETPVECTYPESIZE.
6365 (sweep_vectors): Use it. Use local var `total_bytes' instead of
6366 abusing vector->header.next.nbytes.
6367 (live_vector_p): Use PVEC_TYPE.
6368 (mark_object): Adapt code to extract pvectype. Use switch.
6370 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6372 * doprnt.c (doprnt): Don't assume string length fits in 'int'.
6373 Tighten new eassert a bit.
6375 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6377 Fix compilation with --enable-gcc-warnings and -O1
6379 * doprnt.c (doprnt): Change type of tem to int, initialize
6380 to avoid compiler warning. Add eassert.
6381 * search.c (simple_search): Initialize match_byte to avoid
6382 compiler warning. Add eassert.
6384 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6386 Avoid weird behavior with large horizontal scrolls.
6387 Without this change, for example, large hscroll values would
6388 mess up Emacs's display on Fedora 15 x86, presumably due to
6389 overflows in int calculations in the display code.
6390 Also, if buffers had long lines, Emacs would freeze.
6391 * window.c (HSCROLL_MAX): Reduce to 100000, and make it visible to GDB.
6392 (set_window_hscroll): New function, containing the old guts of
6393 Fset_window_hscroll. Return the clipped value.
6394 (Fset_window_hscroll, Fscroll_left, Fscroll_right): Use it.
6395 This avoids the need to check against PTRDIFF_MAX.
6397 * buffer.c (Fgenerate_new_buffer_name): Fix sprintf format mismatch.
6399 2012-07-04 Dmitry Antipov <dmantipov@yandex.ru>
6401 * buffer.c (Fgenerate_new_buffer_name): Fix type mismatch.
6403 2012-07-04 Paul Eggert <eggert@cs.ucla.edu>
6405 * regex.c: Suppress GCC warning on RHEL 6. (Bug#11207)
6406 Conditionalize the pragmas on GCC 4.5 or later, not GCC 4.3 or later,
6407 since GCC 4.4.6 issues a bogus warning for them.
6409 Fix bugs in file timestamp newness comparisons.
6410 * fileio.c (Ffile_newer_than_file_p):
6411 * lread.c (Fload): Use full timestamp resolution of files,
6412 not just the 1-second resolution, so that files that are only
6413 slightly newer still count as newer.
6414 * fileio.c (Ffile_newer_than_file_p): Don't assume file
6415 timestamps fit in 'int'; this fixes a Y2038 bug on most hosts.
6417 2012-07-03 Paul Eggert <eggert@cs.ucla.edu>
6419 * fileio.c: Improve handling of file time marker. (Bug#11852)
6420 (special_mtime): New function.
6421 (Finsert_file_contents, Fverify_visited_file_modtime):
6422 Use it to set special mtime values consistently.
6424 2012-07-03 Andreas Schwab <schwab@linux-m68k.org>
6426 * fileio.c (Finsert_file_contents): Properly handle st_mtime
6427 marker for non-existing file. (Bug#11852)
6429 2012-07-03 Glenn Morris <rgm@gnu.org>
6431 * lisp.h (Fread_file_name): Restore EXFUN (it's not a normal DEFUN
6432 and did not make it into globals.h).
6434 2012-07-03 Tom Tromey <tromey@redhat.com>
6436 * window.c (Fset_window_margins, Fset_window_fringes)
6437 (Fset_window_scroll_bars, Fset_window_vscroll): No longer static.
6438 * textprop.c (Fprevious_property_change): No longer static.
6439 * syntax.c (Fsyntax_table_p): No longer static.
6440 * process.c (Fget_process, Fprocess_datagram_address): No longer
6442 * keymap.c (Flookup_key, Fcopy_keymap): No longer static.
6443 * keyboard.c (Fcommand_execute): No longer static.
6445 * insdel.c (Fcombine_after_change_execute): No longer static.
6446 * image.c (Finit_image_library): No longer static.
6447 * fileio.c (Fmake_symbolic_link): No longer static.
6448 * eval.c (Ffetch_bytecode): No longer static.
6449 * editfns.c (Fuser_full_name): No longer static.
6450 * doc.c (Fdocumentation_property, Fsnarf_documentation):
6452 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): No longer
6454 * dired.c (Ffile_attributes): No longer static.
6455 * composite.c (Fcomposition_get_gstring): No longer static.
6456 * callproc.c (Fgetenv_internal): No longer static.
6458 * ccl.h: Remove EXFUNs.
6459 * buffer.h: Remove EXFUNs.
6460 * dispextern.h: Remove EXFUNs.
6461 * intervals.h: Remove EXFUNs.
6462 * fontset.h: Remove EXFUN.
6463 * font.h: Remove EXFUNs.
6464 * dosfns.c (system_process_attributes): Remove EXFUN.
6465 * keymap.h: Remove EXFUNs.
6466 * lisp.h: Remove EXFUNs.
6467 * w32term.h: Remove EXFUNs.
6468 * window.h: Remove EXFUNs.
6469 * xsettings.h: Remove EXFUN.
6470 * xterm.h: Remove EXFUN.
6472 2012-07-03 Glenn Morris <rgm@gnu.org>
6474 * lisp.h (Frandom): Make it visible to C.
6475 * buffer.c (Fgenerate_new_buffer_name): Speed up finding a new
6476 buffer for invisible buffers. (Bug#1229)
6478 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6480 Fix block vector allocation code to allow VECTOR_BLOCK_SIZE
6481 values which aren't power of 2.
6482 * alloc.c (VECTOR_FREE_LIST_SIZE_MASK): New macro.
6483 Verify its value and the value of VECTOR_BLOCK_SIZE. Adjust users
6486 2012-07-03 Stefan Monnier <monnier@iro.umontreal.ca>
6488 * lisp.h (Lisp_Misc, Lisp_Fwd): Move around to group better.
6490 * alloc.c (mark_object): Revert part of last patch to use `switch'.
6492 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6494 * alloc.c (allocate_vector_block): Remove redundant
6495 calls to mallopt if DOUG_LEA_MALLOC is defined.
6496 (allocate_vectorlike): If DOUG_LEA_MALLOC is defined,
6497 avoid calls to mallopt if zero_vector is returned.
6499 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6501 * alloc.c (check_string_bytes): If GC_CHECK_STRING_BYTES
6502 is enabled, avoid dereferencing NULL current_sblock if
6505 2012-07-03 Dmitry Antipov <dmantipov@yandex.ru>
6507 Cleanup basic buffer management.
6508 * buffer.h (struct buffer): Change layout to use generic vector
6509 marking code. Fix some comments. Change type of 'clip_changed'
6510 to bitfield. Remove unused #ifndef old.
6511 (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER): Remove.
6512 (GET_OVERLAYS_AT): Fix indentation.
6513 (for_each_per_buffer_object_at): New macro.
6514 * buffer.c (clone_per_buffer_values, reset_buffer_local_variables)
6515 (Fbuffer_local_variables): Use it.
6516 (init_buffer_once, syms_of_buffer): Remove unused #ifndef old.
6517 * alloc.c (allocate_buffer): Adjust to match new layout of
6518 struct buffer. Fix comment.
6519 (mark_overlay): New function.
6520 (mark_buffer): Use it. Use mark_vectorlike to mark normal
6521 Lisp area of struct buffer.
6522 (mark_object): Use it. Adjust marking of misc objects
6523 and related comments.
6525 2012-07-02 Paul Eggert <eggert@cs.ucla.edu>
6527 * alloc.c (mark_object): Remove "#ifdef GC_CHECK_MARKED_OBJECTS"
6528 wrapper that is not needed because the wrapped code is a no-op (zero
6529 machine instructions) when GC_CHECK_MARKED_OBJECTS is not defined.
6530 This avoids a -Wunused-macros diagnostic with GCC 4.7.1 x86-64.
6532 2012-07-02 Dmitry Antipov <dmantipov@yandex.ru>
6534 * alloc.c (mark_buffer): Simplify. Remove prototype.
6535 (mark_object): Add comment. Reorganize marking of vector-like
6536 objects. Use CHECK_LIVE for all vector-like objects except buffers
6537 and subroutines when GC_CHECK_MARKED_OBJECTS is defined.
6538 Avoid redundant calls to mark_vectorlike for bool vectors.
6540 2012-06-30 Glenn Morris <rgm@gnu.org>
6542 * nsterm.m (ns_init_paths): Ignore site-lisp if --no-site-lisp.
6544 * epaths.in (PATH_SITELOADSEARCH): New.
6545 * lread.c (init_lread): Use PATH_SITELOADSEARCH.
6546 This is rather than relying on --enable-locallisppath elements
6547 having "site-lisp" in their names. (Bug#10208#25, 11658)
6549 2012-06-30 Eli Zaretskii <eliz@gnu.org>
6551 * w32proc.c (sys_select): Accept and ignore one more argument.
6553 * w32.c (emacs_gnutls_pull): Call select with one more argument.
6555 * sysselect.h [DOS_NT]: Don't include sys/select.h.
6556 (pselect) [!MS_DOS]: Redirect to sys_select.
6558 * sysdep.c: Don't include dos.h and dosfns.h.
6560 * process.c (sys_select):
6561 * msdos.c (sys_select): Accept one more argument and ignore it.
6563 * msdos.c (event_timestamp, sys_select): Use gnulib's gettime;
6564 adapt data types and code to that.
6567 * msdos.c (gettime, settime): Define away the prototypes in dos.h,
6568 which clashes with the gnulib function of the same name.
6570 2012-06-30 Andreas Schwab <schwab@linux-m68k.org>
6572 * font.c (font_style_to_value, font_style_symbolic)
6573 (font_prop_validate_style): Add type checks for values in
6576 * lisp.h (CHECK_RANGED_INTEGER): Make value to check the first
6578 * character.c, charset.c, menu.c, process.c, window.c: Adjust all
6581 2012-06-29 Eli Zaretskii <eliz@gnu.org>
6583 * xdisp.c (try_window_id): Undo last change.
6585 * w32.c (getwd): Adjust commentary about startup_dir.
6586 (init_environment): Always call sys_access, even in non-MSVC
6587 builds. Don't chdir to the directory of the Emacs executable.
6588 This undoes code from 1997 which was justified by the need to
6589 "avoid conflicts when removing and renaming directories". But its
6590 downside was that every relative file name was being interpreted
6591 relative to the directory of the Emacs executable, which can never
6592 be TRT. In particular, it broke sys_access when called with
6593 relative file names.
6594 (sys_access): Map GetLastError to errno.
6596 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6598 * window.h (struct window): Change type of 'fringes_outside_margins'
6599 to bitfield. Fix comment. Adjust users accordingly.
6600 (struct window): Change type of 'window_end_bytepos' to ptrdiff_t.
6602 * xdisp.c (try_window_id): Change type of 'first_vpos' and 'vpos'
6605 2012-06-29 Andreas Schwab <schwab@linux-m68k.org>
6607 * gnutls.c (emacs_gnutls_handshake):
6608 Add QUIT to make the loop interruptible.
6610 2012-06-29 Glenn Morris <rgm@gnu.org>
6612 * charset.c (init_charset): Make lack of etc/charsets fatal.
6614 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6616 * editfns.c (region_limit): Fix type mismatch.
6618 2012-06-29 Dmitry Antipov <dmantipov@yandex.ru>
6620 * nsfns.m: Fix GLYPH_DEBUG usage assuming that it may be
6621 undefined. Convert from xassert to eassert.
6622 * nsmenu.m: Convert from xassert to eassert.
6623 * nsterm.m: Likewise.
6625 2012-06-28 Stefan Monnier <monnier@iro.umontreal.ca>
6627 * editfns.c (region_limit): Clip to narrowing (bug#11770).
6629 2012-06-28 Paul Eggert <eggert@cs.ucla.edu>
6631 Avoid integer overflow on scroll-left and scroll-right.
6632 * window.c (HSCROLL_MAX): New macro.
6633 (Fscroll_left, Fscroll_right): Avoid undefined behavior on integer
6634 overflow when requested scroll falls outside ptrdiff_t range.
6636 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6638 * window.h (struct window): Change type of 'hscroll',
6639 'min_hscroll' and 'last_point' from Lisp_Object to ptrdiff_t,
6640 'last_modified' and 'last_overlay_modified' to EMACS_INT.
6641 Adjust users accordingly.
6642 * xdisp.c (try_cursor_movement): Replace type check with eassert.
6643 * window.c (Fscroll_left, Fscroll_right): Change type of 'hscroll'
6644 from EMACS_INT to ptrdiff_t.
6645 (make_window): Omit redundant initialization.
6647 2012-06-28 Juanma Barranquero <lekktu@gmail.com>
6649 * makefile.w32-in ($(BLD)/regex.$(O)): Update dependencies.
6651 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6653 * window.h (struct window): Change type of 'use_time' and
6654 'sequence_number' from Lisp_Object to int.
6655 * frame.c (make_frame): Adjust users accordingly.
6656 * print.c (print_object): Likewise.
6657 * window.c (select_window, Fwindow_use_time, make_parent_window)
6658 (make_window): Likewise.
6660 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6662 * dispextern.h (GLYPH_DEBUG): Now defined in config.h if
6663 enabled with --enable-checking=[all,glyphs] configure option.
6664 Fix GLYPH_DEBUG usage assuming that it may be undefined,
6665 adjust comments accordingly.
6666 * dispnew.c: Fix GLYPH_DEBUG usage assuming that it may be
6667 undefined, adjust comments accordingly.
6668 * image.c: Likewise.
6669 * scroll.c: Likewise.
6670 * w32fns.c: Likewise.
6671 * w32term.c: Likewise.
6672 * xdisp.c: Likewise.
6673 * xfaces.c: Likewise.
6675 * xterm.c: Likewise.
6677 2012-06-28 Dmitry Antipov <dmantipov@yandex.ru>
6679 Generalize run-time debugging checks.
6680 * dispextern.h (XASSERTS): Remove.
6681 * fontset.c (xassert): Remove.
6682 Convert from xassert to eassert.
6683 * alloc.c: Convert from xassert to eassert.
6685 * dispnew.c: Likewise.
6687 * fringe.c: Likewise.
6688 * ftfont.c: Likewise.
6689 * gtkutil.c: Likewise.
6690 * image.c: Likewise.
6691 * keyboard.c: Likewise.
6693 * process.c: Likewise.
6694 * scroll.c: Likewise.
6695 * sound.c: Likewise.
6697 * w32console.c: Likewise.
6698 * w32fns.c: Likewise.
6699 * w32term.c: Likewise.
6700 * window.c: Likewise.
6701 * xdisp.c: Likewise.
6702 * xfaces.c: Likewise.
6704 * xselect.c: Likewise.
6705 * xterm.c: Likewise.
6707 2012-06-27 Stefan Monnier <monnier@iro.umontreal.ca>
6709 * fns.c (maybe_resize_hash_table): Output message when growing the
6712 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6714 * alloc.c (allocate_string_data): Remove dead code.
6715 * xsettings.c (XSETTINGS_FONT_NAME): Move under HAVE_XFT to
6716 avoid GCC warning about unused macro.
6718 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6720 * alloc.c (allocate_string): Omit intervals initialization.
6721 * alloc.c (make_uninit_multibyte_string): Initialize intervals
6722 as in make_pure_string and make_pure_c_string.
6724 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6726 * alloc.c (allocate_string): Fix last change.
6728 2012-06-27 Dmitry Antipov <dmantipov@yandex.ru>
6730 * alloc.c (allocate_string): Remove two redundant calls
6731 to memset, add explicit initialization where appropriate.
6733 2012-06-27 Glenn Morris <rgm@gnu.org>
6735 * lisp.mk (lisp): Remove paths.elc.
6737 2012-06-27 Chong Yidong <cyd@gnu.org>
6739 * doc.c (Fsubstitute_command_keys): Fix punctuation.
6741 2012-06-26 John Wiegley <johnw@newartisans.com>
6743 * unexmacosx.c (copy_data_segment): Add two section names used
6744 on Mac OS X Lion: __mod_init_func and __mod_term_func.
6746 * alloc.c (mark_memory): Do not check with -faddress-sanitizer
6747 when building with Clang.
6749 2012-06-26 Stefan Monnier <monnier@iro.umontreal.ca>
6751 * eval.c (Fapply): Allow calling it with a single argument.
6753 2012-06-26 Eli Zaretskii <eliz@gnu.org>
6755 * s/ms-w32.h (strcasecmp, strncasecmp) [_MSC_VER]: Redirect to
6756 _stricmp and _strnicmp.
6757 (HAVE_STRCASECMP, HAVE_STRNCASECMP): Define to 1.
6759 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6761 * alloc.c (allocate_window): Zero out non-Lisp part of newly
6763 (allocate_process): Likewise for new process.
6764 (allocate_terminal): Change to use offsetof.
6765 (allocate_frame): Likewise.
6766 * frame.c (make_frame): Omit redundant initialization.
6767 * window.c (make_parent_window): Use memset.
6768 (make_window): Omit redundant initialization.
6769 * process.c (make_process): Omit redundant initialization.
6770 * terminal.c (create_terminal): Likewise.
6772 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6774 * term.c (delete_tty): Remove redundant call to memset.
6776 2012-06-26 Dmitry Antipov <dmantipov@yandex.ru>
6778 * alloc.c: Remove build_string.
6779 * lisp.h: Define build_string as static inline. This provides
6780 a better opportunity to optimize away calls to strlen when the
6781 function is called with compile-time constant argument.
6782 * image.c (imagemagick_error): Convert to build_string.
6783 * w32proc.c (sys_spawnve): Likewise.
6784 * xterm.c (x_term_init): Likewise.
6786 2012-06-26 Paul Eggert <eggert@cs.ucla.edu>
6788 Use sprintf return value instead of invoking strlen on result.
6789 In the old days this wasn't portable, since some sprintf
6790 implementations returned char *. But they died out years ago and
6791 Emacs already assumes sprintf returns int.
6792 Similarly for float_to_string.
6793 This patch speeds up (number-to-string 1000) by 3% on Fedora 15 x86-64.
6794 * ccl.c (ccl_driver):
6795 * character.c (string_escape_byte8):
6796 * data.c (Fnumber_to_string):
6797 * doprnt.c (doprnt):
6798 * print.c (print_object):
6799 * xdisp.c (message_dolog):
6800 * xfns.c (syms_of_xfns):
6801 Use sprintf or float_to_string result to avoid need to call strlen.
6802 * data.c (Fnumber_to_string):
6803 Use make_unibyte_string, since the string must be ASCII.
6804 * lisp.h, print.c (float_to_string): Now returns int length.
6805 * term.c (produce_glyphless_glyph):
6806 Use sprintf result rather than recomputing it.
6808 Clean out last vestiges of the old HAVE_CONFIG_H stuff.
6809 * Makefile.in (ALL_CFLAGS):
6810 * makefile.w32-in (LOCAL_FLAGS): Remove -DHAVE_CONFIG_H.
6811 * gmalloc.c, regex.c: Include <config.h> unconditionally.
6813 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6815 * dispextern.h (xstrcasecmp): Define to library function
6816 strcasecmp if available.
6817 * xfaces.c: Do not use xstrcasecmp if strcasecmp is available.
6819 2012-06-25 Andreas Schwab <schwab@linux-m68k.org>
6821 * keyboard.c (menu_bar_items, menu_bar_item, read_key_sequence):
6822 Avoid comma operator.
6823 * menu.c (push_submenu_start, push_submenu_end)
6824 (push_left_right_boundary, push_menu_pane): Likewise.
6825 * msdos.c (dos_rawgetc): Likewise.
6827 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6829 * xfns.c (xic_create_fontsetname): Remove redundant calls
6832 2012-06-25 Paul Eggert <eggert@cs.ucla.edu>
6834 * gtkutil.c (get_utf8_string): Remove redundant assignment.
6835 sprintf already null-terminates its output.
6837 * xfns.c (x_window): Remove redundant cast.
6839 2012-06-25 Dmitry Antipov <dmantipov@yandex.ru>
6841 * xmenu.c (xmenu_show, xdialog_show): Explicit cast from
6842 `const char *' to `char *' to avoid compiler warning.
6844 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6846 * xterm.c (x_term_init): Build proper-sized _XSETTINGS_Snnn string
6847 instead of truncating it to 63 (admittedly a generous limit).
6849 * process.c: Fix spelling and caps in comments.
6851 2012-06-24 Dan Nicolaescu <dann@ics.uci.edu>
6853 * emacs.c (setpgrp): Remove definition, unused.
6854 * sysdep.c (setpgrp): Remove definition, not used in this file.
6856 2012-06-24 Juanma Barranquero <lekktu@gmail.com>
6858 * makefile.w32-in: Update dependencies.
6860 2012-06-24 Eli Zaretskii <eliz@gnu.org>
6862 * makefile.w32-in (TIMESPEC_H): Remove nt/inc/sys/time.h.
6863 (SYSTIME_H): Add nt/inc/sys/time.h.
6865 * systime.h [WINDOWSNT]: Include sys/time.h.
6867 * s/ms-w32.h (struct timespec): Definition moved from
6868 nt/inc/sys/time.h. Suggested by Paul Eggert <eggert@cs.ucla.edu>.
6870 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6872 Switch from NO_RETURN to C11's _Noreturn (Bug#11750).
6873 * buffer.h (buffer_slot_type_mismatch):
6874 * data.c (arith_error) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6875 * eval.c (unwind_to_catch):
6876 * image.c (my_png_error, my_error_exit):
6877 * keyboard.c (quit_throw_to_read_char, user_error)
6878 (Fexit_recursive_edit, Fabort_recursive_edit):
6879 * lisp.h (die, args_out_of_range, args_out_of_range_3)
6880 (wrong_type_argument, buffer_overflow, __executable_start)
6881 (memory_full, buffer_memory_full, string_overflow, Fthrow)
6882 (xsignal, xsignal0, xsignal1, xsignal2, xsignal3, signal_error)
6883 (error, verror, nsberror, report_file_error, Ftop_level, Fkill_emacs)
6885 (child_setup) [!DOS_NT]:
6886 * lread.c (end_of_file_error, invalid_syntax):
6887 * process.c (send_process_trap) [!FORWARD_SIGNAL_TO_MAIN_THREAD]:
6888 * puresize.h (pure_write_error):
6889 * search.c (matcher_overflow):
6890 * sound.c (sound_perror, alsa_sound_perror):
6891 * sysdep.c, syssignal.h (croak):
6892 * term.c (maybe_fatal, vfatal):
6893 * textprop.c (text_read_only):
6894 * undo.c (user_error):
6895 * unexmacosx.c (unexec_error):
6896 * xterm.c (x_ins_del_lines, x_delete_glyphs):
6897 Use _Noreturn rather than NO_RETURN.
6898 No need for separate decl merely because of _Noreturn.
6899 * sound.c (sound_warning, parse_sound):
6900 Remove unnecessary forward decls.
6902 2012-06-24 Paul Eggert <eggert@cs.ucla.edu>
6904 Fix bug when time_t is unsigned and as wide as intmax_t (Bug#9000).
6905 * lisp.h (WAIT_READING_MAX): New macro.
6906 * dispnew.c (Fsleep_for, sit_for):
6907 * keyboard.c (kbd_buffer_get_event):
6908 * process.c (Faccept_process_output):
6909 Use it to avoid bogus compiler warnings with obsolescent GCC versions.
6910 This improves on the previous patch, which introduced a bug
6911 when time_t is unsigned and as wide as intmax_t.
6912 See <http://bugs.gnu.org/9000#51>.
6914 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6916 * dispnew.c (sit_for, Fsleep_for):
6917 * keyboard.c (kbd_buffer_get_event):
6918 * process.c (Faccept_process_output): Avoid compiler warnings when
6919 comparing a 32-bit time_t with a 64-bit INTMAX_MAX.
6921 2012-06-23 Juanma Barranquero <lekktu@gmail.com>
6923 * makefile.w32-in: Update dependencies.
6925 * w32.c (ltime): Add return type and declare static.
6926 (w32_get_internal_run_time): Remove usused variable `time_100ns'.
6928 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6930 * sysdep.c [__FreeBSD__]: Fix more recently-introduced typos.
6931 Privately reported by Herbert J. Skuhra.
6932 (make_lisp_timeval) [__FreeBSD__]: Rename from TIMELIST.
6934 (system_process_attributes) [__FreeBSD__]: Invoke make_lisp_time,
6935 not make_lisp_timeval, when the argument is of type EMACS_TIME.
6937 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6939 * w32proc.c (Fw32_get_locale_info): Fix an off-by-one error in
6940 last argument of make_unibyte_string.
6942 * keyboard.c (kbd_buffer_get_event): Include the codepage and the
6943 language ID in the event parameters.
6945 * w32term.c (w32_read_socket): Put the new keyboard codepage into
6946 event.code, not the obscure "character set ID".
6948 2012-06-23 Chong Yidong <cyd@gnu.org>
6950 * xmenu.c (x_menu_wait_for_event): Adapt GTK3 to new xg_select.
6952 2012-06-23 Eli Zaretskii <eliz@gnu.org>
6954 Fix the MS-Windows build broken by 2012-06-22T21:17:42Z!eggert@cs.ucla.edu.
6955 * w32.c (fdutimens): New function.
6957 * w32proc.c (sys_select): Adapt to change in the EMACS_TIME type.
6959 * s/ms-w32.h (pselect): Redirect to sys_select.
6961 * sysselect.h [WINDOWSNT]: Don't include sys/select.h.
6963 * ralloc.c (r_alloc_inhibit_buffer_relocation): Fix stupid thinko
6964 in the logic of incrementing and decrementing the value of
6965 use_relocatable_buffers.
6967 2012-06-23 Paul Eggert <eggert@cs.ucla.edu>
6969 * sysdep.c [__FreeBSD__]: Fix recently-introduced typos.
6970 Privately reported by Herbert J. Skuhra.
6971 [__FreeBSD__]: Remove "*/" typo after "#include".
6972 (timeval_to_EMACS_TIME) [__FreeBSD__]: New static function.
6973 (TIMEVAL) [__FreeBSD__]: Now a static function rather than a macro.
6974 (TIMEVAL, system_process_attributes) [__FreeBSD__]:
6975 Don't assume EMACS_TIME and struct timeval are the same type.
6977 2012-06-22 Paul Eggert <eggert@cs.ucla.edu>
6979 Support higher-resolution time stamps (Bug#9000).
6980 The time stamps are only nanosecond-resolution at the C level,
6981 since that's the best that any real-world system supports now.
6982 But they are picosecond-resolution at the Lisp level, as that's
6983 easy, and leaves room for future OS improvements.
6985 * Makefile.in (LIB_CLOCK_GETTIME): New macro.
6988 * alloc.c (Fgarbage_collect): Port to higher-res time stamps.
6989 Don't get current time unless it's needed.
6991 * atimer.c: Include <sys/time.h> unconditionally, since gnulib
6992 now provides it if it's absent.
6993 (start_atimer): Port to higher-res time stamps.
6994 Check for time stamp overflow. Don't get current time more
6995 often than is needed.
6997 * buffer.h (struct buffer): Buffer modtime now has high resolution.
6998 Include systime.h, not time.h.
6999 (NONEXISTENT_MODTIME_NSECS, UNKNOWN_MODTIME_NSECS): New macros.
7001 * dired.c: Include stat-time.h.
7002 (Ffile-attributes): File times now have higher resolution.
7004 * dispextern.h [HAVE_WINDOW_SYSTEM]: Include systime.h.
7005 (struct image): Timestamp now has higher resolution.
7007 * dispnew.c (PERIODIC_PREEMPTION_CHECKING): Remove, as Emacs always
7008 has at least microseconds now. All uses removed.
7009 (update_frame, update_single_window, update_window, update_frame_1)
7010 (Fsleep_for, sit_for): Port to higher-resolution time stamps.
7011 (duration_to_sec_usec): Remove; no longer needed.
7013 * editfns.c (time_overflow): Now extern.
7014 (Fcurrent_time, Fget_internal_run_time, make_time, lisp_time_argument)
7015 (float-time, Fformat_time_string, Fcurrent_time_string)
7016 (Fcurrent_time_zone): Accept and generate higher-resolution
7018 (make_time_tail, make_lisp_time, dissassemble_lisp_time)
7019 (decode_time_components, lisp_seconds_argument): New functions.
7020 (make_time): Now static.
7021 (lisp_time_argument): Now returns EMACS_TIME. New arg ppsec.
7022 Report an error if the time is invalid, rather than having the caller
7025 * fileio.c: Include <stat-time.h>
7026 (Fcopy_file): Copy higher-resolution time stamps.
7027 Prefer to set the time stamp via a file descriptor if that works.
7028 (Fset_file_times, Finsert_file_contents, Fwrite_region)
7029 (Fverify_visited_file_modtime, Fclear_visited_file_modtime)
7030 (Fvisited_file_modtime, Fset_visited_file_modtime):
7031 Support higher-resolution time stamps.
7033 * fns.c (Frandom): Use nanoseconds, not microseconds, for seed.
7035 * gtkutil.c (xg_maybe_add_timer): Port to higher-res time stamps.
7037 * image.c (prepare_image_for_display, clear_image_cache)
7038 (lookup_image): Port to higer-resolution time stamps.
7040 * keyboard.c (start_polling, bind_polling_period):
7041 Check for time stamp overflow.
7042 (read_char, kbd_buffer_get_event, timer_start_idle)
7043 (timer_stop_idle, timer_resume_idle, timer_check_2, timer_check)
7044 (Fcurrent_idle_time, init_keyboard, set_waiting_for_input):
7045 Port to higher-resolution time stamps. Do not assume time_t is signed.
7046 (decode_timer): New function. Timers are now vectors of length 9,
7047 not 8, to accommodate the picosecond component.
7048 (timer_check_2): Use it.
7050 * nsterm.m (select_timeout, timeval_subtract): Remove.
7051 (ns_timeout): Use Emacs's facilities for time stamp arithmetic,
7052 as they're a bit more accurate and handle overflow better.
7053 (ns_select): Change prototype to be compatible with pselect.
7054 (ns_select, ns_term_shutdown): Port to ns-resolution time stamps.
7055 * nsterm.h (ns_select): Adjust prototype.
7057 * msdos.c (EMACS_TIME_ZERO_OR_NEG_P): Remove, as it assumes
7058 us-resolution time stamps.
7059 (sys_select): Use the new EMACS_TIME_SIGN macro instead.
7061 * lread.c (read_filtered_event): Port to ns-resolution time stamps.
7063 * lisp.h (time_overflow): New decl.
7064 (wait_reading_process_output): First arg is now intmax_t, not int,
7065 to accommodate larger waits.
7067 * process.h (struct Lisp_Process.read_output_delay):
7068 Now counts nanoseconds, not microseconds.
7069 * process.c (ADAPTIVE_READ_BUFFERING): Don't worry about
7071 (READ_OUTPUT_DELAY_INCREMENT, Faccept_process_output)
7072 (wait_reading_process_output):
7073 Port to ns-resolution time stamps.
7074 (Faccept_process_output, wait_reading_process_output):
7075 Check for time stamp overflow. Do not assume time_t is signed.
7076 (select_wrapper): Remove; we now use pselect.
7077 (Fprocess_attributes): Now generates ns-resolution time stamps.
7079 * sysdep.c: Include utimens.h. Don't include utime.h
7080 or worry about struct utimbuf; gnulib does that for us now.
7081 (gettimeofday): Remove; gnulib provides a substitute.
7082 (make_timeval): New function.
7083 (set_file_times): Now sets ns-resolution time stamps.
7084 New arg FD; all uses changed.
7085 (time_from_jiffies, ltime_from_jiffies, get_up_time)
7086 (system_process_attributes):
7087 Now returns ns-resolution time stamp. All uses changed.
7088 Check for time stamp overflow.
7090 * sysselect.h: Don't depend on HAVE_SYS_SELECT_H; gnulib
7091 provides a substitute now.
7093 * systime.h: Include timespec.h rather than sys/time.h and time.h,
7094 since it guarantees struct timespec.
7095 (EMACS_TIME): Now struct timespec, so that we can support
7096 ns-resolution time stamps.
7097 (EMACS_TIME_RESOLUTION, LOG10_EMACS_TIME_RESOLUTION): New macros.
7098 (EMACS_HAS_USECS): Remove; Emacs always has sub-second time stamps now.
7099 (EMACS_USECS): Remove.
7100 (EMACS_SET_USECS): The underlying time stamp now has ns resolution,
7101 so multiply the arg by 1000 before storing it.
7102 (EMACS_NSECS, EMACS_SECS_ADDR, EMACS_SET_NSECS, EMACS_SET_SECS_NSECS):
7104 (EMACS_GET_TIME, EMACS_ADD_TIME, EMACS_SUB_TIME):
7105 Port to ns-resolution time stamps.
7106 (EMACS_TIME_NEG_P): Remove; replaced by....
7107 (EMACS_TIME_SIGN): New macro.
7108 (EMACS_SET_INVALID_TIME, EMACS_TIME_VALID_P)
7109 (EMACS_TIME_FROM_DOUBLE, EMACS_TIME_TO_DOUBLE): New macros.
7110 (set_file_times, make_time, lisp_time_argument): Adjust signature.
7111 (make_timeval, make_lisp_time, decode_time_components): New decls.
7112 (EMACS_TIME_CMP): Remove; no longer used. Plus, it was buggy, in
7113 that it mishandled time_t overflow. You can't compare by subtracting!
7114 (EMACS_TIME_EQ, EMACS_TIME_NE, EMACS_TIME_GT, EMACS_TIME_GE)
7115 (EMACS_TIME_LT, EMACS_TIME_LE): Rewrite in terms of timespec_cmp.
7117 * term.c: Include <sys/time.h>.
7118 (timeval_to_Time): New function, for proper overflow wraparound.
7119 (term_mouse_position, term_mouse_click): Use it.
7121 * undo.c (record_first_change): Support higher-resolution time stamps
7123 (Fprimitive_undo): Use them when restoring time stamps.
7125 * w32.c (ltime, U64_TO_LISP_TIME, process_times, emacs_gnutls_pull)
7126 (w32_get_internal_run_time):
7127 Port to higher-resolution Emacs time stamps.
7128 (ltime): Now accepts single 64-bit integer, as that's more convenient
7131 * xdisp.c (start_hourglass): Port to ns-resolution time stamps.
7133 * xgselect.c, xgselect.h (xg_select): Add sigmask argument,
7134 for compatibility with pselect. Support ns-resolution time stamps.
7136 * xmenu.c (x_menu_wait_for_event): Support ns-resolution time stamps.
7138 * xselect.c (wait_for_property_change, x_get_foreign_selection):
7139 Check for time stamp overflow, and support ns-resolution time stamps.
7141 * xterm.c: Don't include sys/time.h; gnulib does that for us now.
7142 Don't worry about whether HAVE_TIMEVAL and HAVE_SELECT are set.
7143 (timeval_subtract): Remove; no longer needed.
7144 (XTflash, XTring_bell, x_wait_for_event):
7145 Port to ns-resolution time stamps. Don't assume time_t is signed.
7147 2012-06-22 Chong Yidong <cyd@gnu.org>
7149 * xdisp.c (x_consider_frame_title): Revert last change.
7151 2012-06-22 Eli Zaretskii <eliz@gnu.org>
7153 * alloc.c (NSTATICS): Enlarge to 0x650. Otherwise, Emacs compiled
7154 with -DENABLE_CHECKING -DXASSERTS -DGLYPH_DEBUG=1 -DBYTE_CODE_METER
7155 aborts in staticpro during startup. (Without -DBYTE_CODE_METER,
7156 staticidx goes up to 1597 out of 1600 = 0x640.)
7158 2012-06-20 Paul Eggert <eggert@cs.ucla.edu>
7160 * fileio.c (Fdefault_file_modes): Block input while fiddling with umask.
7161 Otherwise, the umask might be mistakenly 0 while handling input signals.
7163 2012-06-19 Stefan Monnier <monnier@iro.umontreal.ca>
7165 * minibuf.c (Fread_string): Bind minibuffer-completion-table.
7167 2012-06-19 Dmitry Antipov <dmantipov@yandex.ru>
7169 * alloc.c, bytecode.c, ccl.c, coding.c, composite.c, data.c, dosfns.c:
7170 * font.c, image.c, keyboard.c, lread.c, menu.c, minibuf.c, msdos.c:
7171 * print.c, syntax.c, window.c, xmenu.c, xselect.c: Replace direct
7172 access to `contents' member of Lisp_Vector objects with AREF and ASET
7175 2012-06-19 Chong Yidong <cyd@gnu.org>
7177 * frame.c (delete_frame): When selecting a frame on a different
7178 text terminal, do not alter the terminal's top-frame.
7180 * xdisp.c (format_mode_line_unwind_data): Record the target
7181 frame's selected window and its terminal's top-frame.
7182 (unwind_format_mode_line): Restore them.
7183 (x_consider_frame_title, display_mode_line, Fformat_mode_line):
7185 (x_consider_frame_title): Do not condition on HAVE_WINDOW_SYSTEM,
7186 since tty frames can be explicitly named.
7187 (prepare_menu_bars): Likewise.
7189 * term.c (Ftty_top_frame): New function.
7191 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7193 Port byte-code-meter to modern targets.
7194 * bytecode.c (METER_CODE) [BYTE_CODE_METER]: Don't assume
7195 !CHECK_LISP_OBJECT_TYPE && !USE_LSB_TAG. Problem with
7196 CHECK_LISP_OBJECT_TYPE reported by Dmitry Antipov in
7197 <http://lists.gnu.org/archive/html/emacs-devel/2012-06/msg00282.html>.
7198 (METER_1, METER_2): Simplify.
7200 2012-06-18 Stefan Monnier <monnier@iro.umontreal.ca>
7202 * data.c (Fdefalias): Return `symbol' (bug#11686).
7204 2012-06-18 Martin Rudalics <rudalics@gmx.at>
7206 * buffer.c (Fkill_buffer): Don't throw an error when the buffer
7207 gets killed during executing of this function (Bug#11665).
7208 Try to always return Qt when the buffer has been actually killed.
7209 (Vkill_buffer_query_functions): In doc-string say that functions
7210 run by this hook should not change the current buffer.
7212 2012-06-18 Paul Eggert <eggert@cs.ucla.edu>
7214 Fix recently-introduced process.c problems found by static checking.
7215 * process.c (write_queue_push, write_queue_pop, send_process):
7216 Use ptrdiff_t, not int or EMACS_INT, for buffer lengths and offsets.
7217 (write_queue_pop): Fix pointer signedness problem.
7218 (send_process): Remove unused local.
7220 2012-06-17 Chong Yidong <cyd@gnu.org>
7222 * xdisp.c (redisplay_internal): No need to redisplay terminal
7223 frames that are not on top.
7225 2012-06-17 Troels Nielsen <bn.troels@gmail.com>
7227 * process.c (make_process): Initialize write_queue.
7228 (write_queue_push, write_queue_pop): New functions.
7229 (send_process): Use them to maintain correct ordering of process
7232 2012-06-17 Paul Eggert <eggert@cs.ucla.edu>
7234 * lisp.h (eassert): Assume C89 or later.
7235 This removes the need for CHECK.
7236 (CHECK): Remove. Its comments about always evaluating its
7237 argument were confusing, as 'eassert' typically does not evaluate
7240 * coding.c (produce_chars): Use ptrdiff_t, not int.
7242 * xterm.c (x_draw_underwave): Check for integer overflow.
7243 This pacifies gcc 4.7.0 -Wunsafe-loop-optimizations on x86-64.
7245 2012-06-17 Jan Djärv <jan.h.d@swipnet.se>
7247 * nsterm.m (x_free_frame_resources): Move xfree so freed memory isn't
7248 referenced (Bug#11583).
7250 2012-06-16 Aurelien Aptel <aurelien.aptel@gmail.com>
7252 Implement wave-style variant of underlining.
7253 * dispextern.h (face_underline_type): New enum.
7254 (face): Add field for underline type.
7255 * nsterm.m (ns_draw_underwave): New function.
7256 (ns_draw_text_decoration): Use it.
7257 * w32term.c (w32_restore_glyph_string_clip, w32_draw_underwave):
7259 (x_draw_glyph_string): Use them.
7260 * xfaces.c (Qline, Qwave): New Lisp objects.
7261 (check_lface_attrs, merge_face_ref)
7262 (Finternal_set_lisp_face_attribute, realize_x_face):
7263 Handle wave-style underline face attributes.
7264 * xterm.c (x_draw_underwave): New function.
7265 (x_draw_glyph_string): Use it.
7267 2012-06-16 Juanma Barranquero <lekktu@gmail.com>
7269 * makefile.w32-in ($(BLD)/emacs.$(O), $(BLD)/fringe.$(O))
7270 ($(BLD)/xml.$(O), $(BLD)/intervals.$(O), $(BLD)/macros.$(O))
7271 ($(BLD)/minibuf.$(O), $(BLD)/regex.$(O), $(BLD)/region-cache.$(O))
7272 ($(BLD)/textprop.$(O), $(BLD)/undo.$(O), $(BLD)/window.$(O))
7273 ($(BLD)/w32select.$(O)): Update dependencies.
7275 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7277 * buffer.h (FETCH_MULTIBYTE_CHAR): Define as inline.
7278 (BUF_FETCH_MULTIBYTE_CHAR): Likewise.
7279 * character.c (_fetch_multibyte_char_p): Remove.
7280 * alloc.c: Include "character.h" before "buffer.h".
7282 * buffer.c: Likewise.
7283 * bytecode.c: Likewise.
7284 * callint.c: Likewise.
7285 * callproc.c: Likewise.
7286 * casefiddle.c: Likewise.
7287 * casetab.c: Likewise.
7288 * category.c: Likewise.
7290 * coding.c: Likewise.
7291 * composite.c: Likewise.
7292 * dired.c: Likewise.
7293 * dispnew.c: Likewise.
7295 * dosfns.c: Likewise.
7296 * editfns.c: Likewise.
7297 * emacs.c: Likewise.
7298 * fileio.c: Likewise.
7299 * filelock.c: Likewise.
7301 * fontset.c: Likewise.
7302 * fringe.c: Likewise.
7303 * indent.c: Likewise.
7304 * insdel.c: Likewise.
7305 * intervals.c: Likewise.
7306 * keyboard.c: Likewise.
7307 * keymap.c: Likewise.
7308 * lread.c: Likewise.
7309 * macros.c: Likewise.
7310 * marker.c: Likewise.
7311 * minibuf.c: Likewise.
7312 * nsfns.m: Likewise.
7313 * nsmenu.m: Likewise.
7314 * print.c: Likewise.
7315 * process.c: Likewise.
7316 * regex.c: Likewise.
7317 * region-cache.c: Likewise.
7318 * search.c: Likewise.
7319 * syntax.c: Likewise.
7321 * textprop.c: Likewise.
7323 * unexsol.c: Likewise.
7324 * w16select.c: Likewise.
7325 * w32fns.c: Likewise.
7326 * w32menu.c: Likewise.
7327 * window.c: Likewise.
7328 * xdisp.c: Likewise.
7330 * xmenu.c: Likewise.
7332 * xselect.c: Likewise.
7334 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7336 * xdisp.c (set_cursor_from_row): Don't dereference glyphs_end.
7337 If all the glyphs of the glyph row came from strings, and we have no
7338 cursor positioning clues, put the cursor on the first glyph of the
7340 (handle_face_prop): Use chunk-relative overlay string index when
7341 indexing into it->string_overlays array. (Bug#11653)
7342 (set_cursor_from_row): Use the leftmost glyph as GLYPH_BEFORE, not
7343 the rightmost. (Bug#11720)
7345 2012-06-16 Andreas Schwab <schwab@linux-m68k.org>
7347 * category.h (CHAR_HAS_CATEGORY): Define as inline.
7348 (CATEGORY_MEMBER): Enforce 1/0 value.
7349 * category.c (_temp_category_set): Remove.
7351 2012-06-16 Eli Zaretskii <eliz@gnu.org>
7353 * window.c (Fdelete_other_windows_internal)
7354 (Fdelete_window_internal): Don't access frame's mouse highlight
7355 info of the initial frame. (Bug#11677)
7357 2012-06-14 Paul Eggert <eggert@cs.ucla.edu>
7359 * .gdbinit (xgetint): Fix recently-introduced paren typo.
7360 Assume USE_2_TAGS_FOR_INTS.
7361 (xreload): Adjust $tagmask width to match recent lisp.h change.
7363 Simplify lisp.h in minor ways that should not affect code.
7364 * lisp.h (USE_2_TAGS_FOR_INTS): Remove, as it was always defined.
7365 (LISP_INT_TAG, case_Lisp_Int, LISP_STRING_TAG, LISP_INT_TAG_P)
7366 (LISP_INT1_TAG, enum Lisp_Type, XINT, XUINT, make_number):
7367 Simplify under the assumption that USE_2_TAGS_FOR_INTS is defined.
7368 (INTTYPEBITS): New macro, for clarity.
7369 (INTMASK, MOST_POSITIVE_FIXNUM): Use it.
7370 (LISP_INT1_TAG, LISP_STRING_TAG, LISP_INT_TAG_P):
7371 Simplify now that USE_LSB_TAG is always defined.
7372 (TYPEMASK, XINT) [USE_LSB_TAG]: Remove unnecessary cast.
7373 (make_number) [!USE_LSB_TAG]: Use INTMASK; that's simpler.
7375 2012-06-13 Juanma Barranquero <lekktu@gmail.com>
7377 * makefile.w32-in ($(BLD)/data.$(O)): Update dependencies.
7379 2012-06-13 Glenn Morris <rgm@gnu.org>
7381 * s/bsd-common.h (BSD4_3):
7382 * s/usg5-4-common.h (USG5_4): No longer define; unused.
7384 2012-06-13 Andreas Schwab <schwab@linux-m68k.org>
7386 * lisp.h (Lisp_Object) [CHECK_LISP_OBJECT_TYPE]: Define as struct
7389 (XHASH, XTYPE, XINT, XUINT, make_number, XSET, XPNTR, XUNTAG):
7391 * emacs.c (gdb_use_struct): Rename from gdb_use_union.
7392 * .gdbinit: Check gdb_use_struct instead of gdb_use_union.
7393 * alloc.c (widen_to_Lisp_Object): Remove.
7394 (mark_memory): Use XIL instead of widen_to_Lisp_Object.
7395 * frame.c (delete_frame): Remove outdated comment.
7396 * w32fns.c (Fw32_register_hot_key): Use XLI instead of checking
7397 USE_LISP_UNION_TYPE.
7398 (Fw32_unregister_hot_key): Likewise.
7399 (Fw32_toggle_lock_key): Likewise.
7400 * w32menu.c (add_menu_item): Likewise.
7401 (w32_menu_display_help): Use XIL instead of checking
7402 USE_LISP_UNION_TYPE.
7403 * w32heap.c (allocate_heap): Don't check USE_LISP_UNION_TYPE.
7404 (init_heap): Likewise.
7405 * w32term.c (w32_read_socket): Update comment.
7407 2012-06-13 Glenn Morris <rgm@gnu.org>
7409 * s/usg5-4-common.h, src/s/unixware.h:
7410 Remove define/undef of HAVE_SYSV_SIGPAUSE (not used since 2010-05-04).
7412 * s/gnu.h (POSIX_SIGNALS): Remove (not used since 2010-05-04).
7414 2012-06-13 Paul Eggert <eggert@cs.ucla.edu>
7416 USE_LISP_UNION_TYPE + USE_LSB_TAG cleanup (Bug#11604)
7417 * alloc.c (make_number) [!defined make_number]:
7418 Remove, as lisp.h always defines this now.
7419 (mark_maybe_pointer): Simplify since USE_LSB_TAG is always defined now.
7420 (roundup_size): Verify that it is a power of 2.
7421 * data.c (Fmake_variable_buffer_local, Fmake_local_variable):
7422 * ftfont.c (ftfont_driver): Use LISP_INITIALLY_ZERO.
7423 * lisp.h (USE_LSB_TAG): Allow the builder to compile with
7424 -DUSE_LSB_TAG=0, to override the automatically-selected default.
7425 USE_LSB_TAG now is always defined to be either 0 or 1.
7427 (union Lisp_Object): Don't worry about WORDS_BIGENDIAN; the
7428 code works fine either way, and efficiency is not a concern here,
7429 as the union type is for debugging, not for production.
7430 (LISP_MAKE_RVALUE, make_number) [USE_LISP_UNION_TYPE]:
7431 Use an inline function on all platforms when using the union type,
7432 since this is simpler and 'static inline' can be used portably
7434 (LISP_INITIALLY_ZERO): New macro.
7435 (XFASTINT, XSETFASTINT) [USE_LISP_UNION_TYPE]: Remove.
7436 (XSET) [USE_LISP_UNION_TYPE]: Don't overparenthesize.
7438 2012-06-12 Glenn Morris <rgm@gnu.org>
7440 * s/gnu-kfreebsd.h, s/hpux11.h, s/openbsd.h, s/sol2-10.h: Remove files.
7442 * s/gnu-linux.h (HAVE_PROCFS): Move to configure.
7444 * s/hpux10-20.h, s/openbsd.h, s/usg5-4-common.h:
7445 Move BROKEN_SIGIO to configure.
7447 * s/bsd-common.h, s/darwin.h, s/gnu-kfreebsd.h, s/hpux10-20.h:
7448 Move NO_TERMIO to configure.
7450 2012-06-12 Chong Yidong <cyd@gnu.org>
7452 * image.c (imagemagick_load_image): Use MagickFlattenImage if
7453 MagickMergeImageLayers is undefined. Use pixel pusher loop if
7454 MagickExportImagePixels is undefined.
7456 2012-06-12 Paul Eggert <eggert@cs.ucla.edu>
7458 * image.c (imagemagick_load_image): Remove unused label.
7460 2012-06-11 Glenn Morris <rgm@gnu.org>
7462 * s/aix4-2.h, s/bsd-common.h, s/cygwin.h, s/darwin.h:
7463 * s/gnu-kfreebsd.h, s/gnu-linux.h, s/gnu.h, s/hpux10-20.h:
7464 * s/irix6-5.h, s/ms-w32.h, s/msdos.h, s/template.h:
7465 * s/usg5-4-common.h: Move SYSTEM_TYPE to configure.
7467 2012-06-11 Stefan Monnier <monnier@iro.umontreal.ca>
7469 * alloc.c (make_byte_code): New function.
7470 (Fmake_byte_code): Use it. Don't purify here.
7471 * lread.c (read1): Use it as well to avoid extra allocation.
7473 2012-06-11 Chong Yidong <cyd@gnu.org>
7475 * image.c (imagemagick_load_image): Implement transparency.
7477 2012-06-10 Andreas Schwab <schwab@linux-m68k.org>
7479 * regex.c (at_begline_loc_p): Also recognize `(?N:' and correctly
7480 account for preceding backslashes. (Bug#11663)
7482 2012-06-09 Chong Yidong <cyd@gnu.org>
7484 * term.c: Support italics in capable terminals (Bug#9652).
7485 (no_color_bit): Replace unused NC_BLINK with NC_ITALIC.
7486 (turn_on_face): Output using TS_enter_italic_mode if available.
7487 Don't handle unused blinking and alt-charset cases.
7488 (turn_off_face): Handle italic case; discard unused tty_blinking_p
7489 and tty_alt_charset_p cases.
7490 (tty_capable_p, init_tty): Support italics.
7492 * termchar.h (struct tty_display_info): Add field for italics.
7493 Remove unused blink field.
7495 * xfaces.c (tty_supports_face_attributes_p, realize_tty_face):
7498 * dispextern.h: Replace unused TTY_CAP_BLINK with TTY_CAP_ITALIC.
7499 (struct face): Remove unused fields tty_dim_p, tty_blinking_p, and
7500 tty_alt_charset_p. Add tty_italic_p.
7502 2012-06-09 Michael Albinus <michael.albinus@gmx.de>
7504 * dbusbind.c (XD_BASIC_DBUS_TYPE): Use dbus_type_is_valid and
7505 dbus_type_is_basic if available.
7506 (xd_extract_signed, xd_extract_unsigned): Rename from
7507 extract_signed and extract_unsigned, respectively. Adapt callers.
7509 2012-06-09 Chong Yidong <cyd@gnu.org>
7511 * xfaces.c (face_for_overlay_string): Handle face remapping (Bug#2066).
7513 * fringe.c (Fset_fringe_bitmap_face): Handle the noninteractive
7516 2012-06-08 Paul Eggert <eggert@cs.ucla.edu>
7518 * xdisp.c (vmessage): Treat frame message as multibyte.
7519 Without this change, (let ((§ 1)) (make-variable-buffer-local '§))
7520 would generate the diagnostic "Making \302\247 buffer-local while
7523 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7525 * dispnew.c (showing_window_margins_p): Undo last change, which
7526 was done due to an inadvertent commit.
7527 (adjust_frame_glyphs_for_frame_redisplay): Do call
7528 showing_window_margins_p.
7530 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7532 * eval.c (Fmake_var_non_special): New primitive.
7533 (syms_of_eval): Defsubr it.
7534 * lread.c (syms_of_lread): Mark `values' as lexically scoped.
7536 2012-06-08 Juanma Barranquero <lekktu@gmail.com>
7538 * dispnew.c (showing_window_margins_p): Wrap in #if 0 to prevent unused
7539 function warning (the only call is inside #if 0 since 2012-06-08T08:44:45Z!eliz@gnu.org).
7541 2012-06-08 Eli Zaretskii <eliz@gnu.org>
7543 * alloc.c (allocate_vectorlike): Fix last change.
7545 2012-06-08 Dmitry Antipov <dmantipov@yandex.ru>
7547 Block-based vector allocation of small vectors.
7548 * lisp.h (struct vectorlike_header): New field `nbytes',
7549 adjust comment accordingly.
7550 * alloc.c (enum mem_type): New type `MEM_TYPE_VECTOR_BLOCK'
7551 to denote vector blocks. Adjust users (live_vector_p,
7552 mark_maybe_pointer, valid_lisp_object_p) accordingly.
7553 (COMMON_MULTIPLE): Move outside #if USE_LSB_TAG.
7554 (VECTOR_BLOCK_SIZE, vroundup, VECTOR_BLOCK_BYTES),
7555 (VBLOCK_BYTES_MIN, VBLOCK_BYTES_MAX, VECTOR_MAX_FREE_LIST_INDEX),
7556 (VECTOR_FREE_LIST_FLAG, ADVANCE, VINDEX, SETUP_ON_FREE_LIST),
7557 (VECTOR_SIZE, VECTOR_IN_BLOCK): New macros.
7558 (roundup_size): New constant.
7559 (struct vector_block): New data type.
7560 (vector_blocks, vector_free_lists, zero_vector): New variables.
7561 (all_vectors): Rename to `large_vectors'.
7562 (allocate_vector_from_block, init_vectors, allocate_vector_from_block)
7563 (sweep_vectors): New functions.
7564 (allocate_vectorlike): Return `zero_vector' as the only vector of
7565 0 items. Allocate new vector from block if vector size is less than
7566 or equal to VBLOCK_BYTES_MAX.
7567 (Fgarbage_collect): Move all vector sweeping code to sweep_vectors.
7568 (init_alloc_once): Add call to init_vectors.
7570 2012-06-08 Stefan Monnier <monnier@iro.umontreal.ca>
7572 * eval.c (Fmacroexpand): Stop if the macro returns the same form.
7574 2012-06-07 Paul Eggert <eggert@cs.ucla.edu>
7576 * doprnt.c (doprnt): Truncate multibyte char correctly.
7577 Without this change, doprnt (buf, 2, "%s", FORMAT_END, AP)
7578 would mishandle a string argument "Xc" if X was a multibyte
7579 character of length 2: it would truncate after X's first byte
7580 rather than including all of X.
7582 2012-06-06 Chong Yidong <cyd@gnu.org>
7584 * buffer.c (word_wrap): Doc fix.
7586 2012-06-04 Paul Eggert <eggert@cs.ucla.edu>
7588 * xdisp.c (note_mode_line_or_margin_highlight): Pacify gcc -Wall.
7590 2012-06-03 Glenn Morris <rgm@gnu.org>
7592 * xdisp.c (tool-bar-style): Doc fix.
7594 2012-06-03 Ulrich Müller <ulm@gentoo.org>
7596 * Makefile.in (PAXCTL): Define.
7597 (temacs$(EXEEXT)): Disable memory randomization for the temacs
7598 binary via PaX flags if the paxctl utility is available.
7599 (emacs$(EXEEXT), bootstrap-emacs$(EXEEXT)):
7600 Restore PaX flags to their default. (Bug#11398)
7602 2012-06-03 Chong Yidong <cyd@gnu.org>
7604 * xdisp.c (decode_mode_spec_coding): Display a space for a unibyte
7607 2012-06-03 Chong Yidong <cyd@gnu.org>
7609 * xdisp.c (calc_pixel_width_or_height): Use Fbuffer_local_value.
7610 (note_mode_line_or_margin_highlight): If there is no help echo,
7611 use mode-line-default-help-echo. Handle the case where the mouse
7612 position is past the end of the mode line string.
7614 * buffer.c (buffer_local_value_1): New function, split from
7615 Fbuffer_local_value; can return Qunbound.
7616 (Fbuffer_local_value): Use it.
7617 (Vmode_line_format): Docstring tweaks.
7619 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7621 * sysdep.c (system_process_attributes): Improve comment.
7623 2012-06-02 Stefan Monnier <monnier@iro.umontreal.ca>
7625 * keyboard.c: Export real-this-command to Elisp.
7626 (syms_of_keyboard): Rename real_this_command to Vreal_this_command
7627 and DEFVAR it. Update all users.
7629 2012-06-02 Paul Eggert <eggert@cs.ucla.edu>
7631 * minibuf.c (Fassoc_string): Remove duplicate declaration.
7633 * sysdep.c (system_process_attributes) [SOLARIS2 && HAVE_PROCFS]:
7634 Convert pctcpu and pctmem to Lisp float properly.
7635 Let the compiler fold better, as 100.0/0x8000 is exact.
7637 2012-06-02 Andreas Schwab <schwab@linux-m68k.org>
7639 * alloc.c (CONS_BLOCK_SIZE): Account for padding at the end of
7642 2012-06-01 Paul Eggert <eggert@cs.ucla.edu>
7644 * xfns.c (x_set_tool_bar_lines) [USE_GTK]: Adjust to bitfield change.
7646 2012-06-01 Dmitry Antipov <dmantipov@yandex.ru>
7648 For a 'struct window', replace some Lisp_Object fields to
7649 bitfields where appropriate, remove unused fields.
7650 * window.h (struct window): Remove unused 'last_mark_x' and
7651 'last_mark_y' fields. Rename 'mini_p' field to 'mini',
7652 change its type from Lisp_Object to bitfield.
7653 Change type of 'force_start', 'optional_new_start',
7654 'last_had_star', 'update_mode_line' and 'start_at_line_beg'
7655 fields from Lisp_Object to bitfield. Adjust users accordingly.
7657 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7659 Pacify gcc -Wdouble-precision when using Xaw.
7660 * xterm.c (xaw_jump_callback, x_set_toolkit_scroll_bar_thumb)
7661 [HAVE_X_WINDOWS && USE_TOOLKIT_SCROLL_BARS && !USE_MOTIF && !USE_GTK]:
7662 Use 'float' consistently, rather than 'float' in most places
7663 and 'double' in a couple of places.
7665 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7667 * xdisp.c (handle_stop): Detect whether we have overlay strings
7668 loaded by testing it->current.overlay_string_index to be
7669 non-negative, instead of checking whether n_overlay_strings is
7670 positive. (Bug#11587)
7672 2012-05-31 Chong Yidong <cyd@gnu.org>
7674 * keymap.c (describe_map_tree): Revert 2011-07-07 change (Bug#1169).
7676 * doc.c (Fsubstitute_command_keys): Doc fix.
7678 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7680 * search.c (search_buffer): Remove calls to
7681 r_alloc_inhibit_buffer_relocation, as it is now called by
7682 maybe_unify_char, which was the cause of relocation of buffer text
7685 2012-05-31 Eli Zaretskii <eliz@gnu.org>
7687 * charset.c (maybe_unify_char): Inhibit relocation of buffer text
7688 for the duration of call to load_charset, to avoid problems with
7689 callers of maybe_unify_char that access buffer text through C
7692 * ralloc.c (r_alloc_inhibit_buffer_relocation): Increment and
7693 decrement the inhibition flag, instead of just setting or
7696 2012-05-31 Paul Eggert <eggert@cs.ucla.edu>
7698 Remove obsolete '#define static' cruft.
7699 * s/hpux10-20.h (_FILE_OFFSET_BITS): Don't #undef.
7700 This #undef was "temporary" in 2000; it is no longer needed
7701 now that '#define static' has gone away.
7702 * xfns.c, xterm.h (gray_bitmap_width, gray_bitmap_height)
7703 (gray_bitmap_bits): Remove; no longer needed.
7704 All uses replaced with definiens.
7705 * xterm.c: Include "bitmaps/gray.xbm".
7707 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7709 Clean up __executable_start, monstartup when --enable-profiling.
7710 The following changes affect the code only when profiling.
7711 * dispnew.c (__executable_start): Rename from safe_bcopy.
7712 Define only on platforms that need it.
7713 * emacs.c: Include <sys/gmon.h> when profiling.
7714 (_mcleanup): Remove decl, since <sys/gmon.h> does it now.
7715 (__executable_start): Remove decl, since lisp.h does it now.
7716 (safe_bcopy): Remove decl; no longer has that name.
7717 (main): Coalesce #if into single bit of code, for simplicity.
7718 Cast pointers to uintptr_t, since standard libraries want integers
7720 * lisp.h (__executable_start): New decl.
7722 2012-05-31 Glenn Morris <rgm@gnu.org>
7724 * image.c (Fimagemagick_types): Doc fix.
7726 2012-05-30 Jim Meyering <meyering@redhat.com>
7728 * callproc.c (Fcall_process_region): Include directory component
7729 in mkstemp error message (Bug#11586).
7731 2012-05-30 Paul Eggert <eggert@cs.ucla.edu>
7733 * alloc.c, lisp.h (make_pure_vector): Now static.
7735 2012-05-30 Stefan Monnier <monnier@iro.umontreal.ca>
7737 * eval.c (Fdefun, Fdefmacro, Vmacro_declaration_function):
7738 Move to byte-run.el.
7739 (Fautoload): Do the hash-doc more carefully.
7740 * data.c (Fdefalias): Purify definition, except for keymaps.
7741 (Qdefun): Move from eval.c.
7742 * lisp.h (Qdefun): Remove.
7743 * lread.c (read1): Tiny simplification.
7745 2012-05-29 Troels Nielsen <bn.troels@gmail.com>
7747 Do not create empty overlays with the evaporate property (Bug#9642).
7748 * buffer.c (Fmove_overlay): Reinstate the earlier fix for
7749 Bug#9642, but explicitly check that the buffer the overlay would
7750 be moved to is live and rearrange lines to make sure that errors
7751 will not put the overlay in an inconsistent state.
7752 (Fdelete_overlay): Cosmetics.
7754 2012-05-28 Eli Zaretskii <eliz@gnu.org>
7756 * w32term.c (my_bring_window_to_top): New function.
7757 (x_raise_frame): Use handle returned by DeferWindowPos, which
7758 could be different from the original one.
7759 Call my_bring_window_to_top instead of my_set_foreground_window.
7762 * w32fns.c (w32_wnd_proc): Accept and process WM_EMACS_BRINGTOTOP
7763 by calling BringWindowToTop.
7765 * w32term.h (WM_EMACS_BRINGTOTOP): New message.
7766 (WM_EMACS_END): Increase by one.
7768 2012-05-28 Paul Eggert <eggert@cs.ucla.edu>
7770 * bidi.c (bidi_mirror_char): Put eassert before conversion to int.
7771 This avoids undefined behavior that might cause the eassert
7772 to not catch an out-of-range value.
7774 2012-05-28 Juanma Barranquero <lekktu@gmail.com>
7776 * makefile.w32-in ($(BLD)/w32inevt.$(O), $(BLD)/w32console.$(O)):
7777 Update dependencies.
7779 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7781 * bidi.c (bidi_mirror_char): Fix last change.
7783 2012-05-27 Andreas Schwab <schwab@linux-m68k.org>
7785 * unexmacosx.c (copy_data_segment): Truncate after 16 characters
7786 when referring to sectname field in printf format.
7788 2012-05-27 Paul Eggert <eggert@cs.ucla.edu>
7790 * lisp.h [REL_ALLOC]: Omit duplicate prototypes.
7791 Only r_alloc_inhibit_buffer_relocation needed to be added;
7792 the others were already declared.
7794 * bidi.c (bidi_mirror_char): Don't possibly truncate the integer
7795 before checking whether it's out of range. Put the check inside
7797 <http://lists.gnu.org/archive/html/emacs-devel/2012-05/msg00485.html>.
7799 2012-05-27 Ken Brown <kbrown@cornell.edu>
7801 * callproc.c (Fcall_process): Restore a line that was accidentally
7802 commented out in the 2011-02-13 change (bug#11547).
7804 2012-05-27 Eli Zaretskii <eliz@gnu.org>
7806 * lisp.h [REL_ALLOC]: Add prototypes for external functions
7807 defined on ralloc.c.
7809 * buffer.c [REL_ALLOC]: Remove prototypes of
7810 r_alloc_reset_variable, r_alloc, r_re_alloc, and r_alloc_free,
7811 they are now on lisp.h.
7813 * ralloc.c (r_alloc_inhibit_buffer_relocation): New function.
7815 * search.c (search_buffer): Use it to inhibit relocation of buffer
7816 text while re_search_2 is doing its job, because re_search_2 is
7817 passed C pointers to buffer text. (Bug#11519)
7819 * msdos.c (internal_terminal_init) <Vwindow_system_version>:
7822 * xdisp.c (move_it_to): Under MOVE_TO_Y, when restoring iterator
7823 state after an additional call to move_it_in_display_line_to, keep
7824 the values of it->max_ascent and it->max_descent found for the
7826 (pos_visible_p): Revert the comparison against bottom_y to what it
7827 was in revid eliz@gnu.org-20120513182235-4p6386j761ld0nwb.
7830 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7832 Fix coding-related core dumps with gcc -ftrapv.
7833 The code was computing A - B, where A and B are pointers, and B is
7834 random garbage. This can lead to core dumps on platforms that
7835 have special pointer registers, and it also leads to core dumps on
7836 x86-64 when compiled with gcc -ftrapv. The fix is to compute
7837 A - B only when B is initialized properly.
7838 * coding.c (coding_set_source, coding_set_destination): Return void.
7839 (coding_change_source, coding_change_destinations): New functions,
7840 with the old behaviors of coding_set_source and coding_set_destination.
7841 All callers that need an offset changed to use these new functions.
7843 2012-05-26 Glenn Morris <rgm@gnu.org>
7845 * nsterm.m (ns_init_paths): Don't mess with INFOPATH. (Bug#2791)
7847 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7849 Extend mouse support on W32 text-mode console.
7850 * xdisp.c (draw_row_with_mouse_face):
7851 Call tty_draw_row_with_mouse_face for WINDOWSNT as well.
7853 * w32console.c: Include window.h.
7854 (w32con_write_glyphs_with_face, tty_draw_row_with_mouse_face):
7856 (initialize_w32_display): Initialize mouse-highlight data.
7858 * w32inevt.c: Include termchar.h and window.h.
7859 (do_mouse_event): Support mouse-autoselect-window. When the mouse
7860 moves, call note_mouse_highlight. If help_echo changed, call
7861 gen_help_event to produce help-echo message in the echo area.
7862 Call clear_mouse_face if mouse_face_hidden is set in the mouse
7865 2012-05-26 Paul Eggert <eggert@cs.ucla.edu>
7867 * lread.c (read1): Simplify slightly to avoid an overflow warning
7868 with GCC 4.7.0 on x86-64.
7870 2012-05-26 Eli Zaretskii <eliz@gnu.org>
7872 * bidi.c (bidi_mirror_char): Revert last change: an int is
7873 definitely wide enough here.
7875 2012-05-25 Paul Eggert <eggert@cs.ucla.edu>
7877 Fix integer width and related bugs (Bug#9874).
7878 * alloc.c (pure_bytes_used_lisp, pure_bytes_used_non_lisp):
7879 (allocate_vectorlike, buffer_memory_full, struct sdata, SDATA_SIZE)
7880 (string_bytes, check_sblock, allocate_string_data):
7881 (compact_small_strings, Fmake_bool_vector, make_string)
7882 (make_unibyte_string, make_multibyte_string)
7883 (make_string_from_bytes, make_specified_string)
7884 (allocate_vectorlike, Fmake_vector, find_string_data_in_pure)
7885 (make_pure_string, make_pure_c_string, make_pure_vector, Fpurecopy)
7887 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7888 (allocate_pseudovector):
7889 Use int, not EMACS_INT, where int is wide enough.
7890 (inhibit_garbage_collection, Fgarbage_collect):
7891 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7892 * bidi.c (bidi_mirror_char): Use EMACS_INT, not int, where
7893 int might not be wide enough.
7894 (bidi_cache_search, bidi_cache_find, bidi_init_it)
7895 (bidi_count_bytes, bidi_char_at_pos, bidi_fetch_char)
7896 (bidi_at_paragraph_end, bidi_find_paragraph_start)
7897 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
7898 (bidi_level_of_next_char, bidi_move_to_visually_next):
7899 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7900 * buffer.c (copy_overlays, Fgenerate_new_buffer_name)
7901 (Fkill_buffer, Fset_buffer_major_mode)
7902 (advance_to_char_boundary, Fbuffer_swap_text)
7903 (Fset_buffer_multibyte, overlays_at, overlays_in)
7904 (overlay_touches_p, struct sortvec, record_overlay_string)
7905 (overlay_strings, recenter_overlay_lists)
7906 (adjust_overlays_for_insert, adjust_overlays_for_delete)
7907 (fix_start_end_in_overlays, fix_overlays_before, modify_overlay)
7908 (Fmove_overlay, Fnext_overlay_change, Fprevious_overlay_change)
7909 (Foverlay_recenter, last_overlay_modification_hooks_used)
7910 (report_overlay_modification, evaporate_overlays, enlarge_buffer_text):
7911 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7912 (validate_region): Omit unnecessary test for b <= e,
7913 since that's guaranteed by the previous test.
7914 (adjust_overlays_for_delete): Avoid pos + length overflow.
7915 (Fmove_overlay, Fdelete_overlay, add_overlay_mod_hooklist)
7916 (report_overlay_modification):
7917 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7918 (Foverlays_at, Fnext_overlay_change, Fprevious_overlay_change):
7919 Omit pointer cast, which isn't needed anyway, and doesn't work
7920 after the EMACS_INT -> ptrdiff_t change.
7921 (Fmove_overlay): Clip BEG and END to ptrdiff_t to avoid overflow.
7922 * buffer.h: Adjust decls to match defn changes elsewhere.
7923 (struct buffer_text, struct buffer):
7924 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7925 Use EMACS_INT, not int, where int might not be wide enough.
7926 * bytecode.c (unmark_byte_stack, exec_byte_code): Use ptrdiff_t,
7927 not int, to avoid needless 32-bit limit on 64-bit hosts.
7928 (exec_byte_code): Use tighter memory-full test, one that checks
7929 for alloca overflow. Don't compute the address of the object just
7930 before an array, as that's not portable. Use EMACS_INT, not
7931 ptrdiff_t or int, where ptrdiff_t or int might not be wide enough.
7932 * callint.c (Fcall_interactively):
7933 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7934 * callproc.c (call_process_kill, Fcall_process):
7935 Don't assume pid_t fits into an Emacs fixnum.
7936 (call_process_cleanup, Fcall_process, child_setup):
7937 Don't assume pid_t fits into int.
7938 (call_process_cleanup, Fcall_process, delete_temp_file)
7939 (Fcall_process_region):
7940 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7941 (Fcall_process): Simplify handling of volatile integers.
7942 Use int, not EMACS_INT, where int will do.
7943 * casefiddle.c (casify_object, casify_region, operate_on_word)
7944 (Fupcase_word, Fdowncase_word, Fcapitalize_word):
7945 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7946 (casify_object): Avoid integer overflow when overallocating buffer.
7947 * casetab.c (set_identity, shuffle): Prefer int to unsigned when
7948 either works. Use lint_assume to convince GCC 4.6.1 that it's OK.
7949 * category.c (Fchar_category_set): Don't assume fixnum fits in int.
7950 * category.h (CATEGORYP): Don't assume arg is nonnegative.
7951 * ccl.c (GET_CCL_INT): Remove; no longer needed, since the
7952 integers are now checked earlier. All uses replaced with XINT.
7954 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7955 For CCL_MapSingle, check that content and value are in int range.
7956 (ccl_driver, Fregister_code_conversion_map):
7957 Check that Vcode_version_map_vector is a vector.
7958 (resolve_symbol_ccl_program): Check that vector header is in range.
7959 Always copy the vector, so that we can check its contents reliably
7960 now rather than having to recheck each instruction as it's being
7961 executed. Check that vector words fit in 'int'.
7962 (ccl_get_compiled_code, Fregister_ccl_program)
7963 (Fregister_code_conversion_map): Use ptrdiff_t, not int, for
7964 program indexes, to avoid needless 32-bit limit on 64-bit hosts.
7965 (Fccl_execute, Fccl_execute_on_string): Check that initial reg
7966 contents are in range.
7967 (Fccl_execute_on_string): Check that status is in range.
7968 * ccl.h (struct ccl_program.idx): Now ptrdiff_t, not int.
7969 * character.c (char_resolve_modifier_mask, Fchar_resolve_modifiers):
7970 Accept and return EMACS_INT, not int, because callers can pass values
7972 (c_string_width, strwidth, lisp_string_width, chars_in_text)
7973 (multibyte_chars_in_text, parse_str_as_multibyte)
7974 (str_as_multibyte, count_size_as_multibyte, str_to_multibyte)
7975 (str_as_unibyte, str_to_unibyte, string_count_byte8)
7976 (string_escape_byte8, Fget_byte):
7977 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
7978 (Funibyte_string): Use CHECK_RANGED_INTEGER, not CHECK_NATNUM, to
7979 avoid mishandling large integers.
7980 * character.h: Adjust decls to match defn changes elsewhere.
7981 * charset.c (load_charset_map_from_file, find_charsets_in_text)
7982 (Ffind_charset_region):
7983 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
7984 (load_charset_map_from_file): Redo idx calculation to avoid overflow.
7985 (load_charset_map_from_vector, Fdefine_charset_internal):
7986 Don't assume fixnum fits in int.
7987 (load_charset_map_from_vector, Fmap_charset_chars):
7988 Remove now-unnecessary CHECK_NATNUMs.
7989 (Fdefine_charset_internal): Check ranges here, more carefully.
7990 Don't rely on undefined behavior with signed left shift overflow.
7991 Don't assume unsigned int fits into fixnum, or that fixnum fits
7992 into unsigned int. Don't require max_code to be a valid fixnum;
7993 that's not true for gb10830 4-byte on a 32-bit host. Allow
7994 invalid_code to be a cons, for the same reason. Require code_offset
7995 to be a character. Avoid int overflow if max_char is close
7997 (CODE_POINT_TO_INDEX): On 32-bit hosts, return int, not unsigned;
7998 this is intended anyway and avoids some undefined behavior.
7999 (load_charset_map): Pass unsigned, not int, as 2nd arg of
8000 INDEX_TO_CODE_POINT, as that's what it expects.
8001 (Funify_charset, encode_char): Don't stuff unsigned vals into int vars.
8002 * charset.h (DECODE_CHAR): Return int, not unsigned;
8003 this is what was intended anyway, and it avoids undefined behavior.
8004 (CHARSET_OFFSET): Remove unused macro, instead of fixing its
8005 integer-overflow issues.
8006 (ENCODE_CHAR): Return unsigned on all hosts, not just on 32-bit hosts.
8007 Formerly, it returned EMACS_INT on 64-bit hosts in the common case
8008 where the argument is EMACS_INT, and this behavior is not intended.
8009 * chartab.c (Fmake_char_table, Fset_char_table_range)
8010 (uniprop_get_decoder, uniprop_get_encoder):
8011 Don't assume fixnum fits in int.
8012 * cmds.c (move_point): New function, that does the gist of
8013 Fforward_char and Fbackward_char, but does so while checking
8014 for integer overflow more accurately.
8015 (Fforward_char, Fbackward_char): Use it.
8016 (Fforward_line, Fend_of_line, internal_self_insert)
8017 (internal_self_insert):
8018 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8019 Fix a FIXME, by checking for integer overflow when calculating
8020 target_clm and actual_clm.
8021 * coding.c (detect_coding_XXX, encode_coding_XXX, CODING_DECODE_CHAR)
8022 (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET, CODING_CHAR_CHARSET_P)
8023 (ASSURE_DESTINATION, coding_alloc_by_realloc)
8024 (coding_alloc_by_making_gap, alloc_destination)
8025 (detect_coding_utf_8, encode_coding_utf_8, decode_coding_utf_16)
8026 (encode_coding_utf_16, detect_coding_emacs_mule)
8027 (decode_coding_emacs_mule, encode_coding_emacs_mule)
8028 (detect_coding_iso_2022, decode_coding_iso_2022)
8029 (encode_invocation_designation, encode_designation_at_bol)
8030 (encode_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
8031 (decode_coding_sjis, decode_coding_big5, encode_coding_sjis)
8032 (encode_coding_big5, detect_coding_ccl, decode_coding_ccl)
8033 (encode_coding_ccl, encode_coding_raw_text)
8034 (detect_coding_charset, decode_coding_charset)
8035 (encode_coding_charset, detect_eol, decode_eol, produce_chars)
8036 (produce_composition, produce_charset, produce_annotation)
8037 (decode_coding, handle_composition_annotation)
8038 (handle_charset_annotation, consume_chars, decode_coding_gap)
8039 (decode_coding_object, encode_coding_object, detect_coding_system)
8040 (Ffind_coding_systems_region_internal, Fcheck_coding_systems_region)
8041 (code_convert_region, code_convert_string)
8042 (Fdefine_coding_system_internal)
8043 (coding_set_source, coding_set_destination):
8044 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8045 (setup_iso_safe_charsets, consume_chars, Funencodable_char_position)
8046 (Fdefine_coding_system_internal):
8047 Don't assume fixnums fit in int.
8048 (decode_coding_gap, decode_coding_object, encode_coding_object)
8049 (Fread_coding_system, Fdetect_coding_region)
8050 (Funencodable_char_position, Fcheck_coding_systems_region)
8051 (get_translation, handle_composition_annotation, consume_chars):
8052 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8053 (consume_chars): Rewrite to not calculate an address outside buffer.
8054 (Ffind_operation_coding_system): NATNUMP can eval its arg twice.
8055 Don't access memory outside of the args array.
8056 (Fdefine_coding_system_internal): Check for charset-id overflow.
8057 (ENCODE_ISO_CHARACTER): Use unsigned, not int, to store the unsigned
8058 result of ENCODE_CHAR.
8059 * coding.h: Adjust decls to match defn changes elsewhere.
8060 (struct coding_system):
8061 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8062 * composite.c (get_composition_id, find_composition)
8063 (run_composition_function, update_compositions)
8064 (compose_text, composition_gstring_put_cache)
8065 (composition_gstring_p, composition_gstring_width)
8066 (fill_gstring_header, fill_gstring_body, autocmp_chars)
8067 (composition_compute_stop_pos, composition_reseat_it)
8068 (composition_update_it, struct position_record)
8069 (find_automatic_composition, composition_adjust_point)
8070 (Fcomposition_get_gstring, Ffind_composition_internal):
8071 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8072 (update_compositions):
8073 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8074 * composite.h: Adjust decls to match defn changes elsewhere.
8075 (struct composition):
8076 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8077 * data.c (let_shadows_buffer_binding_p, let_shadows_global_binding_p):
8078 Do not attempt to compute the address of the object just before a
8079 buffer; this is not portable.
8081 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8082 (Faset): Use int, not EMACS_INT, where int is wide enough.
8083 (Fstring_to_number): Don't assume fixnums fit in int.
8084 (Frem): Don't assume arg is nonnegative.
8085 * dbusbind.c (xd_append_arg): Check for integers out of range.
8086 (Fdbus_call_method): Don't overflow the timeout int.
8087 (extract_signed, extract_unsigned): New functions.
8088 (XD_CHECK_DBUS_SERIAL): Remove; superseded by extract_unsigned.
8089 (xd_get_connection_references): Return ptrdiff_t, not int.
8091 (xd_signature, xd_append_arg, xd_retrieve_arg, Fdbus_message_internal)
8092 (xd_read_message_1):
8093 Use int, not unsigned, where the dbus API uses int.
8094 (Fdbus_message_internal): Don't overflow mtype.
8095 (syms_of_dbusbind): Allocate right-sized buffer for integers.
8096 * dired.c (directory_files_internal, file_name_completion, scmp)
8097 (file_name_completion_stat):
8098 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8099 (file_name_completion): Don't overflow matchcount.
8100 (file_name_completion_stat): Use SAFE_ALLOCA, not alloca.
8101 * dispextern.h: Adjust decls to match defn changes elsewhere.
8102 (struct text_pos, struct glyph, struct bidi_saved_info)
8103 (struct bidi_string_data, struct bidi_it, struct composition_it)
8105 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8106 (struct display_pos, struct composition_it, struct it):
8107 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8108 * dispnew.c (increment_matrix_positions)
8109 (increment_row_positions, mode_line_string)
8110 (marginal_area_string):
8111 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8112 (change_frame_size_1, Fredisplay, Fframe_or_buffer_changed_p):
8113 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8114 (duration_to_sec_usec): New function, to check for overflow better.
8115 (Fsleep_for, sit_for): Use it.
8116 * doc.c (get_doc_string, store_function_docstring):
8117 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8118 (get_doc_string, Fsnarf_documentation):
8119 Use int, not EMACS_INT, where int is wide enough.
8121 Use SAFE_ALLOCA, not alloca.
8122 Check for overflow when converting EMACS_INT to off_t.
8123 * doprnt.c (doprnt):
8124 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8125 * editfns.c (init_editfns, Fuser_uid, Fuser_real_uid):
8126 Don't assume uid_t fits into fixnum.
8127 (buildmark, Fgoto_char, overlays_around, find_field, Fdelete_field)
8128 (Ffield_string, Ffield_string_no_properties, Ffield_beginning)
8129 (Ffield_end, Fconstrain_to_field, Fline_beginning_position)
8130 (Fline_end_position, Fprevious_char, Fchar_after, Fchar_before)
8131 (general_insert_function)
8132 (Finsert_char, make_buffer_string, make_buffer_string_both)
8133 (update_buffer_properties, Fbuffer_substring)
8134 (Fbuffer_substring_no_properties, Fcompare_buffer_substrings)
8135 (Fsubst_char_in_region, check_translation)
8136 (Ftranslate_region_internal, save_restriction_restore, Fformat)
8137 (transpose_markers, Ftranspose_regions):
8138 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8139 (clip_to_bounds): Move to lisp.h as an inline function).
8140 (Fconstrain_to_field): Don't assume integers are nonnegative.
8141 (Fline_beginning_position, Fsave_excursion, Fsave_current_buffer):
8142 (Fsubst_char_in_region, Fsave_restriction):
8143 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8144 (Femacs_pid): Don't assume pid_t fits into fixnum.
8145 (lo_time): Use int, not EMACS_INT, when int suffices.
8146 (lisp_time_argument): Check for usec out of range.
8147 (Fencode_time): Don't assume fixnum fits in int.
8148 (Fuser_login_name, Fuser_full_name): Signal an error
8149 if a uid argument is out of range, rather than relying on
8151 (Fformat_time_string): Remove now-unnecessary check.
8152 lisp_time_argument checks for out-of-range usec now.
8153 Use ptrdiff_t, not size_t, where ptrdiff_t will do.
8154 * emacs.c (gdb_valbits, gdb_gctypebits): Now int, not EMACS_INT.
8155 (gdb_data_seg_bits): Now uintptr_t, not EMACS_INT.
8156 (PVEC_FLAG, gdb_array_mark_flag): Now ptrdiff_t, not EMACS_INT.
8157 (init_cmdargs, Fdump_emacs):
8158 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8159 (Fkill_emacs): Don't assume fixnum fits in int; instead, take just
8160 the bottom (typically) 32 bits of the fixnum.
8161 * eval.c (specpdl_size, call_debugger):
8162 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8163 (when_entered_debugger, Fbacktrace_debug):
8164 Don't assume fixnum can fit in int.
8165 (Fdefvaralias, Fdefvar): Do not attempt to compute the address of
8166 the object just before a buffer; this is not portable.
8167 (FletX, Flet, Funwind_protect, do_autoload, Feval, funcall_lambda)
8168 (grow_specpdl, unbind_to):
8169 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8170 (Fapply, apply_lambda): Don't assume ptrdiff_t can hold fixnum.
8171 (grow_specpdl): Simplify allocation by using xpalloc.
8172 (Fprog1, Fprog2): Don't assume list length fits in int. Simplify.
8173 * fileio.c (Ffind_file_name_handler, Fcopy_file, Frename_file)
8174 (Finsert_file_contents, Fwrite_region, Fdo_auto_save):
8175 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8176 (Ffind_file_name_handler, non_regular_inserted, Finsert_file_contents)
8178 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8179 (Fcopy_file, non_regular_nbytes, read_non_regular)
8180 (Finsert_file_contents):
8181 Use int, not EMACS_INT, where int is wide enough.
8182 (READ_BUF_SIZE): Verify that it fits in int.
8183 (Finsert_file_contents): Check that counts are in proper range,
8184 rather than assuming fixnums fit into ptrdiff_t etc.
8185 Don't assume fixnums fit into int.
8186 * floatfns.c (Fexpt): Avoid undefined signed * signed overflow.
8187 * fns.c (Fcompare_strings, Fstring_lessp, struct textprop_rec, concat)
8188 (string_char_byte_cache_charpos, string_char_byte_cache_bytepos)
8189 (string_char_to_byte, string_byte_to_char)
8190 (string_make_multibyte, string_to_multibyte)
8191 (string_make_unibyte, Fstring_as_unibyte, Fstring_as_multibyte)
8192 (Fstring_to_unibyte, Fsubstring, Fsubstring_no_properties)
8193 (substring_both, Fdelete, internal_equal, Ffillarray)
8194 (Fclear_string, mapcar1)
8195 (Fbase64_encode_region, Fbase64_encode_string, base64_encode_1)
8196 (Fbase64_decode_region, Fbase64_decode_string, base64_decode_1)
8197 (larger_vector, make_hash_table, maybe_resize_hash_table)
8198 (hash_lookup, hash_remove_from_table, hash_clear, sweep_weak_table)
8199 (Fmaphash, secure_hash):
8200 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8201 (concat): Check for string index and length overflow.
8202 (Fmapconcat): Don't assume fixnums fit into ptrdiff_t.
8204 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8205 (larger_vector): New API (vec, incr_min, size_max) replaces old
8206 one (vec, new_size, init). This catches size overflow.
8207 INIT was removed because it was always Qnil.
8208 All callers changed.
8209 (INDEX_SIZE_BOUND): New macro, which calculates more precisely
8210 the upper bound on a hash table index size.
8211 (make_hash_table, maybe_resize_hash_table): Use it.
8212 (secure_hash): Computer start_byte and end_byte only after
8213 they're known to be in ptrdiff_t range.
8214 * font.c (font_intern_prop, font_at, font_range, Ffont_shape_gstring)
8215 (Ffont_get_glyphs, Ffont_at):
8216 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8217 (font_style_to_value, font_prop_validate_style, font_expand_wildcards)
8218 (Flist_fonts, Fopen_font):
8219 Don't assume fixnum can fit in int.
8220 (check_gstring): Don't assume index can fit in int.
8221 (font_match_p): Check that fixnum is a character, not a nonnegative
8222 fixnum, since the later code needs to stuff it into an int.
8223 (font_find_for_lface): Use SAFE_ALLOCA_LISP, not alloca.
8224 (font_fill_lglyph_metrics): Use unsigned, not EMACS_INT, to avoid
8225 conversion overflow issues.
8226 (Fopen_font): Check for integer out of range.
8227 (Ffont_get_glyphs): Don't assume index can fit in int.
8228 * font.h: Adjust decls to match defn changes elsewhere.
8229 * fontset.c (reorder_font_vector): Redo score calculation to avoid
8231 (num_auto_fontsets, fontset_from_font): Use ptrdiff_t, not
8232 printmax_t, where ptrdiff_t is wide enough.
8233 (Finternal_char_font):
8234 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8235 * frame.c (Fset_mouse_position, Fset_mouse_pixel_position)
8236 (Fset_frame_height, Fset_frame_width, Fset_frame_size)
8237 (Fset_frame_position, x_set_frame_parameters)
8238 (x_set_line_spacing, x_set_border_width)
8239 (x_set_internal_border_width, x_set_alpha, x_figure_window_size):
8240 Check that fixnums are in proper range for system types.
8241 (frame_name_fnn_p, Fframe_parameter, Fmodify_frame_parameters):
8242 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8243 (Fmodify_frame_parameters): Don't assume fixnum fits in int.
8244 Use SAFE_ALLOCA_LISP, not alloca.
8245 * frame.h (struct frame): Use intptr_t, not EMACS_INT, where
8246 intptr_t is wide enough.
8247 * fringe.c (lookup_fringe_bitmap, get_logical_fringe_bitmap)
8248 (Fdefine_fringe_bitmap): Don't assume fixnum fits in int.
8249 (Ffringe_bitmaps_at_pos): Don't assume index fits in int.
8250 Check for fixnum out of range.
8251 * ftfont.c (ftfont_list): Don't assume index fits in int.
8252 Check that fixnums are in proper range for system types.
8253 (ftfont_shape_by_flt):
8254 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8255 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
8256 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8257 (Fgnutls_error_fatalp, Fgnutls_error_string, Fgnutls_boot):
8258 Check that fixnums are in proper range for system types.
8259 * gnutls.h: Adjust decls to match defn changes elsewhere.
8260 * gtkutil.c (xg_dialog_run):
8261 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8262 (update_frame_tool_bar):
8263 Check that fixnums are in proper range for system types.
8264 * image.c (parse_image_spec): Redo count calculation to avoid overflow.
8265 (lookup_image): Check that fixnums are in range for system types.
8266 * indent.c (last_known_column, last_known_column_point):
8267 (current_column_bol_cache):
8268 (skip_invisible, current_column, check_display_width):
8269 (check_display_width, scan_for_column, current_column_1)
8270 (Findent_to, Fcurrent_indentation, position_indentation)
8271 (indented_beyond_p, Fmove_to_column, compute_motion):
8272 (Fcompute_motion, Fvertical_motion):
8273 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8274 (last_known_column_modified): Use EMACS_INT, not int.
8275 (check_display_width):
8277 Check that fixnums and floats are in proper range for system types.
8278 (compute_motion): Don't assume index or fixnum fits in int.
8279 (compute_motion, Fcompute_motion):
8280 Use int, not EMACS_INT, when it is wide enough.
8281 (vmotion): Omit local var start_hpos that is always 0; that way
8282 we don't need to worry about overflow in expressions involving it.
8283 * indent.h: Adjust decls to match defn changes elsewhere.
8285 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8286 Use int, not EMACS_INT, where int is wide enough.
8287 Remove unused members ovstring_chars_done and tab_offset;
8289 * insdel.c (move_gap, move_gap_both, gap_left, gap_right)
8290 (adjust_markers_for_delete, adjust_markers_for_insert, adjust_point)
8291 (adjust_markers_for_replace, make_gap_larger, make_gap_smaller)
8292 (make_gap, copy_text, insert, insert_and_inherit)
8293 (insert_before_markers, insert_before_markers_and_inherit)
8294 (insert_1, count_combining_before, count_combining_after)
8295 (insert_1_both, insert_from_string)
8296 (insert_from_string_before_markers, insert_from_string_1)
8297 (insert_from_gap, insert_from_buffer, insert_from_buffer_1)
8298 (adjust_after_replace, adjust_after_insert, replace_range)
8299 (replace_range_2, del_range, del_range_1, del_range_byte)
8300 (del_range_both, del_range_2, modify_region)
8301 (prepare_to_modify_buffer, signal_before_change)
8302 (signal_after_change, Fcombine_after_change_execute):
8303 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8304 * intervals.c (traverse_intervals, rotate_right, rotate_left)
8305 (balance_an_interval, split_interval_right, split_interval_left)
8306 (find_interval, next_interval, update_interval)
8307 (adjust_intervals_for_insertion, delete_node, delete_interval)
8308 (interval_deletion_adjustment, adjust_intervals_for_deletion)
8309 (static_offset_intervals, offset_intervals)
8310 (merge_interval_right, merge_interval_left, make_new_interval)
8311 (graft_intervals_into_buffer, temp_set_point_both)
8312 (temp_set_point, set_point, adjust_for_invis_intang)
8313 (set_point_both, move_if_not_intangible, get_property_and_range)
8314 (get_local_map, copy_intervals, copy_intervals_to_string)
8315 (compare_string_intervals, set_intervals_multibyte_1):
8316 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8317 * intervals.h: Adjust decls to match defn changes elsewhere.
8319 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8320 * keyboard.c (this_command_key_count, this_single_command_key_start)
8321 (before_command_key_count, before_command_echo_length, echo_now)
8322 (echo_length, recursive_edit_1, Frecursive_edit, Ftrack_mouse)
8323 (command_loop_1, safe_run_hooks, read_char, timer_check_2)
8324 (menu_item_eval_property, read_key_sequence, Fread_key_sequence)
8325 (Fread_key_sequence_vector, Fexecute_extended_command, Fsuspend_emacs):
8326 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8327 (last_non_minibuf_size, last_point_position, echo_truncate)
8328 (command_loop_1, adjust_point_for_property, read_char, gen_help_event)
8329 (make_lispy_position, make_lispy_event, parse_modifiers_uncached)
8330 (parse_modifiers, modify_event_symbol, Fexecute_extended_command)
8331 (stuff_buffered_input):
8332 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8333 (last_auto_save, command_loop_1, read_char):
8334 Use EMACS_INT, not int, to avoid integer overflow.
8335 (record_char): Avoid overflow in total_keys computation.
8336 (parse_modifiers_uncached): Redo index calculation to avoid overflow.
8337 * keyboard.h: Adjust decls to match defn changes elsewhere.
8338 * keymap.c (Fdefine_key, Fcurrent_active_maps, accessible_keymaps_1)
8339 (Fkey_description, Fdescribe_vector, Flookup_key):
8340 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8341 (click_position): New function, to check that positions are in range.
8342 (Fcurrent_active_maps):
8344 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8345 (Faccessible_keymaps, Fkey_description):
8346 (preferred_sequence_p):
8347 Don't assume fixnum can fit into int.
8348 (Fkey_description): Use SAFE_ALLOCA_LISP, not alloca.
8349 Check for integer overflow in size calculations.
8350 (Ftext_char_description): Use CHECK_CHARACTER, not CHECK_NUMBER, to
8351 avoid mishandling large integers.
8352 * lisp.h: Adjust decls to match defn changes elsewhere.
8353 (ARRAY_MARK_FLAG, PSEUDOVECTOR_FLAG, struct Lisp_String)
8354 (struct vectorlike_header, struct Lisp_Subr, struct Lisp_Hash_Table)
8355 (struct Lisp_Marker):
8356 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8357 (clip_to_bounds): Now an inline function, moved here from editfns.c.
8358 (GLYPH_CODE_P): Check for overflow in system types, subsuming the
8359 need for GLYPH_CODE_CHAR_VALID_P and doing proper checking ourselves.
8360 All callers changed.
8361 (GLYPH_CODE_CHAR, GLYPH_CODE_FACE):
8362 Assume the arg has valid form, since it always does.
8363 (TYPE_RANGED_INTEGERP): Avoid bug when checking against a wide
8364 unsigned integer system type.
8365 (CHECK_RANGED_INTEGER, CHECK_TYPE_RANGED_INTEGER): New macros.
8366 (struct catchtag, specpdl_size, SPECPDL_INDEX, USE_SAFE_ALLOCA):
8367 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8368 (struct catchtag): Use EMACS_INT, not int, since it may be a fixnum.
8369 (duration_to_sec_usec): New decl.
8370 * lread.c (read_from_string_index, read_from_string_index_byte)
8371 (read_from_string_limit, readchar, unreadchar, openp)
8372 (read_internal_start, read1, oblookup):
8373 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8374 (Fload, readevalloop, Feval_buffer, Feval_region):
8375 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8376 (openp): Check for out-of-range argument to 'access'.
8377 (read1): Use int, not EMACS_INT, where int is wide enough.
8378 Don't assume fixnum fits into int.
8379 Fix off-by-one error that can read outside a buffer.
8380 (read_filtered_event): Use duration_to_sec_usec
8381 to do proper overflow checking on durations.
8382 * macros.c (Fstart_kbd_macro): Use xpalloc to check for overflow
8383 in size calculation.
8384 (Fexecute_kbd_macro):
8385 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8386 * marker.c (cached_charpos, cached_bytepos, CONSIDER)
8387 (byte_char_debug_check, buf_charpos_to_bytepos, verify_bytepos)
8388 (buf_bytepos_to_charpos, Fset_marker, set_marker_restricted)
8389 (set_marker_both, set_marker_restricted_both, marker_position)
8390 (marker_byte_position, Fbuffer_has_markers_at):
8391 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8392 (Fset_marker, set_marker_restricted): Don't assume fixnum fits in int.
8393 * menu.c (ensure_menu_items): Rename from grow_menu_items.
8394 It now merely ensures that the menu is large enough, without
8395 necessarily growing it, as this avoids some integer overflow issues.
8396 All callers changed.
8397 (keymap_panes, parse_single_submenu, Fx_popup_menu):
8398 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8399 (parse_single_submenu, Fx_popup_menu): Don't assume fixnum fits in int.
8400 Use SAFE_ALLOCA_LISP, not alloca.
8401 (find_and_return_menu_selection): Avoid unnecessary casts of pointers
8402 to EMACS_INT. Check that fixnums are in proper range for system types.
8403 * minibuf.c (minibuf_prompt_width, string_to_object)
8404 (Fminibuffer_contents, Fminibuffer_contents_no_properties)
8405 (Fminibuffer_completion_contents, Ftry_completion, Fall_completions):
8406 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8407 (get_minibuffer, read_minibuf_unwind):
8408 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8409 (read_minibuf): Omit unnecessary arg BACKUP_N, which is always nil;
8410 this simplifies overflow checking. All callers changed.
8411 (read_minibuf, Fread_buffer, Ftry_completion, Fall_completions)
8413 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8414 * nsfns.m (check_ns_display_info): Don't assume fixnum fits in long.
8415 (x_set_menu_bar_lines, x_set_tool_bar_lines, Fx_create_frame):
8416 Check that fixnums are in proper range for system types.
8417 (Fx_create_frame, Fx_show_tip):
8418 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8419 * nsfont.m (ns_findfonts, nsfont_list_family):
8420 Don't assume fixnum fits in long.
8421 * nsmenu.m (ns_update_menubar, ns_menu_show, ns_popup_dialog):
8422 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8423 (ns_update_menubar): Use intptr_t, not EMACS_INT, when intptr_t is
8425 * nsselect.m (ns_get_local_selection, clean_local_selection_data):
8426 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8427 * print.c (print_buffer_size, print_buffer_pos, print_buffer_pos_byte)
8428 (PRINTDECLARE, PRINTPREPARE):
8429 (strout, print_string):
8430 (print, print_preprocess, print_check_string_charset_prop)
8432 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8434 (temp_output_buffer_setup, Fprin1_to_string, print_object):
8435 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8436 (PRINTPREPARE): Use int, not ptrdiff_t, where int is wide enough.
8437 (printchar, strout): Use xpalloc to catch size calculation overflow.
8438 (Fexternal_debugging_output): Don't overflow EMACS_INT->int conversion.
8439 (print_error_message): Use SAFE_ALLOCA, not alloca.
8440 (print_object): Use int, not EMACS_INT, where int is wide enough.
8441 (print_depth, new_backquote_output, print_number_index):
8442 Use ptrdiff_t, not int, where int might not be wide enough.
8443 * process.c (Fdelete_process): Don't assume pid fits into EMACS_INT.
8444 (Fset_process_window_size, Fformat_network_address)
8445 (get_lisp_to_sockaddr_size, set_socket_option, Fmake_network_process)
8447 Check that fixnums are in proper range for system types.
8448 (Fsignal_process): Simplify by avoiding a goto.
8449 Check for process-ids out of pid_t range rather than relying on
8451 (process_tick, update_tick): Use EMACS_INT, not int.
8452 (Fformat_network_address, read_process_output, send_process)
8453 (Fprocess_send_region, status_notify):
8454 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8455 (Fformat_network_address, Fmake_serial_process, Fmake_network_process)
8456 (wait_reading_process_output, read_process_output, exec_sentinel):
8457 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8458 (conv_lisp_to_sockaddr): Don't assume fixnums fit into int.
8459 (Faccept_process_output): Use duration_to_sec_usec to do proper
8460 overflow checking on durations.
8461 (emacs_get_tty_pgrp, Fprocess_running_child_p, process_send_signal):
8462 Don't assume pid_t fits in int.
8463 * process.h (struct Lisp_Process): Members tick and update_tick
8464 are now of type EMACS_INT, not int.
8465 * puresize.h (PURESIZE_RATIO): Shrink this to 8/6 on 32-bit hosts
8466 configured --with-wide-int.
8467 * scroll.c (calculate_scrolling, calculate_direct_scrolling)
8468 (line_ins_del): Use int, not EMACS_INT, where int is wide enough.
8469 * search.c (looking_at_1, string_match_1):
8470 (fast_string_match, fast_c_string_match_ignore_case)
8471 (fast_string_match_ignore_case, fast_looking_at, scan_buffer)
8472 (scan_newline, find_before_next_newline, search_command)
8473 (trivial_regexp_p, search_buffer, simple_search, boyer_moore)
8474 (set_search_regs, wordify):
8477 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8478 (string_match_1, search_buffer, set_search_regs):
8480 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8481 (wordify): Check for overflow in size calculation.
8482 (Freplace_match): Avoid potential buffer overflow in search_regs.start.
8483 (Fset_match_data): Don't assume fixnum fits in ptrdiff_t.
8484 Check that fixnums are in proper range for system types.
8485 * sound.c (struct sound_device)
8486 (wav_play, au_play, vox_write, alsa_period_size, alsa_write):
8487 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8488 (Fplay_sound_internal):
8489 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8490 * syntax.c (struct lisp_parse_state, find_start_modiff)
8491 (Finternal_describe_syntax_value, scan_lists, scan_sexps_forward):
8492 (Fparse_partial_sexp):
8493 Don't assume fixnums can fit in int.
8494 (struct lisp_parse_state, find_start_pos, find_start_value)
8495 (find_start_value_byte, find_start_begv)
8496 (update_syntax_table, char_quoted, dec_bytepos)
8497 (find_defun_start, prev_char_comend_first, back_comment):
8498 (scan_words, skip_chars, skip_syntaxes, forw_comment, Fforward_comment)
8499 (scan_lists, Fbackward_prefix_chars, scan_sexps_forward):
8500 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8501 (Finternal_describe_syntax_value): Check that match_lisp is a
8502 character, not an integer, since the code stuffs it into int.
8503 (scan_words, scan_sexps_forward):
8504 Check that fixnums are in proper range for system types.
8506 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8507 (scan_sexps_forward):
8508 Use CHARACTERP, not INTEGERP, since the value must fit into int.
8509 (Fparse_partial_sexp): Fix doc; element 8 is not ignored.
8510 * syntax.h: Adjust decls to match defn changes elsewhere.
8511 (struct gl_state_s):
8512 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8513 (SETUP_SYNTAX_TABLE_FOR_OBJECT): Use PTRDIFF_MAX, not
8514 MOST_POSITIVE_FIXNUM.
8515 * sysdep.c (wait_for_termination_1, wait_for_termination)
8516 (interruptible_wait_for_termination, mkdir):
8517 Don't assume pid_t fits in int; on 64-bit AIX pid_t is 64-bit.
8518 (emacs_read, emacs_write):
8519 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8520 (system_process_attributes): Don't assume uid_t, gid_t, EMACS_INT,
8521 and double all fit in int.
8522 * term.c (set_tty_color_mode):
8523 Check that fixnums are in proper range for system types.
8524 * termhooks.h (struct input_event):
8525 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8526 * textprop.c (validate_interval_range, interval_of)
8527 (Fadd_text_properties, set_text_properties_1)
8528 (Fremove_text_properties, Fremove_list_of_text_properties)
8529 (Ftext_property_any, Ftext_property_not_all)
8530 (copy_text_properties, text_property_list, extend_property_ranges)
8531 (verify_interval_modification):
8532 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8533 (Fnext_single_char_property_change)
8534 (Fprevious_single_char_property_change):
8535 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8536 (copy_text_properties):
8537 Check for integer overflow in index calculation.
8538 * undo.c (last_boundary_position, record_point, record_insert)
8539 (record_delete, record_marker_adjustment, record_change)
8540 (record_property_change):
8541 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8542 (truncate_undo_list, Fprimitive_undo): Don't assume fixnum fits in int.
8543 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8544 * w32fns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8545 (Fx_hide_tip, Fx_file_dialog):
8546 * w32menu.c (set_frame_menubar):
8547 Use ptrdiff_t, not int, for consistency with rest of code.
8548 * window.c (window_scroll_preserve_hpos, window_scroll_preserve_vpos)
8549 (select_window, Fdelete_other_windows_internal)
8550 (window_scroll_pixel_based, window_scroll_line_based)
8551 (Frecenter, Fset_window_configuration):
8552 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8553 (Fset_window_hscroll, run_window_configuration_change_hook)
8554 (set_window_buffer, temp_output_buffer_show, scroll_command)
8555 (Fscroll_other_window, Frecenter):
8556 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8557 (Fwindow_line_height, window_scroll, Fscroll_left, Fscroll_right):
8558 Don't assume fixnum fits in int.
8559 (Fset_window_scroll_bars):
8560 Check that fixnums are in proper range for system types.
8561 * xdisp.c (help_echo_pos, pos_visible_p, string_pos_nchars_ahead)
8562 (string_pos, c_string_pos, number_of_chars, init_iterator)
8563 (in_ellipses_for_invisible_text_p, init_from_display_pos)
8564 (compute_stop_pos, next_overlay_change, compute_display_string_pos)
8565 (compute_display_string_end, handle_face_prop)
8566 (face_before_or_after_it_pos, handle_invisible_prop)
8567 (handle_display_prop, handle_display_spec, handle_single_display_spec)
8568 (display_prop_intangible_p, string_buffer_position_lim)
8569 (string_buffer_position, handle_composition_prop, load_overlay_strings)
8570 (get_overlay_strings_1, get_overlay_strings)
8571 (iterate_out_of_display_property, forward_to_next_line_start)
8572 (back_to_previous_visible_line_start, reseat, reseat_to_string)
8573 (get_next_display_element, set_iterator_to_next)
8574 (get_visually_first_element, compute_stop_pos_backwards)
8575 (handle_stop_backwards, next_element_from_buffer)
8576 (move_it_in_display_line_to, move_it_in_display_line)
8577 (move_it_to, move_it_vertically_backward, move_it_by_lines)
8578 (add_to_log, message_dolog, message_log_check_duplicate)
8579 (message2, message2_nolog, message3, message3_nolog
8580 (with_echo_area_buffer, display_echo_area_1, resize_mini_window_1)
8581 (current_message_1, truncate_echo_area, truncate_message_1)
8582 (set_message, set_message_1, store_mode_line_noprop)
8583 (hscroll_window_tree, debug_delta, debug_delta_bytes, debug_end_vpos)
8584 (text_outside_line_unchanged_p, check_point_in_composition)
8585 (reconsider_clip_changes)
8586 (redisplay_internal, set_cursor_from_row, try_scrolling)
8587 (try_cursor_movement, set_vertical_scroll_bar, redisplay_window)
8588 (redisplay_window, find_last_unchanged_at_beg_row)
8589 (find_first_unchanged_at_end_row, row_containing_pos, try_window_id)
8590 (trailing_whitespace_p, find_row_edges, display_line)
8591 (RECORD_MAX_MIN_POS, Fcurrent_bidi_paragraph_direction)
8592 (display_mode_element, store_mode_line_string)
8593 (pint2str, pint2hrstr, decode_mode_spec)
8594 (display_count_lines, display_string, draw_glyphs)
8595 (x_produce_glyphs, x_insert_glyphs)
8596 (rows_from_pos_range, mouse_face_from_buffer_pos)
8597 (fast_find_string_pos, mouse_face_from_string_pos)
8598 (note_mode_line_or_margin_highlight, note_mouse_highlight):
8599 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8600 (safe_call, init_from_display_pos, handle_fontified_prop)
8601 (handle_single_display_spec, load_overlay_strings)
8602 (with_echo_area_buffer, setup_echo_area_for_printing)
8603 (display_echo_area, echo_area_display)
8604 (x_consider_frame_title, prepare_menu_bars, update_menu_bar)
8605 (update_tool_bar, hscroll_window_tree, redisplay_internal)
8606 (redisplay_window, dump_glyph_row, display_mode_line)
8607 (Fformat_mode_line, decode_mode_spec, on_hot_spot_p):
8608 (handle_display_spec, display_prop_string_p):
8609 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8610 (handle_single_display_spec, build_desired_tool_bar_string)
8611 (redisplay_tool_bar, scroll_window_tree, Fdump_glyph_matrix)
8612 (get_specified_cursor_type):
8613 Check that fixnums are in proper range for system types.
8614 (struct overlay_entry, resize_mini_window, Fdump_glyph_row)
8615 (Flookup_image_map):
8616 Don't assume fixnums fit in int.
8617 (compare_overlay_entries):
8618 Avoid mishandling comparisons due to subtraction overflow.
8619 (load_overlay_strings): Use SAFE_NALLOCA, not alloca.
8620 (last_escape_glyph_face_id, last_glyphless_glyph_face_id):
8621 (handle_tool_bar_click):
8622 Use int, not unsigned, since we prefer signed and the signedness
8623 doesn't matter here.
8624 (get_next_display_element, next_element_from_display_vector):
8625 Use int, not EMACS_INT, when int is wide enough.
8626 (start_hourglass): Use duration_to_sec_usec to do proper
8627 overflow checking on durations.
8628 * xfaces.c (Fbitmap_spec_p):
8629 Check that fixnums are in proper range for system types.
8630 (compare_fonts_by_sort_order):
8631 Avoid mishandling comparisons due to subtraction overflow.
8632 (Fx_family_fonts, realize_basic_faces):
8633 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8635 Don't assume fixnum fits in int.
8636 Use SAFE_ALLOCA_LISP, not alloca.
8637 (merge_face_heights): Remove unnecessary cast to EMACS_INT.
8638 (Finternal_make_lisp_face): Don't allocate more than MAX_FACE_ID.
8639 (face_at_buffer_position, face_for_overlay_string)
8640 (face_at_string_position):
8641 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8642 (merge_faces): Use int, not EMACS_INT, where int is wide enough.
8643 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines, x_icon_verify)
8645 Check that fixnums are in proper range for system types.
8646 (Fx_create_frame, x_create_tip_frame, Fx_show_tip)
8647 (Fx_hide_tip, Fx_file_dialog, Fx_select_font):
8648 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8649 (Fx_change_window_property): Don't assume fixnums fit in int.
8650 * xfont.c (xfont_chars_supported):
8651 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8652 * xmenu.c (Fx_popup_dialog, set_frame_menubar)
8653 (create_and_show_popup_menu, create_and_show_dialog, xmenu_show):
8654 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8655 * xml.c (parse_region):
8656 * xrdb.c (magic_file_p):
8657 Use ptrdiff_t, not EMACS_INT, where ptrdiff_t is wide enough.
8658 * xselect.c (TRACE1): Don't assume pid_t promotes to int.
8659 (x_get_local_selection, x_reply_selection_request)
8660 (x_handle_selection_request, wait_for_property_change):
8661 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8662 (selection_data_to_lisp_data): Use short, not EMACS_INT, where
8663 short is wide enough.
8664 (x_send_client_event): Don't assume fixnum fits in int.
8665 * xterm.c (x_x_to_emacs_modifiers):
8666 Don't assume EMACS_INT overflows nicely into int.
8667 (x_emacs_to_x_modifiers): Use EMACS_INT, not int, because values
8669 (handle_one_xevent): NATNUMP can eval its arg twice.
8670 (x_connection_closed):
8671 Use ptrdiff_t, not int, to avoid needless 32-bit limit on 64-bit hosts.
8672 * xterm.h: Adjust decls to match defn changes elsewhere.
8673 (struct scroll_bar): Use struct vectorlike_header
8674 rather than rolling our own approximation.
8675 (SCROLL_BAR_VEC_SIZE): Remove; not used.
8677 2012-05-25 Glenn Morris <rgm@gnu.org>
8679 * lisp.mk (lisp): Update for more files being compiled now.
8681 2012-05-25 Stefan Monnier <monnier@iro.umontreal.ca>
8683 * lread.c: Remove `read_pure' which makes no difference.
8684 (read_pure): Remove var.
8685 (unreadpure): Remove function.
8686 (readevalloop): Don't call read_list with -1 flag.
8687 (read1, read_vector): Don't test read_pure any more.
8688 (read_list): Simplify.
8690 * fileio.c, character.h: Minor style tweaks.
8692 2012-05-24 Dmitry Antipov <dmantipov@yandex.ru>
8694 * window.h (clip_changed): Remove useless declaration.
8696 2012-05-22 Juanma Barranquero <lekktu@gmail.com>
8698 * makefile.w32-in: Follow-up to 2012-05-22T16:20:27Z!eggert@cs.ucla.edu.
8699 (TAGS, TAGS-gmake, CONFIG_H): Remove further references to m/intel386.h.
8701 2012-05-22 Paul Eggert <eggert@cs.ucla.edu>
8704 This directory predates autoconf and is no longer needed nowadays.
8705 Move its few remaining bits of functionality to where they're needed.
8706 * m/README, m/alpha.h, m/amdx86-64.h, m/ia64.h, m/ibmrs6000.h:
8707 * m/ibms390x.h, m/intel386.h, m/m68k.h, m/macppc.h, m/sparc.h:
8708 * m/template.h: Remove.
8709 * Makefile.in (M_FILE): Remove. All uses removed.
8710 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS):
8711 * lisp.h (USE_LSB_TAG):
8712 * mem-limits.h (EXCEEDS_LISP_PTR):
8713 Use VAL_MAX, not VALBITS, in #if.
8714 * lisp.h (EMACS_INT_MAX): New macro, useful in #if.
8715 (EMACS_UINT): Define unconditionally now.
8716 (BITS_PER_CHAR, BITS_PER_SHORT, BITS_PER_INT, BITS_PER_LONG)
8717 (BITS_PER_EMACS_INT): New constants, replacing
8718 what used to be in config.h, but not useful in #if.
8719 (GCTYPEBITS, VALBITS): Define unconditionally, since m/* files don't
8720 define them any more.
8721 (VAL_MAX): New macro.
8723 * puresize.h (PURESIZE_RATIO): Use EMACS_INT_MAX, not
8724 BITS_PER_EMACS_INT, in #if.
8725 * s/aix4-2.h (BROKEN_FIONREAD, BROKEN_SIGAIO, BROKEN_SIGPTY)
8726 (BROKEN_SIGPOLL): Move here from m/ibmrs6000.h, which was removed.
8727 * s/gnu-linux.h (ULIMIT_BREAK_VALUE) [__i386__]:
8728 * s/ms-w32.h (DATA_START):
8729 Move here from removed file m/intel386.h.
8730 * s/gnu.h (NLIST_STRUCT): Remove undef; 'configure' does this.
8731 * s/irix6-5.h (_LP64): Remove; lisp.h no longer needs this.
8733 2012-05-21 Paul Eggert <eggert@cs.ucla.edu>
8735 Assume C89 or later.
8736 * alloc.c, buffer.c, lisp.h: Replace POINTER_TYPE with void.
8737 * alloc.c (overrun_check_malloc, overrun_check_realloc, xmalloc)
8739 * buffer.c (mmap_free_1, mmap_enlarge): Omit needless casts.
8740 * editfns.c, fns.c, gmalloc.c, insdel.c, sysdep.c, termcap.c (NULL):
8741 * textprop.c, tparam.c (NULL): Remove.
8742 * ralloc.c, vm-limit.c (POINTER): Assume void * works.
8743 * regex.c (SIGN_EXTEND_CHAR): Assume signed char works.
8744 * regex.h (_RE_ARGS): Remove. All uses rewritten to use prototypes.
8745 * unexelf.c (ElfBitsW): Assume c89 preprocessor or better.
8746 * xterm.c (input_signal_count): Assume volatile works.
8748 2012-05-21 Ken Brown <kbrown@cornell.edu>
8750 * xgselect.c (xg_select): Fix first argument in call to 'select'
8753 2012-05-20 Ken Brown <kbrown@cornell.edu>
8755 * gmalloc.c (_free_internal_nolock, _realloc_internal_nolock)
8756 [CYGWIN]: Cast ptr to (char *) before comparing to _heapbase.
8758 2012-05-19 Ken Brown <kbrown@cornell.edu>
8760 * xfns.c (x_in_use): Remove `static' qualifier.
8761 * xterm.h (x_in_use): Declare.
8762 * xgselect.c: Include xterm.h.
8763 (xg_select): Test `x_in_use' instead of `inhibit_window_system'
8764 and `display_arg' (bug#9754).
8766 2012-05-19 Paul Eggert <eggert@cs.ucla.edu>
8768 * s/ms-w32.h (HAVE_GETDOMAINNAME): Remove; not needed.
8770 * m/vax.h: Remove; no longer needed since HAVE_FTIME is being removed.
8771 * s/ms-w32.h (HAVE_FTIME): Remove; not needed.
8773 2012-05-18 Eli Zaretskii <eliz@gnu.org>
8775 Fix compilation with -DGLYPH_DEBUG=1 on MS-Windows.
8777 * w32term.c [GLYPH_DEBUG]: Add prototype for x_check_font.
8778 (x_check_font) [GLYPH_DEBUG]: New function, copied from xterm.c.
8780 * w32fns.c (unwind_create_frame) [GLYPH_DEBUG]: Fix broken
8781 reference to image_cache->refcount.
8782 (x_create_tip_frame): Fix broken use of FRAME_IMAGE_CACHE.
8784 2012-05-17 Juri Linkov <juri@jurta.org>
8786 * search.c (Fword_search_regexp, Fword_search_backward)
8787 (Fword_search_forward, Fword_search_backward_lax)
8788 (Fword_search_forward_lax): Move functions to isearch.el
8789 (bug#10145, bug#11381).
8791 2012-05-16 Paul Eggert <eggert@cs.ucla.edu>
8793 * xgselect.c (xg_select): Just invoke 'select' if -nw (Bug#9754).
8795 2012-05-15 Stefan Monnier <monnier@iro.umontreal.ca>
8797 * lread.c (init_obarray): Declare Qt and Qnil as special.
8799 2012-05-14 Glenn Morris <rgm@gnu.org>
8801 * nsterm.m (ns_init_paths): Fix typo ("libexec" not "lib-exec").
8802 Put "libexec" before "bin", for the sake of init_callproc_1.
8804 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8806 * keyboard.c (kbd_buffer_get_event) [!HAVE_DBUS]: Omit unused local.
8808 * unexaix.c: Port to more-recent AIX compilers.
8809 (report_error, report_error_1, make_hdr, copy_sym)
8810 (mark_x, adjust_lnnoptrs, unrelocate_symbols):
8811 Make arguments const char *, not char *, to avoid violations of C
8812 standard and to fix some AIX warnings reported by Gilles Pion.
8814 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8816 * xdisp.c (handle_stop): Don't call get_overlay_strings_1 if we
8817 already have overlays loaded.
8818 (handle_single_display_spec): Before returning without displaying
8819 fringe bitmap, synchronize the bidi iterator with the main display
8820 iterator, by calling iterate_out_of_display_property.
8821 (iterate_out_of_display_property): Detect buffer iteration by
8822 testing that it->string is a Lisp string.
8823 (get_next_display_element): When the current object is exhausted,
8824 and there's something on it->stack, call set_iterator_to_next to
8825 proceed with what's on the stack, instead of returning zero.
8826 (set_iterator_to_next): If called at the end of a Lisp string,
8827 proceed to consider_string_end without incrementing string
8828 position. Don't increment display vector index past the end of
8829 the display vector. (Bug#11417)
8830 (pos_visible_p): Don't report a position visible when move_it_to
8831 stopped at the last line of window, which happens to be scanned
8832 backwards by the bidi iteration. (Bug#11464)
8834 2012-05-14 Eli Zaretskii <eliz@gnu.org>
8836 * xdisp.c (handle_single_display_spec): Return 1 for left-margin
8837 and right-margin display specs even if the spec is invalid or we
8838 are on a TTY, and thus unable to display on the fringes.
8839 That's because the text with the property will not be displayed anyway,
8840 so we need to signal to the caller that this is a "replacing"
8841 display spec. This fixes display when the spec is invalid or we
8844 2012-05-14 Paul Eggert <eggert@cs.ucla.edu>
8846 * unexaix.c (make_hdr): Fix typo in prototype.
8847 This bug broke the build on AIX. Problem reported by Gilles Pion.
8849 2012-05-14 Michael Albinus <michael.albinus@gmx.de>
8851 * keyboard.c (kbd_buffer_get_event): Read special events also in
8852 batch mode. (Bug#11415)
8854 2012-05-12 Glenn Morris <rgm@gnu.org>
8856 * ns.mk: Update for ns_appbindir no longer having trailing "/".
8858 2012-05-12 Eli Zaretskii <eliz@gnu.org>
8860 * lisp.mk (lisp): Add newcomment.elc.
8862 2012-05-12 Glenn Morris <rgm@gnu.org>
8864 * Makefile.in (MKDIR_P): New, set by configure.
8865 * ns.mk (${ns_appdir}, ${ns_appbindir}Emacs): Use $MKDIR_P.
8867 2012-05-11 Paul Eggert <eggert@cs.ucla.edu>
8869 Remove unused function hourglass_started.
8870 * dispextern.h (hourglass_started):
8871 * w32fns.c (hourglass_started):
8872 * xdisp.c (hourglass_started): Remove.
8874 2012-05-10 Juanma Barranquero <lekktu@gmail.com>
8876 * makefile.w32-in ($(BLD)/gmalloc.$(O), $(BLD)/w32menu.$(O)):
8877 Update dependencies.
8879 2012-05-10 Paul Eggert <eggert@cs.ucla.edu>
8881 * xgselect.c (xg_select): Put maxfds+1 into a var.
8882 This is slightly clearer, and pacifies Ubuntu 12.04 gcc.
8884 * sound.c (DEFAULT_ALSA_SOUND_DEVICE): Define only if HAVE_ALSA.
8886 2012-05-10 Dave Abrahams <dave@boostpro.com>
8888 * filelock.c (syms_of_filelock): New boolean create-lockfiles.
8889 (lock_file): If create_lockfiles is 0, do nothing. (Bug#11227)
8891 2012-05-09 Michael Albinus <michael.albinus@gmx.de>
8893 * dbusbind.c (xd_registered_buses): New internal Lisp object.
8894 Rename all occurences of Vdbus_registered_buses to xd_registered_buses.
8895 (syms_of_dbusbind): Remove declaration of Vdbus_registered_buses.
8896 Initialize xd_registered_buses.
8898 2012-05-09 Paul Eggert <eggert@cs.ucla.edu>
8900 Untag more efficiently if USE_LSB_TAG.
8901 This is based on a proposal by YAMAMOTO Mitsuharu in
8902 <http://lists.gnu.org/archive/html/emacs-devel/2008-01/msg01876.html>.
8903 For an admittedly artificial (nth 8000 longlist) benchmark on
8904 Fedora 15 x86-64, this yields a 25% CPU speedup. Also, it shrinks
8905 Emacs's overall text size by 1%.
8906 * lisp.h (XUNTAG): New macro.
8907 (XCONS, XVECTOR, XSTRING, XSYMBOL, XFLOAT, XMISC, XPROCESS, XWINDOW)
8908 (XTERMINAL, XSUBR, XBUFFER, XCHAR_TABLE, XSUB_CHAR_TABLE, XBOOL_VECTOR)
8909 (XSETTYPED_PSEUDOVECTOR, XHASH_TABLE, TYPED_PSEUDOVECTORP): Use it.
8910 * eval.c (Fautoload):
8911 * font.h (XFONT_SPEC, XFONT_ENTITY, XFONT_OBJECT):
8912 * frame.h (XFRAME): Use XUNTAG.
8914 Port recent dbusbind.c changes to 32-bit --with-wide-int.
8915 * dbusbind.c (xd_append_arg, xd_retrieve_arg, Fdbus_message_internal):
8916 Remove unportable assumptions about print widths of types like
8918 (xd_get_connection_address, Fdbus_init_bus): Cast Emacs integer to
8919 intptr_t when converting between pointer and integer, to avoid GCC
8920 warnings about wrong width.
8922 2012-05-09 Eli Zaretskii <eliz@gnu.org>
8924 * w32proc.c (new_child): Force Windows to reserve only 64KB of
8925 stack for each reader_thread, instead of defaulting to 8MB
8926 determined by the linker. This avoids failures in creating
8927 subprocesses on Windows 7, see the discussion in this thread:
8928 http://lists.gnu.org/archive/html/emacs-devel/2012-03/msg00119.html.
8930 2012-05-07 Jérémy Compostella <jeremy.compostella@gmail.com>
8932 Fix up display of the *Minibuf-0* buffer in the mini window.
8933 * keyboard.c (read_char): Don't clear the echo area if there's no
8935 * xdisp.c (redisplay_internal): Redisplay the mini window (with the
8936 contents of *Minibuf-0*) if there's no message displayed in its stead.
8938 2012-05-07 Michael Albinus <michael.albinus@gmx.de>
8940 * dbusbind.c (XD_DEBUG_MESSAGE): Don't print message twice in
8943 2012-05-06 Chong Yidong <cyd@gnu.org>
8945 * lisp.mk (lisp): Update.
8947 2012-05-05 Jim Meyering <meyering@redhat.com>
8949 * w32font.c (fill_in_logfont): NUL-terminate a string (Bug#11372).
8951 2012-05-04 Stefan Monnier <monnier@iro.umontreal.ca>
8953 * data.c (PUT_ERROR): New macro.
8954 (syms_of_data): Use it. Add new error type `user-error'.
8955 * undo.c (user_error): New function.
8956 (Fprimitive_undo): Use it.
8957 * print.c (print_error_message): Adjust print style for `user-error'.
8958 * keyboard.c (user_error): New function.
8959 (Fexit_recursive_edit, Fabort_recursive_edit): Use it.
8961 2012-05-03 Paul Eggert <eggert@cs.ucla.edu>
8963 Do not limit current-time-string to years 1000..9999.
8964 * editfns.c (TM_YEAR_IN_ASCTIME_RANGE): Remove.
8965 (Fcurrent_time_string): Support any year that is supported by the
8966 underlying localtime representation. Don't use asctime, as it
8967 has undefined behavior for years outside the range -999..9999.
8969 2012-05-02 Paul Eggert <eggert@cs.ucla.edu>
8971 Fix race conditions involving setenv, gmtime, localtime, asctime.
8972 Without this fix, interrupts could mess up code that uses these
8973 nonreentrant functions, since setting TZ invalidates existing
8974 tm_zone or tzname values, and since most of these functions return
8975 pointers to static storage.
8976 * editfns.c (format_time_string, Fdecode_time, Fencode_time)
8977 (Fcurrent_time_string, Fcurrent_time_zone, Fset_time_zone_rule):
8978 Grow the critical sections to include not just invoking
8979 localtime/gmtime, but also accessing these functions' results
8980 including their tm_zone values if any, and any related TZ setting.
8981 (format_time_string): Last arg is now struct tm *, not struct tm **,
8982 so that the struct tm is saved in the critical section.
8983 All callers changed. Simplify allocation of initial buffer, partly
8984 motivated by the fact that memory allocation needs to be outside
8985 the critical section.
8987 2012-05-02 Dmitry Antipov <dmantipov@yandex.ru>
8989 * intervals.c (adjust_intervals_for_insertion): Initialize `newi'
8990 with RESET_INTERVAL.
8992 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
8993 Remove duplicated buffer name initialization.
8995 2012-05-02 Jim Meyering <jim@meyering.net>
8997 * xterm.c (x_term_init): Use memcpy instead of strncpy (Bug#11373).
8999 * xfns.c (x_window): Use xstrdup (Bug#11375).
9001 2012-05-02 Eli Zaretskii <eliz@gnu.org>
9003 * xdisp.c (pos_visible_p): If already at a newline from the
9004 display string before the 'while' loop, don't walk back the glyphs
9005 from it3.glyph_row. Solves assertion violation when the display
9006 string begins with a newline (egg.el). (Bug#11367)
9008 2012-05-01 Stefan Monnier <monnier@iro.umontreal.ca>
9010 * keyboard.c (Fexecute_extended_command, Vsuggest_key_bindings):
9013 2012-05-01 Glenn Morris <rgm@gnu.org>
9015 * syssignal.h: Remove reference to BROKEN_SIGINFO (last used in
9016 s/ptx4.h), BROKEN_SIGTSTP (last used in m/ustation.h, m/dpx2.h),
9017 and BROKEN_SIGURG (was in s/gnu-linux.h prior to 2008-02-10).
9018 All were removed before 23.1.
9020 * dispnew.c: Remove HAVE_LIBNCURSES test;
9021 it is always true on relevant platforms.
9023 * Makefile.in (LD_SWITCH_X_SITE_RPATH):
9024 Rename from LD_SWITCH_X_SITE_AUX_RPATH.
9026 * Makefile.in (LD_SWITCH_X_SITE_AUX): Remove; no longer used.
9028 2012-04-30 Andreas Schwab <schwab@linux-m68k.org>
9030 * .gdbinit (xpr): Remove checks for no longer existing misc types.
9031 (xintfwd, xboolfwd, xobjfwd, xbufobjfwd, xkbobjfwd, xbuflocal):
9034 2012-04-28 Paul Eggert <eggert@cs.ucla.edu>
9036 Do not avoid creating empty evaporating overlays (Bug#9642).
9037 * buffer.c (Fmove_overlay): Revert the change of 2012-04-23.
9038 That is, do not delete an evaporating overlay if it becomes
9039 empty after its bounds are adjusted to fit within its buffer.
9040 This fix caused other problems, and I'm reverting it until we get
9041 to the bottom of them.
9043 2012-04-27 Chong Yidong <cyd@gnu.org>
9045 * xselect.c (x_convert_selection): Initialize a pointer (Bug#11315).
9047 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9049 * xdisp.c (pos_visible_p): If the window start position is beyond
9050 ZV, start the display from buffer beginning. Prevents assertion
9051 violation in init_iterator when the minibuffer window is scrolled
9054 * window.c (window_scroll_pixel_based): Likewise.
9056 2012-04-27 Chong Yidong <cyd@gnu.org>
9058 * keymap.c (where_is_internal): Doc fix (Bug#10872).
9060 2012-04-27 Glenn Morris <rgm@gnu.org>
9062 * fileio.c (Fcopy_file, Fset_file_selinux_context):
9063 Ignore ENOTSUP failures from setfilecon functions. (Bug#11245)
9065 2012-04-27 Eli Zaretskii <eliz@gnu.org>
9067 * dispnew.c (swap_glyph_pointers, copy_row_except_pointers):
9068 Don't overrun array limits of glyph row's used[] array. (Bug#11288)
9070 2012-04-26 Eli Zaretskii <eliz@gnu.org>
9072 * xdisp.c (IT_DISPLAYING_WHITESPACE): In addition to the loaded
9073 display element, check also the underlying string or buffer
9074 character. (Bug#11341)
9076 * w32menu.c: Include w32heap.h.
9077 (add_menu_item): If the call to AppendMenuW (via
9078 unicode_append_menu) fails, disable Unicode menus only if we are
9079 running on Windows 9X/Me.
9081 2012-04-24 Andreas Schwab <schwab@linux-m68k.org>
9083 * .gdbinit (xpr): Handle USE_2_TAGS_FOR_INTS.
9084 (xgetint): Add missing shift for LSB tags.
9086 2012-04-24 Martin Rudalics <rudalics@gmx.at>
9088 * keyboard.c (read_char): Don't wipe echo area for select window
9089 events: These might get delayed via `mouse-autoselect-window'
9092 2012-04-24 Juanma Barranquero <lekktu@gmail.com>
9094 * gnutls.c (init_gnutls_functions): Protect against (unlikely)
9095 manipulation of :loaded-from data.
9097 2012-04-23 Juanma Barranquero <lekktu@gmail.com>
9099 * gnutls.c (init_gnutls_functions): The value of :loaded-from is
9100 now a cons (bug#11311).
9102 2012-04-23 Paul Eggert <eggert@cs.ucla.edu>
9104 Do not create empty overlays with the evaporate property (Bug#9642).
9105 * buffer.c (Fmove_overlay): Delete an evaporating overlay
9106 if it becomes empty after its bounds are adjusted to fit within
9107 its buffer. Without this fix, in a nonempty buffer (let ((o
9108 (make-overlay 1 2))) (overlay-put o 'evaporate t) (move-overlay o 0 1))
9109 yields an empty overlay that has the evaporate property, which is
9110 not supposed to happen.
9112 Fix minor GTK3 problems found by static checking.
9113 * emacsgtkfixed.c (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9114 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9115 (struct _EmacsFixedClass, emacs_fixed_get_type):
9116 Move decls here from emacsgtkfixed.h, since they needn't be public.
9117 (emacs_fixed_get_type): Now static.
9118 (emacs_fixed_class_init): Omit unused local.
9119 (emacs_fixed_child_type): Remove; unused.
9120 * emacsgtkfixed.h (EMACS_TYPE_FIXED, EMACS_FIXED, EmacsFixed)
9121 (EmacsFixedPrivate, EmacsFixedClass, struct _EmacsFixed)
9122 (struct _EmacsFixedClass): Move to emacsgtkfixed.c.
9123 (EMACS_FIXED_CLASS, EMACS_IS_FIXED, EMACS_IS_FIXED_CLASS)
9124 (EMACS_FIXED_GET_CLASS): Remove; unused.
9125 * gtkutil.c (xg_create_frame_widgets) [!HAVE_GTK3]: Omit unused local.
9127 * keyboard.c (handle_async_input): Define only if SYNC_INPUT || SIGIO.
9128 Problem reported by Juanma Barranquero for Windows -Wunused-function.
9130 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9132 Modernize and clean up gmalloc.c to assume C89 (Bug#9119).
9133 * gmalloc.c (_MALLOC_INTERNAL, _MALLOC_H, _PP, __ptr_t)
9134 (__malloc_size_t, __malloc_ptrdiff_t):
9135 Remove. All uses removed, replaced by the definiens if needed,
9136 since we can assume C89 or better now.
9137 Include <stdint.h>, for PTRDIFF_MAX, uintptr_t.
9138 (protect_malloc_state, align, get_contiguous_space)
9139 (malloc_atfork_handler_prepare, malloc_atfork_handler_parent)
9140 (malloc_atfork_handler_child, malloc_enable_thread)
9141 (malloc_initialize_1, __malloc_initialize, morecore_nolock)
9142 (_malloc_internal_nolock, _malloc_internal, malloc, _malloc)
9143 (_free, _realloc, _free_internal_nolock, _free_internal, free, cfree)
9144 (special_realloc, _realloc_internal_nolock, _realloc_internal)
9145 (realloc, calloc, __default_morecore, memalign, valloc, checkhdr)
9146 (freehook, mallochook, reallochook, mabort, mcheck, mprobe):
9147 Define using prototypes, not old style.
9148 (align, _malloc_internal_nolock, _free_internal_nolock, memalign):
9149 Don't assume ptrdiff_t and uintptr_t are no wider than unsigned long.
9150 (align): Don't assume that signed integer overflow wraps around.
9151 Omit unused local var.
9152 (malloc_initialize_1, morecore_nolock, _malloc_internal_nolock)
9153 (_free_internal_nolock, memalign, mallochook, reallochook):
9154 Omit no-longer-needed casts.
9155 (valloc): Use getpagesize, not __getpagesize.
9156 (MAGICWORD, MAGICFREE): Now randomish size_t values, not 32-bit.
9157 (struct hdr): The 'magic' member is now size_t, not unsigned long.
9159 * dbusbind.c (XD_DBUS_VALIDATE_OBJECT): Define only if needed.
9161 2012-04-22 Michael Albinus <michael.albinus@gmx.de>
9163 Move functions from C to Lisp. Make non-blocking method calls
9164 the default. Implement further D-Bus standard interfaces.
9166 * dbusbind.c (DBUS_NUM_MESSAGE_TYPES): Declare.
9167 (QCdbus_request_name_allow_replacement)
9168 (QCdbus_request_name_replace_existing)
9169 (QCdbus_request_name_do_not_queue)
9170 (QCdbus_request_name_reply_primary_owner)
9171 (QCdbus_request_name_reply_in_queue)
9172 (QCdbus_request_name_reply_exists)
9173 (QCdbus_request_name_reply_already_owner): Move to dbus.el.
9174 (QCdbus_registered_serial, QCdbus_registered_method)
9175 (QCdbus_registered_signal): New Lisp objects.
9176 (XD_DEBUG_MESSAGE): Use sizeof.
9177 (XD_MESSAGE_TYPE_TO_STRING, XD_OBJECT_TO_STRING)
9178 (XD_DBUS_VALIDATE_BUS_ADDRESS, XD_DBUS_VALIDATE_OBJECT)
9179 (XD_DBUS_VALIDATE_BUS_NAME, XD_DBUS_VALIDATE_PATH)
9180 (XD_DBUS_VALIDATE_INTERFACE, XD_DBUS_VALIDATE_MEMBER): New macros.
9181 (XD_CHECK_DBUS_SERIAL): Rename from CHECK_DBUS_SERIAL_GET_SERIAL.
9182 (xd_signature, xd_append_arg): Allow float for integer types.
9183 (xd_get_connection_references): New function.
9184 (xd_get_connection_address): Rename from xd_initialize.
9185 Return cached address.
9186 (xd_remove_watch): Do not unset $DBUS_SESSION_BUS_ADDRESS.
9187 (xd_close_bus): Rename from Fdbus_close_bus. Not needed on Lisp
9189 (Fdbus_init_bus): New optional arg PRIVATE. Cache address.
9190 Return number of refcounts.
9191 (Fdbus_get_unique_name): Make stronger parameter check.
9192 (Fdbus_message_internal): New defun.
9193 (Fdbus_call_method, Fdbus_call_method_asynchronously)
9194 (Fdbus_method_return_internal, Fdbus_method_error_internal)
9195 (Fdbus_send_signal, Fdbus_register_service)
9196 (Fdbus_register_signal, Fdbus_register_method): Move to dbus.el.
9197 (xd_read_message_1): Obey new structure of Vdbus_registered_objects.
9198 (xd_read_queued_messages): Obey new structure of Vdbus_registered_buses.
9199 (Vdbus_compiled_version, Vdbus_runtime_version)
9200 (Vdbus_message_type_invalid, Vdbus_message_type_method_call)
9201 (Vdbus_message_type_method_return, Vdbus_message_type_error)
9202 (Vdbus_message_type_signal): New defvars.
9203 (Vdbus_registered_buses, Vdbus_registered_objects_table):
9206 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9208 Fix GC_MALLOC_CHECK debugging output on 64-bit hosts.
9209 * alloc.c (emacs_blocked_malloc) [GC_MALLOC_CHECK]:
9210 Do not assume ptrdiff_t is the same width as 'int'.
9212 * alloc.c: Handle unusual debugging option combinations.
9213 (GC_CHECK_MARKED_OBJECTS): Undef if ! GC_MARK_STACK,
9214 since the two debugging options are incompatible.
9215 (GC_MALLOC_CHECK): Similarly, undef if GC_CHECK_MARKED_OBJECTS
9217 (mem_init, mem_insert, mem_insert_fixup):
9218 Define if GC_MARK_STACK || GC_MALLOC_CHECK.
9219 (NEED_MEM_INSERT): Remove; no longer needed.
9221 2012-04-22 Leo Liu <sdl.web@gmail.com>
9223 * sysdep.c (list_system_processes): Support Darwin (Bug#5725).
9225 2012-04-22 Paul Eggert <eggert@cs.ucla.edu>
9227 * sysdep.c [__FreeBSD__]: Minor cleanups.
9228 (list_system_processes, system_process_attributes) [__FreeBSD__]:
9229 Use Emacs indenting style more consistently. Avoid some casts.
9230 Use 'double' consistently rather than mixing 'float' and 'double'.
9232 2012-04-21 Eduard Wiebe <usenet@pusto.de>
9234 * sysdep.c (list_system_processes, system_process_attributes):
9235 Add implementation for FreeBSD (Bug#5243).
9237 2012-04-21 Andreas Schwab <schwab@linux-m68k.org>
9239 * lisp.mk (lisp): Update.
9241 2012-04-20 Paul Eggert <eggert@cs.ucla.edu>
9243 * keyboard.c (process_pending_signals): Define only if SYNC_INPUT.
9244 It is never used otherwise.
9246 2012-04-20 Stefan Monnier <monnier@iro.umontreal.ca>
9248 * print.c (print_preprocess): Only check print_depth if print-circle
9250 (print_object): Check for cycles even when print-circle is nil and
9251 print-gensym is t, but only check print_depth if print-circle is nil.
9253 2012-04-20 Chong Yidong <cyd@gnu.org>
9255 * process.c (wait_reading_process_output): If EIO occurs on a pty,
9256 set the status to "failed" and ensure that sentinel is run.
9258 2012-04-20 Glenn Morris <rgm@gnu.org>
9260 * process.c (Fset_process_inherit_coding_system_flag)
9261 (Fset_process_query_on_exit_flag): Doc fix (mention return value).
9262 (Fmake_network_process, Fmake_serial_process): Doc fix.
9264 2012-04-20 Eli Zaretskii <eliz@gnu.org>
9266 * xdisp.c (string_buffer_position_lim): Limit starting position to
9268 (set_cursor_from_row): If called for a mode-line or header-line
9269 row, return zero immediately.
9270 (try_cursor_movement): If inside continuation line, don't back up
9271 farther than the first row after the header line, if any.
9272 Don't consider the header-line row as "partially visible", even if
9273 MATRIX_ROW_PARTIALLY_VISIBLE_P returns non-zero. (Bug#11261)
9275 2012-04-20 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9277 * lread.c (lisp_file_lexically_bound_p): Fix hang at ";-*-\n"
9280 2012-04-20 Teodor Zlatanov <tzz@lifelogs.com>
9281 2012-04-18 Paul Eggert <eggert@cs.ucla.edu>
9283 configure: new option --enable-gcc-warnings (Bug#11207)
9284 * Makefile.in (C_WARNINGS_SWITCH): Remove.
9285 (WARN_CFLAGS, WERROR_CFLAGS): New macros.
9286 (ALL_CFLAGS): Use new macros rather than old.
9287 * process.c: Ignore -Wstrict-overflow to work around GCC bug 52904.
9288 * regex.c: Ignore -Wstrict-overflow. If !emacs, also ignore
9289 -Wunused-but-set-variable, -Wunused-function, -Wunused-macros,
9290 -Wunused-result, -Wunused-variable. This should go away once
9291 the Emacs and Gnulib regex code is merged.
9292 (xmalloc, xrealloc): Now static.
9294 2012-04-17 Paul Eggert <eggert@cs.ucla.edu>
9296 * dired.c (Fsystem_groups): Remove unused local.
9298 2012-04-17 Glenn Morris <rgm@gnu.org>
9300 * dired.c (Fsystem_users): Doc fix.
9302 2012-04-17 Dmitry Antipov <dmantipov@yandex.ru>
9304 * dired.c (Fsystem_users, Fsystem_groups): New functions. (Bug#7900)
9305 (syms_of_dired): Add them.
9307 2012-04-16 Paul Eggert <eggert@cs.ucla.edu>
9309 Fix minor alloc.c problems found by static checking.
9310 * alloc.c (_malloc_internal, _free_internal) [!DOUG_LEA_MALLOC]:
9311 New extern decls, to avoid calling undeclared functions.
9312 (dont_register_blocks): Define if ((!SYSTEM_MALLOC && !SYNC_INPUT)
9313 && GC_MALLOC_CHECK), not if ((GC_MARK_STACK || defined
9314 GC_MALLOC_CHECK) && GC_MALLOC_CHECK), to match when it's used.
9315 (NEED_MEM_INSERT): New macro.
9316 (mem_insert, mem_insert_fixup) [!NEED_MEM_INSERT]: Remove; unused.
9317 Remove one incorrect comment and fix another.
9319 Fix minor ralloc.c problems found by static checking.
9320 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9321 * ralloc.c (ALIGNED, ROUND_TO_PAGE, HEAP_PTR_SIZE)
9322 (r_alloc_size_in_use, r_alloc_freeze, r_alloc_thaw): Remove; unused.
9323 (r_alloc_sbrk): Now static.
9325 Improve ralloc.c interface checking.
9326 See http://lists.gnu.org/archive/html/emacs-devel/2011-12/msg00720.html
9327 * buffer.c (ralloc_reset_variable, r_alloc, r_re_alloc)
9328 (r_alloc_free) [REL_ALLOC]: Move decls from here ...
9329 * lisp.h (r_alloc, r_alloc_free, r_re_alloc, r_alloc_reset_variable)
9330 [REL_ALLOC]: ... to here, to check interface.
9331 * m/ia64.h (r_alloc, r_alloc_free) [REL_ALLOC && !_MALLOC_INTERNAL]:
9332 Remove decls. This fixes an "It stinks!".
9334 * alloc.c (which_symbols): Fix alignment issue / type clash.
9336 2012-04-15 Andreas Schwab <schwab@linux-m68k.org>
9338 * lisp.h (struct Lisp_Symbol): Remove explicit padding.
9339 (struct Lisp_Misc_Any): Likewise.
9340 (struct Lisp_Free): Likewise.
9341 * alloc.c (union aligned_Lisp_Symbol): Define.
9342 (SYMBOL_BLOCK_SIZE, struct symbol_block): Use union
9343 aligned_Lisp_Symbol instead of struct Lisp_Symbol.
9344 (union aligned_Lisp_Misc): Define.
9345 (MARKER_BLOCK_SIZE, struct marker_block): Use union
9346 aligned_Lisp_Misc instead of union Lisp_Misc.
9347 (Fmake_symbol, allocate_misc, gc_sweep): Adjust.
9349 2012-04-14 Paul Eggert <eggert@cs.ucla.edu>
9351 Make GC_MAKE_GCPROS_NOOPS the default (Bug#9926).
9352 * lisp.h (GC_MARK_STACK): Default to GC_MAKE_GCPROS_NOOPS.
9353 * s/cygwin.h, s/darwin.h, s/freebsd.h, s/gnu.h, s/irix6-5.h, s/msdos.h:
9354 * s/netbsd.h, s/sol2-6.h:
9355 Remove definition of GC_MARK_STACK, since the default now works.
9356 * s/aix4-2.h, s/hpux10-20.h, s/unixware.h:
9357 Define GC_MARK_STACK to GC_USE_GCPROS_AS_BEFORE, since that's
9358 no longer the default.
9359 * s/gnu-linux.h (GC_MARK_STACK): Adjust to change in default.
9361 2012-04-14 Atsuo Ohki <ohki@gssm.otsuka.tsukuba.ac.jp> (tiny change)
9363 * lread.c (lisp_file_lexically_bound_p):
9364 Fix hang at ";-*-\n" (bug#11238).
9366 2012-04-14 Eli Zaretskii <eliz@gnu.org>
9368 * xdisp.c (find_last_unchanged_at_beg_row): Don't consider a row
9369 "unchanged" if its end.pos is beyond ZV. (Bug#11199)
9371 2012-04-14 Jan Djärv <jan.h.d@swipnet.se>
9373 * nsterm.m (constrainFrameRect): Always constrain when there is only
9374 one screen (Bug#10962).
9376 2012-04-13 Ken Brown <kbrown@cornell.edu>
9378 * s/cygwin.h (PTY_OPEN): Don't try to close a bogus file descriptor.
9380 2012-04-13 Reuben Thomas <rrt@sc3d.org>
9382 * indent.c (Fmove_to_column): Change interactive spec (Bug#739).
9384 2012-04-11 Daniel Colascione <dancol@dancol.org>
9386 * s/cygwin.h: The vfork the #define in cygwin.h was protecting
9387 against is gone. It's better to use vfork now so that when Cygwin
9388 gains a new, working vfork, we use it automatically (bug#10398).
9390 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9392 * window.c (save_window_save): Obey window-point-insertion-type.
9394 2012-04-11 Glenn Morris <rgm@gnu.org>
9396 * Makefile.in (GNUSTEP_CFLAGS): Rename from C_SWITCH_X_SYSTEM.
9398 2012-04-11 Stefan Monnier <monnier@iro.umontreal.ca>
9400 * alloc.c (lisp_align_malloc): Remove unneeded prototype.
9402 2012-04-10 Jason S. Cornez <jcornez@ravenpack.com> (tiny change)
9404 * keyboard.c: Override inhibit-quit after the third C-g (bug#6585).
9405 (force_quit_count): New var.
9406 (handle_interrupt): Use it.
9408 2012-04-10 Juanma Barranquero <lekktu@gmail.com>
9410 * w32.c (w32_delayed_load): Record the full path of the library
9411 being loaded (bug#10424).
9413 2012-04-09 Glenn Morris <rgm@gnu.org>
9415 * doc.c (Fsnarf_documentation): Check variables, functions are bound,
9416 not just in the obarray, before snarfing them. (Bug#11036)
9418 * Makefile.in ($(leimdir)/leim-list.el):
9419 Pass EMACS rather than BUILT_EMACS.
9421 2012-04-09 Teodor Zlatanov <tzz@lifelogs.com>
9423 * process.c (make_process):
9424 * process.h: Add integer `gnutls_handshakes_tried' member to
9427 * gnutls.h: Add `GNUTLS_EMACS_HANDSHAKES_LIMIT' upper limit.
9428 Add convenience `GNUTLS_LOG2i' macro.
9430 * gnutls.c (gnutls_log_function2i): Convenience log function.
9431 (emacs_gnutls_read): Use new log functions,
9432 `gnutls_handshakes_tried' process member, and
9433 `GNUTLS_EMACS_HANDSHAKES_LIMIT' to limit the number of handshake
9434 attempts per process (connection).
9436 2012-04-09 Chong Yidong <cyd@gnu.org>
9438 * eval.c (Fuser_variable_p, user_variable_p_eh)
9439 (lisp_indirect_variable): Functions deleted.
9440 (Fdefvar): Caller changed.
9442 * callint.c (Finteractive, Fcall_interactively):
9443 * minibuf.c (Fread_variable): Callers changed.
9445 2012-04-09 Eli Zaretskii <eliz@gnu.org>
9447 * xdisp.c (set_cursor_from_row): If the display string appears in
9448 the buffer at position that is closer to point than the position
9449 after the display string, display the cursor on the first glyph of
9450 the display string. Fixes cursor display when a 'display' text
9451 property immediately follows invisible text. (Bug#11094)
9453 2012-04-09 Paul Eggert <eggert@cs.ucla.edu>
9455 composite.c: use 'double' consistently
9456 * composite.c (get_composition_id): Use 'double' consistently
9457 instead of converting 'float' to 'double' and vice versa; this is
9458 easier to understand and avoids a GCC warning.
9460 2012-04-09 Glenn Morris <rgm@gnu.org>
9462 * Makefile.in: Generate leim-list with bootstrap-emacs, in
9463 preparation for dumping it with emacs. (Bug#4789)
9464 (leimdir): New variable.
9465 ($(leimdir)/leim-list.el): New rule.
9466 (emacs$(EXEEXT)): Depend on leim-list.el.
9468 * buffer.c (Qucs_set_table_for_input): Remove. (Bug#9821)
9469 (Fget_buffer_create): Don't call Qucs_set_table_for_input.
9470 (init_buffer_once, syms_of_buffer): Remove Qucs_set_table_for_input.
9472 2012-04-08 Andreas Schwab <schwab@linux-m68k.org>
9474 * lisp.h (struct Lisp_Symbol): Add explicit padding to ensure
9477 2012-04-07 Juanma Barranquero <lekktu@gmail.com>
9479 * xml.c (init_libxml2_functions) [WINDOWSNT]:
9480 Remove unused local variable.
9482 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9484 Avoid unnecessary pointer scanning in garbage collection (Bug#10780).
9485 * alloc.c (POINTERS_MIGHT_HIDE_IN_OBJECTS): New macro.
9486 (mark_memory): Mark Lisp_Objects only if pointers might hide in
9487 objects, as mark_maybe_pointer will catch them otherwise.
9488 (GC_LISP_OBJECT_ALIGNMENT): Remove; no longer needed.
9489 * s/gnu-linux.h (GC_LISP_OBJECT_ALIGNMENT) [__mc68000__]: Likewise.
9491 2012-04-07 Paul Eggert <eggert@cs.ucla.edu>
9493 Fix typo that broke non-Windows builds.
9494 * xml.c (libxml2_loaded_p) [!!WINDOWSNT]: 'inine' -> 'inline'.
9496 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9498 Support building on MS-Windows with libxml2.
9500 * makefile.w32-in (OBJ2): Add xml.$(O).
9501 (GLOBAL_SOURCES): Add xml.c.
9502 ($(BLD)/xml.$(O)): New dependency list.
9504 * xml.c (DEF_XML2_FN, LOAD_XML2_FN) [WINDOWSNT]: New macros.
9505 (fn_htmlReadMemory, fn_xmlReadMemory, fn_xmlDocGetRootElement)
9506 (fn_xmlFreeDoc, fn_xmlCleanupParser, fn_xmlCheckVersion)
9507 [!WINDOWSNT]: New macros.
9508 (init_libxml2_functions, libxml2_loaded_p): New functions.
9509 (parse_region): Call fn_xmlCheckVersion instead of using the macro
9510 LIBXML_TEST_VERSION. Call libxml2 functions via the fn_* macros.
9511 (xml_cleanup_parser): New function, export for fn_xmlCleanupParser.
9512 Calls xmlCleanupParser only if libxml2 was loaded (or statically
9514 (Flibxml_parse_html_region, Flibxml_parse_xml_region):
9515 Call init_libxml2_functions before calling libxml2 functions.
9516 (syms_of_xml) <Qlibxml2_dll>: DEFSYM it.
9518 * emacs.c: Don't include libxml/parser.h.
9519 (shut_down_emacs): Call xml_cleanup_parser, instead of calling
9520 xmlCleanupParser directly.
9522 * lisp.h [HAVE_LIBXML2]: Add prototype for xml_cleanup_parser.
9524 2012-04-07 Eli Zaretskii <eliz@gnu.org>
9526 * indent.c (Fvertical_motion): If there is a display string at
9527 point, use it.vpos to compute how many lines to backtrack after
9528 move_it_to point. (Bug#11133)
9530 2012-04-06 Eli Zaretskii <eliz@gnu.org>
9532 * buffer.h (FETCH_CHAR, FETCH_MULTIBYTE_CHAR):
9533 * character.h (STRING_CHAR, STRING_CHAR_AND_LENGTH): Add comments
9534 about subtle differences between FETCH_CHAR* and STRING_CHAR*
9535 macros related to unification of CJK characters. For the details,
9536 see the discussion following the message here:
9537 http://debbugs.gnu.org/cgi/bugreport.cgi?bug=11073#14.
9539 2012-04-04 Chong Yidong <cyd@gnu.org>
9541 * keyboard.c (Vdelayed_warnings_list): Doc fix.
9543 2012-04-01 Eli Zaretskii <eliz@gnu.org>
9545 * w32menu.c (simple_dialog_show, add_menu_item): Use SAFE_ALLOCA
9546 instead of alloca. (Bug#11138)
9548 2012-04-01 Andreas Schwab <schwab@linux-m68k.org>
9550 * w32menu.c (is_simple_dialog): Properly check lisp types.
9553 2012-03-31 Eli Zaretskii <eliz@gnu.org>
9555 * xdisp.c (move_it_by_lines): When DVPOS is positive, and the
9556 position we get to after a call to move_it_to fails the
9557 IS_POS_VALID_AFTER_MOVE_P test, move to the next buffer position
9558 only if we wind up in a string from display property. (Bug#11063)
9560 * window.c (Fdelete_other_windows_internal): Invalidate the row
9561 and column information about mouse highlight, so that redisplay
9562 restores it after reallocating the glyph matrices. (Bug#7464)
9564 * xdisp.c (set_cursor_from_row): If `cursor' property on a display
9565 string comes from a `display' text property, use the buffer
9566 position of that property as if we actually saw that position in
9568 (move_it_by_lines): Remove the assertion that
9569 "it->current_x == 0 && it->hpos == 0" which can be legitimately
9570 violated when there's a before-string at the beginning of a line.
9573 2012-03-30 Eli Zaretskii <eliz@gnu.org>
9575 * xdisp.c (append_space_for_newline): If the default face was
9576 remapped, use the remapped face for the appended newline.
9577 (extend_face_to_end_of_line): Use the remapped default face for
9578 extending the face to the end of the line.
9579 (display_line): Call extend_face_to_end_of_line when the default
9580 face was remapped. (Bug#11068)
9582 2012-03-29 Eli Zaretskii <eliz@gnu.org>
9584 * s/ms-w32.h: Discourage from defining HAVE_GETCWD.
9586 2012-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
9588 * keyboard.c (safe_run_hooks_error): Don't unquote strings.
9590 2012-03-27 Glenn Morris <rgm@gnu.org>
9592 * search.c (Fword_search_backward_lax, Fword_search_forward_lax):
9595 2012-03-26 Kenichi Handa <handa@m17n.org>
9597 * dispextern.h (struct glyph): Fix previous change. Change the
9598 bit length of glyphless.ch to 25 (Bug#11082).
9600 2012-03-26 Chong Yidong <cyd@gnu.org>
9602 * keyboard.c (Vselection_inhibit_update_commands): New variable.
9603 (command_loop_1): Use it; inhibit selection update for
9604 handle-select-window too (Bug#8996).
9606 2012-03-25 Fabrice Popineau <fabrice.popineau@supelec.fr>
9608 * w32heap.c (_heap_init, _heap_term): Remove dead MSVC-specific code.
9610 2012-03-25 Kenichi Handa <handa@m17n.org>
9612 * dispextern.h (struct glyph): Change the bit length of
9613 glyphless.ch to 22 to make the member glyphless fit in 32 bits.
9615 2012-03-24 Eli Zaretskii <eliz@gnu.org>
9617 * s/ms-w32.h (tzname): Include time.h before redirecting to
9618 _tzname. Fixes the MSVC build. (Bug#9960)
9620 2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
9622 * xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
9625 * xterm.c (XTread_socket): Only modify handling_signal if
9626 !SYNC_INPUT. (Bug#11080)
9628 2012-03-23 Eli Zaretskii <eliz@gnu.org>
9630 * bidi.c (bidi_fetch_char): Use STRING_CHAR_AND_LENGTH instead of
9631 FETCH_MULTIBYTE_CHAR followed by CHAR_BYTES. Prevents crashes
9632 when fetching a multibyte character consumes more bytes than
9633 CHAR_BYTES returns, due to unification of CJK characters in
9634 string_char. (Bug#11073)
9636 2012-03-23 Troels Nielsen <bn.troels@gmail.com> (tiny change)
9638 * process.c (wait_reading_process_output): Handle pty disconnect
9639 by refraining from sending oneself a SIGCHLD (bug#10933).
9641 2012-03-22 Chong Yidong <cyd@gnu.org>
9643 * dispextern.h (struct it): New member string_from_prefix_prop_p.
9645 * xdisp.c (push_prefix_prop): Rename from push_display_prop.
9646 Mark string as coming from a prefix property.
9647 (handle_face_prop): Use default face for prefix strings (Bug#4281).
9648 (pop_it, reseat_1): Save and restore string_from_prefix_prop_p.
9650 2012-03-21 Chong Yidong <cyd@gnu.org>
9652 * xfaces.c (Vface_remapping_alist): Doc fix.
9654 2012-03-20 Eli Zaretskii <eliz@gnu.org>
9656 * w32proc.c (Fw32_set_console_codepage)
9657 (Fw32_set_console_output_codepage, Fw32_get_codepage_charset):
9660 2012-03-20 Chong Yidong <cyd@gnu.org>
9662 * dispnew.c (Fredisplay, Vredisplay_preemption_period): Update doc
9663 to reflect default non-nil value of redisplay-dont-pause.
9665 2012-03-19 Kenichi Handa <handa@m17n.org>
9667 * ftfont.c (ftfont_drive_otf): Mask bits of character code to make
9668 it fit in a valid range (Bug#11003).
9670 2012-03-18 Eli Zaretskii <eliz@gnu.org>
9672 * xdisp.c (cursor_row_p): Even if the glyph row ends in a string
9673 that is not from display property, accept the row as a "cursor
9674 row" if one of the string's character has a non-nil `cursor'
9675 property. Fixes cursor positioning when there are newlines in
9676 overlay strings, e.g. in icomplete.el. (Bug#11035)
9678 2012-03-12 Paul Eggert <eggert@cs.ucla.edu>
9680 * buffer.c (compare_overlays): Don't assume args differ (Bug#6830).
9682 2012-03-12 Chong Yidong <cyd@gnu.org>
9684 * eval.c (inhibit_lisp_code): Rename from
9685 inhibit_window_configuration_change_hook; move from window.c.
9687 * xfns.c (unwind_create_frame_1, Fx_create_frame):
9688 * window.c (run_window_configuration_change_hook)
9689 (syms_of_window): Callers changed.
9691 2012-03-11 Chong Yidong <cyd@gnu.org>
9693 * keymap.c (Fkey_description): Doc fix (Bug#9700).
9695 * editfns.c (Fconstrain_to_field): Doc fix (Bug#9452).
9697 2012-03-10 Chong Yidong <cyd@gnu.org>
9699 * frame.c (other_visible_frames): Don't assume the selected frame
9700 is visible (Bug#10955).
9702 2012-03-09 Stefan Monnier <monnier@iro.umontreal.ca>
9704 * buffer.c (compare_overlays): Avoid qsort's instability (bug#6830).
9706 2012-03-08 Jan Djärv <jan.h.d@swipnet.se>
9708 * gtkutil.c (x_wm_set_size_hint): Use one row in call to
9709 FRAME_TEXT_LINES_TO_PIXEL_HEIGHT so base_height is greater than
9712 2012-03-03 Glenn Morris <rgm@gnu.org>
9714 * alloc.c (Fgarbage_collect, misc-objects-consed): Doc fixes.
9716 2012-03-02 Eli Zaretskii <eliz@gnu.org>
9718 * xdisp.c (try_window_reusing_current_matrix): Don't move cursor
9719 position past the first glyph_row that ends at ZV. (Bug#10902)
9720 (redisplay_window, next_element_from_string): Fix typos in
9722 (redisplay_window): Pass to move_it_vertically the margin in
9723 pixels, not in screen lines.
9725 2012-03-02 Glenn Morris <rgm@gnu.org>
9727 * buffer.c (buffer-list-update-hook): Doc fix.
9729 2012-02-29 Eli Zaretskii <eliz@gnu.org>
9731 * xdisp.c (get_overlay_strings_1): Under bidi redisplay, call
9732 push_it before setting up the iterator for the first overlay
9733 string, even if we have an empty string loaded.
9734 (next_overlay_string): If there's an empty string on the iterator
9735 stack, pop the stack. (Bug#10903)
9737 2012-02-25 Paul Eggert <eggert@cs.ucla.edu>
9739 Generalize fix for crash due to non-contiguous EMACS_INT (Bug#10780).
9740 Suggested by Stefan Monnier in
9741 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00692.html>.
9742 * alloc.c (widen_to_Lisp_Object): New static function.
9743 (mark_memory): Also mark Lisp_Objects by fetching pointer words
9744 and widening them to Lisp_Objects. This would work even if
9745 USE_LSB_TAG is defined and wide integers are used, which might
9746 happen in a future version of Emacs.
9748 2012-02-25 Chong Yidong <cyd@gnu.org>
9750 * fileio.c (Ffile_selinux_context, Fset_file_selinux_context):
9753 * xselect.c (Fx_selection_exists_p): Doc fix.
9754 (x_clipboard_manager_save_all): Print an informative message
9755 before saving to clipboard manager.
9757 2012-02-24 Chong Yidong <cyd@gnu.org>
9759 * keyboard.c (process_special_events): Handle all X selection
9760 requests in kbd_buffer, not just the next one (Bug#8869).
9762 2012-02-23 Chong Yidong <cyd@gnu.org>
9764 * xfns.c (Fx_create_frame): Avoid window-configuration-change-hook
9765 call when setting menu-bar-lines and tool-bar-lines parameters.
9766 (unwind_create_frame_1): New helper function.
9768 * window.c (inhibit_window_configuration_change_hook): New var.
9769 (run_window_configuration_change_hook): Obey it.
9770 (syms_of_window): Initialize it.
9772 2012-02-22 Chong Yidong <cyd@gnu.org>
9774 * xterm.c (x_draw_image_relief): Add missing type check for
9775 Vtool_bar_button_margin (Bug#10743).
9777 2012-02-21 Chong Yidong <cyd@gnu.org>
9779 * fileio.c (Vfile_name_handler_alist): Doc fix.
9781 * buffer.c (Fget_file_buffer): Protect against invalid file
9782 handler return value.
9784 2012-02-20 Paul Eggert <eggert@cs.ucla.edu>
9786 * .gdbinit (xreload): Don't assume EMACS_INT fits in 'long'
9787 when computing $valmask.
9789 Fix crash due to non-contiguous EMACS_INT (Bug#10780).
9790 * lisp.h (VALBITS): Move definition up, so that USE_LSB_TAG can use it.
9791 (USE_LSB_TAG): Do not define if UINTPTR_MAX >> VALBITS == 0.
9792 It's useless in that case, and it can cause problems on hosts
9793 that allocate halves of EMACS_INT values separately.
9794 Reported by Dan Horák. Diagnosed by Andreas Schwab in
9795 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=10780#30>.
9796 * mem-limits.h (EXCEEDS_LISP_PTR): Define to 0 on hosts where
9797 UINTPTR_MAX >> VALBITS == 0. This is required by the above change;
9798 it avoids undefined behavior on hosts where shifting right by more
9799 than the word width has undefined behavior.
9801 2012-02-19 Chong Yidong <cyd@gnu.org>
9803 * fileio.c (Ffile_name_directory, Ffile_name_nondirectory)
9804 (Funhandled_file_name_directory, Ffile_name_as_directory)
9805 (Fdirectory_file_name, Fexpand_file_name)
9806 (Fsubstitute_in_file_name): Protect against invalid file handler
9807 return values (Bug#10845).
9809 2012-02-18 Eli Zaretskii <eliz@gnu.org>
9811 * .gdbinit (pitx): Fix incorrect references to fields of the
9814 2012-02-17 Chong Yidong <cyd@gnu.org>
9816 * syntax.c (Fscan_lists): Doc fix (Bug#10833).
9818 2012-02-15 Paul Eggert <eggert@cs.ucla.edu>
9820 * image.c (MAX_IMAGE_SIZE): Increase from 6.0 to 10.0; see
9821 <http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00540.html>.
9823 2012-02-15 Chong Yidong <cyd@gnu.org>
9825 * eval.c (Fdefvar, Fdefconst): Doc fix; note that the variable is
9826 marked as special. Also, starting docstrings with * is obsolete.
9828 2012-02-13 Andreas Schwab <schwab@linux-m68k.org>
9830 * gnutls.c (emacs_gnutls_write): Fix last change.
9832 2012-02-13 Lars Ingebrigtsen <larsi@gnus.org>
9834 * gnutls.c (emacs_gnutls_write): Set errno appropriately for
9837 2012-02-13 Stefan Monnier <monnier@iro.umontreal.ca>
9839 * keymap.c (Fsingle_key_description): Handle char ranges.
9841 2012-02-12 Chong Yidong <cyd@gnu.org>
9843 * xdisp.c (handle_stop): Avoid assigning -1 to it->face_id here,
9844 as that creates a dangerous corner case.
9846 * window.c (Fdelete_window_internal): Invalidate the mouse
9847 highlight (Bug#9904).
9849 2012-02-12 Glenn Morris <rgm@gnu.org>
9851 * xselect.c (Fx_own_selection_internal)
9852 (Fx_get_selection_internal, Fx_disown_selection_internal)
9853 (Fx_selection_owner_p, Fx_selection_exists_p): Doc fixes.
9854 * nsselect.m (Fx_own_selection_internal)
9855 (Fx_disown_selection_internal, Fx_selection_exists_p)
9856 (Fx_selection_owner_p, Fx_get_selection_internal):
9857 Sync docs and argument specs with the xselect.c versions.
9859 2012-02-11 Lars Ingebrigtsen <larsi@gnus.org>
9861 * gnutls.c (emacs_gnutls_write): Don't infloop if sendto fails.
9863 2012-02-11 Eli Zaretskii <eliz@gnu.org>
9865 * w32select.c (Fx_selection_exists_p): Sync doc string and
9866 argument list with xselect.c. (Bug#10783)
9868 * w16select.c (Fx_selection_exists_p): Sync doc string and
9869 argument list with xselect.c. (Bug#10783)
9871 2012-02-10 Glenn Morris <rgm@gnu.org>
9873 * fns.c (Fsecure_hash): Doc fix.
9875 2012-02-09 Kenichi Handa <handa@m17n.org>
9877 * coding.c (produce_chars): Fix updating of src_end (Bug#10701).
9879 2012-02-07 Chong Yidong <cyd@gnu.org>
9881 * buffer.c (Fbuffer_local_variables)
9882 (buffer_lisp_local_variables): Handle unbound vars correctly;
9883 don't let Qunbound leak into Lisp.
9885 2012-02-07 Glenn Morris <rgm@gnu.org>
9887 * image.c (Fimagemagick_types): Doc fix.
9889 * image.c (imagemagick-render-type): Change it from a lisp object
9890 to an integer. Move the doc here from the lisp manual.
9891 Treat all values not equal to 0 the same.
9893 2012-02-06 Chong Yidong <cyd@gnu.org>
9895 * doc.c (store_function_docstring): Avoid applying docstring of
9896 alias to base function (Bug#2603).
9898 2012-02-04 Andreas Schwab <schwab@linux-m68k.org>
9900 * .gdbinit (pp1, pv1): Remove redundant defines.
9903 2012-02-04 Chong Yidong <cyd@gnu.org>
9905 * nsterm.m: Declare a global (Bug#10694).
9907 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9909 * w32.c (get_emacs_configuration_options):
9910 Include --enable-checking, if specified, in the return value.
9912 2012-02-04 Martin Rudalics <rudalics@gmx.at>
9914 * dispnew.c (change_frame_size_1): Calculate new_frame_total_cols
9915 after rounding frame sizes. (Bug#9723)
9917 2012-02-04 Eli Zaretskii <eliz@gnu.org>
9919 * keyboard.c (adjust_point_for_property): Don't position point
9920 before BEGV. (Bug#10696)
9922 2012-02-03 Paul Eggert <eggert@cs.ucla.edu>
9924 Handle overflow when computing char display width (Bug#9496).
9925 * character.c (char_width): Return EMACS_INT, not int.
9926 (char_width, c_string_width): Check for overflow when
9927 computing the width; this is possible now that individual
9928 characters can have unbounded width. Problem introduced
9929 by merge from Emacs 23 on 2012-01-19.
9931 2012-02-02 Michael Albinus <michael.albinus@gmx.de>
9933 * dbusbind.c (Fdbus_register_method): Mention the return value
9934 :ignore in the docstring.
9936 2012-02-02 Glenn Morris <rgm@gnu.org>
9938 * callproc.c (Fcall_process, Fcall_process_region): Doc fix.
9940 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9941 Unconditionally set to t. (Bug#10673)
9942 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9943 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9944 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Doc fix.
9946 2012-02-02 Kenichi Handa <handa@m17n.org>
9948 (x_produce_glyphs): Cancel previous change. If cmp->glyph_len is
9949 0, do not call append_composite_glyph.
9951 2012-02-02 Kenichi Handa <handa@m17n.org>
9953 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING): Initialize first_s to
9955 (x_produce_glyphs): If the component of a composition is a null
9956 string, set it->pixel_width to 1 to avoid zero-width glyph.
9958 2012-02-01 Eli Zaretskii <eliz@gnu.org>
9960 * ralloc.c (resize_bloc, r_alloc_sbrk): Don't call memmove if its
9961 first 2 arguments are identical. This makes inserting large
9962 output from a subprocess an order of magnitude faster on
9963 MS-Windows, where all sbrk'ed memory is always contiguous.
9965 2012-01-31 Glenn Morris <rgm@gnu.org>
9967 * nsterm.m (syms_of_nsterm) <x-toolkit-scroll-bars>:
9968 * w32term.c (syms_of_w32term) <x-toolkit-scroll-bars>:
9969 * xterm.c (syms_of_xterm) <x-toolkit-scroll-bars>: Sync docs.
9971 2012-01-29 Glenn Morris <rgm@gnu.org>
9973 * gnutls.c (syms_of_gnutls): More doc (from etc/NEWS).
9975 2012-01-28 Samuel Thibault <sthibault@debian.org> (tiny change)
9977 * s/gnu.h: Define POSIX_SIGNALS (Bug#10552).
9979 2012-01-28 Chong Yidong <cyd@gnu.org>
9981 * minibuf.c (syms_of_minibuf): Doc fix (Bug#10550).
9983 2012-01-26 Chong Yidong <cyd@gnu.org>
9985 * keyboard.c (Vecho_keystrokes): Document zero value (Bug#10503).
9987 * search.c (Fsearch_forward, Fsearch_backward): Document negative
9988 repeat counts (Bug#10507).
9990 2012-01-26 Glenn Morris <rgm@gnu.org>
9992 * lread.c (syms_of_lread): Doc fix.
9994 2012-01-25 HIROSHI OOTA <nil@mad.dog.cx> (tiny change)
9996 * coding.c (encode_designation_at_bol): Change return value to
9999 2012-01-25 Chong Yidong <cyd@gnu.org>
10001 * eval.c (Fuser_variable_p): Doc fix; mention custom-variable-p.
10003 2012-01-21 Chong Yidong <cyd@gnu.org>
10005 * floatfns.c (Fcopysign): Make the second argument non-optional,
10006 since nil is not allowed anyway.
10008 2012-01-21 Andreas Schwab <schwab@linux-m68k.org>
10010 * process.c (read_process_output): Use p instead of XPROCESS (proc).
10011 (send_process): Likewise.
10013 2012-01-19 Martin Rudalics <rudalics@gmx.at>
10015 * window.c (save_window_save, Fcurrent_window_configuration)
10016 (Vwindow_persistent_parameters): Do not use Qstate.
10017 Rewrite doc-strings.
10019 2012-01-19 Kenichi Handa <handa@m17n.org>
10021 * character.c (char_width): New function.
10022 (Fchar_width, c_string_width, lisp_string_width):
10023 Use char_width (Bug#9496).
10025 2012-01-16 Martin Rudalics <rudalics@gmx.at>
10027 * window.c (Vwindow_persistent_parameters): New variable.
10028 (Fset_window_configuration, save_window_save): Handle persistent
10031 2012-01-14 Eli Zaretskii <eliz@gnu.org>
10033 * w32fns.c (signal_user_input): Don't do a QUIT, to avoid
10034 thrashing the stack of the thread. (Bug#9087)
10036 2012-01-12 Paul Eggert <eggert@cs.ucla.edu>
10038 * xdisp.c (rows_from_pos_range): Add parens as per gcc -Wparentheses.
10040 2012-01-11 Eli Zaretskii <eliz@gnu.org>
10042 * xdisp.c (rows_from_pos_range): Handle the case where the
10043 highlight ends on a newline. (Bug#10464)
10044 (mouse_face_from_buffer_pos): Fix off-by-one error in calculating
10045 he end column for display of highlight that ends on a newline
10048 2012-01-11 Glenn Morris <rgm@gnu.org>
10050 * lread.c (init_lread): If no-site-lisp, remove site-lisp dirs
10051 from load-path also when installation-directory is nil. (Bug#10208)
10053 2012-01-10 Glenn Morris <rgm@gnu.org>
10055 * emacs.c (syms_of_emacs) <installation-directory>: Doc fix.
10057 * epaths.in (PATH_LOADSEARCH, PATH_EXEC, PATH_DATA, PATH_DOC):
10058 Update template values to be closer to their typical values these days.
10060 2012-01-09 Eli Zaretskii <eliz@gnu.org>
10062 * xdisp.c (rows_from_pos_range): Accept additional argument
10063 DISP_STRING, and accept any glyph in a row whose object is that
10064 string as eligible for mouse highlight. Fixes mouse highlight of
10065 display strings from overlays. (Bug#10464)
10067 2012-01-07 Paul Eggert <eggert@cs.ucla.edu>
10069 emacs: fix an auto-save permissions race condition (Bug#10400)
10070 * fileio.c (auto_saving_dir_umask): New static var.
10071 (Fmake_directory_internal): Use it.
10072 (do_auto_save_make_dir): Set it, instead of invoking chmod after
10073 creating the directory. The old code temporarily assigns
10074 too-generous permissions to the directory.
10075 (do_auto_save_eh): Clear it.
10076 (Fdo_auto_save): Catch all errors, not just file errors, so
10077 that the var is always cleared.
10079 2012-01-07 Eli Zaretskii <eliz@gnu.org>
10081 * search.c (scan_buffer): Pass character positions to
10082 know_region_cache, not byte positions. (Bug#6540)
10084 2012-01-07 LynX <_LynX@bk.ru> (tiny change)
10086 * w32.c (sys_rename): Report EXDEV when rename of a directory
10087 fails because the target is on another logical disk. (Bug#10284)
10089 2012-01-07 David Benjamin <davidben@mit.edu> (tiny change)
10091 * xterm.c (x_embed_request_focus): New function.
10093 * xterm.h: Add prototype.
10095 * xfns.c (Fx_focus_frame): Use it for embedded frames (Bug#9977).
10097 2012-01-05 Glenn Morris <rgm@gnu.org>
10099 * emacs.c (emacs_copyright): Update short copyright year to 2012.
10101 2012-01-01 Eli Zaretskii <eliz@gnu.org>
10103 * gnutls.c (init_gnutls_functions): Load gnutls_check_version.
10104 Load gnutls_transport_set_lowat only if GnuTLS version is below
10106 (emacs_gnutls_handshake): Call gnutls_transport_set_lowat only for
10107 GnuTLS versions below 2.11.1.
10109 2011-12-31 Antoine Levitt <antoine.levitt@gmail.com>
10111 * xdisp.c (syms_of_xdisp) <window-scroll-functions>: Add warning
10112 to the doc string advising against its use for altering the way
10113 windows are scrolled.
10115 2011-12-28 Kenichi Handa <handa@m17n.org>
10117 * coding.c (Fdefine_coding_system_internal): Make an utf-8 base
10118 coding-system ASCII compatible only when it does not produce BOM
10119 on encoding (Bug#10383).
10121 2011-12-26 Jan Djärv <jan.h.d@swipnet.se>
10123 * xmenu.c (x_menu_wait_for_event): Use xg_select for Gtk3 so menus
10125 (create_and_show_popup_menu): Always use menu_position_func for
10128 2011-12-24 Andreas Schwab <schwab@linux-m68k.org>
10130 * callint.c (Fcall_interactively): Don't truncate prompt string.
10132 2011-12-23 Eli Zaretskii <eliz@gnu.org>
10134 * xdisp.c (handle_invisible_prop): Handle correctly an invisible
10135 property that ends at ZV, so that the bidi iteration could be
10136 resumed from there (after widening). (Bug#10360)
10138 2011-12-22 Jan Djärv <jan.h.d@swipnet.se>
10140 * nsfont.m (ns_spec_to_descriptor): Do not autorelease fdesc.
10142 2011-12-21 Jan Djärv <jan.h.d@swipnet.se>
10144 * nsterm.m (x_free_frame_resources):
10145 Release f->output_data.ns->miniimage.
10146 (ns_index_color): Fix indentation. Do not retain
10147 color_table->colors[i].
10149 * nsmenu.m (ns_update_menubar): Call free_menubar_widget_value_tree
10152 * nsfns.m (x_set_background_color): Assign return value from
10153 ns_index_color to face-background instead of NSColor*.
10154 (ns_implicitly_set_icon_type): Fix indentation.
10155 Change assignment in for loop to comparison.
10157 * emacs.c (ns_pool): New variable.
10158 (main): Assign ns_pool.
10159 (Fkill_emacs): Call ns_release_autorelease_pool.
10161 * nsfont.m (ns_spec_to_descriptor): Fix indentation,
10162 autorelease fdesc, release fdAttrs and tdict.
10163 (ns_get_covering_families): Release charset.
10164 (ns_findfonts): Release NSFontDescriptor created with new.
10165 (ns_uni_to_glyphs): Fix indentation.
10166 (setString): Release attrStr before assigning new value.
10168 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10170 * nsmenu.m (NSMenuDidBeginTrackingNotification): Declare if OSX < 10.5
10172 (trackingNotification): Surround with ifdef NS_IMPL_COCOA.
10173 (syms_of_nsmenu): Set trackingMenu to 1 if not NS_IMPL_COCOA.
10175 2011-12-18 David Reitter <reitter@cmu.edu>
10177 * nsterm.m (ns_term_init): Subscribe for notifications
10178 NSMenuDidBeginTrackingNotification and NSMenuDidEndTrackingNotification
10179 to method trackingNotification in EmacsMenu.
10181 * nsmenu.m (trackingMenu): New variable.
10182 (trackingNotification): New method (from Aquamacs).
10183 (menuNeedsUpdate): Expand comment and return if trackingMenu is 0,
10184 from Aquamacs (Bug#7030).
10186 2011-12-18 Jan Djärv <jan.h.d@swipnet.se>
10188 * nsselect.m (CUT_BUFFER_SUPPORT): Remove define.
10189 (symbol_to_nsstring): Fix indentation.
10190 (ns_symbol_to_pb): New function.
10191 (Fns_get_selection_internal): Rename from Fns_get_cut_buffer_internal.
10192 (Fns_rotate_cut_buffers_internal): Remove.
10193 (Fns_store_selection_internal): Rename from
10194 Fns_store_cut_buffer_internal.
10195 (ns_get_foreign_selection, Fx_own_selection_internal)
10196 (Fx_disown_selection_internal, Fx_selection_exists_p)
10197 (Fns_get_selection_internal, Fns_store_selection_internal):
10198 Use ns_symbol_to_pb and check if return value is nil.
10199 (syms_of_nsselect): Remove ifdef CUT_BUFFER_SUPPORT. Remove defsubr
10200 Sns_rotate_cut_buffers_internal. Sns_get_cut_buffer_internal
10201 renamed to Sns_get_selection_internal, Sns_store_cut_buffer_internal
10202 renamed to Sns_store_selection_internal.
10203 (ns_handle_selection_request): Move code to Fx_own_selection_internal
10204 and remove this function.
10205 (ns_handle_selection_clear): Remove, never used.
10206 (Fx_own_selection_internal): Move code from ns_handle_selection_request
10209 2011-12-17 Ken Brown <kbrown@cornell.edu>
10211 * fileio.c (check_writable) [CYGWIN]: Return non-zero if UID or
10212 GID is unknown (Bug#10257).
10214 2011-12-17 Paul Eggert <eggert@cs.ucla.edu>
10216 * s/gnu-linux.h: Fix mark_memory typo (Bug#10286).
10217 (GC_MARK_SECONDARY_STACK): Omit removed 3rd arg to mark_memory,
10218 which caused a build failure on GNU/Linux IA-64. This problem was
10219 introduced by my 2011-10-07 patch.
10221 2011-12-15 Juri Linkov <juri@jurta.org>
10223 * image.c (imagemagick_error): New function. (Bug#10112)
10224 (imagemagick_load_image): Comment out `MagickSetResolution' call.
10225 Use `imagemagick_error' where ImageMagick functions return
10227 (Fimagemagick_types): Add `Fnreverse' to return the list in the
10230 2011-12-15 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10232 * xftfont.c (xftfont_draw): Use the font metrics of s->font to
10233 fill background (Bug#8992).
10235 2011-12-13 Martin Rudalics <rudalics@gmx.at>
10237 * window.c (Vwindow_combination_resize)
10238 (Vwindow_combination_limit): Use t instead of non-nil in
10240 (Vrecenter_redisplay): Add first sentence of doc-string on
10242 (Frecenter): Fix doc-string typo.
10244 2011-12-11 Kenichi Handa <handa@m17n.org>
10246 * coding.c (Funencodable_char_position): Pay attention to the
10247 buffer text relocation (Bug#9389).
10249 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10251 * xterm.c (x_term_init): Move call to gdk_window_add_filter before
10252 gtk_init (Bug#10100).
10254 2011-12-10 Eli Zaretskii <eliz@gnu.org>
10256 * xdisp.c (RECORD_MAX_MIN_POS): Use IT->cmp_it.charpos only if
10257 IT->string is nil. (Bug#10263)
10259 2011-12-10 Jan Djärv <jan.h.d@swipnet.se>
10261 * nsterm.h (x_free_frame_resources): Declare.
10263 * nsfns.m (ns_get_defaults_value): New function (Bug#10103).
10264 (Fns_get_resource, x_get_string_resource): Call ns_get_defaults_value.
10266 * nsterm.h (ns_get_defaults_value): Declare.
10268 * nsterm.m (ns_default): Call ns_get_defaults_value.
10270 2011-12-09 Eli Zaretskii <eliz@gnu.org>
10272 * xdisp.c (try_scrolling): Don't set scroll_down_p if dy is zero.
10275 2011-12-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10277 * unexelf.c (unexec) [NS_IMPL_GNUSTEP]: Take account of the case
10278 that where the value of an _OBJC_* symbol points to is in the .bss
10279 section (Bug#10240).
10281 2011-12-08 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10283 * coding.c (encode_coding_ccl): Check (charbuf < charbuf_end)
10284 after the loop to call ccl_driver at least once (Bug#8619).
10286 2011-12-08 Kenichi Handa <handa@m17n.org>
10288 * ftfont.c (get_adstyle_property): Fix previous change
10291 2011-12-07 Juanma Barranquero <lekktu@gmail.com>
10293 * w32.c (init_environment): If no_site_lisp, remove site-lisp
10294 dirs from the default value of EMACSLOADPATH (bug#10208).
10296 2011-12-07 Glenn Morris <rgm@gnu.org>
10298 * lread.c (init_lread): If no_site_lisp, exclude site-lisp/ in
10299 installation and source directories as well. (Bug#10208)
10301 2011-12-06 Chong Yidong <cyd@gnu.org>
10303 * minibuf.c (Fread_from_minibuffer): Doc fix (Bug#10228).
10305 2011-12-06 Glenn Morris <rgm@gnu.org>
10307 * process.c (start_process_unwind): Treat any pid <= 0, except -2,
10308 as an error, not just -1. (Bug#10217)
10310 2011-12-05 Chong Yidong <cyd@gnu.org>
10312 * keyboard.c (process_special_events): New function.
10313 (swallow_events, Finput_pending_p): Use it (Bug#10195).
10315 2011-12-05 Paul Eggert <eggert@cs.ucla.edu>
10317 * coding.c (encode_designation_at_bol): Don't use uninitialized
10318 local variable (Bug#9318).
10320 2011-12-05 Kenichi Handa <handa@m17n.org>
10322 * ftfont.c (get_adstyle_property): If the font is not BDF nor PCF,
10323 return Qnil (Bug#8046, Bug#10193).
10325 2011-12-05 Kenichi Handa <handa@m17n.org>
10327 * coding.c (encode_designation_at_bol): New args charbuf_end and
10328 dst. Return the number of produced bytes. Callers changed.
10329 (coding_set_source): Return how many bytes coding->source was
10331 (coding_set_destination): Return how many bytes
10332 coding->destination was relocated.
10333 (CODING_DECODE_CHAR, CODING_ENCODE_CHAR, CODING_CHAR_CHARSET)
10334 (CODING_CHAR_CHARSET_P): Adjust for the avove changes.
10336 2011-12-05 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
10338 * coding.c (CODING_CHAR_CHARSET_P): New macro.
10339 (encode_coding_emacs_mule, encode_coding_iso_2022): Use the above
10342 2011-12-05 Andreas Schwab <schwab@linux-m68k.org>
10344 The following changes are to fix Bug#9318.
10346 * coding.c (CODING_ENCODE_CHAR, CODING_CHAR_CHARSET): New macros.
10347 (encode_coding_emacs_mule, ENCODE_ISO_CHARACTER)
10348 (encode_coding_iso_2022, encode_coding_sjis)
10349 (encode_coding_big5, encode_coding_charset): Use the above macros.
10351 2011-12-05 Juanma Barranquero <lekktu@gmail.com>
10353 * lisp.h (process_quit_flag): Fix external declaration.
10355 2011-12-04 Stefan Monnier <monnier@iro.umontreal.ca>
10357 Don't macro-inline non-performance-critical code.
10358 * eval.c (process_quit_flag): New function.
10359 * lisp.h (QUIT): Use it.
10361 2011-12-04 Jan Djärv <jan.h.d@swipnet.se>
10363 * nsfns.m (get_geometry_from_preferences): New function.
10364 (Fx_create_frame): Call get_geometry_from_preferences (Bug#10103).
10366 2011-12-04 Andreas Schwab <schwab@linux-m68k.org>
10368 * emacs.c (Qkill_emacs): Define.
10369 (syms_of_emacs): Initialize it.
10370 * keyboard.c (interrupt_signal): Don't call Fkill_emacs here, set
10371 Qquit_flag to `kill-emacs' instead.
10372 (quit_throw_to_read_char): Add parameter `from_signal'.
10373 All callers changed. Call Fkill_emacs if requested and safe.
10374 * lisp.h (QUIT): Call Fkill_emacs if requested.
10376 2011-12-03 Jan Djärv <jan.h.d@swipnet.se>
10378 * widget.c (update_wm_hints): Return if wmshell is null.
10379 (widget_update_wm_size_hints): New function.
10381 * widget.h (widget_update_wm_size_hints): Declare.
10383 * xterm.c (x_wm_set_size_hint): If USE_X_TOOLKIT, call
10384 widget_update_wm_size_hints (Bug#10104).
10386 2011-12-03 Eli Zaretskii <eliz@gnu.org>
10388 * xdisp.c (handle_invisible_prop): If the invisible text ends just
10389 before a newline, prepare the bidi iterator for consuming the
10390 newline, and keep the current paragraph direction. (Bug#10183)
10391 (redisplay_window): Don't let `margin' become negative. (Bug#10192)
10393 2011-12-02 Juri Linkov <juri@jurta.org>
10395 * search.c (Fword_search_regexp): New Lisp function created from
10396 `wordify'. Change type of arg `lax' from `int' to `Lisp_Object'.
10397 (Fword_search_backward, Fword_search_forward)
10398 (Fword_search_backward_lax, Fword_search_forward_lax):
10399 Use `Fword_search_regexp' instead of `wordify'. Doc fix.
10400 (syms_of_search): Define `Sword_search_regexp'. (Bug#10145)
10402 2011-12-01 Stefan Monnier <monnier@iro.umontreal.ca>
10404 * fileio.c (Finsert_file_contents): Move after-change-function call
10405 to before the "handled:" label, since all "goto handled" appear in
10406 cases where the *-change-functions have already been properly called
10409 2011-12-01 Andreas Schwab <schwab@linux-m68k.org>
10411 * keyboard.c (interrupt_signal): Don't call kill-emacs when
10412 waiting for input. (Bug#10169)
10414 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10416 * dispnew.c (adjust_glyph_matrix): Remove the assertion that
10417 verifies glyph row's hash code--we have just reallocated the
10418 glyphs, so their contents can be complete garbage. (Bug#10164)
10420 2011-11-30 Juanma Barranquero <lekktu@gmail.com>
10422 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Add missing check.
10424 2011-11-30 Eli Zaretskii <eliz@gnu.org>
10426 * dispnew.c (adjust_glyph_matrix) [XASSERTS]: Ensure ROW's
10427 attributes are tested _before_ calling verify_row_hash, to protect
10428 against GCC re-ordering of the tests. (Bug#10164)
10430 2011-11-29 Jan Djärv <jan.h.d@swipnet.se>
10432 * xterm.h (struct x_output): net_wm_state_hidden_seen is new.
10434 * xterm.c (handle_one_xevent): Only set async_visible and friends
10435 if net_wm_state_hidden_seen is non-zero (Bug#10002)
10436 (get_current_wm_state): Set net_wm_state_hidden_seen to 1 if
10437 _NET_WM_STATE_HIDDEN is in NET_WM_STATE.
10439 2011-11-28 Paul Eggert <eggert@cs.ucla.edu>
10441 Remove GCPRO-related macros that exist only to avoid shadowing locals.
10442 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR)
10443 (GCPRO6_VAR, UNGCPRO_VAR): Remove. See
10444 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10445 All uses changed to use GCPRO1 etc.
10446 (GCPRO1, GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6, UNGCPRO):
10447 Revert to old implementation (i.e., before 2011-03-11).
10449 2011-11-28 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10451 * dispnew.c (scrolling_window): Truncate overlaps in copy destination
10452 of scroll runs so as to avoid assigning disabled bogus rows and
10453 unnecessary graphics copy operations.
10455 2011-11-27 Eli Zaretskii <eliz@gnu.org>
10457 * s/ms-w32.h (utimbuf) [_MSC_VER]: Don't define.
10458 (snprintf) [_MSC_VER]: Redirect to _snprintf.
10459 (strtoll) [_MSC_VER]: Redirect to _strtoi64.
10460 (malloc, free, realloc, calloc): Redirect to e_* only when
10463 * lisp.h (GCTYPEBITS): Move before first use.
10464 (ALIGN_GCTYPEBITS) [_MSC_VER]: Define.
10465 (DECL_ALIGN) [_MSC_VER]: Use it, as MSVC doesn't like bit ops in
10466 this macro definition.
10468 * s/ms-w32.h (tzname): Redirect to _tzname for all values of
10471 2011-11-27 Jan Djärv <jan.h.d@swipnet.se>
10473 * gtkutil.c (xg_create_frame_widgets):
10474 Call gtk_window_set_has_resize_grip (FALSE) if that function is
10475 present with Gtk+ 2.0.
10477 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10479 * fileio.c (Finsert_file_contents): Undo previous change; see
10480 <http://lists.gnu.org/archive/html/emacs-diffs/2011-11/msg00265.html>.
10482 2011-11-26 Paul Eggert <eggert@cs.ucla.edu>
10484 Rename locals to avoid shadowing.
10485 * fileio.c (Finsert_file_contents):
10486 Rename inner 'gcpro1' to 'inner_gcpro1' to avoid shadowing.
10487 * process.c (wait_reading_process_output):
10488 Rename inner 'proc' to 'p' to avoid shadowing.
10489 Indent for consistency with usual Emacs style.
10491 2011-11-25 Eli Zaretskii <eliz@gnu.org>
10493 * xdisp.c (redisplay_window): If cursor row is not fully visible
10494 after recentering, and scroll-conservatively is set to a large
10495 number, scroll window by a few more lines to make the cursor fully
10496 visible and out of scroll-margin. (Bug#10105)
10497 (start_display): Don't move to the next line if the display should
10498 start at a newline that is part of a display vector or an overlay
10499 string. (Bug#10119)
10501 2011-11-24 Juri Linkov <juri@jurta.org>
10503 * image.c (imagemagick_load_image): Move `MagickSetResolution' down
10504 after the `MagickPingImage' call. (Bug#10112)
10506 2011-11-23 Chong Yidong <cyd@gnu.org>
10508 * window.c (Fcoordinates_in_window_p): Accept only live windows.
10510 2011-11-23 Martin Rudalics <rudalics@gmx.at>
10512 * buffer.c (Fkill_buffer): Run replace_buffer_in_windows before
10513 making another buffer current. (Bug#10114)
10515 2011-11-23 Glenn Morris <rgm@gnu.org>
10517 * font.c (font_find_for_lface) [HAVE_NS]: Ignore case. (Bug#2526)
10519 2011-11-23 Chong Yidong <cyd@gnu.org>
10521 * xdisp.c (compute_stop_pos): Check validity of end_charpos before
10522 using it (Bug#5984).
10524 2011-11-22 Eli Zaretskii <eliz@gnu.org>
10526 * dispnew.c (adjust_glyph_matrix): Don't verify hash code of mode-
10527 and header-lines, as they don't have one computed for them.
10530 * .gdbinit (prow): Make displayed values more self-explaining.
10531 Add row's hash code.
10533 2011-11-21 Lars Magne Ingebrigtsen <larsi@gnus.org>
10535 * process.c (wait_reading_process_output): Fix asynchrounous
10536 GnuTLS socket handling on some versions of the GnuTLS library.
10537 (wait_reading_process_output): Add comment and URL.
10539 2011-11-21 Jan Djärv <jan.h.d@swipnet.se>
10541 * xterm.c (x_clear_frame): Reinstate the XClearWindow call.
10543 2011-11-21 Chong Yidong <cyd@gnu.org>
10545 * window.c (Fnext_window, Fprevious_window): Doc fix.
10547 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10549 * window.c (get_phys_cursor_glyph): Fix Lisp_Object/int mixup.
10551 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10553 * nsfont.m (syms_of_nsfont) <ns-reg-to-script>: Fix typo.
10555 2011-11-20 Martin Rudalics <rudalics@gmx.at>
10557 * window.c (Fset_window_combination_limit): Rename argument
10559 (Vwindow_combination_limit): Remove "status" from doc-string.
10561 2011-11-20 Andreas Schwab <schwab@linux-m68k.org>
10563 * m/ibms390.h: Remove.
10564 * m/ibms390x.h: Don't include "ibms390.h".
10566 2011-11-20 Stefan Monnier <monnier@iro.umontreal.ca>
10568 * fileio.c (Finsert_file_contents): Add missing gcpro1 variable.
10569 Suggested by Dmitry Antipov <dmantipov@yandex.ru>.
10571 2011-11-20 Juanma Barranquero <lekktu@gmail.com>
10573 * casetab.c (Fset_case_table):
10574 * charset.c (Fcharset_after): Fix typos.
10576 2011-11-20 Paul Eggert <eggert@cs.ucla.edu>
10578 Standardize on VIRT_ADDR_VARIES behavior (Bug#10042).
10579 Otherwise, valgrind does not work on some platforms.
10580 Problem reported by Andreas Schwab in
10581 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00081.html>.
10582 * puresize.h (pure, PURE_P): Always behave as if VIRT_ADDR_VARIES
10583 is set, removing the need for VIRT_ADDRESS_VARIES.
10584 (PURE_P): Use a more-efficient implementation that needs just one
10585 comparison, not two: on x86-64 with GCC 4.6.2, this cut down the
10586 number of instructions from 6 (xorl, cmpq, jge, xorl, cmpq, setge)
10587 to 4 (xorl, subq, cmpq, setbe).
10588 * alloc.c (pure): Always extern now, since that's the
10589 VIRT_ADDR_VARIES behavior.
10590 (PURE_POINTER_P): Use a single comparison, not two, for
10591 consistency with the new puresize.h.
10592 * lisp.h (PNTR_COMPARISON_TYPE): Remove; no longer needed.
10593 * m/ibms390.h, m/intel386.h, m/template.h, s/cygwin.h, s/hpux10-20.h:
10594 Remove VIRT_ADDR_VARIES no longer needed.
10596 2011-11-19 Eli Zaretskii <eliz@gnu.org>
10598 * xdisp.c (x_write_glyphs, draw_phys_cursor_glyph)
10599 (erase_phys_cursor, update_window_cursor, show_mouse_face)
10600 (cursor_in_mouse_face_p): If the cursor position is out of bounds,
10601 behave as if the cursor position were at the window margin.
10603 * window.c (get_phys_cursor_glyph): If the window is hscrolled,
10604 and the cursor position is out of bounds, behave as if the cursor
10605 position were at the window margin. (Bug#10075)
10607 2011-11-18 Chong Yidong <cyd@gnu.org>
10609 * window.c (Fwindow_combination_limit): Make first argument
10610 non-optional, since it is meaningless for live windows like the
10613 2011-11-18 Dmitry Antipov <dmantipov@yandex.ru>
10615 * keymap.c (Fwhere_is_internal): Add missing RETURN_UNGCPROs.
10617 2011-11-18 Stefan Monnier <monnier@iro.umontreal.ca>
10619 * intervals.c: Fix grafting over the whole buffer (bug#10071).
10620 (graft_intervals_into_buffer): Simplify.
10622 2011-11-18 Eli Zaretskii <eliz@gnu.org>
10624 * dispnew.c (swap_glyph_pointers): Swap the used[] arrays and the
10625 hash values of the two rows.
10626 (copy_row_except_pointers): Preserve the used[] arrays and the
10627 hash values of the two rows. (Bug#10035)
10628 (add_row_entry): Add xassert to verify that ROW's hash code is valid.
10630 * xdisp.c (row_hash): New function, body extracted from
10631 compute_line_metrics.
10632 (compute_line_metrics): Call row_hash, instead of computing the
10635 * dispnew.c (verify_row_hash): Call row_hash for computing the
10636 hash code of a row, instead of duplicating code from xdisp.c.
10638 * dispextern.h (row_hash): Add prototype.
10640 2011-11-18 Tassilo Horn <tassilo@member.fsf.org>
10642 * frame.c (delete_frame): Don't delete the terminal when the last
10643 X frame is closed if emacs is built with GTK toolkit.
10645 2011-11-17 Juanma Barranquero <lekktu@gmail.com>
10647 * window.c (syms_of_window) <window-combination-resize>: Fix typo.
10649 2011-11-17 Martin Rudalics <rudalics@gmx.at>
10651 * window.c (Vwindow_splits): Rename to
10652 Vwindow_combination_resize. Suggested by Juri Linkov.
10653 (Fsplit_window_internal): Use Vwindow_combination_resize instead
10656 2011-11-16 Juanma Barranquero <lekktu@gmail.com>
10658 * nsfns.m (Fns_font_name):
10659 * window.c (syms_of_window) <window-combination-limit>: Fix typos.
10661 2011-11-16 Martin Rudalics <rudalics@gmx.at>
10663 * window.h (window): Rename slot "nest" to "combination_limit".
10664 * window.c (Fwindow_nest): Rename to Fwindow_combination_limit.
10665 (Fset_window_nest): Rename to Fset_window_combination_limit.
10666 (Vwindow_nest): Rename to Vwindow_combination_limit.
10667 (recombine_windows, make_parent_window, make_window)
10668 (Fsplit_window_internal, saved_window)
10669 (Fset_window_configuration, save_window_save): Rename all
10670 occurrences of window_nest to window_combination_limit.
10672 2011-11-15 Juanma Barranquero <lekktu@gmail.com>
10674 * image.c (imagemagick_load_image): Fix typo.
10676 2011-11-14 Eli Zaretskii <eliz@gnu.org>
10678 * xdisp.c (display_line): Move the call to
10679 highlight_trailing_whitespace before the call to
10680 compute_line_metrics, since the latter needs to see the final
10681 faces of all the glyphs to compute ROW's hash value.
10682 Fixes assertion violations in row_equal_p. (Bug#10035)
10684 2011-11-14 Juanma Barranquero <lekktu@gmail.com>
10686 * w32proc.c (reader_thread): Don't check pending input if cp->fd < 0,
10687 just return (bug#10044).
10689 2011-11-12 Eli Zaretskii <eliz@gnu.org>
10691 * makefile.w32-in (HEAPSIZE): New variable, allows to build temacs
10692 with user-defined heap size. Bump the default size of the temacs
10693 heap to 27MB, to avoid memory warning when running temacs.
10694 ($(TEMACS)): Use HEAPSIZE instead of a hardcoded value.
10696 * dispnew.c (scrolling_window): Fix incorrect indices in accessing
10697 current_matrix and desired_matrix. (Bug#9990)
10698 (verify_row_hash) [XASSERTS]: New function.
10699 (adjust_glyph_matrix, row_equal_p): Use it in xassert to verify
10700 that the hash value of glyph rows is correct.
10702 2011-11-12 Martin Rudalics <rudalics@gmx.at>
10704 * window.h (window): Remove splits slot.
10705 * window.c (Fwindow_splits, Fset_window_splits): Remove.
10706 (Fdelete_other_windows_internal, make_parent_window)
10707 (make_window, Fsplit_window_internal, Fdelete_window_internal)
10708 (Fset_window_configuration, save_window_save): Don't deal with
10709 split status of windows.
10710 (saved_window): Remove splits slot.
10711 (Vwindow_splits): Rewrite doc-string.
10713 2011-11-11 Jan Djärv <jan.h.d@swipnet.se>
10715 * xfns.c (unwind_create_frame):
10716 * nsfns.m (unwind_create_frame):
10717 * w32fns.c (unwind_create_frame): Use Fmemq to check if frame is in
10718 Vframe_list (Bug#9999).
10720 2011-11-11 Dmitry Antipov <dmantipov@yandex.ru>
10722 * xdisp.c (syms_of_xdisp): Remove duplicated definition of Qtext.
10724 2011-11-11 Kenichi Handa <handa@m17n.org>
10726 * callproc.c (Fcall_process): Set the member dst_multibyte of
10729 2011-11-11 Johan Bockgård <bojohan@gnu.org>
10731 * xdisp.c (fill_composite_glyph_string): Always set s->face, to
10732 avoid a crash (bug#9496).
10734 2011-11-09 Chong Yidong <cyd@gnu.org>
10736 * window.c (Fwindow_inside_edges, Fwindow_inside_pixel_edges)
10737 (Fwindow_inside_absolute_pixel_edges): Only allow live windows.
10739 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10741 * s/gnu.h (GC_MARK_STACK): Define to GC_MAKE_GCPROS_NOOPS (Bug#9926).
10743 2011-11-08 Paul Eggert <eggert@cs.ucla.edu>
10745 Avoid some portability problems by eschewing 'extern inline' functions.
10746 The trivial performance wins aren't worth the portability hassles; see
10747 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>
10749 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10750 (window_box_width, window_box_left, window_box_left_offset)
10751 (window_box_right, window_box_right_offset): Undo previous change,
10752 by removing the "extern"s.
10753 * intervals.c (adjust_intervals_for_insertion)
10754 (adjust_intervals_for_deletion): Undo previous change,
10755 making these static again.
10756 (offset_intervals, temp_set_point_both, temp_set_point)
10757 (copy_intervals_to_string): No longer inline.
10758 * xdisp.c (window_text_bottom_y, window_box_width)
10759 (window_box_height, window_box_left_offset)
10760 (window_box_right_offset, window_box_left, window_box_right)
10761 (window_box): No longer inline.
10763 2011-11-08 Chong Yidong <cyd@gnu.org>
10765 * window.c (Fwindow_left_column, Fwindow_top_line): Doc fix.
10766 (Fwindow_body_height, Fwindow_body_width): Move from Lisp.
10767 Signal an error if not a live window.
10768 (Fwindow_total_width, Fwindow_total_height): Move from Lisp.
10769 (Fwindow_total_size, Fwindow_body_size): Move to Lisp.
10771 2011-11-07 Juanma Barranquero <lekktu@gmail.com>
10773 * lisp.h (syms_of_abbrev): Remove declaration.
10774 Reported by CHENG Gao <chenggao@royau.me>.
10776 2011-11-07 Eli Zaretskii <eliz@gnu.org>
10778 * w32.c (check_windows_init_file): Don't look for term/w32-win.el
10779 if Vpurify_flag is non-nil. Fixes a crash when running w32 build
10780 of temacs in GUI mode.
10782 2011-11-07 Martin Rudalics <rudalics@gmx.at>
10784 * window.h: Declare delete_all_child_windows instead of
10785 delete_all_subwindows.
10786 * window.c (Fwindow_nest, Fset_window_nest)
10787 (Fset_window_new_total, Fset_window_new_normal)
10788 (Fwindow_resize_apply): Don't use term subwindow in doc-strings.
10789 (delete_all_subwindows): Rename to delete_all_child_windows.
10790 (Fdelete_other_windows_internal, Fset_window_configuration):
10791 Call delete_all_child_windows instead of delete_all_subwindows.
10792 * frame.c (delete_frame): Call delete_all_child_windows instead
10793 of delete_all_subwindows.
10795 2011-11-07 Paul Eggert <eggert@cs.ucla.edu>
10797 * alloc.c (DEADP): New macro, for porting to GNU/Hurd (Bug#9926).
10798 This is also needed for porting to any host where GC_MARK_STACK is
10799 not GC_MAKE_GCPROS_NOOPS.
10800 (which_symbols): Use it.
10802 2011-11-07 Kenichi Handa <handa@m17n.org>
10804 * coding.c (coding_set_destination): Check coding->src_pos only
10805 when coding->src_object is a buffer (bug#9910).
10807 * process.c (send_process): Set the member src_multibyte of coding
10808 to 0 (bug#9911) when sending a unibyte text.
10810 * callproc.c (Fcall_process): Set the member src_multibyte of
10811 process_coding to 0 (bug#9912).
10813 2011-11-06 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
10815 * xmenu.c (cleanup_widget_value_tree): New function.
10816 (xmenu_show, xdialog_show): Use it in record_unwind_protect instead of
10817 calling free_menubar_widget_value_tree directly (Bug#9830).
10819 2011-11-06 Paul Eggert <eggert@cs.ucla.edu>
10821 Fix some portability problems with 'inline'.
10822 * dispextern.h (window_box, window_box_height, window_text_bottom_y)
10823 (window_box_width, window_box_left, window_box_left_offset)
10824 (window_box_right, window_box_right_offset): Declare extern.
10825 Otherwise, these inline functions do not conform to C99 and
10826 are miscompiled by Microsoft compilers. Reported by Eli Zaretskii in
10827 <http://lists.gnu.org/archive/html/emacs-devel/2011-11/msg00084.html>.
10828 * intervals.c (adjust_intervals_for_insertion)
10829 (adjust_intervals_for_deletion): Now extern, because otherwise the
10830 extern inline functions 'offset_intervals' couldn't refer to it.
10831 (static_offset_intervals): Remove.
10832 (offset_intervals): Rewrite using the old contents of
10833 static_offset_intervals. The old version didn't conform to C99
10834 because an extern inline function contained a reference to an
10835 identifier with static linkage.
10837 2011-11-06 Andreas Schwab <schwab@linux-m68k.org>
10839 * keyboard.c (interrupt_signal): Don't call kill-emacs while in
10842 2011-11-06 Eli Zaretskii <eliz@gnu.org>
10844 * xdisp.c (init_iterator, reseat_to_string): Don't set the
10845 iterator's bidi_p flag if Vpurify_flag is non-nil. (Bug#9963)
10846 (Fcurrent_bidi_paragraph_direction): If Vpurify_flag is non-nil,
10847 return Qleft_to_right.
10849 2011-11-06 Chong Yidong <cyd@gnu.org>
10851 * window.c (Fwindow_live_p, Fwindow_frame, Fframe_root_window)
10852 (Fminibuffer_window, Fwindow_buffer, Fwindow_splits)
10853 (Fset_window_splits, Fwindow_nest, Fset_window_nest)
10854 (Fwindow_use_time, Fwindow_total_size, Fwindow_normal_size)
10855 (Fwindow_new_normal, Fwindow_left_column, Fwindow_top_line)
10856 (Fwindow_margins, Fwindow_fringes, Fwindow_scroll_bars)
10857 (Fwindow_vscroll): Doc fix.
10858 (Fwindow_top_child, Fwindow_left_child): Eliminate a nil default
10859 argument, since it makes no sense to pass a live window and for
10860 consistency with window-child.
10862 2011-11-05 Christoph Scholtes <cschol2112@googlemail.com>
10864 * makefile.w32-in ($(TEMACS), (gl-stamp)): Use $(THISDIR) to
10867 2011-11-05 Jason Rumney <jasonr@gnu.org>
10869 * w32font.c (font_matches_spec): Filter out non-Japanese kana fonts.
10870 (add_font_entity_to_list): Filter out non-Japanese Shift-JIS
10872 (add_font_entity_to_list): Fix logic errors in mixed boolean and
10873 bitwise arithmetic preventing use of unicode-sip and non-truetype
10876 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10878 * s/ms-w32.h (fstat, stat, utime): Move redirections to
10881 * w32fns.c (x_create_tip_frame, Fx_create_frame): Rearrange
10882 initialization code to keep similarity to xfns.c after changes
10885 2011-11-05 Jan Djärv <jan.h.d@swipnet.se>
10887 * nsfns.m: Declare image_cache_refcount if GLYPH_DEBUG.
10888 (unwind_create_frame): New function (Bug#9943).
10889 (Fx_create_frame): Restructure code to be more similar to the one in
10890 xfns.c. Call record_unwind_protect with unwind_create_frame (Bug#9943).
10891 Initialize image_cache_refcount if GLYPH_DEBUG (Bug#9943).
10892 Move terminal->reference_count++ just before making the frame official
10895 * nsterm.m (x_free_frame_resources): New function.
10896 (x_destroy_window): Move code to x_free_frame_resources.
10898 * xfns.c (unwind_create_frame): Fix comment.
10899 (Fx_create_frame, x_create_tip_frame):
10900 Move terminal->reference_count++ just before making the frame
10901 official. Move initialization of image_cache_refcount and
10902 dpyinfo_refcount before calling init_frame_faces (Bug#9943).
10904 2011-11-05 Eli Zaretskii <eliz@gnu.org>
10906 Support MSVC build with newer versions of Visual Studio.
10907 * makefile.w32-in (TAGS-gmake): Don't use $(patsubst ...), as
10908 Nmake barfs on that. Use $(OBJ*_c) variables instead, defined on
10911 * lisp.h (ENUM_BF): New macro, for enumerated types in bitfields,
10912 which are not supported by MSVC.
10913 (Lisp_Symbol, Lisp_Misc_Any, Lisp_Marker, Lisp_Misc_Overlay)
10914 (Lisp_Save_Value, Lisp_Free): Use ENUM_BF for enumerated types in
10916 (Lisp_Object) [USE_LISP_UNION_TYPE]: Use ENUM_BF for enumerated
10917 types in bitfields.
10918 (DEFUN) [_MSC_VER]: Define in a different way for MSVC.
10920 * w32fns.c [_MSC_VER]: DECLARE_HANDLE for any MSVC version.
10922 2011-11-05 Fabrice Popineau <fabrice.popineau@supelec.fr> (tiny change)
10924 Support MSVC build with newer versions of Visual Studio.
10925 * w32.c: Don't include w32api.h for MSVC.
10926 (init_environment) [_MSC_VER]: Call sys_access, not _access.
10928 * s/ms-w32.h <sigset_t, ssize_t> [_MSC_VER]: Typedefs for MSVC.
10929 [_MSC_VER]: Include sys/timeb.h, sys/stat.h, and signal.h.
10930 (fstat, stat, utime) [_MSC_VER]: Redirect to their sys_* cousins.
10931 (malloc, free, realloc, calloc) [_MSC_VER]: Always redirect to the
10933 (alloca) [_MSC_VER]: Define to _alloca.
10935 * lisp.h (DECL_ALIGN) [_MSC_VER]: Define for MSVC.
10937 * regex.c <re_char> [_MSC_VER]: A separate definition for MSVC.
10939 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10941 * xdisp.c (note_mouse_highlight): If either of
10942 previous/next-single-property-change returns nil, treat that as
10943 the beginning or the end of the buffer. (Bug#9955)
10945 2011-11-04 Jan Djärv <jan.h.d@swipnet.se>
10947 * gtkutil.c (xg_make_tool_item): Add callbacks if one of wimage or
10948 label is not null (Bug#9951).
10949 (xg_tool_item_stale_p): Handle the fact that wimage and/or wlbl
10952 2011-11-04 Eli Zaretskii <eliz@gnu.org>
10954 * window.c (Fwindow_body_size): Mention in the doc string that the
10955 return value is in frame's canonical units. (Bug#9949)
10957 2011-11-03 Eli Zaretskii <eliz@gnu.org>
10959 * xdisp.c (note_mouse_highlight): Initialize `area'. (Bug#9947)
10961 * w32fns.c (unwind_create_frame): If needed, free the glyph
10962 matrices of the partially constructed frame. (Bug#9943)
10963 * xfns.c (unwind_create_frame): Likewise.
10965 2011-11-01 Eli Zaretskii <eliz@gnu.org>
10967 * xdisp.c (mouse_face_from_buffer_pos): Fix a typo in a comment.
10968 Don't stop backward scan on the continuation glyph, even though
10969 its CHARPOS is positive.
10970 (mouse_face_from_buffer_pos, note_mouse_highlight):
10971 Rename cover_string to disp_string.
10973 2011-11-01 Martin Rudalics <rudalics@gmx.at>
10975 * window.c (temp_output_buffer_show): Don't use
10976 Vtemp_buffer_show_specifiers.
10977 (Vtemp_buffer_show_specifiers): Remove unused variable.
10979 2011-10-30 Eli Zaretskii <eliz@gnu.org>
10981 * xdisp.c (try_cursor_movement): Make sure ROW isn't decremented
10982 past the beginning of the current glyph matrix.
10984 2011-10-30 Adam Sjøgren <asjo@koldfront.dk> (tiny change)
10986 * xterm.c: Include X11/Xproto.h if HAVE_GTK3.
10987 (x_error_handler): Ignore BadMatch for X_SetInputFocus for
10988 HAVE_GTK3 (Bug#9869).
10990 * gtkutil.c (xg_win_to_widget, xg_event_is_for_menubar): Initialize
10991 type to GDK_NOTHING so valgrind does not complain (Bug#9901).
10993 * xterm.h (x_display_info): Add Xatom_net_wm_state_hidden (Bug#9893).
10995 * xterm.c: Declare x_handle_net_wm_state to return int.
10996 (handle_one_xevent): Check if we are iconified but don't have
10997 _NET_WM_STATE_HIDDEN. If do, treat as deiconify (Bug#9893).
10998 (get_current_wm_state): Return non-zero if not hidden,
10999 check for _NET_WM_STATE_HIDDEN (Bug#9893).
11000 (do_ewmh_fullscreen): Ignore return value from get_current_wm_state.
11001 (x_handle_net_wm_state): Return what get_current_wm_state returns.
11002 (x_term_init): Initialize dpyinfo->Xatom_net_wm_state_hidden.
11004 2011-10-29 Paul Eggert <eggert@cs.ucla.edu>
11006 * alloc.c (which_symbols): Declare EXTERNALLY_VISIBLE,
11007 so that this new function doesn't get optimized away by a
11008 whole-program optimizer. Make the 2nd arg EMACS_INT, not int.
11010 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11012 * frame.h (MOUSE_HL_INFO): Remove excess parens.
11014 2011-10-29 Eli Zaretskii <eliz@gnu.org>
11016 Fix the `xbytecode' command.
11017 * .gdbinit (xprintbytestr): New command.
11018 (xwhichsymbols): Rename from `which'; all callers changed.
11019 (xbytecode): Print the byte-code string as well.
11021 2011-10-29 Kim Storm <storm@cua.dk>
11023 * alloc.c (which_symbols): New function.
11025 2011-10-29 Andreas Schwab <schwab@linux-m68k.org>
11027 * minibuf.c (read_minibuf_noninteractive): Allow reading empty
11030 2011-10-29 Glenn Morris <rgm@gnu.org>
11032 * process.c (wait_reading_process_output): Revert 2009-08-30 change.
11033 Not clear what it was for, and it causes various bugs. (Bug#9839)
11035 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11037 * xdisp.c (note_mouse_highlight): Initialize `part', to avoid a
11038 possible random value that matches one of those tested as
11039 condition to clear the mouse face.
11041 2011-10-28 Chong Yidong <cyd@gnu.org>
11043 * xdisp.c (note_mouse_highlight): Fix use of uninitialized var.
11045 2011-10-28 Dan Nicolaescu <dann@ics.uci.edu>
11047 * window.c (make_window): Initialize phys_cursor_on_p.
11049 2011-10-28 Stefan Monnier <monnier@iro.umontreal.ca>
11051 * lisp.h (struct Lisp_Symbol): Update comments.
11053 2011-10-28 Juanma Barranquero <lekktu@gmail.com>
11055 * w32font.c (w32_load_unicows_or_gdi32): Add missing return.
11057 2011-10-28 Eli Zaretskii <eliz@gnu.org>
11059 Fix Emacs on Windows 9X (bug#8562). Thanks to oslsachem
11060 <oslsachem@gmail.com> for helping to debug this.
11062 * w32font.c (g_b_init_is_w9x, g_b_init_get_outline_metrics_w)
11063 (g_b_init_get_text_metrics_w, g_b_init_get_glyph_outline_w)
11064 (g_b_init_get_glyph_outline_w): New static variables.
11065 (GetOutlineTextMetricsW_Proc, GetTextMetricsW_Proc)
11066 (GetGlyphOutlineW_Proc): New typedefs.
11067 (w32_load_unicows_or_gdi32, get_outline_metrics_w)
11068 (get_text_metrics_w, get_glyph_outline_w, globals_of_w32font):
11070 (w32font_open_internal, compute_metrics):
11071 Call get_outline_metrics_w, get_text_metrics_w, and get_glyph_outline_w
11072 instead of calling the "wide" APIs directly.
11074 * emacs.c (main) [HAVE_NTGUI]: Call globals_of_w32font.
11076 * w32.h (syms_of_w32font): Add prototype.
11078 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11080 * window.c (Fframe_root_window, Fframe_first_window, Fwindow_end)
11081 (Fframe_selected_window, Ftemp_output_buffer_show, Fnext_window)
11082 (Fdelete_window_internal, Fwindow_parameters): Fix typos in docstrings.
11083 (Fmove_to_window_line): Doc fix.
11085 2011-10-27 Chong Yidong <cyd@gnu.org>
11087 * process.c (make_process): Set gnutls_state to NULL.
11089 * gnutls.c (emacs_gnutls_deinit): Deinit the gnutls_state if it is
11090 non-NULL, regardless of GNUTLS_INITSTAGE.
11091 (Fgnutls_boot): Cleanups. Call emacs_gnutls_deinit if we signal
11092 an error. Set process slots as soon as we allocate them.
11094 * gnutls.h (GNUTLS_LOG, GNUTLS_LOG2): Fix macros.
11096 2011-10-27 Chong Yidong <cyd@gnu.org>
11098 * gnutls.c (emacs_gnutls_deinit): New function.
11099 Deallocate credentials structures as well as calling gnutls_deinit.
11100 (Fgnutls_deinit, Fgnutls_boot): Use it.
11102 * process.c (make_process): Initialize GnuTLS credentials to NULL.
11103 (deactivate_process): Call emacs_gnutls_deinit.
11105 2011-10-27 Juanma Barranquero <lekktu@gmail.com>
11107 * image.c (x_create_x_image_and_pixmap):
11108 * w32.c (sys_rename, w32_delayed_load):
11109 * w32font.c (fill_in_logfont):
11110 * w32reg.c (x_get_string_resource): Silence compiler warnings.
11112 2011-10-26 Juanma Barranquero <lekktu@gmail.com>
11114 * w32fns.c (w32_default_color_map): New function,
11115 extracted from Fw32_default_color_map.
11116 (Fw32_default_color_map, Fx_open_connection): Use it. (Bug#9785)
11118 2011-10-25 Paul Eggert <eggert@cs.ucla.edu>
11120 * dispextern.h (Fcontrolling_tty_p): New decl (Bug#6649 part 2).
11122 2011-10-25 Stefan Monnier <monnier@iro.umontreal.ca>
11124 * keyboard.c (test_undefined): New function (bug#9751).
11125 (read_key_sequence): Use it to detect when a key is bound to `undefined'.
11127 2011-10-25 Enami Tsugutomo <tsugutomo.enami@jp.sony.com>
11129 * sysdep.c (init_sys_modes): Fix the check for the controlling
11130 terminal (Bug#6649).
11132 2011-10-20 Eli Zaretskii <eliz@gnu.org>
11134 * dispextern.h (struct bidi_it): New member next_en_type.
11136 * bidi.c (bidi_line_init): Initialize the next_en_type member.
11137 (bidi_resolve_explicit_1): When next_en_pos is valid for the
11138 current character, check also for next_en_type being WEAK_EN.
11139 (bidi_resolve_weak): Don't enter the expensive loop if the current
11140 position is before next_en_pos. Record the bidi type of the first
11141 non-ET, non-BN character we find, in addition to its position.
11142 (bidi_level_of_next_char): Invalidate next_en_type when
11143 next_en_pos is over-stepped.
11145 2011-10-20 Paul Eggert <eggert@cs.ucla.edu>
11147 Time zone name fixes for non-ASCII locales (Bug#641, Bug#9794)
11148 * editfns.c: Rewrite current-time-zone so that it invokes
11149 the equivalent of (format-time-string "%Z") to get the time zone name.
11150 This fixes a bug when the time zone name contains characters that
11151 need converting from the system time locale to Emacs internal format.
11152 This fixes a shortcoming that I introduced in my 1999-10-19 patch:
11153 that patch fixed format-time-string to do the conversion, but
11154 I forgot to fix current-time-zone.
11155 (format_time_string): New function, containing most of
11156 what Fformat_time_string used to contain.
11157 (Fformat_time_string): Rewrite in terms of format_time_string.
11158 This doesn't change this function's behavior.
11159 (current-time-zone): Rewrite to use format_time_string.
11160 This fixes the bug reported by Michael Schierl in
11161 <http://lists.gnu.org/archive/html/emacs-devel/2007-06/msg00334.html>.
11162 Jason Rumney's 2007-06-07 change worked around this bug, but
11164 * systime.h (tzname, timezone): Remove no-longer-used declarations.
11166 2011-10-19 Eli Zaretskii <eliz@gnu.org>
11168 * xdisp.c (start_display): If the character at POS is displayed
11169 via a display vector, reset IT->current.dpvec_index to zero.
11170 (try_window_reusing_current_matrix): If a line ends in a display
11171 vector or the next line starts in a display vector, continue
11172 redrawing the window even though the character position of
11173 start_row was reached.
11176 2011-10-18 Chong Yidong <cyd@gnu.org>
11178 * xdisp.c (get_next_display_element): Handle U+2010 and U+2011
11179 with nobreak-char-display too.
11181 2011-10-18 Eli Zaretskii <eliz@gnu.org>
11183 Fix part 3 of bug#9771.
11184 * bidi.c (bidi_line_init): Initialize next_en_pos to zero, not -1.
11185 (bidi_resolve_neutral): Don't enter the expensive loop looking for
11186 non-neutral characters if the current character is a paragraph
11187 separator (a.k.a. Newline). This avoids running the same
11188 expensive loop twice, once when we consume the preceding newline
11189 and the other time when the line actually needs to be displayed.
11190 Avoid the loop when we see neutrals on the base embedding level
11191 following a character whose directionality is the same as the
11192 paragraph's. This avoids running the expensive loop when a line
11193 ends in a long sequence of neutrals, like control characters.
11194 Add assertion against STRONG_AL type. Slightly rearrange code
11195 that determines the type of a neutral given the first non-neutral
11197 (bidi_level_of_next_char): Set next_en_pos to zero when
11198 invalidating its info.
11200 2011-10-17 Eli Zaretskii <eliz@gnu.org>
11202 * xdisp.c (push_display_prop): Determine whether to record string
11203 or buffer position by IT->string, not by IT->method. Allow
11204 GET_FROM_DISPLAY_VECTOR as IT->method on entry. (Bug#9771, part 4)
11205 (move_it_vertically_backward): Don't look for character position
11206 immediately after the newline when in a continuation line.
11209 2011-10-15 Martin Rudalics <rudalics@gmx.at>
11211 * window.c (coordinates_in_window): Rewrite and delabelize
11212 vertical border check. (Bug#5357) (Bug#9618)
11214 2011-10-14 Stefan Monnier <monnier@iro.umontreal.ca>
11216 * xterm.c (frame_highlight, frame_unhighlight): Ignore unexplained
11217 errors in XSetWindowBorder (bug#9310).
11219 2011-10-13 Dmitry Antipov <dmantipov@yandex.ru>
11221 * editfns.c (Fset_time_zone_rule): Replace free with xfree to
11222 avoid crash when xmalloc overrun checking is enabled.
11224 2011-10-13 Eli Zaretskii <eliz@gnu.org>
11226 * xdisp.c (Fcurrent_bidi_paragraph_direction): Initialize
11227 itb.paragraph_dir to NEUTRAL_DIR. Fixes an occasional incorrect
11228 cursor motion with <left> and <right> arrow keys.
11230 * bidi.c (bidi_init_it): Don't initialize paragraph_dir here, as
11231 some callers set that themselves.
11233 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11235 * xdisp.c (find_row_edges): Handle the case where ROW comes from a
11236 display string and the previous row comes from the same string and
11237 is empty. (Bug#9739) (Bug#9738)
11239 2011-10-12 Stefan Monnier <monnier@iro.umontreal.ca>
11241 * doc.c (get_doc_string): Encode file name (bug#9735).
11243 2011-10-12 Eli Zaretskii <eliz@gnu.org>
11245 * bidi.c (bidi_level_of_next_char):
11246 * xdisp.c (get_visually_first_element): Remove old incorrect
11247 comments regarding the Unicode Line Separator character.
11249 * bidi.c (bidi_init_it): Initialize paragraph_dir to NEUTRAL_DIR.
11251 2011-10-12 Dmitry Antipov <dmantipov@yandex.ru>
11253 * alloc.c (Fgc_status): Do not access beyond zombies array
11254 boundary if nzombies > MAX_ZOMBIES.
11255 * alloc.c (dump_zombies): Add missing format specifier.
11257 2011-10-12 Paul Eggert <eggert@cs.ucla.edu>
11259 * xdisp.c (set_cursor_from_row): Simplify conditionals,
11260 to pacify GCC 4.6.1 x86-64 with -O2 -Wstrict-overflow.
11262 * lread.c (read_escape): Allow hex escapes as large as ?\xfffffff.
11263 Some packages use them to denote characters with modifiers.
11265 2011-10-11 Andreas Schwab <schwab@linux-m68k.org>
11267 * lisp.h (GCPRO1_VAR, GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR)
11268 (GCPRO5_VAR, GCPRO6_VAR, UNGCPRO_VAR): Add whitespace to avoid
11269 matching a pp-number. Rename parameter var to var1.
11271 2011-10-11 Stefan Monnier <monnier@iro.umontreal.ca>
11273 * minibuf.c (Finternal_complete_buffer): Fix last change (bug#9709).
11275 2011-10-08 Glenn Morris <rgm@gnu.org>
11277 * callint.c (Fcall_interactively): Give a more explicit error for the
11278 'c' case with a non-character input. (Bug#8479)
11280 2011-10-08 Eli Zaretskii <eliz@gnu.org>
11282 * xdisp.c (hscroll_window_tree): Support hscroll in right-to-left
11284 (set_cursor_from_row): Fix cursor positioning in mixed L2R+R2L
11285 lines that are hscrolled on the left.
11287 * dispnew.c (buffer_posn_from_coords): Account for a possible
11288 presence of header-line. (Bug#4426)
11290 2011-10-07 Stefan Monnier <monnier@iro.umontreal.ca>
11292 * buffer.c (syms_of_buffer) <enable-multibyte-characters>:
11293 Don't advertise functionality which we discourage or doesn't work.
11295 2011-10-07 Paul Eggert <eggert@cs.ucla.edu>
11297 * alloc.c (GC_LISP_OBJECT_ALIGNMENT): Use offsetof, not __alignof__
11298 or sizeof. __alignof__ gives the wrong answer on Fedora x86-64
11299 with GCC 4.6.1 when configured with CC='gcc -m32' --with-wide-int;
11300 this makes Emacs dump core during garbage collection on rare
11301 occasions. sizeof is obviously inferior to offsetof here, so
11302 stick with offsetof.
11303 (GC_POINTER_ALIGNMENT): New macro.
11304 (mark_memory): Omit 3rd (offset) arg; caller changed.
11305 Don't assume EMACS_INT alignment is the same as pointer alignment.
11307 2011-10-03 Stefan Monnier <monnier@iro.umontreal.ca>
11309 * keyboard.c (read_key_sequence_remapped): New var.
11310 (read_key_sequence): Compute remapping in the right buffer.
11311 (command_loop_1): Use read_key_sequence's remapping directly.
11313 2011-10-02 Stefan Monnier <monnier@iro.umontreal.ca>
11315 * dired.c (file_name_completion): Don't expand file name.
11316 (Ffile_name_completion, Ffile_name_all_completions): Expand file name
11317 before checking file name handler.
11319 * minibuf.c (Finternal_complete_buffer): Only show internal buffers if
11320 they've been requested explicitly (bug#9591).
11322 2011-10-01 Andreas Schwab <schwab@linux-m68k.org>
11324 * keymap.c (Fsingle_key_description): Use make_specified_string
11325 instead of build_string to build string from push_key_description.
11328 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11330 * buffer.h (struct buffer): Use time_t, not int, for a time stamp.
11331 This fixes a Y2038 bug on 64-bit hosts.
11332 * buffer.c (reset_buffer):
11333 * fileio.c (Fdo_auto_save, Fset_buffer_auto_saved)
11334 (Fclear_buffer_auto_save_failure):
11335 Use 0, not -1, to represent an unset failure time, since time_t
11336 might not be signed.
11338 Remove dependency on glibc malloc internals.
11339 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11340 Move back here from lisp.h, but with their new implementations.
11341 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11342 (XMALLOC_OVERRUN_SIZE_SIZE): Move these new lisp.h macros here.
11343 * charset.c (charset_table_init): New static var.
11344 (syms_of_charset): Use it instead of xmalloc. This removes a
11345 dependency on glibc malloc internals. See Eli Zaretskii's comment in
11346 <http://lists.gnu.org/archive/html/emacs-devel/2011-09/msg00815.html>.
11347 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11348 Move back to alloc.c.
11349 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11350 (XMALLOC_OVERRUN_SIZE_SIZE): Move to alloc.c.
11352 2011-09-30 Jan Djärv <jan.h.d@swipnet.se>
11354 * nsterm.m (windowDidResize): Call x_set_window_size only when
11355 ns_in_resize is true. Otherwise set pixelwidth/height and
11356 call change_frame_size (Bug#9628).
11358 2011-09-30 Paul Eggert <eggert@cs.ucla.edu>
11360 Port --enable-checking=all to Fedora 14 x86-64.
11361 * charset.c (syms_of_charset): Also account for glibc malloc's
11362 internal overhead when calculating the initial malloc maximum.
11364 Port --enable-checking=all to Fedora 14 x86.
11365 * alloc.c (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11367 (xmalloc_put_size, xmalloc_get_size, overrun_check_malloc)
11368 (overrun_check_realloc, overrun_check_free):
11369 Use XMALLOC_OVERRUN_SIZE_SIZE, not sizeof (size_t).
11370 That way, xmalloc returns a properly-aligned pointer even if
11371 XMALLOC_OVERRUN_CHECK is defined. The old debugging code happened
11372 to align OK on typical 64-bit hosts, but not on Fedora 14 x86.
11373 * charset.c (syms_of_charset): Take XMALLOC_OVERRUN_CHECK_OVERHEAD
11374 into account when calculating the initial malloc maximum.
11375 * lisp.h (XMALLOC_OVERRUN_CHECK_OVERHEAD, XMALLOC_OVERRUN_CHECK_SIZE):
11376 Move here from alloc.c, so that charset.c can use it too.
11377 Properly align; the old code wasn't right for common 32-bit hosts
11378 when configured with --enable-checking=all.
11379 (XMALLOC_BASE_ALIGNMENT, COMMON_MULTIPLE, XMALLOC_HEADER_ALIGNMENT)
11380 (XMALLOC_OVERRUN_SIZE_SIZE): New macros.
11382 2011-09-29 Eli Zaretskii <eliz@gnu.org>
11384 * sysdep.c (snprintf) [!EOVERFLOW]: If EOVERFLOW is not defined,
11387 2011-09-28 Eli Zaretskii <eliz@gnu.org>
11389 * xdisp.c (compute_display_string_end): If there's no display
11390 string at CHARPOS, return -1.
11392 * bidi.c (bidi_fetch_char): When compute_display_string_end
11393 returns a negative value, treat the character as a normal
11394 character not covered by a display string. (Bug#9624)
11396 2011-09-28 Juanma Barranquero <lekktu@gmail.com>
11398 * lread.c (Fread_from_string): Fix typo in docstring.
11400 2011-09-27 Eli Zaretskii <eliz@gnu.org>
11402 * xdisp.c (handle_invisible_prop): If invisible text ends on a
11403 newline, reseat the iterator instead of bidi-iterating there one
11404 character at a time. (Bug#9610)
11405 (BUFFER_POS_REACHED_P, move_it_in_display_line_to): Bail when past
11406 TO_CHARPOS if the bidi iterator is at base embedding level.
11408 2011-09-27 Andreas Schwab <schwab@linux-m68k.org>
11410 * lread.c (readevalloop): Use correct code for NBSP.
11411 (read1): Likewise. (Bug#9608)
11413 2011-09-25 Michael Albinus <michael.albinus@gmx.de>
11415 * dbusbind.c (Fdbus_register_signal): When service is not
11416 registered, use nil in Vdbus_registered_objects_table. (Bug#9581)
11418 2011-09-25 Glenn Morris <rgm@gnu.org>
11420 * buffer.c (truncate-lines): Doc fix.
11422 2011-09-24 Chong Yidong <cyd@stupidchicken.com>
11424 * window.c (Fwindow_prev_buffers, Fset_window_prev_buffers)
11425 (Fset_window_next_buffers): Doc fix.
11427 2011-09-24 Glenn Morris <rgm@gnu.org>
11429 * minibuf.c (read_minibuf): Disable line truncation. (Bug#5715)
11431 2011-09-24 Paul Eggert <eggert@cs.ucla.edu>
11433 Fix minor problems found by static checking.
11434 * xdisp.c (string_from_display_spec): Don't assume vecsize fits in int.
11435 * indent.c (Fvertical_motion): Fix == vs = typo.
11437 2011-09-24 Eli Zaretskii <eliz@gnu.org>
11439 * dispnew.c (syms_of_display) <redisplay-dont-pause>:
11440 Default value is now t. Doc fix.
11442 * indent.c (Fvertical_motion): Compute and apply the overshoot
11443 logic when moving up, not only when moving down. Fix the
11444 confusing name and values of the it_overshoot_expected variable;
11445 logic changes accordingly. (Bug#9254) (Bug#9549)
11447 * xdisp.c (pos_visible_p): Produce correct pixel coordinates when
11448 CHARPOS is covered by a display string which includes newlines.
11449 (move_it_vertically_backward): Avoid inflooping when START_CHARPOS
11450 is covered by a display string with embedded newlines.
11452 2011-09-24 Michael Albinus <michael.albinus@gmx.de>
11454 * dbusbind.c (Fdbus_register_signal): Add match rule to
11455 Vdbus_registered_objects_table. (Bug#9581)
11456 (Fdbus_register_method, Vdbus_registered_objects_table):
11459 2011-09-24 Jim Meyering <meyering@redhat.com>
11461 do not ignore write error for any output size
11462 The previous change was incomplete.
11463 While it makes emacs --batch detect the vast majority of stdout
11464 write failures, errors were still ignored whenever the output size is
11465 k * (BUFSIZ+1) - 4. E.g., on a system with BUFSIZ of 4096,
11466 $ emacs --batch --eval '(print (format "%4093d" 0))' > /dev/full \
11467 && echo FAIL: ignored write error
11468 FAIL: ignored write error
11469 $ emacs --batch --eval '(print (format "%20481d" 0))' > /dev/full \
11470 && echo FAIL: ignored write error
11471 FAIL: ignored write error
11472 * emacs.c (Fkill_emacs): Also test ferror. (Bug#9574)
11474 2011-09-23 Andreas Schwab <schwab@linux-m68k.org>
11476 * emacs.c (Fkill_emacs): In noninteractive mode exit
11477 non-successfully if a write error occurred on stdout. (Bug#9574)
11479 2011-09-21 Eli Zaretskii <eliz@gnu.org>
11481 * xdisp.c (pop_it): Allow it->object that is a cons cell to pass
11484 * dispextern.h (struct it): Update the comment documenting what
11487 2011-09-20 Eli Zaretskii <eliz@gnu.org>
11489 * xdisp.c (set_cursor_from_row): If the row ends in a newline from
11490 a display string, extend search for cursor position to end of row.
11491 (find_row_edges): If the row ends in a newline from a display
11492 string, increment its MATRIX_ROW_END_CHARPOS by one. (Bug#9549)
11493 Handle the case of a display string with multiple newlines.
11494 (Fcurrent_bidi_paragraph_direction): Fix search for previous
11495 non-empty line. Fixes confusing cursor motion with arrow keys at
11496 the beginning of a line that starts with whitespace.
11498 2011-09-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
11500 * lread.c (Fread_from_string): Document what FINAL-STRING-INDEX is
11503 2011-09-18 Chong Yidong <cyd@stupidchicken.com>
11505 * xfns.c (Fx_create_frame): Handle the bitmapIcon resource as
11506 boolean (Bug#9154).
11508 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11510 * xdisp.c (display_line): Record maximum and minimum buffer
11511 positions even if no glyphs were produced (e.g., by a zero-width
11512 stretch). Fixes bug#9530 on a TTY. Under word-wrap, don't record
11513 buffer positions that will be removed from the glyph row because
11515 (produce_stretch_glyph): Fix a bug in :align-to on a TTY when the
11516 column is beyond frame width: don't subtract 1 "pixel" when
11517 computing width of the stretch.
11518 (reseat_at_next_visible_line_start): Undo the change made on
11519 2011-09-17 that saved paragraph information and restored it after
11520 the call to `reseat'. (Bug#9545)
11522 2011-09-18 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
11524 * xdisp.c (expose_window): Save original value of phys_cursor_on_p
11525 and turn window cursor on if cleared (Bug#9415).
11527 2011-09-18 Andreas Schwab <schwab@linux-m68k.org>
11529 * search.c (boyer_moore): Take unibyte characters from pattern
11530 literally. (Bug#9458)
11532 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11534 * xdisp.c (reseat_at_next_visible_line_start): Fix last change.
11536 2011-09-18 Paul Eggert <eggert@cs.ucla.edu>
11538 Fix minor problem found by static checking.
11539 * xdisp.c (reseat_at_next_visible_line_start): Mark locals as
11540 initialized, to pacify gcc -Wuninitialized.
11542 * fileio.c: Report proper errno when syscall falls.
11543 (Finsert_file_contents): Save and restore errno,
11544 so that report_file_error outputs the correct diagnostic.
11545 (Fwrite_region) [CLASH_DETECTION]: Likewise.
11547 2011-09-18 Eli Zaretskii <eliz@gnu.org>
11549 * .gdbinit (pgx): Fix references to fields of `struct glyph'.
11551 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11553 * xdisp.c (produce_stretch_glyph): Another fix for changes made on
11554 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9530)
11556 2011-09-17 Eli Zaretskii <eliz@gnu.org>
11558 * xdisp.c (reseat_at_next_visible_line_start): Keep information
11559 about the current paragraph and restore it after the call to reseat.
11561 * bidi.c (MAX_PARAGRAPH_SEARCH): New macro.
11562 (bidi_find_paragraph_start): Search back for paragraph beginning
11563 at most MAX_PARAGRAPH_SEARCH lines; if not found, return BEGV_BYTE.
11564 (bidi_move_to_visually_next): Only trigger paragraph-related
11565 computations when the last character is a newline or at EOB, not
11566 just any NEUTRAL_B. (Bug#9470)
11568 * xdisp.c (set_cursor_from_row): Don't invoke special treatment of
11569 truncated lines if point is covered by a display string. (Bug#9524)
11571 2011-09-16 Paul Eggert <eggert@cs.ucla.edu>
11573 * xselect.c: Relax test for outgoing X longs (Bug#9498).
11574 (cons_to_x_long): New function.
11575 (lisp_data_to_selection_data): Use it. Correct the test for
11576 short-versus-long data; it was negated. Break out of vector
11577 loop, for efficiency, when a long datum is discovered.
11579 2011-09-16 Stefan Monnier <monnier@iro.umontreal.ca>
11581 * eval.c (Fquote): Document its non-consing behavior (bug#9482).
11583 2011-09-16 Eli Zaretskii <eliz@gnu.org>
11585 * image.c (tiff_handler): Work around a bug in MinGW GCC 3.x (see
11586 GCC PR/17406) by declaring this function with external scope.
11588 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11590 * editfns.c (Fformat): Fix bug in text-property fix (Bug#9514).
11591 Don't mishandle (length (format "%%")) and (format "%4000s%%" "").
11593 2011-09-15 Andreas Schwab <schwab@linux-m68k.org>
11595 * editfns.c (Fformat): Correctly handle text properties on "%%".
11597 2011-09-15 Eli Zaretskii <eliz@gnu.org>
11599 * xterm.c (x_draw_composite_glyph_string_foreground):
11600 * w32term.c (x_draw_composite_glyph_string_foreground):
11601 * term.c (encode_terminal_code):
11602 * composite.c (composition_update_it, get_composition_id):
11603 * xdisp.c (get_next_display_element)
11604 (fill_composite_glyph_string): Add comments about special meaning
11605 of TAB characters in a composition.
11607 2011-09-15 Paul Eggert <eggert@cs.ucla.edu>
11609 * editfns.c (Fformat): Fix off-by-1 bug for "%%b" (Bug#9514).
11610 This occurs when processing a multibyte format.
11611 Problem reported by Wolfgang Jenker.
11613 2011-09-15 Johan Bockgård <bojohan@gnu.org>
11615 * xdisp.c (try_cursor_movement): Only check for exact match if
11616 cursor hpos found by set_cursor_from_row is valid. (Bug#9495)
11618 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11620 Remove unused external symbols.
11621 * dispextern.h (calc_pixel_width_or_height): Remove decl.
11622 * xdisp.c (calc_pixel_width_or_height): Now static.
11623 * doprnt.c (exprintf) [! (HAVE_X_WINDOWS && USE_X_TOOLKIT)]: Remove.
11624 * indent.c (check_display_width):
11625 * w32term.c: Fix comment to match code.
11626 * xterm.c, xterm.h (x_catching_errors): Remove.
11628 2011-09-14 Paul Eggert <eggert@cs.ucla.edu>
11630 * xselect.c: Use signed conversions more consistently (Bug#9498).
11631 (selection_data_to_lisp_data): Assume incoming selection data are
11632 signed integers, not unsigned. This is to be consistent with
11633 outgoing selection data, which was modified to use signed integers
11634 in as part of the fix to Bug#9196 in response to Jan D.'s comment
11635 in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9196#32> that X11
11636 expects long, not unsigned long.
11638 2011-09-14 Eli Zaretskii <eliz@gnu.org>
11640 * xdisp.c (try_window_reusing_current_matrix): Fix incorrect
11641 computation of loop end. Reported by Johan Bockgård
11644 2011-09-13 Chong Yidong <cyd@stupidchicken.com>
11646 * frame.c (Fother_visible_frames_p): Function deleted.
11648 2011-09-12 Eli Zaretskii <eliz@gnu.org>
11650 * indent.c (compute_motion): Process display vector front to back
11651 rather than the other way around. (Bug#2496)
11653 2011-09-12 Stefan Monnier <monnier@iro.umontreal.ca>
11655 * fileio.c (Finsert_file_contents): Don't assume beg_offset is 0.
11657 2011-09-11 Chong Yidong <cyd@stupidchicken.com>
11659 * minibuf.c (Fread_from_minibuffer): Doc fix.
11661 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11663 * xdisp.c (produce_stretch_glyph): Fix a typo made in changes from
11664 2011-08-30T17:32:44Z!eliz@gnu.org. (Bug#9475)
11666 2011-09-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
11668 * fileio.c (Fvisited_file_modtime): Document `(-1 65535)' as a
11669 value for non-existent files.
11671 2011-09-11 Eli Zaretskii <eliz@gnu.org>
11673 * fileio.c (Finsert_file_contents): If the file cannot be opened,
11674 set its "size" to -1. This will set the modtime_size field of
11675 the corresponding buffer to -1, which is what
11676 verify-visited-file-modtime expects for files that do not exist.
11679 2011-09-11 Paul Eggert <eggert@cs.ucla.edu>
11681 * keymap.h (KEY_DESCRIPTION_SIZE, push_key_description): Move decls
11683 * lisp.h: ... from here. push_key_description is no longer
11684 defined in keyboard.c, so its declaration should not be in
11685 lisp.h's "Defined in keyboard.c" section, and KEY_DESCRIPTION_SIZE
11686 logically belongs with push_key_description.
11688 2011-09-10 Paul Eggert <eggert@cs.ucla.edu>
11690 * buffer.h: Include <sys/types.h> instead of <time.h>.
11691 Otherwise, off_t wasn't defined on FreeBSD 9.0-BETA2 i386.
11692 Problem reported by Herbert J. Skuhra.
11694 2011-09-10 Lars Magne Ingebrigtsen <larsi@gnus.org>
11696 * xml.c (parse_region): Make the parsing work for
11697 non-comment-starting XML files again (bug#9144).
11699 2011-09-10 Andreas Schwab <schwab@linux-m68k.org>
11701 * image.c (gif_load): Fix calculation of bottom and right corner.
11704 2011-09-10 Eli Zaretskii <eliz@gnu.org>
11706 * xdisp.c (MAX_DISP_SCAN): Decrease to 250. Prevents sluggish
11707 redisplay in small windows.
11709 2011-09-09 Eli Zaretskii <eliz@gnu.org>
11711 * frame.c (x_report_frame_params): Cast to avoid compiler warnings.
11713 2011-09-08 Martin Rudalics <rudalics@gmx.at>
11715 * window.c (Fset_window_prev_buffers, Fset_window_next_buffers):
11716 Operate on live windows only.
11718 2011-09-08 Juanma Barranquero <lekktu@gmail.com>
11720 * emacs.c (my_heap_start): #ifdef to avoid warnings when unused.
11722 2011-09-07 Eli Zaretskii <eliz@gnu.org>
11724 * xdisp.c (move_it_in_display_line_to): Call RESTORE_IT on ppos_it
11725 only under bidi iteration.
11727 2011-09-07 Jan Djärv <jan.h.d@swipnet.se>
11729 * gtkutil.c (xg_make_tool_item): Insert comment about eventbox.
11731 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11733 isnan: Fix porting problem to Solaris 10 with bundled gcc.
11734 Without this fix, the command to link temacs failed due to an
11735 undefined symbol __builtin_isnan. This is because
11736 /usr/include/iso/math_c99.h #defines isnan(x) to
11737 __builtin_isnan(x), but the bundled gcc, which identifies itself
11738 as gcc 3.4.3 (csl-sol210-3_4-branch+sol_rpath), does not have
11740 * floatfns.c (isnan): #undef, and then #define to a clone of
11742 (Fisnan): Always define, since it's always available now.
11743 (syms_of_floatfns): Always define isnan at the Lisp level.
11745 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11747 * Makefile.in (gl-stamp): move-if-change now in build-aux (Bug#9169).
11749 2011-09-06 Paul Eggert <eggert@cs.ucla.edu>
11751 * fileio.c: Fix bugs with large file offsets (Bug#9428).
11752 The previous code assumed that file offsets (off_t values) fit in
11753 EMACS_INT variables, which is not true on typical 32-bit hosts.
11754 The code messed up by falsely reporting buffer overflow in cases
11755 such as (insert-file-contents "big" nil 1 2) into an empty buffer
11756 when "big" contains more than 2**29 bytes, even though this
11757 inserts just one byte and does not overflow the buffer.
11758 (Finsert_file_contents): Store file offsets as off_t
11759 values, not as EMACS_INT values. Check for overflow when
11760 converting between EMACS_INT and off_t. When checking for
11761 buffer overflow or for overlap, take the offsets into account.
11762 Don't use EMACS_INT for small values where int suffices.
11763 When checking for overlap, fix a typo: ZV was used where
11764 ZV_BYTE was intended.
11765 (Fwrite_region): Don't assume off_t fits into 'long'.
11766 * buffer.h (struct buffer.modtime_size): Now off_t, not EMACS_INT.
11768 2011-09-05 Michael Albinus <michael.albinus@gmx.de>
11770 * dbusbind.c (xd_signature_cat): Rename from signature_cat.
11772 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11774 sprintf-related integer and memory overflow issues (Bug#9412).
11776 * doprnt.c (doprnt): Support printing ptrdiff_t and intmax_t values.
11777 (esprintf, exprintf, evxprintf): New functions.
11778 * keyboard.c (command_loop_level): Now EMACS_INT, not int.
11779 (cmd_error): Kbd macro iterations count is now EMACS_INT, not int.
11780 (modify_event_symbol): Do not assume that the length of
11781 name_alist_or_stem is safe to alloca and fits in int.
11782 (Fexecute_extended_command): Likewise for function name and binding.
11783 (Frecursion_depth): Wrap around reliably on integer overflow.
11784 * keymap.c (push_key_description): First arg is now EMACS_INT, not int,
11785 since some callers pass EMACS_INT values.
11786 (Fsingle_key_description): Don't crash if symbol name contains more
11787 than MAX_ALLOCA bytes.
11788 * minibuf.c (minibuf_level): Now EMACS_INT, not int.
11789 (get_minibuffer): Arg is now EMACS_INT, not int.
11790 * lisp.h (get_minibuffer, push_key_description): Reflect API changes.
11791 (esprintf, exprintf, evxprintf): New decls.
11792 * window.h (command_loop_level, minibuf_level): Reflect API changes.
11794 * dbusbind.c (signature_cat): New function.
11795 (xd_signature, Fdbus_register_signal):
11796 Do not overrun buffer; instead, report string overflow.
11798 * dispnew.c (add_window_display_history): Don't overrun buffer.
11799 Truncate instead; this is OK since it's just a log.
11801 * editfns.c (Fcurrent_time_zone): Don't overrun buffer
11802 even if the time zone offset is outlandishly large.
11803 Don't mishandle offset == INT_MIN.
11805 * emacs.c (main) [NS_IMPL_COCOA]: Don't overrun buffer
11806 when creating daemon; the previous buffer-overflow check was incorrect.
11808 * eval.c (verror): Simplify by rewriting in terms of evxprintf,
11809 which has the guts of the old verror function.
11811 * filelock.c (lock_file_1, lock_file): Don't blindly alloca long name;
11812 use SAFE_ALLOCA instead. Use esprintf to avoid int-overflow issues.
11814 * font.c: Include <float.h>, for DBL_MAX_10_EXP.
11815 (font_unparse_xlfd): Don't blindly alloca long strings.
11816 Don't assume XINT result fits in int, or that XFLOAT_DATA * 10
11817 fits in int, when using sprintf. Use single snprintf to count
11818 length of string rather than counting it via multiple sprintfs;
11819 that's simpler and more reliable.
11820 (font_unparse_fcname): Use it to avoid sprintf buffer overrun.
11821 (generate_otf_features) [0 && HAVE_LIBOTF]: Use esprintf, not
11822 sprintf, in case result does not fit in int.
11824 * fontset.c (num_auto_fontsets): Now printmax_t, not int.
11825 (fontset_from_font): Print it.
11827 * frame.c (tty_frame_count): Now printmax_t, not int.
11828 (make_terminal_frame, set_term_frame_name): Print it.
11829 (x_report_frame_params): In X, window IDs are unsigned long,
11830 not signed long, so print them as unsigned.
11831 (validate_x_resource_name): Check for implausibly long names,
11832 and don't assume name length fits in 'int'.
11833 (x_get_resource_string): Don't blindly alloca invocation name;
11834 use SAFE_ALLOCA. Use esprintf, not sprintf, in case result does
11837 * gtkutil.c: Include <float.h>, for DBL_MAX_10_EXP.
11838 (xg_check_special_colors, xg_set_geometry):
11839 Make sprintf buffers a bit bigger, to avoid potential buffer overrun.
11841 * lread.c (dir_warning): Don't blindly alloca buffer; use SAFE_ALLOCA.
11842 Use esprintf, not sprintf, in case result does not fit in int.
11844 * macros.c (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11845 (Fend_kbd_macro): Don't mishandle MOST_NEGATIVE_FIXNUM by treating
11846 it as a large positive number.
11847 (Fexecute_kbd_macro): Don't assume repeat count fits in int.
11848 * macros.h (executing_kbd_macro_iterations): Now EMACS_INT, not int.
11850 * nsterm.m ((NSSize)windowWillResize): Use esprintf, not sprintf,
11851 in case result does not fit in int.
11853 * print.c (float_to_string): Detect width overflow more reliably.
11854 (print_object): Make sprintf buffer a bit bigger, to avoid potential
11855 buffer overrun. Don't assume list length fits in 'int'. Treat
11856 print length of 0 as 0, not as infinity; to be consistent with other
11857 uses of print length in this function. Don't overflow print length
11858 index. Don't assume hash table size fits in 'long', or that
11859 vectorlike size fits in 'unsigned long'.
11861 * process.c (make_process): Use printmax_t, not int, to format
11862 process-name gensyms.
11864 * sysdep.c (snprintf) [! HAVE_SNPRINTF]: New function.
11866 * term.c (produce_glyphless_glyph): Make sprintf buffer a bit bigger
11867 to avoid potential buffer overrun.
11869 * xfaces.c (x_update_menu_appearance): Don't overrun buffer
11870 if X resource line is longer than 512 bytes.
11872 * xfns.c (x_window): Make sprintf buffer a bit bigger
11873 to avoid potential buffer overrun.
11875 * xterm.c (x_io_error_quitter): Don't overrun sprintf buffer.
11877 * xterm.h (x_check_errors): Add ATTRIBUTE_FORMAT_PRINTF.
11879 2011-09-04 Paul Eggert <eggert@cs.ucla.edu>
11881 Integer overflow fixes for scrolling, etc.
11882 Without these, Emacs silently mishandles large integers sometimes.
11883 For example, "C-u 4294967297 M-x recenter" was treated as if
11884 it were "C-u 1 M-x recenter" on a typical 64-bit host.
11886 * xdisp.c (try_window_id): Check Emacs fixnum range before
11887 converting to 'int'.
11889 * window.c (window_scroll_line_based, Frecenter):
11890 Check that an Emacs fixnum is in range before assigning it to 'int'.
11891 (Frecenter, Fmove_to_window_line): Use EMACS_INT, not int, for
11892 values converted from Emacs fixnums.
11893 (Frecenter): Don't wrap around a line count if it is out of 'int'
11894 range; instead, treat it as an extreme value.
11895 (Fset_window_configuration, compare_window_configurations):
11896 Use ptrdiff_t, not int, for index that might exceed 2 GiB.
11898 * search.c (Freplace_match): Use ptrdiff_t, not int, for indexes
11899 that can exceed INT_MAX. Check that EMACS_INT value is in range
11900 before assigning it to the (possibly-narrower) index.
11901 (match_limit): Don't assume that a fixnum can fit in 'int'.
11903 * print.c (print_object): Use ptrdiff_t, not int, for index that can
11906 * indent.c (position_indentation): Now takes ptrdiff_t, not int.
11907 (Fvertical_motion): Don't wrap around LINES values that don't fit
11908 in 'int'. Instead, treat them as extreme values. This is good
11909 enough for windows, which can't have more than INT_MAX lines anyway.
11911 2011-09-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
11913 * Require libxml/parser.h to avoid compilation warning.
11915 * emacs.c (shut_down_emacs): Call xmlCleanupParser on shutdown.
11917 * xml.c (parse_region): Don't call xmlCleanupParser after parsing,
11918 since this reportedly can destroy thread storage.
11920 2011-08-30 Chong Yidong <cyd@stupidchicken.com>
11922 * syntax.c (find_defun_start): Update all cache variables if
11923 exiting early (Bug#9401).
11925 2011-08-30 Eli Zaretskii <eliz@gnu.org>
11927 * image.c (x_bitmap_pixmap): Cast to int to avoid compiler warnings.
11929 * xdisp.c (produce_stretch_glyph): No longer static, compiled also
11930 when HAVE_WINDOW_SYSTEM is not defined. Support both GUI and TTY
11931 frames. Call tty_append_glyph in the TTY case. (Bug#9402)
11933 * term.c (tty_append_glyph): New function.
11934 (produce_stretch_glyph): Static function and its prototype deleted.
11936 * dispextern.h (produce_stretch_glyph, tty_append_glyph):
11939 2011-08-29 Paul Eggert <eggert@cs.ucla.edu>
11941 * image.c (parse_image_spec): Check for nonnegative, not for positive,
11942 when checking :margin (Bug#9390).
11943 (IMAGE_NON_NEGATIVE_INTEGER_VALUE_OR_PAIR):
11944 Rename from IMAGE_POSITIVE_INTEGER_VALUE_OR_PAIR,
11945 so that the name doesn't mislead. All uses changed.
11947 2011-08-28 Johan Bockgård <bojohan@gnu.org>
11949 * term.c (init_tty) [HAVE_GPM]: Move mouse settings after
11952 2011-08-27 Eli Zaretskii <eliz@gnu.org>
11954 * xdisp.c (move_it_to): Don't bail out early when reaching
11955 position beyond to_charpos, if we are scanning backwards.
11956 (move_it_vertically_backward): When DY == 0, make sure we get to
11957 the first character in the line after the newline.
11959 2011-08-27 Paul Eggert <eggert@cs.ucla.edu>
11961 * ccl.c: Improve and simplify overflow checking (Bug#9196).
11962 (ccl_driver): Do not generate an out-of-range pointer.
11963 (Fccl_execute_on_string): Remove unnecessary check for
11964 integer overflow, noted by Stefan Monnier in
11965 <http://lists.gnu.org/archive/html/emacs-devel/2011-08/msg00979.html>.
11966 Remove a FIXME that didn't need fixing.
11967 Simplify the newly-introduced buffer reallocation code.
11969 2011-08-27 Juanma Barranquero <lekktu@gmail.com>
11971 * makefile.w32-in ($(BLD)/alloc.$(O)): Depend on lib/verify.h.
11973 2011-08-26 Paul Eggert <eggert@cs.ucla.edu>
11975 Integer and memory overflow issues (Bug#9196).
11977 * doc.c (get_doc_string): Rework so that
11978 get_doc_string_buffer_size is the actual buffer size, rather than
11979 being 1 less than the actual buffer size; this makes xpalloc more
11982 * image.c (x_allocate_bitmap_record, cache_image):
11983 * xselect.c (Fx_register_dnd_atom):
11984 Simplify previous changes by using xpalloc.
11986 * buffer.c (overlay_str_len): Now ptrdiff_t, not EMACS_INT,
11987 since either will do and ptrdiff_t is convenient with xpalloc.
11989 * charset.c (charset_table_size)
11990 (struct charset_sort_data.priority): Now ptrdiff_t.
11991 (charset_compare): Don't overflow if priorities differ greatly.
11992 (Fsort_charsets): Don't assume list length fits in int.
11993 Check for size-calculation overflow when allocating sort data.
11994 (syms_of_charset): Allocate an initial charset table that is
11995 just under 64 KiB, to avoid problems with glibc malloc and mmap.
11997 * cmds.c (internal_self_insert): Check for size-calculation overflow.
11999 * composite.h (struct composition.glyph_len): Now int, not unsigned.
12000 The actual value is always <= INT_MAX, and leaving it unsigned made
12001 overflow checking harder.
12003 * dispextern.h (struct glyph_matrix.rows_allocated)
12004 (struct face_cache.size): Now ptrdiff_t, for convenience in use
12005 with xpalloc. The values are still always <= INT_MAX.
12007 * indent.c (compute_motion): Adjust to region_cache_forward sig change.
12009 * lisp.h (xnmalloc, xnrealloc, xpalloc): New decls.
12010 (SAFE_NALLOCA): New macro.
12012 * region-cache.c (struct boundary.pos, find_cache_boundary)
12013 (move_cache_gap, insert_cache_boundary, delete_cache_boundaries)
12014 (set_cache_region, invalidate_region_cache)
12015 (revalidate_region_cache, know_region_cache, region_cache_forward)
12016 (region_cache_backward, pp_cache):
12017 Use ptrdiff_t, not EMACS_INT, since either will do. This is needed
12018 so that ptrdiff_t * can be passed to xpalloc.
12019 (struct region_cache): Similarly, for gap_start, gap_len, cache_len,
12020 beg_unchanged, end_unchanged, buffer_beg, buffer_end members.
12021 (pp_cache): Don't assume cache_len fits in int.
12022 * region-cache.h: Adjust extern decls to match.
12024 * search.c (scan_buffer, Freplace_match): Use ptrdiff_t, not
12025 EMACS_INT, since either will do, for xpalloc.
12027 * alloc.c: Include verify.h, and check that int fits in ptrdiff_t.
12028 (xnmalloc, xnrealloc, xpalloc): New functions.
12030 * bidi.c (bidi_shelve_header_size): New constant.
12031 (bidi_cache_ensure_space, bidi_shelve_cache): Use it.
12032 (bidi_cache_ensure_space): Avoid integer overflow when allocating.
12034 * bidi.c (bidi_cache_shrink):
12035 * buffer.c (overlays_at, overlays_in, record_overlay_string)
12037 Don't update size of array until after memory allocation succeeds,
12038 because xmalloc/xrealloc may not return.
12039 (struct sortstrlist.bytes): Now ptrdiff_t, as EMACS_INT doesn't help
12040 now that we have proper integer overflow checking.
12041 (record_overlay_string, overlay_strings): Catch overflows when
12042 calculating size of overlay_str_buf.
12044 * callproc.c (Fcall_process): Check for size overflow when
12045 calculating size of args2.
12046 (child_setup): Avoid overflow by using size_t rather than ptrdiff_t.
12047 Normally we prefer signed values, but sticking with ptrdiff_t would
12048 require adding more-complicated checks.
12050 * ccl.c (Fccl_execute_on_string): Check for memory overflow.
12051 Use ptrdiff_t rather than EMACS_INT where ptrdiff_t will do.
12052 Redo buffer-overflow calculations to avoid integer overflow.
12053 Add a FIXME comment where memory seems to be over-allocated.
12055 * character.c (Fstring): Check for size-calculation overflow.
12057 * coding.c (produce_chars): Redo buffer-overflow calculations to avoid
12058 unnecessary integer overflow. Check for size overflow.
12059 (encode_coding_object): Don't update size until xmalloc succeeds.
12061 * composite.c (get_composition_id): Check for overflow in glyph
12062 length calculations.
12064 Integer and memory overflow fixes for display code.
12065 * dispextern.h (struct glyph_pool.nglyphs): Now ptrdiff_t, not int.
12066 * dispnew.c (adjust_glyph_matrix, realloc_glyph_pool)
12067 (scrolling_window): Check for overflow in size calculations.
12068 (line_draw_cost, realloc_glyph_pool, add_row_entry):
12069 Don't assume glyph table len fits in int.
12070 (struct row_entry.bucket, row_entry_pool_size, row_entry_idx)
12071 (row_table_size): Now ptrdiff_t, not int.
12072 (scrolling_window): Avoid overflow in size calculations.
12073 Don't update size until allocation succeeds.
12074 * fns.c (concat): Check for overflow in size calculations.
12075 (next_almost_prime): Verify NEXT_ALMOST_PRIME_LIMIT.
12076 * lisp.h (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12077 (NEXT_ALMOST_PRIME_LIMIT): New constant.
12079 * doc.c (get_doc_string_buffer_size): Now ptrdiff_t, not int.
12080 (get_doc_string): Check for size calculation overflow.
12081 Don't update size until allocation succeeds.
12082 (get_doc_string, Fsubstitute_command_keys): Use ptrdiff_t, not
12083 EMACS_INT, where ptrdiff_t will do.
12084 (Fsubstitute_command_keys): Check for string overflow.
12086 * editfns.c (set_time_zone_rule): Don't assume environment length
12088 (message_length): Now ptrdiff_t, not int.
12089 (Fmessage_box): Don't update size until allocation succeeds.
12090 Don't assume message length fits in int.
12091 (Fformat): Use ptrdiff_t, not EMACS_INT, where ptrdiff_t will do.
12093 * emacs.c (main): Do not reallocate argv, since there is a null at
12094 the end that can be overwritten, and this way there's no need to
12095 worry about size-calculation overflow.
12096 (sort_args): Check for size-calculation overflow.
12098 * eval.c (init_eval_once, grow_specpdl): Don't update size until
12100 (call_debugger, grow_specpdl): Redo calculations to avoid overflow.
12102 * frame.c (set_menu_bar_lines, x_set_frame_parameters)
12103 (x_set_scroll_bar_width, x_figure_window_size):
12104 Check for integer overflow.
12105 (x_set_alpha): Do not assume XINT fits in int.
12107 * frame.h (struct frame): Use int, not EMACS_INT, where int works.
12108 This is for the members text_lines, text_cols, total_lines, total_cols,
12109 where the system imposes an 'int' limit.
12111 * fringe.c (Fdefine_fringe_bitmap):
12112 Don't update size until alloc works.
12114 * ftfont.c (ftfont_get_open_type_spec, setup_otf_gstring)
12115 (ftfont_shape_by_flt): Check for integer overflow in size calculations.
12117 * gtkutil.c (get_utf8_string, xg_store_widget_in_map):
12118 Check for size-calculation overflow.
12119 (get_utf8_string): Use ptrdiff_t, not size_t, where either will
12120 do, as we prefer signed integers.
12121 (id_to_widget.max_size, id_to_widget.used)
12122 (xg_store_widget_in_map, xg_remove_widget_from_map)
12123 (xg_get_widget_from_map, xg_get_scroll_id_for_window)
12124 (xg_remove_scroll_bar, xg_update_scrollbar_pos):
12125 Use and return ptrdiff_t, not int.
12126 (xg_gtk_scroll_destroy): Don't assume ptrdiff_t fits in int.
12127 * gtkutil.h: Change prototypes to match the above.
12129 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): Remove; these
12130 are duplicate now that they've been promoted to lisp.h.
12131 (x_allocate_bitmap_record, x_alloc_image_color)
12132 (make_image_cache, cache_image, xpm_load):
12133 Don't update size until alloc is done.
12134 (xpm_load, lookup_rgb_color, lookup_pixel_color, x_to_xcolors)
12136 Check for size calculation overflow.
12137 (ct_colors_allocated_max): New constant.
12138 (x_to_xcolors, x_detect_edges): Reorder multiplicands to avoid
12141 * keyboard.c (read_char, menu_bar_items, tool_bar_items)
12142 (read_char_x_menu_prompt, read_char_minibuf_menu_width)
12143 (read_char_minibuf_menu_prompt, follow_key, read_key_sequence):
12144 Use ptrdiff_t, not int, to count maps.
12145 (read_char_minibuf_menu_prompt): Check for overflow in size
12146 calculations. Don't update size until allocation succeeds.
12147 Redo calculations to avoid overflow.
12148 * keyboard.h: Change prototypes to match the above.
12150 * keymap.c (cmm_size, current_minor_maps): Use ptrdiff_t, not int,
12152 (current_minor_maps): Check for size calculation overflow.
12153 * keymap.h: Change prototypes to match the above.
12155 * lread.c (read1, init_obarray): Don't update size until alloc done.
12157 * macros.c (Fstart_kbd_macro): Don't update size until alloc done.
12158 (store_kbd_macro_char): Reorder multiplicands to avoid overflow.
12160 * nsterm.h (struct ns_color_table.size, struct ns_color_table.avail):
12161 Now ptrdiff_t, not int.
12162 * nsterm.m (ns_index_color): Use ptrdiff_t, not int, for table indexes.
12163 (ns_draw_fringe_bitmap): Rewrite to avoid overflow.
12165 * process.c (Fnetwork_interface_list): Check for overflow
12166 in size calculation.
12168 * region-cache.c (move_cache_gap): Check for size calculation overflow.
12170 * scroll.c (do_line_insertion_deletion_costs): Check for size calc
12171 overflow. Don't bother calling xmalloc when xrealloc will do.
12173 * search.c (Freplace_match): Check for size calculation overflow.
12174 (Fset_match_data): Don't assume list lengths fit in 'int'.
12176 * sysdep.c (system_process_attributes): Use ptrdiff_t, not int,
12177 for command line length. Do not attempt to address one before the
12178 beginning of an array, as that's not portable.
12180 * term.c (max_frame_lines): Remove; unused.
12181 (encode_terminal_src_size, encode_terminal_dst_size): Now ptrdiff_t,
12183 (encode_terminal_code, calculate_costs): Check for size
12184 calculation overflow.
12185 (encode_terminal_code): Use ptrdiff_t, not int, to record glyph
12186 table lengths and related sizes. Don't update size until alloc
12187 done. Redo calculations to avoid overflow.
12188 (calculate_costs): Don't bother calling xmalloc when xrealloc will do.
12190 * termcap.c (tgetent): Use ptrdiff_t, not int, to record results of
12191 subtracting pointers.
12192 (gobble_line): Check for overflow more carefully. Don't update size
12195 * tparam.c (tparam1): Use ptrdiff_t, not int, for sizes.
12196 Don't update size until alloc done.
12197 Redo size calculations to avoid overflow.
12198 Check for size calculation overflow.
12199 (main) [DEBUG]: Fix typo in invoking tparam1.
12201 * xdisp.c (store_mode_line_noprop_char, x_consider_frame_title):
12202 Use ptrdiff_t, not int, for sizes.
12203 (store_mode_line_noprop_char): Don't update size until alloc done.
12205 * xfaces.c (lface_id_to_name_size, Finternal_make_lisp_face):
12206 Use ptrdiff_t, not int, for sizes.
12207 (Finternal_make_lisp_face, cache_face):
12208 Check for size calculation overflow.
12209 (cache_face): Treat size calculation overflows as if they were
12210 memory exhaustion (the usual treatment), rather than aborting.
12212 * xfns.c (x_encode_text, x_set_name_internal)
12213 (Fx_change_window_property): Use ptrdiff_t, not int, to count
12214 sizes, since they can exceed INT_MAX in size. Check for size
12215 calculation overflow.
12217 * xgselect.c (gfds_size): Now ptrdiff_t, for convenience with xpalloc.
12218 (xg_select): Check for size calculation overflow.
12219 Don't update size until alloc done.
12221 * xrdb.c (get_environ_db): Don't assume path length fits in int,
12222 as sprintf is limited to int lengths.
12224 * xselect.c (X_LONG_SIZE, X_SHRT_MAX, X_SHRT_MIN, X_LONG_MAX)
12225 (X_LONG_MIN): New macros.
12226 Use them to make the following changes clearer.
12227 (MAX_SELECTION_QUANTUM): Make the other bounds on this value clearer.
12228 This change doesn't affect the value now, but it may help remind
12229 future maintainers not to raise the value too much later.
12230 (SELECTION_QUANTUM): Remove, replacing with ...
12231 (selection_quantum): ... new function, which avoids overflow.
12233 (struct selection_data.size): Now ptrdiff_t, not int, to avoid
12234 assumption that selection length fits in 'int'.
12235 (x_reply_selection_request, x_handle_selection_request)
12236 (x_get_window_property, receive_incremental_selection)
12237 (x_get_window_property_as_lisp_data, selection_data_to_lisp_data)
12238 (lisp_data_to_selection_data, clean_local_selection_data):
12239 Use ptrdiff_t, not int, to record length of selection.
12240 (x_reply_selection_request, x_get_window_property)
12241 (receive_incremental_selection, x_property_data_to_lisp):
12242 Redo calculations to avoid overflow.
12243 (x_reply_selection_request): When sending hint, ceiling it at
12244 X_LONG_MAX rather than relying on wraparound overflow to send
12246 (x_get_window_property, receive_incremental_selection)
12247 (lisp_data_to_selection_data, x_property_data_to_lisp):
12248 Check for size-calculation overflow.
12249 (x_get_window_property, receive_incremental_selection)
12250 (lisp_data_to_selection_data, Fx_register_dnd_atom):
12251 Don't store size until memory allocation succeeds.
12252 (x_get_window_property): Plug memory leak on memory exhaustion.
12253 Don't double-block input; malloc is safe here. Don't assume 2**34
12254 - 4 fits in unsigned long. Add an xassert to check
12255 XGetWindowProperty overflow. Be more careful about overflow
12256 calculations, and distinguish size from memory overflow better.
12257 (receive_incremental_selection): When tracing, don't assume
12258 unsigned int is less than INT_MAX.
12259 (x_selection_data_to_lisp_data): Remove unnecessary (and in theory
12260 harmful) conversions of unsigned short to int.
12261 (lisp_data_to_selection_data): Don't assume that integers
12262 in the range -65535 through -1 fit in an X unsigned short.
12263 Don't assume that ULONG_MAX == X_ULONG_MAX. Don't store into
12264 result parameters unless successful. Rely on cons_to_unsigned
12265 to report problems with elements; the old code wasn't right anyway.
12266 (x_check_property_data): Check for int overflow; we cannot use
12267 a wider type due to X limits.
12268 (x_handle_dnd_message): Use unsigned int, to avoid int overflow.
12270 * xsmfns.c (smc_save_yourself_CB): Check for size calc overflow.
12272 * xterm.c (x_color_cells, x_send_scrollbar_event, handle_one_xevent)
12273 (x_term_init): Check for size calculation overflow.
12274 (x_color_cells): Don't store size until memory allocation succeeds.
12275 (handle_one_xevent): Use ptrdiff_t, not int, for byte counts.
12276 Don't assume alloca size is less than MAX_ALLOCA.
12277 (x_term_init): Don't assume length fits in int (sprintf is limited
12280 Use ptrdiff_t for composition IDs.
12281 * character.c (lisp_string_width):
12282 * composite.c (composition_table_size, n_compositions)
12283 (get_composition_id, composition_gstring_from_id):
12284 * dispextern.h (struct glyph_string.cmp_id, struct composition_it.id):
12285 * xdisp.c (BUILD_COMPOSITE_GLYPH_STRING):
12286 * window.c (Frecenter):
12287 Use ptrdiff_t, not int, for composition IDs.
12288 * composite.c (get_composition_id): Check for integer overflow.
12289 * composite.h: Adjust prototypes to match the above changes.
12291 Use ptrdiff_t for hash table indexes.
12292 * category.c (hash_get_category_set):
12293 * ccl.c (ccl_driver):
12294 * charset.h (struct charset.hash_index, CHECK_CHARSET_GET_ID):
12295 * coding.c (coding_system_charset_list, detect_coding_system):
12296 * coding.h (struct coding_system.id):
12297 * composite.c (get_composition_id, gstring_lookup_cache):
12298 * fns.c (hash_lookup, hash_put, Fgethash, Fputhash):
12299 * image.c (xpm_get_color_table_h):
12300 * lisp.h (hash_lookup, hash_put):
12301 * minibuf.c (Ftest_completion):
12302 Use ptrdiff_t for hash table indexes, not int (which is too
12303 narrow, on 64-bit hosts) or EMACS_INT (which is too wide, on
12304 32-bit --with-wide-int hosts).
12306 * charset.c (Fdefine_charset_internal): Check for integer overflow.
12307 Add a FIXME comment about memory leaks.
12308 (syms_of_charset): Don't assume xmalloc returns.
12310 Don't assume that stated character widths fit in int.
12311 * character.c (Fchar_width, c_string_width, lisp_string_width):
12312 * character.h (CHAR_WIDTH):
12313 * indent.c (MULTIBYTE_BYTES_WIDTH):
12314 Use sanitize_char_width to avoid undefined and/or bad behavior
12315 with outlandish widths.
12316 * character.h (sanitize_tab_width): Rename from sanitize_width,
12317 now that we have two such functions. All uses changed.
12318 (sanitize_char_width): New inline function.
12320 Don't assume that tab-width fits in int.
12321 * character.h (sanitize_width): New inline function.
12322 (SANE_TAB_WIDTH): New macro.
12323 (ASCII_CHAR_WIDTH): Use it.
12324 * indent.c (sane_tab_width): Remove. All uses replaced by
12325 SANE_TAB_WIDTH (current_buffer).
12326 * xdisp.c (init_iterator): Use SANE_TAB_WIDTH.
12328 * fileio.c: Integer overflow issues with file modes.
12329 (Fset_file_modes, auto_save_1): Don't assume EMACS_INT fits in int.
12331 * charset.c (read_hex): New arg OVERFLOW. All uses changed.
12332 Remove unreachable code.
12333 (read_hex, load_charset_map_from_file): Check for integer overflow.
12335 * xterm.c: Don't go over XClientMessageEvent limit.
12336 (scroll_bar_windows_size): Now ptrdiff_t, as we prefer signed.
12337 (x_send_scroll_bar_event): Likewise. Check that the size does not
12338 exceed limits imposed by XClientMessageEvent, as well as the usual
12339 ptrdiff_t and size_t limits.
12341 * keyboard.c: Overflow, signedness and related fixes.
12342 (make_lispy_movement): Use same integer type in forward decl
12343 that is used in the definition.
12344 (read_key_sequence, keyremap_step):
12345 Change bufsize argument back to int, undoing my 2011-03-30 change.
12346 We prefer signed types, and int is wide enough here.
12347 (parse_tool_bar_item): Don't assume tool_bar_max_label_size is less
12348 than TYPE_MAXIMUM (EMACS_INT) / 2. Don't let the label size grow
12349 larger than STRING_BYTES_BOUND. Use ptrdiff_t for Emacs string
12350 length, not size_t. Use ptrdiff_t for index, not int.
12351 (keyremap_step, read_key_sequence): Redo bufsize check to avoid
12352 possibility of integer overflow.
12354 Overflow, signedness and related fixes for images.
12356 * dispextern.h (struct it.stack[0].u.image.image_id)
12357 (struct_it.image_id, struct image.id, struct image_cache.size)
12358 (struct image_cache.used, struct image_cache.ref_count):
12359 * gtkutil.c (update_frame_tool_bar):
12360 * image.c (x_reference_bitmap, Fimage_size, Fimage_mask_p)
12361 (Fimage_metadata, free_image_cache, clear_image_cache, lookup_image)
12362 (cache_image, mark_image_cache, x_kill_gs_process, Flookup_image):
12363 * nsmenu.m (update_frame_tool_bar):
12364 * xdisp.c (calc_pixel_width_or_height):
12365 * xfns.c (image_cache_refcount):
12366 Image IDs are now ptrdiff_t, not int, to avoid arbitrary limits
12367 on typical 64-bit hosts.
12369 * image.c (RANGED_INTEGERP, TYPE_RANGED_INTEGERP): New macros.
12370 (x_bitmap_pixmap, x_create_x_image_and_pixmap):
12371 Omit unnecessary casts to int.
12372 (parse_image_spec): Check that integers fall into 'int' range
12373 when the callers expect that.
12374 (image_ascent): Redo ascent calculation to avoid int overflow.
12375 (clear_image_cache): Avoid overflow when sqrt (INT_MAX) < nimages.
12376 (lookup_image): Remove unnecessary tests.
12377 (xbm_image_p): Locals are now of int, not EMACS_INT,
12378 since parse_image_check makes sure they fit into int.
12379 (png_load, gif_load, svg_load_image):
12380 Prefer int to unsigned where either will do.
12381 (tiff_handler): New function, combining the cores of the
12382 old tiff_error_handler and tiff_warning_handler.
12383 This function is rewritten to use vsnprintf and thereby avoid
12384 stack buffer overflows. It uses only the features of vsnprintf
12385 that are common to both POSIX and native Microsoft.
12386 (tiff_error_handler, tiff_warning_handler): Use it.
12387 (tiff_load, gif_load, imagemagick_load_image):
12388 Don't assume :index value fits in 'int'.
12389 (gif_load): Omit unnecessary cast to double, and avoid double-rounding.
12390 (imagemagick_load_image): Check that crop parameters fit into
12391 the integer types that MagickCropImage accepts. Don't assume
12392 Vimagemagick_render_type has a nonnegative value. Don't assume
12393 size_t fits in 'long'.
12394 (gs_load): Use printmax_t to print the widest integers possible.
12395 Check for integer overflow when computing image height and width.
12397 2011-08-26 Eli Zaretskii <eliz@gnu.org>
12399 * xdisp.c (redisplay_window): Don't force window start if point
12400 will be invisible in the resulting window. (Bug#9324)
12402 2011-08-25 Eli Zaretskii <eliz@gnu.org>
12404 * xdisp.c (compute_display_string_pos): Return 2 in DISP_PROP when
12405 the display spec is of the form `(space ...)'.
12406 (handle_display_spec): Return the value returned by
12407 handle_single_display_spec, not just 1 or zero.
12408 (handle_single_display_spec): If the display spec is of the form
12409 `(space ...)', and specifies display in the text area, return 2
12411 (try_cursor_movement): Check for the need to scroll more
12412 accurately, and prefer exact match for point under bidi.
12413 Don't advance `row' beyond the last row of the window.
12415 * dispextern.h (struct bidi_it): Rename the disp_prop_p member
12416 into disp_prop; all users changed.
12418 * bidi.c (bidi_fetch_char): If compute_display_string_pos returns
12419 DISP_PROP = 2, substitute the u+2029 PARAGRAPH SEPARATOR character
12420 for the text covered by the display property.
12422 2011-08-25 Chong Yidong <cyd@stupidchicken.com>
12424 * buffer.c (Fbury_buffer_internal): Rename from Funrecord_buffer.
12425 Change return value to nil.
12426 (Frecord_buffer): Delete unused function.
12428 2011-08-24 Eli Zaretskii <eliz@gnu.org>
12430 * xdisp.c (Fcurrent_bidi_paragraph_direction): For unibyte
12431 buffers, return left-to-right.
12432 (set_cursor_from_row): Consider candidate row a win if its glyph
12433 represents a newline and point is on that newline. Fixes cursor
12434 positioning on the newline at EOL of R2L text within L2R
12435 paragraph, and vice versa.
12436 (try_cursor_movement): Check continued rows, in addition to
12437 continuation rows. Fixes unwarranted scroll when point enters a
12438 continued line of R2L text within an L2R paragraph, or vice versa.
12439 (cursor_row_p): Consider the case of point being equal to
12440 MATRIX_ROW_END_CHARPOS. Prevents cursor being stuck when moving
12441 from the end of a short line to the beginning of a continued line
12442 of R2L text within L2R paragraph.
12443 (RECORD_MAX_MIN_POS): For max_pos, use IT_CHARPOS even for
12444 composed characters.
12446 * bidi.c (bidi_check_type): Use xassert.
12447 (bidi_cache_iterator_state): Update the disp_pos and disp_prop_p
12450 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12452 * bidi.c (bidi_get_type): Abort if we get zero as the bidi type of
12455 2011-08-23 Chong Yidong <cyd@stupidchicken.com>
12457 * nsfont.m (ns_otf_to_script): Fix typo.
12459 2011-08-22 Kenichi Handa <handa@m17n.org>
12461 * chartab.c (Fset_char_table_extra_slot): Do not inhibit setting a
12462 extra slot even if the purpose is char-code-property-table.
12464 2011-08-23 Eli Zaretskii <eliz@gnu.org>
12466 * xdisp.c (redisplay_window): When computing centering_position,
12467 account for the height of the header line. (Bug#8874)
12469 * dispnew.c (buffer_posn_from_coords): Use buf_charpos_to_bytepos
12470 instead of CHAR_TO_BYTE. Fixes a crash when a completion
12471 candidate is selected by the mouse, and that candidate has a
12472 composed character under the mouse.
12474 * xdisp.c (x_produce_glyphs): Set it->nglyphs to 1. Fixes pixel
12475 coordinates reported by pos-visible-in-window-p for a composed
12476 character in column zero.
12478 2011-08-23 Stefan Monnier <monnier@iro.umontreal.ca>
12480 * cmds.c (Fself_insert_command): Mention post-self-insert-hook.
12482 2011-08-22 Eli Zaretskii <eliz@gnu.org>
12484 * xdisp.c (BUFFER_POS_REACHED_P): If this is a composition,
12485 consider it a hit if to_charpos is anywhere in the range of the
12486 composed buffer positions.
12488 2011-08-22 Chong Yidong <cyd@stupidchicken.com>
12490 * image.c (gif_load): Don't assume that each subimage has the same
12491 dimensions as the base image. Handle disposal method that is
12492 "undefined" by the gif spec (Bug#9335).
12494 2011-08-20 Chong Yidong <cyd@stupidchicken.com>
12496 * eval.c (Fsignal): Handle `debug' symbol in error handler (Bug#9329).
12497 (Fcondition_case): Document `debug' symbol in error handler.
12499 2011-08-19 Eli Zaretskii <eliz@gnu.org>
12501 * xfaces.c (face_at_buffer_position): Avoid repeated evaluation of
12502 face ID by FACE_FROM_ID, and avoid a crash when mouse is moved
12503 from an Org mode buffer to a Speedbar frame.
12505 * xdisp.c (RECORD_MAX_MIN_POS): If the display element comes from
12506 a composition, take its buffer position from IT->cmp_it.charpos.
12507 Fixes cursor positioning at the beginning of a line that begins
12508 with a composed character.
12510 2011-08-18 Eli Zaretskii <eliz@gnu.org>
12512 * bidi.c (bidi_get_type): If bidi_type_table reports zero as the
12513 character bidirectional type, use STRONG_L instead. Fixes crashes
12514 in a buffer produced by `describe-categories'.
12516 * dispextern.h (struct bidi_it): Move disp_pos and disp_prop_p
12517 members before the level stack, so they would be saved and
12518 restored when copying iterator state. Fixes incorrect reordering
12519 around TABs covered by display properties.
12521 2011-08-18 Andreas Schwab <schwab@linux-m68k.org>
12523 * process.c (Fnetwork_interface_list): Correctly determine buffer size.
12525 2011-08-17 Chong Yidong <cyd@stupidchicken.com>
12527 * eval.c (internal_condition_case, internal_condition_case_1)
12528 (internal_condition_case_2, internal_condition_case_n):
12529 Remove unnecessary aborts (Bug#9081).
12531 2011-08-17 Eli Zaretskii <eliz@gnu.org>
12533 * lread.c (Fload) [DOS_NT]: If `openp' returns -2, but the file
12534 has no `load' handler, try opening the file locally. (Bug#9311)
12536 2011-08-16 Ken Brown <kbrown@cornell.edu>
12538 * gmalloc.c: Expand comment.
12540 2011-08-16 Eli Zaretskii <eliz@gnu.org>
12542 * xdisp.c (set_cursor_from_row): Don't accept a previous candidate
12543 if it fails the cursor_row_p test. Fixes cursor positioning at ZV.
12545 2011-08-16 Ken Brown <kbrown@cornell.edu>
12547 Fix memory allocation problems in Cygwin build (Bug#9273).
12549 * unexcw.c ( __malloc_initialized): Declare external variable.
12550 (fixup_executable): Force the dumped emacs to reinitialize malloc.
12552 * gmalloc.c [CYGWIN] (bss_sbrk_heapbase, bss_sbrk_heapinfo):
12554 (malloc_initialize_1) [CYGWIN]: Prepare for reinitializing the
12556 (_free_internal_nolock) [CYGWIN]: Ignore requests to free storage
12557 in the static heap.
12558 [CYGWIN] (special_realloc): New function.
12559 (_realloc_internal_nolock) [CYGWIN]: Use the new function on
12560 requests to realloc storage in the static heap.
12562 2011-08-15 Paul Eggert <eggert@cs.ucla.edu>
12564 * bidi.c (bidi_initialize): Remove unused local.
12566 2011-08-15 Eli Zaretskii <eliz@gnu.org>
12569 * biditype.h: Remove file.
12570 * makefile.w32-in ($(BLD)/bidi.$(O)):
12571 * deps.mk (bidi.o): Remove biditype.h and bidimirror.h.
12573 * dispextern.h: Fix a typo in the comment to bidi_type_t.
12575 * chartab.c: Improve commentary for the uniprop_table API.
12577 * bidi.c (bidi_paragraph_init): Support zero value of
12578 bidi_ignore_explicit_marks_for_paragraph_level.
12579 (bidi_initialize): Use uniprop_table instead of including
12580 biditype.h and bidimirror.h.
12582 * xdisp.c (move_it_in_display_line_to): Don't reset pixel
12583 coordinates of the iterator when restoring from ppos_it.
12586 2011-08-14 Kenichi Handa <handa@m17n.org>
12588 * process.c (create_process): Call setup_process_coding_systems
12589 after the pid of the process is set to -1 (Bug#8162).
12591 2011-08-14 Eli Zaretskii <eliz@gnu.org>
12593 * xdisp.c (move_it_in_display_line_to): Don't invoke
12594 IT_RESET_X_ASCENT_DESCENT when iterator position was restored from
12595 ppos_it. Fixes vertical cursor motion when line beginning is
12596 covered by an image. (Bug#9296)
12598 2011-08-14 Jan Djärv <jan.h.d@swipnet.se>
12600 * nsterm.h (ns_run_ascript): Declare.
12601 (NSAPP_DATA2_RUNASSCRIPT): Define.
12603 * nsfns.m (as_script, as_result, as_status): New static variables.
12604 (ns_run_ascript): New function.
12605 (Fns_do_applescript): Set variables as_*. Make an NSApplicationDefined
12606 event with data2 set to NSAPP_DATA2_RUNASSCRIPT, post it and then start
12607 the event loop. Get status from as_status (Bug#7276).
12609 * nsterm.m (sendEvent): If event is NSApplicationDefined and
12610 data2 is NSAPP_DATA2_RUNASSCRIPT, call ns_run_ascript and then exit
12611 the event loop (Bug#7276).
12613 2011-08-14 Andreas Schwab <schwab@linux-m68k.org>
12615 * gnutls.c (QCgnutls_bootprop_priority)
12616 (QCgnutls_bootprop_trustfiles, QCgnutls_bootprop_keylist)
12617 (QCgnutls_bootprop_crlfiles, QCgnutls_bootprop_callbacks)
12618 (QCgnutls_bootprop_loglevel, QCgnutls_bootprop_hostname)
12619 (QCgnutls_bootprop_min_prime_bits, QCgnutls_bootprop_verify_flags)
12620 (QCgnutls_bootprop_verify_hostname_error)
12621 (QCgnutls_bootprop_callbacks_verify): Rename from
12622 Qgnutls_bootprop_..., all uses changed.
12624 * xfaces.c (QCignore_defface): Rename from Qignore_defface, all
12627 2011-08-14 Paul Eggert <eggert@cs.ucla.edu>
12629 * xfaces.c (Qframe_set_background_mode): Now static.
12630 * dispextern.h (Qframe_set_background_mode): Remove decl.
12632 * process.c (Fnetwork_interface_info): Declare local only if needed.
12634 2011-08-13 Jan Djärv <jan.h.d@swipnet.se>
12636 * process.c: Include ifaddrs.h and net/if_dl.h if available (Bug#8477).
12637 (Fnetwork_interface_list): Allocate in increments of bytes instead
12638 of sizeof (struct ifreq). Iterate over ifconf.ifc_req by counting
12639 bytes (Bug#8477). Count bytes correctly when ifr_addr is a struct
12641 (struct ifflag_def): notrailers is smart on OSX.
12642 (Fnetwork_interface_info): Handle case when ifr_flags is negative.
12643 Get hardware address with getifaddrs if available.
12645 2011-08-12 Eli Zaretskii <eliz@gnu.org>
12647 * xdisp.c (iterate_out_of_display_property): xassert that
12648 IT->position is set to within IT->object's boundaries. Break from
12649 the loop as soon as EOB is reached; avoids infloops in redisplay
12650 when IT->position is set up wrongly due to some bug.
12651 Set IT->current to match the bidi iterator unconditionally.
12652 (push_display_prop): Allow GET_FROM_STRING as IT->method on
12653 entry. Force push_it to save on the stack the current
12654 buffer/string position, to be restored by pop_it. Fix flags in
12655 the iterator structure wrt the object coming from a display
12656 property, as `line-prefix' and `wrap-prefix' are not ``replacing''
12657 properties. (Bug#9284)
12659 2011-08-09 Andreas Schwab <schwab@linux-m68k.org>
12661 * fontset.c (fontset_get_font_group): Add proper type checks.
12664 2011-08-09 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
12666 * unexmacosx.c (print_load_command_name): Add cases LC_FUNCTION_STARTS
12667 and LC_VERSION_MIN_MACOSX.
12668 (copy_linkedit_data) [LC_FUNCTION_STARTS]: New function.
12669 (dump_it) [LC_FUNCTION_STARTS]: Use it.
12671 2011-08-08 Eli Zaretskii <eliz@gnu.org>
12673 * xdisp.c (forward_to_next_line_start): Allow to use the
12674 no-display-properties-and-no-overlays under bidi display.
12675 Set disp_pos in the bidi iterator to avoid searches for display
12676 properties and overlays.
12678 2011-08-08 Chong Yidong <cyd@stupidchicken.com>
12680 * editfns.c (Fset_time_zone_rule): Document relationship with the
12683 * ftfont.c (ftfont_pattern_entity): Copy the extras argument to
12684 the font entity extracted from the cache (Bug#8109).
12686 2011-08-07 Chong Yidong <cyd@stupidchicken.com>
12688 * composite.c (autocmp_chars): Don't reset point. That is done by
12689 restore_point_unwind (Bug#5984).
12691 2011-08-07 Juri Linkov <juri@jurta.org>
12693 * editfns.c (Fformat_time_string): Doc fix, add tag `usage:'
12694 to show the arg `TIME' instead of `TIMEVAL'.
12696 2011-08-06 Eli Zaretskii <eliz@gnu.org>
12698 * xdisp.c (set_cursor_from_row): Fix cursor positioning when a
12699 display property strides EOL and includes a newline, as in
12700 longlines-mode. (Bug#9254)
12701 (move_it_in_display_line_to): Fix vertical-motion in a buffer with
12702 word-wrap under bidirectional display. (Bug#9224)
12704 * bidi.c (bidi_unshelve_cache): Don't reset the cache if JUST_FREE
12705 is non-zero, even if the data buffer is NULL. Fixes a crash in
12706 vertical-motion with longlines-mode. (Bug#9254)
12708 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12710 * bidi.c <bidi_cache_total_alloc>: Now static.
12711 (bidi_initialize): Initialize bidi_cache_total_alloc.
12713 * xdisp.c (display_line): Release buffer allocated for shelved bidi
12716 * bidi.c (bidi_shelve_cache, bidi_unshelve_cache): Track total
12717 amount allocated this far in `bidi_cache_total_alloc'.
12718 (bidi_unshelve_cache): Accept an additional argument JUST_FREE; if
12719 non-zero, only free the data buffer without restoring the cache
12720 contents. All callers changed.
12722 * dispextern.h (bidi_unshelve_cache): Update prototype.
12724 * xdisp.c (SAVE_IT, pos_visible_p, move_it_in_display_line_to)
12725 (move_it_in_display_line, move_it_to)
12726 (move_it_vertically_backward, move_it_by_lines): Replace the call
12727 to xfree to an equivalent call to bidi_unshelve_cache.
12728 (move_it_in_display_line_to): Fix logic of returning
12729 MOVE_POS_MATCH_OR_ZV in the bidi case. (Bug#9224)
12731 2011-08-05 Eli Zaretskii <eliz@gnu.org>
12733 * xdisp.c (set_cursor_from_row): Prefer the candidate glyph that
12734 came from a string character with a `cursor' property. (Bug#9229)
12736 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12738 * Makefile.in (LIB_PTHREAD): New variable.
12739 (LIBES): Add LIB_PTHREAD (Bug#9216).
12741 * alloc.c, emacs.c, gmalloc.c, gtkutil.c, keyboard.c, syssignal.h:
12742 Rename HAVE_GTK_AND_PTHREAD to HAVE_PTHREAD (Bug#9216).
12744 2011-08-04 Andreas Schwab <schwab@linux-m68k.org>
12746 * regex.c (re_iswctype): Remove some redundant boolean conversions.
12748 2011-08-04 Jan Djärv <jan.h.d@swipnet.se>
12750 * xterm.c (x_find_topmost_parent): New function.
12751 (x_set_frame_alpha): Find topmost parent window with
12752 x_find_topmost_parent and set the property there also (bug#9181).
12753 (handle_one_xevent): Call x_set_frame_alpha on ReparentNotify.
12755 2011-08-04 Paul Eggert <eggert@cs.ucla.edu>
12757 * callproc.c (Fcall_process): Avoid vfork clobbering
12758 the local vars buffer, coding_systems, current_dir.
12760 2011-08-03 Stefan Monnier <monnier@iro.umontreal.ca>
12762 * keymap.c (Fmake_composed_keymap): Move to subr.el.
12764 2011-08-03 Paul Eggert <eggert@cs.ucla.edu>
12766 * fontset.c (dump_fontset) [FONTSET_DEBUG]: Declare EXTERNALLY_VISIBLE
12767 so that it is not optimized away.
12769 * xdisp.c (compute_display_string_pos): Remove unused local.
12771 2011-08-02 Eli Zaretskii <eliz@gnu.org>
12773 Fix slow cursor motion and scrolling in large buffers with
12774 selective display, like Org Mode buffers. (Bug#9218)
12776 * dispextern.h (struct bidi_it): New member disp_prop_p.
12778 * xdisp.c: Remove one-slot cache of display string positions.
12779 (compute_display_string_pos): Accept an additional argument
12780 DISP_PROP_P; callers changed. Scan at most 5K characters forward
12781 for a display string or property. If found, set DISP_PROP_P
12784 * bidi.c (bidi_fetch_char): Accept an additional argument
12785 DISP_PROP_P, and pass it to compute_display_string_pos.
12786 Only handle text covered by a display string if DISP_PROP_P is returned
12787 non-zero. All callers of bidi_fetch_char changed.
12789 2011-08-02 Stefan Monnier <monnier@iro.umontreal.ca>
12791 * keymap.c (Fdefine_key): Fix Lisp_Object/int mixup; apply some CSE.
12793 2010-12-03 Don March <don@ohspite.net>
12795 * keymap.c (Fdefine_key): Fix non-prefix key error message when
12796 last character M-[char] is translated to ESC [char] (bug#7541).
12798 2011-08-02 Kenichi Handa <handa@m17n.org>
12800 * lisp.h (uniprop_table): Extern it.
12802 * chartab.c (uniprop_table): Make it non-static.
12804 2011-08-01 Eli Zaretskii <eliz@gnu.org>
12806 * xdisp.c (forward_to_next_line_start): Accept additional argument
12807 BIDI_IT_PREV, and store into it the state of the bidi iterator had
12809 (reseat_at_next_visible_line_start): Use the bidi iterator state
12810 returned by forward_to_next_line_start to restore the state of
12811 it->bidi_it after backing up to previous newline. (Bug#9212)
12813 2011-07-30 Andreas Schwab <schwab@linux-m68k.org>
12815 * regex.c (re_comp): Protoize.
12816 (re_exec): Fix return type.
12817 (regexec): Fix type of `ret'. (Bug#9203)
12819 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12821 * image.c (check_image_size): Use 1024x1024 if unknown frame (Bug#9189).
12822 This is needed if max-image-size is a floating-point number.
12824 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12826 * print.c (print_object): Print empty symbol as ##.
12828 * lread.c (read1): Read ## as empty symbol.
12830 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12832 * nsfns.m (x_set_foreground_color): Set f->foreground_pixel when
12833 setting frame foreground color (Bug#9175).
12834 (x_set_background_color): Likewise.
12836 * nsmenu.m (-setText): Size tooltip dimensions precisely to
12837 contents (Bug#9176).
12838 (EmacsTooltip -init): Remove bezels and add shadows to
12841 * nsterm.m (ns_dumpglyphs_stretch): Avoid overwriting left fringe
12842 or scroll bar (Bug#8470).
12844 * nsfont.m (nsfont_open): Remove assignment to voffset and
12845 unnecessary vars hshink, expand, hd, full_height, min_height.
12846 (nsfont_draw): Use s->ybase as baseline for glyph drawing (Bug#8913).
12848 * nsterm.h (nsfont_info): Remove voffset field.
12850 2011-07-28 Alp Aker <alp.tekin.aker@gmail.com>
12852 Implement strike-through and overline on NextStep (Bug#8863).
12854 * nsfont.m (nsfont_open): Use underline position provided by font,
12855 instead of hard-coded value of 2.
12856 (nsfont_draw): Call ns_draw_text_decoration instead.
12858 * nsterm.h: Add declaration for ns_draw_text_decoration.
12860 * nsterm.m (ns_draw_text_decoration): New function for drawing
12861 underline, overline, and strike-through.
12862 (ns_dumpglyphs_image, ns_dumpglyphs_stretch): Add call to
12863 ns_draw_text_decoration. Change treatment of cursor drawing to
12864 accommodate underlining, etc.
12866 2011-07-28 Eli Zaretskii <eliz@gnu.org>
12868 * buffer.c (init_buffer_once): Set bidi-display-reordering to t by
12871 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12873 * alloc.c (memory_full) [!SYNC_INPUT]: Fix signal-related race.
12874 Without this fix, if a signal arrives just after memory fills up,
12875 'malloc' might be invoked reentrantly.
12877 * image.c (x_check_image_size) [!HAVE_X_WINDOWS]: Return 1.
12878 In other words, assume that every image size is allowed, on non-X
12879 hosts. This assumption is probably wrong, but it lets Emacs compile.
12881 2011-07-28 Andreas Schwab <schwab@linux-m68k.org>
12883 * regex.c (re_iswctype): Convert return values to boolean.
12885 2011-07-28 Eli Zaretskii <eliz@fencepost.gnu.org>
12887 * xdisp.c (compute_display_string_pos): Don't use cached display
12888 string position if the buffer had its restriction changed.
12891 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12893 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
12895 2011-07-28 Paul Eggert <eggert@cs.ucla.edu>
12897 Integer signedness and overflow and related fixes. (Bug#9079)
12899 * bidi.c: Integer size and overflow fixes.
12900 (bidi_cache_size, bidi_cache_idx, bidi_cache_last_idx)
12901 (bidi_cache_start, bidi_cache_fetch_state, bidi_cache_search)
12902 (bidi_cache_find_level_change, bidi_cache_ensure_space)
12903 (bidi_cache_iterator_state, bidi_cache_find, bidi_cache_start_stack)
12904 (bidi_find_other_level_edge):
12905 Use ptrdiff_t instead of EMACS_INT where either will do.
12906 This works better on 32-bit hosts configured --with-wide-int.
12907 (bidi_cache_ensure_space): Check for size-calculation overflow.
12908 Use % rather than repeated addition, for better worst-case speed.
12909 Don't set bidi_cache_size until after xrealloc returns, because it
12911 (bidi_dump_cached_states): Use ptrdiff_t, not int, to avoid overflow.
12912 (bidi_cache_ensure_space): Also check that the bidi cache size
12913 does not exceed that of the largest Lisp string or buffer. See Eli
12914 Zaretskii in <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#29>.
12916 * alloc.c (__malloc_size_t): Remove.
12917 All uses replaced by size_t. See Andreas Schwab's note
12918 <http://debbugs.gnu.org/cgi/bugreport.cgi?bug=9079#8>.
12920 * image.c: Improve checking for integer overflow.
12921 (check_image_size): Assume that f is nonnull, since
12922 it is always nonnull in practice. This is one less thing to
12923 worry about when checking for integer overflow later.
12924 (x_check_image_size): New function, which checks for integer
12925 overflow issues inside X.
12926 (x_create_x_image_and_pixmap, xbm_read_bitmap_data): Use it.
12927 This removes the need for a memory_full check.
12928 (xbm_image_p): Rewrite to avoid integer multiplication overflow.
12929 (Create_Pixmap_From_Bitmap_Data, xbm_load): Use x_check_image_size.
12930 (xbm_read_bitmap_data): Change locals back to 'int', since
12931 their values must fit in 'int'.
12932 (xpm_load_image, png_load, tiff_load):
12933 Invoke x_create_x_image_and_pixmap earlier,
12934 to avoid much needless work if the image is too large.
12935 (tiff_load): Treat overly large images as if
12936 x_create_x_image_and_pixmap failed, not as malloc failures.
12937 (gs_load): Use x_check_image_size.
12939 * gtkutil.c: Omit integer casts.
12940 (xg_get_pixbuf_from_pixmap): Remove unnecessary cast.
12941 (xg_set_toolkit_scroll_bar_thumb): Rewrite to avoid need for cast.
12943 * image.c (png_load): Don't assume height * row_bytes fits in 'int'.
12945 * xfaces.c (Fbitmap_spec_p): Fix integer overflow bug.
12946 Without this fix, (bitmap-spec-p '(34359738368 1 "x"))
12947 would wrongly return t on a 64-bit host.
12949 * dispnew.c (init_display): Use *_RANGE_OVERFLOW macros.
12950 The plain *_OVERFLOW macros run afoul of GCC bug 49705
12951 <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49705>
12952 and therefore cause GCC to emit a bogus diagnostic in some cases.
12954 * image.c: Integer signedness and overflow and related fixes.
12955 This is not an exhaustive set of fixes, but it's time to
12956 record what I've got.
12957 (lookup_pixel_color, check_image_size): Remove redundant decls.
12958 (check_image_size): Don't assume that arbitrary EMACS_INT values
12959 fit in 'int', or that arbitrary 'double' values fit in 'int'.
12960 (x_alloc_image_color, x_create_x_image_and_pixmap, png_load)
12961 (tiff_load, imagemagick_load_image):
12962 Check for overflow in size calculations.
12963 (x_create_x_image_and_pixmap): Remove unnecessary test for
12964 xmalloc returning NULL; that can't happen.
12965 (xbm_read_bitmap_data): Don't assume sizes fit into 'int'.
12966 (xpm_color_bucket): Use better integer hashing function.
12967 (xpm_cache_color): Don't possibly over-allocate memory.
12968 (struct png_memory_storage, tiff_memory_source, tiff_seek_in_memory)
12969 (gif_memory_source):
12970 Use ptrdiff_t, not int or size_t, to record sizes.
12971 (png_load): Don't assume values greater than 2**31 fit in 'int'.
12972 (our_stdio_fill_input_buffer): Prefer ptrdiff_t to size_t when
12973 either works, as we prefer signed integers.
12974 (tiff_read_from_memory, tiff_write_from_memory):
12975 Return tsize_t, not size_t, since that's what the TIFF API wants.
12976 (tiff_read_from_memory): Don't fail simply because the read would
12977 go past EOF; instead, return a short read.
12978 (tiff_load): Omit no-longer-needed casts.
12979 (Fimagemagick_types): Don't assume size fits into 'int'.
12981 Improve hashing quality when configured --with-wide-int.
12982 * fns.c (hash_string): New function, taken from sxhash_string.
12983 Do not discard information about ASCII character case; this
12984 discarding is no longer needed.
12985 (sxhash-string): Use it. Change sig to match it. Caller changed.
12986 * lisp.h: Declare it.
12987 * lread.c (hash_string): Remove, since we now use fns.c's version.
12988 The fns.c version returns a wider integer if --with-wide-int is
12989 specified, so this should help the quality of the hashing a bit.
12991 * emacs.c: Integer overflow minor fix.
12992 (heap_bss_diff): Now uprintmax_t, not unsigned long. All used changed.
12993 Define only if GNU_LINUX.
12994 (main, Fdump_emacs): Set and use heap_bss_diff only if GNU_LINUX.
12996 * dispnew.c: Integer signedness and overflow fixes.
12997 Remove unnecessary forward decls, that were a maintenance hassle.
12998 (history_tick): Now uprintmax_t, so it's more likely to avoid overflow.
13000 (adjust_glyph_matrix, realloc_glyph_pool, adjust_frame_message_buffer)
13001 (scrolling_window): Use ptrdiff_t, not int, for byte count.
13002 (prepare_desired_row, line_draw_cost):
13003 Use int, not unsigned, where either works.
13004 (save_current_matrix, restore_current_matrix):
13005 Use ptrdiff_t, not size_t, where either works.
13006 (init_display): Check for overflow more accurately, and without
13007 relying on undefined behavior.
13009 * editfns.c (pWIDE, pWIDElen, signed_wide, unsigned_wide):
13010 Remove, replacing with the new symbols in lisp.h. All uses changed.
13011 * fileio.c (make_temp_name):
13012 * filelock.c (lock_file_1, lock_file):
13013 * xdisp.c (message_dolog):
13014 Don't assume PRIdMAX etc. works; this isn't portable to pre-C99 hosts.
13015 Use pMd etc. instead.
13016 * lisp.h (printmax_t, uprintmax_t, pMd, pMu): New types and macros,
13017 replacing the pWIDE etc. symbols removed from editfns.c.
13019 * keyboard.h (num_input_events): Now uintmax_t.
13020 This is (very slightly) less likely to mess up due to wraparound.
13023 * buffer.c: Integer signedness fixes.
13024 (alloc_buffer_text, enlarge_buffer_text):
13025 Use ptrdiff_t rather than size_t when either will do, as we prefer
13028 * alloc.c: Integer signedness and overflow fixes.
13029 Do not impose an arbitrary 32-bit limit on malloc sizes when debugging.
13030 (__malloc_size_t): Default to size_t, not to int.
13031 (pure_size, pure_bytes_used_before_overflow, stack_copy_size)
13032 (Fgarbage_collect, mark_object_loop_halt, mark_object):
13033 Prefer ptrdiff_t to size_t when either would do, as we prefer
13035 (XMALLOC_OVERRUN_CHECK_OVERHEAD): New macro.
13036 (xmalloc_overrun_check_header, xmalloc_overrun_check_trailer):
13037 Now const. Initialize with values that are in range even if char
13039 (XMALLOC_PUT_SIZE, XMALLOC_GET_SIZE): Remove, replacing with ...
13040 (xmalloc_put_size, xmalloc_get_size): New functions. All uses changed.
13041 These functions do the right thing with sizes > 2**32.
13042 (check_depth): Now ptrdiff_t, not int.
13043 (overrun_check_malloc, overrun_check_realloc, overrun_check_free):
13044 Adjust to new way of storing sizes. Check for size overflow bugs
13046 (STRING_BYTES_MAX): Adjust to new overheads. The old code was
13047 slightly wrong anyway, as it missed one instance of
13048 XMALLOC_OVERRUN_CHECK_OVERHEAD.
13049 (refill_memory_reserve): Omit needless cast to size_t.
13050 (mark_object_loop_halt): Mark as externally visible.
13052 * xselect.c: Integer signedness and overflow fixes.
13053 (Fx_register_dnd_atom, x_handle_dnd_message):
13054 Use ptrdiff_t, not size_t, since we prefer signed.
13055 (Fx_register_dnd_atom): Check for ptrdiff_t (and size_t) overflow.
13056 * xterm.h (struct x_display_info): Use ptrdiff_t, not size_t, for
13057 x_dnd_atoms_size and x_dnd_atoms_length.
13059 * doprnt.c: Prefer signed to unsigned when either works.
13061 * doprnt.c (doprnt):
13063 * xdisp.c (vmessage):
13064 Use ptrdiff_t, not size_t, when using or implementing doprnt,
13065 since the sizes cannot exceed ptrdiff_t bounds anyway, and we
13066 prefer signed arithmetic to avoid comparison confusion.
13067 * doprnt.c (doprnt): Avoid a "+ 1" that can't overflow,
13068 but is a bit tricky.
13070 Assume freestanding C89 headers, string.h, stdlib.h.
13071 * data.c, doprnt.c, floatfns.c, print.c:
13072 Include float.h unconditionally.
13073 * gmalloc.c: Assume C89-at-least behavior for preprocessor,
13074 limits.h, stddef.h, string.h. Use memset instead of 'flood'.
13075 * regex.c: Likewise for stddef.h, string.h.
13076 (ISASCII): Remove; can assume it returns 1 now. All uses removed.
13077 * s/aix4-2.h (HAVE_STRING_H): Remove obsolete undef.
13078 * s/ms-w32.h (HAVE_LIMITS_H, HAVE_STRING_H, HAVE_STDLIB_H)
13079 (STDC_HEADERS): Remove obsolete defines.
13080 * sysdep.c: Include limits.h unconditionally.
13082 Assume support for memcmp, memcpy, memmove, memset.
13083 * lisp.h, sysdep.c (memcmp, memcpy, memmove, memset):
13084 * regex.c (memcmp, memcpy):
13085 Remove; we assume C89 now.
13087 * gmalloc.c (memcpy, memset, memmove): Remove; we assume C89 now.
13088 (__malloc_safe_bcopy): Remove; no longer needed.
13090 * lisp.h (struct vectorlike_header, struct Lisp_Subr): Signed sizes.
13091 Use EMACS_INT, not EMACS_UINT, for sizes. The code works equally
13092 well either way, and we prefer signed to unsigned.
13094 2011-07-27 Lars Magne Ingebrigtsen <larsi@gnus.org>
13096 * gnutls.c (emacs_gnutls_read): Don't message anything if the peer
13097 closes the connection while we're reading (bug#9182).
13099 2011-07-25 Jan Djärv <jan.h.d@swipnet.se>
13101 * nsmenu.m (ns_popup_dialog): Add an "ok" button if no buttons
13102 are specified (Bug#9168).
13104 2011-07-25 Paul Eggert <eggert@cs.ucla.edu>
13106 * bidi.c (bidi_dump_cached_states): Fix printf format mismatch.
13107 Found by GCC static checking and --with-wide-int on a 32-bit host.
13109 2011-07-25 Eli Zaretskii <eliz@gnu.org>
13111 * xdisp.c (compute_display_string_pos): Fix logic of caching
13112 previous display string position. Initialize cached_prev_pos to
13113 -1. Fixes slow-down at the beginning of a buffer.
13115 2011-07-24 Eli Zaretskii <eliz@gnu.org>
13117 * xfaces.c (check_lface_attrs) [HAVE_WINDOW_SYSTEM]: Allow `nil'
13118 for attrs[LFACE_FONTSET_INDEX].
13120 2011-07-23 Paul Eggert <eggert@cs.ucla.edu>
13122 * xml.c (parse_region): Remove unused local
13123 that was recently introduced.
13125 2011-07-23 Eli Zaretskii <eliz@gnu.org>
13127 * xfns.c (unwind_create_frame) [GLYPH_DEBUG]: Adapt to changes in
13128 2008-02-22T17:42:09Z!monnier@iro.umontreal.ca.
13130 * xdisp.c (move_it_in_display_line_to): Record the best matching
13131 position for TO_CHARPOS while scanning the line, and restore it on
13132 exit if none of the characters scanned was an exact match.
13133 Fixes vertical-motion and pos-visible-in-window-p under bidi redisplay
13134 when exact match is impossible due to invisible text, and the
13135 lines are truncated.
13137 2011-07-23 Jan Djärv <jan.h.d@swipnet.se>
13139 * nsterm.m (initFrameFromEmacs): Set NSTitledWindowMask in styleMask
13142 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13144 Fix a significant slow-down of cursor motion with C-n, C-p,
13145 C-f/C-b, and C-v/M-v that couldn't keep up with keyboard
13146 auto-repeat under bidi redisplay in fontified buffers.
13147 * xdisp.c (compute_stop_pos_backwards): New function.
13148 (next_element_from_buffer): Call compute_stop_pos_backwards to
13149 find a suitable prev_stop when we find ourselves before
13151 (reseat): Don't look for prev_stop, as that could mean a very long
13153 <cached_disp_pos, cached_disp_buffer, cached_disp_modiff>
13154 <cached_disp_overlay_modiff>: Cache for last found display string
13156 (compute_display_string_pos): Return the cached position if asked
13157 about the same buffer in the same area of character positions, and
13158 the buffer wasn't changed since the time the display string
13159 position was cached.
13161 2011-07-22 Eli Zaretskii <eliz@gnu.org>
13163 * xdisp.c (rows_from_pos_range): Don't ignore glyphs whose object
13164 is an integer, which is important for empty lines. (Bug#9149)
13166 2011-07-22 Chong Yidong <cyd@stupidchicken.com>
13168 * frame.c (Fmodify_frame_parameters): In tty case, update the
13169 default face if necessary (Bug#4238).
13171 2011-07-21 Chong Yidong <cyd@stupidchicken.com>
13173 * editfns.c (Fstring_to_char): No need to explain what a character
13174 is in the docstring (Bug#6576).
13176 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13178 * xml.c (parse_region): Make sure we always return a tree.
13180 2011-07-20 HAMANO Kiyoto <khiker.mail@gmail.com>
13182 * xml.c (parse_region): If a document contains only comments,
13185 2011-07-20 Lars Magne Ingebrigtsen <larsi@gnus.org>
13187 * xml.c (make_dom): Return comments, too.
13189 2011-07-19 Paul Eggert <eggert@cs.ucla.edu>
13192 See http://lists.gnu.org/archive/html/emacs-devel/2011-07/msg00688.html
13193 and the surrounding thread.
13194 * minibuf.c (read_minibuf_noninteractive): Rewrite to use getchar
13195 rather than fgets, and retry after EINTR. Otherwise, 'emacs
13196 --batch -f byte-compile-file' fails on OpenBSD if an inactivity
13198 * s/openbsd.h (BROKEN_SIGIO): Define.
13199 * unexelf.c (unexec) [__OpenBSD__]:
13200 Don't update the .mdebug section of the Alpha COFF symbol table.
13202 2011-07-19 Lars Magne Ingebrigtsen <larsi@gnus.org>
13204 * lread.c (syms_of_lread): Clarify when `lexical-binding' is used
13207 2011-07-18 Paul Eggert <eggert@cs.ucla.edu>
13209 * fileio.c (Fcopy_file) [!MSDOS]: Tighten created file's mask.
13210 This fixes some race conditions on the permissions of any newly
13213 * alloc.c (valid_pointer_p): Use pipe, not open.
13214 This fixes some permissions issues when debugging.
13216 * fileio.c (Fcopy_file): Adjust mode if fchown fails. (Bug#9002)
13217 If fchown fails to set both uid and gid, try to set just gid,
13218 as that is sometimes allowed. Adjust the file's mode to eliminate
13219 setuid or setgid bits that are inappropriate if fchown fails.
13221 2011-07-18 Stefan Monnier <monnier@iro.umontreal.ca>
13223 * xdisp.c (next_element_from_string, next_element_from_buffer): Use EQ
13224 to compare Lisp_Objects.
13225 * gnutls.c (syms_of_gnutls): Rename Vgnutls_log_level to
13226 global_gnutls_log_level, don't mistake it for a Lisp_Object.
13227 (init_gnutls_functions, emacs_gnutls_handle_error): Fix up uses.
13229 2011-07-17 Andreas Schwab <schwab@linux-m68k.org>
13231 * lread.c (read_integer): Unread even EOF character.
13232 (read1): Likewise. Properly record start position of symbol.
13234 * lread.c (read1): Read `#:' as empty uninterned symbol if no
13235 symbol character follows.
13237 2011-07-17 Paul Eggert <eggert@cs.ucla.edu>
13239 * fileio.c (Fcopy_file): Pacify gcc re fchown. (Bug#9002)
13240 This works around a problem with the previous change to Fcopy_file.
13241 Recent glibc declares fchown with __attribute__((warn_unused_result)),
13242 and without this change, GCC might complain about discarding
13243 fchown's return value.
13245 2011-07-16 Juanma Barranquero <lekktu@gmail.com>
13247 * makefile.w32-in (GLOBAL_SOURCES): Add gnutls.c (followup to bug#9059).
13249 2011-07-16 Paul Eggert <eggert@cs.ucla.edu>
13251 * fileio.c (Fcopy_file): Don't diagnose fchown failures. (Bug#9002)
13253 2011-07-16 Lars Magne Ingebrigtsen <larsi@gnus.org>
13255 * gnutls.c (syms_of_gnutls): Define `gnutls-log-level' here, since
13256 it's used from the C level.
13258 * process.c: Use the same condition for POLL_FOR_INPUT in both
13259 keyboard.c and process.c (bug#1858).
13261 2011-07-09 Lawrence Mitchell <wence@gmx.li>
13263 * gnutls.c (Qgnutls_bootprop_min_prime_bits): New variable.
13264 (Fgnutls_boot): Use it.
13266 2011-07-15 Andreas Schwab <schwab@linux-m68k.org>
13268 * doc.c (Fsubstitute_command_keys): Revert last change.
13270 2011-07-15 Lars Magne Ingebrigtsen <larsi@gnus.org>
13272 * doc.c (Fsubstitute_command_keys): Clarify that \= really only
13273 quotes the next character, and doesn't affect other longer
13274 sequences (bug#8935).
13276 * lread.c (syms_of_lread): Clarify that is isn't only
13277 `eval-buffer' and `eval-defun' that's affected by
13278 `lexical-binding' (bug#8460).
13280 2011-07-15 Eli Zaretskii <eliz@gnu.org>
13282 * xdisp.c (move_it_in_display_line_to): Fix vertical motion with
13283 bidi redisplay when a line includes both an image and is truncated.
13285 2011-07-14 Paul Eggert <eggert@cs.ucla.edu>
13287 Fix minor problems found by static checking.
13288 * bidi.c (bidi_cache_size): Now EMACS_INT, not size_t.
13289 (elsz): Now a signed constant, not a size_t var. We prefer signed
13290 types to unsigned, to avoid integer comparison confusion. Without
13291 this change, GCC 4.6.1 with -Wunsafe-loop-optimizations complains
13292 "cannot optimize loop, the loop counter may overflow", a symptom
13294 * indent.c (Fvertical_motion): Mark locals as initialized.
13295 * xdisp.c (reseat_to_string): Fix pointer signedness issue.
13297 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13299 * search.c (Fre_search_backward): Mention `case-fold-search' in
13300 all the re_search_* functions (bug#8138).
13302 * keyboard.c (Fopen_dribble_file): Document when the file is
13305 2011-07-14 Eli Zaretskii <eliz@gnu.org>
13307 * bidi.c (bidi_dump_cached_states): Fix format of displaying
13310 Support bidi reordering of display and overlay strings.
13311 * xdisp.c (compute_display_string_pos)
13312 (compute_display_string_end): Accept additional argument STRING.
13313 (init_iterator, reseat_1): Initialize bidi_it->string.s to NULL.
13314 (reseat_to_string): Initialize bidi_it->string.s and
13315 bidi_it->string.schars.
13316 (Fcurrent_bidi_paragraph_direction): Initialize itb.string.s to
13317 NULL (avoids a crash in bidi_paragraph_init).
13318 Initialize itb.string.lstring.
13319 (init_iterator): Call bidi_init_it only of a valid
13320 buffer position was specified. Initialize paragraph_embedding to
13322 (reseat_to_string): Initialize the bidi iterator.
13323 (display_string): If we need to ignore text properties of
13324 LISP_STRING, set IT->stop_charpos to IT->end_charpos. (The
13325 original value of -1 will not work with bidi.)
13326 (compute_display_string_pos): First arg is now struct
13327 `text_pos *'; all callers changed. Support display properties on
13329 (compute_display_string_end): Support display properties on Lisp
13331 (init_iterator, reseat_1, reseat_to_string): Initialize the
13332 string.bufpos member to 0 (zero, for compatibility with IT_CHARPOS
13333 when iterating on a string not from display properties).
13334 (compute_display_string_pos, compute_display_string_end):
13335 Fix calculation of the object to scan. Fixes an error when using
13337 (next_element_from_buffer): Don't abort when IT_CHARPOS is before
13338 base_level_stop; instead, set base_level_stop to BEGV.
13339 Fixes crashes in vertical-motion.
13340 (next_element_from_buffer): Improve commentary for when
13341 the iterator is before prev_stop.
13342 (init_iterator): Initialize bidi_p from the default value of
13343 bidi-display-reordering, not from buffer-local value. Use the
13344 buffer-local value only if initializing for buffer iteration.
13345 (handle_invisible_prop): Support invisible properties on strings
13346 that are being bidi-reordered.
13347 (set_iterator_to_next): Support bidi reordering of C strings and
13349 (next_element_from_string): Support bidi reordering of Lisp
13351 (handle_stop_backwards): Support Lisp strings as well.
13352 (display_string): Support display of R2L glyph rows.
13353 Use IT_STRING_CHARPOS when displaying from a Lisp string.
13354 (init_iterator): Don't initialize it->bidi_p for strings
13356 (reseat_to_string): Initialize it->bidi_p for strings here.
13357 (next_element_from_string, next_element_from_c_string)
13358 (next_element_from_buffer): Add xassert's for correspondence
13359 between IT's object being iterated and it->bidi_it.string
13361 (face_before_or_after_it_pos): Support bidi iteration.
13362 (next_element_from_c_string): Handle the case of the first string
13363 character that is not the first one in the visual order.
13364 (get_visually_first_element): New function, refactored from common
13365 parts of next_element_from_buffer, next_element_from_string, and
13366 next_element_from_c_string.
13367 (tool_bar_lines_needed, redisplay_tool_bar)
13368 (display_menu_bar): Force left-to-right direction. Add a FIXME
13369 comment for making that be controlled by a user option.
13370 (push_it, pop_it): Save and restore the state of the
13371 bidi iterator. Save and restore the bidi_p flag.
13372 (pop_it): Iterate out of display property for string iteration as
13374 (iterate_out_of_display_property): Support iteration over strings.
13375 (handle_single_display_spec): Set up it->bidi_it for iteration
13376 over a display string, and call bidi_init_it.
13377 (handle_single_display_spec, next_overlay_string)
13378 (get_overlay_strings_1, push_display_prop): Set up the bidi
13379 iterator for displaying display or overlay strings.
13380 (forward_to_next_line_start): Don't use the shortcut if
13382 (back_to_previous_visible_line_start): If handle_display_prop
13383 pushed the iterator stack, restore the internal state of the bidi
13384 iterator by calling bidi_pop_it same number of times.
13385 (reseat_at_next_visible_line_start): If ON_NEWLINE_P is non-zero,
13386 and we are bidi-iterating, don't decrement the iterator position;
13387 instead, set the first_elt flag in the bidi iterator, to produce
13389 (reseat_1): Remove redundant setting of string_from_display_prop_p.
13390 (push_display_prop): xassert that we are iterating a buffer.
13391 (push_it, pop_it): Save and restore paragraph_embedding member.
13392 (handle_single_display_spec, next_overlay_string)
13393 (get_overlay_strings_1, reseat_1, reseat_to_string)
13394 (push_display_prop): Set up the `unibyte' member of bidi_it.string
13395 correctly. Don't assume unibyte strings are not bidi-reordered.
13396 (compute_display_string_pos)
13397 (compute_display_string_end): Fix handling the case of C string.
13398 (push_it, pop_it): Save and restore from_disp_prop_p.
13399 (handle_single_display_spec, push_display_prop): Set the
13400 from_disp_prop_p flag.
13401 (get_overlay_strings_1): Reset the from_disp_prop_p flag.
13402 (pop_it): Call iterate_out_of_display_property only if we are
13403 popping after iteration over a string that came from a display
13404 property. Fix a typo in popping stretch info. Add an assertion
13405 for verifying that the iterator position is in sync with the bidi
13407 (handle_single_display_spec, get_overlay_strings_1)
13408 (push_display_prop): Fix initialization of paragraph direction for
13409 string when that of the parent object is not yet determined.
13410 (reseat_1): Call bidi_init_it to resync the bidi
13411 iterator with IT's position. (Bug#7616)
13412 (find_row_edges): If ROW->start.pos gives position
13413 smaller than min_pos, use it as ROW->minpos. (Bug#7616)
13414 (handle_stop, back_to_previous_visible_line_start, reseat_1):
13415 Reset the from_disp_prop_p flag.
13416 (SAVE_IT, RESTORE_IT): New macros.
13417 (pos_visible_p, face_before_or_after_it_pos)
13418 (back_to_previous_visible_line_start)
13419 (move_it_in_display_line_to, move_it_in_display_line)
13420 (move_it_to, move_it_vertically_backward, move_it_by_lines)
13421 (try_scrolling, redisplay_window, display_line): Use them when
13422 saving a temporary copy of the iterator and restoring it back.
13423 (back_to_previous_visible_line_start, reseat_1)
13424 (init_iterator): Empty the bidi cache "stack".
13425 (move_it_in_display_line_to): If iterator ended up at
13426 EOL, but we never saw any buffer positions smaller than
13427 to_charpos, return MOVE_POS_MATCH_OR_ZV. Fixes vertical cursor
13428 motion in bidi-reordered lines.
13429 (move_it_in_display_line_to): Record prev_method and prev_pos
13430 immediately before the call to set_iterator_to_next. Fixes cursor
13431 motion in bidi-reordered lines with stretch glyphs and strings
13432 displayed in margins. (Bug#8133) (Bug#8867)
13433 Return MOVE_POS_MATCH_OR_ZV only if iterator position is past
13435 (pos_visible_p): Support positions in bidi-reordered lines.
13436 Save and restore bidi cache.
13438 * bidi.c (bidi_level_of_next_char): clen should be EMACS_NT, not int.
13439 (bidi_paragraph_info): Delete unused struct.
13440 (bidi_cache_idx, bidi_cache_last_idx): Declare EMACS_INT.
13441 (bidi_cache_start): New variable.
13442 (bidi_cache_reset): Reset bidi_cache_idx to bidi_cache_start, not
13444 (bidi_cache_fetch_state, bidi_cache_search)
13445 (bidi_cache_find_level_change, bidi_cache_iterator_state)
13446 (bidi_cache_find, bidi_peek_at_next_level)
13447 (bidi_level_of_next_char, bidi_find_other_level_edge)
13448 (bidi_move_to_visually_next): Compare cache index with
13449 bidi_cache_start rather than with zero.
13450 (bidi_fetch_char): Accept new argument STRING; all callers
13451 changed. Support iteration over a string. Support strings with
13452 display properties. Support unibyte strings. Fix the type of
13453 `len' according to what STRING_CHAR_AND_LENGTH expects.
13454 (bidi_paragraph_init, bidi_resolve_explicit_1)
13455 (bidi_resolve_explicit, bidi_resolve_weak)
13456 (bidi_level_of_next_char, bidi_move_to_visually_next):
13457 Support iteration over a string.
13458 (bidi_set_sor_type, bidi_resolve_explicit_1)
13459 (bidi_resolve_explicit, bidi_type_of_next_char): ignore_bn_limit
13460 can now be zero (for strings); special values 0 and -1 were
13461 changed to -1 and -2, respectively.
13462 (bidi_char_at_pos): New function.
13463 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak):
13464 Call it instead of FETCH_MULTIBYTE_CHAR.
13465 (bidi_move_to_visually_next): Abort if charpos or bytepos were not
13466 initialized to valid values.
13467 (bidi_init_it): Don't initialize charpos and bytepos with invalid
13469 (bidi_level_of_next_char): Allow the sentinel "position" to pass
13470 the test for valid cached positions. Fix the logic for looking up
13471 the sentinel state in the cache. GCPRO the Lisp string we are
13473 (bidi_push_it, bidi_pop_it): New functions.
13474 (bidi_initialize): Initialize the bidi cache start stack pointer.
13475 (bidi_cache_ensure_space): New function, refactored from part of
13476 bidi_cache_iterator_state. Don't assume the required size is just
13477 one BIDI_CACHE_CHUNK away.
13478 (bidi_cache_start_stack, bidi_push_it): Use IT_STACK_SIZE.
13479 (bidi_count_bytes, bidi_char_at_pos): New functions.
13480 (bidi_cache_search): Don't assume bidi_cache_last_idx is
13481 always valid if bidi_cache_idx is valid.
13482 (bidi_cache_find_level_change): xassert that bidi_cache_last_idx
13483 is valid if it's going to be used.
13484 (bidi_shelve_cache, bidi_unshelve_cache): New functions.
13485 (bidi_cache_fetch_state, bidi_cache_search)
13486 (bidi_cache_find_level_change, bidi_cache_ensure_space)
13487 (bidi_cache_iterator_state, bidi_cache_find)
13488 (bidi_find_other_level_edge, bidi_cache_start_stack):
13489 All variables related to cache indices are now EMACS_INT.
13491 * dispextern.h (struct bidi_string_data): New structure.
13492 (struct bidi_it): New member `string'. Make flag members be 1-bit
13493 fields, and put them last in the struct.
13494 (compute_display_string_pos, compute_display_string_end):
13496 (bidi_push_it, bidi_pop_it): Add prototypes.
13497 (struct iterator_stack_entry): New members bidi_p,
13498 paragraph_embedding, and from_disp_prop_p.
13499 (struct it): Member bidi_p is now a bit field 1 bit wide.
13500 (bidi_shelve_cache, bidi_unshelve_cache):
13501 Declare prototypes.
13503 * .gdbinit (xvectype, xvector, xcompiled, xchartable, xboolvector)
13504 (xpr, xfont, xbacktrace): Use "header.size" when accessing vectors
13505 and vector-like objects.
13507 * dispnew.c (buffer_posn_from_coords): Save and restore the bidi
13508 cache around display iteration.
13510 * window.c (Fwindow_end, window_scroll_pixel_based)
13511 (displayed_window_lines, Frecenter): Save and restore the bidi
13512 cache around display iteration.
13514 2011-07-14 Lars Magne Ingebrigtsen <larsi@gnus.org>
13516 * editfns.c (Fdelete_region): Clarify the use of the named
13517 parameters (bug#6788).
13519 2011-07-14 Martin Rudalics <rudalics@gmx.at>
13521 * indent.c (Fvertical_motion): Set and restore w->pointm when
13522 saving and restoring the window's buffer (Bug#9006).
13524 2011-07-13 Lars Magne Ingebrigtsen <larsi@gnus.org>
13526 * editfns.c (Fstring_to_char): Clarify just what is returned
13527 (bug#6576). Text by Eli Zaretskii.
13529 2011-07-13 Juanma Barranquero <lekktu@gmail.com>
13531 * gnutls.c (init_gnutls_functions): Honor gnutls_log_level (bug#9059).
13533 2011-07-13 Eli Zaretskii <eliz@gnu.org>
13535 * buffer.c (mmap_find): Fix a typo.
13537 2011-07-13 Johan Bockgård <bojohan@gnu.org>
13539 Fix execution of x selection hooks.
13540 * xselect.c (Qx_lost_selection_functions)
13541 (Qx_sent_selection_functions): New vars.
13542 (syms_of_xselect): DEFSYM them.
13543 (x_handle_selection_request): Pass Qx_sent_selection_functions
13544 rather than Vx_sent_selection_functions to Frun_hook_with_args.
13545 (x_handle_selection_clear,x_clear_frame_selections):
13546 Pass Qx_lost_selection_functions rather than
13547 Vx_lost_selection_functions to Frun_hook_with_args.
13549 2011-07-13 Paul Eggert <eggert@cs.ucla.edu>
13551 * buffer.c (Fget_buffer_create): Initialize inhibit_shrinking.
13552 The old code sometimes used this field without initializing it.
13554 * alloc.c (gc_sweep): Don't read past end of array.
13555 In theory, the old code could also have corrupted Emacs internals,
13556 though it'd be very unlikely.
13558 2011-07-12 Andreas Schwab <schwab@linux-m68k.org>
13560 * character.c (Fcharacterp): Don't advertise optional ignored
13561 argument. (Bug#4026)
13563 2011-07-12 Lars Magne Ingebrigtsen <larsi@gnus.org>
13565 * keymap.c (syms_of_keymap): Clarify that "modifier" is "modifier
13568 * window.c (Fset_window_start): Doc fix (bug#4199).
13569 (Fset_window_hscroll): Ditto.
13571 2011-07-12 Paul Eggert <eggert@cs.ucla.edu>
13573 Fix minor new problems caught by GCC 4.6.1.
13574 * term.c (init_tty): Remove unused local.
13575 * xsettings.c (store_monospaced_changed): Define this function only
13576 if (defined HAVE_GSETTINGS || defined HAVE_GCONF), as it's
13577 not used otherwise.
13579 2011-07-12 Chong Yidong <cyd@stupidchicken.com>
13581 * xdisp.c (Vresize_mini_windows): Minor doc fix (Bug#3300).
13583 2011-07-11 Lars Magne Ingebrigtsen <larsi@gnus.org>
13585 * xdisp.c (syms_of_xdisp): Make it explicit that the mini-windows
13586 are the mini-buffer and the echo area (bug#3320).
13588 * term.c (init_tty): Remove support for supdup, c10 and perq
13589 terminals, which are no longer supported (bug#1482).
13591 2011-07-10 Johan Bockgård <bojohan@gnu.org>
13593 * xdisp.c (Ftool_bar_lines_needed): Fix WINDOWP check.
13595 2011-07-10 Jan Djärv <jan.h.d@swipnet.se>
13597 * xmenu.c (menu_highlight_callback): Only pass frame to show_help_event
13598 for non-popups (Bug#3642).
13600 2011-07-10 Andreas Schwab <schwab@linux-m68k.org>
13602 * alloc.c (reset_malloc_hooks): Protoize.
13603 * buffer.c (mmap_init, mmap_find, mmap_free_1, mmap_enlarge)
13604 (mmap_set_vars, mmap_alloc, mmap_free, mmap_realloc): Likewise.
13605 * cm.c (losecursor): Likewise.
13606 * data.c (fmod): Likewise.
13607 * dispnew.c (swap_glyphs_in_rows): Likewise.
13608 * emacs.c (memory_warning_signal): Likewise.
13609 * floatfns.c (float_error): Likewise.
13610 * font.c (check_gstring, check_otf_features, otf_tag_symbol)
13611 (otf_open, font_otf_capability, generate_otf_features)
13612 (font_otf_DeviceTable, font_otf_ValueRecord, font_otf_Anchor):
13614 * image.c (pbm_read_file): Likewise.
13615 * indent.c (string_display_width): Likewise.
13616 * intervals.c (check_for_interval, search_for_interval)
13617 (inc_interval_count, count_intervals, root_interval)
13618 (adjust_intervals_for_insertion, make_new_interval): Likewise.
13619 * lread.c (defalias): Likewise.
13620 * ralloc.c (r_alloc_check): Likewise.
13621 * regex.c (set_image_of_range_1, set_image_of_range)
13622 (regex_grow_registers): Likewise.
13623 * sysdep.c (strerror): Likewise.
13624 * termcap.c (valid_filename_p, tprint, main): Likewise.
13625 * tparam.c (main): Likewise.
13626 * unexhp9k800.c (run_time_remap, save_data_space)
13627 (update_file_ptrs, read_header, write_header, calculate_checksum)
13628 (copy_file, copy_rest, display_header): Likewise.
13629 * widget.c (mark_shell_size_user_specified, create_frame_gcs):
13631 * xdisp.c (check_it): Likewise.
13632 * xfaces.c (register_color, unregister_color, unregister_colors):
13634 * xfns.c (print_fontset_result): Likewise.
13635 * xrdb.c (member, fatal, main): Likewise.
13637 2011-07-10 Paul Eggert <eggert@cs.ucla.edu>
13639 Fix minor problems found by static checking (Bug#9031).
13640 * chartab.c (char_table_set_range, map_sub_char_table):
13641 Remove unused locals.
13642 (uniprop_table): Now static.
13643 * composite.c (_work_char): Remove unused static var.
13645 2011-07-09 Juanma Barranquero <lekktu@gmail.com>
13647 * chartab.c (uniprop_table_uncompress): Remove unused local variable.
13649 2011-07-09 Jan Djärv <jan.h.d@swipnet.se>
13651 * gtkutil.c (qttip_cb): Remove code without function.
13653 2011-07-09 Eli Zaretskii <eliz@gnu.org>
13655 * w32.c (pthread_sigmask): New stub.
13657 2011-07-08 Paul Eggert <eggert@cs.ucla.edu>
13659 Use pthread_sigmask, not sigprocmask (Bug#9010).
13660 sigprocmask is portable only for single-threaded applications, and
13661 Emacs can be multi-threaded when it uses GTK.
13662 * Makefile.in (LIB_PTHREAD_SIGMASK): New macro.
13664 * callproc.c (Fcall_process):
13665 * process.c (create_process):
13666 * sysdep.c (sys_sigblock, sys_sigunblock, sys_sigsetmask):
13667 Use pthread_sigmask, not sigprocmask.
13669 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13671 * gtkutil.c (qttip_cb): Set line wrap to FALSE for tooltip widget.
13672 (xg_prepare_tooltip): Revert text in x->ttip_lbl, margins was
13675 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13677 * gtkutil.c (xg_prepare_tooltip): Fix indentation and comment.
13678 Put text in x->ttip_lbl instead of gtk_tooltip_set_text (Bug#8591).
13679 (xg_hide_tooltip): Fix comment.
13681 * nsterm.m (initFrameFromEmacs): Don't use ns_return_types
13682 in registerServicesMenuSendTypes.
13683 (validRequestorForSendType): Don't check ns_return_types.
13685 * nsfns.m (Fx_open_connection): Put NSStringPboardType into
13688 2011-07-08 Jason Rumney <jasonr@gnu.org>
13690 * w32term.c (x_make_frame_visible): Use SH_SHOWNORMAL rather than
13691 SH_SHOW for hidden windows (Bug#5482).
13693 * w32fns.c (w32_wnd_proc) [WM_TIMER, WM_SET_CURSOR]: Avoid using
13694 frame struct members of non-existent frames (Bug#6284).
13696 2011-07-08 Jan Djärv <jan.h.d@swipnet.se>
13698 * nsterm.m (keyDown): Call to wantsToDelayTextChangeNotifications and
13699 variable firstTime not needed on OSX >= 10.6.
13700 (setPosition): setFloatValue:knobProportion: is deprecated on OSX
13701 >= 10.5. Use setKnobProportion, setDoubleValue.
13703 * nsterm.h (MAC_OS_X_VERSION_10_3, MAC_OS_X_VERSION_10_4)
13704 (MAC_OS_X_VERSION_10_5): Define if not defined.
13705 (EmacsView, EmacsTooltip): Implements NSWindowDelegate on OSX >= 10.6.
13706 (EmacsMenu): Implements NSMenuDelegate on OSX >= 10.6.
13707 (EmacsToolbar): Implements NSToolbarDelegate on OSX >= 10.6.
13709 * nsselect.m (ns_string_from_pasteboard): Don't use deprecated methods
13710 cString and lossyCString on OSX >= 10.4.
13712 * nsmenu.m (fillWithWidgetValue): Don't use deprecated method
13713 sizeToFit on OSX >= 10.2.
13715 * nsimage.m (allocInitFromFile): Don't use deprecated method
13716 bestRepresentationForDevice on OSX >= 10.6.
13718 * nsfns.m (check_ns_display_info): Cast to long and use %ld in error
13721 * emacs.c: Declare unexec_init_emacs_zone.
13723 * nsgui.h: Fix compiler warning about gnulib redefining verify.
13725 * nsselect.m (ns_get_local_selection): Change to extern (Bug#8842).
13727 * nsmenu.m (ns_update_menubar): Remove useless setDelegate call
13728 on svcsMenu (Bug#8842).
13730 * nsfns.m (Fx_open_connection): Remove NSStringPboardType from
13732 (Fns_list_services): Just return Qnil on 10.6, code not working there.
13734 * nsterm.m (QUTF8_STRING): Declare.
13735 (initFrameFromEmacs): Call registerServicesMenuSendTypes.
13736 (validRequestorForSendType): Return type is (id).
13737 Change indexOfObjectIdenticalTo to indexOfObject.
13738 Check if we have local selection before returning self (Bug#8842).
13739 (writeSelectionToPasteboard): Put local selection into paste board
13740 if we have a local selection (Bug#8842).
13741 (syms_of_nsterm): DEFSYM QUTF8_STRING.
13743 * nsterm.h (MAC_OS_X_VERSION_10_6): Define here instead of nsterm.m.
13744 (ns_get_local_selection): Declare.
13746 2011-07-07 Lars Magne Ingebrigtsen <larsi@gnus.org>
13748 * keymap.c (describe_map_tree): Don't insert a double newline at
13749 the end of the buffer (bug#1169) and return whether we inserted
13752 * callint.c (Fcall_interactively): Change "reading args" to
13753 "providing args" to try to clarify what it does (bug#1010).
13755 2011-07-07 Kenichi Handa <handa@m17n.org>
13757 * composite.c (composition_compute_stop_pos): Ignore a static
13758 composition starting before CHARPOS (Bug#8915).
13760 * xdisp.c (handle_composition_prop): Likewise.
13762 2011-07-07 Eli Zaretskii <eliz@gnu.org>
13764 * term.c (produce_glyphs) <xassert>: Allow IT_GLYPHLESS in it->what.
13767 2011-07-07 Kenichi Handa <handa@m17n.org>
13769 * character.h (unicode_category_t): New enum type.
13771 * chartab.c (uniprop_decoder_t, uniprop_encoder_t): New types.
13772 (Qchar_code_property_table): New variable.
13773 (UNIPROP_TABLE_P, UNIPROP_GET_DECODER)
13774 (UNIPROP_COMPRESSED_FORM_P): New macros.
13775 (char_table_ascii): Uncompress the compressed values.
13776 (sub_char_table_ref): New arg is_uniprop. Callers changed.
13777 Uncompress the compressed values.
13778 (sub_char_table_ref_and_range): Likewise.
13779 (char_table_ref_and_range): Uncompress the compressed values.
13780 (sub_char_table_set): New arg is_uniprop. Callers changed.
13781 Uncompress the compressed values.
13782 (sub_char_table_set_range): Args changed. Callers changed.
13783 (char_table_set_range): Adjuted for the above change.
13784 (map_sub_char_table): Delete args default_val and parent. Add arg
13785 top. Give decoded values to a Lisp function.
13786 (map_char_table): Adjust for the above change. Give decoded
13787 values to a Lisp function. Gcpro more variables.
13788 (uniprop_table_uncompress)
13789 (uniprop_decode_value_run_length): New functions.
13790 (uniprop_decoder, uniprop_decoder_count): New variables.
13791 (uniprop_get_decoder, uniprop_encode_value_character)
13792 (uniprop_encode_value_run_length, uniprop_encode_value_numeric):
13794 (uniprop_encoder, uniprop_encoder_count): New variables.
13795 (uniprop_get_encoder, uniprop_table)
13796 (Funicode_property_table_internal, Fget_unicode_property_internal)
13797 (Fput_unicode_property_internal): New functions.
13798 (syms_of_chartab): DEFSYM Qchar_code_property_table, defsubr
13799 Sunicode_property_table_internal, Sget_unicode_property_internal,
13800 and Sput_unicode_property_internal. Defvar_lisp
13801 char-code-property-alist.
13803 * composite.c (CHAR_COMPOSABLE_P): Adjust for the change of
13804 Vunicode_category_table.
13806 * font.c (font_range): Adjust for the change of
13807 Vunicode_category_table.
13809 2011-07-07 Dan Nicolaescu <dann@ics.uci.edu>
13811 * m/iris4d.h: Remove file, move contents ...
13812 * s/irix6-5.h: ... here.
13814 2011-07-06 Paul Eggert <eggert@cs.ucla.edu>
13816 Remove unportable assumption about struct layout (Bug#8884).
13817 * alloc.c (mark_buffer):
13818 * buffer.c (reset_buffer_local_variables, Fbuffer_local_variables)
13819 (clone_per_buffer_values): Don't assume that
13820 sizeof (struct buffer) is a multiple of sizeof (Lisp_Object).
13821 This isn't true in general, and it's particularly not true
13822 if Emacs is configured with --with-wide-int.
13823 * buffer.h (FIRST_FIELD_PER_BUFFER, LAST_FIELD_PER_BUFFER):
13824 New macros, used in the buffer.c change.
13826 2011-07-05 Jan Djärv <jan.h.d@swipnet.se>
13828 * xsettings.c: Use both GConf and GSettings if both are available.
13829 (store_config_changed_event): Add comment.
13830 (dpyinfo_valid, store_font_name_changed, map_tool_bar_style)
13831 (store_tool_bar_style_changed): New functions.
13832 (store_monospaced_changed): Add comment. Call dpyinfo_valid.
13833 (struct xsettings): Move font inside HAVE_XFT.
13834 (GSETTINGS_TOOL_BAR_STYLE, GSETTINGS_FONT_NAME): New defines.
13835 (GSETTINGS_MONO_FONT): Rename from SYSTEM_MONO_FONT.
13836 Move inside HAVE_XFT.
13837 (something_changed_gsettingsCB): Rename from something_changedCB.
13838 Check for changes in GSETTINGS_TOOL_BAR_STYLE and GSETTINGS_FONT_NAME
13840 (GCONF_TOOL_BAR_STYLE, GCONF_FONT_NAME): New defines.
13841 (GCONF_MONO_FONT): Rename from SYSTEM_MONO_FONT. Move inside HAVE_XFT.
13842 (something_changed_gconfCB): Rename from something_changedCB.
13843 Check for changes in GCONF_TOOL_BAR_STYLE and GCONF_FONT_NAME also.
13844 (parse_settings): Move check for font inside HAVE_XFT.
13845 (read_settings, apply_xft_settings): Add comment.
13846 (read_and_apply_settings): Add comment. Call map_tool_bar_style and
13847 store_tool_bar_style_changed. Move check for font inside HAVE_XFT and
13848 call store_font_name_changed.
13849 (xft_settings_event): Add comment.
13850 (init_gsettings): Add comment. Get values for GSETTINGS_TOOL_BAR_STYLE
13851 and GSETTINGS_FONT_NAME. Move check for fonts within HAVE_XFT.
13852 (init_gconf): Add comment. Get values for GCONF_TOOL_BAR_STYLE
13853 and GCONF_FONT_NAME. Move check for fonts within HAVE_XFT.
13854 (xsettings_initialize): Call init_gsettings last.
13855 (xsettings_get_system_font, xsettings_get_system_normal_font):
13858 2011-07-05 Paul Eggert <eggert@cs.ucla.edu>
13860 Random fixes. E.g., (random) never returned negative values.
13861 * fns.c (Frandom): Use GET_EMACS_TIME for random seed, and add the
13862 subseconds part to the entropy, as that's a bit more random.
13863 Prefer signed to unsigned, since the signedness doesn't matter and
13864 in general we prefer signed. When given a limit, use a
13865 denominator equal to INTMASK + 1, not to VALMASK + 1, because the
13866 latter isn't right if USE_2_TAGS_FOR_INTS.
13867 * sysdep.c (get_random): Return a value in the range 0..INTMASK,
13868 not 0..VALMASK. Don't discard "excess" bits that random () returns.
13870 2011-07-04 Stefan Monnier <monnier@iro.umontreal.ca>
13872 * textprop.c (text_property_stickiness):
13873 Obey Vtext_property_default_nonsticky.
13874 (syms_of_textprop): Add `display' to Vtext_property_default_nonsticky.
13875 * w32fns.c (syms_of_w32fns):
13876 * xfns.c (syms_of_xfns): Don't Add `display' since it's there by default.
13878 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13880 * fileio.c (barf_or_query_if_file_exists): Use S_ISDIR.
13881 This is more efficient than Ffile_directory_p and avoids a minor race.
13883 2011-07-04 Lars Magne Ingebrigtsen <larsi@gnus.org>
13885 * buffer.c (Foverlay_put): Say what the return value is
13888 * fileio.c (barf_or_query_if_file_exists): Check first if the file
13889 is a directory before asking whether to use the file name
13891 (barf_or_query_if_file_exists): Make the "File is a directory"
13892 error be more correct.
13894 * fns.c (Frequire): Remove the mention of the .gz files, since
13895 that's installation-specific, but keep the mention of
13896 `get-load-suffixes'.
13898 2011-07-04 Paul Eggert <eggert@cs.ucla.edu>
13900 * editfns.c (Fformat_time_string): Don't assume strlen fits in int.
13901 Report string overflow if the output is too long.
13903 2011-07-04 Juanma Barranquero <lekktu@gmail.com>
13905 * gnutls.c (Fgnutls_boot): Don't mention :verify-error.
13906 (syms_of_gnutls): Remove duplicate DEFSYM for
13907 Qgnutls_bootprop_verify_hostname_error, an error for
13908 Qgnutls_bootprop_verify_error (which is no longer used).
13910 * eval.c (find_handler_clause): Remove parameters `sig' and `data',
13911 unused since 2011-01-26T20:02:07Z!monnier@iro.umontreal.ca. All callers changed.
13912 Also (re)move comments that are misplaced or no longer relevant.
13914 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13916 * callint.c (Finteractive): Clarify the meaning of "@" (bug#8813).
13918 2011-07-03 Chong Yidong <cyd@stupidchicken.com>
13920 * xfaces.c (Finternal_merge_in_global_face): Modify the foreground
13921 and background color parameters if they have been changed.
13923 2011-07-03 Lars Magne Ingebrigtsen <larsi@gnus.org>
13925 * editfns.c (Fformat): Clarify the - and 0 flags (bug#6659).
13927 2011-07-03 Paul Eggert <eggert@cs.ucla.edu>
13929 * xsettings.c (SYSTEM_FONT): Define only when used.
13930 No need to define when HAVE_GSETTINGS || !HAVE_XFT.
13932 * keymap.c (access_keymap_1): Now static.
13934 2011-07-02 Chong Yidong <cyd@stupidchicken.com>
13936 * keyboard.c (command_loop_1): If a down-mouse event is unbound,
13937 leave any prefix arg for the up event (Bug#1586).
13939 2011-07-02 Lars Magne Ingebrigtsen <larsi@gnus.org>
13941 * lread.c (syms_of_lread): Mention single symbols defined by
13942 `defvar' or `defconst' (bug#7154).
13944 * fns.c (Frequire): Mention .el.gz files (bug#7314).
13945 (Frequire): Mention get-load-suffixes.
13947 2011-07-02 Martin Rudalics <rudalics@gmx.at>
13949 * window.h (window): Remove clone_number slot.
13950 * window.c (Fwindow_clone_number, Fset_window_clone_number):
13952 (make_parent_window, make_window, saved_window)
13953 (Fset_window_configuration, save_window_save): Don't deal with
13955 * buffer.c (Qclone_number): Remove declaration.
13956 (sort_overlays, overlay_strings): Don't deal with clone numbers.
13958 2011-07-02 Stefan Monnier <monnier@iro.umontreal.ca>
13960 Add multiple inheritance to keymaps.
13961 * keymap.c (Fmake_composed_keymap): New function.
13962 (Fset_keymap_parent): Simplify.
13963 (fix_submap_inheritance): Remove.
13964 (access_keymap_1): New function extracted from access_keymap to handle
13965 embedded parents and handle lists of maps.
13966 (access_keymap): Use it.
13967 (Fkeymap_prompt, map_keymap_internal, map_keymap, store_in_keymap)
13968 (Fcopy_keymap): Handle embedded parents.
13969 (Fcommand_remapping, define_as_prefix): Simplify.
13970 (Fkey_binding): Simplify.
13971 (syms_of_keymap): Move minibuffer-local-completion-map,
13972 minibuffer-local-filename-completion-map,
13973 minibuffer-local-must-match-map, and
13974 minibuffer-local-filename-must-match-map to Elisp.
13975 (syms_of_keymap): Defsubr make-composed-keymap.
13976 * keyboard.c (menu_bar_items): Use map_keymap_canonical.
13977 (parse_menu_item): Trivial simplification.
13979 2011-07-01 Glenn Morris <rgm@gnu.org>
13981 * Makefile.in (SETTINGS_LIBS): Fix typo.
13983 2011-07-01 Kazuhiro Ito <kzhr@d1.dion.ne.jp> (tiny change)
13985 * coding.c (Fencode_coding_string): Record the last coding system
13986 used, as the function doc string says (bug#8738).
13988 2011-07-01 Jan Djärv <jan.h.d@swipnet.se>
13990 * xsettings.c (store_monospaced_changed): Take new font as arg and
13991 check for change against current_mono_font.
13992 (EMACS_TYPE_SETTINGS): Remove this and related defines.
13993 (emacs_settings_constructor, emacs_settings_get_property)
13994 (emacs_settings_set_property, emacs_settings_class_init)
13995 (emacs_settings_init, gsettings_obj): Remove.
13996 (something_changedCB): New function for HAVE_GSETTINGS.
13997 (something_changedCB): HAVE_GCONF: Call store_monospaced_changed
13998 with value as argument.
13999 (init_gsettings): Check that GSETTINGS_SCHEMA exists before calling
14000 g_settings_new (Bug#8967). Do not create gsettings_obj.
14001 Remove calls to g_settings_bind. Connect something_changedCB to
14004 * xgselect.c: Add defined (HAVE_GSETTINGS).
14005 (xgselect_initialize): Ditto.
14007 * process.c: Add defined (HAVE_GSETTINGS) for xgselect.h
14008 (wait_reading_process_output): Add defined (HAVE_GSETTINGS) for
14011 2011-07-01 Paul Eggert <eggert@cs.ucla.edu>
14013 * eval.c (struct backtrace): Simplify and port the data structure.
14014 Do not assume that "int nargs : BITS_PER_INT - 2;" produces a
14015 signed bit field, as this assumption is not portable and it makes
14016 Emacs crash when compiled with Sun C 5.8 on sparc. Do not use
14017 "char debug_on_exit : 1" as this is not portable either; instead,
14018 use the portable "unsigned int debug_on_exit : 1". Remove unused
14019 member evalargs. Remove obsolete comments about cc bombing out.
14021 2011-06-30 Jan Djärv <jan.h.d@swipnet.se>
14023 * xsettings.c: Include glib-object.h, gio/gio.h if HAVE_GSETTINGS.
14024 Let HAVE_GSETTINGS override HAVE_GCONF.
14025 (store_monospaced_changed): New function.
14026 (EMACS_SETTINGS): A new type derived from GObject to handle
14027 GSettings notifications.
14028 (emacs_settings_constructor, emacs_settings_get_property)
14029 (emacs_settings_set_property, emacs_settings_class_init):
14031 (gsettings_client, gsettings_obj): New variables.
14032 (GSETTINGS_SCHEMA): New define.
14033 (something_changedCB): Call store_monospaced_changed.
14034 (init_gsettings): New function.
14035 (xsettings_initialize): Call init_gsettings.
14036 (syms_of_xsettings): Initialize gsettings_client, gsettings_obj
14039 * Makefile.in (SETTINGS_CFLAGS, SETTINGS_LIBS): Rename from
14042 2011-06-29 Martin Rudalics <rudalics@gmx.at>
14044 * window.c (resize_root_window, grow_mini_window)
14045 (shrink_mini_window): Rename Qresize_root_window to
14046 Qwindow_resize_root_window and Qresize_root_window_vertically to
14047 Qwindow_resize_root_window_vertically.
14049 2011-06-28 Paul Eggert <eggert@cs.ucla.edu>
14051 * gnutls.c (Qgnutls_bootprop_verify_error): Remove unused var.
14053 2011-06-27 Juanma Barranquero <lekktu@gmail.com>
14055 * makefile.w32-in: Redesign dependencies so they reflect more
14056 clearly which files are directly included by each source file,
14057 and not through other includes.
14059 2011-06-27 Martin Rudalics <rudalics@gmx.at>
14061 * buffer.c (Qclone_number): Declare static and DEFSYM it.
14062 (sort_overlays, overlay_strings): When an overlay's clone number
14063 matches the window's clone number process the overlay even if
14064 the overlay's window property doesn't match the current window.
14066 * window.c (Fwindow_vchild): Rename to Fwindow_top_child.
14067 (Fwindow_hchild): Rename to Fwindow_left_child.
14068 (Fwindow_next): Rename to Fwindow_next_sibling.
14069 (Fwindow_prev): Rename to Fwindow_prev_sibling.
14070 (resize_window_check): Rename to window_resize_check.
14071 (resize_window_apply): Rename to window_resize_apply.
14072 (Fresize_window_apply): Rename to Fwindow_resize_apply.
14073 (Fdelete_other_windows_internal, resize_frame_windows)
14074 (Fsplit_window_internal, Fdelete_window_internal)
14075 (grow_mini_window, shrink_mini_window)
14076 (Fresize_mini_window_internal): Fix callers accordingly.
14078 2011-06-26 Jan Djärv <jan.h.d@swipnet.se>
14080 * emacsgtkfixed.h: State that this is only used with Gtk+3.
14081 (emacs_fixed_set_min_size): Remove.
14082 (emacs_fixed_new): Take frame as argument.
14084 * emacsgtkfixed.c: State that this is only used with Gtk+3.
14085 (_EmacsFixedPrivate): Remove minwidth/height.
14086 Add struct frame *f.
14087 (emacs_fixed_init): Initialize priv->f.
14088 (get_parent_class, emacs_fixed_set_min_size): Remove.
14089 (emacs_fixed_new): Set priv->f to argument.
14090 (emacs_fixed_get_preferred_width)
14091 (emacs_fixed_get_preferred_height): Use min_width/height from
14092 frames size_hint to set minimum and natural (Bug#8919).
14093 (XSetWMSizeHints, XSetWMNormalHints): Override these functions
14094 and use min_width/height from frames size_hint to set
14095 min_width/height (Bug#8919).
14097 * gtkutil.c (xg_create_frame_widgets): Pass f to emacs_fixed_new.
14098 (x_wm_set_size_hint): Remove call to emacs_fixed_set_min_size.
14101 2011-06-26 Eli Zaretskii <eliz@gnu.org>
14103 * bidi.c (bidi_paragraph_init): Test for ZV_BYTE before calling
14104 bidi_at_paragraph_end, since fast_looking_at doesn't like to be
14107 2011-06-26 Chong Yidong <cyd@stupidchicken.com>
14109 * process.c (wait_reading_process_output): Bypass select if
14110 waiting for a cell while ignoring keyboard input, and input is
14111 pending. Suggested by Jan Djärv (Bug#8869).
14113 2011-06-25 Paul Eggert <eggert@cs.ucla.edu>
14115 Use gnulib's dup2 module instead of rolling our own.
14116 * sysdep.c (dup2) [!HAVE_DUP2]: Remove; gnulib now does this.
14118 2011-06-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
14120 * dispnew.c (scrolling_window): Before scrolling, turn off a
14121 mouse-highlight in the window being scrolled.
14123 2011-06-24 Juanma Barranquero <lekktu@gmail.com>
14125 Move DEFSYM to lisp.h and use everywhere.
14127 * character.h (DEFSYM): Move declaration...
14128 * lisp.h (DEFSYM): ...here.
14134 * w32select.c: Don't include character.h.
14136 * alloc.c (syms_of_alloc):
14137 * buffer.c (syms_of_buffer):
14138 * bytecode.c (syms_of_bytecode):
14139 * callint.c (syms_of_callint):
14140 * casefiddle.c (syms_of_casefiddle):
14141 * casetab.c (init_casetab_once):
14142 * category.c (init_category_once, syms_of_category):
14143 * ccl.c (syms_of_ccl):
14144 * cmds.c (syms_of_cmds):
14145 * composite.c (syms_of_composite):
14146 * dbusbind.c (syms_of_dbusbind):
14147 * dired.c (syms_of_dired):
14148 * dispnew.c (syms_of_display):
14149 * doc.c (syms_of_doc):
14150 * editfns.c (syms_of_editfns):
14151 * emacs.c (syms_of_emacs):
14152 * eval.c (syms_of_eval):
14153 * fileio.c (syms_of_fileio):
14154 * fns.c (syms_of_fns):
14155 * frame.c (syms_of_frame):
14156 * fringe.c (syms_of_fringe):
14157 * insdel.c (syms_of_insdel):
14158 * keymap.c (syms_of_keymap):
14159 * lread.c (init_obarray, syms_of_lread):
14160 * macros.c (syms_of_macros):
14161 * msdos.c (syms_of_msdos):
14162 * print.c (syms_of_print):
14163 * process.c (syms_of_process):
14164 * search.c (syms_of_search):
14165 * sound.c (syms_of_sound):
14166 * syntax.c (init_syntax_once, syms_of_syntax):
14167 * terminal.c (syms_of_terminal):
14168 * textprop.c (syms_of_textprop):
14169 * undo.c (syms_of_undo):
14170 * w32.c (globals_of_w32):
14171 * window.c (syms_of_window):
14172 * xdisp.c (syms_of_xdisp):
14173 * xfaces.c (syms_of_xfaces):
14174 * xfns.c (syms_of_xfns):
14175 * xmenu.c (syms_of_xmenu):
14176 * xsettings.c (syms_of_xsettings):
14177 * xterm.c (syms_of_xterm): Use DEFSYM.
14179 2011-06-24 Teodor Zlatanov <tzz@lifelogs.com>
14181 * gnutls.c (syms_of_gnutls): Use the DEFSYM macro from character.h.
14183 2011-06-23 Paul Eggert <eggert@cs.ucla.edu>
14185 Integer and buffer overflow fixes (Bug#8873).
14187 * print.c (printchar, strout): Check for string overflow.
14188 (PRINTPREPARE, printchar, strout):
14189 Don't set size unless allocation succeeds.
14191 * minibuf.c (read_minibuf_noninteractive): Use ptrdiff_t, not int,
14192 for sizes. Check for string overflow more accurately.
14193 Simplify newline removal at end; this suppresses a GCC 4.6.0 warning.
14195 * macros.c: Integer and buffer overflow fixes.
14196 * keyboard.h (struct keyboard.kbd_macro_bufsize):
14197 * macros.c (Fstart_kbd_macro, store_kbd_macro_char):
14198 Use ptrdiff_t, not int, for sizes.
14199 Don't increment bufsize until after realloc succeeds.
14200 Check for size-calculation overflow.
14201 (Fstart_kbd_macro): Use EMACS_INT, not int, for XINT result.
14203 * lisp.h (DEFVAR_KBOARD): Use offsetof instead of char * finagling.
14205 * lread.c: Integer overflow fixes.
14206 (read_integer): Radix is now EMACS_INT, not int,
14207 to improve quality of diagnostics for out-of-range radices.
14208 Calculate buffer size correctly for out-of-range radices.
14209 (read1): Check for integer overflow in radices, and in
14210 read-circle numbers.
14211 (read_escape): Avoid int overflow.
14212 (Fload, openp, read_buffer_size, read1)
14213 (substitute_object_recurse, read_vector, read_list, map_obarray):
14214 Use ptrdiff_t, not int, for sizes.
14215 (read1): Use EMACS_INT, not int, for sizes.
14216 Check for size overflow.
14218 * image.c (cache_image): Check for size arithmetic overflow.
14220 * lread.c: Integer overflow issues.
14221 (saved_doc_string_size, saved_doc_string_length)
14222 (prev_saved_doc_string_size, prev_saved_doc_string_length):
14223 Now ptrdiff_t, not int.
14224 (read1): Don't assume doc string length fits in int. Check for
14225 out-of-range doc string lengths.
14226 (read_list): Don't assume file position fits in int.
14227 (read_escape): Check for hex character overflow.
14229 2011-06-22 Leo Liu <sdl.web@gmail.com>
14231 * minibuf.c (Fcompleting_read_default, Vcompleting_read_function):
14232 Move to minibuffer.el.
14234 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14236 Fixes for GLYPH_DEBUG found by GCC 4.6.0 static checking.
14237 The following patches are for when GLYPH_DEBUG && !XASSERT.
14238 * dispextern.h (trace_redisplay_p, dump_glyph_string):
14239 * dispnew.c (flush_stdout):
14240 * xdisp.c (dump_glyph_row, dump_glyph_matrix, dump_glyph):
14241 Mark as externally visible.
14242 * dispnew.c (check_window_matrix_pointers): Now static.
14243 * dispnew.c (window_to_frame_vpos):
14244 * xfns.c (unwind_create_frame):
14245 * xterm.c (x_check_font): Remove unused local.
14246 * scroll.c (CHECK_BOUNDS):
14247 * xfaces.c (cache_fache): Rename local to avoid shadowing.
14248 * xfns.c, w32fns.c (image_cache_refcount, dpyinfo_refcount): Now static.
14249 * xdisp.c (check_window_end): Now a no-op if !XASSERTS.
14250 (debug_first_unchanged_at_end_vpos, debug_last_unchanged_at_beg_vpos)
14251 (debug_dvpos, debug_dy, debug_delta, debug_delta_bytes, debug_end_vpos):
14253 (debug_method_add): Use va_list and vsprintf rather than relying
14254 on undefined behavior with wrong number of arguments.
14255 (dump_glyph, dump_glyph_row, Fdump_glyph_matrix):
14256 Don't assume ptrdiff_t and EMACS_INT are the same width as int.
14257 In this code, it's OK to assume C99 behavior for ptrdiff_t formats
14258 since we're not interested in debugging glyphs with old libraries.
14259 * xfaces.c (cache_face): Move debugging code earlier; this pacifies
14260 GCC 4.6.0's static checking.
14262 2011-06-22 Paul Eggert <eggert@cs.ucla.edu>
14264 Integer overflow and signedness fixes (Bug#8873).
14265 A few related buffer overrun fixes, too.
14267 * font.c (font_score): Use EMACS_INT, not int, to store XINT value.
14269 * dispextern.h (struct face.stipple):
14270 * image.c (x_bitmap_height, x_bitmap_width, x_bitmap_pixmap)
14271 (x_bitmap_mask, x_allocate_bitmap_record)
14272 (x_create_bitmap_from_data, x_create_bitmap_from_file)
14273 (x_destroy_bitmap, x_destroy_all_bitmaps, x_create_bitmap_mask)
14274 (x_create_bitmap_from_xpm_data):
14275 * nsterm.h (struct ns_display_info.bitmaps_size, .bitmaps_last):
14276 * w32term.h (struct w32_display_info.icon_bitmap_id, .bitmaps_size)
14278 * xfaces.c (load_pixmap):
14279 * xterm.c (x_bitmap_icon, x_wm_set_icon_pixmap):
14280 * xterm.h (struct x_display_info.icon_bitmap_id, .bitmaps_size)
14281 (.bitmaps_last, struct x_output.icon_bitmap):
14282 Use ptrdiff_t, not int, for bitmap indexes.
14283 (x_allocate_bitmap_record): Check for size overflow.
14284 * dispextern.h, lisp.h: Adjust to API changes elsewhere.
14286 Use ptrdiff_t, not int, for overlay counts.
14287 * buffer.h (overlays_at, sort_overlays, GET_OVERLAYS_AT):
14288 * editfns.c (overlays_around, get_pos_property):
14289 * textprop.c (get_char_property_and_overlay):
14290 * xdisp.c (next_overlay_change, note_mouse_highlight):
14291 * xfaces.c (face_at_buffer_position):
14292 * buffer.c (OVERLAY_COUNT_MAX): New macro.
14293 (overlays_at, overlays_in, sort_overlays, Foverlays_at)
14294 (Fnext_overlay_change, Fprevious_overlay_change)
14295 (mouse_face_overlay_overlaps, Foverlays_in):
14296 Use ptrdiff_t, not int, for sizes.
14297 (overlays_at, overlays_in): Check for size-calculation overflow.
14299 * xterm.c (xim_initialize, same_x_server): Strlen may not fit in int.
14301 * xsmfns.c (smc_save_yourself_CB, x_session_initialize): Avoid strlen.
14302 (x_session_initialize): Do not assume string length fits in int.
14304 * xsettings.c (apply_xft_settings): Fix potential buffer overrun.
14305 This is unlikely, but can occur if DPI is outlandish.
14307 * xsettings.c (Ffont_get_system_normal_font, Ffont_get_system_font):
14308 * xselect.c (Fx_get_atom_name): Avoid need for strlen.
14310 * xrdb.c: Don't assume strlen fits in int; avoid some strlens.
14311 * xrdb.c (magic_file_p, search_magic_path):
14312 Omit last arg SUFFIX; it was always 0. All callers changed.
14313 (magic_file_p): Use ptrdiff_t, not int. Check for size overflow.
14315 * xfont.c (xfont_match): Avoid need for strlen.
14317 * xfns.c: Don't assume strlen fits in int.
14318 (xic_create_fontsetname, x_window): Use ptrdiff_t, not int.
14320 * xdisp.c (message_log_check_duplicate): Return intmax_t,
14321 not unsigned long, as we prefer signed integers. All callers changed.
14322 Detect integer overflow in repeat count.
14323 (message_dolog): Don't assume print length fits in 39 bytes.
14324 (display_mode_element): Don't assume strlen fits in int.
14326 * termcap.c: Don't assume sizes fit in int and never overflow.
14327 (struct termcap_buffer, tgetent): Use ptrdiff_t, not int, for sizes.
14328 (gobble_line): Check for size-calculation overflow.
14330 * minibuf.c (Fread_buffer):
14331 * lread.c (intern, intern_c_string):
14332 * image.c (xpm_scan) [HAVE_NS && !HAVE_XPM]:
14333 Don't assume string length fits in int.
14335 * keyboard.c (parse_tool_bar_item):
14336 * gtkutil.c (style_changed_cb): Avoid need for strlen.
14338 * font.c: Don't assume string length fits in int.
14339 (font_parse_xlfd, font_parse_fcname, font_unparse_fcname):
14340 Use ptrdiff_t, not int.
14341 (font_intern_prop): Don't assume string length fits in int.
14342 Don't assume integer property fits in fixnum.
14343 * font.h (font_intern_prop): 2nd arg is now ptrdiff_t, not int.
14345 * filelock.c: Fix some buffer overrun and integer overflow issues.
14346 (get_boot_time): Don't assume gzip command string fits in 100 bytes.
14347 Reformulate so as not to need the command string.
14348 Invoke gzip -cd rather than gunzip, as it's more portable.
14349 (lock_info_type, lock_file_1, lock_file):
14350 Don't assume pid_t and time_t fit in unsigned long.
14351 (LOCK_PID_MAX): Remove; we now use more-reliable bounds.
14352 (current_lock_owner): Prefer signed type for sizes.
14353 Use memcpy, not strncpy, where memcpy is what is really wanted.
14354 Don't assume (via atoi) that time_t and pid_t fit in int.
14355 Check for time_t and/or pid_t out of range, e.g., via a network share.
14356 Don't alloca where an auto var works fine.
14358 * fileio.c: Fix some integer overflow issues.
14359 (file_name_as_directory, Fexpand_file_name, Fsubstitute_in_file_name):
14360 Don't assume string length fits in int.
14361 (directory_file_name): Don't assume string length fits in long.
14362 (make_temp_name): Don't assume pid fits in int, or that its print
14363 length is less than 20.
14365 * data.c (Fsubr_name): Rewrite to avoid a strlen call.
14367 * coding.c (make_subsidiaries): Don't assume string length fits in int.
14369 * callproc.c (child_setup): Rewrite to avoid two strlen calls.
14371 * process.c (Fformat_network_address): Use EMACS_INT, not EMACS_UINT.
14372 We prefer signed integers, even for size calculations.
14374 * emacs.c: Don't assume string length fits in 'int'.
14375 (DEFINE_DUMMY_FUNCTION, sort_args): Use ptrdiff_t, not int.
14376 (main): Don't invoke strlen when not needed.
14378 * dbusbind.c (XD_ERROR): Don't arbitrarily truncate string.
14379 (XD_DEBUG_MESSAGE): Don't waste a byte.
14381 * callproc.c (getenv_internal_1, getenv_internal)
14382 (Fgetenv_internal):
14383 * buffer.c (init_buffer): Don't assume string length fits in 'int'.
14385 * lread.c (invalid_syntax): Omit length argument.
14386 All uses changed. This doesn't fix a bug, but it simplifies the
14387 code away from its former Hollerith-constant appearance, and it's
14388 one less 'int' to worry about when looking at integer-overflow issues.
14389 (string_to_number): Simplify 2011-04-26 change by invoking xsignal1.
14391 * lisp.h (DEFUN): Remove bogus use of sizeof (struct Lisp_Subr).
14392 This didn't break anything, but it didn't help either.
14393 It's confusing to put a bogus integer in a place where the actual
14394 value does not matter.
14395 (LIST_END_P): Remove unused macro and its bogus comment.
14396 (make_fixnum_or_float): Remove unnecessary cast to EMACS_INT.
14398 * lisp.h (union Lisp_Object.i): EMACS_INT, not EMACS_UINT.
14399 This is for consistency with the ordinary, non-USE_LISP_UNION_TYPE,
14401 (struct Lisp_Bool_Vector.size): EMACS_INT, not EMACS_UINT.
14402 We prefer signed types, and the value cannot exceed the EMACS_INT
14403 range anyway (because otherwise the length would not be representable).
14404 (XSET) [USE_LISP_UNION_TYPE]: Use uintptr_t and intptr_t,
14405 not EMACS_UINT and EMACS_INT, when converting pointer to integer.
14406 This avoids a GCC warning when WIDE_EMACS_INT.
14408 * indent.c (sane_tab_width): New function.
14409 (current_column, scan_for_column, Findent_to, position_indentation)
14410 (compute_motion): Use it. This is just for clarity.
14411 (Fcompute_motion): Don't assume hscroll and tab offset fit in int.
14413 * image.c (xbm_image_p): Don't assume stated width, height fit in int.
14415 * lisp.h (lint_assume): New macro.
14416 * composite.c (composition_gstring_put_cache):
14417 * ftfont.c (ftfont_shape_by_flt): Use it to pacify GCC 4.6.0.
14419 * editfns.c, insdel.c:
14420 Omit unnecessary forward decls, to simplify future changes.
14422 * ftfont.c (ftfont_shape_by_flt): Use signed integers for lengths.
14424 * font.c (Ffont_shape_gstring): Don't assume glyph len fits in 'int'.
14426 * fns.c (Ffillarray): Don't assume bool vector size fits in 'int'.
14427 Use much-faster test for byte-length change.
14428 Don't assume string byte-length fits in 'int'.
14429 Check that character arg fits in 'int'.
14430 (mapcar1): Declare byte as byte, for clarity.
14432 * alloc.c (Fmake_bool_vector): Avoid unnecessary multiplication.
14434 * fns.c (concat): Catch string overflow earlier.
14435 Do not rely on integer wraparound.
14437 * dispextern.h (struct it.overlay_strings_charpos)
14438 (struct it.selective): Now EMACS_INT, not int.
14439 * xdisp.c (forward_to_next_line_start)
14440 (back_to_previous_visible_line_start)
14441 (reseat_at_next_visible_line_start, next_element_from_buffer):
14442 Don't arbitrarily truncate the value of 'selective' to int.
14444 * xdisp.c (init_iterator): Use XINT, not XFASTINT; it might be < 0.
14446 * composite.c: Don't truncate sizes to 'int'.
14447 (composition_gstring_p, composition_reseat_it)
14448 (composition_adjust_point): Use EMACS_INT, not int.
14449 (get_composition_id, composition_gstring_put_cache): Use EMACS_INT,
14450 not EMACS_UINT, for indexes.
14452 * category.h (CATEGORY_SET_P): Remove unnecessary cast to EMACS_INT.
14454 * buffer.c: Include <verify.h>.
14455 (struct sortvec.priority, struct sortstr.priority):
14456 Now EMACS_INT, not int.
14457 (compare_overlays, cmp_for_strings): Avoid subtraction overflow.
14458 (struct sortstr.size, record_overlay_string)
14459 (struct sortstrlist.size, struct sortlist.used):
14460 Don't truncate size to int.
14461 (record_overlay_string): Check for size-calculation overflow.
14462 (init_buffer_once): Check at compile-time, not run-time.
14464 2011-06-22 Jim Meyering <meyering@redhat.com>
14466 Don't leak an XBM-image-sized buffer
14467 * image.c (xbm_load): Free the image buffer after using it.
14469 2011-06-21 Paul Eggert <eggert@cs.ucla.edu>
14472 * composite.c (find_automatic_composition): Omit needless 'return 0;'
14473 that Sun C diagnosed.
14474 * fns.c (secure_hash): Fix pointer signedness issue.
14475 * intervals.c (static_offset_intervals): New function.
14476 (offset_intervals): Use it.
14478 2011-06-21 Leo Liu <sdl.web@gmail.com>
14481 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha256.h and
14484 * fns.c (secure_hash): Rename from crypto_hash_function and change
14485 the first arg to accept symbols.
14486 (Fsecure_hash): New primitive.
14487 (syms_of_fns): New symbols.
14489 2011-06-20 Deniz Dogan <deniz@dogan.se>
14491 * process.c (Fset_process_buffer): Clarify return value in
14494 2011-06-18 Chong Yidong <cyd@stupidchicken.com>
14496 * dispnew.c (add_window_display_history): Use BVAR.
14498 * xdisp.c (debug_method_add): Use BVAR.
14499 (check_window_end, dump_glyph_matrix, dump_glyph)
14500 (dump_glyph_row, dump_glyph_string): Convert arglist to ANSI C.
14502 * xfaces.c (check_lface_attrs, check_lface, dump_realized_face):
14505 * xfns.c (Fx_create_frame, x_create_tip_frame): Delay image cache
14506 check till after the cache is created in init_frame_faces.
14508 2011-06-17 Stefan Monnier <monnier@iro.umontreal.ca>
14510 * fns.c (Fsafe_length): Yet another int/Lisp_Object mixup.
14512 2011-06-16 Paul Eggert <eggert@cs.ucla.edu>
14514 * lisp.h: Include <limits.h>, for INT_MAX, LONG_MAX, LLONG_MAX.
14515 Without this, prin1 mishandles Lisp_Misc_Save_Value printing on
14516 hosts with pre-C99 libraries, because pD is wrongly defined to "t".
14518 Improve buffer-overflow checking (Bug#8873).
14519 * fileio.c (Finsert_file_contents):
14520 * insdel.c (insert_from_buffer_1, replace_range, replace_range_2):
14521 Remove the old (too-loose) buffer overflow checks.
14522 They weren't needed, since make_gap checks for buffer overflow.
14523 * insdel.c (make_gap_larger): Catch buffer overflows that were missed.
14524 The old code merely checked for Emacs fixnum overflow, and relied
14525 on undefined (wraparound) behavior. The new code avoids undefined
14526 behavior, and also checks for ptrdiff_t and/or size_t overflow.
14528 * editfns.c (Finsert_char): Don't dump core with very negative counts.
14529 Tune. Don't use wider integers than needed. Don't use alloca.
14530 Use a bigger 'string' buffer. Rewrite to avoid 'n > 0' test.
14532 * insdel.c (replace_range): Fix buf overflow when insbytes < outgoing.
14534 * insdel.c, lisp.h (buffer_overflow): New function.
14535 (insert_from_buffer_1, replace_range, replace_range_2):
14536 * insdel.c (make_gap_larger):
14537 * editfns.c (Finsert_char):
14538 * fileio.c (Finsert_file_contents): Use it, to normalize wording.
14540 * buffer.h (BUF_BYTES_MAX): Cast to ptrdiff_t so that it's signed.
14542 2011-06-15 Paul Eggert <eggert@cs.ucla.edu>
14544 Integer overflow and signedness fixes (Bug#8873, Bug#8828).
14546 * ccl.c (ASCENDING_ORDER): New macro, to work around GCC bug 43772.
14547 (GET_CCL_RANGE, IN_INT_RANGE): Use it.
14549 * fileio.c: Don't assume EMACS_INT fits in off_t.
14550 (emacs_lseek): New static function.
14551 (Finsert_file_contents, Fwrite_region): Use it.
14552 Use SEEK_SET, SEEK_CUR, SEEK_END as appropriate.
14554 * fns.c (Fload_average): Don't assume 100 * load average fits in int.
14556 * fns.c: Don't overflow int when computing a list length.
14557 * fns.c (QUIT_COUNT_HEURISTIC): New constant.
14558 (Flength, Fsafe_length): Use EMACS_INT, not int, to avoid unwanted
14559 truncation on 64-bit hosts. Check for QUIT every
14560 QUIT_COUNT_HEURISTIC entries rather than every other entry; that's
14561 faster and is responsive enough.
14562 (Flength): Report an error instead of overflowing an integer.
14563 (Fsafe_length): Return a float if the value is not representable
14564 as a fixnum. This shouldn't happen except in contrived situations.
14565 (Fnthcdr, Fsort): Don't assume list length fits in int.
14566 (Fcopy_sequence): Don't assume vector length fits in int.
14568 * alloc.c: Check that resized vectors' lengths fit in fixnums.
14569 (header_size, word_size): New constants.
14570 (allocate_vectorlike): Don't check size overflow here.
14571 (allocate_vector): Check it here instead, since this is the only
14572 caller of allocate_vectorlike that could cause overflow.
14573 Check that the new vector's length is representable as a fixnum.
14575 * fns.c (next_almost_prime): Don't return a multiple of 3 or 5.
14576 The previous code was bogus. For example, next_almost_prime (32)
14577 returned 39, which is undesirable as it is a multiple of 3; and
14578 next_almost_prime (24) returned 25, which is a multiple of 5 so
14579 why was the code bothering to check for multiples of 7?
14581 * bytecode.c (exec_byte_code): Use ptrdiff_t, not int, for vector length.
14583 * eval.c, doprnt.c (SIZE_MAX): Remove; inttypes.h defines this now.
14585 Variadic C functions now count arguments with ptrdiff_t.
14586 This partly undoes my 2011-03-30 change, which replaced int with size_t.
14587 Back then I didn't know that the Emacs coding style prefers signed int.
14588 Also, in the meantime I found a few more instances where arguments
14589 were being counted with int, which may truncate counts on 64-bit
14590 machines, or EMACS_INT, which may be unnecessarily wide.
14591 * lisp.h (struct Lisp_Subr.function.aMANY)
14592 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call):
14593 Arg counts are now ptrdiff_t, not size_t.
14594 All variadic functions and their callers changed accordingly.
14595 (struct gcpro.nvars): Now size_t, not size_t. All uses changed.
14596 * bytecode.c (exec_byte_code): Check maxdepth for overflow,
14597 to avoid potential buffer overrun. Don't assume arg counts fit in 'int'.
14598 * callint.c (Fcall_interactively): Check arg count for overflow,
14599 to avoid potential buffer overrun. Use signed char, not 'int',
14600 for 'varies' array, so that we needn't bother to check its size
14601 calculation for overflow.
14602 * editfns.c (Fformat): Use ptrdiff_t, not EMACS_INT, to count args.
14603 * eval.c (apply_lambda):
14604 * fns.c (Fmapconcat): Use XFASTINT, not XINT, to get args length.
14605 (struct textprop_rec.argnum): Now ptrdiff_t, not int. All uses changed.
14606 (mapconcat): Use ptrdiff_t, not int and EMACS_INT, to count args.
14608 * callint.c (Fcall_interactively): Don't use index var as event count.
14610 * vm-limit.c (check_memory_limits): Fix incorrect extern function decls.
14611 * mem-limits.h (SIZE): Remove; no longer used.
14613 * xterm.c (x_alloc_nearest_color_1): Prefer int to long when int works.
14615 Remove unnecessary casts.
14616 * xterm.c (x_term_init):
14617 * xfns.c (x_set_border_pixel):
14618 * widget.c (create_frame_gcs): Remove casts to unsigned long etc.
14619 These aren't needed now that we assume ANSI C.
14621 * sound.c (Fplay_sound_internal): Remove cast to unsigned long.
14622 It's more likely to cause problems (due to unsigned overflow)
14625 * dired.c (Ffile_attributes): Don't use 32-bit hack on 64-bit hosts.
14627 * unexelf.c (unexec): Don't assume BSS addr fits in unsigned.
14629 * xterm.c (handle_one_xevent): Omit unnecessary casts to unsigned.
14631 * keyboard.c (modify_event_symbol): Don't limit alist len to UINT_MAX.
14633 * lisp.h (CHAR_TABLE_SET): Omit now-redundant test.
14635 * lread.c (Fload): Don't compare a possibly-garbage time_t value.
14637 GLYPH_CODE_FACE returns EMACS_INT, not int.
14638 * dispextern.h (merge_faces):
14639 * xfaces.c (merge_faces):
14640 * xdisp.c (get_next_display_element, next_element_from_display_vector):
14641 Don't assume EMACS_INT fits in int.
14643 * character.h (CHAR_VALID_P): Remove unused parameter.
14644 * fontset.c, lisp.h, xdisp.c: All uses changed.
14646 * editfns.c (Ftranslate_region_internal): Omit redundant test.
14648 * fns.c (concat): Minor tuning based on overflow analysis.
14649 This doesn't fix any bugs. Use int to hold character, instead
14650 of constantly refetching from Emacs object. Use XFASTINT, not
14651 XINT, for value known to be a character. Don't bother comparing
14652 a single byte to 0400, as it's always less.
14654 * floatfns.c (Fexpt):
14655 * fileio.c (make_temp_name): Omit unnecessary cast to unsigned.
14657 * editfns.c (Ftranslate_region_internal): Use int, not EMACS_INT
14660 * doc.c (get_doc_string): Omit (unsigned)c that mishandled negatives.
14662 * data.c (Faset): If ARRAY is a string, check that NEWELT is a char.
14663 Without this fix, on a 64-bit host (aset S 0 4294967386) would
14664 incorrectly succeed when S was a string, because 4294967386 was
14665 truncated before it was used.
14667 * chartab.c (Fchar_table_range): Use CHARACTERP to check range.
14668 Otherwise, an out-of-range integer could cause undefined behavior
14671 * composite.c: Use int, not EMACS_INT, for characters.
14672 (fill_gstring_body, composition_compute_stop_pos): Use int, not
14673 EMACS_INT, for values that are known to be in character range.
14674 This doesn't fix any bugs but is the usual style inside Emacs and
14675 may generate better code on 32-bit machines.
14677 Make sure a 64-bit char is never passed to ENCODE_CHAR.
14678 This is for reasons similar to the recent CHAR_STRING fix.
14679 * charset.c (Fencode_char): Check that character arg is actually
14680 a character. Pass an int to ENCODE_CHAR.
14681 * charset.h (ENCODE_CHAR): Verify that the character argument is no
14682 wider than 'int', as a compile-time check to prevent future regressions
14685 * character.c (char_string): Remove unnecessary casts.
14687 Make sure a 64-bit char is never passed to CHAR_STRING.
14688 Otherwise, CHAR_STRING would do the wrong thing on a 64-bit platform,
14689 by silently ignoring the top 32 bits, allowing some values
14690 that were far too large to be valid characters.
14691 * character.h: Include <verify.h>.
14692 (CHAR_STRING, CHAR_STRING_ADVANCE): Verify that the character
14693 arguments are no wider than unsigned, as a compile-time check
14694 to prevent future regressions in this area.
14696 * editfns.c (Fchar_to_string, general_insert_function, Finsert_char)
14697 (Fsubst_char_in_region):
14699 * xdisp.c (decode_mode_spec_coding):
14700 Adjust to CHAR_STRING's new requirement.
14701 * editfns.c (Finsert_char, Fsubst_char_in_region):
14702 * fns.c (concat): Check that character args are actually
14703 characters. Without this test, these functions did the wrong
14704 thing with wildly out-of-range values on 64-bit hosts.
14706 Remove incorrect casts to 'unsigned' that lose info on 64-bit hosts.
14707 These casts should not be needed on 32-bit hosts, either.
14708 * keyboard.c (read_char):
14709 * lread.c (Fload): Remove casts to unsigned.
14711 * lisp.h (UNSIGNED_CMP): New macro.
14712 This fixes comparison bugs on 64-bit hosts.
14713 (ASCII_CHAR_P): Use it.
14714 * casefiddle.c (casify_object):
14715 * character.h (ASCII_BYTE_P, CHAR_VALID_P)
14716 (SINGLE_BYTE_CHAR_P, CHAR_STRING):
14717 * composite.h (COMPOSITION_ENCODE_RULE_VALID):
14718 * dispextern.h (FACE_FROM_ID):
14719 * keyboard.c (read_char): Use UNSIGNED_CMP.
14721 * xmenu.c (dialog_selection_callback) [!USE_GTK]: Cast to intptr_t,
14722 not to EMACS_INT, to avoid GCC warning.
14724 * xfns.c (x_set_scroll_bar_default_width): Remove unused 'int' locals.
14726 * buffer.h (PTR_BYTE_POS, BUF_PTR_BYTE_POS): Remove harmful cast.
14727 The cast incorrectly truncated 64-bit byte offsets to 32 bits, and
14728 isn't needed on 32-bit machines.
14730 * buffer.c (Fgenerate_new_buffer_name):
14731 Use EMACS_INT for count, not int.
14732 (advance_to_char_boundary): Return EMACS_INT, not int.
14734 * data.c (Qcompiled_function): Now static.
14736 * window.c (window_body_lines): Now static.
14738 * image.c (gif_load): Rename local to avoid shadowing.
14740 * lisp.h (SAFE_ALLOCA_LISP): Check for integer overflow.
14741 (struct Lisp_Save_Value): Use ptrdiff_t, not int, for 'integer' member.
14742 * alloc.c (make_save_value): Integer argument is now of type
14743 ptrdiff_t, not int.
14744 (mark_object): Use ptrdiff_t, not int.
14745 * lisp.h (pD): New macro.
14746 * print.c (print_object): Use it.
14748 * alloc.c: Use EMACS_INT, not int, to count objects.
14749 (total_conses, total_markers, total_symbols, total_vector_size)
14750 (total_free_conses, total_free_markers, total_free_symbols)
14751 (total_free_floats, total_floats, total_free_intervals)
14752 (total_intervals, total_strings, total_free_strings):
14753 Now EMACS_INT, not int. All uses changed.
14754 (Fgarbage_collect): Compute overall total using a double, so that
14755 integer overflow is less likely to be a problem. Check for overflow
14756 when converting back to an integer.
14757 (n_interval_blocks, n_string_blocks, n_float_blocks, n_cons_blocks)
14758 (n_vectors, n_symbol_blocks, n_marker_blocks): Remove.
14759 These were 'int' variables that could overflow on 64-bit hosts;
14760 they were never used, so remove them instead of repairing them.
14761 (nzombies, ngcs, max_live, max_zombies): Now EMACS_INT, not 'int'.
14762 (inhibit_garbage_collection): Set gc_cons_threshold to max value.
14763 Previously, this ceilinged at INT_MAX, but that doesn't work on
14765 (allocate_pseudovector): Don't use EMACS_INT when int would do.
14767 * alloc.c (Fmake_bool_vector): Don't assume vector size fits in int.
14768 (allocate_vectorlike): Check for ptrdiff_t overflow.
14769 (mark_vectorlike, mark_char_table, mark_object): Avoid EMACS_UINT
14770 when a (possibly-narrower) signed value would do just as well.
14771 We prefer using signed arithmetic, to avoid comparison confusion.
14773 * alloc.c: Catch some string size overflows that we were missing.
14774 (XMALLOC_OVERRUN_CHECK_SIZE) [!XMALLOC_OVERRUN_CHECK]: Define to 0,
14775 for convenience in STRING_BYTES_MAX.
14776 (STRING_BYTES_MAX): New macro, superseding the old one in lisp.h.
14777 The definition here is exact; the one in lisp.h was approximate.
14778 (allocate_string_data): Check for string overflow. This catches
14779 some instances we weren't catching before. Also, it catches
14780 size_t overflow on (unusual) hosts where SIZE_MAX <= min
14781 (PTRDIFF_MAX, MOST_POSITIVE_FIXNUM), e.g., when size_t is 32 bits
14782 and ptrdiff_t and EMACS_INT are both 64 bits.
14784 * character.c, coding.c, doprnt.c, editfns.c, eval.c:
14785 All uses of STRING_BYTES_MAX replaced by STRING_BYTES_BOUND.
14786 * lisp.h (STRING_BYTES_BOUND): Rename from STRING_BYTES_MAX.
14788 * character.c (string_escape_byte8): Fix nbytes/nchars typo.
14790 * alloc.c (Fmake_string): Check for out-of-range init.
14792 2011-06-15 Stefan Monnier <monnier@iro.umontreal.ca>
14794 * eval.c (Fdefvaralias): Also mark the target as variable-special-p.
14796 2011-06-14 Jan Djärv <jan.h.d@swipnet.se>
14798 * xfns.c (x_set_scroll_bar_default_width): Remove argument to
14799 xg_get_default_scrollbar_width.
14801 * gtkutil.c: Include emacsgtkfixed.h if HAVE_GTK3.
14802 (int_gtk_range_get_value): Move to the scroll bar part of the file.
14803 (style_changed_cb): Call update_theme_scrollbar_width and call
14804 x_set_scroll_bar_default_width and xg_frame_set_char_size for
14805 all frames (Bug#8505).
14806 (xg_create_frame_widgets): Call emacs_fixed_new if HAVE_GTK3 (Bug#8505).
14807 Call gtk_window_set_resizable if HAVE_GTK3.
14808 (x_wm_set_size_hint): Call emacs_fixed_set_min_size with min width
14809 and height if HAVE_GTK3 (Bug#8505).
14810 (scroll_bar_width_for_theme): New variable.
14811 (update_theme_scrollbar_width): New function.
14812 (xg_get_default_scrollbar_width): Move code to
14813 update_theme_scrollbar_width, just return scroll_bar_width_for_theme.
14814 (xg_initialize): Call update_theme_scrollbar_width.
14816 * gtkutil.h (xg_get_default_scrollbar_width): Remove argument.
14818 * emacsgtkfixed.c, emacsgtkfixed.h: New files.
14820 2011-06-12 Martin Rudalics <rudalics@gmx.at>
14822 * frame.c (make_frame): Call other_buffer_safely instead of
14825 * window.c (temp_output_buffer_show): Call display_buffer with
14826 second argument Vtemp_buffer_show_specifiers and reset latter
14827 immediately after the call.
14828 (Vtemp_buffer_show_specifiers): New variable.
14829 (auto_window_vscroll_p, next_screen_context_lines)
14830 (Vscroll_preserve_screen_position): Remove leading asterisks from
14833 2011-06-12 Paul Eggert <eggert@cs.ucla.edu>
14835 Fix minor problems found by GCC 4.6.0 static checking.
14836 * buffer.c (Qclone_number): Remove for now, as it's unused.
14837 (record_buffer, Funrecord_buffer): Rename local to avoid shadowing.
14838 (record_buffer): Remove unused local.
14839 * frame.c (other_visible_frames, frame_buffer_list): Now static.
14840 (set_frame_buffer_list): Remove; unused.
14841 * frame.h (other_visible_frames): Remove decl.
14842 * keyboard.h (menu_items_inuse): Declare only if USE_GTK || USE_MOTIF.
14843 * lisp.h (frame_buffer_list, set_frame_buffer_list): Remove decls.
14844 (add_gpm_wait_descriptor, delete_gpm_wait_descriptor): Declare only
14846 * menu.c (menu_items_inuse): Now static unless USE_GTK || USE_MOTIF.
14847 * process.c (add_gpm_wait_descriptor, delete_gpm_wait_descriptor):
14848 Define only if HAVE_GPM.
14849 * widget.c (EmacsFrameResize, emacsFrameClassRec): Now static.
14850 (update_hints_inhibit): Remove; never set. All uses removed.
14851 * widgetprv.h (emacsFrameClassRec): Remove decl.
14852 * window.c (delete_deletable_window): Now returns void, since it
14853 wasn't returning anything.
14854 (compare_window_configurations): Remove unused locals.
14855 * xfns.c (x_set_scroll_bar_default_width): Remove unused locals.
14856 * xmenu.c (x_menu_set_in_use): Define only if USE_GTK || USE_MOTIF.
14857 (dialog_selection_callback) [!USE_GTK]: Prefer intptr_t for integers
14858 the same widths as pointers. This follows up on the 2011-05-06 patch.
14859 * xterm.c (x_alloc_lighter_color_for_widget): Define only if USE_LUCID.
14860 * xterm.h: Likewise.
14861 (x_menu_set_in_use): Declare only if USE_GTK || USE_MOTIF.
14863 2011-06-12 Juanma Barranquero <lekktu@gmail.com>
14865 * makefile.w32-in: Update dependencies.
14866 (LISP_H): Add lib/intprops.h.
14868 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14870 * image.c (gif_load): Add animation frame delay to the metadata.
14871 (syms_of_image): Use DEFSYM. New symbol `delay'.
14873 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14875 * window.c (delete_deletable_window): Re-add.
14876 (Fset_window_configuration): Rewrite to handle dead buffers and
14877 consequently deletable windows.
14878 (window_tree, Fwindow_tree): Remove. Supply functionality in
14880 (compare_window_configurations): Simplify code.
14882 2011-06-11 Andreas Schwab <schwab@linux-m68k.org>
14884 * image.c (imagemagick_load_image): Fix type mismatch.
14885 (Fimagemagick_types): Likewise.
14887 * window.h (replace_buffer_in_windows): Declare.
14889 2011-06-11 Martin Rudalics <rudalics@gmx.at>
14891 * buffer.c: New Lisp objects Qbuffer_list_update_hook and
14892 Qclone_number. Remove external declaration of Qdelete_window.
14893 (Fbuffer_list): Rewrite doc-string. Minor restructuring of
14895 (Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer):
14896 Run Qbuffer_list_update_hook if allowed.
14897 (Fother_buffer): Rewrite doc-string. Major rewrite for new
14898 buffer list implementation.
14899 (other_buffer_safely): New function.
14900 (Fkill_buffer): Replace call to replace_buffer_in_all_windows by
14901 calls to replace_buffer_in_windows and
14902 replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
14904 (record_buffer): Inhibit quitting and rewrite using quittable
14905 functions. Run Qbuffer_list_update_hook if allowed.
14906 (Frecord_buffer, Funrecord_buffer): New functions.
14907 (switch_to_buffer_1, Fswitch_to_buffer): Remove.
14908 Move switch-to-buffer to window.el.
14909 (bury-buffer): Move to window.el.
14910 (Vbuffer_list_update_hook): New variable.
14912 * lisp.h (other_buffer_safely): Add prototype in buffer.c
14915 * window.h (resize_frame_windows): Move up in code.
14916 (Fwindow_frame): Remove EXFUN.
14917 (replace_buffer_in_all_windows): Remove prototype.
14918 (replace_buffer_in_windows_safely): Add prototype.
14920 * window.c: Declare Qdelete_window static again. Move down
14921 declaration of select_count.
14922 (Fnext_window, Fprevious_window): Rewrite doc-strings.
14923 (Fother_window): Move to window.el.
14924 (window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
14925 cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
14926 (Fdelete_windows_on, Freplace_buffer_in_windows): Move to
14928 (replace_buffer_in_windows): Implement by calling
14929 Qreplace_buffer_in_windows.
14930 (replace_buffer_in_all_windows): Remove with some functionality
14931 moved into replace_buffer_in_windows_safely.
14932 (replace_buffer_in_windows_safely): New function.
14933 (select_window_norecord, select_frame_norecord): Move in front
14934 of run_window_configuration_change_hook. Remove now obsolete
14936 (Fset_window_buffer): Rewrite doc-string.
14937 Call Qrecord_window_buffer.
14938 (keys_of_window): Move binding for other-window to window.el.
14940 2011-06-11 Chong Yidong <cyd@stupidchicken.com>
14942 * dispextern.h (struct image): Replace data member, whose int_val
14943 and ptr_val fields were not used by anything, with a single
14946 * image.c (Fimage_metadata, make_image, mark_image, tiff_load)
14947 (gif_clear_image, gif_load, imagemagick_load_image)
14948 (gs_clear_image, gs_load): Callers changed.
14950 2011-06-10 Paul Eggert <eggert@cs.ucla.edu>
14952 * buffer.h: Include <time.h>, for time_t.
14953 Needed to build on FreeBSD 8.2. Problem reported by Herbert J. Skuhra.
14955 Fix minor problems found by static checking.
14957 * image.c (PixelGetMagickColor): Declare if ImageMagick headers don't.
14959 Make identifiers static if they are not used in other modules.
14960 * data.c (Qcompiled_function, Qframe, Qvector):
14961 * image.c (QimageMagick, Qsvg):
14962 * minibuf.c (Qmetadata):
14963 * window.c (resize_window_check, resize_root_window): Now static.
14964 * window.h (resize_window_check, resize_root_window): Remove decls.
14966 * window.c (window_deletion_count, delete_deletable_window):
14968 (window_body_lines): Now static.
14969 (Fdelete_other_windows_internal): Mark vars as initialized.
14970 Make sure 'resize_failed' is initialized.
14971 (run_window_configuration_change_hook): Rename local to avoid shadowing.
14972 (resize_window_apply): Remove unused local.
14973 * window.h (delete_deletable_window): Remove decl.
14975 * image.c (gif_load, svg_load_image): Rename locals to avoid shadowing.
14976 (imagemagick_load_image): Fix pointer signedness problem by changing
14977 last arg from unsigned char * to char *. All uses changed.
14978 Also, fix a local for similar reasons.
14979 Remove unused locals. Remove locals to avoid shadowing.
14980 (fn_rsvg_handle_free): Remove; unused.
14981 (svg_load, svg_load_image): Fix pointer signedness problem.
14982 (imagemagick_load_image): Don't use garbage pointer image_wand.
14984 * ftfont.c (ftfont_get_metrics, ftfont_drive_otf): Remove unused locals.
14986 2011-06-10 Chong Yidong <cyd@stupidchicken.com>
14988 * image.c (gif_load): Fix omitted cast error introduced by
14991 2011-06-10 Martin Rudalics <rudalics@gmx.at>
14993 * window.h (resize_proportionally, orig_total_lines)
14994 (orig_top_line): Remove from window structure.
14995 (set_window_height, set_window_width, change_window_heights)
14996 (Fdelete_window): Remove prototypes.
14997 (resize_frame_windows): Remove duplicate declaration.
14999 2011-06-10 Eli Zaretskii <eliz@gnu.org>
15001 * window.h (resize_frame_windows, resize_window_check)
15002 (delete_deletable_window, resize_root_window)
15003 (resize_frame_windows): Declare prototypes.
15005 * window.c (resize_window_apply): Make definition be "static" to
15006 match the prototype.
15008 2011-06-10 Martin Rudalics <rudalics@gmx.at>
15010 * window.c: Remove declarations of Qwindow_size_fixed,
15011 window_min_size_1, window_min_size_2, window_min_size,
15012 size_window, window_fixed_size_p, enlarge_window, delete_window.
15013 Remove static from declaration of Qdelete_window, it's
15014 temporarily needed by Fbury_buffer.
15015 (replace_window): Don't assign orig_top_line and
15017 (Fdelete_window, delete_window): Remove. Window deletion is
15018 handled by window.el.
15019 (window_loop): Remove DELETE_OTHER_WINDOWS case.
15020 Replace Fdelete_window calls with calls to Qdelete_window.
15021 (Fdelete_other_windows): Remove. Deleting other windows is
15022 handled by window.el.
15023 (window_fixed_size_p): Remove. Fixed-sizeness of windows is
15024 handled in window.el.
15025 (window_min_size_2, window_min_size_1, window_min_size): Remove.
15026 Window minimum sizes are handled in window.el.
15027 (shrink_windows, size_window, set_window_height)
15028 (set_window_width, change_window_heights, window_height)
15029 (window_width, CURBEG, CURSIZE, enlarge_window)
15030 (adjust_window_trailing_edge, Fadjust_window_trailing_edge)
15031 (Fenlarge_window, Fshrink_window): Remove. Window resizing is
15032 handled in window.el.
15033 (make_dummy_parent): Rename to make_parent_window and give it a
15034 second argument horflag.
15035 (make_window): Don't set resize_proportionally any more.
15036 (Fsplit_window): Remove. Windows are split in window.el.
15037 (save_restore_action, save_restore_orig_size)
15038 (shrink_window_lowest_first, save_restore_orig_size): Remove.
15039 Resize mini windows in window.el.
15040 (grow_mini_window, shrink_mini_window): Implement by calling
15041 Qresize_root_window_vertically, resize_window_check and
15042 resize_window_apply.
15043 (saved_window, Fset_window_configuration, save_window_save):
15044 Do not handle orig_top_line, orig_total_lines, and
15045 resize_proportionally.
15046 (window_min_height, window_min_width): Move to window.el.
15047 (keys_of_window): Move bindings for delete-other-windows,
15048 split-window, delete-window and enlarge-window to window.el.
15050 * buffer.c: Temporarily extern Qdelete_window.
15051 (Fbury_buffer): Temporarily call Qdelete_window instead of
15052 Fdelete_window (Fbury_buffer will move to window.el soon).
15054 * frame.c (set_menu_bar_lines_1): Remove code handling
15055 orig_top_line and orig_total_lines.
15057 * dispnew.c (adjust_frame_glyphs_initially): Don't use
15058 set_window_height but set heights directly.
15059 (change_frame_size_1): Use resize_frame_windows.
15061 * xdisp.c (init_xdisp): Don't use set_window_height but set
15064 * xfns.c (x_set_menu_bar_lines, x_set_tool_bar_lines):
15065 Use resize_frame_windows instead of change_window_heights and run
15066 run_window_configuration_change_hook.
15068 * w32fns.c (x_set_tool_bar_lines): Use resize_frame_windows
15069 instead of change_window_heights and run
15070 run_window_configuration_change_hook.
15072 2011-06-09 Martin Rudalics <rudalics@gmx.at>
15074 * window.c (replace_window): Rename second argument REPLACEMENT to
15075 NEW. New third argument SETFLAG. Rewrite.
15076 (delete_window, make_dummy_parent): Call replace_window with
15078 (window_list_1): Move down in code.
15079 (run_window_configuration_change_hook): Move set_buffer part
15080 before select_frame_norecord part in order to unwind correctly.
15081 Rename count1 to count.
15082 (recombine_windows, delete_deletable_window, resize_root_window)
15083 (Fdelete_other_windows_internal)
15084 (Frun_window_configuration_change_hook, make_parent_window)
15085 (resize_window_check, resize_window_apply, Fresize_window_apply)
15086 (resize_frame_windows, Fsplit_window_internal)
15087 (Fdelete_window_internal, Fresize_mini_window_internal):
15089 (syms_of_window): New variables Vwindow_splits and Vwindow_nest.
15091 2011-06-08 Martin Rudalics <rudalics@gmx.at>
15093 * window.h (window): Add some new members to window structure -
15094 normal_lines, normal_cols, new_total, new_normal, clone_number,
15095 splits, nest, prev_buffers, next_buffers.
15096 (WINDOW_TOTAL_SIZE): Move here from window.c.
15097 (MIN_SAFE_WINDOW_WIDTH, MIN_SAFE_WINDOW_HEIGHT): Define here.
15099 * window.c (Fwindow_height, Fwindow_width, Fwindow_full_width_p):
15101 (make_dummy_parent): Set new members of windows structure.
15102 (make_window): Move down in code. Handle new members of window
15104 (Fwindow_clone_number, Fwindow_splits, Fset_window_splits)
15105 (Fwindow_nest, Fset_window_nest, Fwindow_new_total)
15106 (Fwindow_normal_size, Fwindow_new_normal, Fwindow_prev_buffers)
15107 (Fset_window_prev_buffers, Fwindow_next_buffers)
15108 (Fset_window_next_buffers, Fset_window_clone_number):
15110 (Fwindow_hscroll, Fwindow_at, Fwindow_point, Fwindow_start)
15111 (Fwindow_end, Fwindow_line_height, Fset_window_dedicated_p):
15113 (Fwindow_parameters, Fwindow_parameter, Fset_window_parameter):
15114 Argument WINDOW can be now internal window too.
15115 (Fwindow_use_time): Move up in code.
15116 (Fget_buffer_window): Rename argument FRAME to ALL-FRAMES.
15117 Rewrite doc-string.
15118 (Fset_window_configuration, saved_window)
15119 (Fcurrent_window_configuration, save_window_save): Handle new
15120 members of window structure.
15121 (WINDOW_TOTAL_SIZE, MIN_SAFE_WINDOW_WIDTH)
15122 (MIN_SAFE_WINDOW_HEIGHT): Move to window.h.
15123 (syms_of_window): New Lisp objects Qrecord_window_buffer,
15124 Qwindow_deletable_p, Qdelete_window, Qreplace_buffer_in_windows,
15125 Qget_mru_window, Qresize_root_window,
15126 Qresize_root_window_vertically, Qsafe, Qabove, Qbelow,
15127 Qauto_buffer_name; staticpro them.
15129 2011-06-07 Martin Rudalics <rudalics@gmx.at>
15131 * window.c (Fwindow_total_size, Fwindow_left_column)
15132 (Fwindow_top_line, window_body_lines, Fwindow_body_size)
15133 (Fwindow_list_1): New functions.
15134 (window_box_text_cols): Replace with window_body_cols.
15135 (Fwindow_width, Fscroll_left, Fscroll_right):
15136 Use window_body_cols instead of window_box_text_cols.
15137 (delete_window, Fset_window_configuration):
15138 Call delete_all_subwindows with window as argument.
15139 (delete_all_subwindows): Take a window as argument and not a
15140 structure. Rewrite.
15141 (window_loop): Remove handling of GET_LRU_WINDOW and
15142 GET_LARGEST_WINDOW.
15143 (Fget_lru_window, Fget_largest_window): Move to window.el.
15145 * window.h: Extern window_body_cols instead of
15146 window_box_text_cols. delete_all_subwindows now takes a
15147 Lisp_Object as argument.
15149 * indent.c (compute_motion, Fcompute_motion):
15150 Use window_body_cols instead of window_box_text_cols.
15152 * frame.c (delete_frame): Call delete_all_subwindows with root
15153 window as argument.
15155 2011-06-07 Daniel Colascione <dan.colascione@gmail.com>
15157 * fns.c (Fputhash): Document return value.
15159 2011-06-06 Chong Yidong <cyd@stupidchicken.com>
15161 * image.c (gif_load): Implement gif89a spec "no disposal" method.
15163 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15165 Cons<->int and similar integer overflow fixes (Bug#8794).
15167 Check for overflow when converting integer to cons and back.
15168 * charset.c (Fdefine_charset_internal, Fdecode_char):
15169 Use cons_to_unsigned to catch overflow.
15170 (Fencode_char): Use INTEGER_TO_CONS.
15171 * composite.h (LGLYPH_CODE): Use cons_to_unsigned.
15172 (LGLYPH_SET_CODE): Use INTEGER_TO_CONS.
15173 * data.c (long_to_cons, cons_to_long): Remove.
15174 (cons_to_unsigned, cons_to_signed): New functions.
15175 These signal an error for invalid or out-of-range values.
15176 * dired.c (Ffile_attributes): Use INTEGER_TO_CONS.
15177 * fileio.c (Fset_visited_file_modtime): Use CONS_TO_INTEGER.
15178 * font.c (Ffont_variation_glyphs):
15179 * fontset.c (Finternal_char_font): Use INTEGER_TO_CONS.
15180 * lisp.h: Include <intprops.h>.
15181 (INTEGER_TO_CONS, CONS_TO_INTEGER): New macros.
15182 (cons_to_signed, cons_to_unsigned): New decls.
15183 (long_to_cons, cons_to_long): Remove decls.
15184 * undo.c (record_first_change): Use INTEGER_TO_CONS.
15185 (Fprimitive_undo): Use CONS_TO_INTEGER.
15186 * xfns.c (Fx_window_property): Likewise.
15187 * xselect.c: Include <limits.h>.
15188 (x_own_selection, selection_data_to_lisp_data):
15189 Use INTEGER_TO_CONS.
15190 (x_handle_selection_request, x_handle_selection_clear)
15191 (x_get_foreign_selection, Fx_disown_selection_internal)
15192 (Fx_get_atom_name, x_send_client_event): Use CONS_TO_INTEGER.
15193 (lisp_data_to_selection_data): Use cons_to_unsigned.
15194 (x_fill_property_data): Use cons_to_signed.
15195 Report values out of range.
15197 Check for buffer and string overflow more precisely.
15198 * buffer.h (BUF_BYTES_MAX): New macro.
15199 * lisp.h (STRING_BYTES_MAX): New macro.
15200 * alloc.c (Fmake_string):
15201 * character.c (string_escape_byte8):
15202 * coding.c (coding_alloc_by_realloc):
15203 * doprnt.c (doprnt):
15204 * editfns.c (Fformat):
15206 Use STRING_BYTES_MAX, not MOST_POSITIVE_FIXNUM,
15207 since they may not be the same number.
15208 * editfns.c (Finsert_char):
15209 * fileio.c (Finsert_file_contents):
15210 Likewise for BUF_BYTES_MAX.
15212 * image.c: Use ptrdiff_t, not int, for sizes.
15213 (slurp_file): Switch from int to ptrdiff_t.
15215 (slurp_file): Check that file size fits in both size_t (for
15216 malloc) and ptrdiff_t (for sanity and safety).
15218 * fileio.c (Fverify_visited_file_modtime): Avoid time overflow
15219 if b->modtime has its maximal value.
15221 * dired.c (Ffile_attributes): Don't assume EMACS_INT has >32 bits.
15223 Don't assume time_t can fit into int.
15224 * buffer.h (struct buffer.modtime): Now time_t, not int.
15225 * fileio.c (Fvisited_file_modtime): No need for time_t cast now.
15226 * undo.c (Fprimitive_undo): Use time_t, not int, for time_t value.
15228 Minor fixes for signed vs unsigned integers.
15229 * character.h (MAYBE_UNIFY_CHAR):
15230 * charset.c (maybe_unify_char):
15231 * keyboard.c (read_char, reorder_modifiers):
15232 XINT -> XFASTINT, since the integer must be nonnegative.
15233 * ftfont.c (ftfont_spec_pattern):
15234 * keymap.c (access_keymap, silly_event_symbol_error):
15235 XUINT -> XFASTINT, since the integer must be nonnegative.
15236 (Fsingle_key_description, preferred_sequence_p): XUINT -> XINT,
15237 since it makes no difference and we prefer signed.
15238 * keyboard.c (record_char): Use XUINT when all the neighbors do.
15239 (access_keymap): NATNUMP -> INTEGERP, since the integer must be
15242 2011-06-06 Stefan Monnier <monnier@iro.umontreal.ca>
15244 * window.h (Fwindow_frame): Declare.
15246 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15248 * alloc.c: Simplify handling of large-request failures (Bug#8800).
15249 (SPARE_MEMORY): Always define.
15250 (LARGE_REQUEST): Remove.
15251 (memory_full): Use SPARE_MEMORY rather than LARGE_REQUEST.
15253 2011-06-06 Martin Rudalics <rudalics@gmx.at>
15255 * lisp.h: Move EXFUNS for Fframe_root_window,
15256 Fframe_first_window and Fset_frame_selected_window to window.h.
15258 * window.h: Move EXFUNS for Fframe_root_window,
15259 Fframe_first_window and Fset_frame_selected_window here from
15262 * frame.c (Fwindow_frame, Fframe_first_window)
15263 (Fframe_root_window, Fframe_selected_window)
15264 (Fset_frame_selected_window): Move to window.c.
15265 (Factive_minibuffer_window): Move to minibuf.c.
15266 (Fother_visible_frames_p): New function.
15268 * minibuf.c (Factive_minibuffer_window): Move here from frame.c.
15270 * window.c (decode_window, decode_any_window): Move up in code.
15271 (Fwindowp, Fwindow_live_p): Rewrite doc-strings.
15272 (inhibit_frame_unsplittable): Remove unused variable.
15273 (Fwindow_buffer): Move up and rewrite doc-string.
15274 (Fwindow_parent, Fwindow_vchild, Fwindow_hchild, Fwindow_next)
15275 (Fwindow_prev): New functions.
15276 (Fwindow_frame): Move here from frame.c. Accept any window as
15278 (Fframe_root_window, Fframe_first_window)
15279 (Fframe_selected_window): Move here from frame.c. Accept frame
15280 or arbitrary window as argument. Update doc-strings.
15281 (Fminibuffer_window): Move up in code.
15282 (Fwindow_minibuffer_p): Move up in code and simplify.
15283 (Fset_frame_selected_window): Move here from frame.c.
15285 (Fselected_window, select_window, Fselect_window): Move up in
15286 code. Minor doc-string fixes.
15288 2011-06-06 Paul Eggert <eggert@cs.ucla.edu>
15290 * alloc.c (memory_full) [SYSTEM_MALLOC]: Port to MacOS (Bug#8800).
15291 Do not assume that spare memory exists; that assumption is valid
15292 only if SYSTEM_MALLOC.
15293 (LARGE_REQUEST): New macro, so that the issue of large requests
15294 is separated from the issue of spare memory.
15296 2011-06-05 Andreas Schwab <schwab@linux-m68k.org>
15298 * editfns.c (Fformat): Correctly handle zero flag with hexadecimal
15301 * gtkutil.c (xg_get_default_scrollbar_width): Avoid warning.
15303 * xfns.c (x_set_scroll_bar_default_width): Move declarations
15306 2011-06-05 Jan Djärv <jan.h.d@swipnet.se>
15308 * gtkutil.c (xg_get_default_scrollbar_width): New function.
15310 * gtkutil.h: Declare xg_get_default_scrollbar_width.
15312 * xfns.c (x_set_scroll_bar_default_width): If USE_GTK, get
15313 min width by calling x_set_scroll_bar_default_width (Bug#8505).
15315 2011-06-05 Juanma Barranquero <lekktu@gmail.com>
15317 * xdisp.c (single_display_spec_intangible_p): Remove declaration.
15319 2011-06-04 Chong Yidong <cyd@stupidchicken.com>
15321 * xselect.c (x_clipboard_manager_save): Remove redundant arg.
15322 (x_clipboard_manager_save): Add return value.
15323 (x_clipboard_manager_error_1, x_clipboard_manager_error_2):
15324 New error handlers.
15325 (x_clipboard_manager_save_frame, x_clipboard_manager_save_all):
15326 Obey Vx_select_enable_clipboard_manager. Catch errors in
15327 x_clipboard_manager_save (Bug#8779).
15328 (Vx_select_enable_clipboard_manager): New variable.
15329 (x_get_foreign_selection): Reduce scope of x_catch_errors (Bug#8790).
15331 2011-06-04 Dan Nicolaescu <dann@ics.uci.edu>
15333 * emacs.c (main): Warn when starting a GTK emacs in daemon mode.
15335 2011-06-04 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15337 * fringe.c (update_window_fringes): Don't update overlay arrow bitmap
15338 in the current matrix if keep_current_p is non-zero.
15340 2011-06-04 Eli Zaretskii <eliz@gnu.org>
15342 * bidi.c (bidi_level_of_next_char): Fix last change.
15344 2011-06-03 Eli Zaretskii <eliz@gnu.org>
15346 Support bidi reordering of text covered by display properties.
15348 * bidi.c (bidi_copy_it): Use offsetof instead of emulating it.
15349 (bidi_fetch_char, bidi_fetch_char_advance): New functions.
15350 (bidi_cache_search, bidi_cache_iterator_state)
15351 (bidi_paragraph_init, bidi_resolve_explicit, bidi_resolve_weak)
15352 (bidi_level_of_next_char, bidi_move_to_visually_next):
15353 Support character positions inside a run of characters covered by a
15355 (bidi_paragraph_init, bidi_resolve_explicit_1)
15356 (bidi_level_of_next_char): Call bidi_fetch_char and
15357 bidi_fetch_char_advance instead of FETCH_CHAR and
15358 FETCH_CHAR_ADVANCE.
15359 (bidi_init_it): Initialize new members.
15360 (LRE_CHAR, RLE_CHAR, PDF_CHAR, LRO_CHAR, RLO_CHAR): Remove macro
15362 (bidi_explicit_dir_char): Lookup character type in bidi_type_table,
15363 instead of using explicit *_CHAR codes.
15364 (bidi_resolve_explicit, bidi_resolve_weak):
15365 Use FETCH_MULTIBYTE_CHAR instead of FETCH_CHAR, as reordering of
15366 bidirectional text is supported only in multibyte buffers.
15367 (bidi_init_it): Accept additional argument FRAME_WINDOW_P and use
15368 it to initialize the frame_window_p member of struct bidi_it.
15369 (bidi_cache_iterator_state, bidi_resolve_explicit_1)
15370 (bidi_resolve_explicit, bidi_resolve_weak)
15371 (bidi_level_of_next_char, bidi_move_to_visually_next): Abort if
15372 bidi_it->nchars is non-positive.
15373 (bidi_level_of_next_char): Don't try to lookup the cache for the
15374 next/previous character if nothing is cached there yet, or if we
15375 were just reseat()'ed to a new position.
15377 * xdisp.c (set_cursor_from_row): Set start and stop points
15378 according to the row's direction when priming the loop that looks
15379 for the glyph on which to display cursor.
15380 (single_display_spec_intangible_p): Function deleted.
15381 (display_prop_intangible_p): Reimplement to call
15382 handle_display_spec instead of single_display_spec_intangible_p.
15383 Accept 3 additional arguments needed by handle_display_spec.
15384 This fixes incorrect cursor motion across display property with complex
15385 values: lists, `(when COND...)' forms, etc.
15386 (single_display_spec_string_p): Support property values that are
15387 lists with the argument STRING its top-level element.
15388 (display_prop_string_p): Fix the condition for processing a
15389 property that is a list to be consistent with handle_display_spec.
15390 (handle_display_spec): New function, refactored from the
15391 last portion of handle_display_prop.
15392 (compute_display_string_pos): Accept additional argument
15393 FRAME_WINDOW_P. Call handle_display_spec to determine whether the
15394 value of a `display' property is a "replacing spec".
15395 (handle_single_display_spec): Accept 2 additional arguments BUFPOS
15396 and FRAME_WINDOW_P. If IT is NULL, don't set up the iterator from
15397 the display property, but just return a value indicating whether
15398 the display property will replace the characters it covers.
15399 (Fcurrent_bidi_paragraph_direction): Initialize the nchars and
15400 frame_window_p members of struct bidi_it.
15401 (compute_display_string_pos, compute_display_string_end):
15403 (push_it): Accept second argument POSITION, where pop_it should
15404 jump to continue iteration.
15405 (reseat_1): Initialize bidi_it.disp_pos.
15407 * keyboard.c (adjust_point_for_property): Adjust the call to
15408 display_prop_intangible_p to its new signature.
15410 * dispextern.h (struct bidi_it): New member frame_window_p.
15411 (bidi_init_it): Update prototypes.
15412 (display_prop_intangible_p): Update prototype.
15413 (compute_display_string_pos, compute_display_string_end):
15414 Declare prototypes.
15415 (struct bidi_it): New members nchars and disp_pos. ch_len is now
15418 2011-06-02 Paul Eggert <eggert@cs.ucla.edu>
15420 Malloc failure behavior now depends on size of allocation.
15421 * alloc.c (buffer_memory_full, memory_full): New arg NBYTES.
15422 * lisp.h: Change signatures accordingly.
15423 * alloc.c, buffer.c, editfns.c, menu.c, minibuf.c, xterm.c:
15424 All callers changed. (Bug#8762)
15426 * gnutls.c: Use Emacs's memory allocators.
15427 Without this change, the gnutls library would invoke malloc etc.
15428 directly, which causes problems on non-SYNC_INPUT hosts, and which
15429 runs afoul of improving memory_full behavior. (Bug#8761)
15430 (fn_gnutls_global_set_mem_functions): New macro or function pointer.
15431 (emacs_gnutls_global_init): Use it to specify xmalloc, xrealloc,
15432 xfree instead of the default malloc, realloc, free.
15433 (Fgnutls_boot): No need to check for memory allocation failure,
15434 since xmalloc does that for us.
15436 Remove arbitrary limit of 2**31 entries in hash tables. (Bug#8771)
15437 * category.c (hash_get_category_set):
15438 * ccl.c (ccl_driver):
15439 * charset.c (Fdefine_charset_internal):
15440 * charset.h (struct charset.hash_index):
15441 * composite.c (get_composition_id, gstring_lookup_cache)
15442 (composition_gstring_put_cache):
15443 * composite.h (struct composition.hash_index):
15444 * dispextern.h (struct image.hash):
15445 * fns.c (next_almost_prime, larger_vector, cmpfn_eql)
15446 (cmpfn_equal, cmpfn_user_defined, hashfn_eq, hashfn_eql)
15447 (hashfn_equal, hashfn_user_defined, make_hash_table)
15448 (maybe_resize_hash_table, hash_lookup, hash_put)
15449 (hash_remove_from_table, hash_clear, sweep_weak_table, SXHASH_COMBINE)
15450 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector)
15451 (Fsxhash, Fgethash, Fputhash, Fmaphash):
15452 * image.c (make_image, search_image_cache, lookup_image)
15453 (xpm_put_color_table_h):
15454 * lisp.h (struct Lisp_Hash_Table):
15455 * minibuf.c (Ftry_completion, Fall_completions, Ftest_completion):
15456 * print.c (print): Use 'EMACS_UINT' and 'EMACS_INT'
15457 for hashes and hash indexes, instead of 'unsigned' and 'int'.
15458 * alloc.c (allocate_vectorlike):
15459 Check for overflow in vector size calculations.
15460 * ccl.c (ccl_driver):
15461 Check for overflow when converting EMACS_INT to int.
15462 * fns.c, image.c: Remove unnecessary static decls that would otherwise
15463 need to be updated by these changes.
15464 * fns.c (make_hash_table, maybe_resize_hash_table):
15465 Check for integer overflow with large hash tables.
15466 (make_hash_table, maybe_resize_hash_table, Fmake_hash_table):
15467 Prefer the faster XFLOAT_DATA to XFLOATINT where either will do.
15468 (SXHASH_REDUCE): New macro.
15469 (sxhash_string, sxhash_list, sxhash_vector, sxhash_bool_vector):
15470 Use it instead of discarding useful hash info with large hash values.
15471 (sxhash_float): New function.
15472 (sxhash): Use it. No more need for "& INTMASK" due to above changes.
15473 * lisp.h (FIXNUM_BITS): New macro, useful for SXHASH_REDUCE etc.
15474 (MOST_NEGATIVE_FIXNUM, MOST_POSITIVE_FIXNUM, INTMASK):
15475 Rewrite to use FIXNUM_BITS, as this simplifies things.
15476 (next_almost_prime, larger_vector, sxhash, hash_lookup, hash_put):
15477 Adjust signatures to match updated version of code.
15478 (consing_since_gc): Now EMACS_INT, since a single hash table can
15479 use more than INT_MAX bytes.
15481 2011-06-01 Dan Nicolaescu <dann@ics.uci.edu>
15483 Make it possible to build with GCC-4.6+ -O2 -flto.
15485 * emacs.c (__malloc_initialize_hook): Mark as EXTERNALLY_VISIBLE.
15487 2011-06-01 Stefan Monnier <monnier@iro.umontreal.ca>
15489 * minibuf.c (get_minibuffer, read_minibuf_unwind):
15490 Call minibuffer-inactive-mode.
15492 2011-05-31 Juanma Barranquero <lekktu@gmail.com>
15494 * makefile.w32-in ($(BLD)/data.$(O), $(BLD)/editfns.$(O)):
15495 Update dependencies.
15497 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15499 * data.c (init_data): Remove code for UTS, this system is not
15502 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15504 Don't force ./temacs to start in terminal mode.
15506 * frame.c (make_initial_frame): Initialize faces in all cases, not
15507 only when CANNOT_DUMP is defined.
15508 * dispnew.c (init_display): Remove CANNOT_DUMP condition.
15510 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15512 * dispnew.c (add_window_display_history): Use const for the string
15513 pointer. Remove declaration, not needed.
15515 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15517 Use 'inline', not 'INLINE'.
15518 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00914.html>
15519 * alloc.c, fontset.c (INLINE): Remove.
15520 * alloc.c, bidi.c, charset.c, coding.c, dispnew.c, fns.c, image.c:
15521 * intervals.c, keyboard.c, process.c, syntax.c, textprop.c, w32term.c:
15522 * xdisp.c, xfaces.c, xterm.c: Replace all uses of INLINE with inline.
15523 * gmalloc.c (register_heapinfo): Use inline unconditionally.
15524 * lisp.h (LISP_MAKE_RVALUE): Use inline, not __inline__.
15526 2011-05-31 Dan Nicolaescu <dann@ics.uci.edu>
15528 Make it possible to run ./temacs.
15530 * callproc.c (set_initial_environment): Remove CANNOT_DUMP code,
15531 syms_of_callproc does the same thing. Remove test for
15532 "initialized", do it in the caller.
15533 * emacs.c (main): Avoid calling set_initial_environment when dumping.
15535 2011-05-31 Stefan Monnier <monnier@iro.umontreal.ca>
15537 * minibuf.c (Finternal_complete_buffer): Return `category' metadata.
15538 (read_minibuf): Use get_minibuffer.
15539 (syms_of_minibuf): Use DEFSYM.
15540 (Qmetadata): New var.
15541 * data.c (Qbuffer): Don't make it static.
15542 (syms_of_data): Use DEFSYM.
15544 2011-05-31 Paul Eggert <eggert@cs.ucla.edu>
15546 * ccl.c (CCL_CODE_RANGE): Allow negative numbers. (Bug#8751)
15547 (CCL_CODE_MIN): New macro.
15549 2011-05-30 Paul Eggert <eggert@cs.ucla.edu>
15551 * alloc.c (lisp_align_malloc): Omit unnecessary val==NULL tests.
15553 * eval.c (Qdebug): Now static.
15554 * lisp.h (Qdebug): Remove decl. This reverts a part of the
15555 2011-04-26T11:26:05Z!dan.colascione@gmail.com that inadvertently undid part of
15556 2011-04-14T06:48:41Z!eggert@cs.ucla.edu.
15558 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15560 * image.c: Various fixes to ImageMagick code comments.
15561 (Fimagemagick_types): Doc fix.
15563 2011-05-29 Paul Eggert <eggert@cs.ucla.edu>
15565 Minor fixes prompted by GCC 4.6.0 warnings.
15567 * xselect.c (converted_selections, conversion_fail_tag): Now static.
15569 * emacs.c [HAVE_X_WINDOWS]: Include "xterm.h".
15570 (x_clipboard_manager_save_all): Move extern decl to ...
15571 * xterm.h: ... here, so that it can be checked for consistency.
15573 2011-05-29 Chong Yidong <cyd@stupidchicken.com>
15575 * xselect.c (x_clipboard_manager_save_frame)
15576 (x_clipboard_manager_save_all): New functions.
15577 (Fx_clipboard_manager_save): Lisp function deleted.
15579 * emacs.c (Fkill_emacs): Call x_clipboard_manager_save_all.
15580 * frame.c (delete_frame): Call x_clipboard_manager_save_frame.
15582 * xterm.h: Update prototype.
15584 2011-05-28 William Xu <william.xwl@gmail.com>
15586 * nsterm.m (ns_term_shutdown): Synchronize user defaults before
15587 exiting (Bug#8239).
15589 2011-05-28 Jim Meyering <meyering@redhat.com>
15591 Avoid a sign-extension bug in crypto_hash_function.
15592 * fns.c (to_uchar): Define.
15593 (crypto_hash_function): Use it to convert some newly-signed
15594 variables to unsigned, to avoid sign-extension bugs. For example,
15595 without this change, (md5 "truc") would evaluate to
15596 45723a2aff78ff4fff7fff1114760e62 rather than the expected
15597 45723a2af3788c4ff17f8d1114760e62. Reported by Antoine Levitt in
15598 https://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00883.html.
15600 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15602 Integer overflow fixes.
15604 * dbusbind.c: Serial number integer overflow fixes.
15605 (CHECK_DBUS_SERIAL_GET_SERIAL): New macro.
15606 (Fdbus_call_method_asynchronously, xd_read_message_1): Use a float
15607 to hold a serial number that is too large for a fixnum.
15608 (Fdbus_method_return_internal, Fdbus_method_error_internal):
15609 Check for serial numbers out of range. Decode any serial number
15610 that was so large that it became a float. (Bug#8722)
15612 * dbusbind.c: Use XFASTINT rather than XUINT, and check for nonneg.
15613 (Fdbus_call_method, Fdbus_call_method_asynchronously):
15614 Use XFASTINT rather than XUINT when numbers are nonnegative.
15615 (xd_append_arg, Fdbus_method_return_internal):
15616 (Fdbus_method_error_internal): Likewise. Also, for unsigned
15617 arguments, check that Lisp number is nonnegative, rather than
15618 silently wrapping negative numbers around. (Bug#8722)
15619 (xd_read_message_1): Don't assume dbus_uint32_t can fit in int.
15622 * data.c (arith_driver, Flsh): Avoid unnecessary casts to EMACS_UINT.
15624 * ccl.c (ccl_driver): Redo slightly to avoid the need for 'unsigned'.
15626 ccl: Add integer overflow checks.
15627 * ccl.c (CCL_CODE_MAX, GET_CCL_RANGE, GET_CCL_CODE, GET_CCL_INT):
15628 (IN_INT_RANGE): New macros.
15629 (ccl_driver): Use them to check for integer overflow when
15630 decoding a CCL program. Many of the new checks are whether XINT (x)
15631 fits in int; it doesn't always, on 64-bit hosts. The new version
15632 doesn't catch all possible integer overflows, but it's an
15633 improvement. (Bug#8719)
15635 * alloc.c (make_event_array): Use XINT, not XUINT.
15636 There's no need for unsigned here.
15638 * mem-limits.h (EXCEEDS_LISP_PTR) [!USE_LSB_TAG]: EMACS_UINT -> uintptr_t
15639 This follows up to the 2011-05-06 change that substituted uintptr_t
15640 for EMACS_INT. This case wasn't caught back then.
15642 Rework Fformat to avoid integer overflow issues.
15643 * editfns.c: Include <float.h> unconditionally, as it's everywhere
15644 now (part of C89). Include <verify.h>.
15645 (MAX_10_EXP, CONVERTED_BYTE_SIZE): Remove; no longer needed.
15646 (pWIDE, pWIDElen, signed_wide, unsigned_wide): New defns.
15647 (Fformat): Avoid the prepass trying to compute sizes; it was only
15648 approximate and thus did not catch overflow reliably. Instead, walk
15649 through the format just once, formatting and computing sizes as we go,
15650 checking for integer overflow at every step, and allocating a larger
15651 buffer as needed. Keep track separately whether the format is
15652 multibyte. Keep only the most-recently calculated precision, rather
15653 than them all. Record whether each argument has been converted to
15654 string. Use EMACS_INT, not int, for byte and char and arg counts.
15655 Support field widths and precisions larger than INT_MAX. Avoid
15656 sprintf's undefined behavior with conversion specifications such as %#d
15657 and %.0c. Fix bug with strchr succeeding on '\0' when looking for
15658 flags. Fix bug with (format "%c" 256.0). Avoid integer overflow when
15659 formatting out-of-range floating point numbers with int
15660 formats. (Bug#8668)
15662 * lisp.h (FIXNUM_OVERFLOW_P): Work even if arg is a NaN.
15664 * data.c: Avoid integer truncation in expressions involving floats.
15665 * data.c: Include <intprops.h>.
15666 (arith_driver): When there's an integer overflow in an expression
15667 involving floating point, convert the integers to floating point
15668 so that the resulting value does not suffer from catastrophic
15669 integer truncation. For example, on a 64-bit host (* 4
15670 most-negative-fixnum 0.5) should yield about -4.6e+18, not zero.
15671 Do not rely on undefined behavior after integer overflow.
15673 merge count_size_as_multibyte, parse_str_to_multibyte
15674 * character.c, character.h (count_size_as_multibyte):
15675 Rename from parse_str_to_multibyte; all uses changed.
15676 Check for integer overflow.
15677 * insdel.c, lisp.h (count_size_as_multibyte): Remove,
15678 since it's now a duplicate of the other. This is more of
15679 a character than a buffer op, so better that it's in character.c.
15680 * fns.c, print.c: Adjust to above changes.
15682 2011-05-27 Stefan Monnier <monnier@iro.umontreal.ca>
15684 * xselect.c (x_convert_selection): Yet another int/Lisp_Object mixup.
15686 2011-05-27 Paul Eggert <eggert@cs.ucla.edu>
15688 * xselect.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15689 (x_handle_selection_request, frame_for_x_selection): Remove unused vars.
15690 (x_clipboard_manager_save): Now static.
15691 (Fx_clipboard_manager_save): Rename local to avoid shadowing.
15693 * fns.c: Fix minor problems prompted by GCC 4.6.0 warnings.
15694 (crypto_hash_function): Now static.
15695 Fix pointer signedness problems. Avoid unnecessary initializations.
15697 2011-05-27 Chong Yidong <cyd@stupidchicken.com>
15699 * termhooks.h (Vselection_alist): Make it terminal-local.
15701 * terminal.c (create_terminal): Initialize it.
15703 * xselect.c: Support for clipboard managers.
15704 (Vselection_alist): Move to termhooks.h as terminal-local var.
15705 (LOCAL_SELECTION): New macro.
15706 (x_atom_to_symbol): Handle x_display_info_for_display fail case.
15707 (symbol_to_x_atom): Remove gratuitous arg.
15708 (x_handle_selection_request, lisp_data_to_selection_data)
15709 (x_get_foreign_selection, Fx_register_dnd_atom): Callers changed.
15710 (x_own_selection, x_get_local_selection, x_convert_selection):
15711 New arg, specifying work frame. Use terminal-local Vselection_alist.
15712 (some_frame_on_display): Delete unused function.
15713 (Fx_own_selection_internal, Fx_get_selection_internal)
15714 (Fx_disown_selection_internal, Fx_selection_owner_p)
15715 (Fx_selection_exists_p): New optional frame arg.
15716 (frame_for_x_selection, Fx_clipboard_manager_save): New functions.
15717 (x_handle_selection_clear): Don't treat other terminals with the
15718 same keyboard specially. Use the terminal-local Vselection_alist.
15719 (x_clear_frame_selections): Use Frun_hook_with_args.
15721 * xterm.c (x_term_init): Intern ATOM and CLIPBOARD_MANAGER atoms.
15723 * xterm.h: Add support for those atoms.
15725 2011-05-26 Chong Yidong <cyd@stupidchicken.com>
15727 * xselect.c: ICCCM-compliant handling of MULTIPLE targets.
15728 (converted_selections, conversion_fail_tag): New global variables.
15729 (x_selection_request_lisp_error): Free the above.
15730 (x_get_local_selection): Remove unnecessary code.
15731 (x_reply_selection_request): Args changed; handle arbitrary array
15732 of converted selections stored in converted_selections.
15733 Separate the XChangeProperty and SelectionNotify steps.
15734 (x_handle_selection_request): Rewrite to handle MULTIPLE target.
15735 (x_convert_selection): New function.
15736 (x_handle_selection_event): Simplify.
15737 (x_get_foreign_selection): Don't ignore incoming requests while
15738 waiting for an answer; this will fail when we implement
15739 SAVE_TARGETS, and seems unnecessary anyway.
15740 (selection_data_to_lisp_data): Recognize ATOM_PAIR type.
15741 (Vx_sent_selection_functions): Doc fix.
15743 2011-05-26 Leo Liu <sdl.web@gmail.com>
15745 * editfns.c (Ftranspose_regions): Allow empty regions. (Bug#8699)
15747 2011-05-25 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15749 * dispextern.h (struct glyph_row): New member fringe_bitmap_periodic_p.
15751 * dispnew.c (shift_glyph_matrix, scrolling_window): Mark scrolled row
15752 for fringe update if it has periodic bitmap.
15753 (row_equal_p): Also compare left_fringe_offset, right_fringe_offset,
15754 and fringe_bitmap_periodic_p.
15756 * fringe.c (get_fringe_bitmap_data): New function.
15757 (draw_fringe_bitmap_1, update_window_fringes): Use it.
15758 (update_window_fringes): Record periodicity of fringe bitmap in glyph
15759 row. Mark glyph row for fringe update if periodicity changed.
15761 * xdisp.c (try_window_reusing_current_matrix): Don't mark scrolled row
15762 for fringe update unless it has periodic bitmap.
15764 2011-05-25 Kenichi Handa <handa@m17n.org>
15766 * xdisp.c (get_next_display_element): Set correct it->face_id for
15767 a static composition.
15769 2011-05-24 Leo Liu <sdl.web@gmail.com>
15772 * makefile.w32-in ($(BLD)/fns.$(O)): Include sha1.h.
15774 * fns.c (crypto_hash_function, Fsha1): New function.
15775 (Fmd5): Use crypto_hash_function.
15776 (syms_of_fns): Add Ssha1.
15778 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15780 * gnutls.c: Remove unused macros.
15781 (fn_gnutls_transport_set_lowat, fn_gnutls_transport_set_pull_function):
15782 (fn_gnutls_transport_set_push_function) [!WINDOWSNT]:
15783 Remove macros that are defined and never used.
15784 Caught by gcc -Wunused-macros (GCC 4.6.0, Fedora 14).
15786 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15788 * xselect.c (syms_of_xselect): Remove unused symbol SAVE_TARGETS.
15789 (Fx_get_selection_internal): Minor cleanup.
15790 (Fx_own_selection_internal): Rename arguments for consistency with
15793 2011-05-22 Paul Eggert <eggert@cs.ucla.edu>
15795 * xselect.c (QSAVE_TARGETS): New static var, to fix build failure.
15797 2011-05-22 Chong Yidong <cyd@stupidchicken.com>
15799 * xselect.c (syms_of_xselect): Include character.h; use DEFSYM.
15801 2011-05-21 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15803 * dispnew.c (scrolling_window): Don't exclude the case that the
15804 last enabled row in the desired matrix touches the bottom boundary.
15806 2011-05-21 Glenn Morris <rgm@gnu.org>
15808 * Makefile.in ($(etc)/DOC): Make second command line even shorter.
15809 (SOME_MACHINE_OBJECTS): Replace FONT_OBJ by its maximal expansion,
15810 and add some more files.
15812 2011-05-20 Eli Zaretskii <eliz@gnu.org>
15814 * callproc.c (Fcall_process) [MSDOS]: Fix arguments to
15815 report_file_error introduced by the change from 2011-05-07.
15817 2011-05-20 Paul Eggert <eggert@cs.ucla.edu>
15819 * systime.h (Time): Define only if emacs is defined.
15820 This is to allow ../lib-src/profile.c to be compiled on FreeBSD,
15821 where the include path doesn't have X11/X.h by default. See
15822 <http://lists.gnu.org/archive/html/emacs-devel/2011-05/msg00561.html>.
15824 2011-05-20 Kenichi Handa <handa@m17n.org>
15826 * composite.c (find_automatic_composition): Fix previous change.
15828 2011-05-20 Glenn Morris <rgm@gnu.org>
15830 * lisp.mk: New file, split from Makefile.in.
15831 * Makefile.in (lisp): Move to separate file, inserted by @lisp_frag@.
15832 (shortlisp): Remove.
15833 ($(etc)/DOC): Edit lisp.mk rather than using $shortlisp.
15835 2011-05-19 Glenn Morris <rgm@gnu.org>
15837 * Makefile.in (MSDOS_SUPPORT_REAL, MSDOS_SUPPORT, NS_SUPPORT)
15838 (REAL_MOUSE_SUPPORT, GPM_MOUSE_SUPPORT, MOUSE_SUPPORT, TOOLTIP_SUPPORT)
15839 (BASE_WINDOW_SUPPORT, X_WINDOW_SUPPORT, WINDOW_SUPPORT): Remove.
15840 (lisp): Set the order to that of loadup.el.
15841 (shortlisp): Make it a copy of $lisp.
15842 (SOME_MACHINE_LISP): Remove.
15843 ($(etc)/DOC): Depend just on $lisp, not $SOME_MACHINE_LISP too.
15844 Use just $shortlisp, not $SOME_MACHINE_LISP too.
15846 2011-05-18 Kenichi Handa <handa@m17n.org>
15848 * composite.c (CHAR_COMPOSABLE_P): Add more check for efficiency.
15849 (BACKWARD_CHAR): Wrap the arg STOP by parenthesis.
15850 (find_automatic_composition): Mostly rewrite for efficiency.
15852 2011-05-18 Juanma Barranquero <lekktu@gmail.com>
15854 * makefile.w32-in: Update dependencies.
15856 2011-05-18 Christoph Scholtes <cschol2112@googlemail.com>
15858 * menu.c: Include limits.h (fixes the MS-Windows build broken by
15859 2011-06-18T18:49:19Z!cyd@stupidchicken.com).
15861 2011-05-18 Paul Eggert <eggert@cs.ucla.edu>
15863 Fix some integer overflow issues, such as string length overflow.
15865 * insdel.c (count_size_as_multibyte): Check for string overflow.
15867 * character.c (lisp_string_width): Check for string overflow.
15868 Use EMACS_INT, not int, for string indexes and lengths; in
15869 particular, 2nd arg is now EMACS_INT, not int. Do not crash if
15870 the resulting string length overflows an EMACS_INT; instead,
15871 report a string overflow if no precision given. When checking for
15872 precision exhaustion, use a check that cannot possibly have
15873 integer overflow. (Bug#8675)
15874 * character.h (lisp_string_width): Adjust to new signature.
15876 * alloc.c (string_overflow): New function.
15877 (Fmake_string): Use it. This doesn't change behavior, but saves
15878 a few bytes and will simplify future changes.
15879 * character.c (string_escape_byte8): Likewise.
15880 * lisp.h (string_overflow): New decl.
15882 Fixups, following up to the user-interface timestamp change.
15883 * nsterm.m (last_mouse_movement_time, ns_mouse_position): Use Time
15884 for UI timestamps, instead of unsigned long.
15885 * msdos.c (mouse_get_pos): Likewise.
15886 * w32inevt.c (movement_time, w32_console_mouse_position): Likewise.
15887 * w32gui.h (Time): Define by including "systime.h" rather than by
15888 declaring it ourselves. (Bug#8664)
15890 * dispextern.h (struct image): Don't assume time_t <= unsigned long.
15891 * image.c (clear_image_cache): Likewise.
15893 * term.c (term_mouse_position): Don't assume time_t wraparound.
15895 Be more systematic about user-interface timestamps.
15896 Before, the code sometimes used 'Time', sometimes 'unsigned long',
15897 and sometimes 'EMACS_UINT', to represent these timestamps.
15898 This change causes it to use 'Time' uniformly, as that's what X uses.
15899 This makes the code easier to follow, and makes it easier to catch
15900 integer overflow bugs such as Bug#8664.
15901 * frame.c (Fmouse_position, Fmouse_pixel_position):
15902 Use Time, not unsigned long, for user-interface timestamps.
15903 * keyboard.c (last_event_timestamp, kbd_buffer_get_event): Likewise.
15904 (button_down_time, make_lispy_position, make_lispy_movement): Likewise.
15905 * keyboard.h (last_event_timestamp): Likewise.
15906 * menu.c (Fx_popup_menu) [!HAVE_X_WINDOWS]: Likewise.
15907 * menu.h (xmenu_show): Likewise.
15908 * term.c (term_mouse_position): Likewise.
15909 * termhooks.h (struct input_event.timestamp): Likewise.
15910 (struct terminal.mouse_position_hook): Likewise.
15911 * xmenu.c (create_and_show_popup_menu, xmenu_show): Likewise.
15912 * xterm.c (XTmouse_position, x_scroll_bar_report_motion): Likewise.
15913 * systime.h (Time): New decl. Pull it in from <X11/X.h> if
15914 HAVE_X_WINDOWS, otherwise define it as unsigned long, which is
15915 what it was before.
15916 * menu.h, termhooks.h: Include "systime.h", for Time.
15918 * keyboard.c (make_lispy_event): Fix problem in integer overflow.
15919 Don't assume that the difference between two unsigned long values
15920 can fit into an integer. At this point, we know button_down_time
15921 <= event->timestamp, so the difference must be nonnegative, so
15922 there's no need to cast the result if double-click-time is
15923 nonnegative, as it should be; check that it's nonnegative, just in
15924 case. This bug is triggered when events are more than 2**31 ms
15925 apart (about 25 days). (Bug#8664)
15927 * xselect.c (last_event_timestamp): Remove duplicate decl.
15928 (x_own_selection): Remove needless cast to unsigned long.
15930 * xmenu.c (set_frame_menubar): Use int, not EMACS_UINT, for indexes
15931 that always fit in int. Use a sentinel instead of a counter, to
15932 avoid a temp and to allay GCC's concerns about possible int overflow.
15933 * frame.h (struct frame): Use int for menu_bar_items_used
15934 instead of EMACS_INT, since it always fits in int.
15936 * menu.c (grow_menu_items): Check for int overflow.
15938 * xmenu.c (set_frame_menubar): Don't mishandle vectors with no nils.
15940 * xterm.c: Use EMACS_INT for Emacs modifiers, and int for X modifiers.
15941 Before, the code was not consistent. These values cannot exceed
15942 2**31 - 1 so there's no need to make them unsigned.
15943 (x_x_to_emacs_modifiers): Accept int and return EMACS_INT.
15944 (x_emacs_to_x_modifiers): Accept EMACS_INT and return int.
15945 (x_x_to_emacs_modifiers, x_emacs_to_x_modifiers): Reject non-integers
15947 * xterm.h (x_x_to_emacs_modifiers): Adjust to signature change.
15949 * lisp.h (XINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_INT.
15950 (XUINT) [USE_LISP_UNION_TYPE]: Cast to EMACS_UINT.
15951 Otherwise, GCC 4.6.0 warns about printf (pI, XINT (...)),
15952 presumably because the widths might not match.
15954 * window.c (size_window): Avoid needless test at loop start.
15956 2011-05-18 Courtney Bane <emacs-bugs-7626@cbane.org> (tiny change)
15958 * term.c (Fresume_tty): Restore hooks before reinitializing (bug#8687).
15960 2011-05-12 Drew Adams <drew.adams@oracle.com>
15962 * textprop.c (Fprevious_single_char_property_change): Doc fix (bug#8655).
15964 2011-05-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
15966 * w32term.c (w32_draw_fringe_bitmap): Rename local vars `left' and
15967 `width' to `bar_area_x' and `bar_area_width', respectively.
15968 (x_scroll_run): Take account of fringe background extension.
15970 * xterm.c (x_draw_fringe_bitmap) [USE_TOOLKIT_SCROLL_BARS]:
15971 Rename local vars `left' and `width' to `bar_area_x' and
15972 `bar_area_width', respectively.
15973 (x_scroll_run) [USE_TOOLKIT_SCROLL_BARS]: Take account of fringe
15974 background extension.
15976 2011-05-10 Jim Meyering <meyering@redhat.com>
15978 * xdisp.c (x_intersect_rectangles): Fix typo "the the -> the".
15980 2011-05-10 Juanma Barranquero <lekktu@gmail.com>
15982 * image.c (Finit_image_library): Return t for built-in image types,
15983 like pbm and xbm. (Bug#8640)
15985 2011-05-09 Andreas Schwab <schwab@linux-m68k.org>
15987 * w32menu.c (set_frame_menubar): Fix submenu allocation.
15989 2011-05-07 Eli Zaretskii <eliz@gnu.org>
15991 * w32console.c (Fset_screen_color): Doc fix.
15992 (Fget_screen_color): New function.
15993 (syms_of_ntterm): Defsubr it.
15995 * callproc.c (call_process_cleanup) [MSDOS]: Don't close and
15996 unlink the temporary file if Fcall_process didn't create it in the
15998 (Fcall_process) [MSDOS]: Don't create tempfile if stdout of the
15999 child process will be redirected to a file specified with `:file'.
16000 Don't try to re-open tempfile in that case, and set fd[0] to -1 as
16001 cue to call_process_cleanup not to close that handle.
16003 2011-05-07 Ben Key <bkey76@gmail.com>
16005 * makefile.w32-in: The bootstrap-temacs rule now makes use of
16006 one of two shell specific rules, either bootstrap-temacs-CMD or
16007 bootstrap-temacs-SH. The bootstrap-temacs-SH rule is identical
16008 to the previous implementation of the bootstrap-temacs rule.
16009 The bootstrap-temacs-CMD rule is similar to the previous
16010 implementation of the bootstrap-temacs rule except that it
16011 makes use of the ESC_CFLAGS variable instead of the CFLAGS
16014 These changes, along with some changes to nt/configure.bat,
16015 nt/gmake.defs, and nt/nmake.defs, are required to extend my
16016 earlier fix to add support for --cflags and --ldflags options
16017 that include quotes so that it works whether make uses cmd or
16020 2011-05-06 Michael Albinus <michael.albinus@gmx.de>
16022 * dbusbind.c (QCdbus_type_unix_fd): Declare static.
16023 (xd_remove_watch): Don't check QCdbus_type_unix_fd for SYMBOLP, it
16025 (Fdbus_init_bus, xd_read_queued_messages): Bus can be a symbol or
16026 a string. Handle both cases.
16027 (Fdbus_call_method_asynchronously, Fdbus_register_signal)
16028 (Fdbus_register_method): Use Qinvalid_function.
16030 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16032 * makefile.w32-in: Update dependencies.
16033 (LISP_H): Add inttypes.h and stdin.h.
16034 (PROCESS_H): Add unistd.h.
16036 2011-05-06 Eli Zaretskii <eliz@gnu.org>
16038 * lread.c: Include limits.h (fixes the MS-Windows build broken by
16039 2011-05-06T07:13:19Z!eggert@cs.ucla.edu).
16041 2011-05-06 Paul Eggert <eggert@cs.ucla.edu>
16043 * image.c (Finit_image_library) [!HAVE_NTGUI]: Omit unused local.
16045 * term.c (vfatal): Remove stray call to va_end.
16046 It's not needed and the C Standard doesn't allow it here anyway.
16048 Use C99's va_copy to avoid undefined behavior on x86-64 GNU/Linux.
16049 * eval.c (verror): doprnt a copy of ap, not the original. (Bug#8545)
16051 * eval.c (verror): OK to create a string of up to MOST_POSITIVE_FIXNUM
16054 * term.c: Don't include <stdarg.h>, as <lisp.h> does that.
16056 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork clobbering.
16058 * process.c (Fformat_network_address): Fix typo: args2 -> *args2.
16060 * xmenu.c (set_frame_menubar): Fix typo: int * -> int (3 times).
16062 * coding.c (detect_coding_charset): Fix typo: * 2 -> *4 (Bug#8601).
16064 * charset.h (struct charset.code_space): Now has 15 elements, not 16.
16065 * charset.c (Fdefine_charset_internal): Don't initialize
16066 charset.code_space[15]. The value was garbage, on hosts with
16067 32-bit int (Bug#8600).
16069 * lread.c (read_integer): Be more consistent with string-to-number.
16070 Use string_to_number to do the actual conversion; this avoids
16071 rounding errors and fixes some other screwups. Without this fix,
16072 for example, #x1fffffffffffffff was misread as -2305843009213693952.
16073 (digit_to_number): Move earlier, for benefit of read_integer.
16074 Return -1 if the digit is out of range for the base, -2 if it is
16075 not a digit in any supported base. (Bug#8602)
16077 * doprnt.c (doprnt): Support arbitrary pI values, such as "I64".
16079 * dispnew.c (scrolling_window): Return 1 if we scrolled,
16080 to match comment at start of function. This also removes a
16081 GCC warning about overflow in a 32+64-bit port.
16083 * lisp.h (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Simplify.
16085 * dbusbind.c: Do not use XPNTR on a value that may be an integer.
16086 Reported by Stefan Monnier in
16087 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00919.html>.
16088 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16089 Use SYMBOLP-guarded XSYMBOL, not XPNTR.
16091 * lisp.h (EMACS_INTPTR): Remove. All uses changed to intptr_t.
16092 (EMACS_UINTPTR): Likewise, with uintptr_t.
16094 * lisp.h: Prefer 64-bit EMACS_INT if available.
16095 (EMACS_INT, EMACS_UINT, BITS_PER_EMACS_INT, pI): Define to 64-bit
16096 on 32-bit hosts that have 64-bit int, so that they can access
16098 However, temporarily disable this change unless the temporary
16099 symbol WIDE_EMACS_INT is defined.
16101 * lread.c, process.c: Do not include <inttypes.h>; lisp.h does it now.
16103 Prefer intptr_t/uintptr_t for integers the same widths as pointers.
16104 This removes an assumption that EMACS_INT and long are the same
16105 width as pointers. The assumption is true for Emacs porting targets
16106 now, but we want to make other targets possible.
16107 * lisp.h: Include <inttypes.h>, for INTPTR_MAX, UINTPTR_MAX.
16108 (EMACS_INTPTR, EMACS_UINTPTR): New macros.
16109 In the rest of the code, change types of integers that hold casted
16110 pointers to EMACS_INTPTR and EMACS_UINTPTR, systematically
16111 replacing EMACS_INT, long, EMACS_UINT, and unsigned long.
16112 (XTYPE): Don't cast arg to EMACS_UINT; normally is not needed.
16113 (XSET): Cast type of XTYPE arg to EMACS_INTPTR; it is needed here.
16114 No need to cast type when ORing.
16115 (XPNTR): Return a value of type EMACS_INTPTR or EMACS_UINTPTR.
16116 * alloc.c (lisp_align_malloc): Remove a no-longer-needed cast.
16117 * doc.c (store_function_docstring): Use EMACS_INTPTR, so as not to
16118 assume EMACS_INT is the same width as char *.
16119 * gtkutil.c (xg_gtk_scroll_destroy, xg_tool_bar_button_cb):
16120 (xg_tool_bar_callback, xg_tool_bar_help_callback, xg_make_tool_item):
16121 Remove no-longer-needed casts.
16122 (xg_create_scroll_bar, xg_tool_bar_button_cb, xg_tool_bar_callback):
16123 (xg_tool_bar_help_callback, xg_make_tool_item):
16124 Use EMACS_INTPTR to hold an integer
16125 that will be cast to void *; this can avoid a GCC warning
16126 if EMACS_INT is not the same width as void *.
16127 * menu.c (find_and_call_menu_selection): Remove no-longer-needed cast.
16128 * xdisp.c (display_echo_area_1, resize_mini_window_1):
16129 (current_message_1, set_message_1):
16130 Use a local to convert to proper width without a cast.
16131 * xmenu.c (dialog_selection_callback): Likewise.
16133 * sysdep.c (get_random): Don't assume EMACS_INT is no wider than long.
16134 Also, don't assume VALBITS / RAND_BITS is less than 5,
16135 and don't rely on undefined behavior when shifting a 1 left into
16137 * lisp.h (get_random): Change signature to match.
16139 * lread.c (hash_string): Use size_t, not int, for hash computation.
16140 Normally we prefer signed values; but hashing is special, because
16141 it's better to use unsigned division on hash table sizes so that
16142 the remainder is nonnegative. Also, size_t is the natural width
16143 for hashing into memory. The previous code used 'int', which doesn't
16144 retain enough info to hash well into very large tables.
16145 (oblookup, oblookup_last_bucket_number, Funintern): Likewise.
16147 * dbusbind.c: Don't possibly lose pointer info when converting.
16148 (xd_remove_watch, Fdbus_init_bus, xd_read_queued_messages):
16149 Use XPNTR rather than XHASH, so that the high-order bits of
16150 the pointer aren't lost when converting through void *.
16152 * eval.c (Fautoload): Don't double-shift a pointer.
16154 * fns.c (Frandom): Let EMACS_UINT be wider than unsigned long.
16156 2011-05-06 Juanma Barranquero <lekktu@gmail.com>
16158 * gnutls.c (DEF_GNUTLS_FN):
16159 * image.c (DEF_IMGLIB_FN): Make function pointers static.
16161 2011-05-05 Andreas Schwab <schwab@linux-m68k.org>
16163 * lread.c (lisp_file_lexically_bound_p): Stop scanning at end
16166 2011-05-05 Eli Zaretskii <eliz@gnu.org>
16168 * w32heap.c (allocate_heap) [USE_LISP_UNION_TYPE || USE_LSB_TAG]:
16169 New version that can reserve upto 2GB of heap space.
16171 2011-05-05 Chong Yidong <cyd@stupidchicken.com>
16173 * nsfns.m (Fns_read_file_name): Doc fix (Bug#8534).
16175 2011-05-05 Teodor Zlatanov <tzz@lifelogs.com>
16177 * gnutls.c (fn_gnutls_certificate_set_x509_key_file): Add alias to
16178 `gnutls_certificate_set_x509_key_file'.
16180 2011-05-05 Juanma Barranquero <lekktu@gmail.com>
16182 * makefile.w32-in ($(BLD)/image.$(O), $(BLD)/process.$(O)):
16183 Update dependencies.
16185 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16187 * gnutls.h (emacs_gnutls_write, emacs_gnutls_read):
16188 * gnutls.c (emacs_gnutls_write, emacs_gnutls_read):
16189 Remove unused parameter `fildes'.
16190 * process.c (read_process_output, send_process): Don't pass it.
16192 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16194 Fix previous change: the library cache is defined in w32.c.
16195 * image.c (CACHE_IMAGE_TYPE) [!HAVE_NTGUI]: Define to noop.
16196 (Finit_image_library): Wrap Vlibrary_cache on "#ifdef HAVE_NTGUI".
16198 2011-05-04 Juanma Barranquero <lekktu@gmail.com>
16200 Implement dynamic loading of GnuTLS on Windows.
16202 * gnutls.h (GNUTLS_EMACS_ERROR_NOT_LOADED): New macro.
16203 (emacs_gnutls_write, emacs_gnutls_read): Mark as extern.
16204 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16207 * gnutls.c (Qgnutls_dll): Define.
16208 (DEF_GNUTLS_FN, LOAD_GNUTLS_FN): New macros.
16209 (gnutls_*): Declare function pointers.
16210 (init_gnutls_functions): New function to initialize function pointers.
16211 (emacs_gnutls_handshake, Fgnutls_error_string, Fgnutls_deinit)
16212 (emacs_gnutls_global_init, Fgnutls_bye): Use function pointers.
16213 (emacs_gnutls_record_check_pending, emacs_gnutls_transport_set_errno):
16214 Wrappers for gnutls_record_check_pending and gnutls_transport_set_errno.
16215 (emacs_gnutls_write, emacs_gnutls_read)
16216 (emacs_gnutls_handle_error, Fgnutls_error_fatalp)
16217 (Fgnutls_available_p): New function.
16218 (Fgnutls_boot): Call Fgnutls_available_p. Use function pointers.
16219 (syms_of_gnutls) <Qgnutls_dll>: Initialize and staticpro it.
16220 (syms_of_gnutls) <Sgnutls_available_p>: defsubr it.
16222 * image.c: Include w32.h.
16223 (Vimage_type_cache): Delete.
16224 (syms_of_image) <Vimage_type_cache>: Don't initialize and staticpro it.
16225 (CACHE_IMAGE_TYPE, Finit_image_library): Use Vlibrary_cache instead.
16226 (w32_delayed_load): Move to w32.c.
16228 * w32.h (VlibraryCache, QCloaded_from, w32_delayed_load): Declare.
16230 * w32.c (QCloaded_from, Vlibrary_cache): Define.
16231 (w32_delayed_load): Move from image.c. When loading a library, record
16232 its filename in the :loaded-from property of the library id.
16233 (globals_of_w32) <QCloaded_from, Vlibrary_cache>:
16234 Initialize and staticpro them.
16235 (emacs_gnutls_pull, emacs_gnutls_push): Call emacs_gnutls_* functions.
16237 * process.c: Include lisp.h before w32.h, not after.
16238 (wait_reading_process_output): Call emacs_gnutls_record_check_pending
16239 instead of gnutls_record_check_pending.
16241 * callproc.c, emacs.c: Include lisp.h before w32.h, not after.
16243 2011-05-04 Teodor Zlatanov <tzz@lifelogs.com>
16245 * gnutls.c (Fgnutls_boot): Support :keylist and :crlfiles options
16246 instead of :keyfiles. Give GnuTLS the keylist and the CRL lists
16249 2011-05-03 Jan Djärv <jan.h.d@swipnet.se>
16251 * xterm.c (x_set_frame_alpha): Do not set property on anything
16252 else than FRAME_X_OUTER_WINDOW (Bug#8608).
16254 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16256 * sysdep.c (get_tty_size) [WINDOWSNT]: Implement. (Bug#8596)
16258 2011-05-02 Juanma Barranquero <lekktu@gmail.com>
16260 * gnutls.c (Qgnutls_log_level, Qgnutls_code, Qgnutls_anon)
16261 (Qgnutls_x509pki, Qgnutls_e_interrupted, Qgnutls_e_again)
16262 (Qgnutls_e_invalid_session, Qgnutls_e_not_ready_for_handshake)
16263 (gnutls_global_initialized, Qgnutls_bootprop_priority)
16264 (Qgnutls_bootprop_trustfiles, Qgnutls_bootprop_keyfiles)
16265 (Qgnutls_bootprop_callbacks, Qgnutls_bootprop_loglevel)
16266 (Qgnutls_bootprop_hostname, Qgnutls_bootprop_verify_flags)
16267 (Qgnutls_bootprop_verify_error, Qgnutls_bootprop_verify_hostname_error)
16268 (Qgnutls_bootprop_callbacks_verify): Make static.
16270 2011-05-01 Andreas Schwab <schwab@linux-m68k.org>
16272 * callproc.c: Indentation fixup.
16274 * sysdep.c (wait_for_termination_1): Make static.
16275 (wait_for_termination, interruptible_wait_for_termination):
16276 Move after wait_for_termination_1.
16278 2011-05-01 Lars Magne Ingebrigtsen <larsi@gnus.org>
16280 * sysdep.c (interruptible_wait_for_termination): New function
16281 which is like wait_for_termination, but allows keyboard
16284 * callproc.c (Fcall_process): Add (:file "file") as an option for
16286 (Fcall_process_region): Ditto.
16288 2011-04-30 Eli Zaretskii <eliz@gnu.org>
16290 * dosfns.c (Fint86, Fdos_memget, Fdos_memput): Use `ASIZE (FOO)'
16291 rather than `XVECTOR (FOO)->size'.
16293 * process.c: Remove HAVE_INTTYPES_H condition from inclusion of
16294 inttypes.h, as a gnulib replacement is used if it not available in
16297 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16299 Lift the MOST_POSITIVE_FIXNUM/4 limitation on visited files.
16300 * fileio.c (Finsert_file_contents): Don't limit file size to 1/4
16301 of MOST_POSITIVE_FIXNUM. (Bug#8528)
16303 * coding.c (coding_alloc_by_realloc): Error out if destination
16304 will grow beyond MOST_POSITIVE_FIXNUM.
16305 (decode_coding_emacs_mule): Abort if there isn't enough place in
16306 charbuf for the composition carryover bytes. Reserve an extra
16307 space for up to 2 characters produced in a loop.
16308 (decode_coding_iso_2022): Abort if there isn't enough place in
16309 charbuf for the composition carryover bytes.
16311 2011-04-21 Eli Zaretskii <eliz@gnu.org>
16313 * doprnt.c (doprnt) [!HAVE_LONG_LONG_INT]: Error out instead of
16314 aborting when %lld or %lll format is passed.
16315 [!HAVE_UNSIGNED_LONG_LONG_INT]: Error out instead of aborting when
16316 %llo or %llx format is passed. (Bug#8545)
16318 * window.c (window_scroll_line_based): Use a marker instead of
16319 simple variables to record original value of point. (Bug#7952)
16321 * doprnt.c (doprnt): Fix the case where a multibyte sequence
16322 produced by %s or %c overflows available buffer space. (Bug#8545)
16324 2011-04-28 Paul Eggert <eggert@cs.ucla.edu>
16326 * doprnt.c (doprnt): Omit useless test; int overflow check (Bug#8545).
16327 (SIZE_MAX): Move defn after all includes, as they might #define it.
16329 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16331 * w32.c (init_environment): Warn about defaulting HOME to C:\.
16333 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16335 * keyboard.c (Qdelayed_warnings_hook): Define.
16336 (command_loop_1): Run `delayed-warnings-hook'
16337 if Vdelayed_warnings_list is non-nil.
16338 (syms_of_keyboard) <delayed-warnings-hook>: DEFSYM it.
16339 (syms_of_keyboard) <delayed-warnings-list>: DEFVAR_LISP it.
16341 2011-04-28 Eli Zaretskii <eliz@gnu.org>
16343 * doprnt.c (doprnt): Don't return value smaller than the buffer
16344 size if the message was truncated. (Bug#8545).
16346 2011-04-28 Juanma Barranquero <lekktu@gmail.com>
16348 * w32fns.c (Fx_change_window_property, Fx_delete_window_property)
16349 (Fx_window_property): #if-0 the whole functions, not just the bodies.
16351 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16353 * doprnt.c (doprnt): Support "ll" length modifier, for long long.
16355 2011-04-27 Juanma Barranquero <lekktu@gmail.com>
16357 * makefile.w32-in: Update dependencies.
16359 2011-04-27 Eli Zaretskii <eliz@gnu.org>
16361 Improve `doprnt' and its usage. (Bug#8545)
16362 * doprnt.c (doprnt): Make sure `format' is never accessed beyond
16363 `format_end'. Remove support for %l as a conversion specifier.
16364 Don't use xrealloc. Improve diagnostics when the %l size modifier
16365 is used. Update the commentary.
16367 * eval.c (verror): Simplify calculation of size_t.
16369 * coding.c (Ffind_operation_coding_system): Fix diagnostic error
16372 2011-04-27 Yoshiaki Kasahara <kasahara@nc.kyushu-u.ac.jp> (tiny change)
16374 * buffer.c (init_buffer) [USE_MMAP_FOR_BUFFERS]: Adjust to aliasing
16377 2011-04-27 Paul Eggert <eggert@cs.ucla.edu>
16379 * nsmenu.m: Replace all uses of XVECTOR with ASIZE and AREF.
16380 This makes this file independent of the recent pseudovector change.
16382 2011-04-26 Paul Eggert <eggert@cs.ucla.edu>
16384 * keyboard.c (handle_user_signal): Fix pointer signedness problem.
16386 * gnutls.c (emacs_gnutls_handle_error): Remove unused local.
16387 (Fgnutls_boot): gnutls_certificate_verify_peers2 wants unsigned *.
16388 Remove unused local.
16389 (emacs_gnutls_write): Don't use uninitialized rtnval if nbyte <= 0.
16391 * lisp.h: Fix a problem with aliasing and vector headers. (Bug#8546)
16392 GCC 4.6.0 optimizes based on type-based alias analysis.
16393 For example, if b is of type struct buffer * and v of type struct
16394 Lisp_Vector *, then gcc -O2 was incorrectly assuming that &b->size
16395 != &v->size, and therefore "v->size = 1; b->size = 2; return
16396 v->size;" must therefore return 1. This assumption is incorrect
16397 for Emacs, since it type-puns struct Lisp_Vector * with many other
16398 types. To fix this problem, this patch adds a new type struct
16399 vectorlike_header that documents the constraints on layout of vectors
16400 and pseudovectors, and helps optimizing compilers not get fooled
16401 by Emacs's type punning. It also adds the macros XSETTYPED_PVECTYPE
16402 XSETTYPED_PSEUDOVECTOR, TYPED_PSEUDOVECTORP, for similar reasons.
16403 * lisp.h (XSETTYPED_PVECTYPE): New macro, specifying the name of
16405 (XSETPVECTYPE): Rewrite in terms of new macro.
16406 (XSETPVECTYPESIZE): New macro, specifying both type and size.
16407 This is a bit clearer, and further avoids the possibility of
16408 undesirable aliasing.
16409 (XSETTYPED_PSEUDOVECTOR): New macro, specifying the size.
16410 (XSETPSEUDOVECTOR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR.
16411 (XSETSUBR): Rewrite in terms of XSETTYPED_PSEUDOVECTOR and XSIZE,
16412 since Lisp_Subr is a special case (no "next" field).
16413 (ASIZE): Now uses header.size rather than size.
16414 All previous uses of XVECTOR (foo)->size replaced to use this macro,
16415 to avoid the hassle of writing XVECTOR (foo)->header.size.
16416 (struct vectorlike_header): New type.
16417 (TYPED_PSEUDOVECTORP): New macro, also specifying the C type of the
16418 object, to help avoid aliasing.
16419 (PSEUDOVECTORP): Rewrite in terms of TYPED_PSEUDOVECTORP.
16420 (SUBRP): Likewise, since Lisp_Subr is a special case.
16421 * lisp.h (struct Lisp_Vector, struct Lisp_Char_Table):
16422 (struct Lisp_Sub_Char_Table, struct Lisp_Bool_Vector):
16423 (struct Lisp_Hash_Table): Combine first two members into a single
16424 struct vectorlike_header member. All uses of "size" and "next" members
16425 changed to be "header.size" and "header.next".
16426 * buffer.h (struct buffer): Likewise.
16427 * font.h (struct font_spec, struct font_entity, struct font): Likewise.
16428 * frame.h (struct frame): Likewise.
16429 * process.h (struct Lisp_Process): Likewise.
16430 * termhooks.h (struct terminal): Likewise.
16431 * window.c (struct save_window_data, struct saved_window): Likewise.
16432 * window.h (struct window): Likewise.
16433 * alloc.c (allocate_buffer, Fmake_bool_vector, allocate_pseudovector):
16434 Use XSETPVECTYPESIZE, not XSETPVECTYPE, to avoid aliasing problems.
16435 * buffer.c (init_buffer_once): Likewise.
16436 * lread.c (defsubr): Use XSETTYPED_PVECTYPE, since Lisp_Subr is a
16438 * process.c (Fformat_network_address): Use local var for size,
16441 * bytecode.c (exec_byte_code): Don't use XVECTOR before CHECK_VECTOR.
16443 Make the Lisp reader and string-to-float more consistent (Bug#8525)
16444 * data.c (atof): Remove decl; no longer used or needed.
16445 (digit_to_number): Move to lread.c.
16446 (Fstring_to_number): Use new string_to_number function, to be
16447 consistent with how the Lisp reader treats infinities and NaNs.
16448 Do not assume that floating-point numbers represent EMACS_INT
16449 without losing information; this is not true on most 64-bit hosts.
16450 Avoid double-rounding errors, by insisting on integers when
16451 parsing non-base-10 numbers, as the documentation specifies.
16452 * lisp.h (string_to_number): New decl, replacing ...
16453 (isfloat_string): Remove.
16454 * lread.c: Include <inttypes.h>, for uintmax_t and strtoumax.
16455 (read1): Do not accept +. and -. as integers; this
16456 appears to have been a coding error. Similarly, do not accept
16457 strings like +-1e0 as floating point numbers. Do not report
16458 overflow for integer overflows unless the base is not 10 which
16459 means we have no simple and reliable way to continue.
16460 Break out the floating-point parsing into a new
16461 function string_to_number, so that Fstring_to_number parses
16462 floating point numbers consistently with the Lisp reader.
16463 (digit_to_number): Move here from data.c. Make it static inline.
16464 (E_CHAR, EXP_INT): Remove, replacing with ...
16465 (E_EXP): New macro, to solve the "1.0e+" problem mentioned below.
16466 (string_to_number): New function, replacing isfloat_string.
16467 This function checks for valid syntax and produces the resulting
16468 Lisp float number too. Rework it so that string-to-number
16469 no longer mishandles examples like "1.0e+". Use strtoumax,
16470 so that overflow for non-base-10 numbers is reported only when
16471 there's no portable and simple way to convert to floating point.
16473 * textprop.c (set_text_properties_1): Rewrite for clarity,
16474 and to avoid GCC warning about integer overflow.
16476 * intervals.h (struct interval): Use EMACS_INT for members
16477 where EMACS_UINT might cause problems. See
16478 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html>.
16479 (CHECK_TOTAL_LENGTH): Remove cast to EMACS_INT; no longer needed.
16480 * intervals.c (interval_deletion_adjustment): Now returns EMACS_INT.
16482 (offset_intervals): Tell GCC not to worry about length overflow
16483 when negating a negative length.
16485 * alloc.c (overrun_check_malloc, overrun_check_realloc): Now static.
16486 (overrun_check_free): Likewise.
16488 * alloc.c (SDATA_SIZE) [!GC_CHECK_STRING_BYTES]: Avoid runtime check
16489 in the common case where SDATA_DATA_OFFSET is a multiple of Emacs
16492 * gnutls.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16493 (gnutls_make_error): Rename local to avoid shadowing.
16494 (gnutls_emacs_global_deinit): ifdef out; not used.
16495 (Fgnutls_boot): Use const for pointer to readonly storage.
16496 Comment out unused local. Fix pointer signedness problems.
16498 * lread.c (openp): Don't stuff size_t into an 'int'.
16499 Use <= on length, not < on length + 1, to avoid GCC 4.6.0 warning
16500 about possible signed overflow.
16502 * gtkutil.c: Fix problems found by GCC 4.6.0 on Ubuntu 10.10.
16503 (GDK_KEY_g): Don't define if already defined.
16504 (xg_prepare_tooltip): Avoid pointer signedness problem.
16505 (xg_set_toolkit_scroll_bar_thumb): Redo to avoid two casts.
16507 * process.c (Fnetwork_interface_info): Avoid left-shift undefined
16508 behavior with 1 << 31. GCC 4.6.0 warns about this on 32-bit hosts.
16510 * xfns.c (Fx_window_property): Simplify a bit,
16511 to make a bit faster and to avoid GCC 4.6.0 warning.
16512 * xselect.c (x_get_window_property, x_handle_dnd_message): Likewise.
16514 * fns.c (internal_equal): Don't assume size_t fits in int.
16516 * alloc.c (compact_small_strings): Tighten assertion a little.
16518 Replace pEd with more-general pI, and fix some printf arg casts.
16519 * lisp.h (pI): New macro, generalizing old pEd macro to other
16520 conversion specifiers. For example, use "...%"pI"d..." rather
16521 than "...%"pEd"...".
16522 (pEd): Remove. All uses replaced with similar uses of pI.
16523 * m/amdx86-64.h, m/ia64.h, m/ibms390x.h: Likewise.
16524 * alloc.c (check_pure_size): Don't overflow by converting size to int.
16525 * bidi.c (bidi_dump_cached_states): Use pI to avoid cast.
16526 * data.c (Fnumber_to_string): Use pI instead of if-then-else-abort.
16527 * dbusbind.c (xd_append_arg): Use pI to avoid cast.
16528 (Fdbus_method_return_internal, Fdbus_method_error_internal): Likewise.
16529 * font.c (font_unparse_xlfd): Avoid potential buffer overrun on
16531 (font_unparse_xlfd, font_unparse_fcname): Use pI to avoid casts.
16532 * keyboard.c (record_char, modify_event_symbol): Use pI to avoid casts.
16533 * print.c (safe_debug_print, print_object): Likewise.
16534 (print_object): Don't overflow by converting EMACS_INT or EMACS_UINT
16536 Use pI instead of if-then-else-abort. Use %p to avoid casts,
16537 avoiding the 0 flag, which is not portable.
16538 * process.c (Fmake_network_process): Use pI to avoid cast.
16539 * region-cache.c (pp_cache): Likewise.
16540 * xdisp.c (decode_mode_spec): Likewise.
16541 * xrdb.c (x_load_resources) [USE_MOTIF]: Use pI to avoid undefined
16542 behavior on 64-bit hosts with printf arg.
16543 * xselect.c (x_queue_event): Use %p to avoid casts, avoiding 0 flag.
16544 (x_stop_queuing_selection_requests): Likewise.
16545 (x_get_window_property): Don't truncate byte count to an 'int'
16548 * frame.c (frame_name_fnn_p): Get rid of strtol, which isn't right
16549 here, since it parses constructs like leading '-' and spaces,
16550 which are not wanted; and it overflows with large numbers.
16551 Instead, simply match F[0-9]+, which is what is wanted anyway.
16553 * alloc.c: Remove unportable assumptions about struct layout.
16554 (SDATA_SELECTOR, SDATA_DATA_OFFSET): New macros.
16555 (SDATA_OF_STRING, SDATA_SIZE, allocate_string_data):
16556 (allocate_vectorlike, make_pure_vector): Use the new macros,
16557 plus offsetof, to remove unportable assumptions about struct layout.
16558 These assumptions hold on all porting targets that I know of, but
16559 they are not guaranteed, they're easy to remove, and removing them
16560 makes further changes easier.
16562 * alloc.c (BLOCK BYTES): Fix typo by changing "ablock" to "ablocks".
16563 This doesn't fix a bug but makes the code clearer.
16564 (string_overrun_cookie): Now const. Use initializers that
16565 don't formally overflow signed char, to avoid warnings.
16566 (allocate_string_data) [GC_CHECK_STRING_OVERRUN]: Fix typo that
16567 can cause Emacs to crash when string overrun checking is enabled.
16568 (allocate_buffer): Don't assume sizeof (struct buffer) is a
16569 multiple of sizeof (EMACS_INT); it need not be, if
16570 alignof(EMACS_INT) < sizeof (EMACS_INT).
16571 (check_sblock, check_string_bytes, check_string_free_list): Protoize.
16573 2011-04-26 Juanma Barranquero <lekktu@gmail.com>
16575 * keyboard.c (QCrtl): Rename from Qrtl. All uses changed.
16577 2011-04-26 Teodor Zlatanov <tzz@lifelogs.com>
16579 * gnutls.c (emacs_gnutls_handshake): Return an error if we're not
16580 supposed to be handshaking. (Bug#8556)
16581 Reported by Paul Eggert <eggert@cs.ucla.edu>.
16583 2011-04-26 Daniel Colascione <dan.colascione@gmail.com>
16585 * lisp.h (Qdebug): List symbol.
16586 * eval.c (Qdebug): Restore global linkage.
16587 * keyboard.c (debug-on-event): New variable.
16588 (handle_user_signal): Break into debugger when debug-on-event
16589 matches the current signal symbol.
16591 2011-04-25 Dan Nicolaescu <dann@ics.uci.edu>
16593 * alloc.c (check_sblock, check_string_bytes)
16594 (check_string_free_list): Convert to standard C.
16596 2011-04-25 Teodor Zlatanov <tzz@lifelogs.com>
16598 * w32.c (emacs_gnutls_push): Fix typo.
16600 2011-04-25 Eli Zaretskii <eliz@gnu.org>
16602 * gnutls.c (emacs_gnutls_handshake): Avoid compiler warnings about
16603 "cast to pointer from integer of different size".
16605 Improve doprnt and its use in verror. (Bug#8545)
16606 * doprnt.c (doprnt): Document the set of format control sequences
16607 supported by the function. Use SAFE_ALLOCA instead of always
16610 * eval.c (verror): Don't limit the buffer size at size_max-1, that
16611 is one byte too soon. Don't use xrealloc; instead xfree and
16614 2011-04-24 Teodor Zlatanov <tzz@lifelogs.com>
16616 * gnutls.h: Add GNUTLS_STAGE_CALLBACKS enum to denote we're in the
16619 * gnutls.c: Renamed global_initialized to
16620 gnutls_global_initialized. Added internals for the
16621 :verify-hostname-error, :verify-error, and :verify-flags
16622 parameters of `gnutls-boot' and documented those parameters in the
16623 docstring. Start callback support.
16624 (emacs_gnutls_handshake): Add Woe32 support. Retry handshake
16625 unless a fatal error occurred. Call gnutls_alert_send_appropriate
16626 on error. Return error code.
16627 (emacs_gnutls_write): Call emacs_gnutls_handle_error.
16628 (emacs_gnutls_read): Likewise.
16629 (Fgnutls_boot): Return handshake error code.
16630 (emacs_gnutls_handle_error): New function.
16631 (wsaerror_to_errno): Likewise.
16633 * w32.h (emacs_gnutls_pull): Add prototype.
16634 (emacs_gnutls_push): Likewise.
16636 * w32.c (emacs_gnutls_pull): New function for GnuTLS on Woe32.
16637 (emacs_gnutls_push): Likewise.
16639 2011-04-24 Claudio Bley <claudio.bley@gmail.com> (tiny change)
16641 * process.c (wait_reading_process_output): Check if GnuTLS
16642 buffered some data internally if no FDs are set for TLS
16645 * makefile.w32-in (OBJ2): Add gnutls.$(O).
16646 (LIBS): Link to USER_LIBS.
16647 ($(BLD)/gnutls.$(0)): New target.
16649 2011-04-24 Eli Zaretskii <eliz@gnu.org>
16651 * xdisp.c (handle_single_display_spec): Rename the
16652 display_replaced_before_p argument into display_replaced_p, to
16653 make it consistent with the commentary. Fix typos in the
16656 * textprop.c (syms_of_textprop): Remove dead code.
16657 (copy_text_properties): Delete obsolete commentary about an
16658 interface that was deleted long ago. Fix typos in the description
16661 * msdos.c (XMenuActivate, XMenuAddSelection): Adjust argument list
16662 to changes in oldXMenu/XMenu.h from 2011-04-16.
16663 <menu_help_message, prev_menu_help_message>: Constify.
16664 (IT_menu_make_room): menu->help_text is now `const char **';
16667 * msdos.h (XMenuActivate, XMenuAddSelection): Adjust prototypes
16668 to changes in oldXMenu/XMenu.h from 2011-04-16.
16669 (struct XMenu): Declare `help_text' `const char **'.
16671 * xfaces.c <Qunspecified>: Make extern again.
16673 * syntax.c: Include sys/types.h before including regex.h, as
16676 * doc.c (get_doc_string): Improve the format passed to `error'.
16678 * doprnt.c (doprnt): Improve commentary.
16680 * term.c (init_tty) [MSDOS]: Fix 1st argument to maybe_fatal.
16682 * Makefile.in (TAGS): Depend on $(M_FILE) and $(S_FILE), and scan
16685 * makefile.w32-in (globals.h): Add a dummy recipe, to make any
16686 changes in globals.h immediately force recompilation.
16687 (TAGS): Depend on $(CURDIR)/m/intel386.h and
16688 $(CURDIR)/s/ms-w32.h.
16689 (TAGS-gmake): Scan $(CURDIR)/m/intel386.h and $(CURDIR)/s/ms-w32.h.
16691 * character.c (Fchar_direction): Function deleted.
16692 (syms_of_character): Don't defsubr it.
16693 <char-direction-table>: Deleted.
16695 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16697 Fix doprnt so it could be used again safely in `verror'. (Bug#8435)
16698 * doprnt.c: Include limits.h.
16699 (SIZE_MAX): New macro.
16700 (doprnt): Return a size_t value. 2nd arg is now size_t.
16701 Many local variables are now size_t instead of int or unsigned.
16702 Improve overflow protection. Support `l' modifier for integer
16703 conversions. Support %l conversion. Don't assume an EMACS_INT
16704 argument for integer conversions and for %c.
16706 * lisp.h (doprnt): Restore prototype.
16708 * makefile.w32-in ($(BLD)/callint.$(O)): Depend on
16709 $(SRC)/character.h.
16711 * Makefile.in (base_obj): Add back doprnt.o.
16713 * deps.mk (doprnt.o): Add back prerequisites.
16714 (callint.o): Depend on character.h.
16716 * eval.c (internal_lisp_condition_case): Include the handler
16717 representation in the error message.
16718 (verror): Call doprnt instead of vsnprintf. Fix an off-by-one bug
16719 when breaking from the loop.
16721 * xdisp.c (vmessage): Call doprnt instead of vsnprintf.
16723 * callint.c (Fcall_interactively): When displaying error message
16724 about invalid control letter, pass the character's codepoint, not
16725 a pointer to its multibyte form. Improve display of the character
16726 in octal and display also its hex code.
16728 * character.c (char_string): Use %x to display the (unsigned)
16729 codepoint of an invalid character, to avoid displaying a bogus
16732 * font.c (check_otf_features): Pass SDATA of SYMBOL_NAME to
16733 `error', not SYMBOL_NAME itself.
16735 * coding.c (Fencode_sjis_char, Fencode_big5_char): Use %c for
16736 character arguments to `error'.
16738 * charset.c (check_iso_charset_parameter): Fix incorrect argument
16739 to `error' in error message about FINAL_CHAR argument. Make sure
16740 FINAL_CHAR is a character, and use %c when it is passed as
16741 argument to `error'.
16743 2011-04-23 Eli Zaretskii <eliz@gnu.org>
16745 * s/ms-w32.h (localtime): Redirect to sys_localtime.
16747 * w32.c: Include <time.h>.
16748 (sys_localtime): New function.
16750 2011-04-23 Chong Yidong <cyd@stupidchicken.com>
16752 * xdisp.c (init_xdisp): Initialize echo_area_window (Bug#6451).
16754 * buffer.c (syms_of_buffer): Doc fix (Bug#6902).
16756 2011-04-23 Samuel Thibault <sthibault@debian.org> (tiny change)
16758 * sysdep.c (wait_for_termination): On GNU Hurd, kill returns -1 on
16759 zombies (Bug#8467).
16761 2011-04-19 Eli Zaretskii <eliz@gnu.org>
16763 * syntax.h (SETUP_SYNTAX_TABLE_FOR_OBJECT): Fix setting of
16764 gl_state.e_property when gl_state.object is Qt.
16766 * insdel.c (make_gap_larger): Remove limitation of buffer size
16769 2011-04-18 Chong Yidong <cyd@stupidchicken.com>
16771 * xdisp.c (lookup_glyphless_char_display)
16772 (produce_glyphless_glyph): Handle cons cell entry in
16773 glyphless-char-display.
16774 (Vglyphless_char_display): Document it.
16776 * term.c (produce_glyphless_glyph): Handle cons cell entry in
16777 glyphless-char-display.
16779 2011-04-17 Chong Yidong <cyd@stupidchicken.com>
16781 * xdisp.c (get_next_display_element): Remove unnecessary ifdefs.
16783 * termhooks.h (FRAME_WINDOW_P): Remove duplicated definitions.
16785 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): Add missing
16786 definition for no-X builds.
16788 2011-04-16 Paul Eggert <eggert@cs.ucla.edu>
16790 Static checks with GCC 4.6.0 and non-default toolkits.
16792 * s/sol2-6.h, s/unixware.h (PTY_TTY_NAME_SPRINTF): Protoize decl.
16794 * process.c (keyboard_bit_set): Define only if SIGIO.
16795 (send_process_trap): Mark it with NO_RETURN if it doesn't return.
16796 (send_process): Repair possible setjmp clobbering.
16798 * s/usg5-4-common.h (SETUP_SLAVE_PTY): Don't pass extra arg to 'fatal'.
16800 * eval.c: Include <stdio.h>, for vsnprintf on non-GNU/Linux hosts.
16802 * data.c (arith_error): Mark with NO_RETURN if it doesn't return.
16804 * alloc.c (bytes_used_when_full, SPARE_MEMORY, BYTES_USED):
16805 Define only if needed.
16807 * sysdep.c (_FILE_OFFSET_BITS): Make this hack even uglier
16808 by pacifying GCC about it. Maybe it's time to retire it?
16809 * xfaces.c (USG, __TIMEVAL__): Likewise.
16811 * dispextern.h (struct redisplay_interface): Rename param
16812 to avoid shadowing.
16813 * termhooks.h (struct terminal): Likewise.
16814 * xterm.c (xembed_send_message): Likewise.
16816 * insdel.c (make_gap_smaller): Define only if
16817 USE_MMAP_FOR_BUFFERS || REL_ALLOC || DOUG_LEA_MALLOC.
16819 * keyboard.c (read_char): Make a var volatile so longjmp won't clobber
16822 * emacs.c (MAX_HEAP_BSS_DIFF, my_edata): Move to where they're used,
16823 so that we aren't warned about unused symbols.
16825 * xfns.c (Fx_file_dialog): Rename local to avoid shadowing.
16827 * xdisp.c (x_produce_glyphs): Mark var as initialized (Bug#8512).
16829 * xfns.c (x_real_positions): Mark locals as initialized.
16831 * xmenu.c (xmenu_show): Don't use uninitialized vars.
16833 * xterm.c: Fix problems found by static analysis with other toolkits.
16834 (toolkit_scroll_bar_interaction): Define and use only if USE_X_TOOLKIT.
16835 (x_dispatch_event): Declare static if USE_GTK, and
16836 define if USE_GTK || USE_X_TOOLKIT.
16837 (SET_SAVED_BUTTON_EVENT): Define only if USE_X_TOOLKIT || USE_GTK.
16838 * xterm.h (x_dispatch_event): Extern only if USE_X_TOOLKIT.
16839 * xterm.c, xterm.h (x_mouse_leave): Bring this function back, but only
16840 if defined HAVE_MENUS && !defined USE_X_TOOLKIT && !defined USE_GTK.
16842 * xmenu.c (menu_help_callback): Pointer type fixes.
16843 Use const pointers when pointing at readonly data. Avoid pointer
16844 signedness clashes.
16845 (FALSE): Remove unused macro.
16846 (update_frame_menubar): Remove unused decl.
16848 * xfns.c (Fx_hide_tip): Move locals to avoid shadowing.
16850 * menu.c (push_submenu_start, push_submenu_end): Do not define unless
16851 USE_X_TOOLKIT || USE_GTK || HAVE_NS || defined HAVE_NTGUI.
16852 (single_menu_item): Rename local to avoid shadowing.
16854 * keyboard.c (make_lispy_event): Remove unused local var.
16856 * frame.c, frame.h (x_get_resource_string): Bring this back, but
16857 only if HAVE_X_WINDOWS && !USE_X_TOOLKIT.
16859 * bitmaps: Change bitmaps from unsigned char back to the X11
16860 compatible char. Avoid the old compiler warnings about
16861 out-of-range initializers by using, for example, '\xab' rather
16864 * xgselect.c (xgselect_initialize): Check vs interface
16865 even if ! (defined (USE_GTK) || defined (HAVE_GCONF)).
16867 * xmenu.c (xmenu_show): Rename parm to avoid shadowing.
16869 * xterm.c (x_create_toolkit_scroll_bar): Use const * for pointers
16870 to read-only memory.
16872 * fns.c (vector): Remove; this old hack is no longer needed.
16874 * xsmfns.c (create_client_leader_window): Rename shadowing arg.
16876 (gdk_x11_set_sm_client_id) [!USE_GTK]: Don't define.
16878 * xrdb.c (x_load_resources): Omit unused local.
16880 * xfns.c (free_frame_menubar, atof): Remove duplicate decls.
16881 (x_window): Rename locals to avoid shadowing.
16882 (USG): Use the kludged USG macro, to pacify gcc.
16884 * xterm.c (x_alloc_nearest_color_for_widget): Remove; unused.
16885 (x_term_init): Remove local to avoid shadowing.
16887 * xfns.c, xterm.c (_XEditResCheckMessages): Protoize decl.
16889 * xdisp.c, dispextern.h (set_vertical_scroll_bar): Now extern if
16890 USE_TOOLKIT_SCROLL_BARS && !USE_GTK, as xterm.c needs it then.
16892 2011-04-16 Eli Zaretskii <eliz@gnu.org>
16894 * gnutls.c (Fgnutls_boot): Don't pass Lisp_Object to `error'.
16896 Fix regex.c, syntax.c and friends for buffers > 2GB.
16897 * syntax.h (struct gl_state_s): Declare character position members
16900 * syntax.c (update_syntax_table): Declare 2nd argument EMACS_INT.
16902 * textprop.c (verify_interval_modification, interval_of):
16903 Declare arguments EMACS_INT.
16905 * intervals.c (adjust_intervals_for_insertion): Declare arguments
16908 * intervals.h (CHECK_TOTAL_LENGTH): Cast to EMACS_INT, not `int'.
16910 * indent.c (Fvertical_motion): Local variable it_start is now
16913 * regex.c (re_match, re_match_2, re_match_2_internal)
16914 (bcmp_translate, regcomp, regexec, print_double_string)
16915 (group_in_compile_stack, re_search, re_search_2, regex_compile)
16916 (re_compile_pattern, re_exec): Declare arguments and local
16917 variables `size_t' and `ssize_t' and return values `regoff_t', as
16919 (POP_FAILURE_REG_OR_COUNT) <pfreg>: Declare `long'.
16920 (CHECK_INFINITE_LOOP) <failure>: Declare `ssize_t'.
16921 <compile_stack_type>: `size' and `avail' are now `size_t'.
16923 * regex.h <regoff_t>: Use ssize_t, not int.
16924 (re_search, re_search_2, re_match, re_match_2): Arguments that
16925 specify buffer/string position and length are now ssize_t and
16926 size_t. Return type is regoff_t.
16928 2011-04-16 Ben Key <bkey76@gmail.com>
16930 * nsfont.m: Fixed bugs in ns_get_family and
16931 ns_descriptor_to_entity that were caused by using free to
16932 deallocate memory blocks that were allocated by xmalloc (via
16933 xstrdup). This caused Emacs to crash when compiled with
16934 XMALLOC_OVERRUN_CHECK defined (when Emacs was configured with
16935 --enable-checking=xmallocoverrun). xfree is now used to
16936 deallocate these memory blocks.
16938 2011-04-15 Paul Eggert <eggert@cs.ucla.edu>
16940 * sysdep.c (emacs_read): Remove unnecessary check vs MAX_RW_COUNT.
16942 emacs_write: Accept and return EMACS_INT for sizes.
16943 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00514.html
16945 * gnutls.c, gnutls.h (emacs_gnutls_read, emacs_gnutls_write):
16946 Accept and return EMACS_INT.
16947 (emacs_gnutls_write): Return the number of bytes written on
16949 * sysdep.c, lisp.h (emacs_read, emacs_write): Likewise.
16950 (emacs_read, emacs_write): Remove check for negative size, as the
16951 Emacs source code has been audited now.
16952 * sysdep.c (MAX_RW_COUNT): New macro, to work around kernel bugs.
16953 (emacs_read, emacs_write): Use it.
16954 * process.c (send_process): Adjust to the new signatures of
16955 emacs_write and emacs_gnutls_write. Do not attempt to store
16956 a byte offset into an 'int'; it might overflow.
16957 See http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00483.html
16959 * sound.c: Don't assume sizes fit in 'int'.
16960 (struct sound_device.period_size, alsa_period_size):
16961 Return EMACS_INT, not int.
16962 (struct sound_device.write, vox_write, alsa_write):
16963 Accept EMACS_INT, not int.
16964 (wav_play, au_play): Use EMACS_INT to store sizes and to
16965 record read return values.
16967 2011-04-15 Ben Key <bkey76@gmail.com>
16969 * keyboard.c (Qundefined): Don't declare static since it is used
16971 * xfaces.c (Qbold, Qexpanded, Qitalic, Qcondensed): Don't declare
16972 static since they are used in nsfont.m.
16974 2011-04-15 Stefan Monnier <monnier@iro.umontreal.ca>
16976 * process.c (Qprocessp): Don't declare static.
16977 * lisp.h (Qprocessp): Declare again.
16979 2011-04-15 Juanma Barranquero <lekktu@gmail.com>
16981 * font.c (Qopentype): Don't make static (used from w32uniscribe.c).
16983 2011-04-14 Paul Eggert <eggert@cs.ucla.edu>
16985 Improve C-level modularity by making more things 'static'.
16987 Don't publish debugger-only interfaces to other modules.
16988 * lisp.h (safe_debug_print, debug_output_compilation_hack):
16989 (verify_bytepos, count_markers): Move decls to the only modules
16991 * region-cache.h (pp_cache): Likewise.
16992 * window.h (check_all_windows): Likewise.
16993 * marker.c, print.c, region-cache.c, window.c: Decls moved here.
16995 * sysdep.c (croak): Now static, if
16996 defined TIOCNOTTY || defined USG5 || defined CYGWIN.
16997 * syssignal.h (croak): Declare only if not static.
16999 * alloc.c (refill_memory_reserve): Now static if
17000 !defined REL_ALLOC || defined SYSTEM_MALLOC.
17001 * lisp.h (refill_memory_reserve): Declare only if not static.
17003 * xsettings.c, xsettings.h (xsettings_get_system_normal_font):
17004 Define only if USE_LUCID.
17006 * xrdb.c (x_customization_string, x_rm_string): Now static.
17008 * xmenu.c (x_menu_wait_for_event): Export only if USE_MOTIF.
17009 * xterm.h (x_menu_wait_for_event): Declare only if USE_MOTIF.
17011 * xdisp.c (draw_row_with_mouse_face): Now static.
17012 * dispextern.h (draw_row_with_mouse_fave): Remove decl.
17014 * window.h (check_all_windows): Mark externally visible.
17016 * window.c (window_deletion_count): Now static.
17018 * undo.c: Make symbols static if they're not exported.
17019 (last_undo_buffer, last_boundary_position, pending_boundary):
17022 * textprop.c (interval_insert_behind_hooks): Now static.
17023 (interval_insert_in_front_hooks): Likewise.
17025 * term.c: Make symbols static if they're not exported.
17026 (tty_turn_off_highlight, get_tty_terminal, max_frame_cols):
17027 (max_frame_lines, tty_set_terminal_modes):
17028 (tty_reset_terminal_modes, tty_turn_off_highlight):
17029 (get_tty_terminal): Now static.
17030 (term_mouse_moveto): Do not define if HAVE_WINDOW_SYSTEM.
17031 * termhooks.h (term_mouse_moveto): Do not declare if
17032 HAVE_WINDOW_SYSTEM.
17033 * dispextern.h (tty_set_terminal_modes, tty_reset_terminal_modes):
17034 (tty_turn_off_highlight, get_tty_terminal): Remove decls.
17036 * sysdep.c: Make symbols static if they're not exported.
17037 (emacs_get_tty, emacs_set_tty, old_fcntl_flags, old_fcntl_owner):
17039 (sigprocmask_set, full_mask): Remove; unused.
17040 (wait_debugging): Mark as visible.
17041 * syssignal.h (SIGFULLMASK, full_mask): Remove decls.
17042 * systty.h (emacs_get_tty, emacs_set_tty): Remove decls.
17044 * syntax.c (syntax_temp): Define only if !__GNUC__.
17046 * sound.c (current_sound_device, current_sound): Now static.
17048 * search.c (searchbufs, searchbuf_head): Now static.
17050 * scroll.c (scroll_cost): Remove; unused.
17051 * dispextern.h (scroll_cost): Remove decl.
17053 * region-cache.h (pp_cache): Mark as externally visible.
17055 * process.c: Make symbols static if they're not exported.
17056 (process_tick, update_tick, create_process, chan_process):
17057 (Vprocess_alist, proc_buffered_char, datagram_access):
17058 (fd_callback_data, send_process_frame, process_sent_to): Now static.
17059 (deactivate_process): Mark defn as static, as well as decl.
17060 * lisp.h (create_process): Remove decl.
17061 * process.h (chan_process, Vprocess_alist): Remove decls.
17063 * print.c: Make symbols static if they're not exported.
17064 (print_depth, new_backquote_output, being_printed, print_buffer):
17065 (print_buffer_size, print_buffer_pos, print_buffer_pos_byte):
17066 (print_interval, print_number_index, initial_stderr_stream):
17068 * lisp.h (Fprinc): Remove decl.
17069 (debug_output_compilation_hack): Mark as externally visible.
17071 * sysdep.c (croak): Move decl from here to syssignal.h.
17072 * syssignal.h (croak): Put it here, so the API can be checked when
17073 'croak' is called from dissociate_if_controlling_tty.
17075 * minibuf.c: Make symbols static if they're not exported.
17076 (minibuf_save_list, choose_minibuf_frame): Now static.
17077 * lisp.h (choose_minibuf_frame): Remove decl.
17079 * lisp.h (verify_bytepos, count_markers): Mark as externally visible.
17081 * lread.c: Make symbols static if they're not exported.
17082 (read_objects, initial_obarray, oblookup_last_bucket_number):
17084 (make_symbol): Remove; unused.
17085 * lisp.h (initial_obarray, make_symbol): Remove decls.
17087 * keyboard.c: Make symbols static if they're not exported.
17088 (single_kboard, recent_keys_index, total_keys, recent_keys):
17089 (this_command_key_count_reset, raw_keybuf, raw_keybuf_count):
17090 (this_single_command_key_start, echoing, last_auto_save):
17091 (read_key_sequence_cmd, dribble, recursive_edit_unwind):
17092 (command_loop, echo_now, keyboard_init_hook, help_char_p):
17093 (quit_throw_to_read_char, command_loop_2, top_level_1, poll_timer):
17094 (Vlispy_mouse_stem, double_click_count):
17096 (force_auto_save_soon): Define only if SIGDANGER.
17097 (ignore_mouse_drag_p): Now static if
17098 !defined HAVE_WINDOW_SYSTEM || defined USE_GTK || defined HAVE_NS.
17099 (print_help): Remove; unused.
17100 (stop_character, last_timer_event): Mark as externally visible.
17101 * keyboard.h (ignore_mouse_drag_p): Declare only if
17102 defined HAVE_WINDOW_SYSTEM && !defined USE_GTK && !defined HAVE_NS.
17103 (echo_now, help_char_p, quit_throw_to_read_char): Remove decls.
17104 * lisp.h (echoing): Remove decl.
17105 (force_auto_save_soon): Declare only if SIGDANGER.
17106 * xdisp.c (redisplay_window): Simplify code, to make it more
17107 obvious that ignore_mouse_drag_p is not accessed if !defined
17108 USE_GTK && !defined HAVE_NS.
17110 * intervals.c: Make symbols static if they're not exported.
17111 (merge_properties_sticky, merge_interval_right, delete_interval):
17113 * intervals.h (merge_interval_right, delete_interval): Remove decls.
17115 * insdel.c: Make symbols static if they're not exported.
17116 However, leave prepare_to_modify_buffer alone. It's never
17117 called from outside this function, but that appears to be a bug.
17118 (combine_after_change_list, combine_after_change_buffer):
17119 (adjust_after_replace, signal_before_change): Now static.
17120 (adjust_after_replace_noundo): Remove; unused.
17121 * lisp.h (adjust_after_replace, adjust_after_replace_noundo):
17122 (signal_before_change): Remove decls.
17124 * indent.c (val_compute_motion, val_vmotion): Now static.
17126 * image.c: Make symbols static if they're not exported.
17127 * dispextern.h (x_create_bitmap_from_xpm_data): Do not declare
17129 * image.c (x_create_bitmap_from_xpm_data): Do not define if USE_GTK.
17130 (xpm_color_cache, ct_table, ct_colors_allocated): Now static.
17132 * fringe.c (standard_bitmaps): Now static.
17133 (max_used_fringe_bitmap): Now static, unless HAVE_NS.
17135 * frame.c: Make symbols static if they're not exported.
17136 (x_report_frame_params, make_terminal_frame): Now static.
17137 (get_frame_param): Now static, unless HAVE_NS.
17138 (x_fullscreen_adjust): Define if WINDOWSNT, not if HAVE_WINDOW_SYSTEM.
17139 (x_get_resource_string): Remove; not used.
17140 * frame.h (make_terminal_frame, x_report_frame_params):
17141 (x_get_resource_string); Remove decls.
17142 (x_fullscreen_adjust): Declare only if WINDOWSNT.
17143 * lisp.h (get_frame_param): Declare only if HAVE_NS.
17145 * font.c, fontset.c: Make symbols static if they're not exported.
17146 * dispextern.h (FACE_SUITABLE_FOR_ASCII_CHAR_P): New macro.
17147 (FACE_SUITABLE_FOR_CHAR_P): Use it.
17148 * font.c (font_close_object): Now static.
17149 * font.h (font_close_object): Remove.
17150 * fontset.c (FONTSET_OBJLIST): Remove.
17151 (free_realized_fontset) #if-0 the body, which does nothing.
17152 (face_suitable_for_char_p): #if-0, as it's never called.
17153 * fontset.h (face_suitable_for_char_p): Remove decl.
17154 * xfaces.c (face_at_string_position):
17155 Use FACE_SUITABLE_FOR_ASCII_CHAR_P, not FACE_SUITABLE_FOR_CHAR_P,
17156 since 0 is always ASCII.
17158 * fns.c (weak_hash_tables): Now static.
17160 * fileio.c: Make symbols static if they're not exported.
17161 (auto_saving, auto_save_mode_bits, auto_save_error_occurred):
17162 (Vwrite_region_annotation_buffers): Now static.
17164 * eval.c: Make symbols static if they're not exported.
17165 (backtrace_list, lisp_eval_depth, when_entered_debugger): Now static.
17166 * lisp.h (backtrace_list): Remove decl.
17168 * emacs.c: Make symbols static if they're not exported.
17169 (malloc_state_ptr, malloc_using_checking, syms_of_emacs):
17170 (fatal_error_code, fatal_error_signal_hook, standard_args):
17172 (fatal_error_signal): Now static, unless FLOAT_CATCH_SIGKILL.
17173 (DEFINE_DUMMY_FUNCTION): Mark function as externally visible.
17174 (__CTOR_LIST__, __DTOR_LIST__): Now externally visible.
17175 * lisp.h (fatal_error_signal_hook): Remove decl.
17176 (fatal_error_signal): Declare only if FLOAT_CATCH_SIGKILL.
17178 * editfns.c: Move a (normally-unused) function to its only use.
17179 * editfns.c, lisp.h (get_operating_system_release): Remove.
17180 * process.c (init_process) [DARWIN_OS]: Do it inline, as it is not
17181 worth the hassle of breaking this out.
17183 * xterm.c: Make symbols static if they're not exported.
17184 (x_raise_frame, x_lower_frame, x_wm_set_window_state):
17185 (x_wm_set_icon_pixmap, x_initialize, XTread_socket_fake_io_error):
17186 (x_destroy_window, x_delete_display):
17188 (x_dispatch_event): Now static if ! (USE_MOTIF || USE_X_TOOLKIT).
17189 (x_mouse_leave): Remove; unused.
17190 * xterm.h (x_display_info_for_name, x_raise_frame, x_lower_frame):
17191 (x_destroy_window, x_wm_set_window_state, x_wm_set_icon_pixmap):
17192 (x_delete_display, x_initialize, x_set_border_pixel, x_screen_planes):
17194 (x_mouse_leave): Declare only if WINDOWSNT.
17195 (x_dispatch_event): Declare only if USE_MOTIF or USE_X_TOOLKIT.
17196 (xic_create_fontsetname): Declare only if HAVE_X_WINDOWS &&
17199 * ftxfont.c: Make symbols static if they're not exported.
17200 (ftxfont_driver): Export only if !defined HAVE_XFT && def8ined
17202 * font.h (ftxfont_driver): Likewise.
17204 * xfns.c: Make symbols static if they're not exported.
17205 (x_last_font_name, x_display_info_for_name):
17206 (x_set_foreground_color, x_set_background_color, x_set_mouse_color):
17207 (x_set_cursor_color, x_set_border_pixel, x_set_border_color):
17208 (x_set_cursor_type, x_set_icon_type, x_set_icon_name):
17209 (x_set_scroll_bar_foreground, x_set_scroll_bar_background):
17210 (x_explicitly_set_name, x_set_title, xic_defaut_fontset, tip_timer):
17211 (last_show_tip_args): Now static.
17212 (xic_defaut_fontset, xic_create_fontsetname): Define only if
17213 defined HAVE_X_WINDOWS && defined USE_X_TOOLKIT
17214 (x_screen_planes): Remove; unused.
17215 * dispextern.h (x_screen_planes): Remove decl.
17217 * dispnew.c: Make symbols static if they're not exported.
17218 * dispextern.h (redraw_garbaged_frames, scrolling):
17219 (increment_row_positions): Remove.
17220 * dispnew.c (new_glyph_matrix, increment_row_positions, scrolling):
17221 (delayed_size_change, glyph_matrix_count, glyph_pool_count):
17223 (redraw_garbaged_frames): Remove; unused.
17225 * xfaces.c: Make symbols static if they're not exported.
17226 * dispextern.h (ascii_face_of_lisp_face, free_realized_face):
17228 * xterm.h (defined_color): Remove decls.
17229 (x_free_dpy_colors): Declare only if USE_X_TOOLKIT.
17230 * xfaces.c (tty_suppress_bold_inverse_default_colors_p):
17231 (menu_face_changed_default, defined_color, free_realized_face):
17232 (x_free_dpy_colors): Define only if USE_X_TOOLKIT.
17233 (ascii_face_of_lisp_face): Remove; unused.
17235 * xdisp.c: Make symbols static if they're not exported.
17236 * dispextern.h (scratch_glyph_row, window_box_edges):
17237 (glyph_to_pixel_coords, set_cursor_from_row):
17238 (get_next_display_element, set_iterator_to_next):
17239 (highlight_trailing_whitespace, frame_to_window_pixel_xy):
17240 (show_mouse_face): Remove decls
17241 * frame.h (message_buf_print): Likewise.
17242 * lisp.h (pop_message, set_message, check_point_in_composition):
17244 * xterm.h (set_vertical_scroll_bar): Likewise.
17245 * xdisp.c (list_of_error, Vmessage_stack, line_number_displayed):
17246 (message_buf_print, scratch_glyph_row, displayed_buffer):
17247 (set_iterator_to_next, pop_message, set_message, set_cursor_from_row):
17248 (get_next_display_element, show_mouse_face, window_box_edges):
17249 (frame_to_window_pixel_xy, check_point_in_composition):
17250 (set_vertical_scroll_bar, highlight_trailing_whitespace): Now static.
17251 (glyph_to_pixel_coords): Remove; unused.
17253 * dired.c (file_name_completion): Now static.
17255 * dbusbind.c (xd_in_read_queued_messages): Now static.
17257 * lisp.h (circular_list_error, FOREACH): Remove; unused.
17258 * data.c (circular_list_error): Remove.
17260 * commands.h (last_point_position, last_point_position_buffer):
17261 (last_point_position_window): Remove decls.
17262 * keyboard.c: Make these variables static.
17264 * coding.h (coding, code_convert_region, encode_coding_gap):
17266 * coding.c (Vsjis_coding_system, Vbig5_coding_system):
17267 (iso_code_class, detect_coding, code_convert_region): Now static.
17268 (encode_coding_gap): Remove; unused.
17270 * chartab.c (chartab_chars, chartab_bits): Now static.
17272 * charset.h (charset_iso_8859_1): Remove decl.
17273 * charset.c (charset_iso_8859_1, charset_emacs, map_charset_for_dump):
17276 * ccl.h (check_ccl_update, Vccl_program_table): Remove decls.
17277 * ccl.c (Vccl_program_table): Now static.
17278 (check_ccl_update): Remove; unused.
17280 * category.c (SET_CATEGORY_SET, set_category_set): Move here.
17281 * category.h: ... from here.
17282 * category.c (check_category_table, set_category_set): Now static.
17284 * casetab.c (Vascii_upcase_table, Vascii_eqv_table): Now static.
17285 * lisp.h: Remove these decls.
17287 * buffer.c (buffer_count): Remove unused var.
17289 * bidi.c (bidi_dump_cached_states): Mark as externally visible,
17290 so that it's not optimized away.
17291 (bidi_ignore_explicit_marks_for_paragraph_level): Likewise.
17292 * dispextern.h (bidi_dump_cached_states): Remove, since it's
17293 exported only to the debugger.
17295 * atimer.c (alarm_signal_handler, run_all_atimers): Now static.
17296 * atimer.h (run_all_atimers): Remove; not exported.
17298 font.c: Make copy_font_spec and merge_font_spec ordinary C functions.
17299 * font.c (copy_font_spec): Rename from Fcopy_font_spec, since it
17300 was inaccessible from Lisp.
17301 (merge_font_spec): Likewise, renaming from Fmerge_font_spec.
17302 * font.c, font.h, fontset.c, xfaces.c, xfont.c: Change all uses.
17304 alloc.c: Import and export fewer symbols, and remove unused items.
17305 * lisp.h (suppress_checking, die): Declare only if ENABLE_CHECKING
17307 (suppress_checking): Add EXTERNALLY_VISIBLE attribute, so that
17308 it's not optimized away by whole-program optimization.
17309 (message_enable_multibyte, free_misc): Remove.
17310 (catchlist, handlerlist, mark_backtrace):
17311 Declare only if BYTE_MARK_STACK.
17312 (mark_byte_stack): Likewise, fixing a ifdef-vs-if typo.
17313 * alloc.c (pure): Export only if VIRT_ADDR_VARIES is defined.
17314 (message_enable_multibyte): Remove decl.
17315 (free_misc, interval_free_list, float_block, float_block_index):
17316 (n_float_blocks, float_free_list, cons_block, cons_block_index):
17317 (cons_free_list, last_marked_index):
17319 (suppress_checking, die): Define only if ENABLE_CHECKING is defined.
17320 * eval.c (catchlist, handlerlist): Export only if BYTE_MARK_STACK.
17321 (mark_backtrace): Define only if BYTE_MARK_STACK.
17322 * xdisp.c (message_enable_multibyte): Now static.
17324 Declare Lisp_Object Q* variables to be 'static' if not exported.
17325 This makes it easier for human readers (and static analyzers)
17326 to see whether these variables are used from other modules.
17327 * alloc.c, buffer.c, bytecode.c, callint.c, casetab.c, category.c:
17328 * ccl.c, character.c, charset.c, cmds.c, coding.c, composite.c:
17329 * data.c, dbusbind.c, dired.c, editfns.c, eval.c, fileio.c, fns.c:
17330 * font.c, frame.c, fringe.c, ftfont.c, image.c, keyboard.c, keymap.c:
17331 * lread.c, macros.c, minibuf.c, print.c, process.c, search.c:
17332 * sound.c, syntax.c, textprop.c, window.c, xdisp.c, xfaces.c, xfns.c:
17333 * xmenu.c, xselect.c:
17334 Declare Q* vars static if they are not used in other modules.
17335 * ccl.h, character.h, charset.h, coding.h, composite.h, font.h:
17336 * frame.h, intervals.h, keyboard.h, lisp.h, process.h, syntax.h:
17337 Remove decls of unexported vars.
17338 * keyboard.h (EVENT_HEAD_UNMODIFIED): Remove now-unused macro.
17340 * lisp.h (DEFINE_FUNC): Make sname 'static'.
17342 Make Emacs functions such as Fatom 'static' by default.
17343 This makes it easier for human readers (and static analyzers)
17344 to see whether these functions can be called from other modules.
17345 DEFUN now defines a static function. To make the function external
17346 so that it can be used in other C modules, use the new macro DEFUE.
17347 * lisp.h (Funibyte_char_to_multibyte, Fsyntax_table_p):
17348 (Finit_image_library):
17349 (Feval_region, Fbacktrace, Ffetch_bytecode, Fswitch_to_buffer):
17350 (Ffile_executable_p, Fmake_symbolic_link, Fcommand_execute):
17351 (Fget_process, Fdocumentation_property, Fbyte_code, Ffile_attributes):
17352 Remove decls, since these functions are now static.
17353 (Funintern, Fget_internal_run_time): New decls, since these functions
17354 were already external.
17356 * alloc.c, buffer.c, callint.c, callproc.c, casefiddle.c, casetab.c:
17357 * ccl.c, character.c, chartab.c, cmds.c, coding.c, data.c, dispnew.c:
17358 * doc.c, editfns.c, emacs.c, eval.c, fileio.c, filelock.c, floatfns.c:
17359 * fns.c, font.c, fontset.c, frame.c, image.c, indent.c:
17360 * keyboard.c, keymap.c, lread.c:
17361 * macros.c, marker.c, menu.c, minibuf.c, print.c, process.c, search.c:
17362 * syntax.c, term.c, terminal.c, textprop.c, undo.c:
17363 * window.c, xdisp.c, xfaces.c, xfns.c, xmenu.c, xsettings.c:
17364 Mark functions with DEFUE instead of DEFUN,
17365 if they are used in other modules.
17366 * buffer.c (Fset_buffer_major_mode, Fdelete_overlay): New forward
17367 decls for now-static functions.
17368 * buffer.h (Fdelete_overlay): Remove decl.
17369 * callproc.c (Fgetenv_internal): Mark as internal.
17370 * composite.c (Fremove_list_of_text_properties): Remove decl.
17371 (Fcomposition_get_gstring): New forward static decl.
17372 * composite.h (Fcomposite_get_gstring): Remove decl.
17373 * dired.c (Ffile_attributes): New forward static decl.
17374 * doc.c (Fdocumntation_property): New forward static decl.
17375 * eval.c (Ffetch_bytecode): New forward static decl.
17376 (Funintern): Remove extern decl; now in .h file where it belongs.
17377 * fileio.c (Fmake_symbolic_link): New forward static decl.
17378 * image.c (Finit_image_library): New forward static decl.
17379 * insdel.c (Fcombine_after_change_execute): Make forward decl static.
17380 * intervals.h (Fprevious_property_change):
17381 (Fremove_list_of_text_properties): Remove decls.
17382 * keyboard.c (Fthis_command_keys): Remove decl.
17383 (Fcommand_execute): New forward static decl.
17384 * keymap.c (Flookup_key): New forward static decl.
17385 (Fcopy_keymap): Now static.
17386 * keymap.h (Flookup_key): Remove decl.
17387 * process.c (Fget_process): New forward static decl.
17388 (Fprocess_datagram_address): Mark as internal.
17389 * syntax.c (Fsyntax_table_p): New forward static decl.
17390 (skip_chars): Remove duplicate decl.
17391 * textprop.c (Fprevious_property_change): New forward static decl.
17392 * window.c (Fset_window_fringes, Fset_window_scroll_bars):
17394 (Fset_window_margins, Fset_window_vscroll): New forward static decls.
17395 * window.h (Fset_window_vscroll, Fset_window_margins): Remove decls.
17397 * editfns.c (Fformat): Remove unreachable code.
17399 2011-04-14 Andreas Schwab <schwab@linux-m68k.org>
17401 * fileio.c (Finsert_file_contents): Fix typo in 2005-05-13
17404 2011-04-13 Eli Zaretskii <eliz@gnu.org>
17406 * xdisp.c (handle_invisible_prop): Don't call bidi_paragraph_init
17407 when at ZV. (Bug#8487)
17409 2011-04-12 Andreas Schwab <schwab@linux-m68k.org>
17411 * charset.c (Fclear_charset_maps): Use xfree instead of free.
17413 * keyboard.c (parse_tool_bar_item): Likewise.
17414 * sound.c (sound_cleanup, alsa_close): Likewise.
17415 * termcap.c (tgetent): Likewise.
17416 * xfns.c (x_default_font_parameter): Likewise.
17417 * xsettings.c (read_and_apply_settings): Likewise.
17419 * alloc.c (overrun_check_malloc, overrun_check_realloc)
17420 (overrun_check_free): Protoize.
17422 2011-04-12 Paul Eggert <eggert@cs.ucla.edu>
17424 * sysdep.c (emacs_read, emacs_write): Check for negative sizes
17425 since callers should never pass a negative size.
17426 Change the signature to match that of plain 'read' and 'write'; see
17427 <http://lists.gnu.org/archive/html/emacs-devel/2011-04/msg00397.html>.
17428 * lisp.h: Update prototypes of emacs_write and emacs_read.
17430 2011-04-11 Eli Zaretskii <eliz@gnu.org>
17432 * xdisp.c (redisplay_window): Don't try to determine the character
17433 position of the scroll margin if the window start point w->startp
17434 is outside the buffer's accessible region. (Bug#8468)
17436 2011-04-10 Eli Zaretskii <eliz@gnu.org>
17438 Fix write-region and its subroutines for buffers > 2GB.
17439 * fileio.c (a_write, e_write): Modify declaration of arguments and
17440 local variables to support buffers larger than 2GB.
17441 (Fcopy_file): Use EMACS_INT for return value of emacs_read.
17443 * sysdep.c (emacs_write, emacs_read): Use ssize_t for last
17444 argument, local variables, and return value.
17446 * lisp.h: Update prototypes of emacs_write and emacs_read.
17448 * sound.c (vox_write): Use ssize_t for return value of emacs_write.
17450 2011-04-10 Paul Eggert <eggert@cs.ucla.edu>
17452 * xdisp.c (vmessage): Use memchr, not strnlen, which some hosts lack.
17454 Fix more problems found by GCC 4.6.0's static checks.
17456 * xdisp.c (vmessage): Use a better test for character truncation.
17458 * charset.c (load_charset_map): <, not <=, for optimization,
17459 and to avoid potential problems with integer overflow.
17460 * chartab.c (sub_char_table_set_range, char_table_set_range): Likewise.
17461 * casetab.c (set_identity, shuffle): Likewise.
17462 * editfns.c (Fformat): Likewise.
17463 * syntax.c (skip_chars): Likewise.
17465 * xmenu.c (set_frame_menubar): Allocate smaller local vectors.
17466 This also lets GCC 4.6.0 generate slightly better loop code.
17468 * callint.c (Fcall_interactively): <, not <=, for optimization.
17469 (Fcall_interactively): Count the number of arguments produced,
17470 not the number of arguments given. This is simpler and lets GCC
17471 4.6.0 generate slightly better code.
17473 * ftfont.c: Distingish more carefully between FcChar8 and char.
17474 The previous code passed unsigned char * to a functions like
17475 strlen and xstrcasecmp that expect char *, which does not
17476 conform to the C standard.
17477 (get_adstyle_property, ftfont_pattern_entity): Use FcChar8 for
17478 arguments to FcPatternGetString, and explicitly cast FcChar8 * to
17479 char * when the C standard requires it.
17481 * keyboard.c (read_char): Remove unused var.
17483 * eval.c: Port to Windows vsnprintf (Bug#8435).
17484 Include <limits.h>.
17485 (SIZE_MAX): Define if the headers do not.
17486 (verror): Do not give up if vsnprintf returns a negative count.
17487 Instead, grow the buffer. This ports to Windows vsnprintf, which
17488 does not conform to C99. Problem reported by Eli Zaretskii.
17489 Also, simplify the allocation scheme, by avoiding the need for
17490 calling realloc, and removing the ALLOCATED variable.
17492 * eval.c (verror): Initial buffer size is 4000 (not 200) bytes.
17494 Remove invocations of doprnt, as Emacs now uses vsnprintf.
17495 But keep the doprint source code for now, as we might revamp it
17496 and use it again (Bug#8435).
17497 * lisp.h (doprnt): Remove.
17498 * Makefile.in (base_obj): Remove doprnt.o.
17499 * deps.mk (doprnt.o): Remove.
17501 error: Print 32- and 64-bit integers portably (Bug#8435).
17502 Without this change, on typical 64-bit hosts error ("...%d...", N)
17503 was used to print both 32- and 64-bit integers N, which relied on
17504 undefined behavior.
17505 * lisp.h, m/amdx86-64.h, m/ia64.h, m/ibms390x.h (pEd): New macro.
17506 * lisp.h (error, verror): Mark as printf-like functions.
17507 * eval.c (verror): Use vsnprintf, not doprnt, to do the real work.
17508 Report overflow in size calculations when allocating printf buffer.
17509 Do not truncate output string at its first null byte.
17510 * xdisp.c (vmessage): Use vsnprintf, not doprnt, to do the real work.
17511 Truncate the output at a character boundary, since vsnprintf does not
17513 * charset.c (check_iso_charset_parameter): Convert internal
17514 character to string before calling 'error', since %c now has the
17516 * coding.c (Fdecode_sjis_char, Fdecode_big5_char): Avoid int
17517 overflow when computing char to be passed to 'error'. Do not
17518 pass Lisp_Object to 'error'; pass the integer instead.
17519 * nsfns.m (Fns_do_applescript): Use int, not long, since it's
17520 formatted with plain %d.
17522 * eval.c (internal_lisp_condition_case): Don't pass spurious arg.
17524 * keyboard.c (access_keymap_keyremap): Print func name, not garbage.
17526 * coding.c (Fdecode_sjis_char): Don't assume CODE fits in int.
17528 * xterm.c (x_catch_errors): Remove duplicate declaration.
17530 * term.c (maybe_fatal): Mark its 3rd arg as a printf format, too.
17532 * xdisp.c, lisp.h (message_nolog): Remove; unused.
17534 2011-04-10 Jim Meyering <meyering@redhat.com>
17536 use ssize_t and size_t for read- and write-like emacs_gnutls_* functions
17537 * gnutls.c (emacs_gnutls_read): Adjust signature to be more read-like:
17538 return ssize_t not "int", and use size_t as the buffer length.
17539 (emacs_gnutls_write): Likewise, and make the buffer pointer "const".
17540 * gnutls.h: Update declarations.
17541 * process.c (read_process_output): Use ssize_t, to match.
17542 (send_process): Likewise.
17544 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17546 * image.c (Fimagemagick_types): Doc fix, and comment cleanup.
17548 2011-04-09 Chong Yidong <cyd@stupidchicken.com>
17550 * ftfont.c (get_adstyle_property, ftfont_pattern_entity):
17551 Use unsigned char, to match FcChar8 type definition.
17553 * xterm.c (handle_one_xevent):
17554 * xmenu.c (create_and_show_popup_menu):
17555 * xselect.c (x_decline_selection_request)
17556 (x_reply_selection_request): Avoid type-punned deref of X events.
17558 2011-04-09 Eli Zaretskii <eliz@gnu.org>
17560 Fix some uses of `int' instead of EMACS_INT.
17561 * search.c (string_match_1, fast_string_match)
17562 (fast_c_string_match_ignore_case, fast_string_match_ignore_case)
17563 (scan_buffer, find_next_newline_no_quit)
17564 (find_before_next_newline, search_command, Freplace_match)
17565 (Fmatch_data): Make some `int' variables be EMACS_INT.
17567 * xdisp.c (display_count_lines): 3rd argument and return value now
17568 EMACS_INT. All callers changed.
17569 (pint2hrstr): Last argument is now EMACS_INT.
17571 * coding.c (detect_coding_utf_8, detect_coding_emacs_mule)
17572 (detect_coding_iso_2022, detect_coding_sjis, detect_coding_big5)
17573 (detect_coding_ccl, detect_coding_charset, decode_coding_utf_8)
17574 (decode_coding_utf_16, decode_coding_emacs_mule)
17575 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5)
17576 (decode_coding_ccl, decode_coding_charset)
17577 <consumed_chars, consumed_chars_base>: Declare EMACS_INT.
17578 (decode_coding_iso_2022, decode_coding_emacs_mule)
17579 (decode_coding_sjis, decode_coding_big5, decode_coding_charset)
17580 <char_offset, last_offset>: Declare EMACS_INT.
17581 (encode_coding_utf_8, encode_coding_utf_16)
17582 (encode_coding_emacs_mule, encode_invocation_designation)
17583 (encode_designation_at_bol, encode_coding_iso_2022)
17584 (encode_coding_sjis, encode_coding_big5, encode_coding_ccl)
17585 (encode_coding_raw_text, encode_coding_charset) <produced_chars>:
17587 (ASSURE_DESTINATION): Declare more_bytes EMACS_INT.
17588 (encode_invocation_designation): Last argument P_NCHARS is now
17590 (decode_eol): Declare pos_byte, pos, and pos_end EMACS_INT.
17591 (produce_chars): from_nchars and to_nchars are now EMACS_INT.
17593 * coding.h (struct coding_system) <head_ascii>: Declare EMACS_INT.
17596 * ccl.c (Fccl_execute_on_string): Declare some variables
17599 2011-04-08 Samuel Thibault <sthibault@debian.org> (tiny change)
17601 * term.c (init_tty): Fix incorrect ifdef placement (Bug#8450).
17603 2011-03-19 Christoph Scholtes <cschol2112@googlemail.com>
17605 * process.c (Fformat_network_address): Doc fix.
17607 2011-04-08 T.V. Raman <tv.raman.tv@gmail.com> (tiny change)
17609 * xml.c (parse_region): Avoid creating spurious whitespace nodes.
17611 2011-04-08 Chong Yidong <cyd@stupidchicken.com>
17613 * keyboard.c (read_char): Call Lisp function help-form-show,
17614 instead of using internal_with_output_to_temp_buffer.
17615 (Qhelp_form_show): New var.
17616 (syms_of_keyboard): Use DEFSYM macro.
17618 * print.c (internal_with_output_to_temp_buffer): Function deleted.
17620 * lisp.h (internal_with_output_to_temp_buffer): Remove prototype.
17622 2011-04-06 Chong Yidong <cyd@stupidchicken.com>
17624 * process.c (Flist_processes): Remove to Lisp.
17625 (list_processes_1): Delete.
17627 2011-04-06 Eli Zaretskii <eliz@gnu.org>
17629 * msdos.c (careadlinkat, careadlinkatcwd): MS-DOS replacements.
17631 * w32.c (careadlinkat, careadlinkatcwd): New always-fail stubs.
17633 2011-04-06 Paul Eggert <eggert@cs.ucla.edu>
17635 Fix more problems found by GCC 4.6.0's static checks.
17637 * xmenu.c (Fx_popup_dialog): Don't assume string is free of formats.
17639 * menu.c (Fx_popup_menu): Don't assume error_name lacks printf formats.
17641 * lisp.h (message, message_nolog, fatal): Mark as printf-like.
17643 * xdisp.c (vmessage): Mark as a printf-like function.
17645 * term.c (vfatal, maybe_fatal): Mark as printf-like functions.
17647 * sound.c (sound_warning): Don't crash if arg contains a printf format.
17649 * image.c (tiff_error_handler, tiff_warning_handler): Mark as
17650 printf-like functions.
17651 (tiff_load): Add casts to remove these marks before passing them
17652 to system-supplied API.
17654 * eval.c (Fsignal): Remove excess argument to 'fatal'.
17656 * coding.c (EMIT_ONE_BYTE, EMIT_TWO_BYTES): Use unsigned, not int.
17657 This avoids several warnings with gcc -Wstrict-overflow.
17658 (DECODE_COMPOSITION_RULE): If the rule is invalid, goto invalid_code
17659 directly, rather than having caller test rule sign. This avoids
17660 some unnecessary tests.
17661 * composite.h (COMPOSITION_ENCODE_RULE_VALID): New macro.
17662 (COMPOSITION_ENCODE_RULE): Arguments now must be valid. This
17663 affects only one use, in DECODE_COMPOSITION_RULE, which is changed.
17665 * xfont.c (xfont_text_extents): Remove var that was set but not used.
17666 (xfont_open): Avoid unnecessary tests.
17668 * composite.c (composition_gstring_put_cache): Use unsigned integer.
17670 * composite.h, composite.c (composition_gstring_put_cache):
17671 Use EMACS_INT, not int, for length.
17673 * composite.h (COMPOSITION_DECODE_REFS): New macro,
17674 breaking out part of COMPOSITION_DECODE_RULE.
17675 (COMPOSITION_DECODE_RULE): Use it.
17676 * composite.c (get_composition_id): Remove unused local vars,
17677 by using the new macro.
17679 * textprop.c (set_text_properties_1): Change while to do-while,
17680 since the condition is always true at first.
17682 * intervals.c (graft_intervals_into_buffer): Mark var as used.
17683 (interval_deletion_adjustment): Return unsigned value.
17686 * process.c (list_processes_1, create_pty, read_process_output):
17687 (exec_sentinel): Remove vars that were set but not used.
17688 (create_pty): Remove unnecessary "volatile"s.
17689 (Fnetwork_interface_info): Avoid possibility of int overflow.
17690 (read_process_output): Do adaptive read buffering even if carryover.
17691 (read_process_output): Simplify nbytes computation if buffered.
17693 * bytecode.c (exec_byte_code): Rename local to avoid shadowing.
17695 * syntax.c (scan_words): Remove var that was set but not used.
17696 (update_syntax_table): Use unsigned instead of int.
17698 * lread.c (lisp_file_lexically_bound_p): Use ints rather than endptrs.
17699 (lisp_file_lexically_bound_p, read1): Use unsigned instead of int.
17700 (safe_to_load_p): Make the end-of-loop test the inverse of the in-loop.
17702 * print.c (print_error_message): Avoid int overflow.
17704 * font.c (font_list_entities): Redo for clarity,
17705 so that reader need not know FONT_DPI_INDEX + 1 == FONT_SPACING_INDEX.
17707 * font.c (font_find_for_lface, Ffont_get_glyphs): Remove unused vars.
17708 (font_score): Avoid potential overflow in diff calculation.
17710 * fns.c (substring_both): Remove var that is set but not used.
17711 (sxhash): Redo loop for clarity and to avoid wraparound warning.
17713 * eval.c (funcall_lambda): Rename local to avoid shadowing.
17715 * alloc.c (mark_object_loop_halt, mark_object): Use size_t, not int.
17716 Otherwise, GCC 4.6.0 optimizes the loop check away since the check
17717 can always succeed if overflow has undefined behavior.
17719 * search.c (boyer_moore, wordify): Remove vars set but not used.
17720 (wordify): Omit three unnecessary tests.
17722 * indent.c (MULTIBYTE_BYTES_WIDTH): Don't compute wide_column.
17723 All callers changed. This avoids the need for an unused var.
17725 * casefiddle.c (casify_region): Remove var that is set but not used.
17727 * dired.c (file_name_completion): Remove var that is set but not used.
17729 * fileio.c (Finsert_file_contents): Make EOF condition clearer.
17731 * fileio.c (Finsert_file_contents): Avoid signed integer overflow.
17732 (Finsert_file_contents): Remove unnecessary code checking fd.
17734 * minibuf.c (read_minibuf_noninteractive): Use size_t for sizes.
17735 Check for integer overflow on size calculations.
17737 * buffer.c (Fprevious_overlay_change): Remove var that is set
17740 * keyboard.c (menu_bar_items, read_char_minibuf_menu_prompt):
17741 Remove vars that are set but not used.
17742 (timer_check_2): Don't assume timer-list and idle-timer-list are lists.
17743 (timer_check_2): Mark vars as initialized.
17745 * gtkutil.c (xg_get_file_with_chooser): Mark var as initialized.
17747 * image.c (lookup_image): Remove var that is set but not used.
17748 (xbm_load): Use parse_p, for gcc -Werror=unused-but-set-variable.
17750 * fontset.c (Finternal_char_font, Ffontset_info): Remove vars
17751 that are set but not used.
17753 * xfns.c (make_invisible_cursor): Don't return garbage
17754 if XCreateBitmapFromData fails (Bug#8410).
17756 * xselect.c (x_get_local_selection, x_handle_property_notify):
17757 Remove vars that are set but not used.
17759 * xfns.c (x_create_tip_frame): Remove var that is set but not used.
17760 (make_invisible_cursor): Initialize a possibly-uninitialized variable.
17762 * xterm.c (x_scroll_bar_to_input_event) [!USE_GTK]:
17763 Remove var that is set but not used.
17764 (scroll_bar_windows_size): Now size_t, not int.
17765 (x_send_scroll_bar_event): Use size_t, not int, for sizes.
17766 Check for overflow.
17768 * xfaces.c (realize_named_face): Remove vars that are set but not used.
17769 (map_tty_color) [!defined MSDOS]: Likewise.
17771 * term.c (tty_write_glyphs): Use size_t; this avoids overflow warning.
17773 * coding.c: Remove vars that are set but not used.
17774 (DECODE_COMPOSITION_RULE): Remove 2nd arg, which is unused.
17775 All callers changed.
17776 (decode_coding_utf_8, decode_coding_utf_16 decode_coding_emacs_mule):
17777 (decode_coding_iso_2022, encode_coding_sjis, encode_coding_big5):
17778 (decode_coding_charset): Remove vars that are set but not used.
17780 * bytecode.c (Fbyte_code) [!defined BYTE_CODE_SAFE]: Remove var
17781 that is set but not used.
17783 * print.c (print_object): Remove var that is set but not used.
17785 Replace 2 copies of readlink code with 1 gnulib version (Bug#8401).
17786 The gnulib version avoids calling malloc in the usual case,
17787 and on 64-bit hosts doesn't have some arbitrary 32-bit limits.
17788 * fileio.c (Ffile_symlink_p): Use emacs_readlink.
17789 * filelock.c (current_lock_owner): Likewise.
17790 * lisp.h (READLINK_BUFSIZE, emacs_readlink): New function.
17791 * sysdep.c: Include allocator.h, careadlinkat.h.
17792 (emacs_no_realloc_allocator): New static constant.
17793 (emacs_readlink): New function.
17794 * deps.mk (sysdep.o): Depend on ../lib/allocator.h and on
17795 ../lib/careadlinkat.h.
17797 2011-04-04 Stefan Monnier <monnier@iro.umontreal.ca>
17799 * keyboard.c (safe_run_hook_funcall): Fix last change (don't stop at the
17800 first non-nil return value).
17802 2011-04-03 Jan Djärv <jan.h.d@swipnet.se>
17804 * nsterm.m (ns_update_auto_hide_menu_bar): Define MAC_OS_X_VERSION_10_6
17805 if not defined (Bug#8403).
17807 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17809 * xdisp.c (display_count_lines): Remove parameter `start',
17810 unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17811 (get_char_face_and_encoding): Remove parameter `multibyte_p',
17812 unused since 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17813 (fill_stretch_glyph_string): Remove parameters `row' and `area',
17814 unused at least since Kim's GUI unification at 2003-03-16T20:45:46Z!storm@cua.dk
17815 and thereabouts. All callers changed.
17816 (get_per_char_metric): Remove parameter `f', unused since
17817 2008-05-14T01:40:23Z!handa@m17n.org. All callers changed.
17819 2011-04-02 Jim Meyering <meyering@redhat.com>
17821 do not dereference NULL upon failed strdup
17822 * nsfont.m (ns_descriptor_to_entity): Use xstrdup, not strdup.
17823 (ns_get_family): Likewise.
17825 2011-04-02 Juanma Barranquero <lekktu@gmail.com>
17827 * eval.c (unwind_to_catch) [DEBUG_GCPRO]: Remove redundant assignment.
17829 2011-04-02 Jan Djärv <jan.h.d@swipnet.se>
17831 * nsterm.m (ns_update_auto_hide_menu_bar): Only for OSX 10.6 or
17834 2011-04-01 Stefan Monnier <monnier@iro.umontreal.ca>
17836 Add lexical binding.
17838 * window.c (Ftemp_output_buffer_show): New fun.
17839 (Fsave_window_excursion):
17840 * print.c (Fwith_output_to_temp_buffer): Move to subr.el.
17842 * lread.c (lisp_file_lexically_bound_p): New function.
17843 (Fload): Bind Qlexical_binding.
17844 (readevalloop): Remove `evalfun' arg.
17845 Bind Qinternal_interpreter_environment.
17846 (Feval_buffer): Bind Qlexical_binding.
17847 (defvar_int, defvar_bool, defvar_lisp_nopro, defvar_kboard):
17849 (syms_of_lread): Declare `lexical-binding'.
17851 * lisp.h (struct Lisp_Symbol): New field `declared_special'.
17853 * keyboard.c (eval_dyn): New fun.
17854 (menu_item_eval_property): Use it.
17856 * image.c (parse_image_spec): Use Ffunctionp.
17858 * fns.c (concat, mapcar1): Accept byte-code-functions.
17860 * eval.c (Fsetq): Handle lexical vars.
17861 (Fdefun, Fdefmacro, Ffunction): Make closures when needed.
17862 (Fdefconst, Fdefvaralias, Fdefvar): Mark as dynamic.
17863 (FletX, Flet): Obey lexical binding.
17864 (Fcommandp): Handle closures.
17865 (Feval): New `lexical' arg.
17866 (eval_sub): New function extracted from Feval. Use it almost
17867 everywhere where Feval was used. Look up vars in lexical env.
17869 (Ffunctionp): Move from subr.el.
17870 (Ffuncall): Handle closures.
17871 (apply_lambda): Remove `eval_flags'.
17872 (funcall_lambda): Handle closures and new byte-code-functions.
17873 (Fspecial_variable_p): New function.
17874 (syms_of_eval): Initialize the Vinternal_interpreter_environment var,
17875 but without exporting it to Lisp.
17877 * doc.c (Fdocumentation, store_function_docstring):
17878 * data.c (Finteractive_form): Handle closures.
17880 * callint.c (Fcall_interactively): Preserve lexical-binding mode for
17883 * bytecode.c (Bstack_ref, Bstack_set, Bstack_set2, BdiscardN):
17885 (exec_byte_code): New function extracted from Fbyte_code to handle new
17886 calling convention for byte-code-functions. Add new byte-codes.
17888 * buffer.c (defvar_per_buffer): Set new `declared_special' field.
17890 * alloc.c (Fmake_symbol): Init new `declared_special' field.
17892 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17894 * xdisp.c (redisplay_internal): Fix prototype.
17896 2011-03-31 Eli Zaretskii <eliz@gnu.org>
17898 * xdisp.c (SCROLL_LIMIT): New macro.
17899 (try_scrolling): Use it when setting scroll_limit.
17900 Limit scrolling to 100 screen lines.
17901 (redisplay_window): Even when falling back on "recentering",
17902 position point in the window according to scroll-conservatively,
17903 scroll-margin, and scroll-*-aggressively variables. (Bug#6671)
17905 (try_scrolling): When point is above the window, allow searching
17906 as far as scroll_max, or one screenful, to compute vertical
17907 distance from PT to the scroll margin position. This prevents
17908 try_scrolling from unnecessarily failing when
17909 scroll-conservatively is set to a value slightly larger than the
17910 window height. Clean up the case of PT below the margin at bottom
17911 of window: scroll_max can no longer be INT_MAX. When aggressive
17912 scrolling is in use, don't let point enter the opposite scroll
17913 margin as result of the scroll.
17914 (syms_of_xdisp) <scroll-conservatively>: Document the
17915 threshold of 100 lines for never-recentering scrolling.
17917 2011-03-31 Juanma Barranquero <lekktu@gmail.com>
17919 * dispextern.h (move_it_by_lines):
17920 * xdisp.c (move_it_by_lines): Remove parameter `need_y_p', unused
17921 since 2000-12-29T14:24:09Z!gerd@gnu.org. All callers changed.
17922 (message_log_check_duplicate): Remove parameters `prev_bol' and
17923 `this_bol', unused since 1998-01-01T02:27:27Z!rms@gnu.org. All callers changed.
17924 (redisplay_internal): Remove parameter `preserve_echo_area',
17925 unused since 1999-07-21T21:43:52Z!gerd@gnu.org. All callers changed.
17927 * indent.c (Fvertical_motion):
17928 * window.c (window_scroll_pixel_based, Frecenter):
17929 Don't pass `need_y_p' to `move_it_by_lines'.
17931 2011-03-30 Stefan Monnier <monnier@iro.umontreal.ca>
17933 * eval.c (struct backtrace): Don't cheat with negative numbers, but do
17934 steal a few bits to be more compact.
17935 (interactive_p, Fbacktrace, Fbacktrace_frame, mark_backtrace):
17936 Remove unneeded casts.
17938 * bytecode.c (Fbyte_code): CAR and CDR can GC.
17940 2011-03-30 Zachary Kanfer <zkanfer@gmail.com> (tiny change)
17942 * keyboard.c (Fexecute_extended_command): Do log the "suggest key
17943 binding" message (bug#7967).
17945 2011-03-30 Paul Eggert <eggert@cs.ucla.edu>
17947 Fix more problems found by GCC 4.6.0's static checks.
17949 * unexelf.c (unexec) [! (defined _SYSTYPE_SYSV || defined __sgi)]:
17950 Remove unused local var.
17952 * editfns.c (Fmessage_box): Remove unused local var.
17954 * xdisp.c (try_window_reusing_current_matrix, x_produce_glyphs):
17955 (note_mode_line_or_margin_highlight, note_mouse_highlight):
17956 Omit unused local vars.
17957 * window.c (shrink_windows): Omit unused local var.
17958 * menu.c (digest_single_submenu): Omit unused local var.
17959 * dispnew.c (update_window) [PERIODIC_PREEMPTION_CHECKING]:
17960 Omit unused local var.
17962 * keyboard.c (parse_modifiers_uncached, parse_modifiers):
17963 Don't assume string length fits in int.
17964 (keyremap_step, read_key_sequence): Use size_t for sizes.
17965 (read_key_sequence): Don't check last_real_key_start redundantly.
17967 * callproc.c (Fcall_process, Fcall_process_region): Use SAFE_ALLOCA
17968 instead of alloca (Bug#8344).
17970 * eval.c (Fbacktrace): Don't assume nargs fits in int.
17971 (Fbacktrace_frame): Don't assume nframes fits in int.
17973 * syntax.c (scan_sexps_forward): Avoid pointer wraparound.
17975 * xterm.c (x_make_frame_visible, same_x_server): Redo to avoid overflow
17978 * term.c (produce_glyphless_glyph): Remove unnecessary test.
17980 * cm.c (calccost): Turn while-do into do-while, for clarity.
17982 * keyboard.c (syms_of_keyboard): Use the same style as later
17983 in this function when indexing through an array. This also
17984 works around GCC bug 48267.
17986 * image.c (tiff_load): Fix off-by-one image count (Bug#8336).
17988 * xselect.c (x_check_property_data): Return correct size (Bug#8335).
17990 * chartab.c (sub_char_table_ref_and_range): Redo for slight
17991 efficiency gain, and to bypass a gcc -Wstrict-overflow warning.
17993 * keyboard.c, keyboard.h (num_input_events): Now size_t.
17994 This avoids undefined behavior on integer overflow, and is a bit
17995 more convenient anyway since it is compared to a size_t variable.
17997 Variadic C functions now count arguments with size_t, not int.
17998 This avoids an unnecessary limitation on 64-bit machines, which
17999 caused (substring ...) to crash on large vectors (Bug#8344).
18000 * lisp.h (struct Lisp_Subr.function.aMANY): Now takes size_t, not int.
18001 (DEFUN_ARGS_MANY, internal_condition_case_n, safe_call): Likewise.
18002 All variadic functions and their callers changed accordingly.
18003 (struct gcpro.nvars): Now size_t, not int. All uses changed.
18004 * data.c (arith_driver, float_arith_driver): Likewise.
18005 * editfns.c (general_insert_function): Likewise.
18006 * eval.c (struct backtrace.nargs, interactive_p)
18007 (internal_condition_case_n, run_hook_with_args, apply_lambda)
18008 (funcall_lambda, mark_backtrace): Likewise.
18009 * fns.c (concat): Likewise.
18010 * frame.c (x_set_frame_parameters): Likewise.
18011 * fns.c (get_key_arg): Now accepts and returns size_t, and returns
18012 0 if not found, not -1. All callers changed.
18014 * alloc.c (garbage_collect): Don't assume stack size fits in int.
18015 (stack_copy_size): Now size_t, not int.
18016 (stack_copy, stack_copy_size): Define only if MAX_SAVE_STACK > 0.
18018 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18020 * coding.c (encode_designation_at_bol): Remove parameter `charbuf_end',
18021 unused since 2002-03-01T01:17:24Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18022 All callers changed.
18024 * lisp.h (multibyte_char_to_unibyte):
18025 * character.c (multibyte_char_to_unibyte): Remove parameter `rev_tbl',
18026 unused since 2002-03-01T01:16:34Z!handa@m17n.org and 2008-02-01T16:01:31Z!miles@gnu.org.
18027 * character.h (CHAR_TO_BYTE8):
18028 * cmds.c (internal_self_insert):
18029 * editfns.c (general_insert_function):
18030 * keymap.c (push_key_description):
18031 * search.c (Freplace_match):
18032 * xdisp.c (message_dolog, set_message_1): All callers changed.
18034 2011-03-28 Stefan Monnier <monnier@iro.umontreal.ca>
18036 * keyboard.c (safe_run_hook_funcall): New function.
18037 (safe_run_hooks_1, safe_run_hooks_error, safe_run_hooks): On error,
18038 don't set the hook to nil, but remove the offending function instead.
18039 (Qcommand_hook_internal): Remove, unused.
18040 (syms_of_keyboard): Don't initialize Qcommand_hook_internal nor define
18041 Vcommand_hook_internal.
18043 * eval.c (enum run_hooks_condition): Remove.
18044 (funcall_nil, funcall_not): New functions.
18045 (run_hook_with_args): Call each function through a `funcall' argument.
18046 Remove `cond' argument, now redundant.
18047 (Frun_hooks, Frun_hook_with_args, Frun_hook_with_args_until_success)
18048 (Frun_hook_with_args_until_failure): Adjust accordingly.
18049 (run_hook_wrapped_funcall, Frun_hook_wrapped): New functions.
18051 2011-03-28 Juanma Barranquero <lekktu@gmail.com>
18053 * dispextern.h (string_buffer_position): Remove declaration.
18055 * print.c (strout): Remove parameter `multibyte', unused since
18056 1999-08-21T19:30:21Z!gerd@gnu.org. All callers changed.
18058 * search.c (boyer_moore): Remove parameters `len', `pos' and `lim',
18059 never used since function introduction in 1998-02-08T21:33:56Z!rms@gnu.org.
18060 All callers changed.
18062 * w32.c (_wsa_errlist): Use braces for struct initializers.
18064 * xdisp.c (string_buffer_position_lim): Remove parameter `w',
18065 never used since function introduction in 2001-03-09T18:41:50Z!gerd@gnu.org.
18066 All callers changed.
18067 (string_buffer_position): Likewise. Also, make static (it's never
18068 used outside xdisp.c).
18069 (cursor_row_p): Remove parameter `w', unused since
18070 2000-10-17T16:08:57Z!gerd@gnu.org. All callers changed.
18071 (decode_mode_spec): Remove parameter `precision', introduced during
18072 Gerd Moellmann's rewrite at 1999-07-21T21:43:52Z!gerd@gnu.org, but never used.
18073 All callers changed.
18075 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18077 * nsterm.m (syms_of_nsterm): Use doc: for ns-auto-hide-menu-bar.
18079 2011-03-27 Anders Lindgren <andlind@gmail.com>
18081 * nsterm.m (ns_menu_bar_is_hidden): New variable.
18082 (ns_constrain_all_frames, ns_menu_bar_should_be_hidden)
18083 (ns_update_auto_hide_menu_bar): New functions.
18084 (ns_update_begin): Call ns_update_auto_hide_menu_bar.
18085 (applicationDidBecomeActive): Call ns_update_auto_hide_menu_bar and
18086 ns_constrain_all_frames.
18087 (constrainFrameRect): Return at once if ns_menu_bar_should_be_hidden.
18088 (syms_of_nsterm): DEFVAR ns-auto-hide-menu-bar, init to Qnil.
18090 2011-03-27 Jan Djärv <jan.h.d@swipnet.se>
18092 * nsmenu.m (runDialogAt): Remove argument to timer_check.
18094 2011-03-27 Glenn Morris <rgm@gnu.org>
18096 * syssignal.h: Replace RETSIGTYPE with void.
18097 * atimer.c, data.c, dispnew.c, emacs.c, floatfns.c, keyboard.c:
18098 * keyboard.h, lisp.h, process.c, sysdep.c, xterm.c:
18099 Replace SIGTYPE with void everywhere.
18100 * s/usg5-4-common.h (SIGTYPE): Remove definition.
18101 * s/template.h (SIGTYPE): Remove commented out definition.
18103 2011-03-26 Eli Zaretskii <eliz@gnu.org>
18105 * xdisp.c (redisplay_window): Don't check buffer's clip_changed
18106 flag as a prerequisite for invoking try_scrolling. (Bug#6671)
18108 2011-03-26 Juanma Barranquero <lekktu@gmail.com>
18110 * w32.c (read_unc_volume): Use parameter `henum', instead of
18111 global variable `wget_enum_handle'.
18113 * keymap.c (describe_vector): Remove parameters `indices' and
18114 `char_table_depth', unused since 2002-03-01T01:43:26Z!handa@m17n.org.
18115 (describe_map, Fdescribe_vector): Adjust calls to `describe_vector'.
18117 * keyboard.h (timer_check, show_help_echo): Remove unused parameters.
18119 * keyboard.c (timer_check): Remove parameter `do_it_now',
18120 unused since 1996-04-12T06:01:29Z!rms@gnu.org.
18121 (show_help_echo): Remove parameter `ok_to_overwrite_keystroke_echo',
18122 unused since 2008-04-19T19:30:53Z!monnier@iro.umontreal.ca.
18124 * keyboard.c (read_char):
18125 * w32menu.c (w32_menu_display_help):
18126 * xmenu.c (show_help_event, menu_help_callback):
18127 Adjust calls to `show_help_echo'.
18129 * gtkutil.c (xg_maybe_add_timer):
18130 * keyboard.c (readable_events):
18131 * process.c (wait_reading_process_output):
18132 * xmenu.c (x_menu_wait_for_event): Adjust calls to `timer_check'.
18134 * insdel.c (adjust_markers_gap_motion):
18135 Remove; no-op since 1998-01-02T21:29:48Z!rms@gnu.org.
18136 (gap_left, gap_right): Don't call it.
18138 2011-03-25 Chong Yidong <cyd@stupidchicken.com>
18140 * xdisp.c (handle_fontified_prop): Discard changes to clip_changed
18141 incurred during fontification.
18143 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18145 * buffer.c (defvar_per_buffer): Remove unused parameter `doc'.
18146 (DEFVAR_PER_BUFFER): Don't pass it.
18148 * dispnew.c (row_equal_p, add_row_entry): Remove unused parameter `w'.
18149 (scrolling_window): Don't pass it.
18151 2011-03-25 Juanma Barranquero <lekktu@gmail.com>
18153 * dispextern.h (glyph_matric): Use #if GLYPH_DEBUG, not #ifdef.
18155 * fileio.c (check_executable) [DOS_NT]: Remove unused variables `len'
18157 (Fset_file_selinux_context) [HAVE_LIBSELINUX]: Move here declaration
18158 of variables specific to SELinux and computation of `encoded_absname'.
18160 * image.c (XPutPixel): Remove unused variable `height'.
18162 * keyboard.c (make_lispy_event): Remove unused variable `hpos'.
18164 * unexw32.c (get_section_info): Remove unused variable `section'.
18166 * w32.c (stat): Remove unused variables `drive_root' and `devtype'.
18167 (system_process_attributes): Remove unused variable `sess'.
18168 (sys_read): Remove unused variable `err'.
18170 * w32fns.c (top): Wrap variables with #if GLYPH_DEBUG, not #ifdef.
18171 (w32_wnd_proc): Remove unused variable `isdead'.
18172 (unwind_create_frame): Use #if GLYPH_DEBUG, not #ifdef.
18173 (Fx_server_max_request_size): Remove unused variable `dpyinfo'.
18174 (x_create_tip_frame): Remove unused variable `tem'.
18176 * w32inevt.c (w32_console_read_socket):
18177 Remove unused variable `no_events'.
18179 * w32term.c (x_draw_composite_glyph_string_foreground):
18180 Remove unused variable `width'.
18182 2011-03-24 Juanma Barranquero <lekktu@gmail.com>
18184 * w32term.c (x_set_glyph_string_clipping):
18185 Don't pass uninitialized region to CombineRgn.
18187 2011-03-23 Juanma Barranquero <lekktu@gmail.com>
18189 * w32fns.c (x_set_menu_bar_lines): Remove unused variable `olines'.
18190 (w32_wnd_proc): Pass NULL to Windows API, not uninitialized buffer.
18191 (Fx_close_connection): Remove unused variable `i'.
18193 * w32font.c (w32font_draw): Return number of glyphs.
18194 (w32font_open_internal): Remove unused variable `i'.
18195 (w32font_driver): Add missing initializer.
18197 * w32menu.c (utf8to16): Remove unused variable `utf16'.
18198 (fill_in_menu): Remove unused variable `items_added'.
18200 * w32term.c (last_mouse_press_frame): Remove static global variable.
18201 (w32_clip_to_row): Remove unused variable `f'.
18202 (x_delete_terminal): Remove unused variable `i'.
18204 * w32uniscribe.c (uniscribe_shape): Remove unused variable `nclusters'.
18205 (NOTHING): Remove unused static global variable.
18206 (uniscribe_check_otf): Remove unused variable `table'.
18207 (uniscribe_font_driver): Add missing initializers.
18209 2011-03-23 Julien Danjou <julien@danjou.info>
18211 * term.c (Fsuspend_tty, Fresume_tty):
18212 * minibuf.c (read_minibuf, run_exit_minibuf_hook):
18213 * window.c (temp_output_buffer_show):
18214 * insdel.c (signal_before_change):
18215 * frame.c (Fhandle_switch_frame):
18216 * fileio.c (Fdo_auto_save):
18217 * emacs.c (Fkill_emacs):
18218 * editfns.c (save_excursion_restore):
18219 * cmds.c (internal_self_insert):
18220 * callint.c (Fcall_interactively):
18221 * buffer.c (Fkill_all_local_variables):
18222 * keyboard.c (Fcommand_execute, Fsuspend_emacs, safe_run_hooks_1):
18224 (command_loop_1): Use Frun_hooks. Call safe_run_hooks
18225 unconditionally since it does the check itself.
18227 2011-03-23 Paul Eggert <eggert@cs.ucla.edu>
18229 Fix more problems found by GCC 4.5.2's static checks.
18231 * coding.c (encode_coding_raw_text): Avoid unnecessary test
18232 the first time through the loop, since we know p0 < p1 then.
18233 This also avoids a gcc -Wstrict-overflow warning.
18235 * lisp.h (SAFE_ALLOCA, SAFE_ALLOCA_LISP): Avoid 'int' overflow
18236 leading to a memory leak, possible in functions like
18237 load_charset_map_from_file that can allocate an unbounded number
18238 of objects (Bug#8318).
18240 * xmenu.c (set_frame_menubar): Use EMACS_UINT, not int, for indexes
18241 that could (at least in theory) be that large.
18243 * xdisp.c (message_log_check_duplicate): Return unsigned long, not int.
18244 This is less likely to overflow, and avoids undefined behavior if
18245 overflow does occur. All callers changed. Use strtoul to scan
18246 for the unsigned long integer.
18247 (pint2hrstr): Simplify and tune code slightly.
18248 This also avoids a (bogus) GCC warning with gcc -Wstrict-overflow.
18250 * scroll.c (do_scrolling): Work around GCC bug 48228.
18251 See <http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48228>.
18253 * frame.c (Fmodify_frame_parameters): Simplify loop counter.
18254 This also avoids a warning with gcc -Wstrict-overflow.
18255 (validate_x_resource_name): Simplify count usage.
18256 This also avoids a warning with gcc -Wstrict-overflow.
18258 * fileio.c (Fcopy_file): Report error if fchown or fchmod
18261 * emacs.c (Fdaemon_initialized): Do not ignore I/O errors (Bug#8303).
18263 * process.c (Fmake_network_process): Use socklen_t, not int,
18264 where POSIX says socklen_t is required in portable programs.
18265 This fixes a porting bug on hosts like 64-bit HP-UX, where
18266 socklen_t is wider than int (Bug#8277).
18267 (Fmake_network_process, server_accept_connection):
18268 (wait_reading_process_output, read_process_output):
18271 * process.c: Rename or move locals to avoid shadowing.
18272 (list_processes_1, Fmake_network_process):
18273 (read_process_output_error_handler, exec_sentinel_error_handler):
18274 Rename or move locals.
18275 (Fmake_network_process): Define label "retry_connect" only if needed.
18276 (Fnetwork_interface_info): Fix pointer signedness.
18277 (process_send_signal): Add cast to avoid pointer signedness problem.
18278 (FIRST_PROC_DESC, IF_NON_BLOCKING_CONNECT): Remove unused macros.
18279 (create_process): Use 'volatile' to avoid vfork clobbering (Bug#8298).
18281 Make tparam.h and terminfo.c consistent.
18282 * cm.c (tputs, tgoto, BC, UP): Remove extern decls.
18283 Include tparam.h instead, since it declares them.
18284 * cm.h (PC): Remove extern decl; tparam.h now does this.
18285 * deps.mk (cm.o, terminfo.o): Depend on tparam.h.
18286 * terminfo.c: Include tparam.h, to check interfaces.
18287 (tparm): Make 1st arg a const pointer in decl. Put it at top level.
18288 (tparam): Adjust signature to match interface in tparam.h;
18289 this removes some undefined behavior. Check that outstring and len
18290 are zero, which they always are with Emacs.
18291 * tparam.h (PC, BC, UP): New extern decls.
18293 * xftfont.c (xftfont_shape): Now static, and defined only if needed.
18294 (xftfont_open): Rename locals to avoid shadowing.
18296 * ftfont.c (ftfont_resolve_generic_family): Fix pointer signedness.
18297 (ftfont_otf_capability, ftfont_shape): Omit decls if not needed.
18298 (OTF_TAG_SYM): Omit macro if not needed.
18299 (ftfont_list): Remove unused local.
18300 (get_adstyle_property, ftfont_pattern_entity):
18301 (ftfont_lookup_cache, ftfont_open, ftfont_anchor_point):
18302 Rename locals to avoid shadowing.
18304 * xfont.c (xfont_list_family): Mark var as initialized.
18306 * xml.c (make_dom): Now static.
18308 * composite.c (composition_compute_stop_pos): Rename local to
18310 (composition_reseat_it): Remove unused locals.
18311 (find_automatic_composition, composition_adjust_point): Likewise.
18312 (composition_update_it): Mark var as initialized.
18313 (find_automatic_composition): Mark vars as initialized,
18314 with a FIXME (Bug#8290).
18316 character.h: Rename locals to avoid shadowing.
18317 * character.h (PREV_CHAR_BOUNDARY, FETCH_STRING_CHAR_ADVANCE):
18318 (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE, FETCH_CHAR_ADVANCE):
18319 (FETCH_CHAR_ADVANCE_NO_CHECK, INC_POS, DEC_POS, BUF_INC_POS):
18320 (BUF_DEC_POS): Be more systematic about renaming local temporaries
18321 to avoid shadowing.
18323 * textprop.c (property_change_between_p): Remove; unused.
18325 * intervals.c (interval_start_pos): Now static.
18327 * intervals.h (CHECK_TOTAL_LENGTH): Avoid empty "else".
18329 * atimer.c (start_atimer, append_atimer_lists, set_alarm):
18330 Rename locals to avoid shadowing.
18332 * sound.c (wav_play, au_play, Fplay_sound_internal):
18333 Fix pointer signedness.
18334 (alsa_choose_format): Remove unused local var.
18335 (wav_play): Initialize a variable to 0, to prevent undefined
18336 behavior (Bug#8278).
18338 * region-cache.c (insert_cache_boundary): Redo var to avoid shadowing.
18340 * region-cache.h (pp_cache): New decl, for gcc -Wmissing-prototypes.
18342 * callproc.c (Fcall_process): Use 'volatile' to avoid vfork
18343 clobbering (Bug#8298).
18344 * sysdep.c (sys_subshell): Likewise.
18345 Previously, the sys_subshell 'volatile' was incorrectly IF_LINTted out.
18347 * lisp.h (child_setup): Now NO_RETURN unless DOS_NT.
18348 This should get cleaned up, so that child_setup has the
18349 same signature on all platforms.
18351 * callproc.c (call_process_cleanup): Now static.
18352 (relocate_fd): Rename locals to avoid shadowing.
18354 2011-03-22 Chong Yidong <cyd@stupidchicken.com>
18356 * xterm.c (x_clear_frame): Remove XClearWindow call. This appears
18357 not to be necessary, and produces flickering.
18359 2011-03-20 Glenn Morris <rgm@gnu.org>
18361 * config.in: Remove file.
18363 2011-03-20 Juanma Barranquero <lekktu@gmail.com>
18365 * minibuf.c (Vcompleting_read_function): Don't declare, global variables
18366 are now in src/globals.h.
18367 (syms_of_minibuf): Remove spurious & from previous change.
18369 2011-03-20 Leo Liu <sdl.web@gmail.com>
18371 * minibuf.c (completing-read-function): New variable.
18372 (completing-read-default): Rename from completing-read.
18373 (completing-read): Call completing-read-function.
18375 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18377 * xfaces.c (Fx_load_color_file):
18378 Read color file from absolute filename (bug#8250).
18380 2011-03-19 Juanma Barranquero <lekktu@gmail.com>
18382 * makefile.w32-in: Update dependencies.
18384 2011-03-17 Eli Zaretskii <eliz@gnu.org>
18386 * makefile.w32-in ($(BLD)/unexw32.$(O)): Depend on $(SRC)/unexec.h.
18388 2011-03-17 Paul Eggert <eggert@cs.ucla.edu>
18390 Fix more problems found by GCC 4.5.2's static checks.
18392 * process.c (make_serial_process_unwind, send_process_trap):
18393 (sigchld_handler): Now static.
18395 * process.c (allocate_pty): Let PTY_ITERATION declare iteration vars.
18396 That way, the code declares only the vars that it needs.
18397 * s/aix4-2.h (PTY_ITERATION): Declare iteration vars.
18398 * s/cygwin.h (PTY_ITERATION): Likewise.
18399 * s/darwin.h (PTY_ITERATION): Likewise.
18400 * s/gnu-linux.h (PTY_ITERATION): Likewise.
18402 * s/irix6-5.h (PTY_OPEN): Declare stb, to loosen coupling.
18403 * process.c (allocate_pty): Don't declare stb unless it's needed.
18405 * bytecode.c (MAYBE_GC): Rewrite so as not to use empty "else".
18406 (CONSTANTLIM): Remove; unused.
18407 (METER_CODE, Bscan_buffer, Bread_char, Bset_mark):
18408 Define only if needed.
18410 * unexelf.c (unexec): Name an expression,
18411 to avoid gcc -Wbad-function-cast warning.
18412 Use a different way to cause a compilation error if anyone uses
18413 n rather than nn, a way that does not involve shadowing.
18414 (ELF_BSS_SECTION_NAME, OLD_PROGRAM_H): Remove; unused.
18416 * deps.mk (unexalpha.o): Remove; unused.
18418 New file unexec.h, the (simple) interface for unexec (Bug#8267).
18419 * unexec.h: New file.
18420 * deps.mk (emacs.o, unexaix.o, unexcw.o, unexcoff.o, unexelf.o):
18421 (unexhp9k800.o, unexmacosx.o, unexsol.o, unexw32.o):
18422 Depend on unexec.h.
18423 * emacs.c [!defined CANNOT_DUMP]: Include unexec.h.
18424 * unexaix.c, unexcoff.c, unexcw.c, unexelf.c, unexhp9k800.c:
18425 * unexmacosx.c, unexsol.c, unexw32.c: Include unexec.h.
18426 Change as necessary to match prototype in unexec.h.
18428 * syntax.c (Fforward_comment, scan_lists): Rename locals to avoid
18430 (back_comment, skip_chars): Mark vars as initialized.
18432 * character.h (FETCH_STRING_CHAR_ADVANCE_NO_CHECK, BUF_INC_POS):
18433 Rename locals to avoid shadowing.
18435 * lread.c (read1): Rewrite so as not to use empty "else".
18436 (Fload, readevalloop, read1): Rename locals to avoid shadowing.
18438 * print.c (Fredirect_debugging_output): Fix pointer signedess.
18440 * lisp.h (debug_output_compilation_hack): Add decl here, to avoid
18441 warning when compiling print.c.
18443 * font.c (font_unparse_fcname): Abort in an "impossible" situation
18444 instead of using an uninitialized var.
18445 (font_sort_entities): Mark var as initialized.
18447 * character.h (FETCH_CHAR_ADVANCE): Rename locals to avoid shadowing.
18449 * font.c (font_unparse_xlfd): Don't mix pointers to variables with
18450 pointers to constants.
18451 (font_parse_fcname): Remove unused vars.
18452 (font_delete_unmatched): Now static.
18453 (font_get_spec): Remove; unused.
18454 (font_style_to_value, font_prop_validate_style, font_unparse_fcname):
18455 (font_update_drivers, Ffont_get_glyphs, font_add_log):
18456 Rename or move locals to avoid shadowing.
18458 * fns.c (require_nesting_list, require_unwind): Now static.
18459 (Ffillarray): Rename locals to avoid shadowing.
18461 * floatfns.c (domain_error2): Define only if needed.
18462 (Ffrexp, Fldexp): Rename locals to avoid shadowing.
18464 * alloc.c (mark_backtrace): Move decl from here ...
18465 * lisp.h: ... to here, so that it can be checked.
18467 * eval.c (call_debugger, do_debug_on_call, grow_specpdl): Now static.
18468 (Fdefvar): Rewrite so as not to use empty "else".
18469 (lisp_indirect_variable): Name an expression,
18470 to avoid gcc -Wbad-function-cast warning.
18471 (Fdefvar): Rename locals to avoid shadowing.
18473 * callint.c (quotify_arg, quotify_args): Now static.
18474 (Fcall_interactively): Rename locals to avoid shadowing.
18475 Use const pointer when appropriate.
18477 * lisp.h (get_system_name, get_operating_system_release):
18478 Move decls here, to check interfaces.
18479 * process.c (get_operating_system_release): Move decl to lisp.h.
18480 * xrdb.c (get_system_name): Likewise.
18481 * editfns.c (init_editfns, Fuser_login_name, Fuser_uid):
18482 (Fuser_real_uid, Fuser_full_name): Remove unnecessary casts,
18483 some of which prompt warnings from gcc -Wbad-function-cast.
18484 (Fformat_time_string, Fencode_time, Finsert_char):
18485 (Ftranslate_region_internal, Fformat):
18486 Rename or remove local vars to avoid shadowing.
18487 (Ftranslate_region_internal): Mark var as initialized.
18489 * doc.c (Fdocumentation, Fsnarf_documentation): Move locals to
18492 * lisp.h (eassert): Check that the argument compiles, even if
18493 ENABLE_CHECKING is not defined.
18495 * data.c (Findirect_variable): Name an expression, to avoid
18496 gcc -Wbad-function-cast warning.
18497 (default_value, arithcompare, arith_driver, arith_error): Now static.
18498 (store_symval_forwarding): Rename local to avoid shadowing.
18499 (Fmake_variable_buffer_local, Fmake_local_variable):
18500 Mark variables as initialized.
18501 (do_blv_forwarding, do_symval_forwarding): Remove; unused.
18503 * alloc.c (check_cons_list): Do not define unless GC_CHECK_CONS_LIST.
18504 (Fmake_vector, Fvector, Fmake_byte_code, Fgarbage_collect):
18505 Rename locals to avoid shadowing.
18506 (mark_stack): Move local variables into the #ifdef region where
18508 (BLOCK_INPUT_ALLOC, UNBLOCK_INPUT_ALLOC): Define only if
18509 ! defined SYSTEM_MALLOC && ! defined SYNC_INPUT, as they are not
18511 (CHECK_ALLOCATED): Define only if GC_CHECK_MARKED_OBJECTS.
18512 (GC_STRING_CHARS): Remove; not used.
18513 (Fmemory_limit): Cast sbrk's returned value to char *.
18515 * lisp.h (check_cons_list): Declare if GC_CHECK_CONS_LIST; this
18516 avoids undefined behavior in theory.
18518 * regex.c (IF_LINT): Add defn, for benefit of ../lib-src.
18520 Use functions, not macros, for up- and down-casing (Bug#8254).
18521 * buffer.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18522 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Remove. All callers changed
18523 to use the following functions instead of these macros.
18524 (downcase): Adjust to lack of DOWNCASE_TABLE. Return int, not
18525 EMACS_INT, since callers assume the returned value fits in int.
18526 (upcase1): Likewise, for UPCASE_TABLE.
18527 (uppercasep, lowercasep, upcase): New static inline functions.
18528 * editfns.c (Fchar_equal): Remove no-longer-needed workaround for
18529 the race-condition problem in the old DOWNCASE.
18531 * regex.c (CHARSET_LOOKUP_RANGE_TABLE_RAW, POP_FAILURE_REG_OR_COUNT):
18532 Rename locals to avoid shadowing.
18533 (regex_compile, re_match_2_internal): Move locals to avoid shadowing.
18534 (regex_compile, re_search_2, re_match_2_internal):
18535 Remove unused local vars.
18536 (FREE_VAR): Rewrite so as not to use empty "else",
18537 which gcc can warn about.
18538 (regex_compile, re_match_2_internal): Mark locals as initialized.
18539 (RETALLOC_IF): Define only if needed.
18540 (WORDCHAR_P): Likewise. This one is never needed, but is used
18541 only in a comment talking about a compiler bug, so put inside
18542 the #if 0 of that comment.
18543 (CHARSET_LOOKUP_BITMAP, FAIL_STACK_FULL, RESET_FAIL_STACK):
18544 (PUSH_FAILURE_ELT, BUF_PUSH_3, STOP_ADDR_VSTRING):
18547 * search.c (boyer_moore): Rename locals to avoid shadowing.
18548 * character.h (FETCH_STRING_CHAR_AS_MULTIBYTE_ADVANCE):
18549 (PREV_CHAR_BOUNDARY): Likewise.
18551 * search.c (simple_search): Remove unused var.
18553 * dired.c (compile_pattern): Move decl from here ...
18554 * lisp.h: ... to here, so that it can be checked.
18555 (struct re_registers): New forward decl.
18557 * character.h (INC_POS, DEC_POS): Rename locals to avoid shadowing.
18559 * indent.c (MULTIBYTE_BYTES_WIDTH): New args bytes, width.
18561 (MULTIBYTE_BYTES_WIDTH, scan_for_column, compute_motion):
18562 Rename locals to avoid shadowing.
18563 (Fvertical_motion): Mark locals as initialized.
18565 * casefiddle.c (casify_object, casify_region): Now static.
18566 (casify_region): Mark local as initialized.
18568 * cmds.c (internal_self_insert): Rename local to avoid shadowing.
18570 * lisp.h (GCPRO2_VAR, GCPRO3_VAR, GCPRO4_VAR, GCPRO5_VAR, GCPRO6_VAR):
18571 New macros, so that the caller can use some names other than
18572 gcpro1, gcpro2, etc.
18573 (GCPRO2, GCPRO3, GCPRO4, GCPRO5, GCPRO6): Reimplement in terms
18575 (GCPRO1_VAR, UNGCPRO_VAR): Change the meaning of the second
18576 argument, for consistency with GCPRO2_VAR, etc: it is now the
18577 prefix of the variable, not the variable itself. All uses
18579 * dired.c (directory_files_internal, file_name_completion):
18580 Rename locals to avoid shadowing.
18582 Fix a race condition diagnosed by gcc -Wsequence-point (Bug#8254).
18583 An expression of the form (DOWNCASE (x) == DOWNCASE (y)), found in
18584 dired.c's scmp function, had undefined behavior.
18585 * lisp.h (DOWNCASE_TABLE, UPCASE_TABLE, DOWNCASE, UPPERCASEP):
18586 (NOCASEP, LOWERCASEP, UPCASE, UPCASE1): Move from here ...
18587 * buffer.h: ... to here, because these macros use current_buffer,
18588 and the new implementation with inline functions needs to have
18589 current_buffer in scope now, rather than later when the macros
18591 (downcase, upcase1): New static inline functions.
18592 (DOWNCASE, UPCASE1): Reimplement using these functions.
18593 This avoids undefined behavior in expressions like
18594 DOWNCASE (x) == DOWNCASE (y), which previously suffered
18595 from race conditions in accessing the global variables
18596 case_temp1 and case_temp2.
18597 * casetab.c (case_temp1, case_temp2): Remove; no longer needed.
18598 * lisp.h (case_temp1, case_temp2): Remove their decls.
18599 * character.h (ASCII_CHAR_P): Move from here ...
18600 * lisp.h: ... to here, so that the inline functions mentioned
18601 above can use them.
18603 * dired.c (directory_files_internal_unwind): Now static.
18605 * fileio.c (file_name_as_directory, directory_file_name):
18606 (barf_or_query_if_file_exists, auto_save_error, auto_save_1):
18608 (file_name_as_directory): Use const pointers when appropriate.
18609 (Fexpand_file_name): Likewise. In particular, newdir might
18610 point at constant storage, so make it a const pointer.
18611 (Fmake_directory_internal, Fread_file_name): Remove unused vars.
18612 (Ffile_selinux_context, Fset_file_selinux_context): Fix pointer
18614 (Fset_file_times, Finsert_file_contents, auto_save_error):
18615 Rename locals to avoid shadowing.
18617 * minibuf.c (choose_minibuf_frame_1): Now static.
18618 (Ftry_completion, Fall_completions): Rename or remove locals
18619 to avoid shadowing.
18621 * marker.c (bytepos_to_charpos): Remove; unused.
18623 * lisp.h (verify_bytepos, count_markers): New decls,
18624 so that gcc does not warn that these functions aren't declared.
18626 * insdel.c (check_markers, make_gap_larger, make_gap_smaller):
18627 (reset_var_on_error, Fcombine_after_change_execute_1): Now static.
18628 (CHECK_MARKERS): Redo to avoid gcc -Wempty-body diagnostic.
18629 (copy_text): Remove unused local var.
18631 * filelock.c (within_one_second): Now static.
18632 (lock_file_1): Rename local to avoid shadowing.
18634 * buffer.c (fix_overlays_before): Mark locals as initialized.
18635 (fix_start_end_in_overlays): Likewise. This function should be
18636 simplified by using pointers-to-pointers, but that's a different
18638 (switch_to_buffer_1): Now static.
18639 (Fkill_buffer, record_buffer, Fbury_buffer, Fset_buffer_multibyte):
18640 (report_overlay_modification): Rename locals to avoid shadowing.
18642 * sysdep.c (system_process_attributes): Rename vars to avoid shadowing.
18643 Fix pointer signedness issue.
18644 (sys_subshell): Mark local as volatile if checking for lint,
18645 to suppress a gcc -Wclobbered warning that does not seem to be right.
18646 (MAXPATHLEN): Define only if needed.
18648 * process.c (serial_open, serial_configure): Move decls from here ...
18649 * systty.h: ... to here, so that they can be checked.
18651 * fns.c (get_random, seed_random): Move extern decls from here ...
18652 * lisp.h: ... to here, so that they can be checked.
18654 * sysdep.c (reset_io): Now static.
18655 (wait_for_termination_signal): Remove; unused.
18657 * keymap.c (keymap_parent, keymap_memberp, map_keymap_internal):
18658 (copy_keymap_item, append_key, push_text_char_description):
18660 (Fwhere_is_internal): Don't test CONSP (sequences) unnecessarily.
18661 (DENSE_TABLE_SIZE): Remove; unused.
18662 (get_keymap, access_keymap, Fdefine_key, Fwhere_is_internal):
18663 (describe_map_tree):
18664 Rename locals to avoid shadowing.
18666 * keyboard.c: Declare functions static if they are not used elsewhere.
18667 (echo_char, echo_dash, cmd_error, top_level_2):
18668 (poll_for_input, handle_async_input): Now static.
18669 (read_char, kbd_buffer_get_event, make_lispy_position):
18670 (make_lispy_event, make_lispy_movement, apply_modifiers):
18671 (decode_keyboard_code, tty_read_avail_input, menu_bar_items):
18672 (parse_tool_bar_item, read_key_sequence, Fread_key_sequence):
18673 (Fread_key_sequence_vector): Rename locals to avoid shadowing.
18674 (read_key_sequence, read_char): Mark locals as initialized.
18675 (Fexit_recursive_edit, Fabort_recursive_edit): Mark with NO_RETURN.
18677 * keyboard.h (make_ctrl_char): New decl.
18678 (mark_kboards): Move decl here ...
18679 * alloc.c (mark_kboards): ... from here.
18681 * lisp.h (force_auto_save_soon): New decl.
18683 * emacs.c (init_cmdargs): Rename local to avoid shadowing.
18684 (DEFINE_DUMMY_FUNCTION): New macro.
18685 (__do_global_ctors, __do_global_ctors_aux, __do_global_dtors, __main):
18687 (main): Add casts to avoid warnings
18688 if GCC considers string literals to be constants.
18690 * lisp.h (fatal_error_signal): Add decl, since it's exported.
18692 * dbusbind.c: Pointer signedness fixes.
18693 (xd_signature, xd_append_arg, xd_initialize):
18694 (Fdbus_call_method, Fdbus_call_method_asynchronously):
18695 (Fdbus_method_return_internal, Fdbus_method_error_internal):
18696 (Fdbus_send_signal, xd_read_message_1, Fdbus_register_service):
18697 (Fdbus_register_signal): Use SSDATA when the context wants char *.
18699 * dbusbind.c (Fdbus_init_bus): Add cast to avoid warning
18700 if GCC considers string literals to be constants.
18701 (Fdbus_register_service, Fdbus_register_method): Remove unused vars.
18703 2011-03-16 Stefan Monnier <monnier@iro.umontreal.ca>
18705 * print.c (PRINT_CIRCLE_CANDIDATE_P): New macro.
18706 (print_preprocess, print_object): New macro to fix last change.
18708 * print.c (print_preprocess): Don't forget font objects.
18710 2011-03-16 Juanma Barranquero <lekktu@gmail.com>
18712 * emacs.c (USAGE3): Doc fixes.
18714 2011-03-15 Andreas Schwab <schwab@linux-m68k.org>
18716 * coding.c (detect_coding_iso_2022): Reorganize code to clarify
18719 2011-03-14 Juanma Barranquero <lekktu@gmail.com>
18721 * lisp.h (VWindow_system, Qfile_name_history):
18722 * keyboard.h (lispy_function_keys) [WINDOWSNT]:
18723 * w32term.h (w32_system_caret_hwnd, w32_system_caret_height)
18724 (w32_system_caret_x, w32_system_caret_y): Declare extern.
18726 * w32select.c: Don't #include "keyboard.h".
18727 (run_protected): Add extern declaration for waiting_for_input.
18729 * w32.c (Qlocal, noninteractive1, inhibit_window_system):
18730 * w32console.c (detect_input_pending, read_input_pending)
18731 (encode_terminal_code):
18732 * w32fns.c (quit_char, lispy_function_keys, Qtooltip)
18733 (w32_system_caret_hwnd, w32_system_caret_height, w32_system_caret_x)
18734 (w32_system_caret_y, Qfile_name_history):
18735 * w32font.c (w32font_driver, QCantialias, QCotf, QClang):
18736 * w32inevt.c (reinvoke_input_signal, lispy_function_keys):
18737 * w32menu.c (Qmenu_bar, QCtoggle, QCradio, Qoverriding_local_map)
18738 (Qoverriding_terminal_local_map, Qmenu_bar_update_hook):
18739 * w32proc.c (Qlocal, report_file_error):
18740 * w32term.c (Vwindow_system, updating_frame):
18741 * w32uniscribe.c (initialized, uniscribe_font_driver):
18742 Remove unneeded extern declarations.
18744 2011-03-14 Chong Yidong <cyd@stupidchicken.com>
18746 * buffer.c (Fmake_indirect_buffer): Fix incorrect assertions.
18748 2011-03-13 Chong Yidong <cyd@stupidchicken.com>
18750 * buffer.h (BUF_BEGV, BUF_BEGV_BYTE, BUF_ZV, BUF_ZV_BYTE, BUF_PT)
18751 (BUF_PT_BYTE): Rewrite to handle indirect buffers (Bug#8219).
18752 These macros can no longer be used for assignment.
18754 * buffer.c (Fget_buffer_create, Fmake_indirect_buffer):
18755 Assign struct members directly, instead of using BUF_BEGV etc.
18756 (record_buffer_markers, fetch_buffer_markers): New functions for
18757 recording and fetching special buffer markers.
18758 (set_buffer_internal_1, set_buffer_temp): Use them.
18760 * lread.c (unreadchar): Use SET_BUF_PT_BOTH.
18762 * insdel.c (adjust_point): Use SET_BUF_PT_BOTH.
18764 * intervals.c (temp_set_point_both): Use SET_BUF_PT_BOTH.
18765 (get_local_map): Use SET_BUF_BEGV_BOTH and SET_BUF_ZV_BOTH.
18767 * xdisp.c (hscroll_window_tree):
18768 (reconsider_clip_changes): Use PT instead of BUF_PT.
18770 2011-03-13 Eli Zaretskii <eliz@gnu.org>
18772 * makefile.w32-in ($(BLD)/editfns.$(O)): Depend on
18773 $(EMACS_ROOT)/lib/intprops.h.
18775 2011-03-13 Paul Eggert <eggert@cs.ucla.edu>
18777 Fix more problems found by GCC 4.5.2's static checks.
18779 * gtkutil.c (xg_get_pixbuf_from_pixmap): Add cast from char *
18780 to unsigned char * to avoid compiler diagnostic.
18781 (xg_free_frame_widgets): Make it clear that a local variable is
18782 needed only if USE_GTK_TOOLTIP.
18783 (gdk_window_get_screen): Make it clear that this macro is needed
18784 only if USE_GTK_TOOLTIP.
18785 (int_gtk_range_get_value): New function, which avoids a diagnostic
18786 from gcc -Wbad-function-cast.
18787 (xg_set_toolkit_scroll_bar_thumb): Use it.
18788 (xg_tool_bar_callback, xg_tool_item_stale_p): Rewrite to avoid
18789 diagnostic from gcc -Wbad-function-cast.
18790 (get_utf8_string, xg_get_file_with_chooser):
18791 Rename locals to avoid shadowing.
18792 (create_dialog): Move locals to avoid shadowing.
18794 * xgselect.c (xg_select): Remove unused var.
18796 * image.c (four_corners_best): Mark locals as initialized.
18797 (gif_load): Initialize transparent_p to zero (Bug#8238).
18798 Mark another local as initialized.
18799 (my_png_error, my_error_exit): Mark with NO_RETURN.
18801 * image.c (clear_image_cache): Now static.
18802 (DIM, HAVE_STDLIB_H_1): Remove unused macros.
18803 (xpm_load): Redo to avoid "discards qualifiers" gcc warning.
18804 (x_edge_detection): Remove unnecessary cast that
18805 gcc -Wbad-function-cast diagnoses.
18806 (gif_load): Fix pointer signedness.
18807 (clear_image_cache, xbm_read_bitmap_data, x_detect_edges):
18808 (jpeg_load, gif_load): Rename locals to avoid shadowing.
18810 2011-03-12 Paul Eggert <eggert@cs.ucla.edu>
18812 Improve quality of tests for time stamp overflow.
18813 For example, without this patch (encode-time 0 0 0 1 1
18814 1152921504606846976) returns the obviously-bogus value (-948597
18815 62170) on my RHEL 5.5 x86-64 host. With the patch, it correctly
18816 reports time overflow. See
18817 <http://lists.gnu.org/archive/html/emacs-devel/2011-03/msg00470.html>.
18818 * deps.mk (editfns.o): Depend on ../lib/intprops.h.
18819 * editfns.c: Include limits.h and intprops.h.
18820 (TIME_T_MIN, TIME_T_MAX): New macros.
18821 (time_overflow): Move earlier, to before first use.
18822 (hi_time, lo_time): New functions, for an accurate test for
18823 out-of-range times.
18824 (Fcurrent_time, Fget_internal_run_time, make_time): Use them.
18825 (Fget_internal_run_time): Don't assume time_t fits in int.
18826 (make_time): Use list2 instead of Fcons twice.
18827 (Fdecode_time): More accurate test for out-of-range times.
18828 (check_tm_member): New function.
18829 (Fencode_time): Use it, to test for out-of-range times.
18830 (lisp_time_argument): Don't rely on undefined left-shift and
18831 right-shift behavior when checking for time stamp overflow.
18833 * editfns.c (time_overflow): New function, refactoring common code.
18834 (Fformat_time_string, Fdecode_time, Fencode_time):
18835 (Fcurrent_time_string): Use it.
18837 Move 'make_time' to be next to its inverse 'lisp_time_argument'.
18838 * dired.c (make_time): Move to ...
18839 * editfns.c (make_time): ... here.
18840 * systime.h: Note the move.
18842 2011-03-12 YAMAMOTO Mitsuharu <mituharu@math.s.chiba-u.ac.jp>
18844 * fringe.c (update_window_fringes): Remove unused variables.
18846 * unexmacosx.c (copy_data_segment): Also copy __got section.
18849 2011-03-12 Eli Zaretskii <eliz@gnu.org>
18851 * termcap.c [MSDOS]: Include "msdos.h".
18852 (find_capability, tgetnum, tgetflag, tgetstr, tputs, tgetent):
18853 Constify `char *' arguments and their references according to
18854 prototypes in tparam.h.
18856 * deps.mk (termcap.o): Depend on tparam.h and msdos.h.
18858 * msdos.c (XMenuAddPane): 3rd argument is `const char *' now.
18859 Adapt all references accordingly.
18861 * msdos.h (XMenuAddPane): 3rd argument is `const char *' now.
18863 2011-03-11 Tom Tromey <tromey@redhat.com>
18865 * buffer.c (syms_of_buffer): Remove obsolete comment.
18867 2011-03-11 Eli Zaretskii <eliz@gnu.org>
18869 * termhooks.h (encode_terminal_code): Declare prototype.
18871 * msdos.c (encode_terminal_code): Don't declare prototype.
18873 * term.c (encode_terminal_code): Now external again, used by
18874 w32console.c and msdos.c.
18876 * makefile.w32-in ($(BLD)/term.$(O), ($(BLD)/tparam.$(O)):
18877 Depend on $(SRC)/tparam.h, see 2011-03-11T07:24:21Z!eggert@cs.ucla.edu.
18879 2011-03-11 Paul Eggert <eggert@cs.ucla.edu>
18881 Fix some minor problems found by GCC 4.5.2's static checks.
18883 * fringe.c (update_window_fringes): Mark locals as initialized
18885 (destroy_fringe_bitmap, init_fringe_bitmap): Now static.
18887 * alloc.c (mark_fringe_data): Move decl from here ...
18888 * lisp.h (mark_fringe_data) [HAVE_WINDOW_SYSTEM]: ... to here,
18889 to check its interface.
18890 (init_fringe_once): Do not declare unless HAVE_WINDOW_SYSTEM.
18892 * fontset.c (free_realized_fontset): Now static.
18893 (Fset_fontset_font): Rename local to avoid shadowing.
18894 (fontset_font): Mark local as initialized.
18895 (FONTSET_SPEC, FONTSET_REPERTORY, RFONT_DEF_REPERTORY): Remove; unused.
18897 * xrdb.c: Include "xterm.h", to check x_load_resources's interface.
18899 * xselect.c (x_disown_buffer_selections): Remove; not used.
18900 (TRACE3) [!defined TRACE_SELECTION]: Remove; not used.
18901 (x_own_selection, Fx_disown_selection_internal): Rename locals
18902 to avoid shadowing.
18903 (x_handle_dnd_message): Remove local to avoid shadowing.
18905 * lisp.h (GCPRO1_VAR, UNGCPRO_VAR): New macros,
18906 so that the caller can use some name other than gcpro1.
18907 (GCPRO1, UNGCPRO): Reimplement in terms of the new macros.
18908 * xfns.c (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18909 (Fx_backspace_delete_keys_p):
18910 Use them to avoid shadowing, and rename vars to avoid shadowing.
18911 (x_decode_color, x_set_name, x_window): Now static.
18912 (Fx_create_frame): Add braces to silence GCC warning.
18913 (Fx_file_dialog, Fx_select_font): Fix pointer signedness.
18914 (x_real_positions, xg_set_icon_from_xpm_data, x_create_tip_frame):
18915 Remove unused locals.
18916 (Fx_create_frame, x_create_tip_frame, Fx_show_tip):
18917 (Fx_backspace_delete_keys_p): Rename locals to avoid shadowing.
18918 Some of these renamings use the new GCPRO1_VAR and UNGCPRO_VAR
18921 * xterm.h (x_mouse_leave): New decl.
18923 * xterm.c (x_copy_dpy_color, x_focus_on_frame, x_unfocus_frame):
18924 Remove unused functions.
18925 (x_shift_glyphs_for_insert, XTflash, XTring_bell):
18926 (x_calc_absolute_position): Now static.
18927 (XTread_socket): Don't define label "out" unless it's used.
18928 Don't declare local "event" unless it's used.
18929 (x_iconify_frame, x_free_frame_resources): Don't declare locals
18930 unless they are used.
18931 (XEMBED_VERSION, xembed_set_info): Don't define unless needed.
18932 (x_fatal_error_signal): Remove; not used.
18933 (x_draw_image_foreground, redo_mouse_highlight, XTmouse_position):
18934 (x_scroll_bar_report_motion, handle_one_xevent, x_draw_bar_cursor):
18935 (x_error_catcher, x_connection_closed, x_error_handler):
18936 (x_error_quitter, xembed_send_message, x_iconify_frame):
18937 (my_log_handler): Rename locals to avoid shadowing.
18938 (x_delete_glyphs, x_ins_del_lines): Mark with NO_RETURN.
18939 (x_connection_closed): Tell GCC not to suggest NO_RETURN.
18941 * xfaces.c (clear_face_cache, Fx_list_fonts, Fface_font):
18942 Rename or move locals to avoid shadowing.
18943 (tty_defined_color, merge_face_heights): Now static.
18944 (free_realized_faces_for_fontset): Remove; not used.
18945 (Fx_list_fonts): Mark variable that gcc -Wuninitialized
18946 does not deduce is never used uninitialized.
18947 (STRDUPA, LSTRDUPA, FONT_POINT_SIZE_QUANTUM): Remove; not used.
18948 (LFACEP): Define only if XASSERTS, as it's not needed otherwise.
18950 * terminal.c (store_terminal_param): Now static.
18952 * xmenu.c (menu_highlight_callback): Now static.
18953 (set_frame_menubar): Remove unused local.
18954 (xmenu_show): Rename parameter to avoid shadowing.
18955 (xmenu_show, xdialog_show, xmenu_show): Make local pointers "const"
18956 since they might point to immutable storage.
18957 (next_menubar_widget_id): Declare only if USE_X_TOOLKIT,
18958 since it's unused otherwise.
18960 * xdisp.c (produce_glyphless_glyph): Initialize lower_xoff.
18961 Add a FIXME, since the code still doesn't look right. (Bug#8215)
18962 (Fcurrent_bidi_paragraph_direction): Simplify slightly; this
18963 avoids a gcc -Wuninitialized diagnostic.
18964 (display_line, BUILD_COMPOSITE_GLYPH_STRING, draw_glyphs):
18965 (note_mouse_highlight): Mark variables that gcc -Wuninitialized
18966 does not deduce are never used uninitialized.
18968 * lisp.h (IF_LINT): New macro, copied from ../lib-src/emacsclient.c.
18970 * xdisp.c (redisplay_window): Rename local to avoid shadowing.
18971 * window.c (window_loop, size_window):
18972 (run_window_configuration_change_hook, enlarge_window): Likewise.
18974 * window.c (display_buffer): Now static.
18975 (size_window): Mark variables that gcc -Wuninitialized
18976 does not deduce are never used uninitialized.
18977 * window.h (check_all_windows): New decl, to forestall
18978 gcc -Wmissing-prototypes diagnostic.
18979 * dispextern.h (bidi_dump_cached_states): Likewise.
18981 * charset.h (CHECK_CHARSET_GET_CHARSET): Rename locals to avoid
18983 * charset.c (map_charset_for_dump, Fchar_charset): Likewise.
18984 Include <limits.h>.
18985 (Fsort_charsets): Redo min/max calculation to shorten the code a bit
18986 and to avoid gcc -Wuninitialized warning.
18987 (load_charset_map): Mark variables that gcc -Wuninitialized
18988 does not deduce are never used uninitialized.
18989 (load_charset): Abort instead of using uninitialized var (Bug#8229).
18991 * coding.c (coding_set_source, coding_set_destination):
18992 Use "else { /* comment */ }" rather than "else /* comment */;"
18993 for clarity, and to avoid gcc -Wempty-body warning.
18994 (Fdefine_coding_system_internal): Don't redeclare 'i' inside
18995 a block, when the outer 'i' will do.
18996 (decode_coding_utf_8, decode_coding_utf_16, detect_coding_emacs_mule):
18997 (emacs_mule_char, decode_coding_emacs_mule, detect_coding_iso_2022):
18998 (decode_coding_iso_2022, decode_coding_sjis, decode_coding_big5):
18999 (decode_coding_raw_text, decode_coding_charset, get_translation_table):
19000 (Fdecode_sjis_char, Fdefine_coding_system_internal):
19001 Rename locals to avoid shadowing.
19002 * character.h (FETCH_STRING_CHAR_ADVANCE): Likewise.
19003 * coding.c (emacs_mule_char, encode_invocation_designation):
19004 Now static, since they're not used elsewhere.
19005 (decode_coding_iso_2022): Add "default: abort ();" as a safety check.
19006 (decode_coding_object, encode_coding_object, detect_coding_system):
19007 (decode_coding_emacs_mule): Mark variables that gcc
19008 -Wuninitialized does not deduce are never used uninitialized.
19009 (detect_coding_iso_2022): Initialize a local variable that might
19010 be used uninitialized. Leave a FIXME because it's not clear that
19011 this initialization is needed. (Bug#8211)
19012 (ISO_CODE_LF, ISO_CODE_CR, CODING_ISO_FLAG_EUC_TW_SHIFT):
19013 (ONE_MORE_BYTE_NO_CHECK, UTF_BOM, UTF_16_INVALID_P):
19014 (SHIFT_OUT_OK, ENCODE_CONTROL_SEQUENCE_INTRODUCER):
19015 (ENCODE_DIRECTION_R2L, ENCODE_DIRECTION_L2R):
19016 Remove unused macros.
19018 * category.c (hash_get_category_set): Remove unused local var.
19019 (copy_category_table): Now static, since it's not used elsewhere.
19020 * character.c (string_count_byte8): Likewise.
19022 * ccl.c (CCL_WRITE_STRING, CCL_ENCODE_CHAR, Fccl_execute_on_string):
19023 (Fregister_code_conversion_map): Rename locals to avoid shadowing.
19025 * chartab.c (copy_sub_char_table): Now static, since it's not used
19027 (sub_char_table_ref_and_range, char_table_ref_and_range):
19028 Rename locals to avoid shadowing.
19029 (ASET_RANGE, GET_SUB_CHAR_TABLE): Remove unused macros.
19031 * bidi.c (bidi_check_type): Now static, since it's not used elsewhere.
19032 (BIDI_BOB): Remove unused macro.
19034 * cm.c (cmgoto): Mark variables that gcc -Wuninitialized does not
19035 deduce are never used uninitialized.
19036 * term.c (encode_terminal_code): Likewise.
19038 * term.c (encode_terminal_code): Now static. Remove unused local.
19040 * tparam.h: New file.
19041 * term.c, tparam.h: Include it.
19042 * deps.mk (term.o, tparam.o): Depend on tparam.h.
19043 * term.c (tputs, tgetent, tgetflag, tgetnum, tparam, tgetstr):
19044 Move these decls to tparam.h, and make them agree with what
19045 is actually in tparam.c. The previous trick of using incompatible
19046 decls in different modules does not conform to the C standard.
19047 All callers of tparam changed to use tparam's actual API.
19048 * tparam.c (tparam1, tparam, tgoto):
19049 Use const pointers where appropriate.
19051 * cm.c (calccost, cmgoto): Use const pointers where appropriate.
19052 * cm.h (struct cm): Likewise.
19053 * dispextern.h (do_line_insertion_deletion_costs): Likewise.
19054 * scroll.c (ins_del_costs, do_line_insertion_deletion_costs): Likewise.
19055 * term.c (tty_ins_del_lines, calculate_costs, struct fkey_table):
19056 (term_get_fkeys_1, append_glyphless_glyph, produce_glyphless_glyph):
19057 (turn_on_face, init_tty): Likewise.
19058 * termchar.h (struct tty_display_info): Likewise.
19060 * term.c (term_mouse_position): Rename local to avoid shadowing.
19062 * alloc.c (mark_ttys): Move decl from here ...
19063 * lisp.h (mark_ttys): ... to here, so that it's checked against defn.
19065 2011-03-11 Andreas Schwab <schwab@linux-m68k.org>
19067 * .gdbinit (pwinx, xbuffer): Fix access to buffer name.
19069 2011-03-09 Juanma Barranquero <lekktu@gmail.com>
19071 * search.c (compile_pattern_1): Remove argument regp, unused since
19072 revid:rms@gnu.org-19941211082627-3x1g1wyqkjmwloig.
19073 (compile_pattern): Don't pass it.
19075 2011-03-08 Jan Djärv <jan.h.d@swipnet.se>
19077 * xterm.h (DEFAULT_GDK_DISPLAY): New define.
19078 (GDK_WINDOW_XID, gtk_widget_get_preferred_size): New defines
19080 (GTK_WIDGET_TO_X_WIN): Use GDK_WINDOW_XID.
19082 * xmenu.c (menu_position_func): Call gtk_widget_get_preferred_size.
19084 * gtkutil.c: Include gtkx.h if HAVE_GTK3. If ! HAVE_GTK3, define
19085 gdk_window_get_screen, gdk_window_get_geometry,
19086 gdk_x11_window_lookup_for_display and GDK_KEY_g.
19087 (xg_set_screen): Use DEFAULT_GDK_DISPLAY.
19088 (xg_get_pixbuf_from_pixmap): New function.
19089 (xg_get_pixbuf_from_pix_and_mask): Change parameters from GdkPixmap
19090 to Pixmap, take frame as parameter, remove GdkColormap parameter.
19091 Call xg_get_pixbuf_from_pixmap instead of
19092 gdk_pixbuf_get_from_drawable.
19093 (xg_get_image_for_pixmap): Do not make GdkPixmaps, call
19094 xg_get_pixbuf_from_pix_and_mask with Pixmap parameters instead.
19095 (xg_check_special_colors): Use GtkStyleContext and its functions
19097 (xg_prepare_tooltip, xg_hide_tooltip): Call gdk_window_get_screen.
19098 (xg_prepare_tooltip, create_dialog, menubar_map_cb)
19099 (xg_update_frame_menubar, xg_tool_bar_detach_callback)
19100 (xg_tool_bar_attach_callback, xg_update_tool_bar_sizes):
19101 Call gtk_widget_get_preferred_size.
19102 (xg_frame_resized): gdk_window_get_geometry only takes 5
19104 (xg_win_to_widget, xg_event_is_for_menubar):
19105 Call gdk_x11_window_lookup_for_display.
19106 (xg_set_widget_bg): New function.
19107 (delete_cb): New function.
19108 (xg_create_frame_widgets): Connect delete-event to delete_cb.
19109 Call xg_set_widget_bg. Only set background pixmap for ! HAVE_GTK3
19110 (xg_set_background_color): Call xg_set_widget_bg.
19111 (xg_set_frame_icon): Call xg_get_pixbuf_from_pix_and_mask.
19112 (xg_create_scroll_bar): vadj is a GtkAdjustment for HAVE_GTK3.
19113 Only call gtk_range_set_update_policy if ! HAVE_GTK3.
19114 (xg_make_tool_item): Only connect xg_tool_bar_item_expose_callback
19116 (update_frame_tool_bar): Call gtk_widget_hide.
19117 (xg_initialize): Use GDK_KEY_g.
19119 * xsmfns.c (gdk_set_sm_client_id): Define to gdk_set_sm_client_id
19121 (x_session_initialize): Call gdk_x11_set_sm_client_id.
19123 * xterm.c (XFillRectangle): Use cairo routines for HAVE_GTK3.
19124 (x_term_init): Disable Xinput(2) with GDK_CORE_DEVICE_EVENTS.
19125 Load ~/emacs.d/gtkrc only for ! HAVE_GTK3.
19127 2011-03-08 Juanma Barranquero <lekktu@gmail.com>
19129 * w32xfns.c (select_palette): Check success of RealizePalette against
19130 GDI_ERROR, not zero.
19132 See ChangeLog.11 for earlier changes.
19134 ;; Local Variables:
19138 Copyright (C) 2011-2012 Free Software Foundation, Inc.
19140 This file is part of GNU Emacs.
19142 GNU Emacs is free software: you can redistribute it and/or modify
19143 it under the terms of the GNU General Public License as published by
19144 the Free Software Foundation, either version 3 of the License, or
19145 (at your option) any later version.
19147 GNU Emacs is distributed in the hope that it will be useful,
19148 but WITHOUT ANY WARRANTY; without even the implied warranty of
19149 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19150 GNU General Public License for more details.
19152 You should have received a copy of the GNU General Public License
19153 along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.